<?php

/**
 * Define the internationalization functionality
 *
 * Loads and defines the internationalization files for this plugin
 * so that it is ready for translation.
 *
 * @link       https://cartcoders.com/
 * @since      1.0.0
 *
 * @package    Accessibility_Assistant
 * @subpackage Accessibility_Assistant/includes
 */

/**
 * Define the internationalization functionality.
 *
 * Loads and defines the internationalization files for this plugin
 * so that it is ready for translation.
 *
 * @since      1.0.0
 * @package    Accessibility_Assistant
 * @subpackage Accessibility_Assistant/includes
 * @author     CartCoder 
 */
class Accessibility_Assistant_i18n
{
	/**
	 * Return map of short language codes to full locales.
	 *
	 * @return array
	 */
	public function get_language_map()
	{
		return [
			'af'      => 'af_ZA',
			'am'      => 'am_ET',
			'arj'     => 'ar_JO',
			'ar'      => 'ar_SA',
			'az'      => 'az_AZ',
			'be'      => 'be_BY',
			'bg'      => 'bg_BG',
			'bn'      => 'bn_BD',
			'bo'      => 'bo_CN',
			'bs'      => 'bs_BA',
			'ca'      => 'ca_ES',
			'ceb'     => 'ceb_PH',
			'chk'     => 'chk_FM',
			'ckb'     => 'ckb_IQ',
			'cnh'     => 'cnh_MM',
			'cs'      => 'cs_CZ',
			'cy'      => 'cy_GB',
			'da'      => 'da_DK',
			'de'      => 'de_DE',
			'dv'      => 'dv_MV',
			'el'      => 'el_GR',
			'en'      => 'en_US',
			'en_GB'   => 'en_GB',
			'es'      => 'es_ES',
			'es_419'  => 'es_419',
			'es_MX'   => 'es_MX',
			'es_PR'   => 'es_PR',
			'et'      => 'et_EE',
			'eu'      => 'eu_ES',
			'fa'      => 'fa_IR',
			'ff'      => 'ff_SN',
			'fi'      => 'fi_FI',
			'fil'     => 'fil_PH',
			'fj'      => 'fj_FJ',
			'fr'      => 'fr_FR',
			'fr_CA'   => 'fr_CA',
			'ga'      => 'ga_IE',
			'gu'      => 'gu_IN',
			'hak'     => 'hak_TW',
			'ha'      => 'ha_NG',
			'haw'     => 'haw_US',
			'he'      => 'he_IL',
			'hi'      => 'hi_IN',
			'hil'     => 'hil_PH',
			'hmn'     => 'hmn_US',
			'hr'      => 'hr_HR',
			'ht'      => 'ht_HT',
			'hu'      => 'hu_HU',
			'hy'      => 'hy_AM',
			'id'      => 'id_ID',
			'ig'      => 'ig_NG',
			'ilo'     => 'ilo_PH',
			'is'      => 'is_IS',
			'it'      => 'it_IT',
			'ja'      => 'ja_JP',
			'jv'      => 'jv_ID',
			'ka'      => 'ka_GE',
			'kea'     => 'kea_CV',
			'kk'      => 'kk_KZ',
			'km'      => 'km_KH',
			'kn'      => 'kn_IN',
			'ko'      => 'ko_KR',
			'ksw'     => 'ksw_MM',
			'ku'      => 'ku_TR',
			'ky'      => 'ky_KG',
			'la'      => 'la_VA',
			'lb'      => 'lb_LU',
			'lo'      => 'lo_LA',
			'lt'      => 'lt_LT',
			'lv'      => 'lv_LV',
			'man'     => 'man_GM',
			'mh'      => 'mh_MH',
			'mi'      => 'mi_NZ',
			'mien'    => 'mien_US',
			'mk'      => 'mk_MK',
			'ml'      => 'ml_IN',
			'mn'      => 'mn_MN',
			'mr'      => 'mr_IN',
			'ms'      => 'ms_MY',
			'mt'      => 'mt_MT',
			'my'      => 'my_MM',
			'ne'      => 'ne_NP',
			'nl'      => 'nl_NL',
			'nl_BE'   => 'nl_BE',
			'no'      => 'no_NO',
			'nv'      => 'nv_US',
			'om'      => 'om_ET',
			'pa'      => 'pa_IN',
			'pl'      => 'pl_PL',
			'ps'      => 'ps_AF',
			'pt'      => 'pt_PT',
			'pt_BR'   => 'pt_BR',
			'qu'      => 'qu_PE',
			'rn'      => 'rn_BI',
			'ro'      => 'ro_RO',
			'rom'     => 'rom_MD',
			'ru'      => 'ru_RU',
			'rw'      => 'rw_RW',
			'sm'      => 'sm_WS',
			'smj'     => 'smj_NO',
			'sk'      => 'sk_SK',
			'sl'      => 'sl_SI',
			'so'      => 'so_SO',
			'sq'      => 'sq_AL',
			'sr'      => 'sr_RS',
			'sr_ME'   => 'sr_ME',
			'sv'      => 'sv_SE',
			'sw'      => 'sw_TZ',
			'ta'      => 'ta_IN',
			'te'      => 'te_IN',
			'th'      => 'th_TH',
			'ti'      => 'ti_ER',
			'tl'      => 'tl_PH',
			'to'      => 'to_TO',
			'tr'      => 'tr_TR',
			'tt'      => 'tt_RU',
			'uk'      => 'uk_UA',
			'ur'      => 'ur_PK',
			'uz'      => 'uz_UZ',
			'vi'      => 'vi_VN',
			'wo'      => 'wo_SN',
			'xh'      => 'xh_ZA',
			'yi'      => 'yi_001',
			'yo'      => 'yo_NG',
			'zh'      => 'zh_CN',
			'zh_Hant' => 'zh_TW',
		];
	}

	/**
	 * Determine which locale we should actually load
	 * based on WP locale + saved option.
	 *
	 * @return string
	 */
	public function get_selected_locale()
	{

		$site_lang = get_locale();
		$map       = $this->get_language_map();
		$stored    = get_option('my_plugin_selected_language');

		if (! $stored) {
			$stored = $site_lang;
		}

		// 1) Exact match (en_GB, es_MX etc.)
		if (isset($map[$stored])) {
			return $map[$stored];
		}

		// 2) Try short code (en → en_US)
		$short = substr($stored, 0, 2);
		if (isset($map[$short])) {
			return $map[$short];
		}

		// 3) Fallback to whatever WP gave us
		return $stored;
	}

	/**
	 * Load the plugin textdomain, with support for custom locale folders.
	 *
	 * This is hooked from the main plugin class on `plugins_loaded`.
	 */
	public function load_plugin_textdomain()
	{

		$domain = 'accessibility-assistant';
		$locale = $this->get_selected_locale();

		// Plugin root dir: /wp-content/plugins/accessibility-assistant/
		$plugin_dir = plugin_dir_path(dirname(__FILE__));

		// First try: /languages/{locale}/accessibility-assistant.mo
		// Example: /languages/en_US/accessibility-assistant.mo
		$mofile = $plugin_dir . "languages/{$locale}/{$domain}.mo";

		if (file_exists($mofile)) {

			load_textdomain($domain, $mofile);
		} else {

			// Fallback to standard boilerplate behaviour:
			// /languages/accessibility-assistant-en_US.mo etc.
			load_plugin_textdomain(
				$domain,
				false,
				// dirname(dirname(plugin_basename(__FILE__))) == 'accessibility-assistant'
				dirname(dirname(plugin_basename(__FILE__))) . '/languages/'
			);
		}
	}


	/**
	 * Load the plugin text domain for translation.
	 *
	 * @since    1.0.0
	 */
	// public function load_plugin_textdomain()
	// {

	// 	load_plugin_textdomain(
	// 		'accessibility-assistant',
	// 		false,
	// 		dirname(dirname(plugin_basename(__FILE__))) . '/languages/'
	// 	);
	// }
}