| 1 | import fs from 'fs' |
| 2 | import path from 'path' |
| 3 | import { progressText } from '@shared/progress' |
| 4 | import { normalizeLayoutIntent, type LayoutIntent } from '@shared/layout-intent' |
| 5 | import { buildProjectIndexHtml, type DeckPageFile } from '../session/template-builder' |
| 6 | import { planDeckWithLLM, runDeepAgentDeckGeneration } from './agent-runner' |
| 7 | import { isPlaceholderPageHtml, validatePersistedPageHtml } from '../presentation/html/html-utils' |
| 8 | import { finalizeGenerationSuccess } from './finalization' |
| 9 | import { uiText } from './generation-utils' |
| 10 | import type { DeckContext, EmitAssistantFn } from './types' |
| 11 | import { resolveDeckContext } from './deck-flow' |
| 12 | import { parseJsonObject } from '../ipc/utils' |
| 13 | import { resolveTemplateDesignContract } from '../templates/template-design-contract' |
| 14 | import { canUseSourcePlanDirectly, mapSourcePlanToOutlineItems } from './source-plan' |
| 15 | import type { GenerationContext, RuntimeJobExecutionContext } from './context' |
| 16 | import { createPageImageFinalizer } from './page-image-finalizer' |
| 17 | |
| 18 | type TemplateSeedPage = { |
| 19 | id: string |
| 20 | pageNumber: number |
| 21 | pageId: string |
| 22 | title: string |
| 23 | htmlPath: string |
| 24 | status: string |
| 25 | } |
| 26 | |
| 27 | type TemplateDeckContext = DeckContext & { |
| 28 | templateSeedPages: TemplateSeedPage[] |
| 29 | templateRetry: boolean |
| 30 | } |
| 31 | |
| 32 | function isTemplateSession(sessionRecord: Record<string, unknown>): boolean { |
| 33 | const metadata = parseJsonObject(sessionRecord.metadata ?? sessionRecord.metadata_json) |
| 34 | return metadata.source === 'template' && typeof metadata.templateId === 'string' |
| 35 | } |
| 36 | |
| 37 | export function shouldUseTemplateDeckFlow(sessionRecord: Record<string, unknown>): boolean { |
| 38 | return isTemplateSession(sessionRecord) |
| 39 | } |
| 40 | |
| 41 | export async function resolveTemplateDeckContext( |
| 42 | ctx: GenerationContext, |
| 43 | event: Electron.IpcMainInvokeEvent, |
| 44 | payload: unknown, |
| 45 | execution?: RuntimeJobExecutionContext |
| 46 | ): Promise<TemplateDeckContext> { |
| 47 | const context = await resolveDeckContext(ctx, event, payload, execution) |
| 48 | if (!isTemplateSession(context.sessionRecord)) { |
| 49 | throw new Error('当前会话不是模板会话，不能使用模板生成链路') |
| 50 | } |
| 51 | const payloadRecord = |
| 52 | payload && typeof payload === 'object' ? (payload as Record<string, unknown>) : {} |
| 53 | const templateRetry = payloadRecord.retry === true |
| 54 | |
| 55 | const sessionPages = await ctx.db.listSessionPages(context.sessionId) |
| 56 | const allSeedPages = sessionPages |
| 57 | .filter((page) => page.html_path && page.file_slug) |
| 58 | .sort((a, b) => a.page_number - b.page_number) |
| 59 | .map((page) => ({ |
| 60 | id: page.id, |
| 61 | pageNumber: page.page_number, |
| 62 | pageId: page.file_slug, |
| 63 | title: page.title || `第 ${page.page_number} 页`, |
| 64 | htmlPath: page.html_path, |
| 65 | status: page.status |
| 66 | })) |
| 67 | if (allSeedPages.length === 0) { |
| 68 | throw new Error('模板会话缺少已清洗的页面基底') |
| 69 | } |
| 70 | const seedPages = templateRetry |
| 71 | ? allSeedPages.filter((page) => page.status !== 'completed') |
| 72 | : allSeedPages |
| 73 | if (templateRetry && seedPages.length === 0) { |
| 74 | throw new Error('当前模板会话没有未完成页面。') |
| 75 | } |
| 76 | |
| 77 | return { |
| 78 | ...context, |
| 79 | totalPages: seedPages.length, |
| 80 | templateSeedPages: seedPages, |
| 81 | templateRetry |
| 82 | } |
| 83 | } |
| 84 | |
| 85 | export async function executeTemplateDeckGeneration( |
| 86 | ctx: GenerationContext, |
| 87 | emitAssistant: EmitAssistantFn, |
| 88 | context: TemplateDeckContext |
| 89 | ): Promise<void> { |
| 90 | const { |
| 91 | db, |
| 92 | agentManager, |
| 93 | sessionProject: { getPageSourceUrl, validateProjectIndexHtml }, |
| 94 | runtimeEmitters: { createDeckProgressEmitter }, |
| 95 | tuning: { |
| 96 | plannerTemperature: PLANNER_TEMPERATURE, |
| 97 | pageGenerationTemperature: PAGE_GENERATION_TEMPERATURE |
| 98 | } |
| 99 | } = ctx |
| 100 | |
| 101 | if (!context.apiKey) { |
| 102 | throw new Error(`当前 provider "${context.provider}" 缺少 API Key，请先到设置页配置。`) |
| 103 | } |
| 104 | if (context.templateSeedPages.length === 0) { |
| 105 | throw new Error('模板生成链路缺少模板页面基底') |
| 106 | } |
| 107 | |
| 108 | const emitDeckChunk = createDeckProgressEmitter(context.sessionId, context.appLocale) |
| 109 | const templateMetadata = parseJsonObject( |
| 110 | context.sessionRecord.metadata ?? context.sessionRecord.metadata_json |
| 111 | ) |
| 112 | const templateDesignContract = resolveTemplateDesignContract( |
| 113 | context.sessionRecord.designContract, |
| 114 | templateMetadata |
| 115 | ) |
| 116 | await db.updateSessionDesignContract(context.sessionId, templateDesignContract) |
| 117 | const allSessionPages = await db.listSessionPages(context.sessionId) |
| 118 | const allPageRefs = allSessionPages |
| 119 | .filter((page) => page.html_path && page.file_slug) |
| 120 | .sort((a, b) => a.page_number - b.page_number) |
| 121 | .map((page) => ({ |
| 122 | id: page.id, |
| 123 | pageNumber: page.page_number, |
| 124 | title: page.title || `第 ${page.page_number} 页`, |
| 125 | pageId: page.file_slug, |
| 126 | htmlPath: page.html_path |
| 127 | })) |
| 128 | const pageRefs = context.templateSeedPages.map((page) => ({ |
| 129 | id: page.id, |
| 130 | pageNumber: page.pageNumber, |
| 131 | title: page.title, |
| 132 | pageId: page.pageId, |
| 133 | htmlPath: page.htmlPath |
| 134 | })) |
| 135 | const fullDeckPageCount = Math.max(allPageRefs.length, pageRefs.length) |
| 136 | const pageFileMap = Object.fromEntries(pageRefs.map((page) => [page.pageId, page.htmlPath])) |
| 137 | const pageNumbers = Object.fromEntries(pageRefs.map((page) => [page.pageId, page.pageNumber])) |
| 138 | const indexPath = path.join(context.projectDir, 'index.html') |
| 139 | const templateSystemPromptAddendum = [ |
| 140 | '## 模板设计系统模式', |
| 141 | '- 当前页面文件来自用户模板复制并清洗后的页面基底；它定义本会话的当前设计系统。', |
| 142 | '- 以模板页面和 styleId 共同作为设计依据，优先保持视觉连续性。', |
| 143 | '- 本链路不抽象、不重算 designContract；直接从页面基底继承背景、配色、字体尺度、组件语言、留白节奏和首尾页角色。', |
| 144 | '- 如果上下文里存在 designContract，它只代表模板继承的字体与历史元数据；页面基底才是视觉事实来源。', |
| 145 | '- 不要无故换成一套全新的风格、背景、配色、字体尺度、组件语言或首尾页角色。', |
| 146 | '- 背景图、纹理图、装饰图片、蒙版、叠加层、CSS background-image/url(...)、SVG image href 属于模板骨架，不属于旧业务内容；生成时必须保留或等价复现。', |
| 147 | '- 写回页面时要使用模板里读到的本地资源路径，不要因为替换文字/数据而删除背景层、装饰层或承载它们的结构容器。', |
| 148 | '- 可以为了适配新内容做必要的局部调整：信息密度、模块数量、图表类型、局部排列、文字层级和避免遮挡的尺寸变化。', |
| 149 | '- 旧模板里的业务文字、数字、公司名、日期和结论不是事实来源，必须用用户 brief/source document 替换。', |
| 150 | '- 新增/复用的中间页应沿着模板设计系统延展，而不是机械复制旧内容。' |
| 151 | ].join('\n') |
| 152 | const templateSinglePagePromptAddendum = [ |
| 153 | 'Template design system for this slide:', |
| 154 | '- The existing target page file is a copied template page base. Preserve its visual system and layout language.', |
| 155 | '- Replace old text/data/media meaning with the new slide content, but do not redesign the whole page.', |
| 156 | '- Treat background images, texture images, decorative images, masks, overlay layers, CSS background-image/url(...) references, and SVG image hrefs as template structure, not old business content.', |
| 157 | '- Keep those template assets and their local paths in the written page unless the user explicitly asks to remove them; text/data changes must not strip the visual shell.', |
| 158 | '- Keep color language, typography scale, spacing rhythm, component shapes, and chart/table styling unless a local adjustment is needed to avoid overlap.', |
| 159 | '- Do not infer or invent a separate deck-wide design contract for this template run.', |
| 160 | '- If a design contract is present, treat it as inherited font/runtime metadata only; the page base remains the visual source of truth.', |
| 161 | '- Do not treat old template business text, numbers, company names, dates, or conclusions as facts.' |
| 162 | ].join('\n') |
| 163 | |
| 164 | emitDeckChunk({ |
| 165 | type: 'stage_started', |
| 166 | payload: { |
| 167 | runId: context.runId, |
| 168 | stage: 'preflight', |
| 169 | label: progressText(context.appLocale, 'understanding'), |
| 170 | progress: 2, |
| 171 | totalPages: fullDeckPageCount |
| 172 | } |
| 173 | }) |
| 174 | |
| 175 | await db.addMessage(context.sessionId, { |
| 176 | role: 'system', |
| 177 | content: uiText( |
| 178 | context.appLocale, |
| 179 | '正在按模板设计系统准备生成内容。', |
| 180 | 'Preparing content generation with the template design system.' |
| 181 | ), |
| 182 | type: 'stream_chunk', |
| 183 | chat_scope: context.messageScope, |
| 184 | page_id: context.messagePageId, |
| 185 | run_model: context.runModel |
| 186 | }) |
| 187 | |
| 188 | await db.createGenerationRun({ |
| 189 | id: context.runId, |
| 190 | sessionId: context.sessionId, |
| 191 | mode: 'generate', |
| 192 | totalPages: pageRefs.length, |
| 193 | modelConfigId: context.modelConfigId, |
| 194 | metadata: { |
| 195 | templateGeneration: true, |
| 196 | templateRetry: context.templateRetry, |
| 197 | topic: context.topic, |
| 198 | styleId: context.styleId, |
| 199 | modelConfigId: context.modelConfigId, |
| 200 | modelConfigName: context.modelConfigName, |
| 201 | provider: context.provider, |
| 202 | model: context.model, |
| 203 | projectDir: context.projectDir, |
| 204 | indexPath |
| 205 | } |
| 206 | }) |
| 207 | |
| 208 | emitDeckChunk({ |
| 209 | type: 'stage_started', |
| 210 | payload: { |
| 211 | runId: context.runId, |
| 212 | stage: 'planning', |
| 213 | label: progressText(context.appLocale, 'planning'), |
| 214 | progress: 6, |
| 215 | totalPages: fullDeckPageCount |
| 216 | } |
| 217 | }) |
| 218 | |
| 219 | const latestPageSnapshot = context.templateRetry |
| 220 | ? await db.listLatestGenerationPageSnapshot(context.sessionId) |
| 221 | : [] |
| 222 | const shouldUseSourcePlan = |
| 223 | !context.templateRetry && |
| 224 | canUseSourcePlanDirectly({ |
| 225 | sourcePlan: context.sourcePlan, |
| 226 | totalPages: pageRefs.length, |
| 227 | userMessage: context.userMessage |
| 228 | }) |
| 229 | const plannedOutlineItems = context.templateRetry |
| 230 | ? pageRefs.map((page) => { |
| 231 | const snapshot = latestPageSnapshot.find((item) => item.page_id === page.pageId) |
| 232 | return { |
| 233 | title: snapshot?.title?.trim() || page.title, |
| 234 | contentOutline: snapshot?.content_outline?.trim() || '', |
| 235 | layoutIntent: snapshot?.layout_intent |
| 236 | ? normalizeLayoutIntent(snapshot.layout_intent) |
| 237 | : undefined |
| 238 | } |
| 239 | }) |
| 240 | : shouldUseSourcePlan && context.sourcePlan |
| 241 | ? mapSourcePlanToOutlineItems(context.sourcePlan) |
| 242 | : await planDeckWithLLM({ |
| 243 | provider: context.provider, |
| 244 | apiKey: context.apiKey, |
| 245 | model: context.model, |
| 246 | baseUrl: context.providerBaseUrl, |
| 247 | maxTokens: context.maxTokens, |
| 248 | modelRuntime: context.modelRuntime, |
| 249 | modelTimeoutMs: context.modelTimeouts.planning, |
| 250 | temperature: PLANNER_TEMPERATURE, |
| 251 | styleId: context.styleId, |
| 252 | totalPages: pageRefs.length, |
| 253 | appLocale: context.appLocale, |
| 254 | topic: context.topic, |
| 255 | userMessage: context.userMessage, |
| 256 | sourceDocumentPaths: context.sourceDocumentPaths, |
| 257 | emit: (chunk) => emitDeckChunk(chunk), |
| 258 | runId: context.runId, |
| 259 | signal: context.abortSignal |
| 260 | }) |
| 261 | |
| 262 | const outlineItems = pageRefs.map((page, index) => { |
| 263 | const planned = plannedOutlineItems[index] |
| 264 | return { |
| 265 | title: planned?.title?.trim() || page.title, |
| 266 | contentOutline: planned?.contentOutline?.trim() || '', |
| 267 | layoutIntent: planned?.layoutIntent |
| 268 | } |
| 269 | }) |
| 270 | const outlineTitles = outlineItems.map((item) => item.title) |
| 271 | const existingSessionPages = await db.listSessionPages(context.sessionId, { |
| 272 | includeDeleted: true |
| 273 | }) |
| 274 | const existingSessionPageBySlug = new Map( |
| 275 | existingSessionPages.map((page) => [page.file_slug, page]) |
| 276 | ) |
| 277 | for (let index = 0; index < pageRefs.length; index += 1) { |
| 278 | const page = pageRefs[index] |
| 279 | page.title = outlineTitles[index] || page.title |
| 280 | await db.upsertGenerationPage({ |
| 281 | runId: context.runId, |
| 282 | sessionId: context.sessionId, |
| 283 | pageId: page.pageId, |
| 284 | pageNumber: page.pageNumber, |
| 285 | title: page.title, |
| 286 | contentOutline: outlineItems[index]?.contentOutline || '', |
| 287 | layoutIntent: outlineItems[index]?.layoutIntent, |
| 288 | htmlPath: page.htmlPath, |
| 289 | status: 'pending' |
| 290 | }) |
| 291 | const existing = existingSessionPageBySlug.get(page.pageId) |
| 292 | await db.upsertSessionPage({ |
| 293 | id: existing?.id || page.id, |
| 294 | sessionId: context.sessionId, |
| 295 | legacyPageId: existing?.legacy_page_id || null, |
| 296 | fileSlug: page.pageId, |
| 297 | pageNumber: page.pageNumber, |
| 298 | title: page.title, |
| 299 | htmlPath: page.htmlPath, |
| 300 | status: 'pending', |
| 301 | error: null |
| 302 | }) |
| 303 | emitDeckChunk({ |
| 304 | type: 'page_planned', |
| 305 | payload: { |
| 306 | runId: context.runId, |
| 307 | stage: 'planning', |
| 308 | label: progressText(context.appLocale, 'planning'), |
| 309 | progress: 9, |
| 310 | currentPage: page.pageNumber, |
| 311 | totalPages: fullDeckPageCount, |
| 312 | id: page.id, |
| 313 | pageNumber: page.pageNumber, |
| 314 | pageId: page.pageId, |
| 315 | title: page.title, |
| 316 | htmlPath: page.htmlPath |
| 317 | } |
| 318 | }) |
| 319 | } |
| 320 | |
| 321 | const titleByPageId = new Map(pageRefs.map((page) => [page.pageId, page.title])) |
| 322 | await fs.promises.writeFile( |
| 323 | indexPath, |
| 324 | buildProjectIndexHtml( |
| 325 | context.deckTitle, |
| 326 | allPageRefs.map( |
| 327 | (page): DeckPageFile => ({ |
| 328 | id: page.id, |
| 329 | pageNumber: page.pageNumber, |
| 330 | pageId: page.pageId, |
| 331 | title: titleByPageId.get(page.pageId) || page.title, |
| 332 | htmlPath: path.basename(page.htmlPath) |
| 333 | }) |
| 334 | ), |
| 335 | context.slideSize |
| 336 | ), |
| 337 | 'utf-8' |
| 338 | ) |
| 339 | |
| 340 | emitDeckChunk({ |
| 341 | type: 'llm_status', |
| 342 | payload: { |
| 343 | runId: context.runId, |
| 344 | stage: 'preflight', |
| 345 | label: progressText(context.appLocale, 'generating'), |
| 346 | progress: 10, |
| 347 | totalPages: fullDeckPageCount, |
| 348 | detail: uiText( |
| 349 | context.appLocale, |
| 350 | context.templateRetry |
| 351 | ? `已准备继续生成 ${pageRefs.length} 个未完成模板页面` |
| 352 | : '已按模板设计系统完成规划并更新目录标题', |
| 353 | context.templateRetry |
| 354 | ? `Prepared to continue ${pageRefs.length} unfinished template pages` |
| 355 | : 'Planning completed with the template design system and index titles updated' |
| 356 | ) |
| 357 | } |
| 358 | }) |
| 359 | |
| 360 | const persistedGeneratedPagesById = new Map< |
| 361 | string, |
| 362 | { |
| 363 | pageNumber: number |
| 364 | title: string |
| 365 | pageId: string |
| 366 | htmlPath: string |
| 367 | } |
| 368 | >() |
| 369 | let completedTargetPageCount = 0 |
| 370 | const persistGenerationSnapshotMetadata = async (): Promise<void> => { |
| 371 | await db.updateSessionMetadata(context.sessionId, { |
| 372 | ...templateMetadata, |
| 373 | lastRunId: context.runId, |
| 374 | entryMode: 'template_multi_page', |
| 375 | indexPath, |
| 376 | projectId: context.projectId |
| 377 | }) |
| 378 | } |
| 379 | const persistSessionPageLayoutSource = async ( |
| 380 | page: { |
| 381 | pageNumber: number |
| 382 | pageId: string |
| 383 | title: string |
| 384 | htmlPath: string |
| 385 | layoutIntent?: LayoutIntent |
| 386 | layoutId: string |
| 387 | layoutContractVersion: number |
| 388 | }, |
| 389 | status: 'completed' | 'failed', |
| 390 | error: string | null |
| 391 | ): Promise<void> => { |
| 392 | const pageRef = pageRefs.find((item) => item.pageId === page.pageId) |
| 393 | const existing = existingSessionPageBySlug.get(page.pageId) |
| 394 | if (!pageRef) return |
| 395 | await db.upsertSessionPage({ |
| 396 | id: existing?.id || pageRef.id, |
| 397 | sessionId: context.sessionId, |
| 398 | legacyPageId: existing?.legacy_page_id || null, |
| 399 | fileSlug: page.pageId, |
| 400 | pageNumber: page.pageNumber, |
| 401 | title: page.title, |
| 402 | htmlPath: page.htmlPath, |
| 403 | layoutIntent: page.layoutIntent || null, |
| 404 | layoutId: page.layoutId, |
| 405 | layoutContractVersion: page.layoutContractVersion, |
| 406 | status, |
| 407 | error |
| 408 | }) |
| 409 | } |
| 410 | const persistCompletedGeneratedPage = async (page: { |
| 411 | pageNumber: number |
| 412 | pageId: string |
| 413 | title: string |
| 414 | contentOutline: string |
| 415 | layoutIntent?: LayoutIntent |
| 416 | layoutId: string |
| 417 | layoutContractVersion: number |
| 418 | htmlPath: string |
| 419 | }): Promise<void> => { |
| 420 | if (!fs.existsSync(page.htmlPath)) { |
| 421 | throw new Error(`${page.pageId}.html 缺失`) |
| 422 | } |
| 423 | const html = await fs.promises.readFile(page.htmlPath, 'utf-8') |
| 424 | const validation = validatePersistedPageHtml(html, page.pageId) |
| 425 | if (!validation.valid) { |
| 426 | throw new Error(`HTML 验证失败 (${page.pageId}): ${validation.errors.join('; ')}`) |
| 427 | } |
| 428 | await db.upsertGenerationPage({ |
| 429 | runId: context.runId, |
| 430 | sessionId: context.sessionId, |
| 431 | pageId: page.pageId, |
| 432 | pageNumber: page.pageNumber, |
| 433 | title: page.title, |
| 434 | contentOutline: page.contentOutline, |
| 435 | layoutIntent: page.layoutIntent, |
| 436 | layoutId: page.layoutId, |
| 437 | layoutContractVersion: page.layoutContractVersion, |
| 438 | htmlPath: page.htmlPath, |
| 439 | status: 'completed' |
| 440 | }) |
| 441 | await persistSessionPageLayoutSource(page, 'completed', null) |
| 442 | persistedGeneratedPagesById.set(page.pageId, { |
| 443 | pageNumber: page.pageNumber, |
| 444 | title: page.title, |
| 445 | pageId: page.pageId, |
| 446 | htmlPath: page.htmlPath |
| 447 | }) |
| 448 | completedTargetPageCount += 1 |
| 449 | const pageRef = pageRefs.find((item) => item.pageId === page.pageId) |
| 450 | emitDeckChunk({ |
| 451 | type: 'page_generated', |
| 452 | payload: { |
| 453 | runId: context.runId, |
| 454 | stage: 'rendering', |
| 455 | label: progressText(context.appLocale, 'completed'), |
| 456 | progress: 10 + Math.round((completedTargetPageCount / Math.max(pageRefs.length, 1)) * 80), |
| 457 | currentPage: page.pageNumber, |
| 458 | totalPages: fullDeckPageCount, |
| 459 | id: pageRef?.id, |
| 460 | pageNumber: page.pageNumber, |
| 461 | title: page.title, |
| 462 | html, |
| 463 | pageId: page.pageId, |
| 464 | htmlPath: page.htmlPath, |
| 465 | sourceUrl: getPageSourceUrl(page.htmlPath) |
| 466 | } |
| 467 | }) |
| 468 | await persistGenerationSnapshotMetadata() |
| 469 | } |
| 470 | const persistFailedGeneratedPage = async (page: { |
| 471 | pageNumber: number |
| 472 | pageId: string |
| 473 | title: string |
| 474 | contentOutline: string |
| 475 | layoutIntent?: LayoutIntent |
| 476 | layoutId: string |
| 477 | layoutContractVersion: number |
| 478 | htmlPath: string |
| 479 | reason: string |
| 480 | }): Promise<void> => { |
| 481 | await db.upsertGenerationPage({ |
| 482 | runId: context.runId, |
| 483 | sessionId: context.sessionId, |
| 484 | pageId: page.pageId, |
| 485 | pageNumber: page.pageNumber, |
| 486 | title: page.title, |
| 487 | contentOutline: page.contentOutline, |
| 488 | layoutIntent: page.layoutIntent, |
| 489 | layoutId: page.layoutId, |
| 490 | layoutContractVersion: page.layoutContractVersion, |
| 491 | htmlPath: page.htmlPath, |
| 492 | status: 'failed', |
| 493 | error: page.reason |
| 494 | }) |
| 495 | await persistSessionPageLayoutSource(page, 'failed', page.reason) |
| 496 | await persistGenerationSnapshotMetadata() |
| 497 | } |
| 498 | |
| 499 | const { summary: agentSummary, failedPages } = await runDeepAgentDeckGeneration({ |
| 500 | sessionId: context.sessionId, |
| 501 | provider: context.provider, |
| 502 | apiKey: context.apiKey, |
| 503 | model: context.model, |
| 504 | baseUrl: context.providerBaseUrl, |
| 505 | maxTokens: context.maxTokens, |
| 506 | modelTimeoutMs: context.modelTimeouts.agent, |
| 507 | temperature: PAGE_GENERATION_TEMPERATURE, |
| 508 | styleId: context.styleId, |
| 509 | styleSkillPrompt: context.styleSkill.prompt, |
| 510 | hasStyleImageDirection: false, |
| 511 | styleKey: context.styleKey, |
| 512 | styleName: context.styleName, |
| 513 | styleVersion: context.styleVersion, |
| 514 | slideSize: context.slideSize, |
| 515 | appLocale: context.appLocale, |
| 516 | topic: context.topic, |
| 517 | deckTitle: context.deckTitle, |
| 518 | userMessage: context.userMessage, |
| 519 | outlineTitles, |
| 520 | outlineItems, |
| 521 | pageTasks: pageRefs.map((page, index) => ({ |
| 522 | pageNumber: page.pageNumber, |
| 523 | pageId: page.pageId, |
| 524 | title: page.title, |
| 525 | contentOutline: outlineItems[index]?.contentOutline || '', |
| 526 | layoutIntent: outlineItems[index]?.layoutIntent |
| 527 | })), |
| 528 | sourceDocumentPaths: context.sourceDocumentPaths, |
| 529 | referenceDocumentPath: context.referenceDocumentPath, |
| 530 | sourcePlan: context.sourcePlan, |
| 531 | designContract: templateDesignContract, |
| 532 | systemPromptAddendum: templateSystemPromptAddendum, |
| 533 | singlePagePromptAddendum: templateSinglePagePromptAddendum, |
| 534 | requireTemplatePageRead: true, |
| 535 | generationMode: 'generate', |
| 536 | visualEnabled: false, |
| 537 | projectDir: context.projectDir, |
| 538 | indexPath, |
| 539 | pageFileMap, |
| 540 | pageNumbers, |
| 541 | agentManager, |
| 542 | emit: (chunk) => emitDeckChunk(chunk), |
| 543 | finalizePage: createPageImageFinalizer(ctx, { |
| 544 | sessionId: context.sessionId, |
| 545 | runId: context.runId, |
| 546 | visualEnabled: false, |
| 547 | abortSignal: context.abortSignal |
| 548 | }), |
| 549 | onPageCompleted: persistCompletedGeneratedPage, |
| 550 | onPageFailed: persistFailedGeneratedPage, |
| 551 | runId: context.runId, |
| 552 | signal: context.abortSignal |
| 553 | }) |
| 554 | |
| 555 | const failedPageIdSet = new Set(failedPages.map((item) => item.pageId)) |
| 556 | const postValidationFailures: Array<{ pageId: string; title: string; reason: string }> = [] |
| 557 | if (!fs.existsSync(indexPath)) { |
| 558 | postValidationFailures.push({ |
| 559 | pageId: 'index', |
| 560 | title: 'index.html', |
| 561 | reason: 'index.html 缺失' |
| 562 | }) |
| 563 | } else { |
| 564 | const indexHtml = await fs.promises.readFile(indexPath, 'utf-8') |
| 565 | const indexErrors = validateProjectIndexHtml(indexHtml) |
| 566 | if (indexErrors.length > 0) { |
| 567 | postValidationFailures.push({ |
| 568 | pageId: 'index', |
| 569 | title: 'index.html', |
| 570 | reason: indexErrors.join('; ') |
| 571 | }) |
| 572 | } |
| 573 | } |
| 574 | |
| 575 | const pageDescriptors: Array<{ |
| 576 | id?: string |
| 577 | pageNumber: number |
| 578 | title: string |
| 579 | pageId: string |
| 580 | htmlPath: string |
| 581 | html: string |
| 582 | }> = [] |
| 583 | const placeholderPages: string[] = [] |
| 584 | for (const pageRef of pageRefs) { |
| 585 | if (failedPageIdSet.has(pageRef.pageId)) continue |
| 586 | if (!fs.existsSync(pageRef.htmlPath)) { |
| 587 | postValidationFailures.push({ |
| 588 | pageId: pageRef.pageId, |
| 589 | title: pageRef.title, |
| 590 | reason: `${pageRef.pageId}.html 缺失` |
| 591 | }) |
| 592 | continue |
| 593 | } |
| 594 | const html = await fs.promises.readFile(pageRef.htmlPath, 'utf-8') |
| 595 | const validation = validatePersistedPageHtml(html, pageRef.pageId) |
| 596 | if (!validation.valid) { |
| 597 | postValidationFailures.push({ |
| 598 | pageId: pageRef.pageId, |
| 599 | title: pageRef.title, |
| 600 | reason: validation.errors.join('; ') |
| 601 | }) |
| 602 | continue |
| 603 | } |
| 604 | if (isPlaceholderPageHtml(html)) { |
| 605 | placeholderPages.push(pageRef.pageId) |
| 606 | } |
| 607 | pageDescriptors.push({ |
| 608 | id: pageRef.id, |
| 609 | pageNumber: pageRef.pageNumber, |
| 610 | title: pageRef.title, |
| 611 | pageId: pageRef.pageId, |
| 612 | htmlPath: pageRef.htmlPath, |
| 613 | html |
| 614 | }) |
| 615 | if (!persistedGeneratedPagesById.has(pageRef.pageId)) { |
| 616 | const outlineIndex = pageRefs.findIndex((item) => item.pageId === pageRef.pageId) |
| 617 | await db.upsertGenerationPage({ |
| 618 | runId: context.runId, |
| 619 | sessionId: context.sessionId, |
| 620 | pageId: pageRef.pageId, |
| 621 | pageNumber: pageRef.pageNumber, |
| 622 | title: pageRef.title, |
| 623 | contentOutline: outlineItems[outlineIndex]?.contentOutline || '', |
| 624 | layoutIntent: outlineItems[outlineIndex]?.layoutIntent, |
| 625 | htmlPath: pageRef.htmlPath, |
| 626 | status: 'completed' |
| 627 | }) |
| 628 | } |
| 629 | } |
| 630 | |
| 631 | const allFailedPages = [ |
| 632 | ...failedPages, |
| 633 | ...postValidationFailures.filter((item) => item.pageId !== 'index') |
| 634 | ] |
| 635 | if (allFailedPages.length > 0 || postValidationFailures.some((item) => item.pageId === 'index')) { |
| 636 | const failedDetails = [ |
| 637 | ...allFailedPages, |
| 638 | ...postValidationFailures.filter((item) => item.pageId === 'index') |
| 639 | ] |
| 640 | .map((item) => `${item.pageId}（${item.title}）：${item.reason}`) |
| 641 | .join('；') |
| 642 | const existingSessionPages = await db.listSessionPages(context.sessionId, { |
| 643 | includeDeleted: true |
| 644 | }) |
| 645 | const existingBySlug = new Map(existingSessionPages.map((page) => [page.file_slug, page])) |
| 646 | for (const pageRef of pageRefs) { |
| 647 | const failed = allFailedPages.find((item) => item.pageId === pageRef.pageId) |
| 648 | const existing = existingBySlug.get(pageRef.pageId) |
| 649 | await db.upsertSessionPage({ |
| 650 | id: existing?.id || pageRef.id, |
| 651 | sessionId: context.sessionId, |
| 652 | legacyPageId: existing?.legacy_page_id || null, |
| 653 | fileSlug: pageRef.pageId, |
| 654 | pageNumber: pageRef.pageNumber, |
| 655 | title: pageRef.title, |
| 656 | htmlPath: pageRef.htmlPath, |
| 657 | status: failed ? 'failed' : 'completed', |
| 658 | error: failed?.reason || null |
| 659 | }) |
| 660 | } |
| 661 | await db.updateGenerationRunStatus( |
| 662 | context.runId, |
| 663 | pageDescriptors.length > 0 ? 'partial' : 'failed', |
| 664 | failedDetails |
| 665 | ) |
| 666 | await persistGenerationSnapshotMetadata() |
| 667 | await db.updateProjectStatus(context.projectId, 'draft') |
| 668 | throw new Error( |
| 669 | `模板生成部分页面失败（${allFailedPages.length}/${pageRefs.length}）：${allFailedPages |
| 670 | .map((item) => `${item.pageId}(${item.title})`) |
| 671 | .join(', ')}` |
| 672 | ) |
| 673 | } |
| 674 | |
| 675 | if (placeholderPages.length > 0) { |
| 676 | emitDeckChunk({ |
| 677 | type: 'llm_status', |
| 678 | payload: { |
| 679 | runId: context.runId, |
| 680 | stage: 'validation', |
| 681 | label: progressText(context.appLocale, 'completed'), |
| 682 | progress: 94, |
| 683 | totalPages: fullDeckPageCount, |
| 684 | detail: uiText( |
| 685 | context.appLocale, |
| 686 | `以下页面可能仍是占位内容：${placeholderPages.join(', ')}`, |
| 687 | `These pages may still contain placeholders: ${placeholderPages.join(', ')}` |
| 688 | ) |
| 689 | } |
| 690 | }) |
| 691 | } |
| 692 | |
| 693 | const fallbackCompletionSummary = uiText( |
| 694 | context.appLocale, |
| 695 | context.templateRetry |
| 696 | ? `未完成模板页已继续生成完成。当前共 ${fullDeckPageCount} 页，主题「${context.topic}」。` |
| 697 | : `模板生成已完成。共 ${fullDeckPageCount} 页，主题「${context.topic}」。`, |
| 698 | context.templateRetry |
| 699 | ? `Unfinished template pages are complete. The deck now has ${fullDeckPageCount} pages for "${context.topic}".` |
| 700 | : `Template generation completed. It has ${fullDeckPageCount} pages for "${context.topic}".` |
| 701 | ) |
| 702 | await emitAssistant(context, agentSummary.trim() || fallbackCompletionSummary) |
| 703 | await finalizeGenerationSuccess(ctx, { |
| 704 | context, |
| 705 | indexPath, |
| 706 | totalPages: fullDeckPageCount, |
| 707 | generatedPages: pageDescriptors |
| 708 | }) |
| 709 | await persistGenerationSnapshotMetadata() |
| 710 | } |
| 711 |