<?php
if ( ! defined( 'ABSPATH' ) ) {
	exit;
} // Exit if accessed directly

class APPMAKER_WC_Product_Addons {


	public function __construct() {
        add_filter( 'appmaker_wc_product_fields', array( $this, 'product_fields' ), 2, 2 );
        add_action( 'appmaker_wc_before_add_to_cart',array($this,'add_checkbox_value'),1,1 );
	}

	public function add_checkbox_value($params){

        $product_addons = WC_Product_Addons_Helper::get_product_addons( $_POST['product_id'] );

            foreach ($product_addons as $addon => $value) {
                $key = 'addon-' . sanitize_title( $value['field_name'] );
                if(is_array($_POST[$key]) && $value['type'] == 'checkbox') {
                    foreach ($_POST[$key] as $id => $checked) {
                        if ($checked == true) {
                            $_POST[$key][$id] = sanitize_title($value['options'][$id]['label']);
                            $_REQUEST[$key][$id] = $_POST['addon-30-gift-package-0'][$id];
                        }
                    }
                }
            }

	}


	/**
	 * @param array $fields
	 * @param WC_Product $product
	 *
	 * @return array|mixed|void
	 */
	public function product_fields($fields,$product ) {
		$product_addons = WC_Product_Addons_Helper::get_product_addons( $product->get_id() );
		$field         = array();
		foreach ( $product_addons as $addon => $value ) {
		   if($value['type']=='multiple_choice'){
		       $value['type']= 'select';
		       $product_addons[$addon]['type']='select';
            }
			if( ! in_array( $value['type'],
				array(
					'select',
					'radiobutton',
					'custom',
					'custom_letters_or_digits',
					'custom_letters_only',
					'custom_textarea',
					'custom_text',
					'custom_digits_only',
					'custom_email',
					'custom_price',
					'input_multiplier',
					'checkbox',


			), true )
			) {
				continue;
			}

			$required = ( $value['required'] === 1 || $value['required'] === '1' );
			if ( $value['type'] === 'select' || $value['type'] === 'radiobutton' ) {
				$key = 'addon-' . sanitize_title( $value['field_name'] );
				$field[ $key ]['required'] = $required;
				$field[ $key ]['label'] = $value['name'];
				$field[ $key ]['type'] = 'select';
				$field[ $key ]['options'] = array();
				$loop = 0;
				foreach ( $value['options'] as $option ) {
					$loop ++;
					if ( $value['type'] === 'radiobutton' ) {
						$option_value = sanitize_title( $option['label'] );
					} else {
						$option_value = sanitize_title( $option['label'] ) . '-' . $loop;
					}
					$field[ $key ]['options'][ $option_value ] = $option['label'];
					if ( ! empty( $option['price'] ) && $option['price'] > 0 ) {
						$field[ $key ]['options'][ $option_value ] .= ' (' . APPMAKER_WC_Helper::get_display_price( $option['price'] ) . ') ';
					}
				}
			} else {
				foreach ( $value['options'] as $id => $option ) {
					if ( $value['type'] === 'checkbox' ) {
						$key = 'addon-' . sanitize_title( $value['field_name'] ) . "[$id]";
					} else {
						$option_key = empty( $option['label'] ) ? $id : sanitize_title( $option['label'] );
						$key = 'addon-' . sanitize_title( $value['field_name'] );
					}
					$field[ $key ]['required'] = $required;
					$field[$key]['value'] = sanitize_title($option['label']);
					$field[ $key ]['label']    = ! empty( $option['label'] ) ? $option['label'] : $value['name'];
					if ( ! empty( $option['price'] ) && $option['price'] > 0 ) {
						$field[ $key ]['label'] .= ' (' . APPMAKER_WC_Helper::get_display_price( $option['price'] ) . ') ';
					}
					switch ( $value['type'] ) {
						case 'custom' :
						case 'custom_letters_or_digits' :
                        case 'custom_text'	:
						case 'custom_letters_only' :
							$field[ $key ]['type'] = 'text';
							break;
						case 'custom_textarea' :
							$field[ $key ]['type'] = 'textarea';
							break;
						case 'custom_digits_only' :
							$field[ $key ]['type'] = 'number';
							break;
						case 'custom_email' :
							$field[ $key ]['type'] = 'email';
							break;
						case 'custom_price' :
						case 'input_multiplier' :
							$field[ $key ]['type'] = 'number';
							break;
						case 'checkbox' :
							$field[ $key ]['type'] = 'checkbox';
							break;
					}
				}
			}
		}

        if(!empty($fields) && !empty($field)) {
            $field = APPMAKER_WC_Dynamic_form::get_fields($field, 'product');
            $fields['items'] = array_merge($fields['items'], $field['items']);
            $fields['order'] = array_merge($fields['order'], $field['order']);
            $fields['dependencies'] = array_merge($fields['dependencies'], $field['dependencies']);
            return $fields;
        }else if(!empty($field)){
            $fields = APPMAKER_WC_Dynamic_form::get_fields($field, 'product');
            return $fields;
        }
        else{

            return $fields;
        }
	}

}

new APPMAKER_WC_Product_Addons();