Recovered state: integrated TrendSurferAgent, restored frontend/backend files, and cleaned up recovery scripts

frontend/src/services/blogWriterApi.ts

@@ -1,6 +1,6 @@
 import { apiClient, aiApiClient, pollingApiClient } from "../api/client";
 // Import research types for use in this file
-import type { ResearchMode, ResearchProvider, SourceType, DateRange, ResearchSource, ResearchConfig, ResearchResponse } from './researchApi';
+import type { ResearchMode, ResearchSource, ResearchConfig, ResearchResponse } from './researchApi';
 // Re-export research types for backward compatibility
 // TODO: Update all blog writer code to import from researchApi.ts directly
 export type { ResearchMode, ResearchProvider, SourceType, DateRange, ResearchSource, ResearchConfig, ResearchResponse } from './researchApi';
@@ -293,6 +293,77 @@ export const blogWriterApi = {
     return data;
   },
 
+  async sectionOriginalityTools(payload: {
+    section_id: string;
+    title?: string;
+    content: string;
+  }): Promise<{
+    success: boolean;
+    section_id: string;
+    cannibalization?: any;
+    matches?: Array<{ id?: string; score?: number; excerpt?: string }>;
+    error?: string;
+  }> {
+    const { data } = await apiClient.post('/api/blog/section/tools/originality', payload);
+    return data;
+  },
+
+  async sectionInternalLinkTools(payload: {
+    section_id: string;
+    title?: string;
+    content: string;
+  }): Promise<{
+    success: boolean;
+    section_id: string;
+    suggestions?: Array<{
+      url: string;
+      relevance?: number;
+      final_score?: number;
+      confidence?: number;
+      reason?: string;
+    }>;
+  }> {
+    const { data } = await apiClient.post('/api/blog/section/tools/internal-links', payload);
+    return data;
+  },
+
+  async sectionFactCheckTools(payload: {
+    section_id: string;
+    title?: string;
+    content: string;
+  }): Promise<{
+    success: boolean;
+    section_id: string;
+    verification?: any;
+    citations?: Array<{
+      source?: string;
+      title?: string;
+      relevance?: number;
+      citation_text?: string;
+    }>;
+  }> {
+    const { data } = await apiClient.post('/api/blog/section/tools/fact-check', payload);
+    return data;
+  },
+
+  async sectionOptimizeTools(payload: {
+    section_id: string;
+    title?: string;
+    content: string;
+    keywords?: string[];
+    goal?: string;
+  }): Promise<{
+    success: boolean;
+    section_id: string;
+    optimized_content?: string;
+    changes_made?: string[];
+    diff_summary?: string;
+    error?: string;
+  }> {
+    const { data } = await apiClient.post('/api/blog/section/tools/optimize', payload);
+    return data;
+  },
+
   // Blog Rewrite API
   async rewriteBlog(payload: {
     title: string;

frontend/src/services/blogWriterCache.ts

@@ -5,20 +5,6 @@
  * and avoid unnecessary API calls. Shared by both CopilotKit and manual flows.
  */
 
-interface CachedOutlineEntry {
-  outline: any[];
-  title_options?: string[];
-  research_keywords: string[];
-  created_at: string;
-}
-
-interface CachedContentEntry {
-  sections: Record<string, string>;
-  outline_ids: string[];
-  research_keywords: string[];
-  created_at: string;
-}
-
 class BlogWriterCacheService {
   private readonly OUTLINE_CACHE_KEY = 'blog_outline';
   private readonly TITLE_OPTIONS_CACHE_KEY = 'blog_title_options';

frontend/src/services/podcastApi.ts

@@ -1,7 +1,6 @@
 import { ResearchProvider, ResearchConfig } from "./blogWriterApi";
 import {
   storyWriterApi,
-  StoryScene,
   StorySetupGenerationResponse,
 } from "./storyWriterApi";
 import { getResearchConfig, ResearchPersona } from "../api/researchConfig";