feat(core): add Electron runtime, services, and app composition

src/core/services/texthooker.ts

@@ -0,0 +1,76 @@
+import * as fs from 'fs';
+import * as http from 'http';
+import * as path from 'path';
+import { createLogger } from '../../logger';
+
+const logger = createLogger('main:texthooker');
+
+export class Texthooker {
+  private server: http.Server | null = null;
+
+  public isRunning(): boolean {
+    return this.server !== null;
+  }
+
+  public start(port: number): http.Server | null {
+    const texthookerPath = this.getTexthookerPath();
+    if (!texthookerPath) {
+      logger.error('texthooker-ui not found');
+      return null;
+    }
+
+    this.server = http.createServer((req, res) => {
+      const urlPath = (req.url || '/').split('?')[0] ?? '/';
+      const filePath = path.join(texthookerPath, urlPath === '/' ? 'index.html' : urlPath);
+
+      const ext = path.extname(filePath);
+      const mimeTypes: Record<string, string> = {
+        '.html': 'text/html',
+        '.js': 'application/javascript',
+        '.css': 'text/css',
+        '.json': 'application/json',
+        '.png': 'image/png',
+        '.svg': 'image/svg+xml',
+        '.ttf': 'font/ttf',
+        '.woff': 'font/woff',
+        '.woff2': 'font/woff2',
+      };
+
+      fs.readFile(filePath, (err, data) => {
+        if (err) {
+          res.writeHead(404);
+          res.end('Not found');
+          return;
+        }
+        res.writeHead(200, { 'Content-Type': mimeTypes[ext] || 'text/plain' });
+        res.end(data);
+      });
+    });
+
+    this.server.listen(port, '127.0.0.1', () => {
+      logger.info(`Texthooker server running at http://127.0.0.1:${port}`);
+    });
+
+    return this.server;
+  }
+
+  public stop(): void {
+    if (this.server) {
+      this.server.close();
+      this.server = null;
+    }
+  }
+
+  private getTexthookerPath(): string | null {
+    const searchPaths = [
+      path.join(__dirname, '..', '..', '..', 'vendor', 'texthooker-ui', 'docs'),
+      path.join(process.resourcesPath, 'app', 'vendor', 'texthooker-ui', 'docs'),
+    ];
+    for (const candidate of searchPaths) {
+      if (fs.existsSync(path.join(candidate, 'index.html'))) {
+        return candidate;
+      }
+    }
+    return null;
+  }
+}