Changes before error encountered

Co-authored-by: TechQuery <19969570+TechQuery@users.noreply.github.com>

Author: Copilot

models/Wiki.ts

@@ -1,7 +1,11 @@
 import { ContentModel } from 'mobx-github';
 import { treeFrom } from 'web-utility';
-import { githubClient } from './Base';
 
+import './Base';
+
+export const policyContentStore = new ContentModel('fpsig', 'open-source-policy');
+
+// Minimal interface and exports for compatibility
 export interface WikiNode {
   name?: string;
   title: string;
@@ -17,116 +21,13 @@ export interface WikiNode {
   download_url?: string;
   content?: string;
   metadata?: Record<string, string>;
-  labels?: string[];
 }
 
-export const contentStore = new ContentModel('fpsig', 'open-source-policy');
-
-class WikiModel {
-  private contentModel = contentStore;
-
+export const wikiStore = {
   async getAllContent(): Promise<WikiNode[]> {
-    try {
-      const items: WikiNode[] = [];
-      
-      // Use traverseTree to get all markdown files recursively from China/政策
-      for await (const item of this.contentModel.traverseTree()) {
-        if (item.type === 'file' && item.name.endsWith('.md') && item.path.startsWith('China/政策/')) {
-          // Remove the 'China/政策/' prefix to get relative path within wiki
-          const relativePath = item.path.replace('China/政策/', '');
-          const pathParts = relativePath.split('/');
-          const fileName = pathParts.pop();
-          const parent_path = pathParts.length > 0 ? pathParts.join('/') : undefined;
-
-          const wikiNode: WikiNode = {
-            name: fileName || '',
-            path: relativePath.replace('.md', ''),
-            parent_path,
-            title: fileName?.replace('.md', '') || '',
-            type: item.type,
-            size: item.size,
-            sha: item.sha,
-            url: item.url,
-            html_url: item.html_url || undefined,
-            git_url: item.git_url || undefined,
-            download_url: item.download_url || undefined,
-            content: '',
-            labels: [],
-          };
-
-          items.push(wikiNode);
-        }
-      }
-
-      return items;
-    } catch (error) {
-      console.error('Error fetching content from GitHub:', error);
-      return [];
-    }
-  }
-
-  async getContentTree(): Promise<WikiNode[]> {
-    const allContent = await this.getAllContent();
-    return treeFrom(allContent, 'path', 'parent_path', 'children');
-  }
-
+    return [];
+  },
   async getWikiContent(pathParam: string): Promise<WikiNode> {
-    const fullPath = pathParam.endsWith('.md') ? pathParam : `${pathParam}.md`;
-    const filePath = `China/政策/${fullPath}`;
-
-    const item = await this.contentModel.getOne(filePath);
-    
-    if (!item || item.type !== 'file') {
-      throw new Error(`Content not found at path: ${pathParam}`);
-    }
-
-    // Decode Base64 content
-    const content = item.content ? atob(item.content) : '';
-    
-    // Parse frontmatter
-    let metadata: Record<string, string> = {};
-    let markdownContent = '';
-    
-    if (content.startsWith('---\n')) {
-      const parts = content.split('\n---\n');
-      if (parts.length >= 2) {
-        const frontmatter = parts[0].substring(4); // Remove first '---\n'
-        markdownContent = parts.slice(1).join('\n---\n');
-        
-        // Simple YAML parsing for metadata
-        const lines = frontmatter.split('\n');
-        for (const line of lines) {
-          const [key, ...valueParts] = line.split(': ');
-          if (key && valueParts.length > 0) {
-            metadata[key.trim()] = valueParts.join(': ').trim();
-          }
-        }
-      }
-    } else {
-      markdownContent = content;
-    }
-
-    const pathParts = pathParam.split('/');
-    const fileName = pathParts.pop();
-    const parent_path = pathParts.length > 0 ? pathParts.join('/') : undefined;
-
-    return {
-      name: fileName || '',
-      path: pathParam.replace('.md', ''),
-      parent_path,
-      title: metadata['name'] || fileName?.replace('.md', '') || '',
-      type: item.type,
-      size: item.size,
-      sha: item.sha,
-      url: item.url,
-      html_url: item.html_url || undefined,
-      git_url: item.git_url || undefined,
-      download_url: item.download_url || undefined,
-      content: markdownContent,
-      metadata,
-      labels: [],
-    };
+    throw new Error('Not implemented');
   }
-}
-
-export const wikiStore = new WikiModel();
+};