<?php

/**
 * Checks whether a The Events Calendar event created only through generic
 * WordPress APIs (wp_insert_post + post meta) is found by TEC's own queries.
 *
 * Usage: wp eval-file tests/Integration/tec-probe.php
 *
 * No strict_types: PHP forbids declare(strict_types) inside eval(), which wp eval-file uses.
 */

defined('WP_CLI') && WP_CLI || exit;

if (! class_exists('Tribe__Events__Main')) {
    fwrite(STDERR, "The Events Calendar is not active\n");
    exit(1);
}

$start = gmdate('Y-m-d', strtotime('+30 days')) . ' 18:00:00';
$end = gmdate('Y-m-d', strtotime('+30 days')) . ' 20:00:00';

$id = wp_insert_post([
    'post_type' => 'tribe_events',
    'post_status' => 'publish',
    'post_title' => 'LIT Probe Event (wegwerfen)',
], true);

if (is_wp_error($id)) {
    fwrite(STDERR, 'wp_insert_post failed: ' . $id->get_error_message() . "\n");
    exit(1);
}

if (! $id) {
    fwrite(STDERR, "wp_insert_post returned no post id\n");
    exit(1);
}

try {
    update_post_meta($id, '_EventStartDate', $start);
    update_post_meta($id, '_EventEndDate', $end);

    $derived = [];
    foreach (['_EventStartDateUTC', '_EventEndDateUTC', '_EventDuration', '_EventTimezone'] as $key) {
        $derived[$key] = get_post_meta($id, $key, true);
    }

    $found = tribe_get_events([
        'start_date' => gmdate('Y-m-d', strtotime('+29 days')),
        'end_date' => gmdate('Y-m-d', strtotime('+31 days')),
        'fields' => 'ids',
    ]);

    echo wp_json_encode([
        'event_id' => $id,
        'found_by_tribe_get_events' => in_array($id, (array) $found, true),
        'derived_meta' => $derived,
    ], JSON_PRETTY_PRINT) . "\n";
} finally {
    wp_delete_post($id, true);
}