upskill-event-manager/wordpress-dev/wordpress/wp-content/plugins/hvac-community-events/hvac-community-events.php

<?php
/**
 * Plugin Name: HVAC Community Events
 * Plugin URI: https://upskillhvac.com
 * Description: Custom plugin for HVAC trainer event management system
 * Version: 1.0.0
 * Author: Upskill HVAC
 * Author URI: https://upskillhvac.com
 * License: GPL-2.0+
 * License URI: http://www.gnu.org/licenses/gpl-2.0.txt
 * Text Domain: hvac-community-events
 */

// Exit if accessed directly
if (!defined('ABSPATH')) {
    exit;
}

// Define plugin constants
define('HVAC_CE_VERSION', '1.0.0');
define('HVAC_CE_PLUGIN_FILE', __FILE__);
define('HVAC_CE_PLUGIN_DIR', plugin_dir_path(__FILE__));
define('HVAC_CE_PLUGIN_URL', plugin_dir_url(__FILE__));

// Include the logger class early
require_once HVAC_CE_PLUGIN_DIR . 'includes/class-hvac-logger.php';


/**
 * Create required pages and roles upon plugin activation.
 */
function hvac_ce_create_required_pages() {

    // Ensure the roles class is available
    require_once HVAC_CE_PLUGIN_DIR . 'includes/class-hvac-roles.php';
    HVAC_Logger::info('Starting hierarchical page creation process', 'Activation');
    
    // Initialize certificate security early to register rewrite rules before flush
    if (file_exists(HVAC_CE_PLUGIN_DIR . 'includes/certificates/class-certificate-security.php')) {
        require_once HVAC_CE_PLUGIN_DIR . 'includes/certificates/class-certificate-security.php';
        $cert_security = HVAC_Certificate_Security::instance();
        $cert_security->init_secure_download();
        HVAC_Logger::info('Certificate security initialized during activation', 'Activation');
    }

    // Define hierarchical page structure
    $parent_pages = [
        'trainer' => [
            'title' => 'Trainer',
            'content' => '<!-- Trainer parent page - redirects to dashboard -->',
            'children' => [
                'dashboard' => [
                    'title' => 'Trainer Dashboard',
                    'content' => '<!-- wp:shortcode -->[hvac_dashboard]<!-- /wp:shortcode -->',
                ],
                'registration' => [
                    'title' => 'Trainer Registration',
                    'content' => '<!-- wp:shortcode -->[hvac_trainer_registration]<!-- /wp:shortcode -->',
                ],
                'my-profile' => [
                    'title' => 'Trainer Profile',
                    'content' => '<!-- wp:shortcode -->[hvac_trainer_profile]<!-- /wp:shortcode -->',
                ],
                'email-attendees' => [
                    'title' => 'Email Attendees',
                    'content' => '<!-- wp:shortcode -->[hvac_email_attendees]<!-- /wp:shortcode -->',
                ],
                'certificate-reports' => [
                    'title' => 'Certificate Reports',
                    'content' => '<!-- wp:shortcode -->[hvac_certificate_reports]<!-- /wp:shortcode -->',
                ],
                'generate-certificates' => [
                    'title' => 'Generate Certificates',
                    'content' => '<!-- wp:shortcode -->[hvac_generate_certificates]<!-- /wp:shortcode -->',
                ],
                'documentation' => [
                    'title' => 'Trainer Documentation',
                    'content' => '<!-- wp:shortcode -->[hvac_documentation]<!-- /wp:shortcode -->',
                ],
                'attendee-profile' => [
                    'title' => 'Attendee Profile',
                    'content' => '<!-- wp:shortcode -->[hvac_attendee_profile]<!-- /wp:shortcode -->',
                ],
                'communication-templates' => [
                    'title' => 'Communication Templates',
                    'content' => '<!-- wp:shortcode -->[hvac_communication_templates]<!-- /wp:shortcode -->',
                ],
                'communication-schedules' => [
                    'title' => 'Communication Schedules',
                    'content' => '<!-- wp:shortcode -->[hvac_communication_schedules]<!-- /wp:shortcode -->',
                ],
                'event' => [
                    'title' => 'Event',
                    'content' => '<!-- Event parent page -->',
                    'children' => [
                        'manage' => [
                            'title' => 'Manage Event',
                            'content' => '<!-- wp:shortcode -->[tribe_community_events view="submission_form"]<!-- /wp:shortcode -->',
                        ],
                        'summary' => [
                            'title' => 'Event Summary',
                            'content' => '<!-- wp:shortcode -->[hvac_event_summary]<!-- /wp:shortcode -->',
                        ],
                    ]
                ]
            ]
        ],
        'master-trainer' => [
            'title' => 'Master Trainer',
            'content' => '<!-- Master Trainer parent page - redirects to dashboard -->',
            'children' => [
                'dashboard' => [
                    'title' => 'Master Dashboard',
                    'content' => '<!-- wp:shortcode -->[hvac_master_dashboard]<!-- /wp:shortcode -->',
                ],
                'certificate-fix' => [
                    'title' => 'Certificate System Diagnostics',
                    'content' => '<!-- wp:shortcode -->[hvac_certificate_fix]<!-- /wp:shortcode -->',
                ],
                'google-sheets' => [
                    'title' => 'Google Sheets Integration',
                    'content' => '<!-- wp:shortcode -->[hvac_google_sheets]<!-- /wp:shortcode -->',
                ],
            ]
        ]
    ];
    
    // Define root pages (flat structure)
    $root_pages = [
        'training-login' => [
            'title' => 'Trainer Login',
            'content' => '<!-- wp:shortcode -->[hvac_community_login]<!-- /wp:shortcode -->',
            'template' => 'page-community-login.php',
        ],
    ];
    
    $created_pages = [];
    
    // Create root pages first
    HVAC_Logger::info('Creating root pages...', 'Activation');
    foreach ($root_pages as $slug => $page_data) {
        $existing = get_page_by_path($slug);
        if (!$existing) {
            $page_args = [
                'post_title' => $page_data['title'],
                'post_name' => $slug,
                'post_content' => $page_data['content'],
                'post_status' => 'publish',
                'post_type' => 'page',
                'comment_status' => 'closed',
                'ping_status' => 'closed',
            ];
            
            if (!empty($page_data['template'])) {
                $page_args['page_template'] = $page_data['template'];
            }
            
            $page_id = wp_insert_post($page_args);
            if (!is_wp_error($page_id)) {
                $created_pages[$slug] = $page_id;
                HVAC_Logger::info("Created root page: {$page_data['title']} (/{$slug}/)", 'Activation');
            } else {
                HVAC_Logger::error("Failed to create root page: {$slug} - " . $page_id->get_error_message(), 'Activation');
            }
        } else {
            HVAC_Logger::info("Root page exists: {$page_data['title']} (/{$slug}/)", 'Activation');
        }
    }
    
    // Create hierarchical pages
    HVAC_Logger::info('Creating hierarchical pages...', 'Activation');
    foreach ($parent_pages as $parent_slug => $parent_data) {
        // Create parent page
        $existing_parent = get_page_by_path($parent_slug);
        $parent_id = null;
        
        if (!$existing_parent) {
            $parent_args = [
                'post_title' => $parent_data['title'],
                'post_name' => $parent_slug,
                'post_content' => $parent_data['content'],
                'post_status' => 'publish',
                'post_type' => 'page',
                'comment_status' => 'closed',
                'ping_status' => 'closed',
            ];
            
            $parent_id = wp_insert_post($parent_args);
            if (!is_wp_error($parent_id)) {
                $created_pages[$parent_slug] = $parent_id;
                HVAC_Logger::info("Created parent page: {$parent_data['title']} (/{$parent_slug}/)", 'Activation');
            } else {
                HVAC_Logger::error("Failed to create parent page: {$parent_slug} - " . $parent_id->get_error_message(), 'Activation');
                continue;
            }
        } else {
            $parent_id = $existing_parent->ID;
            HVAC_Logger::info("Parent page exists: {$parent_data['title']} (/{$parent_slug}/)", 'Activation');
        }
        
        // Create child pages
        if ($parent_id && isset($parent_data['children'])) {
            foreach ($parent_data['children'] as $child_slug => $child_data) {
                $full_path = $parent_slug . '/' . $child_slug;
                $existing_child = get_page_by_path($full_path);
                
                if (!$existing_child) {
                    $child_args = [
                        'post_title' => $child_data['title'],
                        'post_name' => $child_slug,
                        'post_content' => $child_data['content'],
                        'post_status' => 'publish',
                        'post_type' => 'page',
                        'post_parent' => $parent_id,
                        'comment_status' => 'closed',
                        'ping_status' => 'closed',
                    ];
                    
                    $child_id = wp_insert_post($child_args);
                    if (!is_wp_error($child_id)) {
                        $created_pages[$full_path] = $child_id;
                        HVAC_Logger::info("Created child page: {$child_data['title']} (/{$full_path}/)", 'Activation');
                        
                        // Handle grandchildren (like event/manage, event/summary)
                        if (isset($child_data['children'])) {
                            foreach ($child_data['children'] as $grandchild_slug => $grandchild_data) {
                                $grandchild_path = $parent_slug . '/' . $child_slug . '/' . $grandchild_slug;
                                $existing_grandchild = get_page_by_path($grandchild_path);
                                
                                if (!$existing_grandchild) {
                                    $grandchild_args = [
                                        'post_title' => $grandchild_data['title'],
                                        'post_name' => $grandchild_slug,
                                        'post_content' => $grandchild_data['content'],
                                        'post_status' => 'publish',
                                        'post_type' => 'page',
                                        'post_parent' => $child_id,
                                        'comment_status' => 'closed',
                                        'ping_status' => 'closed',
                                    ];
                                    
                                    $grandchild_id = wp_insert_post($grandchild_args);
                                    if (!is_wp_error($grandchild_id)) {
                                        $created_pages[$grandchild_path] = $grandchild_id;
                                        HVAC_Logger::info("Created grandchild page: {$grandchild_data['title']} (/{$grandchild_path}/)", 'Activation');
                                    } else {
                                        HVAC_Logger::error("Failed to create grandchild page: {$grandchild_path} - " . $grandchild_id->get_error_message(), 'Activation');
                                    }
                                } else {
                                    HVAC_Logger::info("Grandchild page exists: {$grandchild_data['title']} (/{$grandchild_path}/)", 'Activation');
                                }
                            }
                        }
                    } else {
                        HVAC_Logger::error("Failed to create child page: {$full_path} - " . $child_id->get_error_message(), 'Activation');
                    }
                } else {
                    HVAC_Logger::info("Child page exists: {$child_data['title']} (/{$full_path}/)", 'Activation');
                }
            }
        }
    }
    
    // Store created pages in WordPress option
    update_option('hvac_ce_created_pages', $created_pages);
    HVAC_Logger::info('Page creation completed. Created ' . count($created_pages) . ' pages', 'Activation');
    
    // Create the custom roles
    $roles_manager = new HVAC_Roles();
    
    // Create trainer role
    $result = $roles_manager->create_trainer_role();
    if ($result) {
        HVAC_Logger::info('Successfully created hvac_trainer role.', 'Activation');
    } else {
        HVAC_Logger::error('Failed to create hvac_trainer role.', 'Activation');
    }
    
    // Create master trainer role
    $master_result = $roles_manager->create_master_trainer_role();
    if ($master_result) {
        HVAC_Logger::info('Successfully created hvac_master_trainer role.', 'Activation');
    } else {
        HVAC_Logger::error('Failed to create hvac_master_trainer role.', 'Activation');
    }
    
    // Grant administrators access to dashboard to prevent redirect loops
    $admin_access = $roles_manager->grant_admin_dashboard_access();
    if ($admin_access) {
        HVAC_Logger::info('Successfully granted admin dashboard access.', 'Activation');
    } else {
        HVAC_Logger::error('Failed to grant admin dashboard access.', 'Activation');
    }
    
    // Flush rewrite rules to ensure new URLs work
    flush_rewrite_rules();
    HVAC_Logger::info('Rewrite rules flushed', 'Activation');
    
    HVAC_Logger::info('Completed hierarchical page creation and role setup process', 'Activation');

} // End hvac_ce_create_required_pages
register_activation_hook(__FILE__, 'hvac_ce_create_required_pages');

/**
 * Handle backward compatibility redirects for old URLs.
 * 
 * This function redirects old page URLs to their new hierarchical structure
 * to maintain compatibility for existing bookmarks and external links.
 */
function hvac_ce_handle_legacy_redirects() {
    // Legacy URL to new URL mapping
    $legacy_redirects = [
        'community-login' => 'training-login',
        'hvac-dashboard' => 'trainer/dashboard',
        'master-dashboard' => 'master-trainer/dashboard',
        'manage-event' => 'trainer/event/manage',
        'trainer-profile' => 'trainer/my-profile',
        'event-summary' => 'trainer/event/summary',
        'email-attendees' => 'trainer/email-attendees',
        'certificate-reports' => 'trainer/certificate-reports',
        'generate-certificates' => 'trainer/generate-certificates',
        'certificate-fix' => 'master-trainer/certificate-fix',
        'hvac-documentation' => 'trainer/documentation',
        'attendee-profile' => 'trainer/attendee-profile',
        'google-sheets' => 'master-trainer/google-sheets',
        'communication-templates' => 'trainer/communication-templates',
        'communication-schedules' => 'trainer/communication-schedules',
        'trainer-registration' => 'trainer/registration',
    ];
    
    // Get current page slug
    global $post;
    if (!is_page() || !$post) {
        return;
    }
    
    $current_slug = $post->post_name;
    
    // Check if current page is a legacy URL that needs redirecting
    if (isset($legacy_redirects[$current_slug])) {
        $new_url = home_url('/' . $legacy_redirects[$current_slug] . '/');
        
        // Preserve query parameters
        if (!empty($_SERVER['QUERY_STRING'])) {
            $new_url .= '?' . $_SERVER['QUERY_STRING'];
        }
        
        // Perform 301 redirect
        wp_redirect($new_url, 301);
        exit;
    }
}
add_action('template_redirect', 'hvac_ce_handle_legacy_redirects');

/**
 * Remove custom roles upon plugin deactivation.
 */
function hvac_ce_remove_roles() {
    require_once HVAC_CE_PLUGIN_DIR . 'includes/class-hvac-roles.php';
    $roles_manager = new HVAC_Roles();
    $roles_manager->remove_trainer_role();
    $roles_manager->remove_master_trainer_role();
    $roles_manager->revoke_admin_dashboard_access();
    
    // Flush rewrite rules to clean up certificate download URLs
    flush_rewrite_rules();
    
    HVAC_Logger::info('Deactivation hook fired, removed hvac_trainer role and admin dashboard access, flushed rewrite rules.', 'Deactivation');
}
register_deactivation_hook(__FILE__, 'hvac_ce_remove_roles');



/**
 * Enqueue common styles and scripts for HVAC Community Events pages
 */
function hvac_ce_enqueue_common_assets() {
    // Add debug logging to see if function is being called
    error_log('HVAC CSS Debug: enqueue_common_assets called on URL: ' . (isset($_SERVER['REQUEST_URI']) ? $_SERVER['REQUEST_URI'] : 'unknown'));
    
    // Early return if not on HVAC pages to prevent loading on home page
    if (is_front_page() || is_home()) {
        error_log('HVAC CSS Debug: Skipping - is front page or home');
        return;
    }
    
    // Check if we're on an HVAC plugin page - include both hierarchical and flat page names
    $hvac_pages = [
        // Hierarchical page paths
        'trainer/dashboard', 'trainer/registration', 'trainer/my-profile',
        'trainer/event/manage', 'trainer/event/summary', 'trainer/email-attendees', 'trainer/certificate-reports',
        'trainer/generate-certificates', 'master-trainer/certificate-fix', 'trainer/documentation', 'trainer/attendee-profile',
        'master-trainer/dashboard', 'master-trainer/google-sheets', 'trainer/communication-templates', 'trainer/communication-schedules',
        // Flat page names (legacy and backup)
        'training-login', 'trainer-dashboard', 'trainer-registration', 'trainer-my-profile',
        'trainer-event-manage', 'trainer-event-summary', 'trainer-email-attendees', 'trainer-certificate-reports',
        'trainer-generate-certificates', 'master-trainer-certificate-fix', 'trainer-documentation', 'trainer-attendee-profile',
        'master-trainer-dashboard', 'master-trainer-google-sheets', 'trainer-communication-templates', 'trainer-communication-schedules',
        // Child page names only
        'dashboard', 'registration', 'my-profile', 'manage', 'summary', 'email-attendees', 'certificate-reports',
        'generate-certificates', 'certificate-fix', 'documentation', 'attendee-profile', 'google-sheets', 'communication-templates', 'communication-schedules'
    ];
    
    // Check if we're on an HVAC page using multiple methods
    $is_hvac_page = false;
    
    // Method 1: Check by page slug/path
    if (is_page($hvac_pages)) {
        $is_hvac_page = true;
        error_log('HVAC CSS Debug: Page detected via is_page() check');
    }
    
    // Method 2: Check by post content containing HVAC shortcodes
    global $post;
    if ($post && !$is_hvac_page) {
        $content = $post->post_content;
        $hvac_shortcodes = ['hvac_dashboard', 'hvac_master_dashboard', 'hvac_community_login', 'hvac_google_sheets', 'hvac_certificate_reports', 'hvac_generate_certificates'];
        foreach ($hvac_shortcodes as $shortcode) {
            if (strpos($content, $shortcode) !== false) {
                $is_hvac_page = true;
                error_log('HVAC CSS Debug: Page detected via shortcode: ' . $shortcode);
                break;
            }
        }
    }
    
    // Method 3: Force enable for testing - check if URL contains known HVAC paths
    if (!$is_hvac_page && isset($_SERVER['REQUEST_URI'])) {
        $uri = $_SERVER['REQUEST_URI'];
        if (strpos($uri, '/trainer/') !== false || strpos($uri, '/master-trainer/') !== false || strpos($uri, '/training-login/') !== false) {
            $is_hvac_page = true;
            error_log('HVAC CSS Debug: Page detected via URL path check: ' . $uri);
        }
    }
    
    error_log('HVAC CSS Debug: Final is_hvac_page status: ' . ($is_hvac_page ? 'true' : 'false'));
    error_log('HVAC CSS Debug: Current post: ' . ($post ? $post->post_name : 'no post'));
    
    // Only proceed if we're on an HVAC page
    if (!$is_hvac_page) {
        error_log('HVAC CSS Debug: Skipping CSS enqueue - not an HVAC page');
        return;
    }
    
    error_log('HVAC CSS Debug: Proceeding to enqueue CSS files');
    
    // Enqueue the harmonized framework first - this provides the base styling
    wp_enqueue_style(
        'hvac-harmonized-framework',
        HVAC_CE_PLUGIN_URL . 'assets/css/hvac-harmonized.css',
        [], // No dependencies - this is the foundation
        HVAC_CE_VERSION . '-v3.0.0'
    );
        
    // Enqueue the legacy common CSS file for backward compatibility
    wp_enqueue_style(
        'hvac-common-style',
        HVAC_CE_PLUGIN_URL . 'assets/css/hvac-common.css',
        ['hvac-harmonized-framework'], // Depends on harmonized framework
        HVAC_CE_VERSION
    );
        
    // Enqueue animations CSS file (ONLY on HVAC pages)
    wp_enqueue_style(
        'hvac-animations',
        HVAC_CE_PLUGIN_URL . 'assets/css/hvac-animations.css',
        ['hvac-harmonized-framework'], // Depends on harmonized framework
        HVAC_CE_VERSION
    );
        
    // Enqueue mobile navigation CSS file (ONLY on HVAC pages)
    wp_enqueue_style(
        'hvac-mobile-nav',
        HVAC_CE_PLUGIN_URL . 'assets/css/hvac-mobile-nav.css',
        ['hvac-harmonized-framework'], // Depends on harmonized framework
        HVAC_CE_VERSION
    );
        
    // Enqueue print stylesheet
    wp_enqueue_style(
        'hvac-print-style',
        HVAC_CE_PLUGIN_URL . 'assets/css/hvac-print.css',
        ['hvac-harmonized-framework'], // Depends on harmonized framework
        HVAC_CE_VERSION,
        'print' // Print media only
    );
        
    // Enqueue the accessibility helper JS (ONLY on HVAC pages)
    wp_enqueue_script(
        'hvac-accessibility-js',
        HVAC_CE_PLUGIN_URL . 'assets/js/hvac-accessibility.js',
        [], // No dependencies
        HVAC_CE_VERSION,
        true // Load in footer
    );
        
    // Enqueue animations JS (ONLY on HVAC pages)
    wp_enqueue_script(
        'hvac-animations-js',
        HVAC_CE_PLUGIN_URL . 'assets/js/hvac-animations.js',
        [], // No dependencies
        HVAC_CE_VERSION,
        true // Load in footer
    );
        
    // Enqueue mobile navigation JS (ONLY on HVAC pages)
    wp_enqueue_script(
        'hvac-mobile-nav-js',
        HVAC_CE_PLUGIN_URL . 'assets/js/hvac-mobile-nav.js',
        [], // No dependencies
        HVAC_CE_VERSION,
        true // Load in footer
    );
    
    // Enqueue page-specific enhanced styles based on current page
    if (is_page('trainer/dashboard')) {
        wp_enqueue_style(
            'hvac-dashboard-enhanced',
            HVAC_CE_PLUGIN_URL . 'assets/css/hvac-dashboard-enhanced.css',
            ['hvac-harmonized-framework'], // Depends on harmonized framework
            HVAC_CE_VERSION . '-v3.0.0'
        );
        // Keep legacy for compatibility
        wp_enqueue_style(
            'hvac-dashboard-style',
            HVAC_CE_PLUGIN_URL . 'assets/css/hvac-dashboard.css',
            ['hvac-dashboard-enhanced'], // Load after enhanced
            HVAC_CE_VERSION
        );
    }
    
    if (is_page('master-trainer/dashboard')) {
        // Master dashboard uses same styling as regular dashboard
        wp_enqueue_style(
            'hvac-dashboard-enhanced',
            HVAC_CE_PLUGIN_URL . 'assets/css/hvac-dashboard-enhanced.css',
            ['hvac-harmonized-framework'], // Depends on harmonized framework
            HVAC_CE_VERSION . '-v3.0.0'
        );
        wp_enqueue_style(
            'hvac-dashboard-style',
            HVAC_CE_PLUGIN_URL . 'assets/css/hvac-dashboard.css',
            ['hvac-dashboard-enhanced'], // Load after enhanced
            HVAC_CE_VERSION
        );
    }
    
    if (is_page('training-login')) {
        wp_enqueue_style(
            'hvac-community-login-enhanced',
            HVAC_CE_PLUGIN_URL . 'assets/css/community-login-enhanced.css',
            ['hvac-harmonized-framework'], // Depends on harmonized framework
            HVAC_CE_VERSION . '-v3.0.0'
        );
        // Keep legacy for compatibility
        wp_enqueue_style(
            'hvac-community-login-style',
            HVAC_CE_PLUGIN_URL . 'assets/css/community-login.css',
            ['hvac-community-login-enhanced'], // Load after enhanced
            HVAC_CE_VERSION
        );
    }
    
    if (is_page('trainer/registration')) {
        wp_enqueue_style(
            'hvac-registration-style',
            HVAC_CE_PLUGIN_URL . 'assets/css/hvac-registration.css',
            ['hvac-common-style'], // Depends on common styles
            HVAC_CE_VERSION
        );
    }
    
    if (is_page('trainer/email-attendees')) {
        wp_enqueue_style(
            'hvac-email-attendees-style',
            HVAC_CE_PLUGIN_URL . 'assets/css/hvac-email-attendees.css',
            ['hvac-harmonized-framework'], // Depends on harmonized framework
            HVAC_CE_VERSION
        );
    }
    
    if (is_singular(Tribe__Events__Main::POSTTYPE) || is_page('trainer/event/summary')) {
        wp_enqueue_style(
            'hvac-event-summary-style',
            HVAC_CE_PLUGIN_URL . 'assets/css/hvac-event-summary.css',
            ['hvac-common-style'], // Depends on common styles
            HVAC_CE_VERSION
        );
        
        // Enqueue event summary JS for certificate actions
        wp_enqueue_script(
            'hvac-event-summary-js',
            HVAC_CE_PLUGIN_URL . 'assets/js/hvac-event-summary.js',
            ['jquery'], // jQuery dependency
            HVAC_CE_VERSION,
            true // Load in footer
        );
        
        // Localize script with AJAX data
        wp_localize_script('hvac-event-summary-js', 'hvacEventSummary', [
            'ajaxUrl' => admin_url('admin-ajax.php'),
            'certificateNonce' => wp_create_nonce('hvac_certificate_actions')
        ]);
    }
    
    // Enqueue certificate-related styles
    if (is_page('trainer/certificate-reports') || is_page('trainer/generate-certificates') || is_page('master-trainer/certificate-fix')) {
        wp_enqueue_style(
            'hvac-certificates-enhanced',
            HVAC_CE_PLUGIN_URL . 'assets/css/hvac-certificates-enhanced.css',
            ['hvac-harmonized-framework'], // Depends on harmonized framework
            HVAC_CE_VERSION . '-v3.0.0'
        );
        // Keep legacy for compatibility
        wp_enqueue_style(
            'hvac-certificates-admin-style',
            HVAC_CE_PLUGIN_URL . 'assets/css/hvac-certificates-admin.css',
            ['hvac-certificates-enhanced'], // Load after enhanced
            HVAC_CE_VERSION
        );
        
        // Enqueue certificate JS
        wp_enqueue_script(
            'hvac-certificate-admin-js',
            HVAC_CE_PLUGIN_URL . 'assets/js/hvac-certificate-admin.js',
            ['jquery', 'wp-color-picker'], // jQuery dependency
            HVAC_CE_VERSION,
            true // Load in footer
        );
        
        // Add WordPress color picker if needed
        wp_enqueue_style('wp-color-picker');
        wp_enqueue_script('wp-color-picker');
        
        // Localize script with AJAX data
        wp_localize_script('hvac-certificate-admin-js', 'hvacCertificateData', [
            'ajaxUrl' => admin_url('admin-ajax.php'),
            'previewNonce' => wp_create_nonce('hvac_certificate_preview')
        ]);
    }
}
add_action('wp_enqueue_scripts', 'hvac_ce_enqueue_common_assets');

/**
 * Enqueue styles and scripts for admin dashboard
 */
function hvac_ce_enqueue_admin_assets($hook) {
    // Only load on our dashboard page
    if ($hook !== 'hvac-community-events_page_hvac-ce-dashboard') {
        return;
    }
    
    // Enqueue dashboard CSS
    wp_enqueue_style(
        'hvac-admin-dashboard-style',
        HVAC_CE_PLUGIN_URL . 'assets/css/admin-dashboard.css',
        array('wp-admin'),
        HVAC_CE_VERSION
    );
    
    // Enqueue dashboard JS
    wp_enqueue_script(
        'hvac-admin-dashboard-script',
        HVAC_CE_PLUGIN_URL . 'assets/js/admin-dashboard.js',
        array('jquery', 'wp-util'),
        HVAC_CE_VERSION,
        true
    );
    
    // Localize script with AJAX data
    wp_localize_script('hvac-admin-dashboard-script', 'hvac_admin_dashboard', array(
        'ajax_url' => admin_url('admin-ajax.php'),
        'nonce' => wp_create_nonce('hvac_admin_nonce')
    ));
}



// Include the main plugin class
require_once HVAC_CE_PLUGIN_DIR . 'includes/class-hvac-community-events.php';

// Include the help system
require_once HVAC_CE_PLUGIN_DIR . 'includes/class-hvac-help-system.php';

// Initialize the plugin
function hvac_community_events_init() {
    HVAC_Logger::info('Initializing HVAC Community Events plugin', 'Core');
    return HVAC_Community_Events::instance();
}
add_action('plugins_loaded', 'hvac_community_events_init');

// Initialize certificate URL handler very early to catch URLs before 404
function hvac_init_certificate_url_handler() {
    // Load the certificate URL handler class if not already loaded
    if (!class_exists('HVAC_Certificate_URL_Handler')) {
        $handler_file = HVAC_CE_PLUGIN_DIR . 'includes/certificates/class-certificate-url-handler.php';
        if (file_exists($handler_file)) {
            require_once $handler_file;
        }
    }
    
    // Initialize the handler if class exists
    if (class_exists('HVAC_Certificate_URL_Handler')) {
        HVAC_Certificate_URL_Handler::instance();
    }
}
// Hook very early - before WordPress decides it's a 404
add_action('muplugins_loaded', 'hvac_init_certificate_url_handler', 1);
add_action('plugins_loaded', 'hvac_init_certificate_url_handler', 1);


/**
 * Include custom template for single event summary page.
 *
 * @param string $template The path of the template to include.
 * @return string The path of the template file.
 */
function hvac_ce_include_event_summary_template( $template ) {
    // Check if it's a single event post type view
    if ( is_singular( Tribe__Events__Main::POSTTYPE ) ) {
        // Check if the custom template exists in the plugin's template directory
        $custom_template = HVAC_CE_PLUGIN_DIR . 'templates/single-hvac-event-summary.php';
        if ( file_exists( $custom_template ) ) {
            // Return the path to the custom template
            return $custom_template;
        }
    }
    // Return the original template if not a single event or custom template doesn't exist
    return $template;
}

/**
 * Template routing for Order Summary Page.
 */
function hvac_ce_include_order_summary_template( $template ) {
    if ( is_page( 'order-summary' ) && isset( $_GET['order_id'] ) && absint( $_GET['order_id'] ) > 0 ) {
        $custom_template = HVAC_CE_PLUGIN_DIR . 'templates/single-hvac-order-summary.php';
        if ( file_exists( $custom_template ) ) {
            return $custom_template;
        }
    }
    return $template;
}
// Removed - template handling is now in the main class
// add_filter( 'template_include', 'hvac_ce_include_event_summary_template', 99 );

/**
 * Initialize attendee profile handler
 */
function hvac_init_attendee_profile() {
    // Load the attendee profile class if not already loaded
    if (!class_exists('HVAC_Attendee_Profile')) {
        $profile_file = HVAC_CE_PLUGIN_DIR . 'includes/class-attendee-profile.php';
        if (file_exists($profile_file)) {
            require_once $profile_file;
        }
    }
    
    // Initialize the handler if class exists
    if (class_exists('HVAC_Attendee_Profile')) {
        HVAC_Attendee_Profile::instance();
    }
}
// Initialize on plugins_loaded
add_action('plugins_loaded', 'hvac_init_attendee_profile', 10);

// Include attendee profile helper functions
require_once HVAC_CE_PLUGIN_DIR . 'includes/helpers/attendee-profile-link.php';