| 1 | /** |
| 2 | * Agent Store - 消息工具 |
| 3 | * 消息创建和状态管理工具(支持按任务ID隔离) |
| 4 | */ |
| 5 | |
| 6 | import type { |
| 7 | IActionCard, |
| 8 | IAgentState, |
| 9 | IDisplayMessage, |
| 10 | IPublishFlowData, |
| 11 | ITaskMessageData, |
| 12 | IUploadedMedia, |
| 13 | } from '../agent.types' |
| 14 | import type { IAgentRefs } from './refs' |
| 15 | import { getDefaultTaskData } from '../agent.state' |
| 16 | |
| 17 | /** 消息工具上下文 */ |
| 18 | export interface IMessageContext { |
| 19 | refs: IAgentRefs |
| 20 | set: (partial: Partial<IAgentState> | ((state: IAgentState) => Partial<IAgentState>)) => void |
| 21 | get: () => IAgentState |
| 22 | } |
| 23 | |
| 24 | /** |
| 25 | * 创建消息工具方法 |
| 26 | */ |
| 27 | export function createMessageUtils(ctx: IMessageContext) { |
| 28 | const { refs, set, get } = ctx |
| 29 | |
| 30 | /** |
| 31 | * 获取当前任务ID |
| 32 | */ |
| 33 | function getCurrentTaskId(): string { |
| 34 | return get().currentTaskId |
| 35 | } |
| 36 | |
| 37 | /** |
| 38 | * 获取当前任务数据 |
| 39 | */ |
| 40 | function getCurrentTaskData(): ITaskMessageData { |
| 41 | const state = get() |
| 42 | const taskId = state.currentTaskId |
| 43 | return state.taskMessages[taskId] || getDefaultTaskData() |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * 更新当前任务的消息数据 |
| 48 | * @param updater 更新函数 |
| 49 | * @param targetTaskId 可选的目标任务ID,不传则使用当前任务ID |
| 50 | */ |
| 51 | function updateCurrentTaskData( |
| 52 | updater: (data: ITaskMessageData) => Partial<ITaskMessageData>, |
| 53 | targetTaskId?: string, |
| 54 | ) { |
| 55 | const taskId = targetTaskId || getCurrentTaskId() |
| 56 | if (!taskId) { |
| 57 | console.warn('[MessageUtils] No taskId set, cannot update task data') |
| 58 | return |
| 59 | } |
| 60 | set((state) => { |
| 61 | const currentData = state.taskMessages[taskId] || getDefaultTaskData() |
| 62 | const updates = updater(currentData) |
| 63 | return { |
| 64 | taskMessages: { |
| 65 | ...state.taskMessages, |
| 66 | [taskId]: { |
| 67 | ...currentData, |
| 68 | ...updates, |
| 69 | lastUpdated: Date.now(), |
| 70 | }, |
| 71 | }, |
| 72 | } |
| 73 | }) |
| 74 | } |
| 75 | |
| 76 | return { |
| 77 | /** |
| 78 | * 创建用户消息 |
| 79 | */ |
| 80 | createUserMessage(content: string, medias?: IUploadedMedia[]): IDisplayMessage { |
| 81 | return { |
| 82 | id: `user-${Date.now()}`, |
| 83 | role: 'user', |
| 84 | content, |
| 85 | medias: medias?.filter(m => m.url && !m.progress), |
| 86 | status: 'done', |
| 87 | createdAt: Date.now(), |
| 88 | } |
| 89 | }, |
| 90 | |
| 91 | /** |
| 92 | * 创建 assistant 消息 |
| 93 | */ |
| 94 | createAssistantMessage(): IDisplayMessage { |
| 95 | const messageId = `assistant-${Date.now()}` |
| 96 | refs.currentAssistantMessageId.value = messageId |
| 97 | |
| 98 | return { |
| 99 | id: messageId, |
| 100 | role: 'assistant', |
| 101 | content: '', |
| 102 | status: 'pending', |
| 103 | createdAt: Date.now(), |
| 104 | } |
| 105 | }, |
| 106 | |
| 107 | /** |
| 108 | * 标记当前 assistant 消息为完成 |
| 109 | * @param targetTaskId 可选的目标任务ID |
| 110 | */ |
| 111 | markMessageDone(targetTaskId?: string) { |
| 112 | updateCurrentTaskData( |
| 113 | data => ({ |
| 114 | messages: data.messages.map(m => |
| 115 | m.id === refs.currentAssistantMessageId.value ? { ...m, status: 'done' } : m, |
| 116 | ), |
| 117 | isGenerating: false, |
| 118 | }), |
| 119 | targetTaskId, |
| 120 | ) |
| 121 | }, |
| 122 | |
| 123 | /** |
| 124 | * 标记当前 assistant 消息为错误 |
| 125 | * @param errorMessage 错误消息 |
| 126 | * @param targetTaskId 可选的目标任务ID |
| 127 | */ |
| 128 | markMessageError(errorMessage: string, targetTaskId?: string) { |
| 129 | updateCurrentTaskData( |
| 130 | data => ({ |
| 131 | messages: data.messages.map(m => |
| 132 | m.id === refs.currentAssistantMessageId.value |
| 133 | ? { ...m, status: 'error', errorMessage } |
| 134 | : m, |
| 135 | ), |
| 136 | }), |
| 137 | targetTaskId, |
| 138 | ) |
| 139 | }, |
| 140 | |
| 141 | /** |
| 142 | * 更新当前 assistant 消息内容 |
| 143 | * @param content 消息内容 |
| 144 | * @param targetTaskId 可选的目标任务ID |
| 145 | */ |
| 146 | updateMessageContent(content: string, targetTaskId?: string) { |
| 147 | updateCurrentTaskData( |
| 148 | data => ({ |
| 149 | messages: data.messages.map((m) => { |
| 150 | if (m.id === refs.currentAssistantMessageId.value) { |
| 151 | // 同时更新 content 和最后一个 step 的内容(如果存在) |
| 152 | // 这样确保 steps 和 content 保持同步 |
| 153 | const updatedSteps |
| 154 | = m.steps && m.steps.length > 0 |
| 155 | ? m.steps.map((step, index) => { |
| 156 | // 只更新最后一个 step(当前活跃的 step) |
| 157 | if (index === m.steps!.length - 1) { |
| 158 | return { ...step, content, isActive: false } |
| 159 | } |
| 160 | return step |
| 161 | }) |
| 162 | : undefined |
| 163 | return { |
| 164 | ...m, |
| 165 | content, |
| 166 | status: 'done' as const, |
| 167 | ...(updatedSteps ? { steps: updatedSteps } : {}), |
| 168 | } |
| 169 | } |
| 170 | return m |
| 171 | }), |
| 172 | }), |
| 173 | targetTaskId, |
| 174 | ) |
| 175 | }, |
| 176 | |
| 177 | /** |
| 178 | * 更新当前 assistant 消息的 actions(同时标记为完成) |
| 179 | * @param actions 动作卡片列表 |
| 180 | * @param targetTaskId 可选的目标任务ID |
| 181 | */ |
| 182 | updateMessageActions(actions: IActionCard[], targetTaskId?: string) { |
| 183 | updateCurrentTaskData( |
| 184 | data => ({ |
| 185 | messages: data.messages.map(m => |
| 186 | m.id === refs.currentAssistantMessageId.value |
| 187 | ? { ...m, actions, status: 'done' as const } |
| 188 | : m, |
| 189 | ), |
| 190 | }), |
| 191 | targetTaskId, |
| 192 | ) |
| 193 | }, |
| 194 | |
| 195 | /** |
| 196 | * 更新当前 assistant 消息内容和 actions |
| 197 | */ |
| 198 | updateMessageWithActions(content: string, actions: IActionCard[]) { |
| 199 | updateCurrentTaskData(data => ({ |
| 200 | messages: data.messages.map((m) => { |
| 201 | if (m.id === refs.currentAssistantMessageId.value) { |
| 202 | // 同时更新 content 和最后一个 step 的内容(如果存在) |
| 203 | const updatedSteps |
| 204 | = m.steps && m.steps.length > 0 |
| 205 | ? m.steps.map((step, index) => { |
| 206 | if (index === m.steps!.length - 1) { |
| 207 | return { ...step, content, isActive: false } |
| 208 | } |
| 209 | return step |
| 210 | }) |
| 211 | : undefined |
| 212 | return { |
| 213 | ...m, |
| 214 | content, |
| 215 | status: 'done' as const, |
| 216 | actions, |
| 217 | ...(updatedSteps ? { steps: updatedSteps } : {}), |
| 218 | } |
| 219 | } |
| 220 | return m |
| 221 | }), |
| 222 | })) |
| 223 | }, |
| 224 | |
| 225 | /** |
| 226 | * 更新当前 assistant 消息内容,并将 medias 附加到最后一个 step |
| 227 | * 用于 SSE result 消息处理,确保视频/图片等媒体能正确显示 |
| 228 | */ |
| 229 | updateMessageContentWithMedias( |
| 230 | content: string, |
| 231 | medias?: Array<{ type: string, url: string, thumbUrl?: string }>, |
| 232 | ) { |
| 233 | updateCurrentTaskData(data => ({ |
| 234 | messages: data.messages.map((m) => { |
| 235 | if (m.id === refs.currentAssistantMessageId.value) { |
| 236 | // 转换 medias 格式 |
| 237 | const convertedMedias = medias?.map(media => ({ |
| 238 | url: media.url || media.thumbUrl || '', |
| 239 | type: media.type === 'VIDEO' ? ('video' as const) : ('image' as const), |
| 240 | })) |
| 241 | |
| 242 | // 更新 steps,将 medias 附加到最后一个 step |
| 243 | const updatedSteps |
| 244 | = m.steps && m.steps.length > 0 |
| 245 | ? m.steps.map((step, index) => { |
| 246 | if (index === m.steps!.length - 1) { |
| 247 | return { |
| 248 | ...step, |
| 249 | content, |
| 250 | isActive: false, |
| 251 | ...(convertedMedias && convertedMedias.length > 0 |
| 252 | ? { medias: convertedMedias } |
| 253 | : {}), |
| 254 | } |
| 255 | } |
| 256 | return step |
| 257 | }) |
| 258 | : undefined |
| 259 | |
| 260 | return { |
| 261 | ...m, |
| 262 | content, |
| 263 | status: 'done' as const, |
| 264 | ...(updatedSteps ? { steps: updatedSteps } : {}), |
| 265 | } |
| 266 | } |
| 267 | return m |
| 268 | }), |
| 269 | })) |
| 270 | }, |
| 271 | |
| 272 | /** |
| 273 | * 添加消息到列表 |
| 274 | * @param message 要添加的消息 |
| 275 | * @param targetTaskId 可选的目标任务ID,不传则使用当前任务ID |
| 276 | */ |
| 277 | addMessage(message: IDisplayMessage, targetTaskId?: string) { |
| 278 | const taskId = targetTaskId || getCurrentTaskId() |
| 279 | if (!taskId) { |
| 280 | console.warn('[MessageUtils] No taskId for addMessage, skipping') |
| 281 | return |
| 282 | } |
| 283 | set((state) => { |
| 284 | const currentData = state.taskMessages[taskId] || getDefaultTaskData() |
| 285 | return { |
| 286 | taskMessages: { |
| 287 | ...state.taskMessages, |
| 288 | [taskId]: { |
| 289 | ...currentData, |
| 290 | messages: [...currentData.messages, message], |
| 291 | lastUpdated: Date.now(), |
| 292 | }, |
| 293 | }, |
| 294 | } |
| 295 | }) |
| 296 | }, |
| 297 | |
| 298 | /** |
| 299 | * 设置消息列表(用于加载历史消息到指定任务) |
| 300 | */ |
| 301 | setMessages(messages: IDisplayMessage[], taskId?: string) { |
| 302 | const targetTaskId = taskId || getCurrentTaskId() |
| 303 | if (!targetTaskId) { |
| 304 | console.warn('[MessageUtils] No taskId provided for setMessages') |
| 305 | return |
| 306 | } |
| 307 | set((state) => { |
| 308 | const currentData = state.taskMessages[targetTaskId] || getDefaultTaskData() |
| 309 | return { |
| 310 | taskMessages: { |
| 311 | ...state.taskMessages, |
| 312 | [targetTaskId]: { |
| 313 | ...currentData, |
| 314 | messages, |
| 315 | lastUpdated: Date.now(), |
| 316 | }, |
| 317 | }, |
| 318 | } |
| 319 | }) |
| 320 | }, |
| 321 | |
| 322 | /** |
| 323 | * 添加到 markdown 消息历史 |
| 324 | */ |
| 325 | addMarkdownMessage(message: string) { |
| 326 | updateCurrentTaskData(data => ({ |
| 327 | markdownMessages: [...data.markdownMessages, message], |
| 328 | })) |
| 329 | }, |
| 330 | |
| 331 | /** |
| 332 | * 更新最后一条 markdown 消息 |
| 333 | */ |
| 334 | updateLastMarkdownMessage(message: string) { |
| 335 | updateCurrentTaskData((data) => { |
| 336 | const newMessages = [...data.markdownMessages] |
| 337 | if (newMessages.length > 0 && newMessages[newMessages.length - 1].startsWith('🤖 ')) { |
| 338 | newMessages[newMessages.length - 1] = message |
| 339 | } |
| 340 | else { |
| 341 | newMessages.push(message) |
| 342 | } |
| 343 | return { markdownMessages: newMessages } |
| 344 | }) |
| 345 | }, |
| 346 | |
| 347 | /** |
| 348 | * 更新当前 assistant 消息的发布流程数据 |
| 349 | * 用于在消息中显示 PublishDetailCard |
| 350 | */ |
| 351 | updateMessageWithPublishFlows(publishFlows: IPublishFlowData[]) { |
| 352 | updateCurrentTaskData(data => ({ |
| 353 | messages: data.messages.map(m => |
| 354 | m.id === refs.currentAssistantMessageId.value |
| 355 | ? { ...m, publishFlows, status: 'done' as const } |
| 356 | : m, |
| 357 | ), |
| 358 | })) |
| 359 | }, |
| 360 | |
| 361 | /** |
| 362 | * 更新当前 assistant 消息内容、actions 和发布流程数据 |
| 363 | */ |
| 364 | updateMessageWithActionsAndPublishFlows( |
| 365 | content: string, |
| 366 | actions: IActionCard[], |
| 367 | publishFlows: IPublishFlowData[], |
| 368 | ) { |
| 369 | updateCurrentTaskData(data => ({ |
| 370 | messages: data.messages.map((m) => { |
| 371 | if (m.id === refs.currentAssistantMessageId.value) { |
| 372 | const updatedSteps |
| 373 | = m.steps && m.steps.length > 0 |
| 374 | ? m.steps.map((step, index) => { |
| 375 | if (index === m.steps!.length - 1) { |
| 376 | return { ...step, content, isActive: false } |
| 377 | } |
| 378 | return step |
| 379 | }) |
| 380 | : undefined |
| 381 | return { |
| 382 | ...m, |
| 383 | content, |
| 384 | status: 'done' as const, |
| 385 | actions: actions.length > 0 ? actions : m.actions, |
| 386 | publishFlows: publishFlows.length > 0 ? publishFlows : m.publishFlows, |
| 387 | ...(updatedSteps ? { steps: updatedSteps } : {}), |
| 388 | } |
| 389 | } |
| 390 | return m |
| 391 | }), |
| 392 | })) |
| 393 | }, |
| 394 | |
| 395 | /** |
| 396 | * 获取当前任务数据(暴露给外部使用) |
| 397 | */ |
| 398 | getCurrentTaskData, |
| 399 | |
| 400 | /** |
| 401 | * 更新当前任务数据(暴露给外部使用) |
| 402 | */ |
| 403 | updateCurrentTaskData, |
| 404 | } |
| 405 | } |
| 406 | |
| 407 | export type MessageUtils = ReturnType<typeof createMessageUtils> |
| 408 |