<?php
/**
 * Test doubles for The Events Calendar functionality
 */

// Mock TEC main class if not present
if (!class_exists('Tribe__Events__Main')) {
    class Tribe__Events__Main {
        const POSTTYPE = 'tribe_events';
        const VENUE_POST_TYPE = 'tribe_venue';
        const ORGANIZER_POST_TYPE = 'tribe_organizer';
        
        public static function instance() {
            static $instance;
            if (!$instance) {
                $instance = new self();
            }
            return $instance;
        }
        
        public function getOption($key, $default = '') {
            return $default;
        }
    }
}

// Mock Community Events class if not present
if (!class_exists('Tribe__Events__Community__Main')) {
    class Tribe__Events__Community__Main {
        public static function instance() {
            static $instance;
            if (!$instance) {
                $instance = new self();
            }
            return $instance;
        }
    }
}

// Mock essential TEC functions
if (!function_exists('tribe_get_start_date')) {
    function tribe_get_start_date($event_id = null, $display_time = true, $date_format = '') {
        return get_post_meta($event_id, '_EventStartDate', true);
    }
}

if (!function_exists('tribe_get_end_date')) {
    function tribe_get_end_date($event_id = null, $display_time = true, $date_format = '') {
        return get_post_meta($event_id, '_EventEndDate', true);
    }
}

if (!function_exists('tribe_get_venue')) {
    function tribe_get_venue($post_id = null) {
        return get_post_meta($post_id, '_EventVenue', true);
    }
}

if (!function_exists('tribe_get_organizer')) {
    function tribe_get_organizer($post_id = null) {
        return get_post_meta($post_id, '_EventOrganizer', true);
    }
}

if (!function_exists('tribe_events_get_events')) {
    function tribe_events_get_events($args = array()) {
        $default_args = array(
            'post_type' => Tribe__Events__Main::POSTTYPE,
            'posts_per_page' => -1
        );
        return get_posts(array_merge($default_args, $args));
    }
}

// Mock essential WordPress functions if needed for testing
if (!function_exists('wp_verify_nonce')) {
    function wp_verify_nonce($nonce, $action = -1) {
        return true; // Always verify in test environment
    }
}

if (!function_exists('wp_create_nonce')) {
    function wp_create_nonce($action = -1) {
        return 'test_nonce';
    }
}

// Add test helper functions
function create_test_event($args = array()) {
    $default_args = array(
        'post_type' => Tribe__Events__Main::POSTTYPE,
        'post_title' => 'Test Event',
        'post_status' => 'publish'
    );
    return wp_insert_post(array_merge($default_args, $args));
}