Updated to fetch from git-based directory with index.json

src/PluginHost.js

@@ -1,9 +1,13 @@
 import { EventEmitter } from 'events';
 import { readdir, readFile, mkdir } from 'fs/promises';
-import { join, resolve } from 'path';
+import { join, resolve, dirname } from 'path';
 import { existsSync } from 'fs';
+import { fileURLToPath } from 'url';
 import fetch from 'node-fetch';
 
+const __filename = fileURLToPath(import.meta.url);
+const __dirname = dirname(__filename);
+
 /**
  * Plugin Host - Manages plugin lifecycle and provides plugin API
  */
@@ -11,7 +15,10 @@ export class PluginHost extends EventEmitter {
   constructor(options = {}) {
     super();
     this.directoryUrl = options.directoryUrl;
-    this.pluginsDir = resolve(options.pluginsDir || './plugins');
+    // Resolve relative to the PluginHost.js file location (src/), then go up one level
+    this.pluginsDir = options.pluginsDir ? 
+      (options.pluginsDir.startsWith('.') ? resolve(__dirname, '..', options.pluginsDir) : resolve(options.pluginsDir))
+      : resolve(__dirname, '../plugins');
     this.autoUpdate = options.autoUpdate ?? true;
     this.updateInterval = options.updateInterval || 300000;
     
@@ -42,18 +49,32 @@ export class PluginHost extends EventEmitter {
    */
   async updateRegistry() {
     try {
-      const response = await fetch(this.directoryUrl);
-      if (!response.ok) {
-        console.warn('Failed to fetch plugin registry:', response.statusText);
+      // First fetch the index  to get the list of available plugins
+      const indexUrl = `${this.directoryUrl}/index.json`;
+      const indexResponse = await fetch(indexUrl);
+      
+      if (!indexResponse.ok) {
+        console.warn('Failed to fetch plugin index:', indexResponse.statusText);
         return;
       }
 
-      const html = await response.text();
-      const pluginFiles = this._parseDirectoryListing(html);
+      const index = await indexResponse.json();
+      const pluginIds = index.plugins || [];
+      
+      console.log(`Found ${pluginIds.length} plugins in directory`);
 
-      for (const file of pluginFiles) {
-        if (file.endsWith('.json')) {
-          await this._fetchPluginDefinition(file);
+      // Fetch each plugin definition
+      for (const pluginId of pluginIds) {
+        const pluginUrl = `${this.directoryUrl}/${pluginId}.json`;
+        try {
+          const response = await fetch(pluginUrl);
+          if (response.ok) {
+            const plugin = await response.json();
+            this.pluginRegistry.set(plugin.id, plugin);
+            console.log(`  ✓ ${plugin.name} v${plugin.version}`);
+          }
+        } catch (error) {
+          console.warn(`  ✗ Could not fetch ${pluginId}:`, error.message);
         }
       }