feat: 完成本地 API 中心与 Reader Skill 流程

src/main/services/skill-resource-service.ts

@@ -0,0 +1,91 @@
+import { app, shell } from 'electron'
+import { existsSync, promises as fs } from 'fs'
+import { dirname, join } from 'path'
+
+const SKILL_RELATIVE_PATH = join('skill', 'wechatexplorer-reader', 'SKILL.md')
+const GITHUB_URL =
+  'https://github.com/Wxw-Gu/WechatExplorer/tree/main/docs/skill/wechatexplorer-reader'
+
+export interface SkillResourceStatus {
+  available: boolean
+  version?: string
+  filePath?: string
+  directoryPath?: string
+  source: 'development' | 'bundled'
+  githubUrl: string
+  error?: string
+}
+
+function getSkillCandidates(): { path: string; source: 'development' | 'bundled' }[] {
+  const developmentPath = join(app.getAppPath(), 'docs', SKILL_RELATIVE_PATH)
+  const bundledPaths = [
+    join(process.resourcesPath, SKILL_RELATIVE_PATH),
+    join(dirname(app.getAppPath()), SKILL_RELATIVE_PATH),
+    join(dirname(process.execPath), 'resources', SKILL_RELATIVE_PATH)
+  ]
+  return app.isPackaged
+    ? bundledPaths.map((path) => ({ path, source: 'bundled' as const }))
+    : [
+        { path: developmentPath, source: 'development' as const },
+        ...bundledPaths.map((path) => ({ path, source: 'bundled' as const }))
+      ]
+}
+
+function getStatus(): SkillResourceStatus {
+  const candidates = getSkillCandidates()
+  const resolved = candidates.find((candidate) => existsSync(candidate.path))
+  const filePath = resolved?.path || candidates[0].path
+  const source = resolved?.source || candidates[0].source
+  const directoryPath = dirname(filePath)
+  if (!resolved) {
+    return {
+      available: false,
+      source,
+      githubUrl: GITHUB_URL,
+      error: `未找到 WechatExplorer Reader Skill 文件（已检查：${candidates.map((item) => item.path).join('；')}）`
+    }
+  }
+  return {
+    available: true,
+    version: 'v1.0',
+    filePath,
+    directoryPath,
+    source,
+    githubUrl: GITHUB_URL
+  }
+}
+
+export const skillResourceService = {
+  getStatus,
+
+  async read(): Promise<{ success: boolean; content?: string; error?: string }> {
+    const status = this.getStatus()
+    if (!status.available || !status.filePath) return { success: false, error: status.error }
+    try {
+      return { success: true, content: await fs.readFile(status.filePath, 'utf-8') }
+    } catch (error) {
+      return { success: false, error: error instanceof Error ? error.message : String(error) }
+    }
+  },
+
+  async reveal(): Promise<{ success: boolean; error?: string }> {
+    const status = this.getStatus()
+    if (!status.available || !status.directoryPath) return { success: false, error: status.error }
+    try {
+      const error = await shell.openPath(status.directoryPath)
+      if (error) return { success: false, error }
+      return { success: true }
+    } catch (error) {
+      return { success: false, error: error instanceof Error ? error.message : String(error) }
+    }
+  },
+
+  async openGithub(): Promise<{ success: boolean; error?: string }> {
+    try {
+      await shell.openExternal(GITHUB_URL)
+      return { success: true }
+    } catch (error) {
+      return { success: false, error: error instanceof Error ? error.message : String(error) }
+    }
+  }
+}