| 1 | //! Application state for the `DeepSeek` TUI. |
| 2 | |
| 3 | use std::collections::{HashMap, HashSet, VecDeque}; |
| 4 | use std::path::{Path, PathBuf}; |
| 5 | use std::time::{Duration, Instant}; |
| 6 | |
| 7 | use ratatui::layout::Rect; |
| 8 | use serde_json::Value; |
| 9 | use thiserror::Error; |
| 10 | |
| 11 | use crate::compaction::CompactionConfig; |
| 12 | use crate::config::{ |
| 13 | ApiProvider, Config, DEFAULT_TEXT_MODEL, SavedCredential, has_api_key, save_api_key, |
| 14 | }; |
| 15 | use crate::config_ui::ConfigUiMode; |
| 16 | use crate::core::coherence::CoherenceState; |
| 17 | use crate::cycle_manager::{CycleBriefing, CycleConfig}; |
| 18 | use crate::hooks::{HookContext, HookEvent, HookExecutor, HookResult}; |
| 19 | use crate::localization::{Locale, MessageId, resolve_locale, tr}; |
| 20 | use crate::models::{Message, SystemPrompt, compaction_threshold_for_model_and_effort}; |
| 21 | use crate::palette::{self, UiTheme}; |
| 22 | use crate::pricing::{CostCurrency, CostEstimate}; |
| 23 | use crate::session_manager::SessionContextReference; |
| 24 | use crate::settings::Settings; |
| 25 | use crate::tools::plan::{SharedPlanState, new_shared_plan_state}; |
| 26 | use crate::tools::shell::new_shared_shell_manager; |
| 27 | use crate::tools::spec::RuntimeToolServices; |
| 28 | use crate::tools::subagent::SubAgentResult; |
| 29 | use crate::tools::todo::{SharedTodoList, new_shared_todo_list}; |
| 30 | use crate::tui::active_cell::ActiveCell; |
| 31 | use crate::tui::approval::ApprovalMode; |
| 32 | use crate::tui::clipboard::{ClipboardContent, ClipboardHandler}; |
| 33 | use crate::tui::file_mention::ContextReference; |
| 34 | use crate::tui::history::{HistoryCell, TranscriptRenderOptions}; |
| 35 | use crate::tui::paste_burst::{FlushResult, PasteBurst}; |
| 36 | use crate::tui::scrolling::{MouseScrollState, TranscriptLineMeta, TranscriptScroll}; |
| 37 | use crate::tui::selection::TranscriptSelection; |
| 38 | use crate::tui::streaming::StreamingState; |
| 39 | use crate::tui::transcript::TranscriptViewCache; |
| 40 | use crate::tui::views::ViewStack; |
| 41 | use crate::utils::is_chinese_system_locale; |
| 42 | |
| 43 | // === Types === |
| 44 | |
| 45 | /// State machine for onboarding new users. |
| 46 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 47 | pub enum OnboardingState { |
| 48 | Welcome, |
| 49 | /// Pick the UI locale before any other config decisions (#566). |
| 50 | /// Defaults to auto-detection from `LC_ALL` / `LANG`; explicit picks |
| 51 | /// land in `~/.deepseek/settings.toml` via `Settings::set("locale", …)`. |
| 52 | Language, |
| 53 | ApiKey, |
| 54 | TrustDirectory, |
| 55 | Tips, |
| 56 | None, |
| 57 | } |
| 58 | |
| 59 | fn initial_onboarding_state( |
| 60 | skip_onboarding: bool, |
| 61 | was_onboarded: bool, |
| 62 | needs_api_key: bool, |
| 63 | needs_workspace_trust: bool, |
| 64 | ) -> OnboardingState { |
| 65 | if skip_onboarding || (was_onboarded && !needs_api_key && !needs_workspace_trust) { |
| 66 | return OnboardingState::None; |
| 67 | } |
| 68 | |
| 69 | if was_onboarded && needs_api_key { |
| 70 | OnboardingState::ApiKey |
| 71 | } else if was_onboarded && needs_workspace_trust { |
| 72 | OnboardingState::TrustDirectory |
| 73 | } else { |
| 74 | OnboardingState::Welcome |
| 75 | } |
| 76 | } |
| 77 | |
| 78 | fn onboarding_is_workspace_trust_gate( |
| 79 | skip_onboarding: bool, |
| 80 | was_onboarded: bool, |
| 81 | needs_api_key: bool, |
| 82 | needs_workspace_trust: bool, |
| 83 | ) -> bool { |
| 84 | !skip_onboarding && was_onboarded && !needs_api_key && needs_workspace_trust |
| 85 | } |
| 86 | |
| 87 | /// Supported application modes for the TUI. |
| 88 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 89 | pub enum AppMode { |
| 90 | Agent, |
| 91 | Yolo, |
| 92 | Plan, |
| 93 | } |
| 94 | |
| 95 | /// One row in the per-turn cache-telemetry ring (`/cache` debug surface, #263). |
| 96 | #[derive(Debug, Clone)] |
| 97 | pub struct TurnCacheRecord { |
| 98 | /// Provider-reported total input tokens for the turn (cache-hit + |
| 99 | /// cache-miss + uncategorized). Useful for sanity-checking that hits + |
| 100 | /// misses sum back to roughly the prompt size. |
| 101 | pub input_tokens: u32, |
| 102 | /// Provider-reported output tokens. |
| 103 | pub output_tokens: u32, |
| 104 | /// `prompt_cache_hit_tokens` from DeepSeek's usage payload. `None` when |
| 105 | /// the model in use does not report cache telemetry (see |
| 106 | /// `Capabilities::cache_telemetry_supported`). |
| 107 | pub cache_hit_tokens: Option<u32>, |
| 108 | /// `prompt_cache_miss_tokens`. `None` when the provider did not report it |
| 109 | /// — in that case the `/cache` formatter infers the miss as |
| 110 | /// `input_tokens − cache_hit_tokens`. |
| 111 | pub cache_miss_tokens: Option<u32>, |
| 112 | /// Approximate tokens spent re-sending prior `reasoning_content` on |
| 113 | /// V4-thinking tool-calling turns (chars/3 heuristic). Helps separate |
| 114 | /// cache misses caused by reasoning-replay churn from misses caused by |
| 115 | /// real prefix instability. |
| 116 | pub reasoning_replay_tokens: Option<u32>, |
| 117 | /// Local timestamp the turn telemetry was recorded. |
| 118 | pub recorded_at: Instant, |
| 119 | } |
| 120 | |
| 121 | /// DeepSeek reasoning-effort tier, mirrored on ChatGPT/Claude effort pickers. |
| 122 | /// |
| 123 | /// The config file accepts all five string values for forward-compat with |
| 124 | /// providers that expose the full spectrum; DeepSeek currently collapses |
| 125 | /// `Low`/`Medium` → `high` and `Max` → `max` at the API boundary. The |
| 126 | /// keyboard cycler (Shift+Tab) walks only the three behaviorally distinct |
| 127 | /// tiers: `Off` → `High` → `Max` → `Off`. |
| 128 | #[derive(Debug, Default, Clone, Copy, PartialEq, Eq)] |
| 129 | pub enum ReasoningEffort { |
| 130 | Off, |
| 131 | Low, |
| 132 | Medium, |
| 133 | High, |
| 134 | Auto, |
| 135 | #[default] |
| 136 | Max, |
| 137 | } |
| 138 | |
| 139 | impl ReasoningEffort { |
| 140 | /// Parse a config-file string into an effort tier. Unknown values fall |
| 141 | /// back to the default (`Max`) rather than erroring out. |
| 142 | #[must_use] |
| 143 | pub fn from_setting(value: &str) -> Self { |
| 144 | match value.trim().to_ascii_lowercase().as_str() { |
| 145 | "off" | "disabled" | "none" | "false" => Self::Off, |
| 146 | "low" | "minimal" => Self::Low, |
| 147 | "medium" | "mid" => Self::Medium, |
| 148 | "high" => Self::High, |
| 149 | "auto" | "automatic" => Self::Auto, |
| 150 | "max" | "maximum" | "xhigh" => Self::Max, |
| 151 | _ => Self::default(), |
| 152 | } |
| 153 | } |
| 154 | |
| 155 | /// Canonical lowercase label used for config storage and UI hints. |
| 156 | #[must_use] |
| 157 | pub fn as_setting(self) -> &'static str { |
| 158 | match self { |
| 159 | Self::Off => "off", |
| 160 | Self::Low => "low", |
| 161 | Self::Medium => "medium", |
| 162 | Self::High => "high", |
| 163 | Self::Auto => "auto", |
| 164 | Self::Max => "max", |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | /// Short label for the header chip. |
| 169 | #[must_use] |
| 170 | pub fn short_label(self) -> &'static str { |
| 171 | match self { |
| 172 | Self::Off => "off", |
| 173 | Self::Low => "low", |
| 174 | Self::Medium => "med", |
| 175 | Self::High => "high", |
| 176 | Self::Auto => "auto", |
| 177 | Self::Max => "max", |
| 178 | } |
| 179 | } |
| 180 | |
| 181 | /// Value forwarded to the engine/client. `None` means "provider default" |
| 182 | /// (for `Off` we still emit `"off"` so the client can inject |
| 183 | /// `thinking = {"type": "disabled"}`). |
| 184 | #[must_use] |
| 185 | pub fn api_value(self) -> Option<&'static str> { |
| 186 | Some(self.as_setting()) |
| 187 | } |
| 188 | |
| 189 | /// Cycle through the three behaviorally distinct tiers. |
| 190 | #[must_use] |
| 191 | pub fn cycle_next(self) -> Self { |
| 192 | match self { |
| 193 | Self::Off => Self::High, |
| 194 | Self::Auto => Self::Off, |
| 195 | Self::Low | Self::Medium | Self::High => Self::Max, |
| 196 | Self::Max => Self::Off, |
| 197 | } |
| 198 | } |
| 199 | } |
| 200 | |
| 201 | /// Sidebar content focus mode. |
| 202 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 203 | pub enum SidebarFocus { |
| 204 | Auto, |
| 205 | Plan, |
| 206 | Todos, |
| 207 | Tasks, |
| 208 | Agents, |
| 209 | Context, |
| 210 | } |
| 211 | |
| 212 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 213 | pub enum ComposerDensity { |
| 214 | Compact, |
| 215 | Comfortable, |
| 216 | Spacious, |
| 217 | } |
| 218 | |
| 219 | impl ComposerDensity { |
| 220 | #[must_use] |
| 221 | pub fn from_setting(value: &str) -> Self { |
| 222 | match value.trim().to_ascii_lowercase().as_str() { |
| 223 | "compact" | "tight" => Self::Compact, |
| 224 | "spacious" | "loose" => Self::Spacious, |
| 225 | _ => Self::Comfortable, |
| 226 | } |
| 227 | } |
| 228 | } |
| 229 | |
| 230 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 231 | pub enum TranscriptSpacing { |
| 232 | Compact, |
| 233 | Comfortable, |
| 234 | Spacious, |
| 235 | } |
| 236 | |
| 237 | impl TranscriptSpacing { |
| 238 | #[must_use] |
| 239 | pub fn from_setting(value: &str) -> Self { |
| 240 | match value.trim().to_ascii_lowercase().as_str() { |
| 241 | "compact" | "tight" => Self::Compact, |
| 242 | "spacious" | "loose" => Self::Spacious, |
| 243 | _ => Self::Comfortable, |
| 244 | } |
| 245 | } |
| 246 | } |
| 247 | |
| 248 | impl SidebarFocus { |
| 249 | #[must_use] |
| 250 | pub fn from_setting(value: &str) -> Self { |
| 251 | match value.trim().to_ascii_lowercase().as_str() { |
| 252 | "plan" => Self::Plan, |
| 253 | "todos" => Self::Todos, |
| 254 | "tasks" => Self::Tasks, |
| 255 | "agents" | "subagents" | "sub-agents" => Self::Agents, |
| 256 | "context" | "session" => Self::Context, |
| 257 | _ => Self::Auto, |
| 258 | } |
| 259 | } |
| 260 | |
| 261 | #[must_use] |
| 262 | #[allow(dead_code)] |
| 263 | pub fn as_setting(self) -> &'static str { |
| 264 | match self { |
| 265 | Self::Auto => "auto", |
| 266 | Self::Plan => "plan", |
| 267 | Self::Todos => "todos", |
| 268 | Self::Tasks => "tasks", |
| 269 | Self::Agents => "agents", |
| 270 | Self::Context => "context", |
| 271 | } |
| 272 | } |
| 273 | } |
| 274 | |
| 275 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 276 | pub enum StatusToastLevel { |
| 277 | Info, |
| 278 | Success, |
| 279 | Warning, |
| 280 | Error, |
| 281 | } |
| 282 | |
| 283 | #[derive(Debug, Clone)] |
| 284 | pub struct StatusToast { |
| 285 | pub text: String, |
| 286 | pub level: StatusToastLevel, |
| 287 | pub created_at: Instant, |
| 288 | pub ttl_ms: Option<u64>, |
| 289 | } |
| 290 | |
| 291 | impl StatusToast { |
| 292 | #[must_use] |
| 293 | pub fn new(text: impl Into<String>, level: StatusToastLevel, ttl_ms: Option<u64>) -> Self { |
| 294 | Self { |
| 295 | text: text.into(), |
| 296 | level, |
| 297 | created_at: Instant::now(), |
| 298 | ttl_ms, |
| 299 | } |
| 300 | } |
| 301 | |
| 302 | #[must_use] |
| 303 | pub fn is_expired(&self, now: Instant) -> bool { |
| 304 | self.ttl_ms |
| 305 | .is_some_and(|ttl| now.duration_since(self.created_at).as_millis() >= u128::from(ttl)) |
| 306 | } |
| 307 | } |
| 308 | |
| 309 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 310 | pub struct ComposerHistorySearch { |
| 311 | pre_search_input: String, |
| 312 | pre_search_cursor: usize, |
| 313 | query: String, |
| 314 | selected: usize, |
| 315 | } |
| 316 | |
| 317 | impl ComposerHistorySearch { |
| 318 | fn new(pre_search_input: String, pre_search_cursor: usize) -> Self { |
| 319 | Self { |
| 320 | pre_search_input, |
| 321 | pre_search_cursor, |
| 322 | query: String::new(), |
| 323 | selected: 0, |
| 324 | } |
| 325 | } |
| 326 | } |
| 327 | |
| 328 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 329 | pub(crate) struct InputHistoryDraft { |
| 330 | input: String, |
| 331 | cursor: usize, |
| 332 | } |
| 333 | |
| 334 | fn char_count(text: &str) -> usize { |
| 335 | text.chars().count() |
| 336 | } |
| 337 | |
| 338 | fn byte_index_at_char(text: &str, char_index: usize) -> usize { |
| 339 | if char_index == 0 { |
| 340 | return 0; |
| 341 | } |
| 342 | text.char_indices() |
| 343 | .nth(char_index) |
| 344 | .map(|(idx, _)| idx) |
| 345 | .unwrap_or_else(|| text.len()) |
| 346 | } |
| 347 | |
| 348 | fn remove_char_at(text: &mut String, char_index: usize) -> bool { |
| 349 | let start = byte_index_at_char(text, char_index); |
| 350 | if start >= text.len() { |
| 351 | return false; |
| 352 | } |
| 353 | let ch = text[start..].chars().next().unwrap(); |
| 354 | let end = start + ch.len_utf8(); |
| 355 | text.replace_range(start..end, ""); |
| 356 | true |
| 357 | } |
| 358 | |
| 359 | fn normalize_paste_text(text: &str) -> String { |
| 360 | if text.contains('\r') { |
| 361 | text.replace("\r\n", "\n").replace('\r', "") |
| 362 | } else { |
| 363 | text.to_string() |
| 364 | } |
| 365 | } |
| 366 | |
| 367 | fn sanitize_api_key_text(text: &str) -> String { |
| 368 | text.chars().filter(|c| !c.is_control()).collect() |
| 369 | } |
| 370 | |
| 371 | const MAX_SUBMITTED_INPUT_CHARS: usize = 16_000; |
| 372 | const MAX_DRAFT_HISTORY: usize = 50; |
| 373 | |
| 374 | impl AppMode { |
| 375 | #[must_use] |
| 376 | pub fn from_setting(value: &str) -> Self { |
| 377 | match value.trim().to_ascii_lowercase().as_str() { |
| 378 | "plan" => Self::Plan, |
| 379 | "yolo" => Self::Yolo, |
| 380 | _ => Self::Agent, |
| 381 | } |
| 382 | } |
| 383 | |
| 384 | #[must_use] |
| 385 | pub fn as_setting(self) -> &'static str { |
| 386 | match self { |
| 387 | Self::Agent => "agent", |
| 388 | Self::Yolo => "yolo", |
| 389 | Self::Plan => "plan", |
| 390 | } |
| 391 | } |
| 392 | |
| 393 | /// Short label used in the UI footer. |
| 394 | pub fn label(self) -> &'static str { |
| 395 | match self { |
| 396 | AppMode::Agent => "AGENT", |
| 397 | AppMode::Yolo => "YOLO", |
| 398 | AppMode::Plan => "PLAN", |
| 399 | } |
| 400 | } |
| 401 | |
| 402 | #[allow(dead_code)] |
| 403 | /// Description shown in help or onboarding text. |
| 404 | pub fn description(self) -> &'static str { |
| 405 | match self { |
| 406 | AppMode::Agent => "Agent mode - autonomous task execution with tools", |
| 407 | AppMode::Yolo => "YOLO mode - full tool access without approvals", |
| 408 | AppMode::Plan => "Plan mode - design before implementing", |
| 409 | } |
| 410 | } |
| 411 | } |
| 412 | |
| 413 | /// Configuration required to bootstrap the TUI. |
| 414 | #[derive(Clone)] |
| 415 | #[allow(clippy::struct_excessive_bools)] |
| 416 | pub struct TuiOptions { |
| 417 | pub model: String, |
| 418 | pub workspace: PathBuf, |
| 419 | pub config_path: Option<PathBuf>, |
| 420 | pub config_profile: Option<String>, |
| 421 | pub allow_shell: bool, |
| 422 | /// Use the alternate screen buffer (fullscreen TUI). |
| 423 | pub use_alt_screen: bool, |
| 424 | /// Capture mouse input for internal scrolling/selection. |
| 425 | pub use_mouse_capture: bool, |
| 426 | /// Enable terminal bracketed-paste mode (OSC `?2004h` / `?2004l`). Defaults |
| 427 | /// on; settable via `bracketed_paste = false` in `settings.toml` for the |
| 428 | /// rare terminal that mishandles it. |
| 429 | pub use_bracketed_paste: bool, |
| 430 | /// Maximum number of concurrent sub-agents. |
| 431 | pub max_subagents: usize, |
| 432 | #[allow(dead_code)] |
| 433 | pub skills_dir: PathBuf, |
| 434 | #[allow(dead_code)] |
| 435 | pub memory_path: PathBuf, |
| 436 | #[allow(dead_code)] |
| 437 | pub notes_path: PathBuf, |
| 438 | #[allow(dead_code)] |
| 439 | pub mcp_config_path: PathBuf, |
| 440 | #[allow(dead_code)] |
| 441 | pub use_memory: bool, |
| 442 | /// Start in agent mode (defaults to agent; --yolo starts in YOLO) |
| 443 | pub start_in_agent_mode: bool, |
| 444 | /// Skip onboarding screens |
| 445 | pub skip_onboarding: bool, |
| 446 | /// Auto-approve tool executions (yolo mode) |
| 447 | pub yolo: bool, |
| 448 | /// Resume a previous session by ID |
| 449 | pub resume_session_id: Option<String>, |
| 450 | /// Pre-populate the composer with this text when the TUI starts. |
| 451 | /// Used by `deepseek pr <N>` (#451) to drop the model into a |
| 452 | /// session with the PR context already typed — the user can edit |
| 453 | /// before sending or hit Enter to fire as-is. |
| 454 | pub initial_input: Option<String>, |
| 455 | } |
| 456 | |
| 457 | #[derive(Debug, Clone, Copy)] |
| 458 | struct YoloRestoreState { |
| 459 | allow_shell: bool, |
| 460 | trust_mode: bool, |
| 461 | approval_mode: ApprovalMode, |
| 462 | } |
| 463 | |
| 464 | // === Sub-state structs for App field organization (#377) === |
| 465 | |
| 466 | /// Vim modal editing mode for the composer input area. |
| 467 | /// |
| 468 | /// Enabled via `[composer] mode = "vim"` in `settings.toml`. When the |
| 469 | /// composer vim mode is active the user starts in `Normal` mode and presses |
| 470 | /// `i`, `a`, or `o` to enter `Insert` mode. `Esc` from `Insert` returns to |
| 471 | /// `Normal`. Standard vim motions (`h`/`j`/`k`/`l`, `w`/`b`, `0`/`$`, `x`, |
| 472 | /// `dd`) work in `Normal` mode. `Visual` is reserved for future selection |
| 473 | /// support and currently behaves like `Normal`. |
| 474 | #[derive(Debug, Clone, Copy, PartialEq, Eq, Default)] |
| 475 | pub enum VimMode { |
| 476 | /// Normal / command mode — motions and operators, no text insertion. |
| 477 | #[default] |
| 478 | Normal, |
| 479 | /// Insert mode — characters are appended at the cursor as typed. |
| 480 | Insert, |
| 481 | /// Visual mode — reserved for future selection support. |
| 482 | Visual, |
| 483 | } |
| 484 | |
| 485 | impl VimMode { |
| 486 | /// Short status-bar label shown in the composer border. |
| 487 | #[must_use] |
| 488 | pub fn label(self) -> &'static str { |
| 489 | match self { |
| 490 | Self::Normal => "-- NORMAL --", |
| 491 | Self::Insert => "-- INSERT --", |
| 492 | Self::Visual => "-- VISUAL --", |
| 493 | } |
| 494 | } |
| 495 | } |
| 496 | |
| 497 | /// Cached @-mention completion results to avoid re-walking the filesystem when |
| 498 | /// the cursor moves inside the same mention token. |
| 499 | #[derive(Debug, Clone)] |
| 500 | pub struct MentionCompletionCache { |
| 501 | /// Workspace root used for this completion walk. |
| 502 | pub workspace: PathBuf, |
| 503 | /// Process cwd captured for cwd-relative completion entries. |
| 504 | pub cwd: Option<PathBuf>, |
| 505 | /// The partial text after `@` that triggered this completion. |
| 506 | pub partial: String, |
| 507 | /// Candidate limit used for this completion walk. |
| 508 | pub limit: usize, |
| 509 | /// Cached completion entries. |
| 510 | pub entries: Vec<String>, |
| 511 | } |
| 512 | |
| 513 | /// Composer input state — grouped fields for the text input area. |
| 514 | pub struct ComposerState { |
| 515 | /// Current composer text content. |
| 516 | pub input: String, |
| 517 | /// Cursor position within `input` (in characters). |
| 518 | pub cursor_position: usize, |
| 519 | /// Single-entry kill buffer for emacs-style `Ctrl+K` cut / `Ctrl+Y` yank. |
| 520 | pub kill_buffer: String, |
| 521 | pub paste_burst: PasteBurst, |
| 522 | pub input_history: Vec<String>, |
| 523 | pub draft_history: VecDeque<String>, |
| 524 | pub history_index: Option<usize>, |
| 525 | pub(crate) history_navigation_draft: Option<InputHistoryDraft>, |
| 526 | pub composer_history_search: Option<ComposerHistorySearch>, |
| 527 | pub selected_attachment_index: Option<usize>, |
| 528 | pub slash_menu_selected: usize, |
| 529 | pub slash_menu_hidden: bool, |
| 530 | pub mention_menu_selected: usize, |
| 531 | pub mention_menu_hidden: bool, |
| 532 | /// Cached @-mention completions to avoid re-walking the filesystem when |
| 533 | /// the cursor moves inside the same mention token. |
| 534 | pub mention_completion_cache: Option<MentionCompletionCache>, |
| 535 | /// Whether vim modal editing is enabled for this composer. |
| 536 | /// Sourced from `Settings::composer_vim_mode` at startup. |
| 537 | pub vim_enabled: bool, |
| 538 | /// Current vim editing mode. Only meaningful when `vim_enabled` is true. |
| 539 | pub vim_mode: VimMode, |
| 540 | /// Pending `d` prefix for the `dd` delete-line operator. Set when the |
| 541 | /// user presses `d` in Normal mode; cleared on the next key (either `d` |
| 542 | /// to complete `dd`, or any other key to cancel). |
| 543 | pub vim_pending_d: bool, |
| 544 | } |
| 545 | |
| 546 | impl Default for ComposerState { |
| 547 | fn default() -> Self { |
| 548 | Self { |
| 549 | input: String::new(), |
| 550 | cursor_position: 0, |
| 551 | kill_buffer: String::new(), |
| 552 | paste_burst: PasteBurst::default(), |
| 553 | input_history: Vec::new(), |
| 554 | draft_history: VecDeque::new(), |
| 555 | history_index: None, |
| 556 | history_navigation_draft: None, |
| 557 | composer_history_search: None, |
| 558 | selected_attachment_index: None, |
| 559 | slash_menu_selected: 0, |
| 560 | slash_menu_hidden: false, |
| 561 | mention_menu_selected: 0, |
| 562 | mention_menu_hidden: false, |
| 563 | mention_completion_cache: None, |
| 564 | vim_enabled: false, |
| 565 | vim_mode: VimMode::Normal, |
| 566 | vim_pending_d: false, |
| 567 | } |
| 568 | } |
| 569 | } |
| 570 | |
| 571 | /// Viewport/scroll state — fields related to transcript scrolling and caching. |
| 572 | pub struct ViewportState { |
| 573 | pub transcript_scroll: TranscriptScroll, |
| 574 | pub pending_scroll_delta: i32, |
| 575 | pub mouse_scroll: MouseScrollState, |
| 576 | pub transcript_cache: TranscriptViewCache, |
| 577 | pub transcript_selection: TranscriptSelection, |
| 578 | pub last_transcript_area: Option<Rect>, |
| 579 | pub last_transcript_top: usize, |
| 580 | pub last_transcript_visible: usize, |
| 581 | pub last_transcript_total: usize, |
| 582 | pub last_transcript_padding_top: usize, |
| 583 | } |
| 584 | |
| 585 | impl Default for ViewportState { |
| 586 | fn default() -> Self { |
| 587 | Self { |
| 588 | transcript_scroll: TranscriptScroll::to_bottom(), |
| 589 | pending_scroll_delta: 0, |
| 590 | mouse_scroll: MouseScrollState::new(), |
| 591 | transcript_cache: TranscriptViewCache::new(), |
| 592 | transcript_selection: TranscriptSelection::default(), |
| 593 | last_transcript_area: None, |
| 594 | last_transcript_top: 0, |
| 595 | last_transcript_visible: 0, |
| 596 | last_transcript_total: 0, |
| 597 | last_transcript_padding_top: 0, |
| 598 | } |
| 599 | } |
| 600 | } |
| 601 | |
| 602 | /// Goal mode state (#397). |
| 603 | #[derive(Debug, Clone, Default)] |
| 604 | pub struct GoalState { |
| 605 | pub goal_objective: Option<String>, |
| 606 | pub goal_token_budget: Option<u32>, |
| 607 | pub goal_started_at: Option<Instant>, |
| 608 | } |
| 609 | |
| 610 | /// Session cost and token telemetry state. |
| 611 | #[derive(Debug, Clone)] |
| 612 | pub struct SessionState { |
| 613 | pub session_cost: f64, |
| 614 | pub session_cost_cny: f64, |
| 615 | pub subagent_cost: f64, |
| 616 | pub subagent_cost_cny: f64, |
| 617 | pub subagent_cost_event_seqs: HashSet<u64>, |
| 618 | pub displayed_cost_high_water: f64, |
| 619 | pub displayed_cost_high_water_cny: f64, |
| 620 | pub last_prompt_tokens: Option<u32>, |
| 621 | pub last_completion_tokens: Option<u32>, |
| 622 | pub last_prompt_cache_hit_tokens: Option<u32>, |
| 623 | pub last_prompt_cache_miss_tokens: Option<u32>, |
| 624 | pub last_reasoning_replay_tokens: Option<u32>, |
| 625 | pub total_tokens: u32, |
| 626 | pub total_conversation_tokens: u32, |
| 627 | pub turn_cache_history: VecDeque<TurnCacheRecord>, |
| 628 | } |
| 629 | |
| 630 | impl Default for SessionState { |
| 631 | fn default() -> Self { |
| 632 | Self { |
| 633 | session_cost: 0.0, |
| 634 | session_cost_cny: 0.0, |
| 635 | subagent_cost: 0.0, |
| 636 | subagent_cost_cny: 0.0, |
| 637 | subagent_cost_event_seqs: HashSet::new(), |
| 638 | displayed_cost_high_water: 0.0, |
| 639 | displayed_cost_high_water_cny: 0.0, |
| 640 | last_prompt_tokens: None, |
| 641 | last_completion_tokens: None, |
| 642 | last_prompt_cache_hit_tokens: None, |
| 643 | last_prompt_cache_miss_tokens: None, |
| 644 | last_reasoning_replay_tokens: None, |
| 645 | total_tokens: 0, |
| 646 | total_conversation_tokens: 0, |
| 647 | turn_cache_history: VecDeque::new(), |
| 648 | } |
| 649 | } |
| 650 | } |
| 651 | |
| 652 | /// Global UI state for the TUI. |
| 653 | #[allow(clippy::struct_excessive_bools)] |
| 654 | pub struct App { |
| 655 | pub mode: AppMode, |
| 656 | /// Composer sub-state (input, cursor, history, menus). |
| 657 | pub composer: ComposerState, |
| 658 | /// Viewport sub-state (scroll, cache, selection). |
| 659 | pub viewport: ViewportState, |
| 660 | /// Goal sub-state. |
| 661 | pub goal: GoalState, |
| 662 | /// Session sub-state (cost, tokens, telemetry). |
| 663 | pub session: SessionState, |
| 664 | pub history: Vec<HistoryCell>, |
| 665 | pub history_version: u64, |
| 666 | /// Per-cell revision counter, kept in lockstep with `history`. |
| 667 | pub history_revisions: Vec<u64>, |
| 668 | /// Monotonic counter used to issue fresh per-cell revisions. |
| 669 | pub next_history_revision: u64, |
| 670 | pub api_messages: Vec<Message>, |
| 671 | pub is_loading: bool, |
| 672 | /// Degraded connectivity mode; new user inputs are queued for later retry. |
| 673 | pub offline_mode: bool, |
| 674 | /// Legacy status text sink retained for compatibility with existing call sites. |
| 675 | pub status_message: Option<String>, |
| 676 | /// Recent status toasts (ephemeral, newest at back). |
| 677 | pub status_toasts: VecDeque<StatusToast>, |
| 678 | /// Sticky status toast used for important warnings/errors. |
| 679 | pub sticky_status: Option<StatusToast>, |
| 680 | /// Last status text already promoted from `status_message` into toast state. |
| 681 | pub last_status_message_seen: Option<String>, |
| 682 | pub model: String, |
| 683 | /// When true, the model is auto-selected based on request complexity |
| 684 | /// rather than using a fixed model. The `/model auto` command sets this. |
| 685 | /// `dispatch_user_message` calls `auto_model_heuristic` to resolve the |
| 686 | /// effective model for each outbound message. |
| 687 | pub auto_model: bool, |
| 688 | /// Last concrete model chosen while `auto_model` is active. |
| 689 | pub last_effective_model: Option<String>, |
| 690 | /// Current API provider (mirrors `Config::api_provider`). |
| 691 | /// Updated by `/provider` switches so the UI/commands can read the |
| 692 | /// active backend without re-deriving it from the live config. |
| 693 | pub api_provider: ApiProvider, |
| 694 | /// Current reasoning-effort tier for DeepSeek thinking mode. |
| 695 | /// Cycled via Shift+Tab; initialized from config at startup. |
| 696 | pub reasoning_effort: ReasoningEffort, |
| 697 | /// Last concrete thinking tier chosen while `reasoning_effort` is auto. |
| 698 | pub last_effective_reasoning_effort: Option<ReasoningEffort>, |
| 699 | pub workspace: PathBuf, |
| 700 | pub config_path: Option<PathBuf>, |
| 701 | pub config_profile: Option<String>, |
| 702 | pub mcp_config_path: PathBuf, |
| 703 | pub skills_dir: PathBuf, |
| 704 | /// Path to the user-memory file (#489). Always populated; only |
| 705 | /// consulted when `use_memory` is `true`. |
| 706 | pub memory_path: PathBuf, |
| 707 | /// Whether the user-memory feature is enabled (#489). Mirrors |
| 708 | /// `Config::memory_enabled()` at app boot. Used by the `# foo` |
| 709 | /// composer interception, the `/memory` slash command, and tool |
| 710 | /// registration for `remember`. |
| 711 | pub use_memory: bool, |
| 712 | pub use_alt_screen: bool, |
| 713 | pub use_mouse_capture: bool, |
| 714 | pub use_bracketed_paste: bool, |
| 715 | pub use_paste_burst_detection: bool, |
| 716 | #[allow(dead_code)] |
| 717 | pub system_prompt: Option<SystemPrompt>, |
| 718 | pub auto_compact: bool, |
| 719 | pub calm_mode: bool, |
| 720 | pub low_motion: bool, |
| 721 | /// Pending #61 (animated working strip). Set from config but not read |
| 722 | /// until the footer widget consumes it. |
| 723 | #[allow(dead_code)] |
| 724 | pub fancy_animations: bool, |
| 725 | pub show_thinking: bool, |
| 726 | pub show_tool_details: bool, |
| 727 | pub ui_locale: Locale, |
| 728 | pub cost_currency: CostCurrency, |
| 729 | pub composer_density: ComposerDensity, |
| 730 | pub composer_border: bool, |
| 731 | pub transcript_spacing: TranscriptSpacing, |
| 732 | pub sidebar_width_percent: u16, |
| 733 | pub sidebar_focus: SidebarFocus, |
| 734 | /// Whether the session-context panel is enabled (#504). |
| 735 | pub context_panel: bool, |
| 736 | /// File-tree pane state. `None` when hidden; `Some` when visible. |
| 737 | pub file_tree: Option<crate::tui::file_tree::FileTreeState>, |
| 738 | #[allow(dead_code)] |
| 739 | pub compact_threshold: usize, |
| 740 | pub max_input_history: usize, |
| 741 | pub allow_shell: bool, |
| 742 | pub max_subagents: usize, |
| 743 | /// Cached sub-agent snapshots for UI views. |
| 744 | pub subagent_cache: Vec<SubAgentResult>, |
| 745 | /// Last known per-agent progress text for running sub-agents. |
| 746 | pub agent_progress: HashMap<String, String>, |
| 747 | /// In-transcript sub-agent card index by `agent_id` (issue #128). |
| 748 | /// Maps each live sub-agent to the `HistoryCell::SubAgent` it renders |
| 749 | /// into, so successive mailbox envelopes mutate the same cell rather |
| 750 | /// than spawning duplicates. |
| 751 | pub subagent_card_index: HashMap<String, usize>, |
| 752 | /// History index of the most recent FanoutCard. Sibling sub-agents |
| 753 | /// spawned by the same `rlm` invocation route into this card; reset |
| 754 | /// when a fresh fanout-family tool call starts. |
| 755 | pub last_fanout_card_index: Option<usize>, |
| 756 | /// Most recently observed sub-agent dispatch tool name (set on |
| 757 | /// `ToolCallStarted` for `agent_spawn` / `rlm` / etc., cleared |
| 758 | /// after the first `Started` mailbox envelope routes through it). |
| 759 | pub pending_subagent_dispatch: Option<String>, |
| 760 | /// Animation anchor for status-strip active sub-agent spinner. |
| 761 | pub agent_activity_started_at: Option<Instant>, |
| 762 | pub ui_theme: UiTheme, |
| 763 | // Onboarding |
| 764 | pub onboarding: OnboardingState, |
| 765 | pub onboarding_needs_api_key: bool, |
| 766 | pub onboarding_workspace_trust_gate: bool, |
| 767 | pub api_key_env_only: bool, |
| 768 | pub api_key_input: String, |
| 769 | pub api_key_cursor: usize, |
| 770 | // Hooks system |
| 771 | pub hooks: HookExecutor, |
| 772 | #[allow(dead_code)] |
| 773 | pub yolo: bool, |
| 774 | yolo_restore: Option<YoloRestoreState>, |
| 775 | // Clipboard handler |
| 776 | pub clipboard: ClipboardHandler, |
| 777 | // Tool approval session allowlist |
| 778 | pub approval_session_approved: HashSet<String>, |
| 779 | /// Approval keys (or tool names) the user has denied or aborted in |
| 780 | /// this session. Subsequent re-requests for the same approval key |
| 781 | /// auto-deny without re-prompting (#360) — the model can retry a |
| 782 | /// dangerous command after being told no, but the user shouldn't |
| 783 | /// have to keep dismissing the same dialog. |
| 784 | pub approval_session_denied: HashSet<String>, |
| 785 | pub approval_mode: ApprovalMode, |
| 786 | // Modal view stack (approval/help/etc.) |
| 787 | pub view_stack: ViewStack, |
| 788 | /// Esc-Esc backtrack state machine (#133). `Inactive` by default; first |
| 789 | /// Esc primes, second Esc opens the live-transcript overlay scoped to |
| 790 | /// previous user messages so the user can rewind a turn. |
| 791 | pub backtrack: crate::tui::backtrack::BacktrackState, |
| 792 | /// Current session ID for auto-save updates |
| 793 | pub current_session_id: Option<String>, |
| 794 | /// Trust mode - allow access outside workspace |
| 795 | pub trust_mode: bool, |
| 796 | /// Ordered list of footer items the user wants visible. Sourced from |
| 797 | /// `tui.status_items` in `~/.deepseek/config.toml` at startup; mutated |
| 798 | /// live by `/statusline`. The renderer iterates this slice; no item is |
| 799 | /// hardcoded in the footer code path. |
| 800 | pub status_items: Vec<crate::config::StatusItem>, |
| 801 | /// Project documentation (AGENTS.md or CLAUDE.md) |
| 802 | #[allow(dead_code)] |
| 803 | pub project_doc: Option<String>, |
| 804 | /// Plan state for tracking tasks |
| 805 | pub plan_state: SharedPlanState, |
| 806 | /// Whether a plan follow-up prompt is waiting for user input |
| 807 | pub plan_prompt_pending: bool, |
| 808 | /// Whether update_plan was called during the current turn |
| 809 | pub plan_tool_used_in_turn: bool, |
| 810 | /// Todo list for `TodoWriteTool` |
| 811 | #[allow(dead_code)] // For future engine integration |
| 812 | pub todos: SharedTodoList, |
| 813 | /// Durable runtime services exposed to model-visible task/automation tools. |
| 814 | pub runtime_services: RuntimeToolServices, |
| 815 | /// Last MCP manager/discovery snapshot shown in the UI. |
| 816 | pub mcp_snapshot: Option<crate::mcp::McpManagerSnapshot>, |
| 817 | /// Number of MCP servers declared in the user's config at app boot. |
| 818 | /// Used by the footer chip (#502) so a count is visible even before |
| 819 | /// the user runs `/mcp` for the first time. `0` hides the chip. |
| 820 | pub mcp_configured_count: usize, |
| 821 | /// Set after in-TUI MCP config edits because the engine caches its MCP pool. |
| 822 | pub mcp_restart_required: bool, |
| 823 | /// Tool execution log |
| 824 | pub tool_log: Vec<String>, |
| 825 | /// Active skill to apply to next user message |
| 826 | pub active_skill: Option<String>, |
| 827 | /// Cached (name, description) pairs from the skill registry. |
| 828 | /// Populated once at startup and refreshed on install/uninstall so |
| 829 | /// the slash menu can show skills without filesystem I/O on every keystroke. |
| 830 | pub cached_skills: Vec<(String, String)>, |
| 831 | /// Tool call cells by tool id (for cells already finalized in `history`). |
| 832 | /// While a tool call is in flight inside `active_cell`, it is tracked by |
| 833 | /// `active_tool_entries` instead and migrated here at flush time. |
| 834 | pub tool_cells: HashMap<String, usize>, |
| 835 | /// Full tool input/output keyed by history cell index. |
| 836 | pub tool_details_by_cell: HashMap<usize, ToolDetailRecord>, |
| 837 | /// Linked context references keyed by the visible user history cell that |
| 838 | /// introduced them. |
| 839 | pub context_references_by_cell: HashMap<usize, Vec<SessionContextReference>>, |
| 840 | /// Session-wide context references persisted with saved sessions. |
| 841 | pub session_context_references: Vec<SessionContextReference>, |
| 842 | /// In-flight tool/exec group for the current turn. Mutated in place as |
| 843 | /// parallel tool calls start and complete; flushed into `history` on |
| 844 | /// `TurnComplete`. |
| 845 | pub active_cell: Option<ActiveCell>, |
| 846 | /// Revision counter for `active_cell`. Combined with `active_cell.revision` |
| 847 | /// when feeding the transcript cache so cached lines for the synthetic |
| 848 | /// active-cell row are invalidated on every mutation. |
| 849 | pub active_cell_revision: u64, |
| 850 | /// Pending tool details for entries that live inside `active_cell`. |
| 851 | /// Keyed by tool id rather than cell index because the active cell's |
| 852 | /// virtual index can shift (orphan completions push real cells in |
| 853 | /// between). Migrated into `tool_details_by_cell` on flush. |
| 854 | pub active_tool_details: HashMap<String, ToolDetailRecord>, |
| 855 | /// Active exploring cell entry index (within `active_cell.entries`). |
| 856 | /// `None` once the active cell flushes or no exploring entry exists. |
| 857 | pub exploring_cell: Option<usize>, |
| 858 | /// Mapping of exploring tool ids to `(entry index in active_cell, entry |
| 859 | /// within ExploringCell)`. Used to update individual exploring entries |
| 860 | /// when their tools complete. |
| 861 | pub exploring_entries: HashMap<String, (usize, usize)>, |
| 862 | /// Tool calls that should be ignored by the UI |
| 863 | pub ignored_tool_calls: HashSet<String>, |
| 864 | /// Last exec wait command shown (for duplicate suppression) |
| 865 | pub last_exec_wait_command: Option<String>, |
| 866 | /// Current streaming assistant cell |
| 867 | pub streaming_message_index: Option<usize>, |
| 868 | /// Index into `active_cell.entries` of the thinking entry currently being |
| 869 | /// streamed. `None` when no thinking block is in flight. P2.3 routes |
| 870 | /// thinking into the active cell so it groups visually with tool calls |
| 871 | /// until the next assistant prose chunk flushes the group into history. |
| 872 | pub streaming_thinking_active_entry: Option<usize>, |
| 873 | /// Newline-gated streaming collector state. |
| 874 | pub streaming_state: StreamingState, |
| 875 | /// Accumulated reasoning text |
| 876 | pub reasoning_buffer: String, |
| 877 | /// Live reasoning header extracted from bold text |
| 878 | pub reasoning_header: Option<String>, |
| 879 | /// Last completed reasoning block |
| 880 | pub last_reasoning: Option<String>, |
| 881 | /// Tool calls captured for the pending assistant message |
| 882 | pub pending_tool_uses: Vec<(String, String, Value)>, |
| 883 | /// User messages queued while a turn is running |
| 884 | pub queued_messages: VecDeque<QueuedMessage>, |
| 885 | /// Draft queued message being edited |
| 886 | pub queued_draft: Option<QueuedMessage>, |
| 887 | /// Legacy pending-steer bucket retained for session compatibility. New |
| 888 | /// in-flight input uses Enter for same-turn steering and Tab for queued |
| 889 | /// follow-ups; Esc only cancels the active turn. |
| 890 | pub pending_steers: VecDeque<QueuedMessage>, |
| 891 | /// Engine-rejected steers (e.g. a tool was already running and couldn't be |
| 892 | /// cancelled cleanly). Surfaced in the pending-input preview so the user |
| 893 | /// knows the steer was deferred to end-of-turn. Today no engine path |
| 894 | /// produces these; the field is scaffolding for a future signalling |
| 895 | /// channel and the bucket renders identically when populated. |
| 896 | pub rejected_steers: VecDeque<String>, |
| 897 | /// Legacy resend flag for pending steer recovery. |
| 898 | pub submit_pending_steers_after_interrupt: bool, |
| 899 | /// Start time for current turn |
| 900 | pub turn_started_at: Option<Instant>, |
| 901 | /// Sum of completed turn durations for this `App` instance (#448 |
| 902 | /// follow-up). Drives the footer's `worked Nh Mm` chip so the |
| 903 | /// label reflects actual model work, not wall-clock since launch. |
| 904 | /// Incremented on `TurnComplete` from the elapsed time of the |
| 905 | /// just-finished turn. Resets per launch. |
| 906 | pub cumulative_turn_duration: std::time::Duration, |
| 907 | /// Current runtime turn id (if known). |
| 908 | pub runtime_turn_id: Option<String>, |
| 909 | /// Current runtime turn status (if known). |
| 910 | pub runtime_turn_status: Option<String>, |
| 911 | |
| 912 | /// Cached git context snapshot for the footer. |
| 913 | pub workspace_context: Option<String>, |
| 914 | /// Shared cell for async git context updates (#399 S1). |
| 915 | pub workspace_context_cell: std::sync::Arc<std::sync::Mutex<Option<String>>>, |
| 916 | /// Timestamp for cached workspace context. |
| 917 | pub workspace_context_refreshed_at: Option<Instant>, |
| 918 | /// Cached background tasks for sidebar rendering. |
| 919 | pub task_panel: Vec<TaskPanelEntry>, |
| 920 | /// Whether the UI needs to be redrawn. |
| 921 | pub needs_redraw: bool, |
| 922 | /// When the current thinking block started (for duration tracking). |
| 923 | pub thinking_started_at: Option<Instant>, |
| 924 | /// Whether context compaction is currently in progress. |
| 925 | pub is_compacting: bool, |
| 926 | /// Set when the user scrolls up/down during a streaming turn so subsequent |
| 927 | /// streamed chunks don't yank the view back to the live tail. Cleared |
| 928 | /// when the user explicitly returns to bottom or the turn completes. |
| 929 | pub user_scrolled_during_stream: bool, |
| 930 | /// Plain-language session coherence state for the footer. |
| 931 | pub coherence_state: CoherenceState, |
| 932 | /// Timestamp of the last user message send (for brief visual feedback). |
| 933 | pub last_send_at: Option<Instant>, |
| 934 | /// Two-tap quit confirmation. When set, a prior Ctrl+C in idle state has |
| 935 | /// armed the quit shortcut; a second Ctrl+C before this `Instant` exits |
| 936 | /// the app, while expiry silently re-arms the prompt for next time. |
| 937 | /// Stays `None` while a turn is in flight or a modal/picker is open so |
| 938 | /// Ctrl+C keeps its current "interrupt this turn" semantics in those |
| 939 | /// states. See [`App::arm_quit`] / [`App::quit_is_armed`]. |
| 940 | pub quit_armed_until: Option<Instant>, |
| 941 | |
| 942 | /// Number of checkpoint-restart cycles crossed in this session |
| 943 | /// (issue #124). Mirrors `Session.cycle_count` on the engine side. |
| 944 | pub cycle_count: u32, |
| 945 | |
| 946 | /// Briefings produced at past cycle boundaries, in chronological order. |
| 947 | /// Used by `/cycles` and `/cycle <n>` slash commands. |
| 948 | pub cycle_briefings: Vec<CycleBriefing>, |
| 949 | |
| 950 | /// Active cycle configuration (token threshold, briefing cap, per-model |
| 951 | /// overrides). Loaded from config and forwarded to the engine. |
| 952 | pub cycle: CycleConfig, |
| 953 | |
| 954 | // === Goal Mode (#397) === |
| 955 | /// Transcript cells the user has collapsed (hidden from view). |
| 956 | /// Stores **original** virtual cell indices (pre-filtering). |
| 957 | pub collapsed_cells: HashSet<usize>, |
| 958 | /// Mapping from filtered cell index → original virtual index. |
| 959 | /// Populated during `ChatWidget::new` by filtering out collapsed cells. |
| 960 | /// Used by `build_context_menu_entries` to convert line-meta indices |
| 961 | /// back to original indices for the `HideCell` / `ShowCell` actions. |
| 962 | pub collapsed_cell_map: Vec<usize>, |
| 963 | |
| 964 | /// Whether `/edit` has loaded the last user message into the composer and |
| 965 | /// the next submit should replace (not append to) the last exchange. |
| 966 | pub edit_in_progress: bool, |
| 967 | |
| 968 | /// Whether LSP diagnostics are currently enabled. Mirrors the config file |
| 969 | /// `[lsp].enabled` setting. Toggled at runtime via `/lsp on|off`. |
| 970 | pub lsp_enabled: bool, |
| 971 | } |
| 972 | |
| 973 | /// Message queued while the engine is busy. |
| 974 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 975 | pub struct QueuedMessage { |
| 976 | pub display: String, |
| 977 | pub skill_instruction: Option<String>, |
| 978 | } |
| 979 | |
| 980 | /// How a freshly-typed user input should be sent. |
| 981 | /// |
| 982 | /// Picked by [`App::decide_submit_disposition`] when the user hits Enter on a |
| 983 | /// non-empty composer. |
| 984 | #[derive(Debug, Clone, Copy, PartialEq, Eq)] |
| 985 | pub enum SubmitDisposition { |
| 986 | /// Engine idle and online: send immediately. |
| 987 | Immediate, |
| 988 | /// Park on `queued_messages` (offline, or engine busy — #382). |
| 989 | Queue, |
| 990 | /// Explicit steer via Ctrl+Enter (#382). Not returned by `decide_submit_disposition`. |
| 991 | #[allow(dead_code)] |
| 992 | Steer, |
| 993 | /// Park on `queued_messages` for dispatch after TurnComplete. |
| 994 | /// Legacy path; #382 unified busy states under `Queue`. |
| 995 | #[allow(dead_code)] |
| 996 | QueueFollowUp, |
| 997 | } |
| 998 | |
| 999 | /// Detailed tool payload attached to a history cell. |
| 1000 | #[derive(Debug, Clone)] |
| 1001 | pub struct ToolDetailRecord { |
| 1002 | pub tool_id: String, |
| 1003 | pub tool_name: String, |
| 1004 | pub input: Value, |
| 1005 | pub output: Option<String>, |
| 1006 | } |
| 1007 | |
| 1008 | /// Lightweight task view for sidebar rendering. |
| 1009 | #[derive(Debug, Clone)] |
| 1010 | pub struct TaskPanelEntry { |
| 1011 | pub id: String, |
| 1012 | pub status: String, |
| 1013 | pub prompt_summary: String, |
| 1014 | pub duration_ms: Option<u64>, |
| 1015 | } |
| 1016 | |
| 1017 | impl QueuedMessage { |
| 1018 | pub fn new(display: String, skill_instruction: Option<String>) -> Self { |
| 1019 | Self { |
| 1020 | display, |
| 1021 | skill_instruction, |
| 1022 | } |
| 1023 | } |
| 1024 | |
| 1025 | #[allow(dead_code)] // Tests and queue helpers use the display-only form; send path resolves @mentions. |
| 1026 | pub fn content(&self) -> String { |
| 1027 | if let Some(skill_instruction) = self.skill_instruction.as_ref() { |
| 1028 | format!( |
| 1029 | "{skill_instruction}\n\n---\n\nUser request: {}", |
| 1030 | self.display |
| 1031 | ) |
| 1032 | } else { |
| 1033 | self.display.clone() |
| 1034 | } |
| 1035 | } |
| 1036 | } |
| 1037 | |
| 1038 | // === Errors === |
| 1039 | |
| 1040 | /// Errors that can occur while submitting API keys during onboarding. |
| 1041 | #[derive(Debug, Error)] |
| 1042 | pub enum ApiKeyError { |
| 1043 | /// The provided API key was empty. |
| 1044 | #[error("Failed to save API key: API key cannot be empty")] |
| 1045 | Empty, |
| 1046 | /// Persisting the API key failed. |
| 1047 | #[error("Failed to save API key: {source}")] |
| 1048 | SaveFailed { source: anyhow::Error }, |
| 1049 | } |
| 1050 | |
| 1051 | // === Deref to ComposerState for backward compat === |
| 1052 | |
| 1053 | impl std::ops::Deref for App { |
| 1054 | type Target = ComposerState; |
| 1055 | fn deref(&self) -> &Self::Target { |
| 1056 | &self.composer |
| 1057 | } |
| 1058 | } |
| 1059 | |
| 1060 | impl std::ops::DerefMut for App { |
| 1061 | fn deref_mut(&mut self) -> &mut Self::Target { |
| 1062 | &mut self.composer |
| 1063 | } |
| 1064 | } |
| 1065 | |
| 1066 | // === App State === |
| 1067 | |
| 1068 | impl App { |
| 1069 | /// Cap on the session turn-cache history. Holds enough turns to debug a long |
| 1070 | /// session without being so large the on-screen `/cache` table wraps. |
| 1071 | pub const TURN_CACHE_HISTORY_CAP: usize = 50; |
| 1072 | |
| 1073 | /// Append a per-turn cache-telemetry record, trimming the oldest entry once |
| 1074 | /// the ring exceeds [`Self::TURN_CACHE_HISTORY_CAP`]. |
| 1075 | pub fn push_turn_cache_record(&mut self, record: TurnCacheRecord) { |
| 1076 | self.session.turn_cache_history.push_back(record); |
| 1077 | while self.session.turn_cache_history.len() > Self::TURN_CACHE_HISTORY_CAP { |
| 1078 | self.session.turn_cache_history.pop_front(); |
| 1079 | } |
| 1080 | } |
| 1081 | |
| 1082 | pub fn tr(&self, id: MessageId) -> &'static str { |
| 1083 | tr(self.ui_locale, id) |
| 1084 | } |
| 1085 | |
| 1086 | #[allow(clippy::too_many_lines)] |
| 1087 | pub fn new(options: TuiOptions, config: &Config) -> Self { |
| 1088 | let TuiOptions { |
| 1089 | model, |
| 1090 | workspace, |
| 1091 | config_path, |
| 1092 | config_profile, |
| 1093 | allow_shell, |
| 1094 | use_alt_screen, |
| 1095 | use_mouse_capture, |
| 1096 | use_bracketed_paste, |
| 1097 | max_subagents, |
| 1098 | skills_dir: global_skills_dir, |
| 1099 | memory_path, |
| 1100 | notes_path: _, |
| 1101 | mcp_config_path, |
| 1102 | use_memory, |
| 1103 | start_in_agent_mode, |
| 1104 | skip_onboarding, |
| 1105 | yolo, |
| 1106 | resume_session_id: _, |
| 1107 | initial_input, |
| 1108 | } = options; |
| 1109 | |
| 1110 | // If no provider is explicitly configured AND the system locale |
| 1111 | // indicates Chinese (zh-*), suggest DeepseekCN (api.deepseeki.com) |
| 1112 | // as the appropriate default. |
| 1113 | let provider = if config.provider.is_none() && is_chinese_system_locale() { |
| 1114 | let cn_base_url = crate::config::DEFAULT_DEEPSEEKCN_BASE_URL.to_string(); |
| 1115 | // Store the suggested base URL in config so the first API call |
| 1116 | // uses the CN endpoint. We mutate a clone to avoid writing. |
| 1117 | let mut config = config.clone(); |
| 1118 | config.base_url = Some(cn_base_url); |
| 1119 | config.api_provider() |
| 1120 | } else { |
| 1121 | config.api_provider() |
| 1122 | }; |
| 1123 | |
| 1124 | // Check if API key exists |
| 1125 | let needs_api_key = !has_api_key(config); |
| 1126 | let api_key_env_only = crate::config::active_provider_uses_env_only_api_key(config); |
| 1127 | let was_onboarded = crate::tui::onboarding::is_onboarded(); |
| 1128 | let settings = Settings::load().unwrap_or_else(|_| Settings::default()); |
| 1129 | let auto_compact = settings.auto_compact; |
| 1130 | let calm_mode = settings.calm_mode; |
| 1131 | let low_motion = settings.low_motion; |
| 1132 | let fancy_animations = settings.fancy_animations; |
| 1133 | let show_thinking = settings.show_thinking; |
| 1134 | let show_tool_details = settings.show_tool_details; |
| 1135 | let ui_locale = resolve_locale(&settings.locale); |
| 1136 | let cost_currency = |
| 1137 | CostCurrency::from_setting(&settings.cost_currency).unwrap_or(CostCurrency::Usd); |
| 1138 | let composer_density = ComposerDensity::from_setting(&settings.composer_density); |
| 1139 | let composer_border = settings.composer_border; |
| 1140 | let composer_vim_enabled = settings |
| 1141 | .composer_vim_mode |
| 1142 | .trim() |
| 1143 | .eq_ignore_ascii_case("vim"); |
| 1144 | let transcript_spacing = TranscriptSpacing::from_setting(&settings.transcript_spacing); |
| 1145 | let sidebar_width_percent = settings.sidebar_width_percent; |
| 1146 | let sidebar_focus = SidebarFocus::from_setting(&settings.sidebar_focus); |
| 1147 | let max_input_history = settings.max_input_history; |
| 1148 | let use_paste_burst_detection = settings.paste_burst_detection; |
| 1149 | let ui_theme = palette::UI_THEME; |
| 1150 | let model = settings.default_model.clone().unwrap_or(model); |
| 1151 | let auto_model = model.trim().eq_ignore_ascii_case("auto"); |
| 1152 | let threshold_model = if auto_model { |
| 1153 | DEFAULT_TEXT_MODEL |
| 1154 | } else { |
| 1155 | model.as_str() |
| 1156 | }; |
| 1157 | let compact_threshold = |
| 1158 | compaction_threshold_for_model_and_effort(threshold_model, config.reasoning_effort()); |
| 1159 | let reasoning_effort = if auto_model { |
| 1160 | ReasoningEffort::Auto |
| 1161 | } else { |
| 1162 | config |
| 1163 | .reasoning_effort() |
| 1164 | .map_or_else(ReasoningEffort::default, |s| { |
| 1165 | ReasoningEffort::from_setting(s) |
| 1166 | }) |
| 1167 | }; |
| 1168 | |
| 1169 | // Start in YOLO mode if --yolo flag was passed |
| 1170 | let preferred_mode = AppMode::from_setting(&settings.default_mode); |
| 1171 | let initial_mode = if yolo { |
| 1172 | AppMode::Yolo |
| 1173 | } else if start_in_agent_mode { |
| 1174 | AppMode::Agent |
| 1175 | } else { |
| 1176 | preferred_mode |
| 1177 | }; |
| 1178 | let needs_workspace_trust = |
| 1179 | initial_mode != AppMode::Yolo && crate::tui::onboarding::needs_trust(&workspace); |
| 1180 | let onboarding = initial_onboarding_state( |
| 1181 | skip_onboarding, |
| 1182 | was_onboarded, |
| 1183 | needs_api_key, |
| 1184 | needs_workspace_trust, |
| 1185 | ); |
| 1186 | let onboarding_workspace_trust_gate = onboarding_is_workspace_trust_gate( |
| 1187 | skip_onboarding, |
| 1188 | was_onboarded, |
| 1189 | needs_api_key, |
| 1190 | needs_workspace_trust, |
| 1191 | ); |
| 1192 | |
| 1193 | let yolo_restore = if initial_mode == AppMode::Yolo { |
| 1194 | Some(YoloRestoreState { |
| 1195 | allow_shell: config.allow_shell(), |
| 1196 | trust_mode: false, |
| 1197 | approval_mode: config |
| 1198 | .approval_policy |
| 1199 | .as_deref() |
| 1200 | .and_then(ApprovalMode::from_config_value) |
| 1201 | .unwrap_or_default(), |
| 1202 | }) |
| 1203 | } else { |
| 1204 | None |
| 1205 | }; |
| 1206 | let allow_shell = allow_shell || initial_mode == AppMode::Yolo; |
| 1207 | let shell_manager = new_shared_shell_manager(workspace.clone()); |
| 1208 | |
| 1209 | // Initialize hooks executor from config |
| 1210 | let hooks_config = config.hooks_config(); |
| 1211 | let hooks = HookExecutor::new(hooks_config, workspace.clone()); |
| 1212 | |
| 1213 | // Initialize plan state |
| 1214 | let plan_state = new_shared_plan_state(); |
| 1215 | |
| 1216 | let agents_skills_dir = workspace.join(".agents").join("skills"); |
| 1217 | let local_skills_dir = workspace.join("skills"); |
| 1218 | let agents_global_skills_dir = crate::skills::agents_global_skills_dir(); |
| 1219 | let skills_dir = if agents_skills_dir.exists() { |
| 1220 | agents_skills_dir |
| 1221 | } else if local_skills_dir.exists() { |
| 1222 | local_skills_dir |
| 1223 | } else if config.skills_dir.is_none() |
| 1224 | && let Some(global_agents) = agents_global_skills_dir |
| 1225 | && global_agents.exists() |
| 1226 | { |
| 1227 | global_agents |
| 1228 | } else { |
| 1229 | global_skills_dir |
| 1230 | }; |
| 1231 | let cached_skills = Self::discover_cached_skills(&skills_dir); |
| 1232 | |
| 1233 | let input_history = crate::composer_history::load_history(); |
| 1234 | let (initial_input_text, initial_input_cursor) = match initial_input { |
| 1235 | // #451: pre-populate the composer when invoked via |
| 1236 | // `deepseek pr <N>` (or any future caller that wants to |
| 1237 | // drop the model into a session with context already |
| 1238 | // typed). Cursor lands at the end so Enter sends as-is. |
| 1239 | Some(text) if !text.is_empty() => { |
| 1240 | let cursor = text.len(); |
| 1241 | (text, cursor) |
| 1242 | } |
| 1243 | _ => (String::new(), 0), |
| 1244 | }; |
| 1245 | Self { |
| 1246 | mode: initial_mode, |
| 1247 | composer: ComposerState { |
| 1248 | input: initial_input_text, |
| 1249 | cursor_position: initial_input_cursor, |
| 1250 | kill_buffer: String::new(), |
| 1251 | paste_burst: PasteBurst::default(), |
| 1252 | input_history, |
| 1253 | draft_history: VecDeque::new(), |
| 1254 | history_index: None, |
| 1255 | history_navigation_draft: None, |
| 1256 | composer_history_search: None, |
| 1257 | selected_attachment_index: None, |
| 1258 | slash_menu_selected: 0, |
| 1259 | slash_menu_hidden: false, |
| 1260 | mention_menu_selected: 0, |
| 1261 | mention_menu_hidden: false, |
| 1262 | mention_completion_cache: None, |
| 1263 | vim_enabled: composer_vim_enabled, |
| 1264 | vim_mode: VimMode::Normal, |
| 1265 | vim_pending_d: false, |
| 1266 | }, |
| 1267 | viewport: ViewportState::default(), |
| 1268 | goal: GoalState::default(), |
| 1269 | session: SessionState::default(), |
| 1270 | history: Vec::new(), |
| 1271 | history_version: 0, |
| 1272 | history_revisions: Vec::new(), |
| 1273 | next_history_revision: 1, |
| 1274 | api_messages: Vec::new(), |
| 1275 | is_loading: false, |
| 1276 | offline_mode: false, |
| 1277 | status_message: None, |
| 1278 | status_toasts: VecDeque::new(), |
| 1279 | sticky_status: None, |
| 1280 | last_status_message_seen: None, |
| 1281 | model, |
| 1282 | auto_model, |
| 1283 | last_effective_model: None, |
| 1284 | api_provider: provider, |
| 1285 | reasoning_effort, |
| 1286 | last_effective_reasoning_effort: None, |
| 1287 | workspace, |
| 1288 | config_path, |
| 1289 | config_profile, |
| 1290 | mcp_config_path: mcp_config_path.clone(), |
| 1291 | skills_dir, |
| 1292 | memory_path, |
| 1293 | use_memory, |
| 1294 | use_alt_screen, |
| 1295 | use_mouse_capture, |
| 1296 | use_bracketed_paste, |
| 1297 | use_paste_burst_detection, |
| 1298 | system_prompt: None, |
| 1299 | auto_compact, |
| 1300 | calm_mode, |
| 1301 | low_motion, |
| 1302 | fancy_animations, |
| 1303 | show_thinking, |
| 1304 | show_tool_details, |
| 1305 | ui_locale, |
| 1306 | cost_currency, |
| 1307 | composer_density, |
| 1308 | composer_border, |
| 1309 | transcript_spacing, |
| 1310 | sidebar_width_percent, |
| 1311 | sidebar_focus, |
| 1312 | context_panel: settings.context_panel, |
| 1313 | file_tree: None, |
| 1314 | compact_threshold, |
| 1315 | max_input_history, |
| 1316 | allow_shell, |
| 1317 | max_subagents, |
| 1318 | subagent_cache: Vec::new(), |
| 1319 | agent_progress: HashMap::new(), |
| 1320 | subagent_card_index: HashMap::new(), |
| 1321 | last_fanout_card_index: None, |
| 1322 | pending_subagent_dispatch: None, |
| 1323 | agent_activity_started_at: None, |
| 1324 | ui_theme, |
| 1325 | onboarding, |
| 1326 | onboarding_needs_api_key: needs_api_key, |
| 1327 | onboarding_workspace_trust_gate, |
| 1328 | api_key_env_only, |
| 1329 | api_key_input: String::new(), |
| 1330 | api_key_cursor: 0, |
| 1331 | hooks, |
| 1332 | yolo: initial_mode == AppMode::Yolo, |
| 1333 | yolo_restore, |
| 1334 | clipboard: ClipboardHandler::new(), |
| 1335 | approval_session_approved: HashSet::new(), |
| 1336 | approval_session_denied: HashSet::new(), |
| 1337 | approval_mode: if matches!(initial_mode, AppMode::Yolo) { |
| 1338 | ApprovalMode::Auto |
| 1339 | } else { |
| 1340 | config |
| 1341 | .approval_policy |
| 1342 | .as_deref() |
| 1343 | .and_then(ApprovalMode::from_config_value) |
| 1344 | .unwrap_or_default() |
| 1345 | }, |
| 1346 | view_stack: ViewStack::new(), |
| 1347 | backtrack: crate::tui::backtrack::BacktrackState::new(), |
| 1348 | current_session_id: None, |
| 1349 | trust_mode: initial_mode == AppMode::Yolo, |
| 1350 | status_items: config |
| 1351 | .tui |
| 1352 | .as_ref() |
| 1353 | .and_then(|tui| tui.status_items.clone()) |
| 1354 | .unwrap_or_else(crate::config::StatusItem::default_footer), |
| 1355 | project_doc: None, |
| 1356 | plan_state, |
| 1357 | plan_prompt_pending: false, |
| 1358 | plan_tool_used_in_turn: false, |
| 1359 | todos: new_shared_todo_list(), |
| 1360 | runtime_services: RuntimeToolServices { |
| 1361 | shell_manager: Some(shell_manager), |
| 1362 | ..RuntimeToolServices::default() |
| 1363 | }, |
| 1364 | mcp_snapshot: None, |
| 1365 | // Read the MCP config once at boot to know how many servers |
| 1366 | // the user has declared. The footer chip uses this even when |
| 1367 | // no live snapshot is available (#502). Cheap (just reads |
| 1368 | // the JSON file); errors fall through to zero so a missing |
| 1369 | // or malformed config simply hides the chip. |
| 1370 | mcp_configured_count: crate::mcp::load_config(&mcp_config_path) |
| 1371 | .map(|cfg| cfg.servers.len()) |
| 1372 | .unwrap_or(0), |
| 1373 | mcp_restart_required: false, |
| 1374 | tool_log: Vec::new(), |
| 1375 | active_skill: None, |
| 1376 | cached_skills, |
| 1377 | tool_cells: HashMap::new(), |
| 1378 | tool_details_by_cell: HashMap::new(), |
| 1379 | context_references_by_cell: HashMap::new(), |
| 1380 | session_context_references: Vec::new(), |
| 1381 | active_cell: None, |
| 1382 | active_cell_revision: 0, |
| 1383 | active_tool_details: HashMap::new(), |
| 1384 | exploring_cell: None, |
| 1385 | exploring_entries: HashMap::new(), |
| 1386 | ignored_tool_calls: HashSet::new(), |
| 1387 | last_exec_wait_command: None, |
| 1388 | streaming_message_index: None, |
| 1389 | streaming_thinking_active_entry: None, |
| 1390 | streaming_state: StreamingState::new(), |
| 1391 | reasoning_buffer: String::new(), |
| 1392 | reasoning_header: None, |
| 1393 | last_reasoning: None, |
| 1394 | pending_tool_uses: Vec::new(), |
| 1395 | queued_messages: VecDeque::new(), |
| 1396 | queued_draft: None, |
| 1397 | pending_steers: VecDeque::new(), |
| 1398 | rejected_steers: VecDeque::new(), |
| 1399 | submit_pending_steers_after_interrupt: false, |
| 1400 | turn_started_at: None, |
| 1401 | cumulative_turn_duration: std::time::Duration::ZERO, |
| 1402 | runtime_turn_id: None, |
| 1403 | runtime_turn_status: None, |
| 1404 | workspace_context: None, |
| 1405 | workspace_context_cell: std::sync::Arc::new(std::sync::Mutex::new(None)), |
| 1406 | workspace_context_refreshed_at: None, |
| 1407 | task_panel: Vec::new(), |
| 1408 | needs_redraw: true, |
| 1409 | thinking_started_at: None, |
| 1410 | is_compacting: false, |
| 1411 | user_scrolled_during_stream: false, |
| 1412 | coherence_state: CoherenceState::default(), |
| 1413 | last_send_at: None, |
| 1414 | quit_armed_until: None, |
| 1415 | cycle_count: 0, |
| 1416 | cycle_briefings: Vec::new(), |
| 1417 | cycle: CycleConfig::default(), |
| 1418 | collapsed_cells: HashSet::new(), |
| 1419 | collapsed_cell_map: Vec::new(), |
| 1420 | edit_in_progress: false, |
| 1421 | lsp_enabled: config.lsp.as_ref().and_then(|l| l.enabled).unwrap_or(true), |
| 1422 | } |
| 1423 | } |
| 1424 | |
| 1425 | fn discover_cached_skills(skills_dir: &std::path::Path) -> Vec<(String, String)> { |
| 1426 | crate::skills::SkillRegistry::discover(skills_dir) |
| 1427 | .list() |
| 1428 | .iter() |
| 1429 | .map(|s| (s.name.clone(), s.description.clone())) |
| 1430 | .collect() |
| 1431 | } |
| 1432 | |
| 1433 | pub fn refresh_skill_cache(&mut self) { |
| 1434 | self.cached_skills = Self::discover_cached_skills(&self.skills_dir); |
| 1435 | } |
| 1436 | |
| 1437 | pub fn submit_api_key(&mut self) -> Result<SavedCredential, ApiKeyError> { |
| 1438 | let key = self.api_key_input.trim().to_string(); |
| 1439 | if key.is_empty() { |
| 1440 | return Err(ApiKeyError::Empty); |
| 1441 | } |
| 1442 | |
| 1443 | match save_api_key(&key) { |
| 1444 | Ok(saved) => { |
| 1445 | self.api_key_input.clear(); |
| 1446 | self.api_key_cursor = 0; |
| 1447 | self.onboarding_needs_api_key = false; |
| 1448 | self.api_key_env_only = false; |
| 1449 | Ok(saved) |
| 1450 | } |
| 1451 | Err(source) => Err(ApiKeyError::SaveFailed { source }), |
| 1452 | } |
| 1453 | } |
| 1454 | |
| 1455 | pub fn finish_onboarding(&mut self) { |
| 1456 | self.onboarding = OnboardingState::None; |
| 1457 | if let Err(err) = crate::tui::onboarding::mark_onboarded() { |
| 1458 | self.status_message = Some(format!("Failed to mark onboarding: {err}")); |
| 1459 | } |
| 1460 | self.needs_redraw = true; |
| 1461 | } |
| 1462 | |
| 1463 | /// Apply a locale tag selected from the onboarding language picker (#566). |
| 1464 | /// Persists the value to `~/.deepseek/settings.toml` and immediately |
| 1465 | /// re-resolves `ui_locale` so the rest of onboarding renders in the new |
| 1466 | /// language. `App` doesn't keep `Settings` resident — it loads on entry |
| 1467 | /// and rewrites on exit, mirroring the pattern used by the `/config` |
| 1468 | /// surface. |
| 1469 | pub fn set_locale_from_onboarding(&mut self, tag: &str) -> anyhow::Result<()> { |
| 1470 | let mut settings = Settings::load().unwrap_or_else(|_| Settings::default()); |
| 1471 | settings.set("locale", tag)?; |
| 1472 | settings.save()?; |
| 1473 | self.ui_locale = crate::localization::resolve_locale(&settings.locale); |
| 1474 | self.needs_redraw = true; |
| 1475 | Ok(()) |
| 1476 | } |
| 1477 | |
| 1478 | /// Locale tag currently persisted in `~/.deepseek/settings.toml` (or |
| 1479 | /// `"auto"` when no settings file exists). Used by the onboarding |
| 1480 | /// language picker to highlight the current selection without `App` |
| 1481 | /// having to keep `Settings` resident. |
| 1482 | pub fn current_locale_tag(&self) -> String { |
| 1483 | Settings::load() |
| 1484 | .map(|s| s.locale) |
| 1485 | .unwrap_or_else(|_| "auto".to_string()) |
| 1486 | } |
| 1487 | |
| 1488 | pub fn set_mode(&mut self, mode: AppMode) -> bool { |
| 1489 | let previous_mode = self.mode; |
| 1490 | if previous_mode == mode { |
| 1491 | return false; |
| 1492 | } |
| 1493 | |
| 1494 | let entering_yolo = mode == AppMode::Yolo && previous_mode != AppMode::Yolo; |
| 1495 | let leaving_yolo = previous_mode == AppMode::Yolo && mode != AppMode::Yolo; |
| 1496 | self.mode = mode; |
| 1497 | self.status_message = Some(format!("Switched to {} mode", mode.label())); |
| 1498 | |
| 1499 | if entering_yolo { |
| 1500 | self.yolo_restore = Some(YoloRestoreState { |
| 1501 | allow_shell: self.allow_shell, |
| 1502 | trust_mode: self.trust_mode, |
| 1503 | approval_mode: self.approval_mode, |
| 1504 | }); |
| 1505 | self.allow_shell = true; |
| 1506 | self.trust_mode = true; |
| 1507 | self.approval_mode = ApprovalMode::Auto; |
| 1508 | } else if leaving_yolo && let Some(restore) = self.yolo_restore.take() { |
| 1509 | self.allow_shell = restore.allow_shell; |
| 1510 | self.trust_mode = restore.trust_mode; |
| 1511 | self.approval_mode = restore.approval_mode; |
| 1512 | } |
| 1513 | |
| 1514 | self.yolo = mode == AppMode::Yolo; |
| 1515 | if mode != AppMode::Plan { |
| 1516 | self.plan_prompt_pending = false; |
| 1517 | self.plan_tool_used_in_turn = false; |
| 1518 | } |
| 1519 | |
| 1520 | // Execute mode change hooks |
| 1521 | let context = HookContext::new() |
| 1522 | .with_mode(mode.label()) |
| 1523 | .with_previous_mode(previous_mode.label()) |
| 1524 | .with_workspace(self.workspace.clone()) |
| 1525 | .with_model(&self.model); |
| 1526 | let _ = self.hooks.execute(HookEvent::ModeChange, &context); |
| 1527 | self.needs_redraw = true; |
| 1528 | true |
| 1529 | } |
| 1530 | |
| 1531 | /// Cycle through modes: Plan → Agent → YOLO → Plan. |
| 1532 | pub fn cycle_mode(&mut self) { |
| 1533 | let next = match self.mode { |
| 1534 | AppMode::Plan => AppMode::Agent, |
| 1535 | AppMode::Agent => AppMode::Yolo, |
| 1536 | AppMode::Yolo => AppMode::Plan, |
| 1537 | }; |
| 1538 | let _ = self.set_mode(next); |
| 1539 | } |
| 1540 | |
| 1541 | /// Cycle through modes in reverse. |
| 1542 | #[allow(dead_code)] |
| 1543 | pub fn cycle_mode_reverse(&mut self) { |
| 1544 | let next = match self.mode { |
| 1545 | AppMode::Agent => AppMode::Plan, |
| 1546 | AppMode::Yolo => AppMode::Agent, |
| 1547 | AppMode::Plan => AppMode::Yolo, |
| 1548 | }; |
| 1549 | let _ = self.set_mode(next); |
| 1550 | } |
| 1551 | |
| 1552 | /// Cycle reasoning-effort through the three behaviorally distinct tiers: |
| 1553 | /// `Off` → `High` → `Max` → `Off`. |
| 1554 | pub fn cycle_effort(&mut self) { |
| 1555 | self.reasoning_effort = self.reasoning_effort.cycle_next(); |
| 1556 | self.last_effective_reasoning_effort = None; |
| 1557 | self.needs_redraw = true; |
| 1558 | self.push_status_toast( |
| 1559 | format!("Thinking: {}", self.reasoning_effort.short_label()), |
| 1560 | StatusToastLevel::Info, |
| 1561 | Some(1_500), |
| 1562 | ); |
| 1563 | } |
| 1564 | |
| 1565 | /// Execute hooks for a specific event with the given context |
| 1566 | pub fn execute_hooks(&self, event: HookEvent, context: &HookContext) -> Vec<HookResult> { |
| 1567 | self.hooks.execute(event, context) |
| 1568 | } |
| 1569 | |
| 1570 | /// Create a hook context with common fields pre-populated |
| 1571 | pub fn base_hook_context(&self) -> HookContext { |
| 1572 | HookContext::new() |
| 1573 | .with_mode(self.mode.label()) |
| 1574 | .with_workspace(self.workspace.clone()) |
| 1575 | .with_model(&self.model) |
| 1576 | .with_session_id(self.hooks.session_id()) |
| 1577 | .with_tokens(self.session.total_tokens) |
| 1578 | } |
| 1579 | |
| 1580 | /// Soft cap on [`Self::history`] length. When history exceeds this count, |
| 1581 | /// the oldest cells are folded into a single placeholder to bound memory |
| 1582 | /// and render cost (#399 S2). The cap is generous — 5000 cells is more |
| 1583 | /// than enough to keep the visible transcript intact across sessions. |
| 1584 | pub const HISTORY_SOFT_CAP: usize = 5_000; |
| 1585 | |
| 1586 | /// Number of oldest cells to fold when the soft cap fires. Folding in |
| 1587 | /// batches amortizes the cost instead of triggering on every push. |
| 1588 | const HISTORY_FOLD_BATCH: usize = 1_000; |
| 1589 | |
| 1590 | pub fn add_message(&mut self, msg: HistoryCell) { |
| 1591 | let rev = self.fresh_history_revision(); |
| 1592 | self.history.push(msg); |
| 1593 | self.history_revisions.push(rev); |
| 1594 | self.history_version = self.history_version.wrapping_add(1); |
| 1595 | |
| 1596 | // Bound history length: when the soft cap fires, fold the oldest |
| 1597 | // batch into a single ArchivedContext placeholder. |
| 1598 | self.maybe_fold_history(); |
| 1599 | let selection_has_range = self |
| 1600 | .viewport |
| 1601 | .transcript_selection |
| 1602 | .ordered_endpoints() |
| 1603 | .is_some_and(|(start, end)| start != end); |
| 1604 | if self.viewport.transcript_scroll.is_at_tail() |
| 1605 | && !self.viewport.transcript_selection.dragging |
| 1606 | && !selection_has_range |
| 1607 | && !self.user_scrolled_during_stream |
| 1608 | { |
| 1609 | self.scroll_to_bottom(); |
| 1610 | } |
| 1611 | } |
| 1612 | |
| 1613 | /// Add `delta` to the parent-turn session cost and bump the displayed |
| 1614 | /// high-water mark so the footer total never reverses (#244). |
| 1615 | #[allow(dead_code)] |
| 1616 | pub fn accrue_session_cost(&mut self, delta: f64) { |
| 1617 | self.accrue_session_cost_estimate(CostEstimate::usd_only(delta)); |
| 1618 | } |
| 1619 | |
| 1620 | /// Add a dual-currency parent-turn cost estimate. |
| 1621 | pub fn accrue_session_cost_estimate(&mut self, estimate: CostEstimate) { |
| 1622 | self.session.session_cost += estimate.usd; |
| 1623 | self.session.session_cost_cny += estimate.cny; |
| 1624 | self.refresh_displayed_cost_high_water(); |
| 1625 | } |
| 1626 | |
| 1627 | /// Add `delta` to the running sub-agent cost and bump the displayed |
| 1628 | /// high-water mark so the footer total never reverses (#244). |
| 1629 | #[allow(dead_code)] |
| 1630 | pub fn accrue_subagent_cost(&mut self, delta: f64) { |
| 1631 | self.accrue_subagent_cost_estimate(CostEstimate::usd_only(delta)); |
| 1632 | } |
| 1633 | |
| 1634 | /// Add a dual-currency sub-agent/background cost estimate. |
| 1635 | pub fn accrue_subagent_cost_estimate(&mut self, estimate: CostEstimate) { |
| 1636 | self.session.subagent_cost += estimate.usd; |
| 1637 | self.session.subagent_cost_cny += estimate.cny; |
| 1638 | self.refresh_displayed_cost_high_water(); |
| 1639 | } |
| 1640 | |
| 1641 | /// Recompute the displayed cost high-water mark. Called any time a cost |
| 1642 | /// counter is mutated; never decreases. |
| 1643 | pub fn refresh_displayed_cost_high_water(&mut self) { |
| 1644 | let current = self.session.session_cost + self.session.subagent_cost; |
| 1645 | if current > self.session.displayed_cost_high_water { |
| 1646 | self.session.displayed_cost_high_water = current; |
| 1647 | } |
| 1648 | let current_cny = self.session.session_cost_cny + self.session.subagent_cost_cny; |
| 1649 | if current_cny > self.session.displayed_cost_high_water_cny { |
| 1650 | self.session.displayed_cost_high_water_cny = current_cny; |
| 1651 | } |
| 1652 | } |
| 1653 | |
| 1654 | /// Read the visible session+sub-agent cost. Guaranteed monotonic across |
| 1655 | /// reconciliation events (cache adjustments, provisional → final swaps) |
| 1656 | /// for the lifetime of one session (#244). |
| 1657 | #[allow(dead_code)] |
| 1658 | pub fn displayed_session_cost(&self) -> f64 { |
| 1659 | self.displayed_session_cost_for_currency(CostCurrency::Usd) |
| 1660 | } |
| 1661 | |
| 1662 | /// Read the visible session+sub-agent cost in the chosen currency. |
| 1663 | pub fn displayed_session_cost_for_currency(&self, currency: CostCurrency) -> f64 { |
| 1664 | match currency { |
| 1665 | CostCurrency::Usd => { |
| 1666 | let current = self.session.session_cost + self.session.subagent_cost; |
| 1667 | current.max(self.session.displayed_cost_high_water) |
| 1668 | } |
| 1669 | CostCurrency::Cny => { |
| 1670 | let current = self.session.session_cost_cny + self.session.subagent_cost_cny; |
| 1671 | current.max(self.session.displayed_cost_high_water_cny) |
| 1672 | } |
| 1673 | } |
| 1674 | } |
| 1675 | |
| 1676 | pub fn session_cost_for_currency(&self, currency: CostCurrency) -> f64 { |
| 1677 | match currency { |
| 1678 | CostCurrency::Usd => self.session.session_cost, |
| 1679 | CostCurrency::Cny => self.session.session_cost_cny, |
| 1680 | } |
| 1681 | } |
| 1682 | |
| 1683 | pub fn subagent_cost_for_currency(&self, currency: CostCurrency) -> f64 { |
| 1684 | match currency { |
| 1685 | CostCurrency::Usd => self.session.subagent_cost, |
| 1686 | CostCurrency::Cny => self.session.subagent_cost_cny, |
| 1687 | } |
| 1688 | } |
| 1689 | |
| 1690 | pub fn format_cost_amount(&self, amount: f64) -> String { |
| 1691 | crate::pricing::format_cost_amount(amount, self.cost_currency) |
| 1692 | } |
| 1693 | |
| 1694 | pub fn format_cost_amount_precise(&self, amount: f64) -> String { |
| 1695 | crate::pricing::format_cost_amount_precise(amount, self.cost_currency) |
| 1696 | } |
| 1697 | |
| 1698 | /// Fold the oldest [`Self::HISTORY_FOLD_BATCH`] cells into a single |
| 1699 | /// `ArchivedContext` placeholder when history exceeds the soft cap. |
| 1700 | /// Called from [`Self::add_message`]; the caller is responsible for |
| 1701 | /// also removing the folded range from any auxiliary per-cell maps. |
| 1702 | fn maybe_fold_history(&mut self) { |
| 1703 | if self.history.len() <= Self::HISTORY_SOFT_CAP { |
| 1704 | return; |
| 1705 | } |
| 1706 | |
| 1707 | let fold_count = Self::HISTORY_FOLD_BATCH.min(self.history.len()); |
| 1708 | // Don't fold into the very last cell(s) — keep a buffer of |
| 1709 | // non-folded cells so the visible transcript tail stays intact. |
| 1710 | let keep_tail = Self::HISTORY_SOFT_CAP.saturating_sub(Self::HISTORY_FOLD_BATCH); |
| 1711 | if self.history.len().saturating_sub(fold_count) < keep_tail { |
| 1712 | return; |
| 1713 | } |
| 1714 | |
| 1715 | // Gather the range of cell indices we are folding. |
| 1716 | let folded: Vec<HistoryCell> = self.history.drain(..fold_count).collect(); |
| 1717 | let folded_revs: Vec<u64> = self.history_revisions.drain(..fold_count).collect(); |
| 1718 | let _ = folded_revs; // revisions are discarded with the cells |
| 1719 | |
| 1720 | // Shift all per-cell index maps down by `fold_count`. |
| 1721 | self.shift_history_maps_down(fold_count); |
| 1722 | |
| 1723 | // Build a single placeholder cell summarizing the folded range. |
| 1724 | let total_folded = folded.len(); |
| 1725 | let summary = format!( |
| 1726 | "{total_folded} older transcript cells folded to bound memory. \ |
| 1727 | Use /sessions to load a prior session snapshot if needed." |
| 1728 | ); |
| 1729 | let placeholder = HistoryCell::ArchivedContext { |
| 1730 | level: 0, |
| 1731 | range: format!("cells 0-{}", total_folded.saturating_sub(1)), |
| 1732 | tokens: String::new(), |
| 1733 | density: String::new(), |
| 1734 | model: String::new(), |
| 1735 | timestamp: String::new(), |
| 1736 | summary, |
| 1737 | }; |
| 1738 | |
| 1739 | // Insert the placeholder at the front. |
| 1740 | let rev = self.fresh_history_revision(); |
| 1741 | self.history.insert(0, placeholder); |
| 1742 | self.history_revisions.insert(0, rev); |
| 1743 | self.history_version = self.history_version.wrapping_add(1); |
| 1744 | self.needs_redraw = true; |
| 1745 | } |
| 1746 | |
| 1747 | /// Shift all per-cell index maps down by `n` after removing the first |
| 1748 | /// `n` history cells. Every map key >= n is mapped to key - n; keys < n |
| 1749 | /// are dropped. |
| 1750 | fn shift_history_maps_down(&mut self, n: usize) { |
| 1751 | // tool_cells: HashMap<String, usize> |
| 1752 | self.tool_cells.retain(|_, idx| { |
| 1753 | if *idx >= n { |
| 1754 | *idx -= n; |
| 1755 | true |
| 1756 | } else { |
| 1757 | false |
| 1758 | } |
| 1759 | }); |
| 1760 | |
| 1761 | // tool_details_by_cell: HashMap<usize, ToolDetailRecord> |
| 1762 | self.tool_details_by_cell = std::mem::take(&mut self.tool_details_by_cell) |
| 1763 | .into_iter() |
| 1764 | .filter_map(|(idx, detail)| { |
| 1765 | if idx >= n { |
| 1766 | Some((idx - n, detail)) |
| 1767 | } else { |
| 1768 | None |
| 1769 | } |
| 1770 | }) |
| 1771 | .collect(); |
| 1772 | |
| 1773 | // context_references_by_cell |
| 1774 | self.context_references_by_cell = std::mem::take(&mut self.context_references_by_cell) |
| 1775 | .into_iter() |
| 1776 | .filter_map(|(idx, refs)| { |
| 1777 | if idx >= n { |
| 1778 | Some((idx - n, refs)) |
| 1779 | } else { |
| 1780 | None |
| 1781 | } |
| 1782 | }) |
| 1783 | .collect(); |
| 1784 | self.rebuild_session_context_references(); |
| 1785 | |
| 1786 | // subagent_card_index |
| 1787 | self.subagent_card_index.retain(|_, idx| { |
| 1788 | if *idx >= n { |
| 1789 | *idx -= n; |
| 1790 | true |
| 1791 | } else { |
| 1792 | false |
| 1793 | } |
| 1794 | }); |
| 1795 | |
| 1796 | // last_fanout_card_index |
| 1797 | if let Some(ref mut idx) = self.last_fanout_card_index { |
| 1798 | if *idx >= n { |
| 1799 | *idx -= n; |
| 1800 | } else { |
| 1801 | self.last_fanout_card_index = None; |
| 1802 | } |
| 1803 | } |
| 1804 | |
| 1805 | // collapsed_cells |
| 1806 | self.collapsed_cells = std::mem::take(&mut self.collapsed_cells) |
| 1807 | .into_iter() |
| 1808 | .filter_map(|idx| if idx >= n { Some(idx - n) } else { None }) |
| 1809 | .collect(); |
| 1810 | self.collapsed_cell_map.clear(); |
| 1811 | } |
| 1812 | |
| 1813 | pub fn mark_history_updated(&mut self) { |
| 1814 | self.history_version = self.history_version.wrapping_add(1); |
| 1815 | // Resync per-cell revisions to history.len(). This is the |
| 1816 | // "I-don't-know-which-cell-changed" path: if cells were appended in |
| 1817 | // bulk (e.g. session resume, compaction), every new cell gets a |
| 1818 | // fresh revision; if cells were removed, drop trailing revs. We |
| 1819 | // intentionally do NOT bump revisions for indices that already had |
| 1820 | // one — the cache will reuse those. Callers that mutate a specific |
| 1821 | // cell's content must call `bump_history_cell(idx)` instead. |
| 1822 | self.resync_history_revisions(); |
| 1823 | self.needs_redraw = true; |
| 1824 | } |
| 1825 | |
| 1826 | /// Issue a fresh, monotonically increasing revision counter for a new |
| 1827 | /// history cell. Wrapping is acceptable — collisions are astronomically |
| 1828 | /// rare and at worst trigger one extra re-render. |
| 1829 | fn fresh_history_revision(&mut self) -> u64 { |
| 1830 | let rev = self.next_history_revision; |
| 1831 | self.next_history_revision = self.next_history_revision.wrapping_add(1); |
| 1832 | rev |
| 1833 | } |
| 1834 | |
| 1835 | /// Bring `history_revisions` back into shape (`history_revisions.len() == |
| 1836 | /// history.len()`). Pushes fresh revs for newly appended cells, truncates |
| 1837 | /// for cells that were removed. **Does not** invalidate existing entries. |
| 1838 | pub fn resync_history_revisions(&mut self) { |
| 1839 | if self.history_revisions.len() < self.history.len() { |
| 1840 | let needed = self.history.len() - self.history_revisions.len(); |
| 1841 | for _ in 0..needed { |
| 1842 | let rev = self.fresh_history_revision(); |
| 1843 | self.history_revisions.push(rev); |
| 1844 | } |
| 1845 | } else if self.history_revisions.len() > self.history.len() { |
| 1846 | self.history_revisions.truncate(self.history.len()); |
| 1847 | } |
| 1848 | } |
| 1849 | |
| 1850 | /// Bump the revision counter of a single history cell so the transcript |
| 1851 | /// cache re-renders it on the next frame. Use this whenever a cell's |
| 1852 | /// content (e.g. a streaming Assistant body) is mutated in place. |
| 1853 | pub fn bump_history_cell(&mut self, idx: usize) { |
| 1854 | // Resync first in case callers mutated `history` directly without |
| 1855 | // pushing through `add_message`. After resync, the index is valid |
| 1856 | // (or out of bounds — in which case there's nothing to bump). |
| 1857 | self.resync_history_revisions(); |
| 1858 | if let Some(rev) = self.history_revisions.get_mut(idx) { |
| 1859 | let new_rev = self.next_history_revision; |
| 1860 | self.next_history_revision = self.next_history_revision.wrapping_add(1); |
| 1861 | *rev = new_rev; |
| 1862 | } |
| 1863 | self.history_version = self.history_version.wrapping_add(1); |
| 1864 | self.needs_redraw = true; |
| 1865 | } |
| 1866 | |
| 1867 | /// Append a single history cell, allocating a fresh per-cell revision. |
| 1868 | /// Equivalent to `add_message` but exposed as a generic alias so call |
| 1869 | /// sites currently doing `app.history.push(...)` followed by |
| 1870 | /// `app.mark_history_updated()` can collapse to one helper. |
| 1871 | pub fn push_history_cell(&mut self, cell: HistoryCell) { |
| 1872 | let rev = self.fresh_history_revision(); |
| 1873 | self.history.push(cell); |
| 1874 | self.history_revisions.push(rev); |
| 1875 | self.history_version = self.history_version.wrapping_add(1); |
| 1876 | self.maybe_fold_history(); |
| 1877 | self.needs_redraw = true; |
| 1878 | } |
| 1879 | |
| 1880 | /// Append a batch of history cells, allocating fresh revisions. |
| 1881 | pub fn extend_history<I>(&mut self, cells: I) |
| 1882 | where |
| 1883 | I: IntoIterator<Item = HistoryCell>, |
| 1884 | { |
| 1885 | for cell in cells { |
| 1886 | let rev = self.fresh_history_revision(); |
| 1887 | self.history.push(cell); |
| 1888 | self.history_revisions.push(rev); |
| 1889 | } |
| 1890 | self.maybe_fold_history(); |
| 1891 | self.history_version = self.history_version.wrapping_add(1); |
| 1892 | self.needs_redraw = true; |
| 1893 | } |
| 1894 | |
| 1895 | /// Clear the history and its revision tracking. Used by /clear, session |
| 1896 | /// reset, and other "wipe and reload" flows. |
| 1897 | pub fn clear_history(&mut self) { |
| 1898 | self.history.clear(); |
| 1899 | self.history_revisions.clear(); |
| 1900 | self.context_references_by_cell.clear(); |
| 1901 | self.session_context_references.clear(); |
| 1902 | self.collapsed_cells.clear(); |
| 1903 | self.collapsed_cell_map.clear(); |
| 1904 | self.history_version = self.history_version.wrapping_add(1); |
| 1905 | self.needs_redraw = true; |
| 1906 | } |
| 1907 | |
| 1908 | /// Pop the trailing history cell, keeping revisions in sync. |
| 1909 | pub fn pop_history(&mut self) -> Option<HistoryCell> { |
| 1910 | let cell = self.history.pop(); |
| 1911 | if cell.is_some() { |
| 1912 | self.history_revisions.pop(); |
| 1913 | self.context_references_by_cell.remove(&self.history.len()); |
| 1914 | self.rebuild_session_context_references(); |
| 1915 | self.history_version = self.history_version.wrapping_add(1); |
| 1916 | self.needs_redraw = true; |
| 1917 | } |
| 1918 | cell |
| 1919 | } |
| 1920 | |
| 1921 | /// Truncate `history` (and the parallel `history_revisions` + auxiliary |
| 1922 | /// per-cell maps) so that only cells with index `< new_len` remain. |
| 1923 | /// Used by Esc-Esc backtrack (#133) to roll the visible transcript |
| 1924 | /// back to a chosen user message. Cells dropped here are gone — the |
| 1925 | /// caller is expected to also trim the matching `api_messages` so the |
| 1926 | /// next turn matches what the user sees. |
| 1927 | pub fn truncate_history_to(&mut self, new_len: usize) { |
| 1928 | if new_len >= self.history.len() { |
| 1929 | return; |
| 1930 | } |
| 1931 | self.history.truncate(new_len); |
| 1932 | if self.history_revisions.len() > new_len { |
| 1933 | self.history_revisions.truncate(new_len); |
| 1934 | } |
| 1935 | // Drop any auxiliary maps keyed on history indices that now point |
| 1936 | // past the new tail. We keep the rest intact so unaffected tool |
| 1937 | // cells continue to render correctly. |
| 1938 | self.tool_cells.retain(|_, idx| *idx < new_len); |
| 1939 | self.tool_details_by_cell.retain(|idx, _| *idx < new_len); |
| 1940 | self.context_references_by_cell |
| 1941 | .retain(|idx, _| *idx < new_len); |
| 1942 | self.rebuild_session_context_references(); |
| 1943 | self.subagent_card_index.retain(|_, idx| *idx < new_len); |
| 1944 | if self |
| 1945 | .last_fanout_card_index |
| 1946 | .is_some_and(|idx| idx >= new_len) |
| 1947 | { |
| 1948 | self.last_fanout_card_index = None; |
| 1949 | } |
| 1950 | // Drop collapsed cells that reference indices past the new tail. |
| 1951 | self.collapsed_cells.retain(|idx| *idx < new_len); |
| 1952 | self.collapsed_cell_map.clear(); |
| 1953 | self.history_version = self.history_version.wrapping_add(1); |
| 1954 | self.needs_redraw = true; |
| 1955 | } |
| 1956 | |
| 1957 | /// Bump the active-cell revision counter and request a redraw. |
| 1958 | /// |
| 1959 | /// Use this whenever an entry inside `active_cell` is mutated. The |
| 1960 | /// transcript cache combines this counter with `history_version` to |
| 1961 | /// produce a per-cell revision so the synthetic active-cell row can be |
| 1962 | /// re-rendered without invalidating committed history cells. |
| 1963 | pub fn bump_active_cell_revision(&mut self) { |
| 1964 | self.active_cell_revision = self.active_cell_revision.wrapping_add(1); |
| 1965 | if let Some(active) = self.active_cell.as_mut() { |
| 1966 | active.bump_revision(); |
| 1967 | } |
| 1968 | self.history_version = self.history_version.wrapping_add(1); |
| 1969 | self.needs_redraw = true; |
| 1970 | } |
| 1971 | |
| 1972 | /// Total number of cells in the *virtual* transcript: `history.len()` |
| 1973 | /// plus active cell entries (if any). |
| 1974 | #[must_use] |
| 1975 | #[allow(dead_code)] // Reserved for renderers that need a unified cell count. |
| 1976 | pub fn virtual_cell_count(&self) -> usize { |
| 1977 | self.history.len() + self.active_cell.as_ref().map_or(0, ActiveCell::entry_count) |
| 1978 | } |
| 1979 | |
| 1980 | /// The next cell index a freshly-pushed entry would occupy in the virtual |
| 1981 | /// transcript. Used by `register_tool_cell`-style callsites that record |
| 1982 | /// cell-index metadata before the active cell flushes to history. |
| 1983 | #[must_use] |
| 1984 | #[allow(dead_code)] // Reserved for the eventual merged push helper. |
| 1985 | pub fn next_virtual_cell_index(&self) -> usize { |
| 1986 | self.virtual_cell_count() |
| 1987 | } |
| 1988 | |
| 1989 | /// Resolve a virtual cell index to either a committed history cell or an |
| 1990 | /// active-cell entry. Used by the pager / details lookup code so it can |
| 1991 | /// transparently address still-in-flight cells. |
| 1992 | #[must_use] |
| 1993 | #[allow(dead_code)] // Used by the upcoming pager rewrite (read-only resolver). |
| 1994 | pub fn cell_at_virtual_index(&self, index: usize) -> Option<&HistoryCell> { |
| 1995 | if index < self.history.len() { |
| 1996 | self.history.get(index) |
| 1997 | } else { |
| 1998 | let entry_idx = index - self.history.len(); |
| 1999 | self.active_cell |
| 2000 | .as_ref() |
| 2001 | .and_then(|active| active.entries().get(entry_idx)) |
| 2002 | } |
| 2003 | } |
| 2004 | |
| 2005 | /// Resolve the tool-detail record for a committed or still-active virtual |
| 2006 | /// transcript cell. |
| 2007 | #[must_use] |
| 2008 | pub fn tool_detail_record_for_cell(&self, index: usize) -> Option<&ToolDetailRecord> { |
| 2009 | if let Some(detail) = self.tool_details_by_cell.get(&index) { |
| 2010 | return Some(detail); |
| 2011 | } |
| 2012 | self.active_tool_details |
| 2013 | .values() |
| 2014 | .find(|detail| self.tool_cells.get(&detail.tool_id).copied() == Some(index)) |
| 2015 | } |
| 2016 | |
| 2017 | /// Whether a virtual transcript cell can open a meaningful Alt+V detail |
| 2018 | /// view. |
| 2019 | #[must_use] |
| 2020 | pub fn cell_has_detail_target(&self, index: usize) -> bool { |
| 2021 | self.tool_detail_record_for_cell(index).is_some() |
| 2022 | || matches!( |
| 2023 | self.cell_at_virtual_index(index), |
| 2024 | Some(HistoryCell::Tool(_) | HistoryCell::SubAgent(_)) |
| 2025 | ) |
| 2026 | } |
| 2027 | |
| 2028 | /// Pick the detail target for the current viewport. This is used by the |
| 2029 | /// transcript highlight and footer hint so they agree with Alt+V. |
| 2030 | #[must_use] |
| 2031 | pub fn detail_cell_index_for_viewport( |
| 2032 | &self, |
| 2033 | top: usize, |
| 2034 | visible: usize, |
| 2035 | line_meta: &[TranscriptLineMeta], |
| 2036 | ) -> Option<usize> { |
| 2037 | let selected_cell = self |
| 2038 | .viewport |
| 2039 | .transcript_selection |
| 2040 | .ordered_endpoints() |
| 2041 | .and_then(|(start, _)| line_meta.get(start.line_index)) |
| 2042 | .and_then(TranscriptLineMeta::cell_line) |
| 2043 | .map(|(cell_index, _)| cell_index) |
| 2044 | .filter(|&idx| self.cell_has_detail_target(idx)); |
| 2045 | if selected_cell.is_some() { |
| 2046 | return selected_cell; |
| 2047 | } |
| 2048 | |
| 2049 | let start = top.min(line_meta.len().saturating_sub(1)); |
| 2050 | let end = start.saturating_add(visible).min(line_meta.len()); |
| 2051 | for meta in line_meta.iter().take(end).skip(start) { |
| 2052 | let Some((cell_index, _)) = meta.cell_line() else { |
| 2053 | continue; |
| 2054 | }; |
| 2055 | if self.cell_has_detail_target(cell_index) { |
| 2056 | return Some(cell_index); |
| 2057 | } |
| 2058 | } |
| 2059 | |
| 2060 | (0..self.virtual_cell_count()) |
| 2061 | .rev() |
| 2062 | .find(|&idx| self.cell_has_detail_target(idx)) |
| 2063 | } |
| 2064 | |
| 2065 | pub fn record_context_references( |
| 2066 | &mut self, |
| 2067 | history_cell: usize, |
| 2068 | message_index: usize, |
| 2069 | references: Vec<ContextReference>, |
| 2070 | ) { |
| 2071 | if references.is_empty() { |
| 2072 | return; |
| 2073 | } |
| 2074 | let records: Vec<SessionContextReference> = references |
| 2075 | .into_iter() |
| 2076 | .map(|reference| SessionContextReference { |
| 2077 | message_index, |
| 2078 | reference, |
| 2079 | }) |
| 2080 | .collect(); |
| 2081 | self.context_references_by_cell |
| 2082 | .insert(history_cell, records.clone()); |
| 2083 | self.rebuild_session_context_references(); |
| 2084 | self.needs_redraw = true; |
| 2085 | } |
| 2086 | |
| 2087 | pub fn sync_context_references_from_session( |
| 2088 | &mut self, |
| 2089 | references: &[SessionContextReference], |
| 2090 | message_to_cell: &HashMap<usize, usize>, |
| 2091 | ) { |
| 2092 | self.context_references_by_cell.clear(); |
| 2093 | for record in references { |
| 2094 | let Some(&cell_index) = message_to_cell.get(&record.message_index) else { |
| 2095 | continue; |
| 2096 | }; |
| 2097 | self.context_references_by_cell |
| 2098 | .entry(cell_index) |
| 2099 | .or_default() |
| 2100 | .push(record.clone()); |
| 2101 | } |
| 2102 | self.rebuild_session_context_references(); |
| 2103 | } |
| 2104 | |
| 2105 | fn rebuild_session_context_references(&mut self) { |
| 2106 | let mut records: Vec<SessionContextReference> = self |
| 2107 | .context_references_by_cell |
| 2108 | .values() |
| 2109 | .flat_map(|records| records.iter().cloned()) |
| 2110 | .collect(); |
| 2111 | records.sort_by_key(|record| record.message_index); |
| 2112 | self.session_context_references = records; |
| 2113 | } |
| 2114 | |
| 2115 | /// Mutable variant of [`Self::cell_at_virtual_index`]. Bumps the |
| 2116 | /// appropriate revision counter (active-cell revision when targeting an |
| 2117 | /// in-flight entry, history version otherwise). |
| 2118 | pub fn cell_at_virtual_index_mut(&mut self, index: usize) -> Option<&mut HistoryCell> { |
| 2119 | if index < self.history.len() { |
| 2120 | // Bump only the targeted cell's revision; leave every other |
| 2121 | // cell's cached render intact. |
| 2122 | self.resync_history_revisions(); |
| 2123 | if let Some(rev) = self.history_revisions.get_mut(index) { |
| 2124 | let new_rev = self.next_history_revision; |
| 2125 | self.next_history_revision = self.next_history_revision.wrapping_add(1); |
| 2126 | *rev = new_rev; |
| 2127 | } |
| 2128 | self.history_version = self.history_version.wrapping_add(1); |
| 2129 | self.history.get_mut(index) |
| 2130 | } else { |
| 2131 | let entry_idx = index - self.history.len(); |
| 2132 | self.active_cell_revision = self.active_cell_revision.wrapping_add(1); |
| 2133 | self.history_version = self.history_version.wrapping_add(1); |
| 2134 | self.active_cell |
| 2135 | .as_mut() |
| 2136 | .and_then(|active| active.entry_mut(entry_idx)) |
| 2137 | } |
| 2138 | } |
| 2139 | |
| 2140 | /// Drain the active cell into history. Companion maps that reference |
| 2141 | /// active-cell entries by virtual index (`tool_cells`, |
| 2142 | /// `tool_details_by_cell`) are rewritten to point at the new history |
| 2143 | /// indices. Idempotent — calling this when there is no active cell is a |
| 2144 | /// no-op. |
| 2145 | /// |
| 2146 | /// Caller is responsible for first marking in-progress entries with the |
| 2147 | /// terminal status they want (e.g. via |
| 2148 | /// [`ActiveCell::mark_in_progress_as_interrupted`]). |
| 2149 | pub fn flush_active_cell(&mut self) { |
| 2150 | let Some(mut active) = self.active_cell.take() else { |
| 2151 | self.streaming_thinking_active_entry = None; |
| 2152 | return; |
| 2153 | }; |
| 2154 | if active.is_empty() { |
| 2155 | self.exploring_cell = None; |
| 2156 | self.exploring_entries.clear(); |
| 2157 | self.active_tool_details.clear(); |
| 2158 | self.streaming_thinking_active_entry = None; |
| 2159 | self.bump_active_cell_revision(); |
| 2160 | return; |
| 2161 | } |
| 2162 | |
| 2163 | if let Some(entry_idx) = self.streaming_thinking_active_entry.take() |
| 2164 | && let Some(HistoryCell::Thinking { streaming, .. }) = active.entry_mut(entry_idx) |
| 2165 | { |
| 2166 | *streaming = false; |
| 2167 | } |
| 2168 | |
| 2169 | let drained = active.drain(); |
| 2170 | let base_index = self.history.len(); |
| 2171 | |
| 2172 | let mut details = std::mem::take(&mut self.active_tool_details); |
| 2173 | for (tool_id, detail) in details.drain() { |
| 2174 | self.tool_details_by_cell |
| 2175 | .entry(self.tool_cells.get(&tool_id).copied().unwrap_or(base_index)) |
| 2176 | .or_insert(detail); |
| 2177 | } |
| 2178 | |
| 2179 | self.exploring_cell = None; |
| 2180 | self.exploring_entries.clear(); |
| 2181 | |
| 2182 | for cell in drained { |
| 2183 | let rev = self.fresh_history_revision(); |
| 2184 | self.history.push(cell); |
| 2185 | self.history_revisions.push(rev); |
| 2186 | } |
| 2187 | self.history_version = self.history_version.wrapping_add(1); |
| 2188 | self.needs_redraw = true; |
| 2189 | let selection_has_range = self |
| 2190 | .viewport |
| 2191 | .transcript_selection |
| 2192 | .ordered_endpoints() |
| 2193 | .is_some_and(|(start, end)| start != end); |
| 2194 | if self.viewport.transcript_scroll.is_at_tail() |
| 2195 | && !self.viewport.transcript_selection.dragging |
| 2196 | && !selection_has_range |
| 2197 | && !self.user_scrolled_during_stream |
| 2198 | { |
| 2199 | self.scroll_to_bottom(); |
| 2200 | } |
| 2201 | } |
| 2202 | |
| 2203 | /// Mark every still-running entry in the active cell as interrupted, then |
| 2204 | /// flush. Convenience helper for cancellation paths. |
| 2205 | pub fn finalize_active_cell_as_interrupted(&mut self) { |
| 2206 | if let Some(active) = self.active_cell.as_mut() { |
| 2207 | active.mark_in_progress_as_interrupted(); |
| 2208 | } |
| 2209 | self.flush_active_cell(); |
| 2210 | } |
| 2211 | |
| 2212 | pub fn push_status_toast( |
| 2213 | &mut self, |
| 2214 | text: impl Into<String>, |
| 2215 | level: StatusToastLevel, |
| 2216 | ttl_ms: Option<u64>, |
| 2217 | ) { |
| 2218 | let toast = StatusToast::new(text, level, ttl_ms); |
| 2219 | self.status_toasts.push_back(toast); |
| 2220 | while self.status_toasts.len() > 24 { |
| 2221 | self.status_toasts.pop_front(); |
| 2222 | } |
| 2223 | self.needs_redraw = true; |
| 2224 | } |
| 2225 | |
| 2226 | /// How long the "press Ctrl+C again to quit" prompt stays armed before it |
| 2227 | /// silently expires. |
| 2228 | pub const QUIT_CONFIRMATION_WINDOW: Duration = Duration::from_secs(2); |
| 2229 | |
| 2230 | /// Arm the quit confirmation timer. The next Ctrl+C within |
| 2231 | /// [`Self::QUIT_CONFIRMATION_WINDOW`] should exit the app cleanly. Call this only |
| 2232 | /// from idle state — while a turn is in flight or a modal is open Ctrl+C |
| 2233 | /// retains its existing "interrupt this turn" / "close modal" semantics. |
| 2234 | pub fn arm_quit(&mut self) { |
| 2235 | self.quit_armed_until = Some(Instant::now() + Self::QUIT_CONFIRMATION_WINDOW); |
| 2236 | self.needs_redraw = true; |
| 2237 | } |
| 2238 | |
| 2239 | /// Whether the quit timer is currently armed (i.e. a prior Ctrl+C set it |
| 2240 | /// and it hasn't expired yet). |
| 2241 | pub fn quit_is_armed(&self) -> bool { |
| 2242 | self.quit_armed_until |
| 2243 | .map(|deadline| Instant::now() < deadline) |
| 2244 | .unwrap_or(false) |
| 2245 | } |
| 2246 | |
| 2247 | /// Clear the quit-armed timer. Call when expiry is detected on a tick or |
| 2248 | /// when the user takes any other action that should disarm the prompt |
| 2249 | /// (typing, sending a message, etc.). |
| 2250 | pub fn disarm_quit(&mut self) { |
| 2251 | if self.quit_armed_until.is_some() { |
| 2252 | self.quit_armed_until = None; |
| 2253 | self.needs_redraw = true; |
| 2254 | } |
| 2255 | } |
| 2256 | |
| 2257 | /// Tick called from the redraw loop. Lets time-based UI state (the |
| 2258 | /// quit-armed prompt) expire even when no input event is delivered. |
| 2259 | pub fn tick_quit_armed(&mut self) { |
| 2260 | if let Some(deadline) = self.quit_armed_until |
| 2261 | && Instant::now() >= deadline |
| 2262 | { |
| 2263 | self.quit_armed_until = None; |
| 2264 | self.needs_redraw = true; |
| 2265 | } |
| 2266 | } |
| 2267 | |
| 2268 | pub fn set_sticky_status( |
| 2269 | &mut self, |
| 2270 | text: impl Into<String>, |
| 2271 | level: StatusToastLevel, |
| 2272 | ttl_ms: Option<u64>, |
| 2273 | ) { |
| 2274 | self.sticky_status = Some(StatusToast::new(text, level, ttl_ms)); |
| 2275 | self.needs_redraw = true; |
| 2276 | } |
| 2277 | |
| 2278 | pub fn clear_sticky_status(&mut self) { |
| 2279 | self.sticky_status = None; |
| 2280 | } |
| 2281 | |
| 2282 | pub fn set_sidebar_focus(&mut self, focus: SidebarFocus) { |
| 2283 | self.sidebar_focus = focus; |
| 2284 | self.needs_redraw = true; |
| 2285 | } |
| 2286 | |
| 2287 | pub fn close_slash_menu(&mut self) { |
| 2288 | self.slash_menu_hidden = true; |
| 2289 | self.needs_redraw = true; |
| 2290 | } |
| 2291 | |
| 2292 | fn classify_status_text(text: &str) -> (StatusToastLevel, Option<u64>, bool) { |
| 2293 | let lower = text.to_ascii_lowercase(); |
| 2294 | let has = |needle: &str| lower.contains(needle); |
| 2295 | |
| 2296 | if has("offline mode") || has("context critical") { |
| 2297 | return (StatusToastLevel::Warning, None, true); |
| 2298 | } |
| 2299 | if has("error") |
| 2300 | || has("failed") |
| 2301 | || has("denied") |
| 2302 | || has("timeout") |
| 2303 | || has("aborted") |
| 2304 | || has("critical") |
| 2305 | { |
| 2306 | return (StatusToastLevel::Error, Some(15_000), true); |
| 2307 | } |
| 2308 | if has("saved") |
| 2309 | || has("loaded") |
| 2310 | || has("queued") |
| 2311 | || has("found") |
| 2312 | || has("enabled") |
| 2313 | || has("completed") |
| 2314 | { |
| 2315 | return (StatusToastLevel::Success, Some(5_000), false); |
| 2316 | } |
| 2317 | if has("cancelled") || has("warning") { |
| 2318 | return (StatusToastLevel::Warning, Some(5_000), false); |
| 2319 | } |
| 2320 | (StatusToastLevel::Info, Some(4_000), false) |
| 2321 | } |
| 2322 | |
| 2323 | pub fn sync_status_message_to_toasts(&mut self) { |
| 2324 | let current = self.status_message.clone(); |
| 2325 | if self.last_status_message_seen == current { |
| 2326 | return; |
| 2327 | } |
| 2328 | self.last_status_message_seen = current.clone(); |
| 2329 | |
| 2330 | let Some(message) = current else { |
| 2331 | return; |
| 2332 | }; |
| 2333 | if message.trim().is_empty() { |
| 2334 | return; |
| 2335 | } |
| 2336 | |
| 2337 | let (level, ttl_ms, sticky) = Self::classify_status_text(&message); |
| 2338 | if sticky { |
| 2339 | self.set_sticky_status(message, level, ttl_ms); |
| 2340 | } else { |
| 2341 | if matches!(level, StatusToastLevel::Success) |
| 2342 | && self |
| 2343 | .sticky_status |
| 2344 | .as_ref() |
| 2345 | .is_some_and(|toast| matches!(toast.level, StatusToastLevel::Error)) |
| 2346 | { |
| 2347 | self.clear_sticky_status(); |
| 2348 | } |
| 2349 | self.push_status_toast(message, level, ttl_ms); |
| 2350 | } |
| 2351 | } |
| 2352 | |
| 2353 | /// Up to `limit` currently-active toasts, most recent last (so a stacked |
| 2354 | /// renderer iterating top-to-bottom shows the freshest message at the |
| 2355 | /// bottom, like a chat log). Drains expired toasts off the front as a |
| 2356 | /// side effect — same cleanup as `active_status_toast` so callers see a |
| 2357 | /// consistent queue. Whalescale#439. |
| 2358 | pub fn active_status_toasts(&mut self, limit: usize) -> Vec<StatusToast> { |
| 2359 | self.sync_status_message_to_toasts(); |
| 2360 | let now = Instant::now(); |
| 2361 | while self |
| 2362 | .status_toasts |
| 2363 | .front() |
| 2364 | .is_some_and(|toast| toast.is_expired(now)) |
| 2365 | { |
| 2366 | self.status_toasts.pop_front(); |
| 2367 | self.needs_redraw = true; |
| 2368 | } |
| 2369 | if self |
| 2370 | .sticky_status |
| 2371 | .as_ref() |
| 2372 | .is_some_and(|toast| toast.is_expired(now)) |
| 2373 | { |
| 2374 | self.sticky_status = None; |
| 2375 | self.needs_redraw = true; |
| 2376 | } |
| 2377 | |
| 2378 | let mut out: Vec<StatusToast> = Vec::with_capacity(limit); |
| 2379 | if let Some(sticky) = self.sticky_status.clone() { |
| 2380 | out.push(sticky); |
| 2381 | } |
| 2382 | let take = limit.saturating_sub(out.len()); |
| 2383 | let queued: Vec<StatusToast> = self |
| 2384 | .status_toasts |
| 2385 | .iter() |
| 2386 | .rev() |
| 2387 | .take(take) |
| 2388 | .cloned() |
| 2389 | .collect(); |
| 2390 | // Iterate in queue order (oldest of the visible window first) so the |
| 2391 | // stacked renderer feels chronological — most recent at the bottom. |
| 2392 | for toast in queued.into_iter().rev() { |
| 2393 | out.push(toast); |
| 2394 | } |
| 2395 | out |
| 2396 | } |
| 2397 | |
| 2398 | pub fn active_status_toast(&mut self) -> Option<StatusToast> { |
| 2399 | self.sync_status_message_to_toasts(); |
| 2400 | let now = Instant::now(); |
| 2401 | let mut removed = false; |
| 2402 | |
| 2403 | while self |
| 2404 | .status_toasts |
| 2405 | .front() |
| 2406 | .is_some_and(|toast| toast.is_expired(now)) |
| 2407 | { |
| 2408 | self.status_toasts.pop_front(); |
| 2409 | removed = true; |
| 2410 | } |
| 2411 | |
| 2412 | if self |
| 2413 | .sticky_status |
| 2414 | .as_ref() |
| 2415 | .is_some_and(|toast| toast.is_expired(now)) |
| 2416 | { |
| 2417 | self.sticky_status = None; |
| 2418 | removed = true; |
| 2419 | } |
| 2420 | |
| 2421 | if removed { |
| 2422 | self.needs_redraw = true; |
| 2423 | } |
| 2424 | |
| 2425 | self.sticky_status |
| 2426 | .clone() |
| 2427 | .or_else(|| self.status_toasts.back().cloned()) |
| 2428 | } |
| 2429 | |
| 2430 | pub fn transcript_render_options(&self) -> TranscriptRenderOptions { |
| 2431 | TranscriptRenderOptions { |
| 2432 | show_thinking: self.show_thinking, |
| 2433 | show_tool_details: self.show_tool_details, |
| 2434 | calm_mode: self.calm_mode, |
| 2435 | low_motion: self.low_motion, |
| 2436 | spacing: self.transcript_spacing, |
| 2437 | } |
| 2438 | } |
| 2439 | |
| 2440 | /// Handle terminal resize event. |
| 2441 | pub fn handle_resize(&mut self, _width: u16, _height: u16) { |
| 2442 | self.viewport.transcript_cache = TranscriptViewCache::new(); |
| 2443 | |
| 2444 | if !self.viewport.transcript_scroll.is_at_tail() { |
| 2445 | self.viewport.transcript_scroll = TranscriptScroll::to_bottom(); |
| 2446 | } |
| 2447 | |
| 2448 | self.viewport.pending_scroll_delta = 0; |
| 2449 | self.viewport.transcript_selection.clear(); |
| 2450 | |
| 2451 | self.viewport.last_transcript_area = None; |
| 2452 | self.viewport.last_transcript_top = 0; |
| 2453 | self.viewport.last_transcript_visible = 0; |
| 2454 | self.viewport.last_transcript_total = 0; |
| 2455 | self.viewport.last_transcript_padding_top = 0; |
| 2456 | |
| 2457 | self.mark_history_updated(); |
| 2458 | } |
| 2459 | |
| 2460 | pub fn cursor_byte_index(&self) -> usize { |
| 2461 | byte_index_at_char(&self.input, self.cursor_position) |
| 2462 | } |
| 2463 | |
| 2464 | pub fn insert_str(&mut self, text: &str) { |
| 2465 | if text.is_empty() { |
| 2466 | return; |
| 2467 | } |
| 2468 | self.selected_attachment_index = None; |
| 2469 | let cursor = self.cursor_position.min(char_count(&self.input)); |
| 2470 | let byte_index = byte_index_at_char(&self.input, cursor); |
| 2471 | self.input.insert_str(byte_index, text); |
| 2472 | self.cursor_position = cursor + char_count(text); |
| 2473 | self.slash_menu_hidden = false; |
| 2474 | self.mention_menu_hidden = false; |
| 2475 | self.mention_menu_selected = 0; |
| 2476 | self.needs_redraw = true; |
| 2477 | } |
| 2478 | |
| 2479 | pub fn insert_paste_text(&mut self, text: &str) { |
| 2480 | if let Some(pending) = self.paste_burst.flush_before_modified_input() { |
| 2481 | self.insert_str(&pending); |
| 2482 | } |
| 2483 | let normalized = normalize_paste_text(text); |
| 2484 | if !normalized.is_empty() { |
| 2485 | self.insert_str(&normalized); |
| 2486 | } |
| 2487 | self.paste_burst.clear_after_explicit_paste(); |
| 2488 | } |
| 2489 | |
| 2490 | pub fn insert_media_attachment(&mut self, kind: &str, path: &Path, description: Option<&str>) { |
| 2491 | let reference = media_attachment_reference(kind, path, description); |
| 2492 | let cursor = self.cursor_position.min(char_count(&self.input)); |
| 2493 | let byte_index = byte_index_at_char(&self.input, cursor); |
| 2494 | let needs_prefix_newline = self.input[..byte_index] |
| 2495 | .chars() |
| 2496 | .last() |
| 2497 | .is_some_and(|ch| !ch.is_whitespace()); |
| 2498 | let needs_suffix_newline = self.input[byte_index..] |
| 2499 | .chars() |
| 2500 | .next() |
| 2501 | .is_some_and(|ch| !ch.is_whitespace()); |
| 2502 | |
| 2503 | let mut inserted = String::new(); |
| 2504 | if needs_prefix_newline { |
| 2505 | inserted.push('\n'); |
| 2506 | } |
| 2507 | inserted.push_str(&reference); |
| 2508 | if needs_suffix_newline || self.input[byte_index..].is_empty() { |
| 2509 | inserted.push('\n'); |
| 2510 | } |
| 2511 | self.insert_str(&inserted); |
| 2512 | self.paste_burst.clear_after_explicit_paste(); |
| 2513 | } |
| 2514 | |
| 2515 | pub fn composer_attachment_count(&self) -> usize { |
| 2516 | crate::tui::file_mention::media_attachment_references(&self.input).len() |
| 2517 | } |
| 2518 | |
| 2519 | pub fn selected_composer_attachment_index(&self) -> Option<usize> { |
| 2520 | let count = self.composer_attachment_count(); |
| 2521 | self.selected_attachment_index |
| 2522 | .filter(|index| *index < count) |
| 2523 | } |
| 2524 | |
| 2525 | pub fn select_previous_composer_attachment(&mut self) -> bool { |
| 2526 | let count = self.composer_attachment_count(); |
| 2527 | if count == 0 { |
| 2528 | self.selected_attachment_index = None; |
| 2529 | return false; |
| 2530 | } |
| 2531 | |
| 2532 | let next = self |
| 2533 | .selected_composer_attachment_index() |
| 2534 | .map_or(count.saturating_sub(1), |index| index.saturating_sub(1)); |
| 2535 | self.selected_attachment_index = Some(next); |
| 2536 | self.cursor_position = 0; |
| 2537 | self.status_message = Some("Attachment selected - Backspace/Delete removes it".to_string()); |
| 2538 | self.needs_redraw = true; |
| 2539 | true |
| 2540 | } |
| 2541 | |
| 2542 | pub fn select_next_composer_attachment(&mut self) -> bool { |
| 2543 | let count = self.composer_attachment_count(); |
| 2544 | let Some(index) = self.selected_composer_attachment_index() else { |
| 2545 | return false; |
| 2546 | }; |
| 2547 | if index + 1 < count { |
| 2548 | self.selected_attachment_index = Some(index + 1); |
| 2549 | self.status_message = |
| 2550 | Some("Attachment selected - Backspace/Delete removes it".to_string()); |
| 2551 | } else { |
| 2552 | self.selected_attachment_index = None; |
| 2553 | self.status_message = Some("Composer focused".to_string()); |
| 2554 | } |
| 2555 | self.needs_redraw = true; |
| 2556 | true |
| 2557 | } |
| 2558 | |
| 2559 | pub fn clear_composer_attachment_selection(&mut self) -> bool { |
| 2560 | if self.selected_attachment_index.take().is_some() { |
| 2561 | self.status_message = Some("Composer focused".to_string()); |
| 2562 | self.needs_redraw = true; |
| 2563 | true |
| 2564 | } else { |
| 2565 | false |
| 2566 | } |
| 2567 | } |
| 2568 | |
| 2569 | pub fn remove_selected_composer_attachment(&mut self) -> bool { |
| 2570 | let references = crate::tui::file_mention::media_attachment_references(&self.input); |
| 2571 | let Some(index) = self |
| 2572 | .selected_composer_attachment_index() |
| 2573 | .filter(|index| *index < references.len()) |
| 2574 | else { |
| 2575 | self.selected_attachment_index = None; |
| 2576 | return false; |
| 2577 | }; |
| 2578 | let reference = references[index].clone(); |
| 2579 | let cursor_byte = byte_index_at_char(&self.input, self.cursor_position); |
| 2580 | let new_cursor_byte = if cursor_byte <= reference.start_byte { |
| 2581 | cursor_byte |
| 2582 | } else if cursor_byte >= reference.end_byte { |
| 2583 | cursor_byte.saturating_sub(reference.end_byte - reference.start_byte) |
| 2584 | } else { |
| 2585 | reference.start_byte |
| 2586 | }; |
| 2587 | |
| 2588 | self.input |
| 2589 | .replace_range(reference.start_byte..reference.end_byte, ""); |
| 2590 | self.cursor_position = self.input[..new_cursor_byte.min(self.input.len())] |
| 2591 | .chars() |
| 2592 | .count(); |
| 2593 | let remaining = self.composer_attachment_count(); |
| 2594 | self.selected_attachment_index = if remaining == 0 { |
| 2595 | None |
| 2596 | } else { |
| 2597 | Some(index.min(remaining.saturating_sub(1))) |
| 2598 | }; |
| 2599 | self.slash_menu_hidden = false; |
| 2600 | self.mention_menu_hidden = false; |
| 2601 | self.mention_menu_selected = 0; |
| 2602 | self.status_message = Some(format!("Removed attachment: {}", reference.path)); |
| 2603 | self.needs_redraw = true; |
| 2604 | true |
| 2605 | } |
| 2606 | |
| 2607 | pub fn flush_paste_burst_if_due(&mut self, now: Instant) -> bool { |
| 2608 | match self.paste_burst.flush_if_due(now) { |
| 2609 | FlushResult::Paste(text) => { |
| 2610 | self.insert_str(&text); |
| 2611 | true |
| 2612 | } |
| 2613 | FlushResult::Typed(ch) => { |
| 2614 | self.insert_char(ch); |
| 2615 | true |
| 2616 | } |
| 2617 | FlushResult::None => false, |
| 2618 | } |
| 2619 | } |
| 2620 | |
| 2621 | pub fn flush_paste_burst_if_enabled(&mut self, now: Instant) -> bool { |
| 2622 | self.use_paste_burst_detection && self.flush_paste_burst_if_due(now) |
| 2623 | } |
| 2624 | |
| 2625 | pub fn paste_burst_next_flush_delay_if_enabled(&self, now: Instant) -> Option<Duration> { |
| 2626 | if self.use_paste_burst_detection { |
| 2627 | self.paste_burst.next_flush_delay(now) |
| 2628 | } else { |
| 2629 | None |
| 2630 | } |
| 2631 | } |
| 2632 | |
| 2633 | pub fn flush_paste_burst_before_modified_input_if_enabled(&mut self) -> Option<String> { |
| 2634 | if self.use_paste_burst_detection { |
| 2635 | self.paste_burst.flush_before_modified_input() |
| 2636 | } else { |
| 2637 | None |
| 2638 | } |
| 2639 | } |
| 2640 | |
| 2641 | pub fn insert_api_key_char(&mut self, c: char) { |
| 2642 | let cursor = self.api_key_cursor.min(char_count(&self.api_key_input)); |
| 2643 | let byte_index = byte_index_at_char(&self.api_key_input, cursor); |
| 2644 | self.api_key_input.insert(byte_index, c); |
| 2645 | self.api_key_cursor = cursor + 1; |
| 2646 | } |
| 2647 | |
| 2648 | pub fn insert_api_key_str(&mut self, text: &str) { |
| 2649 | let sanitized = sanitize_api_key_text(text); |
| 2650 | if sanitized.is_empty() { |
| 2651 | return; |
| 2652 | } |
| 2653 | let cursor = self.api_key_cursor.min(char_count(&self.api_key_input)); |
| 2654 | let byte_index = byte_index_at_char(&self.api_key_input, cursor); |
| 2655 | self.api_key_input.insert_str(byte_index, &sanitized); |
| 2656 | self.api_key_cursor = cursor + char_count(&sanitized); |
| 2657 | } |
| 2658 | |
| 2659 | pub fn delete_api_key_char(&mut self) { |
| 2660 | if self.api_key_cursor == 0 { |
| 2661 | return; |
| 2662 | } |
| 2663 | let target = self.api_key_cursor.saturating_sub(1); |
| 2664 | if remove_char_at(&mut self.api_key_input, target) { |
| 2665 | self.api_key_cursor = target; |
| 2666 | } |
| 2667 | } |
| 2668 | |
| 2669 | /// Paste from clipboard into input |
| 2670 | pub fn paste_from_clipboard(&mut self) { |
| 2671 | if let Some(content) = self.clipboard.read(self.workspace.as_path()) { |
| 2672 | self.apply_clipboard_content(content); |
| 2673 | } |
| 2674 | } |
| 2675 | |
| 2676 | pub fn apply_clipboard_content(&mut self, content: ClipboardContent) { |
| 2677 | match content { |
| 2678 | ClipboardContent::Text(text) => { |
| 2679 | self.insert_paste_text(&text); |
| 2680 | } |
| 2681 | ClipboardContent::Image(pasted) => { |
| 2682 | let description = format!("{} ({})", pasted.short_label(), pasted.size_label()); |
| 2683 | self.insert_media_attachment("image", &pasted.path, Some(&description)); |
| 2684 | self.status_message = Some(format!("Attached image: {description}")); |
| 2685 | } |
| 2686 | } |
| 2687 | } |
| 2688 | |
| 2689 | pub fn paste_api_key_from_clipboard(&mut self) { |
| 2690 | if let Some(ClipboardContent::Text(text)) = self.clipboard.read(self.workspace.as_path()) { |
| 2691 | self.insert_api_key_str(&text); |
| 2692 | } |
| 2693 | } |
| 2694 | |
| 2695 | pub fn scroll_up(&mut self, amount: usize) { |
| 2696 | let delta = i32::try_from(amount).unwrap_or(i32::MAX); |
| 2697 | self.viewport.pending_scroll_delta = |
| 2698 | self.viewport.pending_scroll_delta.saturating_sub(delta); |
| 2699 | self.user_scrolled_during_stream = true; |
| 2700 | self.needs_redraw = true; |
| 2701 | } |
| 2702 | |
| 2703 | pub fn scroll_down(&mut self, amount: usize) { |
| 2704 | let delta = i32::try_from(amount).unwrap_or(i32::MAX); |
| 2705 | self.viewport.pending_scroll_delta = |
| 2706 | self.viewport.pending_scroll_delta.saturating_add(delta); |
| 2707 | self.user_scrolled_during_stream = true; |
| 2708 | self.needs_redraw = true; |
| 2709 | } |
| 2710 | |
| 2711 | pub fn scroll_to_bottom(&mut self) { |
| 2712 | self.viewport.transcript_scroll = TranscriptScroll::to_bottom(); |
| 2713 | self.viewport.pending_scroll_delta = 0; |
| 2714 | self.user_scrolled_during_stream = false; |
| 2715 | self.needs_redraw = true; |
| 2716 | } |
| 2717 | |
| 2718 | pub fn insert_char(&mut self, c: char) { |
| 2719 | self.clear_input_history_navigation(); |
| 2720 | self.selected_attachment_index = None; |
| 2721 | let cursor = self.cursor_position.min(char_count(&self.input)); |
| 2722 | let byte_index = byte_index_at_char(&self.input, cursor); |
| 2723 | self.input.insert(byte_index, c); |
| 2724 | self.cursor_position = cursor + 1; |
| 2725 | self.slash_menu_hidden = false; |
| 2726 | self.mention_menu_hidden = false; |
| 2727 | self.mention_menu_selected = 0; |
| 2728 | self.needs_redraw = true; |
| 2729 | } |
| 2730 | |
| 2731 | pub fn delete_char(&mut self) { |
| 2732 | self.clear_input_history_navigation(); |
| 2733 | self.selected_attachment_index = None; |
| 2734 | if self.cursor_position == 0 { |
| 2735 | return; |
| 2736 | } |
| 2737 | let target = self.cursor_position.saturating_sub(1); |
| 2738 | let removed = remove_char_at(&mut self.input, target); |
| 2739 | if removed { |
| 2740 | self.cursor_position = target; |
| 2741 | self.slash_menu_hidden = false; |
| 2742 | self.mention_menu_hidden = false; |
| 2743 | self.mention_menu_selected = 0; |
| 2744 | self.needs_redraw = true; |
| 2745 | } |
| 2746 | } |
| 2747 | |
| 2748 | pub fn delete_char_forward(&mut self) { |
| 2749 | self.clear_input_history_navigation(); |
| 2750 | self.selected_attachment_index = None; |
| 2751 | if self.input.is_empty() { |
| 2752 | return; |
| 2753 | } |
| 2754 | let target = self.cursor_position; |
| 2755 | let removed = remove_char_at(&mut self.input, target); |
| 2756 | if !removed { |
| 2757 | self.cursor_position = char_count(&self.input); |
| 2758 | } |
| 2759 | self.slash_menu_hidden = false; |
| 2760 | self.mention_menu_hidden = false; |
| 2761 | self.mention_menu_selected = 0; |
| 2762 | self.needs_redraw = true; |
| 2763 | } |
| 2764 | |
| 2765 | /// Delete the word before the cursor. |
| 2766 | pub fn delete_word_backward(&mut self) { |
| 2767 | self.clear_input_history_navigation(); |
| 2768 | self.selected_attachment_index = None; |
| 2769 | if self.cursor_position == 0 { |
| 2770 | return; |
| 2771 | } |
| 2772 | |
| 2773 | let cursor_byte = byte_index_at_char(&self.input, self.cursor_position); |
| 2774 | let mut word_start = cursor_byte; |
| 2775 | |
| 2776 | while word_start > 0 { |
| 2777 | let Some((prev, ch)) = self.input[..word_start].char_indices().next_back() else { |
| 2778 | break; |
| 2779 | }; |
| 2780 | if !ch.is_whitespace() { |
| 2781 | break; |
| 2782 | } |
| 2783 | word_start = prev; |
| 2784 | } |
| 2785 | |
| 2786 | while word_start > 0 { |
| 2787 | let Some((prev, ch)) = self.input[..word_start].char_indices().next_back() else { |
| 2788 | break; |
| 2789 | }; |
| 2790 | if ch.is_whitespace() { |
| 2791 | break; |
| 2792 | } |
| 2793 | word_start = prev; |
| 2794 | } |
| 2795 | |
| 2796 | if word_start < cursor_byte { |
| 2797 | self.input.replace_range(word_start..cursor_byte, ""); |
| 2798 | self.cursor_position = char_count(&self.input[..word_start]); |
| 2799 | self.slash_menu_hidden = false; |
| 2800 | self.mention_menu_hidden = false; |
| 2801 | self.mention_menu_selected = 0; |
| 2802 | self.needs_redraw = true; |
| 2803 | } |
| 2804 | } |
| 2805 | |
| 2806 | /// Delete from the cursor to the start of the line. |
| 2807 | pub fn delete_to_start_of_line(&mut self) { |
| 2808 | self.clear_input_history_navigation(); |
| 2809 | self.selected_attachment_index = None; |
| 2810 | if self.cursor_position == 0 { |
| 2811 | return; |
| 2812 | } |
| 2813 | |
| 2814 | let cursor_byte = byte_index_at_char(&self.input, self.cursor_position); |
| 2815 | // Find the start of the current line (last newline or start of string) |
| 2816 | let line_start = self.input[..cursor_byte] |
| 2817 | .rfind('\n') |
| 2818 | .map(|idx| idx + 1) |
| 2819 | .unwrap_or(0); |
| 2820 | |
| 2821 | if line_start < cursor_byte { |
| 2822 | self.input.replace_range(line_start..cursor_byte, ""); |
| 2823 | self.cursor_position = char_count(&self.input[..line_start]); |
| 2824 | self.slash_menu_hidden = false; |
| 2825 | self.mention_menu_hidden = false; |
| 2826 | self.mention_menu_selected = 0; |
| 2827 | self.needs_redraw = true; |
| 2828 | } |
| 2829 | } |
| 2830 | |
| 2831 | /// Delete the word after the cursor. |
| 2832 | pub fn delete_word_forward(&mut self) { |
| 2833 | self.clear_input_history_navigation(); |
| 2834 | self.selected_attachment_index = None; |
| 2835 | let cursor_byte = byte_index_at_char(&self.input, self.cursor_position); |
| 2836 | if cursor_byte >= self.input.len() { |
| 2837 | return; |
| 2838 | } |
| 2839 | |
| 2840 | let mut word_end = cursor_byte; |
| 2841 | while word_end < self.input.len() { |
| 2842 | let Some(ch) = self.input[word_end..].chars().next() else { |
| 2843 | break; |
| 2844 | }; |
| 2845 | if !ch.is_whitespace() { |
| 2846 | break; |
| 2847 | } |
| 2848 | word_end += ch.len_utf8(); |
| 2849 | } |
| 2850 | |
| 2851 | while word_end < self.input.len() { |
| 2852 | let Some(ch) = self.input[word_end..].chars().next() else { |
| 2853 | break; |
| 2854 | }; |
| 2855 | if ch.is_whitespace() { |
| 2856 | break; |
| 2857 | } |
| 2858 | word_end += ch.len_utf8(); |
| 2859 | } |
| 2860 | |
| 2861 | if cursor_byte < word_end { |
| 2862 | self.input.replace_range(cursor_byte..word_end, ""); |
| 2863 | self.slash_menu_hidden = false; |
| 2864 | self.mention_menu_hidden = false; |
| 2865 | self.mention_menu_selected = 0; |
| 2866 | self.needs_redraw = true; |
| 2867 | } |
| 2868 | } |
| 2869 | |
| 2870 | /// Cut from the cursor to the end of the current logical line into the |
| 2871 | /// kill buffer. If the cursor is already at end-of-line and a trailing |
| 2872 | /// newline exists, that newline is consumed so repeated invocations |
| 2873 | /// continue to make progress (matching emacs/codex semantics). |
| 2874 | /// |
| 2875 | /// Returns `true` when bytes were moved into the kill buffer. |
| 2876 | pub fn kill_to_end_of_line(&mut self) -> bool { |
| 2877 | self.clear_input_history_navigation(); |
| 2878 | let total_chars = char_count(&self.input); |
| 2879 | let cursor = self.cursor_position.min(total_chars); |
| 2880 | let start_byte = byte_index_at_char(&self.input, cursor); |
| 2881 | |
| 2882 | // Find the byte offset of the next '\n' (relative to the whole string) |
| 2883 | // or the end of the buffer if no newline exists at/after the cursor. |
| 2884 | let eol_byte = self.input[start_byte..] |
| 2885 | .find('\n') |
| 2886 | .map(|rel| start_byte + rel) |
| 2887 | .unwrap_or_else(|| self.input.len()); |
| 2888 | |
| 2889 | let end_byte = if start_byte == eol_byte { |
| 2890 | // Cursor is at EOL — consume the newline itself if one is there. |
| 2891 | if eol_byte < self.input.len() { |
| 2892 | eol_byte + 1 |
| 2893 | } else { |
| 2894 | return false; |
| 2895 | } |
| 2896 | } else { |
| 2897 | eol_byte |
| 2898 | }; |
| 2899 | |
| 2900 | let removed: String = self.input[start_byte..end_byte].to_string(); |
| 2901 | if removed.is_empty() { |
| 2902 | return false; |
| 2903 | } |
| 2904 | |
| 2905 | self.kill_buffer = removed; |
| 2906 | self.input.replace_range(start_byte..end_byte, ""); |
| 2907 | // Cursor stays at the same character index (start of removed range). |
| 2908 | self.cursor_position = cursor; |
| 2909 | self.slash_menu_hidden = false; |
| 2910 | self.mention_menu_hidden = false; |
| 2911 | self.mention_menu_selected = 0; |
| 2912 | self.needs_redraw = true; |
| 2913 | true |
| 2914 | } |
| 2915 | |
| 2916 | /// Insert the contents of the kill buffer at the cursor, advancing it. |
| 2917 | /// The kill buffer is left intact so multiple yanks duplicate the text. |
| 2918 | /// Returns `true` if any text was inserted. |
| 2919 | pub fn yank(&mut self) -> bool { |
| 2920 | if self.kill_buffer.is_empty() { |
| 2921 | return false; |
| 2922 | } |
| 2923 | self.clear_input_history_navigation(); |
| 2924 | let text = self.kill_buffer.clone(); |
| 2925 | let cursor = self.cursor_position.min(char_count(&self.input)); |
| 2926 | let byte_index = byte_index_at_char(&self.input, cursor); |
| 2927 | self.input.insert_str(byte_index, &text); |
| 2928 | self.cursor_position = cursor + char_count(&text); |
| 2929 | self.slash_menu_hidden = false; |
| 2930 | self.mention_menu_hidden = false; |
| 2931 | self.mention_menu_selected = 0; |
| 2932 | self.needs_redraw = true; |
| 2933 | true |
| 2934 | } |
| 2935 | |
| 2936 | pub fn move_cursor_left(&mut self) { |
| 2937 | self.cursor_position = self.cursor_position.saturating_sub(1); |
| 2938 | self.needs_redraw = true; |
| 2939 | } |
| 2940 | |
| 2941 | pub fn move_cursor_right(&mut self) { |
| 2942 | if self.cursor_position < char_count(&self.input) { |
| 2943 | self.cursor_position += 1; |
| 2944 | self.needs_redraw = true; |
| 2945 | } |
| 2946 | } |
| 2947 | |
| 2948 | pub fn move_cursor_start(&mut self) { |
| 2949 | self.cursor_position = 0; |
| 2950 | self.needs_redraw = true; |
| 2951 | } |
| 2952 | |
| 2953 | pub fn move_cursor_end(&mut self) { |
| 2954 | self.cursor_position = char_count(&self.input); |
| 2955 | self.needs_redraw = true; |
| 2956 | } |
| 2957 | |
| 2958 | // === Vim composer mode helpers === |
| 2959 | |
| 2960 | /// Move the cursor to the start of the current logical line (vim `0`). |
| 2961 | pub fn vim_move_line_start(&mut self) { |
| 2962 | let text = self.input.clone(); |
| 2963 | let cursor_byte = byte_index_at_char(&text, self.cursor_position); |
| 2964 | // Walk backward until we find a newline or the start of the string. |
| 2965 | let line_start_byte = text[..cursor_byte].rfind('\n').map_or(0, |idx| idx + 1); |
| 2966 | self.cursor_position = char_count(&text[..line_start_byte]); |
| 2967 | self.needs_redraw = true; |
| 2968 | } |
| 2969 | |
| 2970 | /// Move the cursor to the end of the current logical line (vim `$`). |
| 2971 | pub fn vim_move_line_end(&mut self) { |
| 2972 | let text = self.input.clone(); |
| 2973 | let cursor_byte = byte_index_at_char(&text, self.cursor_position); |
| 2974 | // Walk forward to the next newline or end-of-string. |
| 2975 | let line_end_char = text[cursor_byte..].find('\n').map_or_else( |
| 2976 | || char_count(&text), |
| 2977 | |rel| char_count(&text[..cursor_byte + rel]), |
| 2978 | ); |
| 2979 | self.cursor_position = line_end_char; |
| 2980 | self.needs_redraw = true; |
| 2981 | } |
| 2982 | |
| 2983 | /// Move forward one word (vim `w`). Skips over the current word then any |
| 2984 | /// trailing whitespace to land on the first character of the next word. |
| 2985 | pub fn vim_move_word_forward(&mut self) { |
| 2986 | let text = self.input.clone(); |
| 2987 | let total = char_count(&text); |
| 2988 | let mut pos = self.cursor_position; |
| 2989 | if pos >= total { |
| 2990 | return; |
| 2991 | } |
| 2992 | // Skip non-whitespace (current word). |
| 2993 | while pos < total { |
| 2994 | let byte = byte_index_at_char(&text, pos); |
| 2995 | let ch = text[byte..].chars().next().unwrap_or(' '); |
| 2996 | if ch.is_whitespace() { |
| 2997 | break; |
| 2998 | } |
| 2999 | pos += 1; |
| 3000 | } |
| 3001 | // Skip whitespace. |
| 3002 | while pos < total { |
| 3003 | let byte = byte_index_at_char(&text, pos); |
| 3004 | let ch = text[byte..].chars().next().unwrap_or(' '); |
| 3005 | if !ch.is_whitespace() { |
| 3006 | break; |
| 3007 | } |
| 3008 | pos += 1; |
| 3009 | } |
| 3010 | self.cursor_position = pos; |
| 3011 | self.needs_redraw = true; |
| 3012 | } |
| 3013 | |
| 3014 | /// Move backward one word (vim `b`). Skips leading whitespace then the |
| 3015 | /// preceding word to land on its first character. |
| 3016 | pub fn vim_move_word_backward(&mut self) { |
| 3017 | let text = self.input.clone(); |
| 3018 | let mut pos = self.cursor_position; |
| 3019 | if pos == 0 { |
| 3020 | return; |
| 3021 | } |
| 3022 | // Step back one so we're not already at the word start. |
| 3023 | pos -= 1; |
| 3024 | // Skip whitespace. |
| 3025 | while pos > 0 { |
| 3026 | let byte = byte_index_at_char(&text, pos); |
| 3027 | let ch = text[byte..].chars().next().unwrap_or(' '); |
| 3028 | if !ch.is_whitespace() { |
| 3029 | break; |
| 3030 | } |
| 3031 | pos -= 1; |
| 3032 | } |
| 3033 | // Skip non-whitespace. |
| 3034 | while pos > 0 { |
| 3035 | let byte = byte_index_at_char(&text, pos - 1); |
| 3036 | let ch = text[byte..].chars().next().unwrap_or(' '); |
| 3037 | if ch.is_whitespace() { |
| 3038 | break; |
| 3039 | } |
| 3040 | pos -= 1; |
| 3041 | } |
| 3042 | self.cursor_position = pos; |
| 3043 | self.needs_redraw = true; |
| 3044 | } |
| 3045 | |
| 3046 | /// Delete the character under the cursor (vim `x`). |
| 3047 | pub fn vim_delete_char_under_cursor(&mut self) { |
| 3048 | let total = char_count(&self.input); |
| 3049 | if self.cursor_position >= total { |
| 3050 | return; |
| 3051 | } |
| 3052 | let pos = self.cursor_position; |
| 3053 | remove_char_at(&mut self.input, pos); |
| 3054 | // Keep cursor in bounds after deletion. |
| 3055 | let new_total = char_count(&self.input); |
| 3056 | if self.cursor_position > 0 && self.cursor_position >= new_total { |
| 3057 | self.cursor_position = new_total.saturating_sub(1); |
| 3058 | } |
| 3059 | self.needs_redraw = true; |
| 3060 | } |
| 3061 | |
| 3062 | /// Delete the entire current logical line (vim `dd`). |
| 3063 | pub fn vim_delete_line(&mut self) { |
| 3064 | let text = self.input.clone(); |
| 3065 | let cursor_byte = byte_index_at_char(&text, self.cursor_position); |
| 3066 | let line_start_byte = text[..cursor_byte].rfind('\n').map_or(0, |idx| idx + 1); |
| 3067 | let line_end_byte = text[cursor_byte..] |
| 3068 | .find('\n') |
| 3069 | .map_or(text.len(), |rel| cursor_byte + rel); |
| 3070 | |
| 3071 | // Include the trailing newline if present, or the leading newline for the |
| 3072 | // very last non-terminated line to avoid leaving a dangling newline. |
| 3073 | let (remove_start, remove_end) = if line_end_byte < text.len() { |
| 3074 | // There is a newline after the line — remove it too. |
| 3075 | (line_start_byte, line_end_byte + 1) |
| 3076 | } else if line_start_byte > 0 { |
| 3077 | // Last line without trailing newline — remove the preceding newline. |
| 3078 | (line_start_byte - 1, line_end_byte) |
| 3079 | } else { |
| 3080 | // Only line in the buffer. |
| 3081 | (line_start_byte, line_end_byte) |
| 3082 | }; |
| 3083 | |
| 3084 | self.input.replace_range(remove_start..remove_end, ""); |
| 3085 | self.cursor_position = char_count(&self.input[..remove_start]); |
| 3086 | self.needs_redraw = true; |
| 3087 | } |
| 3088 | |
| 3089 | /// Enter insert mode at the cursor (vim `i`). |
| 3090 | pub fn vim_enter_insert(&mut self) { |
| 3091 | self.vim_mode = VimMode::Insert; |
| 3092 | self.needs_redraw = true; |
| 3093 | } |
| 3094 | |
| 3095 | /// Enter insert mode after the cursor (vim `a`). |
| 3096 | pub fn vim_enter_append(&mut self) { |
| 3097 | let total = char_count(&self.input); |
| 3098 | if self.cursor_position < total { |
| 3099 | self.cursor_position += 1; |
| 3100 | } |
| 3101 | self.vim_mode = VimMode::Insert; |
| 3102 | self.needs_redraw = true; |
| 3103 | } |
| 3104 | |
| 3105 | /// Open a new line below and enter insert mode (vim `o`). |
| 3106 | pub fn vim_open_line_below(&mut self) { |
| 3107 | // Move to end of line, then insert a newline. |
| 3108 | self.vim_move_line_end(); |
| 3109 | self.insert_char('\n'); |
| 3110 | self.vim_mode = VimMode::Insert; |
| 3111 | } |
| 3112 | |
| 3113 | /// Return to Normal mode from Insert or Visual (vim `Esc`). |
| 3114 | pub fn vim_enter_normal(&mut self) { |
| 3115 | self.vim_mode = VimMode::Normal; |
| 3116 | self.vim_pending_d = false; |
| 3117 | // In Normal mode the cursor sits on a character, not after the last one. |
| 3118 | let total = char_count(&self.input); |
| 3119 | if self.cursor_position > 0 && self.cursor_position >= total { |
| 3120 | self.cursor_position = total.saturating_sub(1); |
| 3121 | } |
| 3122 | self.needs_redraw = true; |
| 3123 | } |
| 3124 | |
| 3125 | /// Returns `true` when vim mode is active and the composer is in Normal |
| 3126 | /// mode, which means character keys should NOT be inserted as text. |
| 3127 | #[must_use] |
| 3128 | pub fn vim_is_normal_mode(&self) -> bool { |
| 3129 | self.composer.vim_enabled && self.composer.vim_mode == VimMode::Normal |
| 3130 | } |
| 3131 | |
| 3132 | /// Returns `true` when vim mode is active and the composer is in Visual mode. |
| 3133 | #[must_use] |
| 3134 | pub fn vim_is_visual_mode(&self) -> bool { |
| 3135 | self.composer.vim_enabled && self.composer.vim_mode == VimMode::Visual |
| 3136 | } |
| 3137 | |
| 3138 | /// Move the cursor down one logical line within the buffer (vim `j`). |
| 3139 | /// Falls back to history-down when already on the last line. |
| 3140 | pub fn vim_move_down(&mut self) { |
| 3141 | let text = self.input.clone(); |
| 3142 | let total = char_count(&text); |
| 3143 | if self.cursor_position >= total { |
| 3144 | self.history_down(); |
| 3145 | return; |
| 3146 | } |
| 3147 | let cursor_byte = byte_index_at_char(&text, self.cursor_position); |
| 3148 | let rest = &text[cursor_byte..]; |
| 3149 | if let Some(rel_nl) = rest.find('\n') { |
| 3150 | // Column offset on the current line. |
| 3151 | let line_start_byte = text[..cursor_byte].rfind('\n').map_or(0, |i| i + 1); |
| 3152 | let col = char_count(&text[line_start_byte..cursor_byte]); |
| 3153 | let next_line_start = cursor_byte + rel_nl + 1; |
| 3154 | let next_line = &text[next_line_start..]; |
| 3155 | let next_line_len = next_line.find('\n').unwrap_or(next_line.len()); |
| 3156 | let next_line_char_len = |
| 3157 | char_count(&text[next_line_start..next_line_start + next_line_len]); |
| 3158 | let target_col = col.min(next_line_char_len); |
| 3159 | self.cursor_position = char_count(&text[..next_line_start]) + target_col; |
| 3160 | self.needs_redraw = true; |
| 3161 | } else { |
| 3162 | self.history_down(); |
| 3163 | } |
| 3164 | } |
| 3165 | |
| 3166 | /// Move the cursor up one logical line within the buffer (vim `k`). |
| 3167 | /// Falls back to history-up when already on the first line. |
| 3168 | pub fn vim_move_up(&mut self) { |
| 3169 | let text = self.input.clone(); |
| 3170 | let cursor_byte = byte_index_at_char(&text, self.cursor_position); |
| 3171 | if let Some(prev_nl) = text[..cursor_byte].rfind('\n') { |
| 3172 | // Column on the current line. |
| 3173 | let line_start_byte = prev_nl + 1; |
| 3174 | let col = char_count(&text[line_start_byte..cursor_byte]); |
| 3175 | // Find start of the previous line. |
| 3176 | let prev_line_end = prev_nl; // byte of the newline itself |
| 3177 | let prev_start = text[..prev_line_end].rfind('\n').map_or(0, |i| i + 1); |
| 3178 | let prev_line_len = char_count(&text[prev_start..prev_line_end]); |
| 3179 | let target_col = col.min(prev_line_len); |
| 3180 | self.cursor_position = char_count(&text[..prev_start]) + target_col; |
| 3181 | self.needs_redraw = true; |
| 3182 | } else { |
| 3183 | self.history_up(); |
| 3184 | } |
| 3185 | } |
| 3186 | |
| 3187 | pub fn clear_input(&mut self) { |
| 3188 | self.clear_input_history_navigation(); |
| 3189 | self.input.clear(); |
| 3190 | self.cursor_position = 0; |
| 3191 | self.selected_attachment_index = None; |
| 3192 | self.slash_menu_selected = 0; |
| 3193 | self.slash_menu_hidden = false; |
| 3194 | self.paste_burst.clear_after_explicit_paste(); |
| 3195 | self.needs_redraw = true; |
| 3196 | } |
| 3197 | |
| 3198 | pub fn clear_input_recoverable(&mut self) { |
| 3199 | self.stash_current_input_for_recovery(); |
| 3200 | self.clear_input(); |
| 3201 | } |
| 3202 | |
| 3203 | pub fn stash_current_input_for_recovery(&mut self) { |
| 3204 | let draft = self.input.clone(); |
| 3205 | self.remember_draft_for_recovery(draft); |
| 3206 | } |
| 3207 | |
| 3208 | fn remember_draft_for_recovery(&mut self, draft: String) { |
| 3209 | if draft.trim().is_empty() { |
| 3210 | return; |
| 3211 | } |
| 3212 | self.draft_history.retain(|existing| existing != &draft); |
| 3213 | self.draft_history.push_back(draft); |
| 3214 | while self.draft_history.len() > MAX_DRAFT_HISTORY { |
| 3215 | let _ = self.draft_history.pop_front(); |
| 3216 | } |
| 3217 | } |
| 3218 | |
| 3219 | pub fn start_history_search(&mut self) { |
| 3220 | if self.composer_history_search.is_some() { |
| 3221 | return; |
| 3222 | } |
| 3223 | self.composer_history_search = Some(ComposerHistorySearch::new( |
| 3224 | self.input.clone(), |
| 3225 | self.cursor_position, |
| 3226 | )); |
| 3227 | self.slash_menu_hidden = true; |
| 3228 | self.mention_menu_hidden = true; |
| 3229 | self.paste_burst.clear_after_explicit_paste(); |
| 3230 | self.status_message = Some("History search: type to filter, Enter accepts".to_string()); |
| 3231 | self.needs_redraw = true; |
| 3232 | } |
| 3233 | |
| 3234 | pub fn is_history_search_active(&self) -> bool { |
| 3235 | self.composer_history_search.is_some() |
| 3236 | } |
| 3237 | |
| 3238 | pub fn history_search_query(&self) -> Option<&str> { |
| 3239 | self.composer_history_search |
| 3240 | .as_ref() |
| 3241 | .map(|search| search.query.as_str()) |
| 3242 | } |
| 3243 | |
| 3244 | pub fn history_search_selected_index(&self) -> usize { |
| 3245 | self.composer_history_search |
| 3246 | .as_ref() |
| 3247 | .map_or(0, |search| search.selected) |
| 3248 | } |
| 3249 | |
| 3250 | pub fn composer_display_input(&self) -> &str { |
| 3251 | self.history_search_query().unwrap_or(&self.input) |
| 3252 | } |
| 3253 | |
| 3254 | pub fn composer_display_cursor(&self) -> usize { |
| 3255 | self.composer_history_search |
| 3256 | .as_ref() |
| 3257 | .map_or(self.cursor_position, |search| char_count(&search.query)) |
| 3258 | } |
| 3259 | |
| 3260 | pub fn history_search_matches(&self) -> Vec<String> { |
| 3261 | let Some(query) = self.history_search_query() else { |
| 3262 | return Vec::new(); |
| 3263 | }; |
| 3264 | self.history_search_matches_for_query(query) |
| 3265 | } |
| 3266 | |
| 3267 | fn history_search_matches_for_query(&self, query: &str) -> Vec<String> { |
| 3268 | let normalized_query = query.trim().to_lowercase(); |
| 3269 | let mut seen: HashSet<&str> = HashSet::new(); |
| 3270 | let mut matches = Vec::new(); |
| 3271 | |
| 3272 | for candidate in self |
| 3273 | .draft_history |
| 3274 | .iter() |
| 3275 | .rev() |
| 3276 | .chain(self.input_history.iter().rev()) |
| 3277 | { |
| 3278 | if candidate.trim().is_empty() || !seen.insert(candidate.as_str()) { |
| 3279 | continue; |
| 3280 | } |
| 3281 | if normalized_query.is_empty() || candidate.to_lowercase().contains(&normalized_query) { |
| 3282 | matches.push(candidate.clone()); |
| 3283 | } |
| 3284 | } |
| 3285 | |
| 3286 | matches |
| 3287 | } |
| 3288 | |
| 3289 | fn clamp_history_search_selection(&mut self) { |
| 3290 | let Some(search) = self.composer_history_search.as_ref() else { |
| 3291 | return; |
| 3292 | }; |
| 3293 | let selected = search.selected; |
| 3294 | let query = search.query.clone(); |
| 3295 | let match_count = self.history_search_matches_for_query(&query).len(); |
| 3296 | if let Some(search) = self.composer_history_search.as_mut() { |
| 3297 | search.selected = if match_count == 0 { |
| 3298 | 0 |
| 3299 | } else { |
| 3300 | selected.min(match_count.saturating_sub(1)) |
| 3301 | }; |
| 3302 | } |
| 3303 | } |
| 3304 | |
| 3305 | pub fn history_search_insert_char(&mut self, ch: char) { |
| 3306 | if let Some(search) = self.composer_history_search.as_mut() { |
| 3307 | search.query.push(ch); |
| 3308 | search.selected = 0; |
| 3309 | self.status_message = Some("History search: Enter accepts, Esc restores".to_string()); |
| 3310 | self.needs_redraw = true; |
| 3311 | } |
| 3312 | } |
| 3313 | |
| 3314 | pub fn history_search_insert_str(&mut self, text: &str) { |
| 3315 | if text.is_empty() { |
| 3316 | return; |
| 3317 | } |
| 3318 | if let Some(search) = self.composer_history_search.as_mut() { |
| 3319 | search.query.push_str(&normalize_paste_text(text)); |
| 3320 | search.selected = 0; |
| 3321 | self.status_message = Some("History search: Enter accepts, Esc restores".to_string()); |
| 3322 | self.needs_redraw = true; |
| 3323 | } |
| 3324 | } |
| 3325 | |
| 3326 | pub fn history_search_backspace(&mut self) { |
| 3327 | if let Some(search) = self.composer_history_search.as_mut() { |
| 3328 | search.query.pop(); |
| 3329 | search.selected = 0; |
| 3330 | self.needs_redraw = true; |
| 3331 | } |
| 3332 | self.clamp_history_search_selection(); |
| 3333 | } |
| 3334 | |
| 3335 | pub fn history_search_select_previous(&mut self) { |
| 3336 | if let Some(search) = self.composer_history_search.as_mut() { |
| 3337 | search.selected = search.selected.saturating_sub(1); |
| 3338 | self.needs_redraw = true; |
| 3339 | } |
| 3340 | } |
| 3341 | |
| 3342 | pub fn history_search_select_next(&mut self) { |
| 3343 | let Some(search) = self.composer_history_search.as_ref() else { |
| 3344 | return; |
| 3345 | }; |
| 3346 | let query = search.query.clone(); |
| 3347 | let selected = search.selected; |
| 3348 | let match_count = self.history_search_matches_for_query(&query).len(); |
| 3349 | if let Some(search) = self.composer_history_search.as_mut() |
| 3350 | && match_count > 0 |
| 3351 | { |
| 3352 | search.selected = (selected + 1).min(match_count.saturating_sub(1)); |
| 3353 | self.needs_redraw = true; |
| 3354 | } |
| 3355 | } |
| 3356 | |
| 3357 | pub fn accept_history_search(&mut self) -> bool { |
| 3358 | let Some(search) = self.composer_history_search.take() else { |
| 3359 | return false; |
| 3360 | }; |
| 3361 | let matches = self.history_search_matches_for_query(&search.query); |
| 3362 | if let Some(selected) = matches |
| 3363 | .get(search.selected.min(matches.len().saturating_sub(1))) |
| 3364 | .cloned() |
| 3365 | { |
| 3366 | self.input = selected; |
| 3367 | self.cursor_position = char_count(&self.input); |
| 3368 | self.history_index = None; |
| 3369 | self.status_message = Some("History match inserted into composer".to_string()); |
| 3370 | self.needs_redraw = true; |
| 3371 | true |
| 3372 | } else { |
| 3373 | self.composer_history_search = Some(search); |
| 3374 | self.status_message = Some("No history matches".to_string()); |
| 3375 | self.needs_redraw = true; |
| 3376 | false |
| 3377 | } |
| 3378 | } |
| 3379 | |
| 3380 | pub fn cancel_history_search(&mut self) { |
| 3381 | let Some(search) = self.composer_history_search.take() else { |
| 3382 | return; |
| 3383 | }; |
| 3384 | self.input = search.pre_search_input; |
| 3385 | self.cursor_position = search.pre_search_cursor.min(char_count(&self.input)); |
| 3386 | self.status_message = Some("History search canceled".to_string()); |
| 3387 | self.needs_redraw = true; |
| 3388 | } |
| 3389 | |
| 3390 | pub fn submit_input(&mut self) -> Option<String> { |
| 3391 | if self.input.trim().is_empty() { |
| 3392 | self.paste_burst.clear_after_explicit_paste(); |
| 3393 | return None; |
| 3394 | } |
| 3395 | // When the input exceeds the safety cap, consolidate it into a |
| 3396 | // workspace paste file and replace it with an @mention so the |
| 3397 | // model can read the full content at turn time (#553). |
| 3398 | if char_count(&self.input) > MAX_SUBMITTED_INPUT_CHARS { |
| 3399 | self.consolidate_large_input(); |
| 3400 | } |
| 3401 | let input = self.input.clone(); |
| 3402 | if !input.starts_with('/') { |
| 3403 | self.input_history.push(input.clone()); |
| 3404 | if self.max_input_history == 0 { |
| 3405 | self.input_history.clear(); |
| 3406 | } else if self.input_history.len() > self.max_input_history { |
| 3407 | let excess = self.input_history.len() - self.max_input_history; |
| 3408 | self.input_history.drain(0..excess); |
| 3409 | } |
| 3410 | // Mirror to the persisted cross-session history (#366) so |
| 3411 | // arrow-up recall works across restarts. Best-effort write — |
| 3412 | // see `composer_history::append_history` for failure modes. |
| 3413 | crate::composer_history::append_history(&input); |
| 3414 | } |
| 3415 | self.history_index = None; |
| 3416 | self.history_navigation_draft = None; |
| 3417 | self.clear_input(); |
| 3418 | Some(input) |
| 3419 | } |
| 3420 | |
| 3421 | /// When the composer input exceeds [`MAX_SUBMITTED_INPUT_CHARS`], write |
| 3422 | /// the full content to a timestamped paste file under |
| 3423 | /// `.deepseek/pastes/` and replace `self.input` with an `@`-mention |
| 3424 | /// pointing at it so the model can read the full content via the |
| 3425 | /// normal file-mention resolution path (#553). |
| 3426 | fn consolidate_large_input(&mut self) { |
| 3427 | let full_input = std::mem::take(&mut self.input); |
| 3428 | self.cursor_position = 0; |
| 3429 | |
| 3430 | let now = chrono::Local::now(); |
| 3431 | let suffix = uuid::Uuid::new_v4().to_string()[..8].to_string(); |
| 3432 | let filename = format!("paste-{}-{}.md", now.format("%Y-%m-%d-%H%M%S"), suffix); |
| 3433 | let rel_path = format!(".deepseek/pastes/{filename}"); |
| 3434 | |
| 3435 | let pastes_dir = self.workspace.join(".deepseek/pastes"); |
| 3436 | if let Err(e) = std::fs::create_dir_all(&pastes_dir) { |
| 3437 | // Fallback: keep a truncated version so we don't lose the |
| 3438 | // user's input entirely when the filesystem is unhappy. |
| 3439 | self.input = full_input.chars().take(MAX_SUBMITTED_INPUT_CHARS).collect(); |
| 3440 | self.cursor_position = char_count(&self.input); |
| 3441 | self.push_status_toast( |
| 3442 | format!("Failed to create paste directory: {e}"), |
| 3443 | StatusToastLevel::Error, |
| 3444 | Some(8_000), |
| 3445 | ); |
| 3446 | return; |
| 3447 | } |
| 3448 | |
| 3449 | let file_path = self.workspace.join(&rel_path); |
| 3450 | if let Err(e) = std::fs::write(&file_path, &full_input) { |
| 3451 | self.input = full_input.chars().take(MAX_SUBMITTED_INPUT_CHARS).collect(); |
| 3452 | self.cursor_position = char_count(&self.input); |
| 3453 | self.push_status_toast( |
| 3454 | format!("Failed to write paste file: {e}"), |
| 3455 | StatusToastLevel::Error, |
| 3456 | Some(8_000), |
| 3457 | ); |
| 3458 | return; |
| 3459 | } |
| 3460 | |
| 3461 | self.input = format!("@{rel_path}"); |
| 3462 | self.cursor_position = char_count(&self.input); |
| 3463 | self.push_status_toast( |
| 3464 | "Large paste consolidated — sent as @mention", |
| 3465 | StatusToastLevel::Info, |
| 3466 | Some(5_000), |
| 3467 | ); |
| 3468 | } |
| 3469 | |
| 3470 | pub fn queue_message(&mut self, message: QueuedMessage) { |
| 3471 | self.queued_messages.push_back(message); |
| 3472 | } |
| 3473 | |
| 3474 | pub fn pop_queued_message(&mut self) -> Option<QueuedMessage> { |
| 3475 | self.queued_messages.pop_front() |
| 3476 | } |
| 3477 | |
| 3478 | pub fn remove_queued_message(&mut self, index: usize) -> Option<QueuedMessage> { |
| 3479 | self.queued_messages.remove(index) |
| 3480 | } |
| 3481 | |
| 3482 | pub fn queued_message_count(&self) -> usize { |
| 3483 | self.queued_messages.len() |
| 3484 | } |
| 3485 | |
| 3486 | /// Pop the most-recently queued message back into the composer for editing |
| 3487 | /// (issue #85 — ↑ affordance). The popped message is parked in |
| 3488 | /// [`Self::queued_draft`] so the next Enter re-queues it carrying its |
| 3489 | /// original skill instruction. No-op if the composer already has typed |
| 3490 | /// content or a draft is already being edited — surfacing the affordance |
| 3491 | /// would be ambiguous in either case. |
| 3492 | /// |
| 3493 | /// Returns `true` when the composer state was mutated. |
| 3494 | pub fn pop_last_queued_into_draft(&mut self) -> bool { |
| 3495 | if !self.input.is_empty() || self.queued_draft.is_some() { |
| 3496 | return false; |
| 3497 | } |
| 3498 | let Some(msg) = self.queued_messages.pop_back() else { |
| 3499 | return false; |
| 3500 | }; |
| 3501 | self.input = msg.display.clone(); |
| 3502 | self.cursor_position = char_count(&self.input); |
| 3503 | self.selected_attachment_index = None; |
| 3504 | self.queued_draft = Some(msg); |
| 3505 | self.needs_redraw = true; |
| 3506 | true |
| 3507 | } |
| 3508 | |
| 3509 | /// Park a legacy pending steer. New keyboard handling routes running-turn |
| 3510 | /// drafts through Enter (same-turn steer) or Tab (next-turn follow-up). |
| 3511 | #[allow(dead_code)] |
| 3512 | pub fn push_pending_steer(&mut self, message: QueuedMessage) { |
| 3513 | self.pending_steers.push_back(message); |
| 3514 | self.submit_pending_steers_after_interrupt = true; |
| 3515 | self.needs_redraw = true; |
| 3516 | } |
| 3517 | |
| 3518 | /// Drain the pending-steer queue and clear the resend flag. Returns the |
| 3519 | /// messages in submit order (oldest first). |
| 3520 | pub fn drain_pending_steers(&mut self) -> Vec<QueuedMessage> { |
| 3521 | self.submit_pending_steers_after_interrupt = false; |
| 3522 | if self.pending_steers.is_empty() { |
| 3523 | return Vec::new(); |
| 3524 | } |
| 3525 | self.needs_redraw = true; |
| 3526 | self.pending_steers.drain(..).collect() |
| 3527 | } |
| 3528 | |
| 3529 | /// Decide how to route a fresh composer submit. |
| 3530 | /// |
| 3531 | /// #382: default to Queue when busy — the user shouldn't have to distinguish |
| 3532 | /// "streaming" from "tool execution". Ctrl+Enter overrides to Steer. |
| 3533 | /// |
| 3534 | /// Truth table: |
| 3535 | /// offline=F, busy=F → Immediate |
| 3536 | /// offline=F, busy=T → Queue (was Steer for non-streaming; now unified) |
| 3537 | /// offline=T, busy=* → Queue |
| 3538 | #[must_use] |
| 3539 | pub fn decide_submit_disposition(&self) -> SubmitDisposition { |
| 3540 | if self.offline_mode { |
| 3541 | return SubmitDisposition::Queue; |
| 3542 | } |
| 3543 | if !self.is_loading { |
| 3544 | return SubmitDisposition::Immediate; |
| 3545 | } |
| 3546 | // Busy: always queue. Ctrl+Enter routes through steer_user_message directly. |
| 3547 | SubmitDisposition::Queue |
| 3548 | } |
| 3549 | |
| 3550 | /// Mark the in-flight streaming Assistant cell as interrupted: prepend |
| 3551 | /// `[interrupted]` to whatever streamed so far (so the user can see what |
| 3552 | /// was salvaged) and flip `streaming` off so the spinner halts. No-op if |
| 3553 | /// no Assistant cell is currently streaming. |
| 3554 | /// |
| 3555 | /// Deliberate divergence from openai/codex which discards partial output |
| 3556 | /// on abort — V4 thinking is expensive and the user usually wants to see |
| 3557 | /// what the model produced before steering. |
| 3558 | pub fn finalize_streaming_assistant_as_interrupted(&mut self) { |
| 3559 | let Some(index) = self.streaming_message_index.take() else { |
| 3560 | return; |
| 3561 | }; |
| 3562 | if let Some(HistoryCell::Assistant { content, streaming }) = self.history.get_mut(index) { |
| 3563 | *streaming = false; |
| 3564 | if content.is_empty() { |
| 3565 | *content = "[interrupted]".to_string(); |
| 3566 | } else if !content.starts_with("[interrupted]") { |
| 3567 | content.insert_str(0, "[interrupted] "); |
| 3568 | } |
| 3569 | } |
| 3570 | self.bump_history_cell(index); |
| 3571 | } |
| 3572 | |
| 3573 | pub fn history_up(&mut self) { |
| 3574 | if self.input_history.is_empty() { |
| 3575 | return; |
| 3576 | } |
| 3577 | if self.history_index.is_none() { |
| 3578 | self.history_navigation_draft = Some(InputHistoryDraft { |
| 3579 | input: self.input.clone(), |
| 3580 | cursor: self.cursor_position, |
| 3581 | }); |
| 3582 | } |
| 3583 | let new_index = match self.history_index { |
| 3584 | None => self.input_history.len().saturating_sub(1), |
| 3585 | Some(i) => i.saturating_sub(1), |
| 3586 | }; |
| 3587 | self.history_index = Some(new_index); |
| 3588 | self.input = self.input_history[new_index].clone(); |
| 3589 | self.cursor_position = char_count(&self.input); |
| 3590 | self.selected_attachment_index = None; |
| 3591 | self.slash_menu_hidden = false; |
| 3592 | self.paste_burst.clear_after_explicit_paste(); |
| 3593 | } |
| 3594 | |
| 3595 | pub fn history_down(&mut self) { |
| 3596 | if self.input_history.is_empty() { |
| 3597 | return; |
| 3598 | } |
| 3599 | match self.history_index { |
| 3600 | None => {} |
| 3601 | Some(i) => { |
| 3602 | if i + 1 < self.input_history.len() { |
| 3603 | self.history_index = Some(i + 1); |
| 3604 | self.input = self.input_history[i + 1].clone(); |
| 3605 | self.cursor_position = char_count(&self.input); |
| 3606 | self.selected_attachment_index = None; |
| 3607 | self.slash_menu_hidden = false; |
| 3608 | self.paste_burst.clear_after_explicit_paste(); |
| 3609 | } else { |
| 3610 | self.history_index = None; |
| 3611 | if let Some(draft) = self.history_navigation_draft.take() { |
| 3612 | self.input = draft.input; |
| 3613 | self.cursor_position = draft.cursor.min(char_count(&self.input)); |
| 3614 | self.selected_attachment_index = None; |
| 3615 | self.slash_menu_hidden = false; |
| 3616 | self.paste_burst.clear_after_explicit_paste(); |
| 3617 | self.needs_redraw = true; |
| 3618 | } else { |
| 3619 | self.clear_input(); |
| 3620 | } |
| 3621 | } |
| 3622 | } |
| 3623 | } |
| 3624 | } |
| 3625 | |
| 3626 | fn clear_input_history_navigation(&mut self) { |
| 3627 | self.history_index = None; |
| 3628 | self.history_navigation_draft = None; |
| 3629 | } |
| 3630 | |
| 3631 | pub fn clear_todos(&mut self) -> bool { |
| 3632 | if let Ok(mut plan) = self.plan_state.try_lock() { |
| 3633 | *plan = crate::tools::plan::PlanState::default(); |
| 3634 | return true; |
| 3635 | } |
| 3636 | false |
| 3637 | } |
| 3638 | |
| 3639 | pub fn update_model_compaction_budget(&mut self) { |
| 3640 | let model = self.effective_model_for_budget().to_string(); |
| 3641 | self.compact_threshold = |
| 3642 | compaction_threshold_for_model_and_effort(&model, self.reasoning_effort.api_value()); |
| 3643 | } |
| 3644 | |
| 3645 | pub fn effective_model_for_budget(&self) -> &str { |
| 3646 | if self.auto_model { |
| 3647 | return self |
| 3648 | .last_effective_model |
| 3649 | .as_deref() |
| 3650 | .filter(|model| *model != "auto") |
| 3651 | .unwrap_or(DEFAULT_TEXT_MODEL); |
| 3652 | } |
| 3653 | &self.model |
| 3654 | } |
| 3655 | |
| 3656 | pub fn model_display_label(&self) -> String { |
| 3657 | if self.auto_model { |
| 3658 | if let Some(effective) = self.last_effective_model.as_deref() |
| 3659 | && effective != "auto" |
| 3660 | { |
| 3661 | return format!("auto: {effective}"); |
| 3662 | } |
| 3663 | return "auto".to_string(); |
| 3664 | } |
| 3665 | self.model.clone() |
| 3666 | } |
| 3667 | |
| 3668 | pub fn reasoning_effort_display_label(&self) -> String { |
| 3669 | if self.auto_model || self.reasoning_effort == ReasoningEffort::Auto { |
| 3670 | if let Some(effective) = self.last_effective_reasoning_effort { |
| 3671 | return format!("auto: {}", effective.short_label()); |
| 3672 | } |
| 3673 | return "auto".to_string(); |
| 3674 | } |
| 3675 | self.reasoning_effort.short_label().to_string() |
| 3676 | } |
| 3677 | |
| 3678 | pub fn compaction_config(&self) -> CompactionConfig { |
| 3679 | CompactionConfig { |
| 3680 | enabled: self.auto_compact, |
| 3681 | token_threshold: self.compact_threshold, |
| 3682 | model: self.model.clone(), |
| 3683 | ..Default::default() |
| 3684 | } |
| 3685 | } |
| 3686 | |
| 3687 | /// Forward the active cycle configuration to the engine. Cloned so the |
| 3688 | /// engine has its own copy to mutate per-session. |
| 3689 | pub fn cycle_config(&self) -> CycleConfig { |
| 3690 | self.cycle.clone() |
| 3691 | } |
| 3692 | } |
| 3693 | |
| 3694 | pub fn media_attachment_reference(kind: &str, path: &Path, description: Option<&str>) -> String { |
| 3695 | match description { |
| 3696 | Some(description) if !description.trim().is_empty() => { |
| 3697 | format!( |
| 3698 | "[Attached {kind}: {} at {}]", |
| 3699 | description.trim(), |
| 3700 | path.display() |
| 3701 | ) |
| 3702 | } |
| 3703 | _ => format!("[Attached {kind}: {}]", path.display()), |
| 3704 | } |
| 3705 | } |
| 3706 | |
| 3707 | // === Actions === |
| 3708 | |
| 3709 | /// Actions emitted by the UI event loop. |
| 3710 | #[derive(Debug, Clone, PartialEq)] |
| 3711 | pub enum AppAction { |
| 3712 | Quit, |
| 3713 | #[allow(dead_code)] // For explicit /save command |
| 3714 | SaveSession(PathBuf), |
| 3715 | #[allow(dead_code)] // For explicit /load command |
| 3716 | LoadSession(PathBuf), |
| 3717 | SyncSession { |
| 3718 | messages: Vec<Message>, |
| 3719 | system_prompt: Option<SystemPrompt>, |
| 3720 | model: String, |
| 3721 | workspace: PathBuf, |
| 3722 | }, |
| 3723 | OpenConfigEditor(ConfigUiMode), |
| 3724 | OpenConfigView, |
| 3725 | /// Open the `/model` two-pane picker (Pro/Flash + Off/High/Max). |
| 3726 | OpenModelPicker, |
| 3727 | /// Open the `/provider` picker modal — DeepSeek / NVIDIA NIM / OpenRouter |
| 3728 | /// / Novita with inline API-key prompt for un-configured providers (#52). |
| 3729 | OpenProviderPicker, |
| 3730 | /// Open the `/statusline` multi-select picker for footer items. |
| 3731 | OpenStatusPicker, |
| 3732 | /// Send a message to the AI (normal chat mode). |
| 3733 | SendMessage(String), |
| 3734 | /// Run a Recursive Language Model (RLM) turn — Algorithm 1 from |
| 3735 | /// Zhang et al. (arXiv:2512.24601). The prompt is stored in the REPL; |
| 3736 | /// the root LLM only sees metadata. |
| 3737 | Rlm { |
| 3738 | /// The user's prompt — stored in REPL, NOT in LLM context. |
| 3739 | prompt: String, |
| 3740 | /// Model for the root LLM. |
| 3741 | model: String, |
| 3742 | /// Model for sub-LLM (llm_query) calls. |
| 3743 | child_model: String, |
| 3744 | /// Recursion budget for `sub_rlm()` calls. |
| 3745 | max_depth: u32, |
| 3746 | }, |
| 3747 | ListSubAgents, |
| 3748 | FetchModels, |
| 3749 | /// Switch the active LLM backend (DeepSeek vs NVIDIA NIM) without |
| 3750 | /// restarting the process. The runtime rebuilds its API client from |
| 3751 | /// the updated config. `model` overrides the post-switch model |
| 3752 | /// (already normalized but not yet provider-prefixed). |
| 3753 | SwitchProvider { |
| 3754 | provider: ApiProvider, |
| 3755 | model: Option<String>, |
| 3756 | }, |
| 3757 | UpdateCompaction(CompactionConfig), |
| 3758 | OpenContextInspector, |
| 3759 | CompactContext, |
| 3760 | TaskAdd { |
| 3761 | prompt: String, |
| 3762 | }, |
| 3763 | TaskList, |
| 3764 | TaskShow { |
| 3765 | id: String, |
| 3766 | }, |
| 3767 | TaskCancel { |
| 3768 | id: String, |
| 3769 | }, |
| 3770 | ShellJob(ShellJobAction), |
| 3771 | Mcp(McpUiAction), |
| 3772 | /// Switch to a different config profile without restarting. |
| 3773 | SwitchProfile { |
| 3774 | /// Profile name to load. |
| 3775 | profile: String, |
| 3776 | }, |
| 3777 | /// Export and share the current session as a web URL. |
| 3778 | ShareSession { |
| 3779 | history_len: usize, |
| 3780 | model: String, |
| 3781 | mode: String, |
| 3782 | }, |
| 3783 | } |
| 3784 | |
| 3785 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 3786 | pub enum ShellJobAction { |
| 3787 | List, |
| 3788 | Show { |
| 3789 | id: String, |
| 3790 | }, |
| 3791 | Poll { |
| 3792 | id: String, |
| 3793 | wait: bool, |
| 3794 | }, |
| 3795 | SendStdin { |
| 3796 | id: String, |
| 3797 | input: String, |
| 3798 | close: bool, |
| 3799 | }, |
| 3800 | Cancel { |
| 3801 | id: String, |
| 3802 | }, |
| 3803 | } |
| 3804 | |
| 3805 | #[derive(Debug, Clone, PartialEq, Eq)] |
| 3806 | pub enum McpUiAction { |
| 3807 | Show, |
| 3808 | Init { |
| 3809 | force: bool, |
| 3810 | }, |
| 3811 | AddStdio { |
| 3812 | name: String, |
| 3813 | command: String, |
| 3814 | args: Vec<String>, |
| 3815 | }, |
| 3816 | AddHttp { |
| 3817 | name: String, |
| 3818 | url: String, |
| 3819 | }, |
| 3820 | Enable { |
| 3821 | name: String, |
| 3822 | }, |
| 3823 | Disable { |
| 3824 | name: String, |
| 3825 | }, |
| 3826 | Remove { |
| 3827 | name: String, |
| 3828 | }, |
| 3829 | Validate, |
| 3830 | Reload, |
| 3831 | } |
| 3832 | |
| 3833 | #[cfg(test)] |
| 3834 | mod tests { |
| 3835 | use super::*; |
| 3836 | use crate::config::Config; |
| 3837 | use crate::tools::plan::{PlanItemArg, StepStatus, UpdatePlanArgs}; |
| 3838 | use crate::tui::clipboard::PastedImage; |
| 3839 | |
| 3840 | fn test_options(yolo: bool) -> TuiOptions { |
| 3841 | TuiOptions { |
| 3842 | model: "test-model".to_string(), |
| 3843 | workspace: PathBuf::from("."), |
| 3844 | config_path: None, |
| 3845 | config_profile: None, |
| 3846 | allow_shell: yolo, |
| 3847 | use_alt_screen: true, |
| 3848 | use_mouse_capture: false, |
| 3849 | use_bracketed_paste: true, |
| 3850 | max_subagents: 1, |
| 3851 | skills_dir: PathBuf::from("."), |
| 3852 | memory_path: PathBuf::from("memory.md"), |
| 3853 | notes_path: PathBuf::from("notes.txt"), |
| 3854 | mcp_config_path: PathBuf::from("mcp.json"), |
| 3855 | use_memory: false, |
| 3856 | start_in_agent_mode: yolo, |
| 3857 | skip_onboarding: false, |
| 3858 | yolo, |
| 3859 | resume_session_id: None, |
| 3860 | initial_input: None, |
| 3861 | } |
| 3862 | } |
| 3863 | |
| 3864 | #[test] |
| 3865 | fn test_trust_mode_follows_yolo_on_startup() { |
| 3866 | let app = App::new(test_options(true), &Config::default()); |
| 3867 | assert!(app.trust_mode); |
| 3868 | } |
| 3869 | |
| 3870 | #[test] |
| 3871 | fn onboarded_user_still_gets_workspace_trust_prompt_when_needed() { |
| 3872 | assert_eq!( |
| 3873 | initial_onboarding_state(false, true, false, true), |
| 3874 | OnboardingState::TrustDirectory |
| 3875 | ); |
| 3876 | } |
| 3877 | |
| 3878 | #[test] |
| 3879 | fn new_caches_workspace_skills_for_slash_menu() { |
| 3880 | let tmp = tempfile::TempDir::new().expect("tempdir"); |
| 3881 | let workspace = tmp.path().join("workspace"); |
| 3882 | let skill_dir = workspace.join(".agents").join("skills").join("local-skill"); |
| 3883 | std::fs::create_dir_all(&skill_dir).expect("skill dir"); |
| 3884 | std::fs::write( |
| 3885 | skill_dir.join("SKILL.md"), |
| 3886 | "---\nname: local-skill\ndescription: Local workspace skill\n---\nUse the local skill.\n", |
| 3887 | ) |
| 3888 | .expect("skill file"); |
| 3889 | |
| 3890 | let mut options = test_options(false); |
| 3891 | options.workspace = workspace.clone(); |
| 3892 | options.skills_dir = tmp.path().join("global-skills"); |
| 3893 | let app = App::new(options, &Config::default()); |
| 3894 | |
| 3895 | assert_eq!(app.skills_dir, workspace.join(".agents").join("skills")); |
| 3896 | assert!(app.cached_skills.iter().any(|(name, description)| { |
| 3897 | name == "local-skill" && description == "Local workspace skill" |
| 3898 | })); |
| 3899 | } |
| 3900 | |
| 3901 | #[test] |
| 3902 | fn submit_input_consolidates_oversized_input_into_paste_file() { |
| 3903 | let tmp = tempfile::TempDir::new().expect("tempdir"); |
| 3904 | let mut opts = test_options(false); |
| 3905 | opts.workspace = tmp.path().to_path_buf(); |
| 3906 | let mut app = App::new(opts, &Config::default()); |
| 3907 | let full_content = "x".repeat(MAX_SUBMITTED_INPUT_CHARS + 128); |
| 3908 | app.input = full_content.clone(); |
| 3909 | app.cursor_position = app.input.chars().count(); |
| 3910 | |
| 3911 | let submitted = app.submit_input().expect("expected submitted input"); |
| 3912 | |
| 3913 | // The submitted text should be the @mention, not the truncated |
| 3914 | // original (#553). |
| 3915 | assert!( |
| 3916 | submitted.starts_with("@.deepseek/pastes/paste-"), |
| 3917 | "expected @mention, got: {submitted}" |
| 3918 | ); |
| 3919 | assert!( |
| 3920 | submitted.ends_with(".md"), |
| 3921 | "expected .md extension, got: {submitted}" |
| 3922 | ); |
| 3923 | |
| 3924 | // The paste file must exist on disk with the full original content. |
| 3925 | let rel_path = &submitted[1..]; // strip leading '@' |
| 3926 | let abs_path = tmp.path().join(rel_path); |
| 3927 | assert!(abs_path.is_file(), "paste file must exist at {abs_path:?}"); |
| 3928 | let written = std::fs::read_to_string(&abs_path).expect("read paste file"); |
| 3929 | assert_eq!(written, full_content); |
| 3930 | |
| 3931 | // A status toast should have been pushed. |
| 3932 | assert!( |
| 3933 | app.status_toasts |
| 3934 | .iter() |
| 3935 | .any(|toast| toast.text.contains("consolidated")), |
| 3936 | "expected consolidation toast, got: {:?}", |
| 3937 | app.status_toasts |
| 3938 | .iter() |
| 3939 | .map(|t| &t.text) |
| 3940 | .collect::<Vec<_>>() |
| 3941 | ); |
| 3942 | |
| 3943 | // The composer must be clear after submit. |
| 3944 | assert!(app.input.is_empty()); |
| 3945 | } |
| 3946 | |
| 3947 | #[test] |
| 3948 | fn app_starts_without_seeded_transcript_messages() { |
| 3949 | let app = App::new(test_options(false), &Config::default()); |
| 3950 | assert!(app.history.is_empty()); |
| 3951 | assert_eq!(app.history_version, 0); |
| 3952 | } |
| 3953 | |
| 3954 | #[test] |
| 3955 | fn clear_todos_resets_plan_state() { |
| 3956 | let mut app = App::new(test_options(false), &Config::default()); |
| 3957 | |
| 3958 | { |
| 3959 | let mut plan = app |
| 3960 | .plan_state |
| 3961 | .try_lock() |
| 3962 | .expect("plan lock should be available"); |
| 3963 | plan.update(UpdatePlanArgs { |
| 3964 | explanation: Some("test plan".to_string()), |
| 3965 | plan: vec![PlanItemArg { |
| 3966 | step: "step 1".to_string(), |
| 3967 | status: StepStatus::InProgress, |
| 3968 | }], |
| 3969 | }); |
| 3970 | assert!(!plan.is_empty()); |
| 3971 | } |
| 3972 | |
| 3973 | assert!(app.clear_todos()); |
| 3974 | |
| 3975 | let plan = app |
| 3976 | .plan_state |
| 3977 | .try_lock() |
| 3978 | .expect("plan lock should be available"); |
| 3979 | assert!(plan.is_empty()); |
| 3980 | } |
| 3981 | |
| 3982 | #[test] |
| 3983 | fn test_cycle_mode_transitions() { |
| 3984 | let mut app = App::new(test_options(false), &Config::default()); |
| 3985 | // Default mode should be Agent based on settings |
| 3986 | let initial_mode = app.mode; |
| 3987 | app.cycle_mode(); |
| 3988 | // Mode should have changed |
| 3989 | assert_ne!(app.mode, initial_mode); |
| 3990 | } |
| 3991 | |
| 3992 | #[test] |
| 3993 | fn test_cycle_mode_reverse_transitions() { |
| 3994 | let mut app = App::new(test_options(false), &Config::default()); |
| 3995 | |
| 3996 | app.mode = AppMode::Plan; |
| 3997 | app.cycle_mode_reverse(); |
| 3998 | assert_eq!(app.mode, AppMode::Yolo); |
| 3999 | |
| 4000 | app.mode = AppMode::Agent; |
| 4001 | app.cycle_mode_reverse(); |
| 4002 | assert_eq!(app.mode, AppMode::Plan); |
| 4003 | } |
| 4004 | |
| 4005 | #[test] |
| 4006 | fn test_clear_input() { |
| 4007 | let mut app = App::new(test_options(false), &Config::default()); |
| 4008 | app.input = "test input".to_string(); |
| 4009 | app.cursor_position = app.input.len(); |
| 4010 | app.clear_input(); |
| 4011 | assert!(app.input.is_empty()); |
| 4012 | assert_eq!(app.cursor_position, 0); |
| 4013 | } |
| 4014 | |
| 4015 | #[test] |
| 4016 | fn test_queue_message() { |
| 4017 | let mut app = App::new(test_options(false), &Config::default()); |
| 4018 | app.queue_message(QueuedMessage::new("test message".to_string(), None)); |
| 4019 | assert_eq!(app.queued_message_count(), 1); |
| 4020 | assert!(app.queued_messages.front().is_some()); |
| 4021 | } |
| 4022 | |
| 4023 | #[test] |
| 4024 | fn test_remove_queued_message() { |
| 4025 | let mut app = App::new(test_options(false), &Config::default()); |
| 4026 | app.queue_message(QueuedMessage::new("first".to_string(), None)); |
| 4027 | app.queue_message(QueuedMessage::new("second".to_string(), None)); |
| 4028 | |
| 4029 | // Remove first (index 0) |
| 4030 | let removed = app.remove_queued_message(0); |
| 4031 | assert!(removed.is_some()); |
| 4032 | assert_eq!(app.queued_message_count(), 1); |
| 4033 | |
| 4034 | // Remove second (now at index 0) |
| 4035 | let removed = app.remove_queued_message(0); |
| 4036 | assert!(removed.is_some()); |
| 4037 | assert_eq!(app.queued_message_count(), 0); |
| 4038 | } |
| 4039 | |
| 4040 | #[test] |
| 4041 | fn test_remove_queued_message_invalid_index() { |
| 4042 | let mut app = App::new(test_options(false), &Config::default()); |
| 4043 | app.queue_message(QueuedMessage::new("test".to_string(), None)); |
| 4044 | |
| 4045 | // Try to remove non-existent index |
| 4046 | let removed = app.remove_queued_message(100); |
| 4047 | assert!(removed.is_none()); |
| 4048 | } |
| 4049 | |
| 4050 | #[test] |
| 4051 | fn test_set_mode_updates_state() { |
| 4052 | let mut app = App::new(test_options(false), &Config::default()); |
| 4053 | let initial_mode = app.mode; |
| 4054 | app.set_mode(AppMode::Yolo); |
| 4055 | assert_eq!(app.mode, AppMode::Yolo); |
| 4056 | assert_ne!(app.mode, initial_mode); |
| 4057 | // Yolo mode should enable trust and shell |
| 4058 | assert!(app.trust_mode); |
| 4059 | assert!(app.allow_shell); |
| 4060 | } |
| 4061 | |
| 4062 | #[test] |
| 4063 | fn app_new_respects_allow_shell_option_when_not_yolo() { |
| 4064 | let mut options = test_options(false); |
| 4065 | options.allow_shell = false; |
| 4066 | options.start_in_agent_mode = true; // avoid coupling to settings.default_mode |
| 4067 | let app = App::new(options, &Config::default()); |
| 4068 | assert!(!app.allow_shell); |
| 4069 | } |
| 4070 | |
| 4071 | #[test] |
| 4072 | fn set_mode_yolo_restores_previous_policies_on_exit() { |
| 4073 | let mut options = test_options(false); |
| 4074 | options.allow_shell = false; |
| 4075 | options.start_in_agent_mode = true; // avoid coupling to settings.default_mode |
| 4076 | let mut app = App::new(options, &Config::default()); |
| 4077 | app.allow_shell = false; |
| 4078 | app.trust_mode = false; |
| 4079 | app.approval_mode = ApprovalMode::Never; |
| 4080 | |
| 4081 | app.set_mode(AppMode::Yolo); |
| 4082 | assert!(app.allow_shell); |
| 4083 | assert!(app.trust_mode); |
| 4084 | assert_eq!(app.approval_mode, ApprovalMode::Auto); |
| 4085 | |
| 4086 | app.set_mode(AppMode::Agent); |
| 4087 | assert!(!app.allow_shell); |
| 4088 | assert!(!app.trust_mode); |
| 4089 | assert_eq!(app.approval_mode, ApprovalMode::Never); |
| 4090 | } |
| 4091 | |
| 4092 | #[test] |
| 4093 | fn leaving_yolo_after_startup_restores_baseline_policies() { |
| 4094 | let config = Config { |
| 4095 | allow_shell: Some(false), |
| 4096 | ..Default::default() |
| 4097 | }; |
| 4098 | |
| 4099 | let mut app = App::new(test_options(true), &config); |
| 4100 | assert_eq!(app.mode, AppMode::Yolo); |
| 4101 | assert!(app.allow_shell); |
| 4102 | assert!(app.trust_mode); |
| 4103 | assert_eq!(app.approval_mode, ApprovalMode::Auto); |
| 4104 | |
| 4105 | app.set_mode(AppMode::Agent); |
| 4106 | assert!(!app.allow_shell); |
| 4107 | assert!(!app.trust_mode); |
| 4108 | assert_eq!(app.approval_mode, ApprovalMode::Suggest); |
| 4109 | } |
| 4110 | |
| 4111 | #[test] |
| 4112 | fn configured_approval_policy_initializes_live_approval_mode() { |
| 4113 | let config = Config { |
| 4114 | approval_policy: Some("never".to_string()), |
| 4115 | ..Default::default() |
| 4116 | }; |
| 4117 | let mut options = test_options(false); |
| 4118 | options.start_in_agent_mode = true; |
| 4119 | |
| 4120 | let app = App::new(options, &config); |
| 4121 | |
| 4122 | assert_eq!(app.mode, AppMode::Agent); |
| 4123 | assert_eq!(app.approval_mode, ApprovalMode::Never); |
| 4124 | } |
| 4125 | |
| 4126 | #[test] |
| 4127 | fn test_mark_history_updated() { |
| 4128 | let mut app = App::new(test_options(false), &Config::default()); |
| 4129 | let initial_version = app.history_version; |
| 4130 | app.mark_history_updated(); |
| 4131 | assert!(app.history_version > initial_version); |
| 4132 | } |
| 4133 | |
| 4134 | #[test] |
| 4135 | fn test_scroll_operations() { |
| 4136 | let mut app = App::new(test_options(false), &Config::default()); |
| 4137 | // Just verify scroll methods can be called without panic |
| 4138 | app.scroll_up(5); |
| 4139 | app.scroll_down(3); |
| 4140 | } |
| 4141 | |
| 4142 | #[test] |
| 4143 | fn test_add_message() { |
| 4144 | let mut app = App::new(test_options(false), &Config::default()); |
| 4145 | let initial_len = app.history.len(); |
| 4146 | app.add_message(HistoryCell::User { |
| 4147 | content: "test".to_string(), |
| 4148 | }); |
| 4149 | assert_eq!(app.history.len(), initial_len + 1); |
| 4150 | } |
| 4151 | |
| 4152 | #[test] |
| 4153 | fn test_compaction_config() { |
| 4154 | let app = App::new(test_options(false), &Config::default()); |
| 4155 | let config = app.compaction_config(); |
| 4156 | // Config should be valid (just checking it returns something) |
| 4157 | let _ = config.enabled; |
| 4158 | } |
| 4159 | |
| 4160 | #[test] |
| 4161 | fn test_update_model_compaction_budget() { |
| 4162 | let mut app = App::new(test_options(false), &Config::default()); |
| 4163 | app.model = "unknown-test-model".to_string(); |
| 4164 | app.update_model_compaction_budget(); |
| 4165 | let initial_threshold = app.compact_threshold; |
| 4166 | app.model = "deepseek-v3.2-128k".to_string(); |
| 4167 | app.update_model_compaction_budget(); |
| 4168 | // Threshold may have changed based on model |
| 4169 | // Explicit 128k DeepSeek model IDs have a higher threshold than unknown models. |
| 4170 | assert!(app.compact_threshold >= initial_threshold); |
| 4171 | } |
| 4172 | |
| 4173 | #[test] |
| 4174 | fn test_input_history_navigation() { |
| 4175 | let mut app = App::new(test_options(false), &Config::default()); |
| 4176 | app.input_history.push("first".to_string()); |
| 4177 | app.input_history.push("second".to_string()); |
| 4178 | |
| 4179 | // Navigate up |
| 4180 | app.history_up(); |
| 4181 | assert!(app.history_index.is_some()); |
| 4182 | |
| 4183 | // Navigate down |
| 4184 | app.history_down(); |
| 4185 | } |
| 4186 | |
| 4187 | #[test] |
| 4188 | fn input_history_down_restores_live_draft_after_accidental_up() { |
| 4189 | let mut app = App::new(test_options(false), &Config::default()); |
| 4190 | app.input_history.push("previous prompt".to_string()); |
| 4191 | app.input = "careful current draft".to_string(); |
| 4192 | app.cursor_position = "careful".chars().count(); |
| 4193 | |
| 4194 | app.history_up(); |
| 4195 | assert_eq!(app.input, "previous prompt"); |
| 4196 | |
| 4197 | app.history_down(); |
| 4198 | assert_eq!(app.input, "careful current draft"); |
| 4199 | assert_eq!(app.cursor_position, "careful".chars().count()); |
| 4200 | assert!(app.history_index.is_none()); |
| 4201 | } |
| 4202 | |
| 4203 | #[test] |
| 4204 | fn input_history_restores_empty_draft_at_end_of_navigation() { |
| 4205 | let mut app = App::new(test_options(false), &Config::default()); |
| 4206 | app.input_history.push("previous prompt".to_string()); |
| 4207 | |
| 4208 | app.history_up(); |
| 4209 | assert_eq!(app.input, "previous prompt"); |
| 4210 | |
| 4211 | app.history_down(); |
| 4212 | assert!(app.input.is_empty()); |
| 4213 | assert_eq!(app.cursor_position, 0); |
| 4214 | assert!(app.history_index.is_none()); |
| 4215 | } |
| 4216 | |
| 4217 | #[test] |
| 4218 | fn editing_history_entry_leaves_navigation_mode() { |
| 4219 | let mut app = App::new(test_options(false), &Config::default()); |
| 4220 | app.input_history.push("previous prompt".to_string()); |
| 4221 | app.input = "current draft".to_string(); |
| 4222 | app.cursor_position = app.input.chars().count(); |
| 4223 | |
| 4224 | app.history_up(); |
| 4225 | app.insert_char('!'); |
| 4226 | app.history_down(); |
| 4227 | |
| 4228 | assert_eq!(app.input, "previous prompt!"); |
| 4229 | assert!(app.history_index.is_none()); |
| 4230 | } |
| 4231 | |
| 4232 | #[test] |
| 4233 | fn history_search_filters_matches_and_skips_duplicates() { |
| 4234 | let mut app = App::new(test_options(false), &Config::default()); |
| 4235 | app.input_history.push("alpha one".to_string()); |
| 4236 | app.input_history.push("beta two".to_string()); |
| 4237 | app.input_history.push("alpha one".to_string()); |
| 4238 | app.draft_history.push_back("draft alpha".to_string()); |
| 4239 | |
| 4240 | app.start_history_search(); |
| 4241 | app.history_search_insert_str("alpha"); |
| 4242 | |
| 4243 | assert_eq!( |
| 4244 | app.history_search_matches(), |
| 4245 | vec!["draft alpha".to_string(), "alpha one".to_string()] |
| 4246 | ); |
| 4247 | } |
| 4248 | |
| 4249 | #[test] |
| 4250 | fn history_search_matches_unicode_case_insensitively() { |
| 4251 | let mut app = App::new(test_options(false), &Config::default()); |
| 4252 | app.input_history.push("CAFÉ prompt".to_string()); |
| 4253 | |
| 4254 | app.start_history_search(); |
| 4255 | app.history_search_insert_str("café"); |
| 4256 | |
| 4257 | assert_eq!( |
| 4258 | app.history_search_matches(), |
| 4259 | vec!["CAFÉ prompt".to_string()] |
| 4260 | ); |
| 4261 | } |
| 4262 | |
| 4263 | #[test] |
| 4264 | fn history_search_accepts_match_without_submitting() { |
| 4265 | let mut app = App::new(test_options(false), &Config::default()); |
| 4266 | app.input_history.push("older prompt".to_string()); |
| 4267 | |
| 4268 | app.start_history_search(); |
| 4269 | app.history_search_insert_str("older"); |
| 4270 | |
| 4271 | assert!(app.accept_history_search()); |
| 4272 | assert_eq!(app.input, "older prompt"); |
| 4273 | assert_eq!(app.cursor_position, "older prompt".chars().count()); |
| 4274 | assert!(app.composer_history_search.is_none()); |
| 4275 | } |
| 4276 | |
| 4277 | #[test] |
| 4278 | fn history_search_cancel_restores_pre_search_draft() { |
| 4279 | let mut app = App::new(test_options(false), &Config::default()); |
| 4280 | app.input = "current draft".to_string(); |
| 4281 | app.cursor_position = 7; |
| 4282 | app.input_history.push("older prompt".to_string()); |
| 4283 | |
| 4284 | app.start_history_search(); |
| 4285 | app.history_search_insert_str("older"); |
| 4286 | app.cancel_history_search(); |
| 4287 | |
| 4288 | assert_eq!(app.input, "current draft"); |
| 4289 | assert_eq!(app.cursor_position, 7); |
| 4290 | assert!(app.composer_history_search.is_none()); |
| 4291 | } |
| 4292 | |
| 4293 | #[test] |
| 4294 | fn recoverable_clear_stashes_nonempty_draft() { |
| 4295 | let mut app = App::new(test_options(false), &Config::default()); |
| 4296 | app.input = "recover this".to_string(); |
| 4297 | app.cursor_position = app.input.chars().count(); |
| 4298 | |
| 4299 | app.clear_input_recoverable(); |
| 4300 | app.start_history_search(); |
| 4301 | app.history_search_insert_str("recover"); |
| 4302 | |
| 4303 | assert_eq!( |
| 4304 | app.history_search_matches(), |
| 4305 | vec!["recover this".to_string()] |
| 4306 | ); |
| 4307 | } |
| 4308 | |
| 4309 | #[test] |
| 4310 | fn composer_paste_flushes_pending_burst_and_normalizes_crlf() { |
| 4311 | let mut app = App::new(test_options(false), &Config::default()); |
| 4312 | app.use_paste_burst_detection = true; |
| 4313 | let now = Instant::now(); |
| 4314 | let key = crossterm::event::KeyEvent::new( |
| 4315 | crossterm::event::KeyCode::Char('x'), |
| 4316 | crossterm::event::KeyModifiers::NONE, |
| 4317 | ); |
| 4318 | |
| 4319 | assert!(crate::tui::paste::handle_paste_burst_key( |
| 4320 | &mut app, &key, now |
| 4321 | )); |
| 4322 | assert!( |
| 4323 | app.input.is_empty(), |
| 4324 | "first burst char should stay buffered" |
| 4325 | ); |
| 4326 | |
| 4327 | app.insert_paste_text("a\r\nb\rc"); |
| 4328 | |
| 4329 | assert_eq!(app.input, "xa\nbc"); |
| 4330 | assert_eq!(app.cursor_position, "xa\nbc".chars().count()); |
| 4331 | assert!(!app.paste_burst.is_active()); |
| 4332 | } |
| 4333 | |
| 4334 | #[test] |
| 4335 | fn clipboard_text_paste_matches_bracketed_paste_state() { |
| 4336 | let text = "alpha\r\nbeta"; |
| 4337 | let mut bracketed = App::new(test_options(false), &Config::default()); |
| 4338 | let mut clipboard = App::new(test_options(false), &Config::default()); |
| 4339 | |
| 4340 | bracketed.insert_paste_text(text); |
| 4341 | clipboard.apply_clipboard_content(ClipboardContent::Text(text.to_string())); |
| 4342 | |
| 4343 | assert_eq!(clipboard.input, bracketed.input); |
| 4344 | assert_eq!(clipboard.cursor_position, bracketed.cursor_position); |
| 4345 | assert_eq!(clipboard.slash_menu_hidden, bracketed.slash_menu_hidden); |
| 4346 | assert_eq!(clipboard.mention_menu_hidden, bracketed.mention_menu_hidden); |
| 4347 | } |
| 4348 | |
| 4349 | #[test] |
| 4350 | fn clipboard_image_paste_keeps_adjacent_text_and_concise_status() { |
| 4351 | let mut app = App::new(test_options(false), &Config::default()); |
| 4352 | app.input = "before after".to_string(); |
| 4353 | app.cursor_position = "before".chars().count(); |
| 4354 | |
| 4355 | app.apply_clipboard_content(ClipboardContent::Image(PastedImage { |
| 4356 | path: PathBuf::from("/tmp/pasted.png"), |
| 4357 | width: 8, |
| 4358 | height: 4, |
| 4359 | byte_len: 2048, |
| 4360 | })); |
| 4361 | |
| 4362 | assert!( |
| 4363 | app.input |
| 4364 | .contains("before\n[Attached image: 8x4 PNG (2KB) at /tmp/pasted.png]") |
| 4365 | ); |
| 4366 | assert!(app.input.contains("] after")); |
| 4367 | let status = app.status_message.as_deref().expect("status message"); |
| 4368 | assert_eq!(status, "Attached image: 8x4 PNG (2KB)"); |
| 4369 | } |
| 4370 | |
| 4371 | #[test] |
| 4372 | fn pasted_text_and_image_placeholders_survive_history_and_queue_paths() { |
| 4373 | let mut app = App::new(test_options(false), &Config::default()); |
| 4374 | app.insert_paste_text("line 1\r\nline 2"); |
| 4375 | app.insert_media_attachment("image", Path::new("/tmp/pasted.png"), Some("8x4 PNG (2KB)")); |
| 4376 | |
| 4377 | let submitted = app.submit_input().expect("submitted input"); |
| 4378 | assert!(submitted.contains("line 1\nline 2")); |
| 4379 | assert!(submitted.contains("[Attached image: 8x4 PNG (2KB) at /tmp/pasted.png]")); |
| 4380 | |
| 4381 | app.history_up(); |
| 4382 | assert_eq!(app.input, submitted); |
| 4383 | assert_eq!(app.composer_attachment_count(), 1); |
| 4384 | |
| 4385 | app.clear_input(); |
| 4386 | app.queue_message(QueuedMessage::new( |
| 4387 | submitted.clone(), |
| 4388 | Some("Use this skill".to_string()), |
| 4389 | )); |
| 4390 | assert!(app.pop_last_queued_into_draft()); |
| 4391 | assert_eq!(app.input, submitted); |
| 4392 | assert_eq!(app.composer_attachment_count(), 1); |
| 4393 | assert_eq!( |
| 4394 | app.queued_draft |
| 4395 | .as_ref() |
| 4396 | .and_then(|draft| draft.skill_instruction.as_deref()), |
| 4397 | Some("Use this skill") |
| 4398 | ); |
| 4399 | |
| 4400 | app.push_pending_steer(QueuedMessage::new(submitted.clone(), None)); |
| 4401 | let steers = app.drain_pending_steers(); |
| 4402 | assert_eq!(steers[0].display, submitted); |
| 4403 | } |
| 4404 | |
| 4405 | #[test] |
| 4406 | fn selected_attachment_row_removes_placeholder_without_manual_editing() { |
| 4407 | let mut app = App::new(test_options(false), &Config::default()); |
| 4408 | app.input = "before".to_string(); |
| 4409 | app.cursor_position = "before".chars().count(); |
| 4410 | app.insert_media_attachment("image", Path::new("/tmp/pasted.png"), Some("8x4 PNG")); |
| 4411 | app.insert_str("after"); |
| 4412 | |
| 4413 | app.move_cursor_start(); |
| 4414 | assert!(app.select_previous_composer_attachment()); |
| 4415 | assert_eq!(app.selected_composer_attachment_index(), Some(0)); |
| 4416 | assert!(app.remove_selected_composer_attachment()); |
| 4417 | |
| 4418 | assert!(!app.input.contains("[Attached image:")); |
| 4419 | assert!(app.input.contains("before")); |
| 4420 | assert!(app.input.contains("after")); |
| 4421 | assert_eq!(app.composer_attachment_count(), 0); |
| 4422 | assert!(app.selected_composer_attachment_index().is_none()); |
| 4423 | } |
| 4424 | |
| 4425 | #[test] |
| 4426 | fn kill_to_end_of_line_cuts_from_middle_of_word() { |
| 4427 | let mut app = App::new(test_options(false), &Config::default()); |
| 4428 | app.input = "hello world".to_string(); |
| 4429 | app.cursor_position = 6; // before 'w' |
| 4430 | assert!(app.kill_to_end_of_line()); |
| 4431 | assert_eq!(app.input, "hello "); |
| 4432 | assert_eq!(app.cursor_position, 6); |
| 4433 | assert_eq!(app.kill_buffer, "world"); |
| 4434 | } |
| 4435 | |
| 4436 | #[test] |
| 4437 | fn kill_at_eol_consumes_following_newline() { |
| 4438 | let mut app = App::new(test_options(false), &Config::default()); |
| 4439 | app.input = "line one\nline two".to_string(); |
| 4440 | app.cursor_position = 8; // sitting on the '\n' |
| 4441 | assert!(app.kill_to_end_of_line()); |
| 4442 | assert_eq!(app.input, "line oneline two"); |
| 4443 | assert_eq!(app.cursor_position, 8); |
| 4444 | assert_eq!(app.kill_buffer, "\n"); |
| 4445 | |
| 4446 | // Empty input: kill is a no-op and the buffer is untouched. |
| 4447 | let mut empty = App::new(test_options(false), &Config::default()); |
| 4448 | assert!(!empty.kill_to_end_of_line()); |
| 4449 | assert!(empty.input.is_empty()); |
| 4450 | assert!(empty.kill_buffer.is_empty()); |
| 4451 | } |
| 4452 | |
| 4453 | #[test] |
| 4454 | fn yank_inserts_kill_buffer_and_preserves_it() { |
| 4455 | let mut app = App::new(test_options(false), &Config::default()); |
| 4456 | app.input = "abc def".to_string(); |
| 4457 | app.cursor_position = 4; // before 'd' |
| 4458 | assert!(app.kill_to_end_of_line()); |
| 4459 | assert_eq!(app.input, "abc "); |
| 4460 | assert_eq!(app.kill_buffer, "def"); |
| 4461 | |
| 4462 | // Move cursor to the start and yank twice — kill_buffer must persist. |
| 4463 | app.cursor_position = 0; |
| 4464 | assert!(app.yank()); |
| 4465 | assert!(app.yank()); |
| 4466 | assert_eq!(app.input, "defdefabc "); |
| 4467 | assert_eq!(app.cursor_position, 6); |
| 4468 | assert_eq!(app.kill_buffer, "def"); |
| 4469 | |
| 4470 | // Yank with empty buffer is a no-op. |
| 4471 | let mut empty = App::new(test_options(false), &Config::default()); |
| 4472 | assert!(!empty.yank()); |
| 4473 | assert!(empty.input.is_empty()); |
| 4474 | } |
| 4475 | |
| 4476 | // ---- Issue #90: quit confirmation timeout ---- |
| 4477 | |
| 4478 | #[test] |
| 4479 | fn quit_is_not_armed_by_default() { |
| 4480 | let app = App::new(test_options(false), &Config::default()); |
| 4481 | assert!(!app.quit_is_armed()); |
| 4482 | assert!(app.quit_armed_until.is_none()); |
| 4483 | } |
| 4484 | |
| 4485 | #[test] |
| 4486 | fn arm_quit_sets_two_second_window() { |
| 4487 | let mut app = App::new(test_options(false), &Config::default()); |
| 4488 | app.arm_quit(); |
| 4489 | assert!(app.quit_is_armed()); |
| 4490 | let deadline = app.quit_armed_until.expect("deadline set"); |
| 4491 | let remaining = deadline.saturating_duration_since(Instant::now()); |
| 4492 | // Allow a generous margin for slow CI machines: 1.5s..=2.0s. |
| 4493 | assert!( |
| 4494 | remaining >= Duration::from_millis(1500) && remaining <= Duration::from_secs(2), |
| 4495 | "expected ~2s window, got {remaining:?}", |
| 4496 | ); |
| 4497 | assert!(app.needs_redraw, "armed prompt should request a redraw"); |
| 4498 | } |
| 4499 | |
| 4500 | #[test] |
| 4501 | fn disarm_quit_clears_the_timer() { |
| 4502 | let mut app = App::new(test_options(false), &Config::default()); |
| 4503 | app.arm_quit(); |
| 4504 | app.needs_redraw = false; |
| 4505 | app.disarm_quit(); |
| 4506 | assert!(!app.quit_is_armed()); |
| 4507 | assert!(app.quit_armed_until.is_none()); |
| 4508 | assert!(app.needs_redraw, "disarming should request a redraw"); |
| 4509 | } |
| 4510 | |
| 4511 | #[test] |
| 4512 | fn disarm_quit_when_not_armed_is_a_noop() { |
| 4513 | let mut app = App::new(test_options(false), &Config::default()); |
| 4514 | app.needs_redraw = false; |
| 4515 | app.disarm_quit(); |
| 4516 | assert!(!app.needs_redraw, "no redraw when nothing changed"); |
| 4517 | } |
| 4518 | |
| 4519 | #[test] |
| 4520 | fn quit_armed_expires_after_window() { |
| 4521 | let mut app = App::new(test_options(false), &Config::default()); |
| 4522 | // Pin the deadline in the past to simulate a stale timer. |
| 4523 | app.quit_armed_until = Some(Instant::now() - Duration::from_millis(10)); |
| 4524 | assert!( |
| 4525 | !app.quit_is_armed(), |
| 4526 | "expired timer must not count as armed" |
| 4527 | ); |
| 4528 | |
| 4529 | app.needs_redraw = false; |
| 4530 | app.tick_quit_armed(); |
| 4531 | assert!(app.quit_armed_until.is_none(), "tick clears expired timer"); |
| 4532 | assert!( |
| 4533 | app.needs_redraw, |
| 4534 | "expiry triggers a redraw to repaint footer" |
| 4535 | ); |
| 4536 | } |
| 4537 | |
| 4538 | #[test] |
| 4539 | fn quit_armed_tick_is_noop_within_window() { |
| 4540 | let mut app = App::new(test_options(false), &Config::default()); |
| 4541 | app.arm_quit(); |
| 4542 | app.needs_redraw = false; |
| 4543 | app.tick_quit_armed(); |
| 4544 | assert!( |
| 4545 | app.quit_is_armed(), |
| 4546 | "tick within window keeps the timer armed" |
| 4547 | ); |
| 4548 | assert!(!app.needs_redraw, "no redraw when nothing changed"); |
| 4549 | } |
| 4550 | |
| 4551 | #[test] |
| 4552 | fn re_arming_after_expiry_starts_a_fresh_window() { |
| 4553 | let mut app = App::new(test_options(false), &Config::default()); |
| 4554 | app.quit_armed_until = Some(Instant::now() - Duration::from_secs(5)); |
| 4555 | app.tick_quit_armed(); |
| 4556 | assert!(app.quit_armed_until.is_none()); |
| 4557 | app.arm_quit(); |
| 4558 | let deadline = app.quit_armed_until.expect("re-armed"); |
| 4559 | assert!(deadline > Instant::now(), "fresh deadline in the future"); |
| 4560 | } |
| 4561 | |
| 4562 | // ---- Issue #208: in-flight input routing ---- |
| 4563 | |
| 4564 | #[test] |
| 4565 | fn submit_disposition_immediate_when_idle_and_online() { |
| 4566 | let app = App::new(test_options(false), &Config::default()); |
| 4567 | assert!(!app.is_loading); |
| 4568 | assert!(!app.offline_mode); |
| 4569 | assert_eq!( |
| 4570 | app.decide_submit_disposition(), |
| 4571 | SubmitDisposition::Immediate |
| 4572 | ); |
| 4573 | } |
| 4574 | |
| 4575 | #[test] |
| 4576 | fn submit_disposition_queue_when_busy_and_online_not_streaming() { |
| 4577 | // #382: Busy + not streaming → Queue (was Steer; now unified) |
| 4578 | let mut app = App::new(test_options(false), &Config::default()); |
| 4579 | app.is_loading = true; |
| 4580 | app.offline_mode = false; |
| 4581 | // streaming_message_index is None (default) → tool execution phase |
| 4582 | assert_eq!(app.decide_submit_disposition(), SubmitDisposition::Queue); |
| 4583 | } |
| 4584 | |
| 4585 | #[test] |
| 4586 | fn submit_disposition_queue_when_busy_and_streaming() { |
| 4587 | // #382: Busy + streaming → Queue (was QueueFollowUp; now unified) |
| 4588 | let mut app = App::new(test_options(false), &Config::default()); |
| 4589 | app.is_loading = true; |
| 4590 | app.offline_mode = false; |
| 4591 | app.streaming_message_index = Some(0); |
| 4592 | assert_eq!(app.decide_submit_disposition(), SubmitDisposition::Queue); |
| 4593 | } |
| 4594 | |
| 4595 | #[test] |
| 4596 | fn submit_disposition_queue_when_offline_and_idle() { |
| 4597 | let mut app = App::new(test_options(false), &Config::default()); |
| 4598 | app.is_loading = false; |
| 4599 | app.offline_mode = true; |
| 4600 | assert_eq!(app.decide_submit_disposition(), SubmitDisposition::Queue); |
| 4601 | } |
| 4602 | |
| 4603 | #[test] |
| 4604 | fn submit_disposition_offline_busy_queues() { |
| 4605 | let mut app = App::new(test_options(false), &Config::default()); |
| 4606 | app.is_loading = true; |
| 4607 | app.offline_mode = true; |
| 4608 | // Offline mode always queues, even when streaming |
| 4609 | app.streaming_message_index = Some(0); |
| 4610 | assert_eq!(app.decide_submit_disposition(), SubmitDisposition::Queue); |
| 4611 | } |
| 4612 | |
| 4613 | #[test] |
| 4614 | fn push_pending_steer_arms_resend_flag() { |
| 4615 | let mut app = App::new(test_options(false), &Config::default()); |
| 4616 | assert!(!app.submit_pending_steers_after_interrupt); |
| 4617 | app.push_pending_steer(QueuedMessage::new("steer me".to_string(), None)); |
| 4618 | assert_eq!(app.pending_steers.len(), 1); |
| 4619 | assert!(app.submit_pending_steers_after_interrupt); |
| 4620 | } |
| 4621 | |
| 4622 | #[test] |
| 4623 | fn drain_pending_steers_clears_flag_and_returns_in_order() { |
| 4624 | let mut app = App::new(test_options(false), &Config::default()); |
| 4625 | app.push_pending_steer(QueuedMessage::new("first".to_string(), None)); |
| 4626 | app.push_pending_steer(QueuedMessage::new("second".to_string(), None)); |
| 4627 | app.push_pending_steer(QueuedMessage::new("third".to_string(), None)); |
| 4628 | |
| 4629 | let drained = app.drain_pending_steers(); |
| 4630 | assert_eq!(drained.len(), 3); |
| 4631 | assert_eq!(drained[0].display, "first"); |
| 4632 | assert_eq!(drained[2].display, "third"); |
| 4633 | assert!(app.pending_steers.is_empty()); |
| 4634 | assert!(!app.submit_pending_steers_after_interrupt); |
| 4635 | } |
| 4636 | |
| 4637 | #[test] |
| 4638 | fn drain_pending_steers_when_empty_is_safe() { |
| 4639 | let mut app = App::new(test_options(false), &Config::default()); |
| 4640 | // Flag-only set (someone armed it manually): drain still clears it. |
| 4641 | app.submit_pending_steers_after_interrupt = true; |
| 4642 | let drained = app.drain_pending_steers(); |
| 4643 | assert!(drained.is_empty()); |
| 4644 | assert!(!app.submit_pending_steers_after_interrupt); |
| 4645 | } |
| 4646 | |
| 4647 | #[test] |
| 4648 | fn double_push_pending_steer_is_idempotent_on_flag() { |
| 4649 | let mut app = App::new(test_options(false), &Config::default()); |
| 4650 | app.push_pending_steer(QueuedMessage::new("a".to_string(), None)); |
| 4651 | app.push_pending_steer(QueuedMessage::new("b".to_string(), None)); |
| 4652 | assert!(app.submit_pending_steers_after_interrupt); |
| 4653 | assert_eq!(app.pending_steers.len(), 2); |
| 4654 | } |
| 4655 | |
| 4656 | #[test] |
| 4657 | fn pop_last_queued_into_draft_pops_back_and_arms_draft() { |
| 4658 | let mut app = App::new(test_options(false), &Config::default()); |
| 4659 | app.queue_message(QueuedMessage::new( |
| 4660 | "first".to_string(), |
| 4661 | Some("skill-A".to_string()), |
| 4662 | )); |
| 4663 | app.queue_message(QueuedMessage::new( |
| 4664 | "last".to_string(), |
| 4665 | Some("skill-B".to_string()), |
| 4666 | )); |
| 4667 | |
| 4668 | assert!(app.pop_last_queued_into_draft()); |
| 4669 | assert_eq!(app.input, "last"); |
| 4670 | assert_eq!(app.cursor_position, "last".chars().count()); |
| 4671 | assert_eq!(app.queued_messages.len(), 1); |
| 4672 | let draft = app.queued_draft.clone().expect("draft is set"); |
| 4673 | assert_eq!(draft.display, "last"); |
| 4674 | assert_eq!(draft.skill_instruction.as_deref(), Some("skill-B")); |
| 4675 | } |
| 4676 | |
| 4677 | #[test] |
| 4678 | fn pop_last_queued_into_draft_noop_when_composer_dirty() { |
| 4679 | let mut app = App::new(test_options(false), &Config::default()); |
| 4680 | app.queue_message(QueuedMessage::new("queued".to_string(), None)); |
| 4681 | app.input = "typing".to_string(); |
| 4682 | app.cursor_position = char_count(&app.input); |
| 4683 | |
| 4684 | assert!(!app.pop_last_queued_into_draft()); |
| 4685 | assert_eq!(app.input, "typing"); |
| 4686 | assert_eq!(app.queued_messages.len(), 1); |
| 4687 | assert!(app.queued_draft.is_none()); |
| 4688 | } |
| 4689 | |
| 4690 | #[test] |
| 4691 | fn pop_last_queued_into_draft_noop_when_draft_already_armed() { |
| 4692 | let mut app = App::new(test_options(false), &Config::default()); |
| 4693 | app.queue_message(QueuedMessage::new("queued".to_string(), None)); |
| 4694 | app.queued_draft = Some(QueuedMessage::new("editing".to_string(), None)); |
| 4695 | |
| 4696 | assert!(!app.pop_last_queued_into_draft()); |
| 4697 | assert_eq!(app.queued_messages.len(), 1); |
| 4698 | assert_eq!( |
| 4699 | app.queued_draft.as_ref().map(|d| d.display.as_str()), |
| 4700 | Some("editing") |
| 4701 | ); |
| 4702 | } |
| 4703 | |
| 4704 | #[test] |
| 4705 | fn pop_last_queued_into_draft_noop_when_queue_empty() { |
| 4706 | let mut app = App::new(test_options(false), &Config::default()); |
| 4707 | assert!(!app.pop_last_queued_into_draft()); |
| 4708 | assert!(app.input.is_empty()); |
| 4709 | assert!(app.queued_draft.is_none()); |
| 4710 | } |
| 4711 | |
| 4712 | #[test] |
| 4713 | fn finalize_streaming_assistant_marks_existing_cell_interrupted() { |
| 4714 | let mut app = App::new(test_options(false), &Config::default()); |
| 4715 | app.add_message(HistoryCell::Assistant { |
| 4716 | content: "partial reply so far".to_string(), |
| 4717 | streaming: true, |
| 4718 | }); |
| 4719 | let idx = app.history.len() - 1; |
| 4720 | app.streaming_message_index = Some(idx); |
| 4721 | |
| 4722 | app.finalize_streaming_assistant_as_interrupted(); |
| 4723 | |
| 4724 | assert!(app.streaming_message_index.is_none()); |
| 4725 | match &app.history[idx] { |
| 4726 | HistoryCell::Assistant { content, streaming } => { |
| 4727 | assert!(content.starts_with("[interrupted]"), "got: {content}"); |
| 4728 | assert!(content.contains("partial reply so far")); |
| 4729 | assert!(!*streaming); |
| 4730 | } |
| 4731 | other => panic!("expected Assistant cell, got {other:?}"), |
| 4732 | } |
| 4733 | } |
| 4734 | |
| 4735 | #[test] |
| 4736 | fn finalize_streaming_assistant_handles_empty_content() { |
| 4737 | let mut app = App::new(test_options(false), &Config::default()); |
| 4738 | app.add_message(HistoryCell::Assistant { |
| 4739 | content: String::new(), |
| 4740 | streaming: true, |
| 4741 | }); |
| 4742 | let idx = app.history.len() - 1; |
| 4743 | app.streaming_message_index = Some(idx); |
| 4744 | |
| 4745 | app.finalize_streaming_assistant_as_interrupted(); |
| 4746 | |
| 4747 | match &app.history[idx] { |
| 4748 | HistoryCell::Assistant { content, streaming } => { |
| 4749 | assert_eq!(content, "[interrupted]"); |
| 4750 | assert!(!*streaming); |
| 4751 | } |
| 4752 | other => panic!("expected Assistant cell, got {other:?}"), |
| 4753 | } |
| 4754 | } |
| 4755 | |
| 4756 | #[test] |
| 4757 | fn finalize_streaming_assistant_no_op_without_index() { |
| 4758 | let mut app = App::new(test_options(false), &Config::default()); |
| 4759 | // No streaming index set; should not panic and should leave history unchanged. |
| 4760 | let prev_len = app.history.len(); |
| 4761 | app.finalize_streaming_assistant_as_interrupted(); |
| 4762 | assert_eq!(app.history.len(), prev_len); |
| 4763 | assert!(app.streaming_message_index.is_none()); |
| 4764 | } |
| 4765 | |
| 4766 | #[test] |
| 4767 | fn finalize_streaming_assistant_is_idempotent_on_double_call() { |
| 4768 | let mut app = App::new(test_options(false), &Config::default()); |
| 4769 | app.add_message(HistoryCell::Assistant { |
| 4770 | content: "something".to_string(), |
| 4771 | streaming: true, |
| 4772 | }); |
| 4773 | let idx = app.history.len() - 1; |
| 4774 | app.streaming_message_index = Some(idx); |
| 4775 | |
| 4776 | app.finalize_streaming_assistant_as_interrupted(); |
| 4777 | // Second call without resetting state must be safe. |
| 4778 | app.finalize_streaming_assistant_as_interrupted(); |
| 4779 | |
| 4780 | match &app.history[idx] { |
| 4781 | HistoryCell::Assistant { content, .. } => { |
| 4782 | // Second call still finds index None — content unchanged from first. |
| 4783 | assert!(content.starts_with("[interrupted] ")); |
| 4784 | assert_eq!(content.matches("[interrupted]").count(), 1); |
| 4785 | } |
| 4786 | other => panic!("expected Assistant cell, got {other:?}"), |
| 4787 | } |
| 4788 | } |
| 4789 | |
| 4790 | #[test] |
| 4791 | fn delete_word_backward_removes_previous_word_only() { |
| 4792 | let mut app = App::new(test_options(false), &Config::default()); |
| 4793 | app.input = "hello world".to_string(); |
| 4794 | app.cursor_position = char_count(&app.input); |
| 4795 | |
| 4796 | app.delete_word_backward(); |
| 4797 | |
| 4798 | assert_eq!(app.input, "hello "); |
| 4799 | assert_eq!(app.cursor_position, char_count("hello ")); |
| 4800 | } |
| 4801 | |
| 4802 | #[test] |
| 4803 | fn delete_word_backward_handles_trailing_space_and_utf8() { |
| 4804 | let mut app = App::new(test_options(false), &Config::default()); |
| 4805 | app.input = "cafe 你好 ".to_string(); |
| 4806 | app.cursor_position = char_count(&app.input); |
| 4807 | |
| 4808 | app.delete_word_backward(); |
| 4809 | |
| 4810 | assert_eq!(app.input, "cafe "); |
| 4811 | assert_eq!(app.cursor_position, char_count("cafe ")); |
| 4812 | } |
| 4813 | |
| 4814 | #[test] |
| 4815 | fn delete_word_forward_handles_leading_space_and_utf8() { |
| 4816 | let mut app = App::new(test_options(false), &Config::default()); |
| 4817 | app.input = "hello 你好 world".to_string(); |
| 4818 | app.cursor_position = char_count("hello"); |
| 4819 | |
| 4820 | app.delete_word_forward(); |
| 4821 | |
| 4822 | assert_eq!(app.input, "hello world"); |
| 4823 | assert_eq!(app.cursor_position, char_count("hello")); |
| 4824 | } |
| 4825 | |
| 4826 | #[test] |
| 4827 | fn delete_to_start_of_line_respects_multiline_cursor() { |
| 4828 | let mut app = App::new(test_options(false), &Config::default()); |
| 4829 | app.input = "first\nsecond line".to_string(); |
| 4830 | app.cursor_position = char_count("first\nsecond"); |
| 4831 | |
| 4832 | app.delete_to_start_of_line(); |
| 4833 | |
| 4834 | assert_eq!(app.input, "first\n line"); |
| 4835 | assert_eq!(app.cursor_position, char_count("first\n")); |
| 4836 | } |
| 4837 | |
| 4838 | #[test] |
| 4839 | fn kill_and_yank_handle_multibyte_utf8() { |
| 4840 | let mut app = App::new(test_options(false), &Config::default()); |
| 4841 | // "café 你好" — char_count = 7 (c,a,f,é, ,你,好); UTF-8 bytes differ. |
| 4842 | app.input = "café 你好".to_string(); |
| 4843 | app.cursor_position = 5; // before '你' |
| 4844 | assert!(app.kill_to_end_of_line()); |
| 4845 | assert_eq!(app.input, "café "); |
| 4846 | assert_eq!(app.cursor_position, 5); |
| 4847 | assert_eq!(app.kill_buffer, "你好"); |
| 4848 | |
| 4849 | // Yank back at the same spot — must not panic on char boundaries. |
| 4850 | assert!(app.yank()); |
| 4851 | assert_eq!(app.input, "café 你好"); |
| 4852 | assert_eq!(app.cursor_position, 7); |
| 4853 | } |
| 4854 | } |
| 4855 |