<tool_use_error>Sibling tool call errored</tool_use_error>

Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.


Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.


Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.


Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.


     1→<?php
     2→/**
     3→ * REST API Endpoint
     4→ *
     5→ * Provides JSON API for the web dashboard and external integrations.
     6→ *
     7→ * CALLING MAP:
     8→ * - Entry point: AJAX requests from index.php
     9→ * - Uses: All src/ classes depending on action
    10→ * - Returns: JSON responses
    11→ *
    12→ * ENDPOINTS:
    13→ *   GET  ?action=status           - System status and statistics
    14→ *   GET  ?action=contacts         - List contacts with profiles
    15→ *   GET  ?action=contact&id=X     - Single contact with full profile
    16→ *   GET  ?action=emails&contact=X - Emails for a contact
    17→ *   GET  ?action=email&id=X       - Single email with analysis
    18→ *   GET  ?action=quotes           - All quotes
    19→ *   GET  ?action=filters          - Email filters
    20→ *   POST ?action=add_filter       - Add email filter
    21→ *   POST ?action=remove_filter    - Remove email filter
    22→ *   POST ?action=sync             - Trigger sync
    23→ *   POST ?action=analyze          - Trigger analysis
    24→ *   POST ?action=build_profile    - Build profile for contact
    25→ *
    26→ * @package EmailIntelligence
    27→ */
    28→
    29→if (!isset($_GET) and isset($_REQUEST)){
    30→    $_GET = $_REQUEST;
    31→}
    32→ini_set("error_log", "error_logs.log");
    33→file_put_contents('apiLogs.log', print_r($_REQUEST, true) . "\n", FILE_APPEND); /// DAN DO NOT REMOVE
    34→
    35→// Error logging file path
    36→define('PHP_ERROR_LOG_FILE', dirname(__DIR__) . '/logs/__php_error.log');
    37→
    38→// Custom error handler for non-fatal errors
    39→set_error_handler(function($errno, $errstr, $errfile, $errline) {
    40→    $errorTypes = [
    41→        E_ERROR => 'ERROR',
    42→        E_WARNING => 'WARNING',
    43→        E_PARSE => 'PARSE',
    44→        E_NOTICE => 'NOTICE',
    45→        E_CORE_ERROR => 'CORE_ERROR',
    46→        E_CORE_WARNING => 'CORE_WARNING',
    47→        E_COMPILE_ERROR => 'COMPILE_ERROR',
    48→        E_COMPILE_WARNING => 'COMPILE_WARNING',
    49→        E_USER_ERROR => 'USER_ERROR',
    50→        E_USER_WARNING => 'USER_WARNING',
    51→        E_USER_NOTICE => 'USER_NOTICE',
    52→        E_STRICT => 'STRICT',
    53→        E_RECOVERABLE_ERROR => 'RECOVERABLE_ERROR',
    54→        E_DEPRECATED => 'DEPRECATED',
    55→        E_USER_DEPRECATED => 'USER_DEPRECATED',
    56→    ];
    57→
    58→    $type = $errorTypes[$errno] ?? 'UNKNOWN';
    59→    $timestamp = date('Y-m-d H:i:s');
    60→    $logMessage = "[{$timestamp}] PHP {$type}: {$errstr} in {$errfile} on line {$errline}\n";
    61→
    62→    file_put_contents(PHP_ERROR_LOG_FILE, $logMessage, FILE_APPEND | LOCK_EX);
    63→
    64→    // For fatal-level errors, also output JSON
    65→    if (in_array($errno, [E_ERROR, E_USER_ERROR, E_RECOVERABLE_ERROR])) {
    66→        if (!headers_sent()) {
    67→            header('Content-Type: application/json');
    68→            http_response_code(500);
    69→        }
    70→        echo json_encode([
    71→            'error' => true,
    72→            'message' => 'Internal server error',
    73→            'debug' => [
    74→                'type' => $type,
    75→                'message' => $errstr,
    76→                'file' => basename($errfile),
    77→                'line' => $errline
    78→            ]
    79→        ]);
    80→        exit(1);
    81→    }
    82→
    83→    return false; // Let PHP handle the error as well
    84→});
    85→
    86→// Custom exception handler for uncaught exceptions
    87→set_exception_handler(function($exception) {
    88→    $timestamp = date('Y-m-d H:i:s');
    89→    $logMessage = "[{$timestamp}] UNCAUGHT EXCEPTION: " . get_class($exception) . ": {$exception->getMessage()} in {$exception->getFile()} on line {$exception->getLine()}\n";
    90→    $logMessage .= "Stack trace:\n{$exception->getTraceAsString()}\n\n";
    91→
    92→    file_put_contents(PHP_ERROR_LOG_FILE, $logMessage, FILE_APPEND | LOCK_EX);
    93→
    94→    if (!headers_sent()) {
    95→        header('Content-Type: application/json');
    96→        http_response_code(500);
    97→    }
    98→    echo json_encode([
    99→        'error' => true,
   100→        'message' => 'Internal server error',
   101→        'debug' => [
   102→            'type' => get_class($exception),
   103→            'message' => $exception->getMessage(),
   104→            'file' => basename($exception->getFile()),
   105→            'line' => $exception->getLine()
   106→        ]
   107→    ]);
   108→    exit(1);
   109→});
   110→
   111→// Shutdown function to catch fatal errors
   112→register_shutdown_function(function() {
   113→    $error = error_get_last();
   114→    if ($error !== null && in_array($error['type'], [E_ERROR, E_PARSE, E_CORE_ERROR, E_COMPILE_ERROR])) {
   115→        $errorTypes = [
   116→            E_ERROR => 'FATAL ERROR',
   117→            E_PARSE => 'PARSE ERROR',
   118→            E_CORE_ERROR => 'CORE ERROR',
   119→            E_COMPILE_ERROR => 'COMPILE ERROR',
   120→        ];
   121→
   122→        $type = $errorTypes[$error['type']] ?? 'FATAL';
   123→        $timestamp = date('Y-m-d H:i:s');
   124→        $logMessage = "[{$timestamp}] {$type}: {$error['message']} in {$error['file']} on line {$error['line']}\n";
   125→
   126→        file_put_contents(PHP_ERROR_LOG_FILE, $logMessage, FILE_APPEND | LOCK_EX);
   127→
   128→        // Clear any previous output
   129→        if (ob_get_level()) {
   130→            ob_end_clean();
   131→        }
   132→
   133→        if (!headers_sent()) {
   134→            header('Content-Type: application/json');
   135→            http_response_code(500);
   136→        }
   137→        echo json_encode([
   138→            'error' => true,
   139→            'message' => 'Internal server error',
   140→            'debug' => [
   141→                'type' => $type,
   142→                'message' => $error['message'],
   143→                'file' => basename($error['file']),
   144→                'line' => $error['line']
   145→            ]
   146→        ]);
   147→    }
   148→});
   149→
   150→// Load configuration

Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.


Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.


     1→<?php
     2→
     3→namespace EmailIntelligence;
     4→
     5→/**
     6→ * QueryAdapter - Automatically routes queries to MySQL or MongoDB
     7→ *
     8→ * This class provides a unified interface that works with both databases.
     9→ * When MySQL is enabled, it uses SQL queries.
    10→ * When MySQL is disabled, it routes to MongoRepository equivalents.
    11→ *
    12→ * Usage:
    13→ *   $adapter = QueryAdapter::getInstance();
    14→ *   $contacts = $adapter->getContactsWithProfiles($search, $limit, $offset, $sort);
    15→ */
    16→class QueryAdapter
    17→{
    18→    private static ?QueryAdapter $instance = null;
    19→    private Database $db;
    20→    private ?MongoRepository $mongoRepo = null;
    21→    private bool $useMongo = true;
    22→
    23→    private function __construct()
    24→    {
    25→        $this->db = Database::getInstance();
    26→
    27→        // Use MongoDB if MySQL is disabled
    28→        $this->useMongo = !defined('MYSQL_ENABLED') || !MYSQL_ENABLED;
    29→
    30→        if ($this->useMongo) {
    31→            $this->mongoRepo = new MongoRepository();
    32→        }
    33→    }
    34→
    35→    public static function getInstance(): QueryAdapter
    36→    {
    37→        if (self::$instance === null) {
    38→            self::$instance = new self();
    39→        }
    40→        return self::$instance;
    41→    }
    42→
    43→    /**
    44→     * Check which database is being used
    45→     */
    46→    public function getActiveDatabase(): string
    47→    {
    48→        return $this->useMongo ? 'mongodb' : 'mysql';
    49→    }
    50→
    51→    // =========================================================================
    52→    // CONTACTS
    53→    // =========================================================================
    54→
    55→    /**
    56→     * Get contacts with profiles (paginated)
    57→     *
    58→     * @param string $search Search term (name, email, company)
    59→     * @param int $limit Results per page
    60→     * @param int $offset Pagination offset
    61→     * @param string $sortColumn Column to sort by
    62→     * @param string $sortOrder ASC or DESC
    63→     * @return array ['contacts' => [...], 'total' => int]
    64→     */
    65→    public function getContactsWithProfiles(
    66→        string $search = '',
    67→        int $limit = 50,
    68→        int $offset = 0,
    69→        string $sortColumn = 'name',
    70→        string $sortOrder = 'ASC'
    71→    ): array {
    72→        if ($this->useMongo) {
    73→            return $this->getContactsWithProfilesMongo($search, $limit, $offset, $sortColumn, $sortOrder);
    74→        }
    75→
    76→        return $this->getContactsWithProfilesSQL($search, $limit, $offset, $sortColumn, $sortOrder);
    77→    }
    78→
    79→    private function getContactsWithProfilesSQL(
    80→        string $search,
    81→        int $limit,
    82→        int $offset,
    83→        string $sortColumn,
    84→        string $sortOrder
    85→    ): array {
    86→        $whereClause = '1=1';
    87→        $params = [];
    88→
    89→        if ($search) {
    90→            $whereClause = "(c.name LIKE ? OR c.email LIKE ? OR c.company LIKE ?)";
    91→            $searchParam = "%{$search}%";
    92→            $params = [$searchParam, $searchParam, $searchParam];
    93→        }
    94→
    95→        // Validate sort column
    96→        $allowedColumns = ['name', 'email', 'company', 'created_at', 'reliability_score', 'risk_level'];
    97→        if (!in_array($sortColumn, $allowedColumns)) {
    98→            $sortColumn = 'name';
    99→        }
   100→        $sortOrder = strtoupper($sortOrder) === 'DESC' ? 'DESC' : 'ASC';
   101→
   102→        $total = $this->db->fetchColumn(
   103→            "SELECT COUNT(*) FROM contacts c WHERE {$whereClause}",
   104→            $params
   105→        );
   106→
   107→        $contacts = $this->db->fetchAll(
   108→            "SELECT c.*,
   109→                cp.relationship_health, cp.reliability_score, cp.risk_level,
   110→                cp.pricing_sensitivity, cp.ai_recommendations
   111→             FROM contacts c
   112→             LEFT JOIN contact_profiles cp ON c.id = cp.contact_id
   113→             WHERE {$whereClause}
   114→             ORDER BY {$sortColumn} {$sortOrder}
   115→             LIMIT ? OFFSET ?",
   116→            array_merge($params, [$limit, $offset])
   117→        );
   118→
   119→        return ['contacts' => $contacts, 'total' => (int)$total];
   120→    }
   121→
   122→    private function getContactsWithProfilesMongo(
   123→        string $search,
   124→        int $limit,
   125→        int $offset,
   126→        string $sortColumn,
   127→        string $sortOrder
   128→    ): array {
   129→        $filter = [];
   130→        if ($search) {
   131→            $filter = [
   132→                '$or' => [
   133→                    ['name' => ['$regex' => $search, '$options' => 'i']],
   134→                    ['email' => ['$regex' => $search, '$options' => 'i']],
   135→                    ['company' => ['$regex' => $search, '$options' => 'i']]
   136→                ]
   137→            ];
   138→        }
   139→
   140→        // Get total count
   141→        $mongo = MongoDatabase::getInstance();
   142→        $total = $mongo->count('contacts', $filter);
   143→
   144→        // Map sort column to MongoDB field
   145→        $sortDir = strtoupper($sortOrder) === 'DESC' ? -1 : 1;
   146→
   147→        // Get contacts with profiles via aggregation
   148→        $pipeline = [];
   149→
   150→        if (!empty($filter)) {

Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.


Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.


1→<?php
     2→/**
     3→ * Email Intelligence Dashboard
     4→ *
     5→ * Main web interface for viewing contacts, emails, and analysis results.
     6→ *
     7→ * CALLING MAP:
     8→ * - Entry point: Web browser
     9→ * - Uses: api.php for data (via AJAX)
    10→ * - Uses: oauth_callback.php for Gmail connection
    11→ *
    12→ * @package EmailIntelligence
    13→ */
    14→
    15→// Load configuration
    16→require_once dirname(__DIR__) . '/config/config.php';
    17→require_once dirname(__DIR__) . '/vendor/autoload.php';
    18→
    19→use EmailIntelligence\Database;
    20→use EmailIntelligence\GmailClient;
    21→
    22→// Start session for flash messages
    23→session_start();
    24→
    25→// If contact parameter is present, redirect to contact view
    26→if (isset($_GET['contact']) && is_numeric($_GET['contact'])) {
    27→    header('Location: contact_view.php?contact=' . (int)$_GET['contact']);
    28→    exit;
    29→}
    30→
    31→// Get flash message if any
    32→$flashMessage = $_SESSION['flash_message'] ?? null;
    33→unset($_SESSION['flash_message']);
    34→
    35→// Get initial status
    36→try {
    37→    $db = Database::getInstance();
    38→    $syncStatus = $db->fetchOne("SELECT * FROM sync_status WHERE id = 1");
    39→    $stats = [
    40→        'emails' => $db->fetchColumn("SELECT COUNT(*) FROM emails"),
    41→        'contacts' => $db->fetchColumn("SELECT COUNT(*) FROM contacts"),
    42→        'analyzed' => $db->fetchColumn("SELECT COUNT(*) FROM emails WHERE is_analyzed = 1"),
    43→        'pending' => $db->fetchColumn("SELECT COUNT(*) FROM emails WHERE is_analyzed = 0"),
    44→    ];
    45→
    46→    $gmail = new GmailClient();
    47→    $gmailStatus = $gmail->getAuthStatus();
    48→    $authUrl = $gmail->hasCredentials() ? $gmail->getAuthUrl() : null;
    49→
    50→} catch (Exception $e) {
    51→    $error = $e->getMessage();
    52→    $stats = ['emails' => 0, 'contacts' => 0, 'analyzed' => 0, 'pending' => 0];
    53→    $gmailStatus = ['isAuthenticated' => false];
    54→    $syncStatus = null;
    55→    $authUrl = null;
    56→}
    57→?>
    58→<!DOCTYPE html>
    59→
    60→
    61→    <meta charset="UTF-8">
    62→    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    63→    <title>Email Intelligence Dashboard</title>
    64→    <link rel="stylesheet" href="assets/style.css">
    65→
    66→
    67→

    68→
    69→
    70→
Email Intelligence

    71→
AI-Powered Email Analysis for <?= htmlspecialchars(GMAIL_USER_EMAIL) ?>

    72→
    73→
    74→        <?php if (isset($error)): ?>
    75→

    76→            Error: <?= htmlspecialchars($error) ?>
    77→

    78→        <?php endif; ?>
    79→
    80→        <?php if ($flashMessage): ?>
    81→        <div class="alert alert-<?= $flashMessage['type'] ?>">
    82→            <?= htmlspecialchars($flashMessage['text']) ?>
    83→

    84→        <?php endif; ?>
    85→
    86→
    87→

    88→
    89→            <div class="status-card <?= $gmailStatus['isAuthenticated'] ? 'status-ok' : 'status-warning' ?>">
    90→
Gmail

    91→                <?php if ($gmailStatus['isAuthenticated']): ?>
    92→
Connected

    93→
<?= htmlspecialchars($gmailStatus['userEmail']) ?>

    94→                <?php elseif (!$gmailStatus['hasCredentials']): ?>
    95→
Not Configured

    96→
OAuth credentials missing

    97→                <?php else: ?>
    98→
Not Connected

    99→                    <?php if ($authUrl): ?>
   100→                    <a href="<?= htmlspecialchars($authUrl) ?>" class="btn btn-primary">Connect Gmail

Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.


TodoWrite

Explore api.php action routing and existing delete/CRUD patterns

Exploring api.php action routing and patterns

Explore index.php UI (tabs, contacts list, threads list, navigation)

Explore app.js for AJAX calls and UI interaction patterns

Explore QueryAdapter.php MongoDB methods and getThreadsMongo

Explore thread_view.php for AI responses display

Explore GmailClient.php for search capabilities

Explore MongoDatabase.php for delete method signature

Explore aiapi/api_opus config for model versions

Design complete implementation plan

Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.


Todos have been modified successfully. Ensure that you continue to use the todo list to track your progress. Please proceed with the current tasks if applicable

Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.


Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.


Prompt:
Design a detailed implementation plan for the following tasks in the Email Intelligence System at /var/www/mssql.danmarcrm.com/dev1/extension2v1/

## Context
This is a PHP/MongoDB web app with a dashboard (index.php + app.js), API (api.php), data layer (QueryAdapter.php), and a thread view page (thread_view.php). Chrome extension syncs Gmail threads. AI proxy at aiapi/api_opus/.

## Tasks (in priority order)

### TASK 1: Delete Functionality
Add ability to delete:
- **Contacts**: Already has a Delete button in dashboard UI. Need API endpoint `delete_contact` in api.php + QueryAdapter method. Must also delete associated emails, thread_analysis, contact_profiles, ai_contact_memory for that contact.
- **Email Threads**: Add delete button to threads list. API endpoint `delete_thread` + QueryAdapter. Must delete all emails with that thread_id, thread_analysis, ai_query_responses referencing that thread.
- **AI Responses**: Add delete button next to saved AI responses in thread_view.php. API endpoint `delete_ai_response`. Delete from ai_query_responses collection.

Files: api.php, QueryAdapter.php, app.js, index.php, thread_view.php

### TASK 2: Sorting by Last Activity
- Contacts list: Add sort by `last_contact` date (from contact profiles or max email date)
- Threads list: Add sort by `last_date` (already tracked in thread aggregation)
- Add sort dropdown/buttons in the UI for both tabs

Files: app.js, index.php, api.php (may need sort param support), QueryAdapter.php

### TASK 3: Filters
- **Contacts tab**: Add filters for contact type (client/supplier/other), search by name/email, last activity date range
- **Threads tab**: Add filters for contact name, date range, email count range, analysis status
- **Last Activity date filter**: Date range picker for both tabs
- Add filter UI section above each table

Files: app.js, index.php

### TASK 4: Fix "Etienne Turner" Thread Linkage
The contact name resolution was fixed in QueryAdapter.php but may still have issues:
- MongoDB `getThreadsMongo()` collects all_contacts, weights inbound 2x, picks most frequent
- But if contact_id is NULL or email matches user, it skips — edge case: if ALL emails in thread are from user (outbound only), falls back to first contact
- Need to verify the fix works and potentially handle edge cases

Files: QueryAdapter.php

### TASK 5: Sync by Domain/Email Address
New feature: Dashboard UI panel where user enters a domain (e.g. delta-engineering.be) or email address. System queries Gmail API to find all threads involving that domain/email, then imports them.

Implementation:
- New UI section in dashboard or modal
- New API endpoint `sync_by_domain` that:
  1. Uses GmailClient to search: `from:@domain.com OR to:@domain.com` (or specific email)
  2. Lists matching threads with preview (subject, date, count)
  3. User selects which to import (or "Import All")
  4. Imports selected threads using existing sync_thread logic
- Need two-step flow: search → preview → import

Files: api.php, index.php, app.js, GmailClient.php (may need search method)

### TASK 6: Bulk Delete Threads by Email Address
- Add ability to delete all threads for a specific email/domain
- UI: In contacts list or a cleanup tool
- API: `delete_threads_by_email` — finds all emails from that address, gets unique thread_ids, deletes all data

Files: api.php, QueryAdapter.php, app.js, index.php

### TASK 7: Chrome Extension Manual-Only Mode
- Add toggle in Chrome extension popup/options for "Auto-sync" vs "Manual sync only"
- In manual mode, show a "Sync this thread" button overlay in Gmail
- Store preference in chrome.storage.local
- Extension files are at /Users/dan/Documents/extension2/extension2v1/chrome-extension (local Mac) — we can only prepare the code changes

NOTE: Chrome extension is on user's local Mac, not this server. We should note what needs to change but can't edit those files directly.

### TASK 8: Two-Round AI D3.js Chart
- After Round 2 (or any AI response), add "Generate Chart" button
- AI generates structured JSON (entities, relationships, events)
- D3.js force-directed graph renders: nodes as balloons (color-coded by type), arrows showing relationships, labels
- Interactive: drag, zoom, pan, click for details

Files: thread_view.php (inline JS + D3.js CDN)

### TASK 9: Hide Products Tab
- Remove Products tab from navigation in index.php
- Keep product_search.php file intact

Files: index.php

### TASK 10: Update AI Model Versions
Update to latest models:
- Claude: Add `claude-opus-4-6`, `claude-sonnet-4-6` (current has claude-sonnet-4-5-20250929)
- Other providers: verify current versions

Files to update:
- /extension2v1/aiapi/api_opus/config/api_keys.php — provider models list + defaults
- /extension2v1/public/thread_view.php — MODEL_LIMITS constant
- /extension2v1/config/config.php — CLAUDE_MODEL constant
- Also check /extension2/aiapi/api_opus/config/api_keys.php

Current model config in api_keys.php uses arrays like:
```php
'claude' => [
    'default_model' => 'claude-sonnet-4-5-20250929',
    'models' => ['claude-sonnet-4-5-20250929', 'claude-3-5-sonnet-20241022', ...]
]
```

## Architecture Patterns to Follow
- Use `MongoDatabase::insertOrUpdate()` for upserts (NOT `upsert()`)
- Use `QueryAdapter` for all data access (NOT raw SQL)
- AI proxy models keyed by provider: `[$provider => $model]`
- MongoDB `delete()` method available on MongoDatabase class
- Node.js on server is v10.19 — can't use for JS syntax checks
- `ThreadAnalyzer::stripQuotedContent()` for email body processing

## Available MongoDB Methods (MongoDatabase.php)
- `insert($collection, $data)`
- `insertOrUpdate($collection, $filter, $data)`
- `update($collection, $filter, $data)`
- `delete($collection, $filter)`
- `findAll($collection, $filter, $options)`
- `findOne($collection, $filter)`
- `count($collection, $filter)`
- `aggregate($collection, $pipeline)`

## Existing API patterns
- JSON responses via `jsonResponse(['success' => true, ...])`
- Error handling via `jsonResponse(['success' => false, 'error' => '...'])`
- POST data via `$input = json_decode(file_get_contents('php://input'), true)`
- GET params via `$_GET['param']`

Please design a detailed, step-by-step plan with specific code changes needed for each task. Group related changes by file to minimize edits. Prioritize the tasks that are quickest wins first.