<?php
/*
    Plugin Name: Accessibility & ADA WCAG EAA
    Plugin URI: https://accessibility-assistant.cartcoders.com/
    Description: ADA, EAA, AODA & WCAG Compliance Widget for Website Accessibility
    Author: CartCoder
    Version: 1.5
    License: GPLv2 or later
    License URI: https://www.gnu.org/licenses/gpl-2.0.html
    Requires at least: 6.5
    Requires PHP:      5.0
    Text Domain: accessibility-assistant
    Author URI: https://cartcoders.com/
*/

if (!defined('ABSPATH')) exit;

define('ASSISTANT_URL', 'https://accessibility-assistant.cartcoders.com');


define('ASSISTANT_API_URL', ASSISTANT_URL . '/v1');

// During Activatation 
register_activation_hook(__FILE__, 'accessibility_activatation');

if (!function_exists('accessibility_activatation')) {
  function accessibility_activatation()
  {
    // Set redirect flag
    update_option('accessibility_do_redirect', true);

    $plugin_data = get_plugin_data(__FILE__);
    $plugin_version = $plugin_data['Version'];
    update_option('accessibility_install', 0);
    $rand = (time() * wp_rand());
    $shopid = $rand . gmdate("m", time()) . substr(gmdate("Y", time()), 2);
    if (get_option('accessibility_shopid') != null and get_option('accessibility_tokken') != null) {
      $shopid = get_option('accessibility_shopid');
      $token = get_option('accessibility_tokken');
    }
    $init_data = array(
      'shopid' => $shopid,
      'status' => 1,
      'isUninstall' => 0,
      'timestamp' => time(),
      'name' => (get_bloginfo('name')),
      'email' => (get_option('admin_email')),
      'domain' => (get_bloginfo('url')),
      'wordpress_version' => $plugin_version,
    );
    $type = 'post';
    $body = assistant_api_call('/install', $init_data, $type);
    if ($body['status'] == 200 && count($body['data']) > 0) {
      $response = $body['data'];
      update_option('accessibility_shopid', sanitize_text_field($response['shopid']));
      update_option('accessibility_tokken', sanitize_text_field($response['token']));
      update_option('accessibility_install', 1);
    }
    // Set default language on activation
    if (get_option('my_plugin_selected_language') === false) {
      $site_lang = get_locale();
      $lang_map = my_plugin_get_language_map();
      $normalized = isset($lang_map[$site_lang]) ? $lang_map[$site_lang] : (
        isset($lang_map[substr($site_lang, 0, 2)]) ? $lang_map[substr($site_lang, 0, 2)] : $site_lang
      );
      update_option('my_plugin_selected_language', $normalized);
    }
  }
}

// During Deactivatation
register_deactivation_hook(__FILE__, 'accessibility_deactivation');

if (!function_exists('accessibility_deactivation')) {
  function accessibility_deactivation()
  {
    $shopid = get_option('accessibility_shopid');
    $deactivate_reason = get_option('ada_uninstall_reason');
    $deactive_data = array(
      'shopid' => $shopid,
      'deactivate_reason' => $deactivate_reason,

    );
    $body = assistant_api_call('/uninstallShopData', $deactive_data, 'get');
    update_option('accessibility_install', 0);
  }
}

// Add Js And Style Sheet.
add_action('admin_enqueue_scripts', 'accessibility_load_admin_styles');
function accessibility_load_admin_styles()
{
  wp_enqueue_script('jquery');
  wp_enqueue_script('jquery-ui-core'); // Core jQuery UI
  wp_enqueue_script('jquery-ui-draggable'); // Ensure draggable is included
  wp_enqueue_style('admin_accesibility_css', plugin_dir_url(__FILE__) . 'assets/stylesheet.css', false, '1.0.0');
  wp_enqueue_style('fonts_accesibility_css', plugin_dir_url(__FILE__) . 'assets/fonts/fonts.googleapis.css', false, '1.0.0');
  wp_enqueue_style('fonts_awesome_accesibility_css', plugin_dir_url(__FILE__) . 'assets/fontawesome/css/all.min.css', false, '1.0.0');
  wp_enqueue_style('accesibility_bootstrap_css', plugin_dir_url(__FILE__) . 'assets/bootstrap/css/bootstrap.min.css', false, '4.4.1');
  wp_enqueue_style('slick_css', plugin_dir_url(__FILE__) . 'assets/css/slick.css', false, '1.0.0');
  wp_enqueue_style('slick_theme_css', plugin_dir_url(__FILE__) . 'assets/css/slick-theme.css', false, '1.0.0');
  wp_enqueue_script('admin_accesibility_js', plugin_dir_url(__FILE__) . 'assets/bootstrap/js/bootstrap.bundle.min.js', false, '4.4.1', true);
  wp_enqueue_script('custom_js', plugins_url('assets/js/custom_js.js', __FILE__), array('jquery'), '1.0.0', true);
  wp_enqueue_script('slick_js', plugins_url('assets/js/slick.min.js', __FILE__), array('jquery'), '1.0.0', true);
  wp_enqueue_script('ada-feedback', plugin_dir_url(__FILE__) . 'assets/js/feedback.js', array('jquery'), '1.0.0', true);
  wp_localize_script('ada-feedback', 'ada_ajax', [
    'ajax_url' => admin_url('admin-ajax.php'),
    'nonce' => wp_create_nonce('ada_nonce')
  ]);
  wp_localize_script('my-script', 'ajax_object', array('ajaxurl' => admin_url('admin-ajax.php')));
  $shopid = get_option('accessibility_shopid');

  wp_localize_script('custom_js', 'myScript', array(
    'ajax_url' => admin_url('admin-ajax.php'),
    'pluginsUrl' => plugins_url(),
    'editLanguagesUrl' => admin_url('admin.php?page=accessibility-laguages'),
    'backtolanguages' => admin_url('admin.php?page=accessibility-submenu'),
    'planlisting' => admin_url('admin.php?page=accessibility-plan'),
    'accessibilitywidget' => admin_url('admin.php?page=accessibility-assistance'),
    'assistantUrl' => ASSISTANT_URL,
    'shopId' => $shopid
  ));

  /***Live paypal sdk start */
  wp_enqueue_script(
    'paypal_sdk',
    'https://www.paypal.com/sdk/js?client-id=AXA7-tKsHXdEM50A4J_-3-4NamNd6YIAgKShr_gWNQaQxCMgs9p3GtRRXZ_S20xMm0p_wKjctfI0OoHe&vault=true&intent=subscription',
    array(),
    null,
    true
  );
  /***Live paypal sdk end */


  // Define an array of page slugs where you want to load the script
  $plugin_pages = [
    'accessibility-assistance', // Main menu page
    'accessibility-submenu',    // Submenu page 1
    'accessibility-laguages',   // Submenu page 2
    'accessibility-plan',       // Submenu page 3
    'user-guide'                // Submenu page 4
  ];

  // Check if current admin page is part of the plugin
  if (isset($_GET['page']) && in_array($_GET['page'], $plugin_pages)) {
    wp_enqueue_script('tracking_js', plugins_url('assets/js/tracking.js', __FILE__), array('jquery'), '1.0.0', true);
  }
}

//API Send function Call through path and data......
if (!function_exists('assistant_api_call')) {
  function assistant_api_call($path, $fields, $type)
  {
    $url = ASSISTANT_API_URL . $path;
    $apidata = array(
      'body' => $fields,
      'timeout' => '15',
      'redirection' => '5',
      'httpversion' => '1.0',
      'blocking' => true,
      'headers' => array(),
      'cookies' => array()
    );
    if ($type == 'post') {
      $response = wp_remote_post($url, $apidata);
    } else {
      $response = wp_remote_get($url, $apidata);
    }
    // Log the request being made (this can help with debugging)
    // error_log("Making API call to: " . $url);
    // error_log("Request Data: " . json_encode($fields));
    $body = wp_remote_retrieve_body($response);
    // Check if the body is empty or not in the expected format
    // if (empty($body)) {
    //   error_log("API Response Body is empty or invalid.");
    // }

    // Log the API response (body) for debugging purposes
    // error_log("API Response Body: " . $body);

    return json_decode($body, true);
  }
}

/* Describe what the code snippet does so you can remember later on */
add_action('wp_footer', 'accessibility_addjsfooter');
function accessibility_addjsfooter()
{
  $url = get_option('accessibility_url');
  if (!empty($url)) {
    wp_enqueue_script('frontfooter_accesibility_js', $url, false, '1.0', true);
  }
}

if (is_admin()) {
  require_once 'admin/accessibility_assistant_admin.php';
}


add_action('admin_notices', 'accessibility_installadmin_notice');
function accessibility_installadmin_notice()
{
  $accessibility_install = get_option('accessibility_install');
  if ((get_option('accessibility_shopid')) == null || (get_option('accessibility_install')) == 0) {
    echo '<div class="notice notice-error is-dismissible"><p>' .
      esc_html(__('Please uninstall this plugin and reinstall it.', 'accessibility-assistant')) .
      '</p></div>';
  }
}


// function my_plugin_load_textdomain()
// {
//   $lang = get_option('my_plugin_selected_language', 'en_US');

//   $domain = 'accessibility-assistant';
//   $locale = apply_filters('plugin_locale', $lang, $domain);

//   $mofile = plugin_dir_path(__FILE__) . "languages/$locale/accessibility-assistant.mo";

//   if (file_exists($mofile)) {
//     load_textdomain($domain, $mofile);
//   } else {
//     load_plugin_textdomain($domain, false, basename(dirname(__FILE__)) . '/languages');
//   }
// }
// add_action('plugins_loaded', 'my_plugin_load_textdomain');

// add_action('init', 'my_plugin_handle_language_switch');

// function my_plugin_handle_language_switch() {
//     if (isset($_POST['plugin_language'])) {
//         $selected_lang = sanitize_text_field($_POST['plugin_language']);
//         update_option('my_plugin_selected_language', $selected_lang);

//         // Redirect safely after POST
//         wp_redirect(esc_url_raw($_SERVER['REQUEST_URI']));
//         exit;
//     }
// }

// Language Map
function my_plugin_get_language_map()
{
   return [
    'af' => 'af_ZA',
    'am' => 'am_ET',
    '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',
    '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',
    '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',
    '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'
  ];
}

// Normalize selected language
function my_plugin_get_selected_locale()
{
  $site_lang = get_locale();
  $lang_map = my_plugin_get_language_map();
  $stored = get_option('my_plugin_selected_language');

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

  // Normalize to full locale
  if (isset($lang_map[$stored])) {
    return $lang_map[$stored];
  }

  // Try short version if full code doesn’t exist
  $short = substr($stored, 0, 2);
  if (isset($lang_map[$short])) {
    return $lang_map[$short];
  }

  return $stored;
}

// Load translation early
function my_plugin_load_textdomain()
{
  $domain = 'accessibility-assistant';
  $locale = my_plugin_get_selected_locale();
  $mofile = plugin_dir_path(__FILE__) . "languages/$locale/$domain.mo";

  if (file_exists($mofile)) {
    load_textdomain($domain, $mofile);
  } else {
    load_plugin_textdomain($domain, false, basename(dirname(__FILE__)) . '/languages');
  }
}
add_action('plugins_loaded', 'my_plugin_load_textdomain');

// Handle language switch via POST
function my_plugin_handle_language_switch()
{
  if (isset($_POST['plugin_language'])) {
    $input_lang = sanitize_text_field($_POST['plugin_language']);
    $lang_map = my_plugin_get_language_map();
    $normalized = isset($lang_map[$input_lang]) ? $lang_map[$input_lang] : $input_lang;
    update_option('my_plugin_selected_language', $normalized);
    wp_redirect(esc_url_raw($_SERVER['REQUEST_URI']));
    exit;
  }
}
add_action('init', 'my_plugin_handle_language_switch');

// Redirect to "Acessibiity assustance plugin main" page on plugin activation
add_action('admin_init', 'accessibility_redirect_after_activation');
function accessibility_redirect_after_activation()
{
  if (get_option('accessibility_do_redirect')) {
    delete_option('accessibility_do_redirect');
    if (!isset($_GET['activate-multi'])) {
      wp_safe_redirect(admin_url('admin.php?page=accessibility-assistance'));
      exit;
    }
  }
}

// Handle AJAX request for deactivation feedback
add_action('wp_ajax_ada_submit_reason', function () {
  check_ajax_referer('ada_nonce');
  $reason = sanitize_text_field($_POST['reason'] ?? '');
  update_option('ada_uninstall_reason', $reason);
  wp_send_json_success();
});

//Load plan popup
add_action('wp_ajax_load_plan_popup', 'load_plan_popup_callback');
function load_plan_popup_callback() {
    require_once plugin_dir_path(__FILE__) . 'admin/plan-popup.php';
    wp_die(); // Always call wp_die() in Ajax handlers
}