<?php
/**
 * Plugin Name: Smart Autocomplete Address
 * Plugin URI: https://wordpress.org/plugins/aisp-smart-autocomplete-address
 * Description: Add fast, global address autocomplete to your WordPress site — no Google, GDPR-friendly.
 * Version: 1.0.2
 * Requires at least: 5.0
 * Requires PHP: 7.2
 * Author: AISP Dev
 * License: GPL-2.0+
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: aisp-smart-autocomplete-address
 * Domain Path: /languages
 */

if (!defined('ABSPATH')) {
    exit;
}
define( 'AISP_SMART_AUTOCOMPLETE_ADDRESS_VERSION', '1.0.2' );

if ( ! defined( 'AISP_SMART_AUTOCOMPLETE_ADDRESS_FILE' ) ) {
    define( 'AISP_SMART_AUTOCOMPLETE_ADDRESS_FILE', __FILE__ );
}


// Load helper functions
if (file_exists(plugin_dir_path(__FILE__) . 'includes/functions.php')) {
    include_once plugin_dir_path(__FILE__) . 'includes/functions.php';
}

// Load main settings page
if (file_exists(plugin_dir_path(__FILE__) . 'includes/class-settings-page.php')) {
    include_once plugin_dir_path(__FILE__) . 'includes/class-settings-page.php';
    new AISP_Autocomplete_Settings_Page();
}

// Load integrations after all plugins are ready
add_action('plugins_loaded', function () {
    // WooCommerce
    if (class_exists('WooCommerce')) {
        $file = plugin_dir_path(__FILE__) . 'includes/integrations/class-wc-integration.php';
        if (file_exists($file)) {
            include_once $file;
            new AISP_Autocomplete_WC_Integration();
        }
    }

    // SureForms
    if ( class_exists( 'SRFM\\Plugin_Loader' ) ) {
    $file = plugin_dir_path( __FILE__ ) . 'includes/integrations/class-sureforms-integration.php';
    if ( file_exists( $file ) ) {
        include_once $file;
        new AISP_Autocomplete_SureForms_Integration();
       }
    }

    // Fluent Forms
    if (class_exists('FluentForm\App\Modules\Form\Form')) {
        $file = plugin_dir_path(__FILE__) . 'includes/integrations/class-fluent-forms-integration.php';
        if (file_exists($file)) {
            include_once $file;
            new AISP_Autocomplete_Fluent_Forms_Integration();
        }
    }

    // Contact Form 7
    if (class_exists('WPCF7')) {
        $file = plugin_dir_path(__FILE__) . 'includes/integrations/class-contact-form-7-integration.php';
        if (file_exists($file)) {
            include_once $file;
            new AISP_Autocomplete_CF7_Integration();
        }
    }

    // WPForms
    if (class_exists('WPForms')) {
        $file = plugin_dir_path(__FILE__) . 'includes/integrations/class-wpforms-integration.php';
        if (file_exists($file)) {
            include_once $file;
            new AISP_Autocomplete_WPForms_Integration();
        }
    }

    // Custom Field (toujours actif)
    $file = plugin_dir_path(__FILE__) . 'includes/integrations/class-custom-field-integration.php';
    if (file_exists($file)) {
        include_once $file;
        new AISP_Autocomplete_Custom_Field_Integration();
    }


    // =============== FORMULAIRES (CF7, Fluent Forms, etc.) ===============
    $selectors = [];

    // Fluent Forms
    if (get_option('aisp_fluent_forms_enable', 'no') === 'yes' && class_exists('FluentForm\App\Modules\Form\Form')) {
        $class = get_option('aisp_fluent_forms_container_class', '.fluent-address-autocomplete');
        $selectors[] = rtrim($class) . ' input';
    }

    // SureForms
    if (get_option('aisp_sureforms_enable', 'no') === 'yes' && class_exists('SRFM\\Plugin_Loader')) {
        $class = get_option('aisp_sureforms_container_class', '.sureforms-address-autocomplete');
        $selectors[] = rtrim($class) . ' input';
    }

    // Contact Form 7
    if (get_option('aisp_cf7_enable', 'no') === 'yes' && class_exists('WPCF7')) {
        $class = get_option('aisp_cf7_container_class', 'cf7-address-autocomplete');
        $selectors[] = '.' . ltrim($class, '.') . ' input';
    }

    // WPForms
    if (get_option('aisp_wpforms_enable', 'no') === 'yes' && class_exists('WPForms')) {
        $class = get_option('aisp_wpforms_container_class', '.wpforms-address-autocomplete');
        $selectors[] = rtrim($class) . ' input';
    }

    // Custom Field
    if (get_option('aisp_custom_field_enable', 'yes') === 'yes') {
        $class = get_option('aisp_custom_field_container_class', '.aisp-address-autocomplete');
        $selectors[] = rtrim($class) . ' input';
    }

}, 20);
/**
 * AJAX: Validate HERE API Key
 */
add_action( 'wp_ajax_aisp_check_api_key', function () {

    // 1. Permissions check
    if ( ! current_user_can( 'manage_options' ) ) {
        wp_send_json_error( [ 'message' => __( 'Permission denied.', 'aisp-smart-autocomplete-address' ) ], 403 );
    }

    // 2. Verification of the nonce sent by the JavaScript
// This nonce was generated by wp_create_nonce('aisp_check_api_key') in the file class-settings-page.php
    check_ajax_referer( 'aisp_check_api_key', 'nonce' );

    // 3. Reading the key sent from the form.
    $api_key = isset( $_POST['api_key'] ) ? sanitize_text_field( wp_unslash( $_POST['api_key'] ) ) : '';

    if ( empty( $api_key ) ) {
        wp_send_json_error( [ 'message' => __( 'API key is empty.', 'aisp-smart-autocomplete-address' ) ], 400 );
    }

    // 4. Sending a test request to the HERE API
    $url = add_query_arg(
        [
            'q'      => 'Montreal',
            'limit'  => 1,
            'apiKey' => $api_key,
        ],
        'https://autocomplete.search.hereapi.com/v1/autocomplete'
    );

    $response = wp_remote_get( $url, [ 'timeout' => 10 ] );

    if ( is_wp_error( $response ) ) {
        wp_send_json_error( [ 'message' => __( 'Request failed.', 'aisp-smart-autocomplete-address' ) ], 500 );
    }

    $code = wp_remote_retrieve_response_code( $response );

    // 5. Résultat de la vérification
    if ( 200 === $code ) {
        wp_send_json_success( [ 'message' => __( '✅ Valid API key', 'aisp-smart-autocomplete-address' ) ] );
    }

    if ( in_array( $code, [ 401, 403 ], true ) ) {
        wp_send_json_error( [ 'message' => __( '❌ Invalid or expired API key', 'aisp-smart-autocomplete-address' ) ], $code );
    }

    // translators: %d is the HTTP status code returned by the HERE API.
    wp_send_json_error(
        [
            'message' => sprintf(
				 // translators: %d is the HTTP status code returned by the HERE API.
                __( 'Request error (HTTP %d).', 'aisp-smart-autocomplete-address' ),
                $code
            ),
        ],
        $code ?: 500
    );
} );