M0-M11 狩夜人笔记初始实现：11里程碑+86测试

2026-08-24 20:35:22 +08:00
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+// VaultService — 统筹库管理：默认库、切换、最近库（FR-V）
+import nodePath from 'node:path';
+import { promises as fs } from 'node:fs';
+import { app, dialog } from 'electron';
+import { DEFAULT_VAULT_NAME } from '@hunter/shared';
+import type { VaultMeta } from '@hunter/shared';
+import { ConfigStore } from './config-store.js';
+import { FileService } from './file-service.js';
+import { SearchService } from './search-service.js';
+
+export class VaultService {
+  fileService: FileService | null = null;
+  searchService: SearchService | null = null;
+  private config: ConfigStore;
+  
+  constructor() {
+    this.config = new ConfigStore(app.getPath('userData'));
+  }
+
+  // 启动时初始化：确保有当前库（无则创建默认库）
+  async init(): Promise<VaultMeta> {
+    let meta = await this.config.getVaultMeta();
+    if (!meta.currentRoot) {
+      const defaultRoot = nodePath.join(app.getPath('userData'), DEFAULT_VAULT_NAME);
+      await fs.mkdir(defaultRoot, { recursive: true });
+      meta = await this.config.setCurrentRoot(defaultRoot);
+    }
+    this.fileService = new FileService(meta.currentRoot);
+    this.searchService = new SearchService(meta.currentRoot, this.fileService);
+    return meta;
+  }
+
+  async getMeta(): Promise<VaultMeta> { return this.config.getVaultMeta(); }
+
+  // 通过系统对话框选择并切换库（FR-V3）
+  async pickAndSwitch(): Promise<VaultMeta | null> {
+    const result = await dialog.showOpenDialog({ properties: ['openDirectory'] });
+    if (result.canceled || result.filePaths.length === 0) return null;
+    return this.switch(result.filePaths[0]);
+  }
+
+  async switch(root: string): Promise<VaultMeta> {
+    // 校验是存在的目录
+    const stat = await fs.stat(root).catch(() => null);
+    if (!stat || !stat.isDirectory()) throw new Error('目标路径不是有效目录: ' + root);
+    const meta = await this.config.setCurrentRoot(root);
+    this.fileService = new FileService(root);
+    this.searchService = new SearchService(root, this.fileService);
+    return meta;
+  }
+
+  async setDefaultRoot(root: string): Promise<void> { await this.config.setDefaultRoot(root); }
+}