<?php
/*
Plugin Name: Autocart
Description: A plugin for displaying a search form and handling external requests.
*/

// require_once plugin_dir_path(__FILE__) . 'custom-twig-extension.php';

// Add shortcode for the form

$vendor_path = ABSPATH . '/vendor/autoload.php';
if (file_exists($vendor_path)) {
    require_once $vendor_path;

    if (!class_exists('Timber\Timber')) {
        // Timber is not active..  so display a notice
      update_option('autocart_dependencies', false);

    } else {
      Timber\Timber::init();
      update_option('autocart_dependencies', true);

    }
} else {
    update_option('autocart_dependencies', false);
}

function autocart_shortcode() {
    ob_start();
    include plugin_dir_path(__FILE__) . 'autocart_assets/templates/search-form.php';
    return ob_get_clean();
}
add_shortcode('autocart', 'autocart_shortcode');

// Enqueue jQuery, index.js and classes
function enqueue_custom_scripts() {
    wp_enqueue_script('jquery');
    wp_enqueue_script('index', get_template_directory_uri() . '/autocart_assets/js/index.js', array('jquery'), '1.0', true);
    wp_enqueue_script('vehicle-thumbnail',  get_template_directory_uri() . '/autocart_assets/js/VehicleThumbnail.js', array(), '1.0', true);
    wp_enqueue_script('make-filter',  get_template_directory_uri() . '/autocart_assets/js/MakeFilter.js', array(), '1.0', true);
    wp_enqueue_script('model-filter',  get_template_directory_uri() . '/autocart_assets/js/ModelFilter.js', array(), '1.0', true);
    wp_enqueue_script('trim-filter',  get_template_directory_uri() . '/autocart_assets/js/TrimFilter.js', array(), '1.0', true);
    wp_enqueue_script('data-store',  get_template_directory_uri() . '/autocart_assets/js/DataStore.js', array(), '1.0', true);
    wp_enqueue_script('applied-filters',  get_template_directory_uri() . '/autocart_assets/js/AppliedFilters.js', array(), '1.0', true);
    wp_enqueue_script('filter-manager',  get_template_directory_uri() . '/autocart_assets/js/FilterManager.js', array(), '1.0', true);
    
    // Pass the ajax_url to script.js
    wp_localize_script('index', 'ajax_object', array('ajax_url' => admin_url('admin-ajax.php')));
}
add_action('wp_enqueue_scripts', 'enqueue_custom_scripts');


// Handle form submission with AJAX
function handle_autocart_form() {
    // Check if it's an AJAX request and the nonce is valid
    if (isset($_POST['autocart_nonce']) && wp_verify_nonce($_POST['autocart_nonce'], 'autocart_nonce')) {
        $externalToken = get_option('autocart_external_token'); // Retrieve the token from where you stored it

        $searchData = array(
        
            'make' => sanitize_text_field($_POST['make']),
            'minPrice'=> sanitize_text_field($_POST['minPrice']),
            'maxPrice'=>  sanitize_text_field($_POST['maxPrice']),
            'minYear'=>  sanitize_text_field($_POST['minYear']),
            'maxYear'=>  sanitize_text_field($_POST['maxYear']),

           
        );

        $api_url  = 'http://localhost:3000/api/v1/wp';
        $response = wp_remote_post($api_url, array(
            'body'    => json_encode($searchData),
            'headers' => array(
                'Content-Type' => 'application/json',
                'Authorization' => $externalToken, // Include the token in the headers
            ),
        ));


        if (!is_wp_error($response)) {

            // Save the response to a transient for use on the results page
            set_transient('autocart_response', wp_remote_retrieve_body($response), 60); // Adjust expiration time as needed

            // if(isset($_POST['twig'])){
            //     Timber::render('autocart_assets/templates/autocart-results.php', array(
            //         'vehicles'     => json_decode(stripslashes($response['body'])),
            //     ));
            //     exit;
            // }else{
                // Send a success response
                wp_send_json_success(
                    array(
                        'redirect_url' => home_url('index.php/autocart-results/'),
                        'vehicles' => json_decode(stripslashes($response['body']))
                ));
            // }
            
        } else {
            // Send an error response
            wp_send_json_error(array('message' => 'Error in the AJAX request.'));
        }
    } else {
        // Send an error response for invalid nonce
        wp_send_json_error(array('message' => 'Invalid nonce.'));
    }
}
add_action('wp_ajax_handle_autocart_form', 'handle_autocart_form');
add_action('wp_ajax_nopriv_handle_autocart_form', 'handle_autocart_form');

// Add nonce to the form
function add_autocart_nonce() {
    wp_nonce_field('autocart_nonce', 'autocart_nonce');
}
add_action('autocart_form', 'add_autocart_nonce');

function autocart_copy_dir($src, $dst) {
    $dir = opendir($src);
    @mkdir($dst);
    while (($file = readdir($dir))) {
        if (($file != '.') && ($file != '..')) {
            if (is_dir($src . '/' . $file)) {
                autocart_copy_dir($src . '/' . $file, $dst . '/' . $file);
            } else {
                copy($src . '/' . $file, $dst . '/' . $file);
            }
        }
    }
    closedir($dir);
}

function autocart_delete_dir($dir) {
    if (is_dir($dir)) {
        $objects = scandir($dir);
        foreach ($objects as $object) {
            if ($object != '.' && $object != '..') {
                if (is_dir($dir . '/' . $object)) {
                    autocart_delete_dir($dir . '/' . $object);
                } else {
                    unlink($dir . '/' . $object);
                }
            }
        }
        rmdir($dir);
    }
}


function autocart_remove_template_and_assets() {
    $template_destination = get_template_directory() . '/autocart_assets';
    $page = get_page_by_path('autocart-results');
    if ($page) {
        wp_delete_post($page->ID, true);
    }
    if (is_dir($template_destination)) {
        autocart_delete_dir($template_destination);
    }
}

function extend_http_request_timeout( $timeout ) {
    return 60; 
}
add_filter( 'http_request_timeout', 'extend_http_request_timeout' );

function autocart_copy_template_to_theme() {
    $template_source = plugin_dir_path(__FILE__) . 'autocart_assets';
    $template_destination = get_template_directory() . '/autocart_assets';
    if (!is_dir($template_destination)) {
        mkdir($template_destination, 0755);
    }
    autocart_copy_dir($template_source, $template_destination);
    $page = array(
        'post_title'    => 'Autocart Results',
        'post_content'  => '',
        'post_status'   => 'publish',
        'post_type'     => 'page',
        'post_name'     => 'autocart-results',
    );
    $page_id = wp_insert_post($page);
    if ($page_id && !is_wp_error($page_id)) {
        update_post_meta($page_id, '_wp_page_template', 'autocart_assets/templates/autocart-results.php');
        update_post_meta($page_id, '_wp_page_template_visibility', 'private');
    }
    flush_rewrite_rules();
}

function get_token(){
    $domainName = $_SERVER['SERVER_NAME']; //
    $response = wp_remote_get('http://localhost:3000/api/v1/wp/get-token?domain=' . urlencode($domainName));
    if (is_wp_error($response)) {
        $error_message = 'Warning: Autocart activation failed. Unable to obtain the required token. Please check your server configuration and try again. Autocart has been deactivated. ' . $response->get_error_message();
        update_option('autocart_activation_error', $error_message);
    } else {
        $token = json_decode(wp_remote_retrieve_body($response), true);
        if (isset($token['token'])) {
            update_option('autocart_external_token', $token['token']);
        }
    }

}


function autocart_activate(){
    autocart_copy_template_to_theme();
    get_token();
   

}
// Activation Hook
register_activation_hook(__FILE__, 'autocart_activate');

// Deactivation Hook
register_deactivation_hook(__FILE__, 'autocart_remove_template_and_assets');


add_action('admin_init', 'autocart_check_activation_status');

function autocart_check_activation_status() {
require_once plugin_dir_path(__FILE__) . 'timber-check.php';

    $error_message = get_option('autocart_activation_error');
    $check_dependencies = get_option('autocart_dependencies');
    if ($error_message || !$check_dependencies) {
        add_action('admin_notices', function () use ($error_message, $check_dependencies) {
            if($error_message) {  ?>
                <div class="notice notice-error is-dismissible">
                    <p><?php echo esc_html($error_message); ?></p>
                </div>
                <?php
                 // Deactivate the plugin to prevent activation
                deactivate_plugins(plugin_basename(__FILE__));
            }

            if(!$check_dependencies) {   
                custom_inventory_search_timber_notice();
            }


        });

       
    }

    delete_option('autocart_activation_error');
    delete_option('autocart_dependencies');
}


// Add AJAX action to retrieve vehicle data
function handle_autocart_filters() {

    $nonce = $_POST['nonce'];
    if (!wp_verify_nonce($nonce, 'update-filters-ajax-nonce')) {
        die('Invalid nonce'); 
    }

    $price = isset($_POST['price']) ? sanitize_text_field($_POST['price']) : '';
    $model = isset($_POST['model']) ? sanitize_text_field($_POST['model']) : '';
    $make = isset($_POST['make']) ? sanitize_text_field($_POST['make']) : '';

    $externalToken = get_option('autocart_external_token'); 

    $searchData = array(
        'price' => sanitize_text_field($_POST['price']),
        'year'  => sanitize_text_field($_POST['year']),
        'model' => sanitize_text_field($_POST['model']),
    );

    $api_url  = 'http://localhost:3000/api/v1/wp';
    $response = wp_remote_post($api_url, array(
        'body'    => json_encode($searchData),
        'headers' => array(
            'Content-Type' => 'application/json',
            'Authorization' => $externalToken, 
        ),
    ));

    // Check if the request was successful
    if (!is_wp_error($response)) {

        set_transient('autocart_response', wp_remote_retrieve_body($response), 60); 
        $data = $response['body'];
        echo json_encode($data);

        wp_send_json_success(
            array(
               
                'vehicles' => json_decode(stripslashes($response['body']))
        ));
        exit();
       
    } else {
        wp_send_json_error(array('message' => 'Error in the AJAX request.'));
    }
   

    echo json_encode($filtered_data);

    wp_die(); // Terminate AJAX request
}

add_action('wp_ajax_handle_autocart_filters', 'handle_autocart_filters');
add_action('wp_ajax_nopriv_handle_autocart_filters', 'handle_autocart_filters');


function enqueue_custom_styles() {
    if (is_page_template('autocart_assets/templates/autocart-results.php')) {
        wp_enqueue_style('custom-style', get_template_directory_uri() . '/autocart_assets/css/filter-panel.css');
    }
}


add_action('wp_enqueue_scripts', 'enqueue_custom_styles');


function enqueue_material_components() {
    wp_enqueue_style('material-components', 'https://unpkg.com/material-components-web@latest/dist/material-components-web.min.css');
    wp_enqueue_script('material-components', 'https://unpkg.com/material-components-web@latest/dist/material-components-web.min.js', array('jquery'), null, true);
 
}
add_action('wp_enqueue_scripts', 'enqueue_material_components');