<?php
if ( ! defined( 'ABSPATH' ) ) {
    die( '-1' );
}

class WPBakeryShortCode_VC_Single_image extends WPBakeryShortCode {

    function __construct( $settings ) {
        parent::__construct( $settings );

        $this->jsScripts();
    }

    public function jsScripts() {
        wp_register_script( 'zoom', vc_asset_url( 'lib/bower/zoom/jquery.zoom.min.js' ), array(), WPB_VC_VERSION );

        wp_register_script( 'vc_image_zoom', vc_asset_url( 'lib/vc_image_zoom/vc_image_zoom.min.js' ), array(
            'jquery',
            'zoom',
        ), WPB_VC_VERSION, true );
    }

    public function singleParamHtmlHolder( $param, $value ) {
        $output = '';
        // Compatibility fixes
        $old_names = array(
            'yellow_message',
            'blue_message',
            'green_message',
            'button_green',
            'button_grey',
            'button_yellow',
            'button_blue',
            'button_red',
            'button_orange',
        );
        $new_names = array(
            'alert-block',
            'alert-info',
            'alert-success',
            'btn-success',
            'btn',
            'btn-info',
            'btn-primary',
            'btn-danger',
            'btn-warning',
        );
        $value = str_ireplace( $old_names, $new_names, $value );

        $param_name = isset( $param['param_name'] ) ? $param['param_name'] : '';
        $type = isset( $param['type'] ) ? $param['type'] : '';
        $class = isset( $param['class'] ) ? $param['class'] : '';

        if ( 'attach_image' === $param['type'] && 'image' === $param_name ) {
            $output .= '<input type="hidden" class="wpb_vc_param_value ' . $param_name . ' ' . $type . ' ' . $class . '" name="' . $param_name . '" value="' . $value . '" />';
            $element_icon = $this->settings( 'icon' );
            $img = wpb_getImageBySize( array(
                'attach_id' => (int) preg_replace( '/[^\d]/', '', $value ),
                'thumb_size' => 'thumbnail',
            ) );
            $this->setSettings( 'logo', ( $img ? $img['thumbnail'] : '<img width="150" height="150" src="' . vc_asset_url( 'vc/blank.gif' ) . '" class="attachment-thumbnail vc_general vc_element-icon"  data-name="' . $param_name . '" alt="" title="" style="display: none;" />' ) . '<span class="no_image_image vc_element-icon' . ( ! empty( $element_icon ) ? ' ' . $element_icon : '' ) . ( $img && ! empty( $img['p_img_large'][0] ) ? ' image-exists' : '' ) . '" /><a href="#" class="column_edit_trigger' . ( $img && ! empty( $img['p_img_large'][0] ) ? ' image-exists' : '' ) . '">' . __( 'Add image', 'js_composer' ) . '</a>' );
            $output .= $this->outputTitleTrue( $this->settings['name'] );
        } elseif ( ! empty( $param['holder'] ) ) {
            if ( 'input' === $param['holder'] ) {
                $output .= '<' . $param['holder'] . ' readonly="true" class="wpb_vc_param_value ' . $param_name . ' ' . $type . ' ' . $class . '" name="' . $param_name . '" value="' . $value . '">';
            } elseif ( in_array( $param['holder'], array( 'img', 'iframe' ) ) ) {
                $output .= '<' . $param['holder'] . ' class="wpb_vc_param_value ' . $param_name . ' ' . $type . ' ' . $class . '" name="' . $param_name . '" src="' . $value . '">';
            } elseif ( 'hidden' !== $param['holder'] ) {
                $output .= '<' . $param['holder'] . ' class="wpb_vc_param_value ' . $param_name . ' ' . $type . ' ' . $class . '" name="' . $param_name . '">' . $value . '</' . $param['holder'] . '>';
            }
        }

        if ( ! empty( $param['admin_label'] ) && true === $param['admin_label'] ) {
            $output .= '<span class="vc_admin_label admin_label_' . $param['param_name'] . ( empty( $value ) ? ' hidden-label' : '' ) . '"><label>' . $param['heading'] . '</label>: ' . $value . '</span>';
        }

        return $output;
    }

    public function getImageSquareSize( $img_id, $img_size ) {
        if ( preg_match_all( '/(\d+)x(\d+)/', $img_size, $sizes ) ) {
            $exact_size = array(
                'width' => isset( $sizes[1][0] ) ? $sizes[1][0] : '0',
                'height' => isset( $sizes[2][0] ) ? $sizes[2][0] : '0',
            );
        } else {
            $image_downsize = image_downsize( $img_id, $img_size );
            $exact_size = array(
                'width' => $image_downsize[1],
                'height' => $image_downsize[2],
            );
        }
        $exact_size_int_w = (int) $exact_size['width'];
        $exact_size_int_h = (int) $exact_size['height'];
        if ( isset( $exact_size['width'] ) && $exact_size_int_w !== $exact_size_int_h ) {
            $img_size = $exact_size_int_w > $exact_size_int_h
                ? $exact_size['height'] . 'x' . $exact_size['height']
                : $exact_size['width'] . 'x' . $exact_size['width'];
        }

        return $img_size;
    }

    protected function outputTitle( $title ) {
        return '';
    }

    protected function outputTitleTrue( $title ) {
        return '<h4 class="wpb_element_title">' . $title . ' ' . $this->settings( 'logo' ) . '</h4>';
    }
}