<?php
/**
 * Plugin Name: CommuniApp Event Importer
 * Plugin URI:
 * Description:
 * Version: 2022.09.1
 * Author: Genosse Einhorn
 * Author URI: mailto:jonas@kuemmerlin.eu
 */

define('COMMUNIEVENTS_PLUGIN_PATH', plugin_dir_path(__FILE__));
define('COMMUNIEVENTS_PLUGIN_URL', trailingslashit(plugins_url('', __FILE__)));

require_once COMMUNIEVENTS_PLUGIN_PATH . "api.php";
require_once COMMUNIEVENTS_PLUGIN_PATH . "event-list.php";
require_once COMMUNIEVENTS_PLUGIN_PATH . "event-calendar.php";
require_once COMMUNIEVENTS_PLUGIN_PATH . "healthcheck.php";
require_once COMMUNIEVENTS_PLUGIN_PATH . "ical-feed.php";
require_once COMMUNIEVENTS_PLUGIN_PATH . "scraper.php";
require_once COMMUNIEVENTS_PLUGIN_PATH . "admin.php";

/* PLUGIN SETUP
 *
 * Installs storage table and stuff
 */
function communievents_install() {
    global $wpdb;

    $table_name = $wpdb->prefix . "communievents_events";

    $charset_collate = $wpdb->get_charset_collate();

    $sql = "CREATE TABLE $table_name (
        id INT(1) NOT NULL,
        `group` INT(1) NOT NULL,
        title TEXT NOT NULL,
        location TEXT NOT NULL,
        description TEXT NOT NULL,
        start CHAR(19) CHARACTER SET ascii COLLATE ascii_bin NOT NULL,
        end CHAR(19) CHARACTER SET ascii COLLATE ascii_bin NOT NULL,
        allday BOOLEAN NOT NULL,
        official BOOLEAN NOT NULL,
        url TEXT NOT NULL,
        lastsync BIGINT(1) NOT NULL,
        PRIMARY KEY  (id),
        KEY start_idx (start),
        KEY end_idx (end)
    ) $charset_collate;";

    require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
    dbDelta($sql);

    communievents_setup_ical_feed(); // need to call it here for the rewrite flush
    flush_rewrite_rules();

    if (!wp_next_scheduled('communievents_cron_hook')) {
        wp_schedule_event(time(), 'hourly', 'communievents_cron_hook');
    }
}

register_activation_hook(__FILE__, 'communievents_install');

function communievents_uninstall() {
    global $wpdb;

    $table_name = $wpdb->prefix . "communievents_events";

    $wpdb->query("DROP TABLE IF EXISTS $table_name");

    flush_rewrite_rules();

    $timestamp = wp_next_scheduled('communievents_cron_hook');
    if ($timestamp) {
        wp_unschedule_event($timestamp, 'communievents_cron_hook');
    }
}

register_deactivation_hook(__FILE__, 'communievents_uninstall');


/* INIT - register stuff
 *
 */
function communievents_init() {
    communievents_setup_ical_feed();
    communievents_setup_event_list();
    communievents_setup_event_calendar();
    communievents_setup_cron_hook();
    communievents_setup_healthcheck();
    communievents_setup_admin_page();
}

add_action('init', 'communievents_init');