<?php

/**
 * Fired during plugin activation
 *
 * @link       https://cartcoders.com/
 * @since      1.0.0
 *
 * @package    Accessibility_Assistant
 * @subpackage Accessibility_Assistant/includes
 */

/**
 * Fired during plugin activation.
 *
 * This class defines all code necessary to run during the plugin's activation.
 *
 * @since      1.0.0
 * @package    Accessibility_Assistant
 * @subpackage Accessibility_Assistant/includes
 * @author     CartCoder 
 */
class Accessibility_Assistant_Activator
{

	/**
	 * Build install/init payload for remote service.
	 *
	 * @param string $shopid
	 * @param string $plugin_version
	 * @return array
	 */
	public static function build_install_payload( $shopid, $plugin_version ) {
		return [
			'shopid'            => $shopid,
			'status'            => 1,
			'isUninstall'       => 0,
			'timestamp'         => time(),
			'name'              => get_bloginfo( 'name' ),
			'email'             => get_option( 'admin_email' ),
			'domain'            => get_bloginfo( 'url' ),
			// Keep the exact payload shape from the old working UI plugin.
			'wordpress_version' => $plugin_version,
		];
	}

	/**
	 * Short Description. (use period)
	 *
	 * Long Description.
	 *
	 * @since    1.0.0
	 */
	public static function activate()
	{
		// 1. Set redirect flag for post-activation redirect
		update_option('accessibility_do_redirect', true);

		// 2. Plugin version (from main plugin file, not this activator file)
		if (! function_exists('get_plugin_data')) {
			require_once ABSPATH . 'wp-admin/includes/plugin.php';
		}

		// Path to main plugin file (adjust filename if needed)
		$main_plugin_file = plugin_dir_path(dirname(__FILE__)) . 'accessibility-assistant.php';
		$plugin_data      = get_plugin_data($main_plugin_file);
		$plugin_version   = isset($plugin_data['Version']) ? $plugin_data['Version'] : '';

		// 3. Mark not-installed yet
		update_option('accessibility_install', 0);
		delete_option( 'accessibility_install_error' );

		// 4. Generate or reuse shop id / token
		$rand   = time() * wp_rand();
		$shopid = $rand . gmdate('m', time()) . substr(gmdate('Y', time()), 2);
		$token  = '';

		if (get_option('accessibility_shopid') && get_option('accessibility_tokken')) {
			$shopid = get_option('accessibility_shopid');
			$token  = get_option('accessibility_tokken');
		}

		// Always persist the local shop id immediately so the plugin can operate
		// even if the remote install handshake fails on this environment.
		update_option( 'accessibility_shopid', $shopid );
		if ( ! empty( $token ) ) {
			update_option( 'accessibility_tokken', $token );
		}

		$init_data = self::build_install_payload( $shopid, $plugin_version );

		error_log('[Accessibility Plugin] Sending install data: ' . wp_json_encode($init_data));


		require_once plugin_dir_path(__FILE__) . 'class-accessibility-assistant-api.php';
		$api = new Accessibility_Assistant_API( 'accessibility-assistant', $plugin_version );
		$body = $api->call('/install', $init_data, 'post');

		error_log('[Accessibility Plugin] API response: ' . wp_json_encode($body));

		if ( is_array( $body ) && isset( $body['status'] ) && (int) $body['status'] === 200 && ! empty( $body['data'] ) && is_array( $body['data'] ) ) {
			$response = $body['data'];

			if ( ! empty( $response['shopid'] ) && ! empty( $response['token'] ) && ! empty( $response['id'] ) ) {
				update_option( 'accessibility_shopid', sanitize_text_field( $response['shopid'] ) );
				update_option( 'accessibility_tokken', sanitize_text_field( $response['token'] ) );
				update_option( 'accessibility_primaryid', sanitize_text_field( $response['id'] ) );
				update_option( 'accessibility_install', 1 );
				delete_option( 'accessibility_install_error' );
			} else {
				update_option( 'accessibility_install', 0 );
				update_option(
					'accessibility_install_error',
					'Install API returned success but missing required fields (shopid/token/id).'
				);
			}
		} else {
			// Store a human-readable last error for debugging, but do NOT block the
			// plugin from working locally as long as we have a shopid.
			$err = 'Unable to connect to Accessibility Assistant service.';
			if ( is_array( $body ) ) {
				if ( ! empty( $body['error'] ) && is_string( $body['error'] ) ) {
					$err = $body['error'];
				} elseif ( isset( $body['status'] ) ) {
					$err = 'Install API call failed (status ' . (string) $body['status'] . ').';
				}
			}
			update_option( 'accessibility_install', 1 );
			update_option( 'accessibility_install_error', $err );
		}

		// 5. Set default language on activation (using i18n class)
		if (get_option('my_plugin_selected_language') === false) {

			// Make sure i18n class is available during activation
			require_once plugin_dir_path(__FILE__) . 'class-accessibility-assistant-i18n.php';

			$i18n      = new Accessibility_Assistant_i18n();
			$lang_map  = $i18n->get_language_map();
			$site_lang = get_locale();

			if (isset($lang_map[$site_lang])) {
				$normalized = $lang_map[$site_lang];
			} elseif (isset($lang_map[substr($site_lang, 0, 2)])) {
				$normalized = $lang_map[substr($site_lang, 0, 2)];
			} else {
				$normalized = $site_lang;
			}

			update_option('my_plugin_selected_language', $normalized);
		}
	}
}