| 1 | import { useEffect, useRef, useState } from "react"; |
| 2 | import { useCommittedCommand } from "../lib/useCommittedCommand"; |
| 3 | import { formatSelectionReference, type SelectedTextInsertRequest } from "../lib/selectedTextContext"; |
| 4 | import type { ComposerInsertRequest } from "../lib/types"; |
| 5 | import type { Translator } from "../lib/i18n"; |
| 6 | import type { useSessionOperations } from "./useSessionOperations"; |
| 7 | |
| 8 | export type WorkspaceInsertTarget = "composer" | "planRevision"; |
| 9 | |
| 10 | export type ComposerInsertCommandsInput = { |
| 11 | activeTabId: string | undefined; |
| 12 | sessionKey: string; |
| 13 | browserSessionPath?: string; |
| 14 | approval: { id: string; tool: string } | undefined | null; |
| 15 | operations: ReturnType<typeof useSessionOperations>; |
| 16 | t: Translator; |
| 17 | showToast: (message: string, kind: "info" | "warn" | "error") => void; |
| 18 | ports: { |
| 19 | terminalOutput(tabId: string, sessionId: string): Promise<string>; |
| 20 | }; |
| 21 | }; |
| 22 | |
| 23 | /** |
| 24 | * Owns every composer-bound insertion channel: per-tab composer insert |
| 25 | * requests, selected-text/code requests, the plan-revision insert and the |
| 26 | * workspace insert target that routes between them, plus terminal-output |
| 27 | * insertion through the session operations authority. The plan-revision |
| 28 | * input is plain text and only consumes request.text, so structured |
| 29 | * references land there in their fenced rendering. |
| 30 | */ |
| 31 | export function useComposerInsertCommands(input: ComposerInsertCommandsInput) { |
| 32 | const { activeTabId, approval, t, showToast, ports } = input; |
| 33 | const [composerInsertRequestsByTab, setComposerInsertRequestsByTab] = useState<Record<string, ComposerInsertRequest>>({}); |
| 34 | const [selectedTextRequestsByTab, setSelectedTextRequestsByTab] = useState<Record<string, SelectedTextInsertRequest>>({}); |
| 35 | const selectedTextRequestIdRef = useRef(0); |
| 36 | const browserRequestKey = JSON.stringify([activeTabId, input.sessionKey]); |
| 37 | useEffect(() => { |
| 38 | if (!activeTabId || !input.browserSessionPath) return; |
| 39 | let closed = false, off: (() => void) | undefined; |
| 40 | void import("./browserComposerBridge").then(module => { |
| 41 | if (!closed) off = module.attachBrowserComposer(activeTabId, input.browserSessionPath!, text => { |
| 42 | const id = ++selectedTextRequestIdRef.current; |
| 43 | setSelectedTextRequestsByTab(current => ({ ...current, [browserRequestKey]: { id, text, source: "browser" } })); |
| 44 | }); |
| 45 | }); |
| 46 | return () => { closed = true; off?.(); }; |
| 47 | }, [activeTabId, input.browserSessionPath, browserRequestKey]); |
| 48 | const [planRevisionInsertRequest, setPlanRevisionInsertRequest] = useState<{ |
| 49 | tabId: string; |
| 50 | approvalId: string; |
| 51 | request: ComposerInsertRequest; |
| 52 | } | null>(null); |
| 53 | const [workspaceInsertTarget, setWorkspaceInsertTarget] = useState<WorkspaceInsertTarget>("composer"); |
| 54 | |
| 55 | const activePlanRevisionInsertRequest = |
| 56 | planRevisionInsertRequest && |
| 57 | planRevisionInsertRequest.tabId === activeTabId && |
| 58 | planRevisionInsertRequest.approvalId === approval?.id |
| 59 | ? planRevisionInsertRequest.request |
| 60 | : null; |
| 61 | const composerInsertRequest = activeTabId ? composerInsertRequestsByTab[activeTabId] ?? null : null; |
| 62 | const browserRequest = selectedTextRequestsByTab[browserRequestKey]; |
| 63 | const otherRequest = activeTabId ? selectedTextRequestsByTab[activeTabId] : undefined; |
| 64 | const selectedTextRequest = activeTabId ? ((browserRequest?.id ?? 0) > (otherRequest?.id ?? 0) ? browserRequest : otherRequest) ?? null : null; |
| 65 | |
| 66 | const setInsertTarget = useCommittedCommand((target: WorkspaceInsertTarget) => setWorkspaceInsertTarget(target)); |
| 67 | const handleRevisionActiveChange = useCommittedCommand((active: boolean) => { |
| 68 | setWorkspaceInsertTarget(active ? "planRevision" : "composer"); |
| 69 | }); |
| 70 | |
| 71 | const replaceComposerInsert = useCommittedCommand((tabId: string, text: string) => { |
| 72 | setComposerInsertRequestsByTab((current) => ({ ...current, [tabId]: { id: Date.now(), text, mode: "replace" } })); |
| 73 | }); |
| 74 | const prefillSubagentCommand = useCommittedCommand((command: string) => { |
| 75 | if (!activeTabId) return; |
| 76 | setComposerInsertRequestsByTab((current) => ({ |
| 77 | ...current, |
| 78 | [activeTabId]: { id: Date.now(), text: command, mode: "prefix" }, |
| 79 | })); |
| 80 | }); |
| 81 | |
| 82 | const addWorkspaceTextToComposer = useCommittedCommand((text: string) => { |
| 83 | if (activeTabId && workspaceInsertTarget === "planRevision" && approval?.tool === "exit_plan_mode") { |
| 84 | setPlanRevisionInsertRequest({ |
| 85 | tabId: activeTabId, |
| 86 | approvalId: approval.id, |
| 87 | request: { id: Date.now(), text }, |
| 88 | }); |
| 89 | return; |
| 90 | } |
| 91 | if (activeTabId) { |
| 92 | setComposerInsertRequestsByTab((current) => ({ |
| 93 | ...current, |
| 94 | [activeTabId]: { id: Date.now(), text }, |
| 95 | })); |
| 96 | } |
| 97 | }); |
| 98 | |
| 99 | const addTerminalOutputToComposer = useCommittedCommand(async (sessionId: string) => { |
| 100 | if (!activeTabId) return; |
| 101 | const target = { tabId: activeTabId, sessionKey: input.sessionKey }; |
| 102 | const outcome = await input.operations(target, `terminal-output:${sessionId}`, {}, async (_operationInput, authority) => { |
| 103 | const [runtime, formatter] = await Promise.all([import("./sessionRuntimeOwner"), import("../lib/terminalOutput")]); |
| 104 | return runtime.executeTerminalOutputInsertion(target, sessionId, { |
| 105 | read: (tabId, terminalSessionId) => ports.terminalOutput(tabId, terminalSessionId), |
| 106 | apply: addWorkspaceTextToComposer, |
| 107 | }, formatter.formatTerminalOutputForComposer, authority); |
| 108 | }, |
| 109 | ); |
| 110 | if (outcome.status === "completed" && !outcome.value) showToast(t("terminal.noOutput"), "info"); |
| 111 | if (outcome.status === "failed") showToast(outcome.error instanceof Error ? outcome.error.message : String(outcome.error), "error"); |
| 112 | }); |
| 113 | |
| 114 | const addSelectedTextToComposer = useCommittedCommand((text: string, source?: SelectedTextInsertRequest["source"]) => { |
| 115 | const selected = text.trim(); |
| 116 | if (!activeTabId || !selected) return; |
| 117 | selectedTextRequestIdRef.current += 1; |
| 118 | setSelectedTextRequestsByTab((current) => ({ |
| 119 | ...current, |
| 120 | [activeTabId]: { id: selectedTextRequestIdRef.current, text: selected, ...(source ? { source } : {}) }, |
| 121 | })); |
| 122 | }); |
| 123 | |
| 124 | const addTerminalSelectionToComposer = useCommittedCommand((text: string) => addSelectedTextToComposer(text, "terminal")); |
| 125 | const addWorkspaceCodeToComposer = useCommittedCommand((path: string, code: string) => { |
| 126 | if (!activeTabId || !code.trim()) return; |
| 127 | if (workspaceInsertTarget === "planRevision" && approval?.tool === "exit_plan_mode") { |
| 128 | setPlanRevisionInsertRequest({ |
| 129 | tabId: activeTabId, |
| 130 | approvalId: approval.id, |
| 131 | request: { id: Date.now(), text: formatSelectionReference(path, code) }, |
| 132 | }); |
| 133 | return; |
| 134 | } |
| 135 | selectedTextRequestIdRef.current += 1; |
| 136 | setSelectedTextRequestsByTab((current) => ({ |
| 137 | ...current, |
| 138 | [activeTabId]: { id: selectedTextRequestIdRef.current, text: code, path }, |
| 139 | })); |
| 140 | }); |
| 141 | |
| 142 | return { |
| 143 | composerInsertRequest, |
| 144 | selectedTextRequest, |
| 145 | activePlanRevisionInsertRequest, |
| 146 | setInsertTarget, |
| 147 | handleRevisionActiveChange, |
| 148 | replaceComposerInsert, |
| 149 | prefillSubagentCommand, |
| 150 | addWorkspaceTextToComposer, |
| 151 | addTerminalOutputToComposer, |
| 152 | addSelectedTextToComposer, |
| 153 | addTerminalSelectionToComposer, |
| 154 | addWorkspaceCodeToComposer, |
| 155 | }; |
| 156 | } |
| 157 |