File size: 2,787 Bytes
deedb97 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | /**
* version-service — 版本历史数据访问服务
*
* 封装 VersionHistory 中的所有 IPC 调用，
* 避免组件直接与 IPC 通信。
*/
import { ipc } from './ipc-client'
/** 章节元数据（从数据库返回） */
export interface ChapterRecord {
chapter_id: string
file_path: string
file_name: string
updated_at: string
chapter_number: number
status: string
}
/** 版本记录 */
export interface VersionRecord {
id: number
version: number
type: string
word_count: number
created_at: string
}
/** 获取项目的所有章节 (现在从蓝图获取) */
export async function getChapters(): Promise<ChapterRecord[]> {
const blueprints = (await ipc.invoke('db:blueprint-get-all')) as unknown as Array<Record<string, unknown>>
return blueprints.map(bp => ({
chapter_id: String(bp.chapterNumber),
file_path: '',
file_name: String(bp.title || `第 ${bp.chapterNumber} 章`),
updated_at: '',
chapter_number: bp.chapterNumber as number,
status: 'draft',
}))
}
/** 获取章节的版本列表 (草稿列表) */
export async function getChapterVersions(chapterId: string): Promise<VersionRecord[]> {
const chapterNumber = parseInt(chapterId)
if (isNaN(chapterNumber)) return []
const drafts = (await ipc.invoke('db:draft-list', chapterNumber)) as unknown as Array<Record<string, unknown>>
return drafts.map(d => ({
id: d.id as number,
version: d.version as number,
type: d.status === 'finalized' ? 'final' : (d.status === 'revised' ? 'refined' : 'draft'),
word_count: (d.wordCount as number) || 0,
created_at: String(d.createdAt),
}))
}
/** 获取版本内容 */
export async function getVersionContent(versionId: number): Promise<string | null> {
const draft = (await ipc.invoke('db:draft-get-full', versionId)) as { content?: string } | null
return draft?.content || null
}
/** 获取章节最新内容（取代之前的文件读取） */
export async function getChapterLatestContent(chapterNumber: number): Promise<string> {
const draft = (await ipc.invoke('db:draft-get-latest', chapterNumber)) as { id?: number } | null
if (!draft || draft.id === undefined) return '（章节尚无内容）'
const full = (await ipc.invoke('db:draft-get-full', draft.id)) as { content?: string } | null
return full?.content || '（内容被错误截断）'
}
/** 回退到某个历史版本，创建新草稿 */
export async function revertToVersion(chapterNumber: number, content: string): Promise<boolean> {
const nextVer: number = await ipc.invoke('db:draft-next-version', chapterNumber)
const res = await ipc.invoke('db:draft-create', {
chapterNumber,
version: nextVer,
source: 'rewrite',
content,
wordCount: content.length,
})
return res.success
}
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