# Implementation Progress Report

**Date:** January 25, 2026  
**Status:** 🔄 IN PROGRESS

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## ✅ Phase 1: Critical Fixes (IN PROGRESS)

### **Phase 1.1: Send Chat History to All Endpoints** ✅ COMPLETED

**Backend Changes:**
- ✅ `handle_execute_article()` - Added `chatHistory` parameter and context building
- ✅ `handle_block_refine()` - Added `chatHistory` parameter, plan context, and conversation context
- ✅ `handle_generate_meta()` - Added `chatHistory` parameter with recent user messages context

**Frontend Changes:**
- ✅ `execute-article` request - Added `chatHistory: messages.filter(m => m.role !== 'system')`
- ✅ `refine-from-chat` request - Added `chatHistory: messages.filter(m => m.role !== 'system')`
- ✅ `generate-meta` request - Added `chatHistory: messages.filter(m => m.role !== 'system')`

**Files Modified:**
- `/includes/class-gutenberg-sidebar.php` (3 methods updated)
- `/assets/js/sidebar.js` (3 request payloads updated)

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### **Phase 1.2: Handle Writing Mode Properly** 🔄 IN PROGRESS

**Required Changes:**
- [ ] Add empty state UI when Writing mode has no plan
- [ ] Add "Create Outline First" button
- [ ] Add guidance text
- [ ] Add CSS for empty state styling
- [ ] Add error handling for execute without plan

**Files to Modify:**
- `/assets/js/sidebar.js` - Add empty state rendering
- `/assets/css/sidebar.css` - Add empty state styles

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### **Phase 1.3: Handle Writing Mode Notes** ⏳ PENDING

**Required Changes:**
- [ ] Detect when user sends message in Writing mode
- [ ] Show warning that notes don't update plan
- [ ] Add mode indicator in input area

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## ⏳ Phase 2: Agentic Infrastructure (PENDING)

### **Phase 2.1: Add Summarize-Context Endpoint** ⏳ PENDING

**Required:**
- [ ] Register `/summarize-context` REST endpoint
- [ ] Implement `handle_summarize_context()` method
- [ ] Build summarization prompt
- [ ] Call AI with cheap model (deepseek-chat-v3-032)
- [ ] Track cost with `summarize_context` operation type

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### **Phase 2.2: Add Detect-Intent Endpoint** ⏳ PENDING

**Required:**
- [ ] Register `/detect-intent` REST endpoint
- [ ] Implement `handle_detect_intent()` method
- [ ] Build intent detection prompt
- [ ] Call AI with cheap model
- [ ] Track cost with `detect_intent` operation type

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### **Phase 2.3: Update Cost Tracking** ⏳ PENDING

**Required:**
- [ ] Add `summarize_context` operation label
- [ ] Add `detect_intent` operation label
- [ ] Verify cost tracking works

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### **Phase 2.4: Implement Summarization in Frontend** ⏳ PENDING

**Required:**
- [ ] Add `summarizeChatHistory()` function
- [ ] Add `buildOptimizedContext()` function
- [ ] Update `handleCreateOutline()` to use optimization
- [ ] Add "Optimizing context..." status message
- [ ] Add console logging for token savings

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### **Phase 2.5: Implement Intent Detection in Frontend** ⏳ PENDING

**Required:**
- [ ] Add `detectedIntent` state
- [ ] Add `detectUserIntent()` function
- [ ] Add `handleMessageSent()` with auto-detection
- [ ] Add `renderContextualAction()` component
- [ ] Add CSS for contextual action cards
- [ ] Test in multiple languages

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## ⏳ Phase 3: UX Enhancements (PENDING)

### **Phase 3.1: Add Context Indicator** ⏳ PENDING

**Required:**
- [ ] Add context indicator component
- [ ] Show message count
- [ ] Show token estimate
- [ ] Add "Clear context" button

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### **Phase 3.2: Add /reset Command** ⏳ PENDING

**Required:**
- [ ] Detect `/reset` or `/clear` command
- [ ] Add confirmation dialog
- [ ] Clear messages state
- [ ] Clear backend chat history
- [ ] Show success message

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### **Phase 3.3: Add Context Mode Settings** ⏳ PENDING

**Required:**
- [ ] Add "Chat Context Mode" setting field
- [ ] Add options: Auto/Full/Minimal
- [ ] Add sanitization
- [ ] Add description text
- [ ] Use setting in backend logic

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## 📊 Overall Progress

| Phase | Status | Progress |
|-------|--------|----------|
| **Phase 1: Critical Fixes** | 🔄 In Progress | 33% (1/3 tasks) |
| **Phase 2: Agentic Infrastructure** | ⏳ Pending | 0% (0/5 tasks) |
| **Phase 3: UX Enhancements** | ⏳ Pending | 0% (0/3 tasks) |
| **TOTAL** | 🔄 In Progress | **9% (1/11 tasks)** |

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## 🎯 Next Steps

1. **Complete Phase 1.2** - Add Writing mode empty state
2. **Complete Phase 1.3** - Add Writing mode notes warning
3. **Start Phase 2** - Implement AI-powered endpoints
4. **Continue systematically** through all remaining tasks

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## 🔧 Testing Checklist (After All Phases Complete)

### **Phase 1 Testing:**
- [ ] Test Chat → Writing mode (verify context preserved)
- [ ] Test block refinement (verify original intent understood)
- [ ] Test meta generation (verify context used)
- [ ] Test Writing mode without plan (verify empty state shown)
- [ ] Test Writing mode notes (verify warning shown)

### **Phase 2 Testing:**
- [ ] Test summarization with short history (≤ 6 messages)
- [ ] Test summarization with long history (> 6 messages)
- [ ] Test intent detection (all intents: create_outline, start_writing, etc.)
- [ ] Test in multiple languages (English, Indonesian, Arabic)
- [ ] Verify cost tracking for new operations
- [ ] Verify contextual actions display correctly

### **Phase 3 Testing:**
- [ ] Test context indicator display
- [ ] Test /reset command
- [ ] Test context mode settings
- [ ] Verify all UX enhancements work smoothly

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**Status:** Ready to continue with Phase 1.2