<?php

if ( ! defined( 'SOFTOBA_THEME_DIR' ) ) {
	exit( 'No direct script access allowed' );
}

if ( ! class_exists( 'SOFTOBA_Ajax' ) ) {

     class SOFTOBA_Ajax {
          /**
           * Main Instance
          *
          * @var SOFTOBA_Ajax
          * @since 1.0
          * @access protected
          */
          protected static $_instance = null;
          
          public function __construct() {
               add_action( 'wp_ajax_softoba_first_return_request', array( $this, 'softoba_first_return_request' ) );
               add_action( 'wp_ajax_nopriv_softoba_first_return_request', array( $this, 'softoba_first_return_request' ) );
               add_action( 'wp_ajax_softoba_first_exchange_request', array( $this, 'softoba_first_exchange_request' ) );
               add_action( 'wp_ajax_nopriv_softoba_first_exchange_request', array( $this, 'softoba_first_exchange_request' ) );
               add_action('wp_ajax_softoba_get_product_details', array( $this, 'softoba_get_product_data' ) );
               add_action('wp_ajax_nopriv_softoba_get_product_details', array( $this, 'softoba_get_product_data' ) );
               add_action('wp_ajax_softoba_get_exchange_product_details', array( $this, 'softoba_get_exchange_product_data' ) );
               add_action('wp_ajax_nopriv_softoba_get_exchange_product_details', array( $this, 'softoba_get_exchange_product_data' ) );
               add_action('wp_ajax_softoba_final_return_request', array( $this, 'softoba_final_return_request' ) );
               add_action('wp_ajax_nopriv_softoba_final_return_request', array( $this, 'softoba_final_return_request' ) );
               add_action('wp_ajax_oont_return_products', array( $this, 'oont_return_products' ) );
               add_action('wp_ajax_nopriv_oont_return_products', array( $this, 'oont_return_products' ) );
               add_action('wp_ajax_softoba_final_exchange_request', array( $this, 'softoba_final_exchange_request' ) );
               add_action('wp_ajax_nopriv_softoba_final_exchange_request', array( $this, 'softoba_final_exchange_request' ) );
               add_action('wp_ajax_oont_exchange_products', array( $this, 'oont_exchange_products' ) );
               add_action('wp_ajax_nopriv_oont_exchange_products', array( $this, 'oont_exchange_products' ) );
               add_action('wp_ajax_softoba_pay_exchange_fee', array( $this, 'softoba_pay_exchange_fee' ) );
               add_action('wp_ajax_nopriv_softoba_pay_exchange_fee', array( $this, 'softoba_pay_exchange_fee' ) );

               add_action( 'wp_ajax_oont_return_attachments', array( $this, 'oont_return_attachments' ) );
               add_action( 'wp_ajax_nopriv_oont_return_attachments', array( $this, 'oont_return_attachments' ) );
               add_action( 'wp_ajax_softoba_change_status', array( $this, 'change_status' ) );
               add_action( 'wp_ajax_softoba_ex_change_status', array( $this, 'ex_change_status' ) );

               add_action( 'wp_ajax_softoba_quantity_mini_cart', array( $this, 'softoba_quantity_mini_cart' ) );
               add_action( 'wp_ajax_nopriv_softoba_quantity_mini_cart', array( $this, 'softoba_quantity_mini_cart' ) );
          }

          /**
          *
          * @return SOFTOBA_Ajax Main instance
          * @author Obaid Rahman
          */
          public static function instance() {
               if ( is_null( self::$_instance ) ) {
                    self::$_instance = new self();
               }
               return self::$_instance;
          }

          public function softoba_first_return_request() {
               if ( isset( $_POST['form_data'] ) ) {
                    parse_str( $_POST['form_data'], $form_data );
                    $email = isset( $form_data['order_email'] ) ? sanitize_text_field( $form_data['order_email'] ) : '';
		          $order_number = isset( $form_data['order_number'] ) ? sanitize_text_field( $form_data['order_number'] ) : '';

                    $json = array();
                    
                    if( ! softoba_check_email_and_order_number($order_number, $email) ){
                         $json['type'] = 'error';
                         $json['message'] = 'Invalid Email or Order Number';
                         wp_send_json( $json );
                    }

                    if ( ! softoba_is_order_completed_or_paid( $order_number ) ) {
                         $json['type']  = 'error';
                         $json['message'] = esc_html__( 'Your order status not paid or completed!', 'astra' );
                         wp_send_json( $json );
                    }else{
                         $existing_return_requests = softoba_check_existing_return_request($order_number, $email);
                         if ( ! empty( $existing_return_requests ) ) {
                              $json['type'] = 'error';
                              if( $existing_return_requests === 'softoba-new' ) {
                                   $json['message'] = 'You have already submitted a request!';
                              }elseif( $existing_return_requests === 'softoba-approved' ){
                                   $json['message'] = 'Your request status is completed!';
                              }else{
                                   $json['message'] = 'Your request is '.softoba_get_request_status_by_key( $existing_return_requests );
                              }
                              wp_send_json( $json );
                         }else {
                              if( softoba_check_order_exchangable($order_number) ) {
                                   $json['type'] = 'error';
                                   $json['message'] = 'Your order\'s return period has expired!';
                                   wp_send_json( $json );
                              }else{
                                   
                                   $order = wc_get_order($order_number);
                                   $items = $order->get_items();
                                   $customer_name = $order->get_billing_first_name() . ' ' . $order->get_billing_last_name();
                                   $customer_tel = $order->get_billing_phone();
                                   $customer_email = $order->get_billing_email();
                                   $customer_address = $order->get_formatted_billing_address();

                                   ob_start();
                                   require_once OB_CHILD_THEME_URI . '/inc/templates/return-request.php';
                                   $output = ob_get_clean();

                                   $json['type'] = 'success';
                                   $json['message'] = 'Redirect to second step';
                                   $json['output'] = $output;
                                   wp_send_json( $json );
                              }
                         }
                    }

               }
          }
          // First step exchange request
          public function softoba_first_exchange_request() {
               if ( isset( $_POST['form_data'] ) ) {
                    parse_str( $_POST['form_data'], $form_data );
                    $email = isset( $form_data['exchange-order-email'] ) ? sanitize_text_field( $form_data['exchange-order-email'] ) : '';
		          $order_number = isset( $form_data['exchange-order-number'] ) ? sanitize_text_field( $form_data['exchange-order-number'] ) : '';

                    $json = array();

                    if( ! wp_verify_nonce( $form_data['exchange_nonce'], 'exchange_request_nonce' ) ) {
                         $json['type'] = 'error';
                         $json['message'] = esc_html__('Security check failed.');
                         wp_send_json( $json );
                    }
                    
                    if( ! softoba_check_email_and_order_number($order_number, $email) ){
                         $json['type'] = 'error';
                         $json['message'] = 'Invalid Email or Order Number';
                         wp_send_json( $json );
                    }

                    // if ( ! empty( softoba_check_existing_return_request($order_number, $email) ) ) {
                    //      $json['type'] = 'error';
                    //      $json['message'] = 'You have already submitted a request for return';
                    //      wp_send_json( $json );
                    // }

                    if( ! softoba_has_variable_product_item( $order_number ) ) {
                         $json['type']  = 'error';
                         $json['message'] = esc_html__( 'You can only exchange variant products', 'astra' );
                         wp_send_json( $json );
                    }elseif ( ! softoba_is_order_completed_or_paid( $order_number ) ) {
                         $json['type']  = 'error';
                         $json['message'] = esc_html__( 'Your order status not paid or completed!', 'astra' );
                         wp_send_json( $json );
                    }elseif( softoba_check_order_exchangable($order_number) ) {
                         $json['type'] = 'error';
                         $json['message'] = 'Your order\'s exchange period has expired!';
                         wp_send_json( $json );
                    }

                    $exchange_fee_status = softoba_exchange_payment_status($order_number, $email);
                    if ($exchange_fee_status['status'] === 'pending') {
                         $json['type'] = 'error';
                         $json['message'] = 'Please pay the exchange shipping fee to proceed!';
                         $json['exchange_post_id'] = $exchange_fee_status['post_id'];
                         wp_send_json( $json );
                    }elseif( $exchange_fee_status['status'] === 'on-hold' ){
                         $json['type'] = 'error';
                         $json['message'] = 'Your exchange fee status on hold!';
                         wp_send_json( $json );
                    }

                    $existing_exchange_requests = softoba_check_existing_exchange_request($order_number, $email);
                    if ( ! empty( $existing_exchange_requests ) ) {
                         $json['type'] = 'error';
                         if( $existing_exchange_requests === 'softoba-new' ) {
                              $json['message'] = 'You have already submitted a request!';
                         }elseif( $existing_exchange_requests === 'softoba-approved' ){
                              $json['message'] = 'Your request status is completed!';
                         }else{
                              $json['message'] = 'Your request status is '.softoba_get_request_status_by_key( $existing_exchange_requests );
                         }
                         wp_send_json( $json );
                    }else{
                         $order = wc_get_order($order_number);
                         $items = $order->get_items();
                         $customer_name = $order->get_billing_first_name() . ' ' . $order->get_billing_last_name();
                         $customer_tel = $order->get_billing_phone();
                         $customer_email = $order->get_billing_email();
                         $customer_address = $order->get_formatted_billing_address();

                         ob_start();
                         require_once OB_CHILD_THEME_URI . '/inc/templates/exchange-request.php';
                         $output = ob_get_clean();

                         $json['type'] = 'success';
                         $json['message'] = 'Redirect to second step';
                         $json['output'] = $output;
                         wp_send_json( $json );
                    }

               }
          }

          // Get Product card
          public function softoba_get_product_data() {
               $order_id = intval($_POST['order_id']);
               $product_id = intval($_POST['product_id']);
               
               $order = wc_get_order($order_id);
               
               if ($order) {
                    foreach ($order->get_items() as $item) {
                         if ($item->get_product_id() === $product_id) {
                              // $product = wc_get_product($product_id);
                              $variation_id = $item->get_variation_id(); 
                              $product = wc_get_product($variation_id ? $variation_id : $product_id);
                              if ($product) {
                                   $product_name = $item->get_name();
                                   $product_price = $item->get_total();
                                   $product_image = $product->get_image();
                                   $product_quantity = $item->get_quantity();


                                   ob_start(); ?>
                                   <li class="order_details-item">
                                        <div class="order_details--row">
                                             <div class="od_col-left od_product-img">
                                                  <?php echo $product_image; ?>
                                             </div>
                                             <div class="od_col-middle od_product-detail">
                                                  <h5><?php echo esc_html( $product_name ); ?></h5>
                                                  <ul>
                                                       <li>Quantity: <span><?php echo esc_html( $product_quantity ); ?></span></li>
                                                       <input type="hidden" name="return_qty" value="1">
                                                       <input type="hidden" name="total_qty" value="<?php echo esc_attr( $product_quantity ); ?>">
                                                       <input type="hidden" name="product_price" value="<?php echo esc_attr( $product_price ); ?>">
                                                       <li><?php echo wc_price($product_price); ?></li>
                                                  </ul>
                                             </div>
                                             <div class="od_col-right od_product-option">
                                                  <ul>
                                                  <li class="od_return_reason-option">
                                                       <select name="return_reason" id="ex-product-size" validation="Reason" required>
                                                            <option value="">Reason</option>
                                                            <option value="Wrong Item Received">Wrong Item Received</option>
                                                            <option value="Damaged/Deffective Product">Damaged/Deffective Product</option>
                                                            <option value="Changed My Mind">Changed My Mind</option>
                                                            <option value="Others">Others</option>
                                                       </select>
                                                  </li>
                                                  <li class="od_return_upload">
                                                       <div class="return_file--upload">
                                                            <label for="returnReasonFile">
                                                                 <span><i class="bx bx-cloud-upload"></i> Upload</span>
                                                                 <input type="file" name="return_upload-file" id="returnReasonFile" class="return_reason-file">
                                                            </label>
                                                            <div id="oont-upload-preview"></div>
                                                       </div>
                                                  </li>
                                                  <li class="od_return-product-comment">
                                                       <textarea type="text" name="return_comment" id="returnComment" class="return__comments" validation="Comments" placeholder="Comments" required=""></textarea>
                                                  </li>
                                                  </ul>
                                             </div>
                                        </div>
                                   </li>
                                 <?php
                                 $output = ob_get_clean();
                                 echo $output;
                             } else {
                                 echo 'Product not found.';
                             }
                             
                             break;
                         }
                    }
               } else {
                   echo 'Order not found.';
               }
           
               wp_die();
          }
          // Get exchange products
          public function softoba_get_exchange_product_data() {
               $order_id = intval($_POST['order_id']);
               $product_id = intval($_POST['product_id']);
               
               $order = wc_get_order($order_id);
               
               if ($order) {
                    foreach ($order->get_items() as $item) {
                         if ($item->get_product_id() === $product_id) {
                              $variation_id = $item->get_variation_id();
                              $product = wc_get_product($product_id);
                              if ($product) {
                                   $product_name = $item->get_name();
                                   $product_price = $item->get_total();
                                   $product_image = $product->get_image();
                                   $product_quantity = $item->get_quantity();

                                   // $variation_attributes = $item->get_variation_attributes();

                                   ob_start(); ?>
                                   <li class="order_details-item">
                                        <div class="order_details--row">
                                             <div class="od_col-left od_product-img">
                                                  <?php echo $product_image; ?>
                                             </div>
                                             <div class="od_col-middle od_product-detail">
                                                  <h5><?php echo esc_html( $product_name ); ?></h5>
                                                  <ul>
                                                       <?php
                                                            if ($product && $product->is_type('variable')) {
                                                                 $get_variation = new WC_Product_Variation($variation_id);
                                                                 $get_variation_attributes = $get_variation->get_variation_attributes();
                                                                 echo '<li>' . wc_get_formatted_variation( $get_variation_attributes, true ) . '</li>';
                                                            }
                                                       ?>
                                                       <li>Quantity: <span><?php echo esc_html( $product_quantity ); ?></span></li>
                                                       <input type="hidden" name="order_variation_id" value="<?php echo esc_attr( $variation_id ); ?>">
                                                       <input type="hidden" name="return_qty" value="1">
                                                       <input type="hidden" name="total_qty" value="<?php echo esc_attr( $product_quantity ); ?>">
                                                       <input type="hidden" name="product_price" value="<?php echo esc_attr( $product_price ); ?>">
                                                       <li><?php echo wc_price($product_price); ?></li>
                                                  </ul>
                                             </div>
                                             <div class="od_col-right od_product-option">
                                                  <div class="ExchangeBtn">
                                                       <label for="exChangeBtn" class="exchangeBtn-label">Exchange
                                                            <input type="radio" name="ExchangeBtn" id="exChangeBtn" class="exchangeBtn" role="button">
                                                            <span></span>
                                                       </label>
                                                  </div>
                                                  <ul class="od_change-size">
                                                       <li>
                                                       <?php
                                                       // Check if the product is a variable product
                                                       if ($product && $product->is_type('variable')) {
                                                            $available_variations = $product->get_available_variations();
                                                            echo '<select id="ex-product-size" name="selected_variation_id" data-product-id="'.$product_id.'">';
                                                            foreach ($available_variations as $variation) {
                                                                 // Get the variation attributes as a formatted string
                                                                 // $attributes_str = implode(', ', $variation['attributes']);
                                                                 $attributes_str = wc_get_formatted_variation($variation['attributes'], false, false, false);
                                                                 // Determine if this variation was ordered
                                                                 $is_ordered_variation = $variation['variation_id'] == $variation_id; // Compare with variation_id

                                                                 // Output the option for the variation, and mark it as selected if it was ordered
                                                                 echo '<option value="' . $variation['variation_id'] . '" ' . selected($is_ordered_variation, true, false) . '>' . $attributes_str . '</option>';
                                                            }
                                                            echo '</select>';
                                                       }
                                                       ?>
                                                       </li>
                                                  </ul>
                                             </div>
                                        </div>
                                   </li>
                                 <?php
                                 $output = ob_get_clean();
                                 echo $output;
                             } else {
                                 echo 'Product not found.';
                             }
                             
                             break;
                         }
                    }
               } else {
                   echo 'Order not found.';
               }
           
               wp_die();
          }

          // submit final return request
          public function oont_return_products() {
               $json = array();
               if ( isset( $_POST['orderid'] ) ) {
                    $orderid = ! empty( $_POST['orderid'] ) ? $_POST['orderid'] : false;
                    $softoba_obj = wc_get_order( $orderid );
                    $softoba_dis = $softoba_obj->get_discount_total();
                    $softoba_cpn_tax = $softoba_obj->get_discount_tax();
                    $softoba_dis_tot = $softoba_dis + $softoba_cpn_tax;
                    $softoba_dis_tot = 0;

                    $products = [];
                    $products['order_id'] = $orderid;
                    $products['status'] = 'pending';
                    $products['products'] = $_POST['products'];

                    foreach ( $_POST['products'] as $key => $value ) {
                         $product_id = isset($value['product_id']) ? intval($value['product_id']) : 0;
                         $item_id = isset($value['item_id']) ? intval($value['item_id']) : 0;

                         $products['pids'][] = $product_id;
                         $products['itemids'][] = $item_id;
                    }

                    $request = new SOFTOBA_Return_Request();
                    $request->order_id = $orderid;
                    $request->products_data = $products;

                    $save_request = $request->save();

                    if( $save_request ) {
                         update_post_meta( $orderid, 'sobaoba_return_products', $products );
                         ob_start();
                         require_once OB_CHILD_THEME_URI . '/inc/templates/return-thankyou.php';
                         $output = ob_get_clean();
                         $json['type'] = 'success';
                         $json['message'] = 'Request submitted successfully!';
                         $json['html'] = $output;
                         // Email 
                         WC()->mailer();
                         do_action( 'softoba_return_new_request_user', $save_request );
                         do_action( 'softoba_return_new_request_admin', $save_request );
                         wp_send_json($json);
                    }else{
                         $json['type'] = 'error';
                         $json['message'] = 'We\'re sorry, something went wrong.';
                         wp_send_json($json);
                    }
               }
               wp_die();
          }

          // Submit final return request
          public function softoba_final_return_request() {

               $json = array();

               $order_id = ! empty( $_POST['order_id'] ) ? $_POST['order_id'] : false;
               $item_id = ! empty( $_POST['selected-item-id'] ) ? $_POST['selected-item-id'] : false;
               $product_id = ! empty( $_POST['oont-selected-product'] ) ? $_POST['oont-selected-product'] : false;
               $return_reason = ! empty( $_POST['return_reason'] ) ? $_POST['return_reason'] : false;
               $return_comment = ! empty( $_POST['return_comment'] ) ? $_POST['return_comment'] : false;
               $product_price = ! empty( $_POST['product_price'] ) ? $_POST['product_price'] : false;
               $return_qty = ! empty( $_POST['return_qty'] ) ? $_POST['return_qty'] : false;
               $total_qty = ! empty( $_POST['total_qty'] ) ? $_POST['total_qty'] : false;
               $return_file = ! empty( $_FILES['return_upload-file'] ) ? $_FILES['return_upload-file'] : false;

               if( ! wp_verify_nonce( $_POST['softoba_nonce'], 'return_request_nonce' ) ) {
                    $json['type'] = 'error';
                    $json['message'] = esc_html__('Security check failed.');
                    wp_send_json( $json );
               }

               if( $return_file ) {
                    // Check if the directory exists, create if not
                    if (!file_exists(SOFTOBA_UPLOADS_DIR)) {
                         wp_mkdir_p(SOFTOBA_UPLOADS_DIR);
                    }
               }

               if ( isset( $_FILES['return_upload-file'] ) && $_FILES['return_upload-file'] ) {
                    $tmp_name  = $_FILES['return_upload-file']['tmp_name'];
                    $upload_file_name      = basename( $_FILES['return_upload-file']['name'] );
                    $extension = pathinfo( $upload_file_name, PATHINFO_EXTENSION );
                    $id_name   = uniqid( 'softoba_' ) . '.' . $extension;
                    $uploaded_result    = move_uploaded_file( $tmp_name, SOFTOBA_UPLOADS_DIR . $id_name );
               }


               if( $order_id ) {
                    $request = new SOFTOBA_Return_Request();
                    $request->order_id            = $order_id;
                    $request->product_id          = $product_id;
                    $request->item_id             = $item_id;
                    $request->item_total          = $product_price;
                    $request->qty                 = $return_qty;
                    $request->qty_total           = $total_qty;
                    $request->item_value          = $product_price;
                    $request->reason              = $return_reason;
                    $request->return_comments     = $return_comment;

                    $line_tax = wc_get_order_item_meta($item_id, '_line_tax');

                    $request->tax_value = empty( $line_tax ) ? 0 : $line_tax / $request->qty_total;
                    $request->tax_total = $request->tax_value * $request->qty_total;
                    $request->tax_refund_total = $request->tax_value * $request->qty;
                    $line_tax_data = maybe_unserialize( wc_get_order_item_meta( $item_id, '_line_tax_data' ) );
                    if ( $line_tax_data ) {
                         foreach ( $line_tax_data['total'] as &$tax ) {
                              $single_tax_value = $tax / $request->qty_total;
                              $tax = $single_tax_value * $request->qty;
                         }
                    }

                    $request->item_tax_data = $line_tax_data ? $line_tax_data['total'] : ''; // Save only 'total' array.
                    $request->item_refund_total  = $request->item_value * $request->qty;
                    $request->refund_total  = $request->item_refund_total + $request->tax_refund_total;


                    $request->whole_order     = 0;
                    $request->refund_id       = 0;
                    $request->refunded_amount = 0;
                    $request->coupon_id       = 0;

                    if ($uploaded_result) {
                         $request->attachments = SOFTOBA_UPLOADS_URL . $id_name;
                    } else {
                         $request->attachments = null;
                    }

                    wc_update_order_item_meta( $request->item_id, '_softoba_item_requested', 'yes' );
                    wc_update_order_item_meta( $request->item_id, '_softoba_requested_qty', $request->qty );

                    $save_request = $request->save();

                    if( $save_request ) {
                         ob_start();
                         require_once OB_CHILD_THEME_URI . '/inc/templates/return-thankyou.php';
                         $output = ob_get_clean();
                         $json['type'] = 'success';
                         $json['message'] = 'Request submitted successfully!';
                         $json['html'] = $output;
                         wp_send_json($json);
                    }else{
                         $json['type'] = 'error';
                         $json['message'] = 'We\'re sorry, something went wrong.';
                         wp_send_json($json);
                    }
                    
               }

               wp_die();
          }

          // Return attachments uploads
          public function oont_return_attachments() {
               if ( isset( $_FILES['file'] ) && $_FILES['file'] ) {
                    
                    $json = array();
                    // Check if the directory exists, create if not
                    if (!file_exists(SOFTOBA_UPLOADS_DIR)) {
                         wp_mkdir_p(SOFTOBA_UPLOADS_DIR);
                    }
                    
                    $tmp_name  = $_FILES['file']['tmp_name'];
                    $upload_file_name      = basename( $_FILES['file']['name'] );
                    $extension = pathinfo( $upload_file_name, PATHINFO_EXTENSION );
                    $id_name   = uniqid( 'softoba_' ) . '.' . $extension;
                    $uploaded_result    = move_uploaded_file( $tmp_name, SOFTOBA_UPLOADS_DIR . $id_name );

                    if( $uploaded_result ) {
                         $json['type'] = 'success';
                         $json['message'] = 'Return attachment uploaded successfully';
                         $json['imgurl'] = SOFTOBA_UPLOADS_URL . $id_name;
                         wp_send_json( $json );
                    }else{
                         $json['type'] = 'error';
                         $json['message'] = 'Something went wrong, upload again.';
                         wp_send_json( $json );
                    }

               }
          }

          public function oont_exchange_products() {
               $json = array();
               if ( isset( $_POST['orderid'] ) ) {
                    $orderid = ! empty( $_POST['orderid'] ) ? $_POST['orderid'] : false;
                    $softoba_obj = wc_get_order( $orderid );
                    $softoba_dis = $softoba_obj->get_discount_total();
                    $softoba_cpn_tax = $softoba_obj->get_discount_tax();
                    $softoba_dis_tot = $softoba_dis + $softoba_cpn_tax;
                    $softoba_dis_tot = 0;

                    $products = [];
                    $products['oder_id'] = $orderid;
                    $products['status'] = 'pending';
                    $products['products'] = $_POST['products'];

                    foreach ( $_POST['products'] as $key => $value ) {
                         $product_id = isset($value['product_id']) ? intval($value['product_id']) : 0;
                         $item_id = isset($value['item_id']) ? intval($value['item_id']) : 0;

                         $products['pids'][] = $product_id;
                         $products['itemids'][] = $item_id;
                    }

                    $request = new SOFTOBA_Exchange_Request();
                    $request->order_id = $orderid;
                    $request->products_data = $products;

                    $save_request = $request->save();

                    if( $save_request ) {
                         update_post_meta( $orderid, 'sobaoba_exchange_products', $products );
                         ob_start();
                         $new_request_id = $save_request;
                         require_once OB_CHILD_THEME_URI . '/inc/templates/exchange-thankyou.php';
                         $output = ob_get_clean();
                         $json['type'] = 'success';
                         $json['message'] = 'Exchange Request submitted successfully!';
                         $json['html'] = $output;
                         // Email 
                         WC()->mailer();
                         do_action( 'softoba_return_new_exchange_user', $save_request );
                         do_action( 'softoba_return_new_exchange_admin', $save_request );
                         wp_send_json($json);
                    }else{
                         $json['type'] = 'error';
                         $json['message'] = 'We\'re sorry, something went wrong.';
                         wp_send_json($json);
                    }

               }
               

               wp_die();
          }
          
          // Submit final exchange request
          public function softoba_final_exchange_request() {

               $json = array();
               // Check nonce
               if( ! wp_verify_nonce( $_POST['exchange_nonce'], 'exchange_nonce' ) ) {
                    $json['type'] = 'error';
                    $json['message'] = esc_html__('Security check failed.');
                    wp_send_json( $json );
               }
               
               $order_id = ! empty( $_POST['order_id'] ) ? $_POST['order_id'] : false;
               $item_ids  = ! empty( $_POST['selected-item-id'] ) ? $_POST['selected-item-id'] : false;
               $product_ids = ! empty( $_POST['oont-selected-product'] ) ? $_POST['oont-selected-product'] : false;
               $variation_ids = ! empty( $_POST['selected_variation_id'] ) ? $_POST['selected_variation_id'] : false;
               $order_variation_ids = ! empty( $_POST['order_variation_id'] ) ? $_POST['order_variation_id'] : false;
               $product_prices = ! empty( $_POST['product_price'] ) ? $_POST['product_price'] : false;
               $return_qtys = ! empty( $_POST['return_qty'] ) ? $_POST['return_qty'] : false;
               $total_qtys = ! empty( $_POST['total_qty'] ) ? $_POST['total_qty'] : false;

               // if( ! softoba_has_variable_product_item( $order_id ) ) {
               //      $json['type']  = 'error';
               //      $json['message'] = esc_html__( 'You can only exchange variant products', 'astra' );
               //      wp_send_json( $json );
               // }

               // if ( ! softoba_is_order_completed_or_paid( $order_id ) ) {
               //      $json['type']  = 'error';
               //      $json['message'] = esc_html__( 'Your order status not paid or completed!', 'astra' );
               //      wp_send_json( $json );
               // }

               if (isset($_POST['exchange_checkbox']) && is_array($_POST['exchange_checkbox']) && !empty($_POST['exchange_checkbox'])) {

                    if( $order_id ) {

                         $request_items_data = array();

                         // Loop through the items
                         foreach ($item_ids as $key => $item_id) {
                              // Collect data for each item
                              $request_item_data = array(
                                   'item_id' => $item_id,
                                   'product_id' => $product_ids[$key],
                                   'variation_id' => $variation_ids[$key],
                                   'order_variation_id' => $order_variation_ids[$key],
                                   'product_price' => $product_prices[$key],
                                   'return_qty' => $return_qtys[$key],
                                   'total_qty' => $total_qtys[$key]
                              );

                              // Add to the items data array
                              $request_items_data[] = $request_item_data;
                         }

                         $request = new SOFTOBA_Exchange_Request();
                         $request->order_id            = $order_id;
                         $request->product_id          = $product_id;
                         $request->item_id             = $item_id;
                         $request->variation_id        = $variation_id;
                         $request->order_variation_id  = $order_variation_id;
                         $request->item_total          = $product_price;
                         $request->qty                 = $return_qty;
                         $request->qty_total           = $total_qty;
                         $request->item_value          = $product_price;

                         $line_tax = wc_get_order_item_meta($item_id, '_line_tax');

                         $request->tax_value = empty( $line_tax ) ? 0 : $line_tax / $request->qty_total;
                         $request->tax_total = $request->tax_value * $request->qty_total;
                         $request->tax_refund_total = $request->tax_value * $request->qty;
                         $line_tax_data = maybe_unserialize( wc_get_order_item_meta( $item_id, '_line_tax_data' ) );
                         if ( $line_tax_data ) {
                              foreach ( $line_tax_data['total'] as &$tax ) {
                                   $single_tax_value = $tax / $request->qty_total;
                                   $tax = $single_tax_value * $request->qty;
                              }
                         }

                         $request->item_tax_data = $line_tax_data ? $line_tax_data['total'] : ''; // Save only 'total' array.
                         $request->item_refund_total  = $request->item_value * $request->qty;
                         $request->refund_total  = $request->item_refund_total + $request->tax_refund_total;

                         wc_update_order_item_meta( $request->item_id, '_softoba_item_exchange', 'yes' );
                         wc_update_order_item_meta( $request->item_id, '_softoba_exchange_qty', $request->qty );

                         $save_request = $request->save();

                         if( $save_request ) {
                              ob_start();
                              $new_request_id = $save_request;
                              require_once OB_CHILD_THEME_URI . '/inc/templates/exchange-thankyou.php';
                              $output = ob_get_clean();
                              $json['type'] = 'success';
                              $json['message'] = 'Exchange Request submitted successfully!';
                              $json['html'] = $output;
                              wp_send_json($json);
                         }else{
                              $json['type'] = 'error';
                              $json['message'] = 'We\'re sorry, something went wrong.';
                              wp_send_json($json);
                         }
                         
                    }
               }else{
                    $json['type'] = 'error';
                    $json['message'] = 'Choose any product to exchange!';
                    wp_send_json( $json );
               }

               wp_die();
          }
          /**
           * Change Request status
           *
           * @return void
           */
          public function change_status() {
               check_ajax_referer( 'change-status', 'security' );
               $request_id = ! empty( $_POST['softoba_request_id'] ) ? $_POST['softoba_request_id'] : false;
               $status     = ! empty( $_POST['softoba_status'] ) ? $_POST['softoba_status']     : false;

               try {
                    if ( ! $request_id || ! $status ) {
                         throw new Exception( esc_html__( 'Empty data.', 'astra' ) );
                    }

                    if ( ! current_user_can( apply_filters( 'softoba_can_manage_requests', 'manage_woocommerce' ) ) ) {
                         throw new Exception( esc_html__( 'You do not have permission to change any request status.', 'astra'
                         ) );
                    }

                    $request = new SOFTOBA_Return_Request( $request_id );
                    if ( ! $request->exists() ) {
                         throw new Exception( esc_html__( 'Refund request does not exist.', 'astra' ) );
                    }

                    switch ( $status ) {
                         case 'softoba-rejected' :
                              if ( 'softoba-rejected' != $request->status )
                                   $request->set_rejected();
                              break;
                         case 'softoba-processing' :
                              if ( 'softoba-processing' != $request->status )
                                   $request->set_processing();
                              break;
                         case 'softoba-on-hold' :
                              if ( 'softoba-on-hold' != $request->status )
                                   $request->set_on_hold();
                              break;
                         case 'softoba-close-request' :
                         $request->close_request();
                              break;
                         default :
                              throw new Exception( esc_html__( 'Wrong status code.', 'astra' ) );
                              break;
                    }
                    wp_send_json_success();

               } catch ( Exception $e ) {
                    wp_send_json_error( array( 'error' => $e->getMessage() ) );
               }
          }

          /**
           * Change Exchange Request status
           *
           * @return void
           */
          public function ex_change_status() {
               check_ajax_referer( 'change-status', 'security' );
               $request_id = ! empty( $_POST['softoba_request_id'] ) ? $_POST['softoba_request_id'] : false;
               $status     = ! empty( $_POST['softoba_status'] ) ? $_POST['softoba_status']     : false;

               try {
                    if ( ! $request_id || ! $status ) {
                         throw new Exception( esc_html__( 'Empty data.', 'astra' ) );
                    }

                    if ( ! current_user_can( apply_filters( 'softoba_can_manage_requests', 'manage_woocommerce' ) ) ) {
                         throw new Exception( esc_html__( 'You do not have permission to change any request status.', 'astra'
                         ) );
                    }

                    $request = new SOFTOBA_Exchange_Request( $request_id );
                    if ( ! $request->exists() ) {
                         throw new Exception( esc_html__( 'Refund request does not exist.', 'astra' ) );
                    }

                    switch ( $status ) {
                         case 'softoba-rejected' :
                              if ( 'softoba-rejected' != $request->status )
                                   $request->set_rejected();
                              break;
                         case 'softoba-approved' :
                              if ( 'softoba-approved' != $request->status )
                                   $request->set_approved();
                              break;
                         case 'softoba-processing' :
                              if ( 'softoba-processing' != $request->status )
                                   $request->set_processing();
                              break;
                         case 'softoba-on-hold' :
                              if ( 'softoba-on-hold' != $request->status )
                                   $request->set_on_hold();
                              break;
                         case 'softoba-close-request' :
                         $request->close_request();
                              break;
                         default :
                              throw new Exception( esc_html__( 'Wrong status code.', 'astra' ) );
                              break;
                    }
                    wp_send_json_success();

               } catch ( Exception $e ) {
                    wp_send_json_error( array( 'error' => $e->getMessage() ) );
               }
          }
          /**
           * Process Exchange fee
           *
           * @return void
           */
          public function softoba_pay_exchange_fee() {
               $json = array();
               $post_id   = isset( $_POST['exchangeId'] ) ? intval( sanitize_text_field( $_POST['exchangeId'] ) ) : null;
               $request = new SOFTOBA_Exchange_Request( $post_id );
               if( $request ) {
                    $customer_id = $request->customer_id;
                    $unique_id = $request->unique_id;
                    $price = $request->price;
                    $custom_price = 3;

                    $cart_item_data = [];

                    // Add the form data as cart item attributes
                    $cart_item_data['softoba_cart_data']['order_type']     = 'exchange_request';
                    $cart_item_data['softoba_cart_data']['post_id']        = $post_id;
                    $cart_item_data['softoba_cart_data']['unique_id']      = $unique_id;
                    $cart_item_data['softoba_cart_data']['post_permalink'] = get_permalink( $post_id );
                    $cart_item_data['softoba_cart_data']['post_author']    = $customer_id;
                    $cart_item_data['softoba_cart_data']['price_total']    = $price;

                    // Empty cart first
                    WC()->cart->empty_cart();
                    // Add to cart
                    $cart_item = WC()->cart->add_to_cart( $post_id, 1, '0', array(), $cart_item_data );
                    if( $cart_item ) {
                         $json['type'] = 'success';
                         $json['message'] = esc_html__( 'Added to cart and send checkout page', 'astra' );
                         $json['redirect_to'] = wc_get_checkout_url();
                         wp_send_json( $json );
                    }
                    
                    // echo $price;
                    // $error_messages = wc_get_notices('error');
                    // print_r( $error_messages );
                    // print_r( $cart_item );

               }else{
                    $json['type'] = 'error';
                    $json['message'] = esc_html__( 'Something went wrong, pleae try again.', 'astra' );
                    wp_send_json( $json );
               }
               wp_die();
          }

          /**
           * Update quantity mini cart
           */
          public static function softoba_quantity_mini_cart() {

               if (!isset($_REQUEST['hash']) || !isset($_REQUEST['quantity'])) {
                    wp_die();
               }

               // Set item key as the hash found in input.qty's name
               $cart_item_key = $_REQUEST['hash'];

               // Get the array of values owned by the product we're updating
               $product_values = WC()->cart->get_cart_item($cart_item_key);

               // Get the quantity of the item in the cart
               $product_quantity = apply_filters('woocommerce_stock_amount_cart_item', apply_filters('woocommerce_stock_amount', preg_replace("/[^0-9\.]/", '', filter_var($_REQUEST['quantity'], FILTER_SANITIZE_NUMBER_INT))), $cart_item_key);

               // Update cart validation
               $passed_validation  = apply_filters('woocommerce_update_cart_validation', true, $cart_item_key, $product_values, $product_quantity);
               // Update the quantity of the item in the cart
               if ($passed_validation) {
                    WC()->cart->set_quantity($cart_item_key, $product_quantity, true);
               }

               $woo_mess = wc_print_notices(true);
               $woo_mess = empty($woo_mess) ? '<div class="woocommerce-message text-center" role="alert">' . esc_html__('Product quantity updated successfully!', 'elessi-theme') . '</div>' : $woo_mess;

               ob_start();
               woocommerce_mini_cart();
               $mini_cart = ob_get_clean();

               // Fragments and mini cart are returned
               $data = array(
                    'fragments' => apply_filters(
                         'woocommerce_add_to_cart_fragments',
                         array(
                              'div.widget_shopping_cart_content' => '<div class="widget_shopping_cart_content">' . $mini_cart . '</div>',
                              '.woocommerce-message' => $woo_mess
                         )
                    ),
                    'cart_hash' => WC()->cart->get_cart_hash()
               );

               wp_send_json($data);

               // wp_send_json_success(
               //      array(
               //          'fragments' => apply_filters(
               //              'woocommerce_add_to_cart_fragments',
               //              array(
               //                  'div.widget_shopping_cart_content' => '<div class="widget_shopping_cart_content">' . $mini_cart . '</div>',
               //                  '.woocommerce-message' => $woo_mess
               //              )
               //          ),
               //          'cart_hash' => WC()->cart->get_cart_hash()
               //      )
               // );

          }
           

     }

}