feat: Zoho CRM integration - Event Tickets support and sync methods

- Replace WooCommerce sync with Event Tickets (Tickets Commerce) support
- Add sync_attendees() for Contacts + Campaign Members
- Add sync_rsvps() for Leads + Campaign Members
- Fix user roles filter (hvac_trainer/hvac_master_trainer)
- Fix event query to include past events
- Update admin UI with new sync buttons
- Correct meta keys for Tickets Commerce (_tec_tickets_commerce_*)
- Correct meta keys for RSVPs (_tribe_rsvp_*)

Dry-run tested on staging:
- Events: 20 records
- Trainers: 53 records
- Attendees: 79 records
- RSVPs: 4 records
- Orders: 52 records

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Status.md

@@ -6,7 +6,76 @@
 
 ---
 
-## 🎯 CURRENT SESSION - GEMINI TRANSITION & VALIDATION (Dec 16, 2025)
+## 🎯 CURRENT SESSION - ZOHO CRM INTEGRATION SETUP (Dec 16, 2025)
+
+### Zoho CRM Integration - Staging Environment
+
+**Objective:** Configure and test Zoho CRM sync implementation for staging environment.
+
+**Status:** ✅ OAuth Working, Sync Methods Implemented, Dry-Run Tested
+
+**Completed:**
+
+1. ✅ **OAuth Authentication Verified**
+   - Refresh token exists and is valid
+   - API connection successful (53 modules accessible)
+   - Read operations working (Contacts, Campaigns, Users)
+
+2. ✅ **Read-Only API Tests Passed**
+   - Organization Info: Manifold Cloud Services (America/Detroit)
+   - Contacts: 5+ records readable (Tanner Moore, Pete Knochelmann, etc.)
+   - Campaigns: 5+ records readable (Nov 28, Oct 23, etc.)
+   - CRM Users: Ben Reed (CEO), JR Lawhorne (Manager), etc.
+
+3. ✅ **Sync Class Bug Fixes**
+   - Fixed user roles: `trainer`/`trainee` → `hvac_trainer`/`hvac_master_trainer`
+   - Fixed event filter: Removed restrictive `_hvac_event_type` meta query
+   - Fixed event display: Changed `eventDisplay` from `list` to `custom` to include past events
+   - Fixed WooCommerce dependency: Added graceful error handling
+
+4. ✅ **Event Tickets Integration (NEW)**
+   - Replaced WooCommerce sync with Event Tickets (Tickets Commerce) support
+   - Added `sync_attendees()` method → Zoho Contacts + Campaign Members
+   - Added `sync_rsvps()` method → Zoho Leads + Campaign Members
+   - Updated meta keys for Tickets Commerce (`_tec_tickets_commerce_*`)
+   - Updated meta keys for RSVPs (`_tribe_rsvp_*`)
+
+5. ✅ **Admin Interface Updated**
+   - Added "Sync Attendees" button (Contacts + Campaign Members)
+   - Added "Sync RSVPs" button (Leads + Campaign Members)
+   - Renamed "Sync Purchases" to "Sync Orders" (Tickets Commerce)
+
+**Dry-Run Results (Staging - No Data Sent to Zoho):**
+| Sync Type | Records Found | Status |
+|-----------|---------------|--------|
+| Events → Campaigns | 20 | ✅ Ready |
+| Trainers → Contacts | 53 | ✅ Ready |
+| Attendees → Contacts + Campaign Members | 79 | ✅ Ready |
+| RSVPs → Leads + Campaign Members | 4 | ✅ Ready |
+| Orders → Invoices | 52 | ✅ Ready |
+
+**Zoho CRM Mapping Strategy:**
+- **Events** → **Campaigns** (direct mapping)
+- **Trainers** (hvac_trainer, hvac_master_trainer) → **Contacts** (with Contact_Type field)
+- **Ticket Attendees** → **Contacts** + **Campaign Members** (links Contact ↔ Campaign)
+- **RSVPs** → **Leads** + **Campaign Members** (links Lead ↔ Campaign)
+- **Ticket Orders** → **Invoices** (financial records)
+
+**Staging Protection Active:**
+- All write operations (POST/PUT/DELETE) are blocked on staging
+- Only production (`upskillhvac.com`) can write to Zoho CRM
+- Dry-run shows what would sync without actually sending data
+
+**Admin Page Location:**
+- `/wp-admin/admin.php?page=hvac-zoho-sync`
+
+**Files Modified:**
+- `includes/zoho/class-zoho-sync.php` - Complete rewrite for Event Tickets
+- `includes/admin/class-zoho-admin.php` - Added new sync buttons
+
+---
+
+## 📅 PREVIOUS SESSION - GEMINI TRANSITION & VALIDATION (Dec 16, 2025)
 
 ### Gemini Development Environment Setup
 

includes/admin/class-zoho-admin.php

@@ -284,25 +284,39 @@ class HVAC_Zoho_Admin {
                 
                 <div class="hvac-zoho-sync">
                     <h2>Data Sync</h2>
-                    
+
                     <div class="sync-section">
                         <h3>Events → Campaigns</h3>
                         <p>Sync events from The Events Calendar to Zoho CRM Campaigns</p>
                         <button class="button sync-button" data-type="events">Sync Events</button>
                         <div class="sync-status" id="events-status"></div>
                     </div>
-                    
+
                     <div class="sync-section">
-                        <h3>Users → Contacts</h3>
+                        <h3>Trainers → Contacts</h3>
-                        <p>Sync trainers and attendees to Zoho CRM Contacts</p>
+                        <p>Sync trainers (hvac_trainer, hvac_master_trainer) to Zoho CRM Contacts</p>
-                        <button class="button sync-button" data-type="users">Sync Users</button>
+                        <button class="button sync-button" data-type="users">Sync Trainers</button>
                         <div class="sync-status" id="users-status"></div>
                     </div>
-                    
+
                     <div class="sync-section">
-                        <h3>Purchases → Invoices</h3>
+                        <h3>Ticket Attendees → Contacts + Campaign Members</h3>
-                        <p>Sync ticket purchases to Zoho CRM Invoices</p>
+                        <p>Sync Event Tickets attendees to Zoho CRM Contacts and link them to Campaigns</p>
-                        <button class="button sync-button" data-type="purchases">Sync Purchases</button>
+                        <button class="button sync-button" data-type="attendees">Sync Attendees</button>
+                        <div class="sync-status" id="attendees-status"></div>
+                    </div>
+
+                    <div class="sync-section">
+                        <h3>RSVPs → Leads + Campaign Members</h3>
+                        <p>Sync RSVP responses to Zoho CRM Leads and link them to Campaigns</p>
+                        <button class="button sync-button" data-type="rsvps">Sync RSVPs</button>
+                        <div class="sync-status" id="rsvps-status"></div>
+                    </div>
+
+                    <div class="sync-section">
+                        <h3>Ticket Orders → Invoices</h3>
+                        <p>Sync Event Tickets orders (Tickets Commerce) to Zoho CRM Invoices</p>
+                        <button class="button sync-button" data-type="purchases">Sync Orders</button>
                         <div class="sync-status" id="purchases-status"></div>
                     </div>
                 </div>
@@ -906,6 +920,12 @@ class HVAC_Zoho_Admin {
                 case 'users':
                     $result = $sync->sync_users();
                     break;
+                case 'attendees':
+                    $result = $sync->sync_attendees();
+                    break;
+                case 'rsvps':
+                    $result = $sync->sync_rsvps();
+                    break;
                 case 'purchases':
                     $result = $sync->sync_purchases();
                     break;

includes/zoho/class-zoho-sync.php

@@ -65,17 +65,11 @@ class HVAC_Zoho_Sync {
             'staging_mode' => $this->is_staging
         );
         
-        // Get all published events
+        // Get all published events (past and future - 'custom' bypasses date filtering)
         $events = tribe_get_events(array(
             'posts_per_page' => -1,
-            'eventDisplay' => 'list',
+            'eventDisplay' => 'custom',
-            'meta_query' => array(
+            'start_date' => '2020-01-01', // Include all historical events
-                array(
-                    'key' => '_hvac_event_type',
-                    'value' => 'trainer',
-                    'compare' => '='
-                )
-            )
         ));
         
         $results['total'] = count($events);
@@ -156,9 +150,9 @@ class HVAC_Zoho_Sync {
             'staging_mode' => $this->is_staging
         );
         
-        // Get trainers and attendees
+        // Get trainers (hvac_trainer and hvac_master_trainer roles)
         $users = get_users(array(
-            'role__in' => array('trainer', 'trainee'),
+            'role__in' => array('hvac_trainer', 'hvac_master_trainer'),
             'meta_query' => array(
                 'relation' => 'OR',
                 array(
@@ -243,7 +237,7 @@ class HVAC_Zoho_Sync {
     }
     
     /**
-     * Sync ticket purchases to Zoho Invoices
+     * Sync Event Tickets orders to Zoho Invoices
      *
      * @return array Sync results
      */
@@ -255,81 +249,369 @@ class HVAC_Zoho_Sync {
             'errors' => array(),
             'staging_mode' => $this->is_staging
         );
-        
+
-        // Get all completed orders
+        // Get Tickets Commerce orders (tec_tc_order post type)
-        $orders = wc_get_orders(array(
+        $orders = get_posts(array(
-            'status' => 'completed',
+            'post_type' => 'tec_tc_order',
-            'limit' => -1,
+            'posts_per_page' => -1,
-            'meta_key' => '_tribe_tickets_event_id',
+            'post_status' => 'tec-tc-completed',
-            'meta_compare' => 'EXISTS'
         ));
-        
+
         $results['total'] = count($orders);
-        
+
+        if ($results['total'] === 0) {
+            $results['message'] = 'No completed ticket orders found.';
+            return $results;
+        }
+
         // If staging mode, simulate the sync
         if ($this->is_staging) {
             $results['message'] = 'STAGING MODE: Sync simulation only. No data sent to Zoho.';
             $results['synced'] = $results['total'];
             $results['test_data'] = array();
-            
+
             foreach ($orders as $order) {
-                $invoice_data = $this->prepare_invoice_data($order);
+                $invoice_data = $this->prepare_tc_invoice_data($order);
                 $results['test_data'][] = array(
-                    'order_id' => $order->get_id(),
+                    'order_id' => $order->ID,
-                    'order_number' => $order->get_order_number(),
+                    'purchaser_email' => get_post_meta($order->ID, '_tec_tc_order_purchaser_email', true),
-                    'order_total' => $order->get_total(),
+                    'gateway' => get_post_meta($order->ID, '_tec_tc_order_gateway', true),
+                    'date' => $order->post_date,
                     'zoho_data' => $invoice_data
                 );
             }
-            
+
             return $results;
         }
-        
+
         // Production sync
         if (!$this->is_sync_allowed()) {
             $results['errors'][] = 'Sync not allowed on this domain. Only upskillhvac.com can sync to production.';
             return $results;
         }
-        
+
         foreach ($orders as $order) {
             try {
-                $invoice_data = $this->prepare_invoice_data($order);
+                $invoice_data = $this->prepare_tc_invoice_data($order);
-                
+
-                // Check if invoice already exists in Zoho
+                // Check if invoice already exists in Zoho (by WordPress Order ID)
-                $order_number = $order->get_order_number();
+                $search_response = $this->auth->make_api_request(
-                $search_response = $this->auth->make_api_request('GET', '/crm/v2/Invoices/search', array(
+                    '/Invoices/search?criteria=(WordPress_Order_ID:equals:' . $order->ID . ')',
-                    'criteria' => "(Invoice_Number:equals:{$order_number})"
+                    'GET'
-                ));
+                );
-                
+
                 if (!empty($search_response['data'])) {
                     // Update existing invoice
                     $invoice_id = $search_response['data'][0]['id'];
-                    $update_response = $this->auth->make_api_request('PUT', "/crm/v2/Invoices/{$invoice_id}", array(
+                    $this->auth->make_api_request("/Invoices/{$invoice_id}", 'PUT', array(
                         'data' => array($invoice_data)
                     ));
                 } else {
                     // Create new invoice
-                    $create_response = $this->auth->make_api_request('POST', '/crm/v2/Invoices', array(
+                    $create_response = $this->auth->make_api_request('/Invoices', 'POST', array(
                         'data' => array($invoice_data)
                     ));
+
+                    if (!empty($create_response['data'][0]['details']['id'])) {
+                        $invoice_id = $create_response['data'][0]['details']['id'];
+                    }
                 }
-                
+
                 $results['synced']++;
-                
+
                 // Update order meta with Zoho ID
                 if (isset($invoice_id)) {
-                    $order->update_meta_data('_zoho_invoice_id', $invoice_id);
+                    update_post_meta($order->ID, '_zoho_invoice_id', $invoice_id);
-                    $order->save();
                 }
-                
+
             } catch (Exception $e) {
                 $results['failed']++;
-                $results['errors'][] = sprintf('Order %s: %s', $order->get_id(), $e->getMessage());
+                $results['errors'][] = sprintf('Order %s: %s', $order->ID, $e->getMessage());
             }
         }
-        
+
         return $results;
     }
+
+    /**
+     * Sync ticket attendees to Zoho Contacts + Campaign Members
+     *
+     * @return array Sync results
+     */
+    public function sync_attendees() {
+        $results = array(
+            'total' => 0,
+            'synced' => 0,
+            'failed' => 0,
+            'errors' => array(),
+            'staging_mode' => $this->is_staging,
+            'contacts_created' => 0,
+            'campaign_members_created' => 0
+        );
+
+        // Get all ticket attendees (Tickets Commerce)
+        $attendees = get_posts(array(
+            'post_type' => 'tec_tc_attendee',
+            'posts_per_page' => -1,
+            'post_status' => 'any',
+        ));
+
+        // Also get PayPal attendees if any
+        $tpp_attendees = get_posts(array(
+            'post_type' => 'tribe_tpp_attendees',
+            'posts_per_page' => -1,
+            'post_status' => 'any',
+        ));
+
+        $all_attendees = array_merge($attendees, $tpp_attendees);
+        $results['total'] = count($all_attendees);
+
+        if ($results['total'] === 0) {
+            $results['message'] = 'No ticket attendees found.';
+            return $results;
+        }
+
+        // If staging mode, simulate the sync
+        if ($this->is_staging) {
+            $results['message'] = 'STAGING MODE: Sync simulation only. No data sent to Zoho.';
+            $results['synced'] = $results['total'];
+            $results['test_data'] = array();
+
+            foreach ($all_attendees as $attendee) {
+                $attendee_data = $this->prepare_attendee_data($attendee);
+                $results['test_data'][] = $attendee_data;
+            }
+
+            return $results;
+        }
+
+        // Production sync
+        if (!$this->is_sync_allowed()) {
+            $results['errors'][] = 'Sync not allowed on this domain. Only upskillhvac.com can sync to production.';
+            return $results;
+        }
+
+        foreach ($all_attendees as $attendee) {
+            try {
+                $attendee_data = $this->prepare_attendee_data($attendee);
+
+                if (empty($attendee_data['email'])) {
+                    $results['failed']++;
+                    $results['errors'][] = sprintf('Attendee %s: No email address', $attendee->ID);
+                    continue;
+                }
+
+                // Step 1: Create/Update Contact
+                $contact_id = $this->ensure_contact_exists($attendee_data);
+                if ($contact_id) {
+                    $results['contacts_created']++;
+                }
+
+                // Step 2: Create Campaign Member (link Contact to Campaign)
+                if ($contact_id && !empty($attendee_data['event_id'])) {
+                    $campaign_id = get_post_meta($attendee_data['event_id'], '_zoho_campaign_id', true);
+                    if ($campaign_id) {
+                        $this->create_campaign_member($contact_id, $campaign_id, 'Attended');
+                        $results['campaign_members_created']++;
+                    }
+                }
+
+                $results['synced']++;
+
+                // Update attendee meta with Zoho Contact ID
+                update_post_meta($attendee->ID, '_zoho_contact_id', $contact_id);
+
+            } catch (Exception $e) {
+                $results['failed']++;
+                $results['errors'][] = sprintf('Attendee %s: %s', $attendee->ID, $e->getMessage());
+            }
+        }
+
+        return $results;
+    }
+
+    /**
+     * Sync RSVPs to Zoho Leads + Campaign Members
+     *
+     * @return array Sync results
+     */
+    public function sync_rsvps() {
+        $results = array(
+            'total' => 0,
+            'synced' => 0,
+            'failed' => 0,
+            'errors' => array(),
+            'staging_mode' => $this->is_staging,
+            'leads_created' => 0,
+            'campaign_members_created' => 0
+        );
+
+        // Get RSVP attendees
+        $rsvps = get_posts(array(
+            'post_type' => 'tribe_rsvp_attendees',
+            'posts_per_page' => -1,
+            'post_status' => 'any',
+        ));
+
+        $results['total'] = count($rsvps);
+
+        if ($results['total'] === 0) {
+            $results['message'] = 'No RSVP attendees found.';
+            return $results;
+        }
+
+        // If staging mode, simulate the sync
+        if ($this->is_staging) {
+            $results['message'] = 'STAGING MODE: Sync simulation only. No data sent to Zoho.';
+            $results['synced'] = $results['total'];
+            $results['test_data'] = array();
+
+            foreach ($rsvps as $rsvp) {
+                $rsvp_data = $this->prepare_rsvp_data($rsvp);
+                $results['test_data'][] = $rsvp_data;
+            }
+
+            return $results;
+        }
+
+        // Production sync
+        if (!$this->is_sync_allowed()) {
+            $results['errors'][] = 'Sync not allowed on this domain. Only upskillhvac.com can sync to production.';
+            return $results;
+        }
+
+        foreach ($rsvps as $rsvp) {
+            try {
+                $rsvp_data = $this->prepare_rsvp_data($rsvp);
+
+                if (empty($rsvp_data['email'])) {
+                    $results['failed']++;
+                    $results['errors'][] = sprintf('RSVP %s: No email address', $rsvp->ID);
+                    continue;
+                }
+
+                // Step 1: Create/Update Lead
+                $lead_id = $this->ensure_lead_exists($rsvp_data);
+                if ($lead_id) {
+                    $results['leads_created']++;
+                }
+
+                // Step 2: Create Campaign Member (link Lead to Campaign)
+                if ($lead_id && !empty($rsvp_data['event_id'])) {
+                    $campaign_id = get_post_meta($rsvp_data['event_id'], '_zoho_campaign_id', true);
+                    if ($campaign_id) {
+                        $this->create_campaign_member($lead_id, $campaign_id, 'Responded', 'Leads');
+                        $results['campaign_members_created']++;
+                    }
+                }
+
+                $results['synced']++;
+
+                // Update RSVP meta with Zoho Lead ID
+                update_post_meta($rsvp->ID, '_zoho_lead_id', $lead_id);
+
+            } catch (Exception $e) {
+                $results['failed']++;
+                $results['errors'][] = sprintf('RSVP %s: %s', $rsvp->ID, $e->getMessage());
+            }
+        }
+
+        return $results;
+    }
+
+    /**
+     * Ensure a Contact exists in Zoho (create or get existing)
+     *
+     * @param array $data Attendee data
+     * @return string|null Zoho Contact ID
+     */
+    private function ensure_contact_exists($data) {
+        // Search for existing contact by email
+        $search_response = $this->auth->make_api_request(
+            '/Contacts/search?criteria=(Email:equals:' . urlencode($data['email']) . ')',
+            'GET'
+        );
+
+        if (!empty($search_response['data'])) {
+            return $search_response['data'][0]['id'];
+        }
+
+        // Create new contact
+        $contact_data = array(
+            'First_Name' => $data['first_name'] ?: 'Unknown',
+            'Last_Name' => $data['last_name'] ?: 'Attendee',
+            'Email' => $data['email'],
+            'Lead_Source' => 'Event Tickets',
+            'Contact_Type' => 'Attendee',
+            'WordPress_Attendee_ID' => $data['attendee_id'],
+        );
+
+        $create_response = $this->auth->make_api_request('/Contacts', 'POST', array(
+            'data' => array($contact_data)
+        ));
+
+        if (!empty($create_response['data'][0]['details']['id'])) {
+            return $create_response['data'][0]['details']['id'];
+        }
+
+        return null;
+    }
+
+    /**
+     * Ensure a Lead exists in Zoho (create or get existing)
+     *
+     * @param array $data RSVP data
+     * @return string|null Zoho Lead ID
+     */
+    private function ensure_lead_exists($data) {
+        // Search for existing lead by email
+        $search_response = $this->auth->make_api_request(
+            '/Leads/search?criteria=(Email:equals:' . urlencode($data['email']) . ')',
+            'GET'
+        );
+
+        if (!empty($search_response['data'])) {
+            return $search_response['data'][0]['id'];
+        }
+
+        // Create new lead
+        $lead_data = array(
+            'First_Name' => $data['first_name'] ?: 'Unknown',
+            'Last_Name' => $data['last_name'] ?: 'RSVP',
+            'Email' => $data['email'],
+            'Lead_Source' => 'Event RSVP',
+            'Lead_Status' => 'Contacted',
+            'WordPress_RSVP_ID' => $data['rsvp_id'],
+        );
+
+        $create_response = $this->auth->make_api_request('/Leads', 'POST', array(
+            'data' => array($lead_data)
+        ));
+
+        if (!empty($create_response['data'][0]['details']['id'])) {
+            return $create_response['data'][0]['details']['id'];
+        }
+
+        return null;
+    }
+
+    /**
+     * Create a Campaign Member (link Contact/Lead to Campaign)
+     *
+     * @param string $record_id Contact or Lead ID
+     * @param string $campaign_id Campaign ID
+     * @param string $status Member status (Invited, Responded, Attended, etc.)
+     * @param string $type 'Contacts' or 'Leads'
+     */
+    private function create_campaign_member($record_id, $campaign_id, $status = 'Attended', $type = 'Contacts') {
+        $endpoint = "/Campaigns/{$campaign_id}/{$type}/{$record_id}";
+
+        $this->auth->make_api_request($endpoint, 'PUT', array(
+            'data' => array(
+                array('Member_Status' => $status)
+            )
+        ));
+    }
     
     /**
      * Prepare campaign data for Zoho
@@ -365,8 +647,15 @@ class HVAC_Zoho_Sync {
      * @return array Contact data
      */
     private function prepare_contact_data($user) {
-        $role = in_array('trainer', $user->roles) ? 'Trainer' : 'Trainee';
+        // Map WordPress roles to Zoho Contact_Type
-        
+        if (in_array('hvac_master_trainer', $user->roles)) {
+            $role = 'Master Trainer';
+        } elseif (in_array('hvac_trainer', $user->roles)) {
+            $role = 'Trainer';
+        } else {
+            $role = 'Trainee';
+        }
+
         return array(
             'First_Name' => get_user_meta($user->ID, 'first_name', true),
             'Last_Name' => get_user_meta($user->ID, 'last_name', true),
@@ -384,45 +673,163 @@ class HVAC_Zoho_Sync {
     }
     
     /**
-     * Prepare invoice data for Zoho
+     * Prepare invoice data for Tickets Commerce order
      *
-     * @param WC_Order $order Order object
+     * @param WP_Post $order TC Order post object
      * @return array Invoice data
      */
-    private function prepare_invoice_data($order) {
+    private function prepare_tc_invoice_data($order) {
-        $event_id = $order->get_meta('_tribe_tickets_event_id');
+        $purchaser_email = get_post_meta($order->ID, '_tec_tc_order_purchaser_email', true);
-        $event_title = get_the_title($event_id);
+        $purchaser_name = get_post_meta($order->ID, '_tec_tc_order_purchaser_name', true);
-        $customer = $order->get_user();
+        $gateway = get_post_meta($order->ID, '_tec_tc_order_gateway', true);
-        
+        $gateway_order_id = get_post_meta($order->ID, '_tec_tc_order_gateway_order_id', true);
-        // Get contact ID from Zoho
+        $order_items = get_post_meta($order->ID, '_tec_tc_order_items', true);
-        $contact_id = null;
+
-        if ($customer) {
+        // Parse order items to get event info and line items
-            $contact_id = get_user_meta($customer->ID, '_zoho_contact_id', true);
-        }
-        
         $items = array();
-        foreach ($order->get_items() as $item) {
+        $event_titles = array();
-            $items[] = array(
+        $total = 0;
-                'Product_Name' => $item->get_name(),
+
-                'Quantity' => $item->get_quantity(),
+        if (is_array($order_items)) {
-                'Rate' => $item->get_subtotal() / $item->get_quantity(),
+            foreach ($order_items as $item) {
-                'Total' => $item->get_total()
+                $event_id = isset($item['event_id']) ? $item['event_id'] : 0;
-            );
+                $ticket_id = isset($item['ticket_id']) ? $item['ticket_id'] : 0;
+                $quantity = isset($item['quantity']) ? intval($item['quantity']) : 1;
+                $price = isset($item['price']) ? floatval($item['price']) : 0;
+
+                if ($event_id) {
+                    $event_titles[] = get_the_title($event_id);
+                }
+
+                $ticket_name = $ticket_id ? get_the_title($ticket_id) : 'Event Ticket';
+
+                $items[] = array(
+                    'product' => array('name' => $ticket_name),
+                    'quantity' => $quantity,
+                    'list_price' => $price,
+                    'total' => $price * $quantity
+                );
+
+                $total += $price * $quantity;
+            }
         }
-        
+
+        $event_summary = !empty($event_titles) ? implode(', ', array_unique($event_titles)) : 'Event Tickets';
+
         return array(
-            'Invoice_Number' => $order->get_order_number(),
+            'Subject' => "Ticket Purchase - {$event_summary}",
-            'Invoice_Date' => $order->get_date_created()->format('Y-m-d'),
+            'Invoice_Date' => date('Y-m-d', strtotime($order->post_date)),
             'Status' => 'Paid',
-            'Contact_Name' => $contact_id,
+            'Account_Name' => $purchaser_name,
-            'Subject' => "Ticket Purchase - {$event_title}",
+            'Description' => "Payment via {$gateway}. Transaction: {$gateway_order_id}",
-            'Sub_Total' => $order->get_subtotal(),
+            'Grand_Total' => $total,
-            'Tax' => $order->get_total_tax(),
+            'WordPress_Order_ID' => $order->ID,
-            'Total' => $order->get_total(),
-            'Balance' => 0,
-            'WordPress_Order_ID' => $order->get_id(),
             'Product_Details' => $items
         );
     }
-}
+
-?>
+    /**
+     * Prepare attendee data from Event Tickets attendee post
+     *
+     * @param WP_Post $attendee Attendee post object
+     * @return array Attendee data
+     */
+    private function prepare_attendee_data($attendee) {
+        $post_type = $attendee->post_type;
+
+        // Handle different attendee post types
+        if ($post_type === 'tec_tc_attendee') {
+            // Tickets Commerce attendee (meta keys: _tec_tickets_commerce_*)
+            $event_id = get_post_meta($attendee->ID, '_tec_tickets_commerce_event', true);
+            $ticket_id = get_post_meta($attendee->ID, '_tec_tickets_commerce_ticket', true);
+            $order_id = get_post_meta($attendee->ID, '_tec_tickets_commerce_order', true);
+            $full_name = get_post_meta($attendee->ID, '_tec_tickets_commerce_full_name', true);
+            $email = get_post_meta($attendee->ID, '_tec_tickets_commerce_email', true);
+            $checkin = get_post_meta($attendee->ID, '_tec_tickets_commerce_checked_in', true);
+        } else {
+            // PayPal or other attendee types (tribe_tpp_attendees)
+            $event_id = get_post_meta($attendee->ID, '_tribe_tpp_event', true);
+            $ticket_id = get_post_meta($attendee->ID, '_tribe_tpp_product', true);
+            $order_id = get_post_meta($attendee->ID, '_tribe_tpp_order', true);
+            $full_name = get_post_meta($attendee->ID, '_tribe_tickets_full_name', true);
+            $email = get_post_meta($attendee->ID, '_tribe_tickets_email', true);
+            $checkin = get_post_meta($attendee->ID, '_tribe_tpp_checkin', true);
+        }
+
+        // Parse full name into first/last
+        $name_parts = explode(' ', trim($full_name), 2);
+        $first_name = isset($name_parts[0]) ? $name_parts[0] : '';
+        $last_name = isset($name_parts[1]) ? $name_parts[1] : '';
+
+        $event_title = $event_id ? get_the_title($event_id) : '';
+        $ticket_name = $ticket_id ? get_the_title($ticket_id) : '';
+
+        return array(
+            'attendee_id' => $attendee->ID,
+            'post_type' => $post_type,
+            'event_id' => $event_id,
+            'event_title' => $event_title,
+            'ticket_id' => $ticket_id,
+            'ticket_name' => $ticket_name,
+            'order_id' => $order_id,
+            'full_name' => $full_name,
+            'first_name' => $first_name,
+            'last_name' => $last_name,
+            'email' => $email,
+            'checked_in' => !empty($checkin),
+            'zoho_contact' => array(
+                'First_Name' => $first_name ?: 'Unknown',
+                'Last_Name' => $last_name ?: 'Attendee',
+                'Email' => $email,
+                'Lead_Source' => 'Event Tickets',
+                'Contact_Type' => 'Attendee',
+            ),
+            'zoho_campaign_member' => array(
+                'Member_Status' => !empty($checkin) ? 'Attended' : 'Registered',
+            )
+        );
+    }
+
+    /**
+     * Prepare RSVP data from Event Tickets RSVP attendee post
+     *
+     * @param WP_Post $rsvp RSVP attendee post object
+     * @return array RSVP data
+     */
+    private function prepare_rsvp_data($rsvp) {
+        $event_id = get_post_meta($rsvp->ID, '_tribe_rsvp_event', true);
+        $ticket_id = get_post_meta($rsvp->ID, '_tribe_rsvp_product', true);
+        $full_name = get_post_meta($rsvp->ID, '_tribe_rsvp_full_name', true);
+        $email = get_post_meta($rsvp->ID, '_tribe_rsvp_email', true);
+        $rsvp_status = get_post_meta($rsvp->ID, '_tribe_rsvp_status', true); // yes, no
+
+        // Parse full name into first/last
+        $name_parts = explode(' ', trim($full_name), 2);
+        $first_name = isset($name_parts[0]) ? $name_parts[0] : '';
+        $last_name = isset($name_parts[1]) ? $name_parts[1] : '';
+
+        $event_title = $event_id ? get_the_title($event_id) : '';
+
+        return array(
+            'rsvp_id' => $rsvp->ID,
+            'event_id' => $event_id,
+            'event_title' => $event_title,
+            'ticket_id' => $ticket_id,
+            'full_name' => $full_name,
+            'first_name' => $first_name,
+            'last_name' => $last_name,
+            'email' => $email,
+            'rsvp_status' => $rsvp_status,
+            'zoho_lead' => array(
+                'First_Name' => $first_name ?: 'Unknown',
+                'Last_Name' => $last_name ?: 'RSVP',
+                'Email' => $email,
+                'Lead_Source' => 'Event RSVP',
+                'Lead_Status' => $rsvp_status === 'yes' ? 'Contacted' : 'Not Interested',
+            ),
+            'zoho_campaign_member' => array(
+                'Member_Status' => $rsvp_status === 'yes' ? 'Responded' : 'Not Responded',
+            )
+        );
+    }
+}