<?php
/**
 * Plugin Name:       Quiztech Assessment Platform
 * Plugin URI:        https://quiztech.com/
 * Description:       A platform for creating assessments, inviting applicants, and managing results.
 * Version:           0.1.0
 * Requires at least: 5.2
 * Requires PHP:      7.2
 * Author:            Your Name / Company Name
 * Author URI:        https://yourwebsite.com/
 * License:           GPL v2 or later
 * License URI:       https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain:       quiztech
 * Domain Path:       /languages
 */

// If this file is called directly, abort.
if ( ! \defined( 'WPINC' ) ) {
	die;
}

/**
 * Define constants
 */
\define( 'QUIZTECH_VERSION', '0.1.0' );
\define( 'QUIZTECH_PLUGIN_DIR', \plugin_dir_path( __FILE__ ) );
\define( 'QUIZTECH_PLUGIN_URL', \plugin_dir_url( __FILE__ ) );
\define( 'QUIZTECH_PLUGIN_FILE', __FILE__ );

/**
 * Load Composer autoloader.
 */
require_once __DIR__ . '/vendor/autoload.php';

/**
 * Load plugin dependencies. (Now handled by autoloading)
 */
// require_once QUIZTECH_PLUGIN_DIR . 'includes/post-types.php'; // Autoloaded
// require_once QUIZTECH_PLUGIN_DIR . 'includes/taxonomies.php'; // Autoloaded
// require_once QUIZTECH_PLUGIN_DIR . 'includes/roles.php'; // Autoloaded
/**
 * The core plugin class that is used to define internationalization,
 * admin-specific hooks, and public-facing site hooks.
 */
// require plugin_dir_path( __FILE__ ) . 'includes/class-quiztech.php';

/**
 * Begins execution of the plugin.
 *
 * Since everything within the plugin is registered via hooks,
 * then kicking off the plugin from this point in the file does
 * not affect the page life cycle.
 *
 * @since    0.1.0
 */
function run_quiztech() {

	// $plugin = new Quiztech();
	// $plugin->run();

}
// run_quiztech();

// Placeholder for activation/deactivation hooks
\register_activation_hook( __FILE__, __NAMESPACE__ . '\activate_quiztech' );
\register_deactivation_hook( __FILE__, __NAMESPACE__ . '\deactivate_quiztech' );

/**
 * The code that runs during plugin activation.
 * This action is documented in includes/class-quiztech-activator.php
 */
function activate_quiztech() {
	global $wpdb;
	$charset_collate = $wpdb->get_charset_collate();
	$table_name = $wpdb->prefix . 'quiztech_invitations';

	$sql = "CREATE TABLE $table_name (
		id mediumint(9) NOT NULL AUTO_INCREMENT,
		token varchar(32) NOT NULL,
		job_id bigint(20) unsigned NOT NULL,
		assessment_id bigint(20) unsigned NOT NULL,
		applicant_email varchar(255) NOT NULL,
		status varchar(20) NOT NULL DEFAULT 'pending', -- e.g., pending, viewed, completed, expired
		created_timestamp datetime DEFAULT '0000-00-00 00:00:00' NOT NULL,
		expiry_timestamp datetime DEFAULT NULL, -- Optional expiry
		PRIMARY KEY  (id),
		UNIQUE KEY token (token),
		KEY job_id (job_id),
		KEY assessment_id (assessment_id),
		KEY applicant_email (applicant_email(191)), -- Index prefix for potential long emails
		KEY status (status)
	) $charset_collate;";

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

	// Call the namespaced function for roles
	\Quiztech\AssessmentPlatform\Includes\quiztech_add_roles_and_capabilities();
	\flush_rewrite_rules(); // Ensure rewrite rules are updated for CPTs/taxonomies
}

/**
 * The code that runs during plugin deactivation.
 * This action is documented in includes/class-quiztech-deactivator.php
 */
function deactivate_quiztech() {
	// Call the namespaced function
	\Quiztech\AssessmentPlatform\Includes\quiztech_remove_roles_and_capabilities();
	\flush_rewrite_rules(); // Clean up rewrite rules
}
/**
 * Initialize the plugin's features.
 */
function quiztech_init() {
	// Initialize frontend handler for invitation links
	$frontend_handler = new \Quiztech\AssessmentPlatform\Includes\FrontendHandler();
	$frontend_handler->init_hooks();


	// Initialize AJAX handler for assessment interactions
	\Quiztech\AssessmentPlatform\Includes\Ajax\AssessmentAjaxHandler::init();

	// TODO: Instantiate other core classes and call their init methods here
	// e.g., Admin menu handler, AJAX handlers, Shortcode handlers etc.
}
add_action( 'plugins_loaded', 'quiztech_init' );

?>
?>