<?php

/**
 * ACADP Listing Video Widget
 *
 * @package       advanced-classifieds-and-directory-pro
 * @subpackage    advanced-classifieds-and-directory-pro/widgets/listing-video
 * @copyright     Copyright (c) 2015, PluginsWare
 * @license       http://opensource.org/licenses/gpl-2.0.php GNU Public License
 * @since         1.5.0
 */

// Exit if accessed directly
if( ! defined( 'WPINC' ) ) {
	die;
}

/**
 * ACADP_Widget_Listing_Video Class
 *
 * @since     1.5.0
 * @access    public
 */
class ACADP_Widget_Listing_Video extends WP_Widget {

	/**
     * Unique identifier for the widget.
     *
     * @since     1.5.0
	 * @access    protected
     * @var       string
     */
    protected $widget_slug;
	
	/**
	 * Get things going.
	 *
	 * @since     1.5.0
	 * @access    public
	 */
	public function __construct() {
	
		$this->widget_slug = ACADP_PLUGIN_NAME.'-widget-listing-video';
	
		parent::__construct(
			$this->widget_slug,
			__( 'ACADP Listing Video', 'advanced-classifieds-and-directory-pro' ),
			array(
				'classname'   => $this->widget_slug.'-class',
				'description' => __( '"Advanced Classifieds & Directory Pro" Listing Video.', 'advanced-classifieds-and-directory-pro' )
			)
		);
	
	}

	/**
	 * Outputs the content of the widget.
	 *
	 * @since     1.5.0
	 * @access    public
	 *
	 * @param	  array	   $args	    The array of form elements.
	 * @param	  array    $instance    The current instance of the widget.
	 */
	public function widget( $args, $instance ) {
		
		if( is_singular('acadp_listings') ) {
		
			global $post;
			
			$general_settings = get_option( 'acadp_general_settings' );
			
			$has_video = empty( $general_settings['has_video'] ) ? false : true;
			$video_url = '';
			
			if( $has_video ) {

				$post_meta = get_post_meta( $post->ID );
				
				if( ! empty( $post_meta['video'][0] ) ) {
				
					$video_url = acadp_parse_videos( $post_meta['video'][0] );	
					$can_show_video = empty( $video_url ) ? false : true;
					
					if( $can_show_video ) {
					
						echo $args['before_widget'];
		
						if( ! empty( $instance['title'] ) ) {
							echo $args['before_title'] . apply_filters( 'widget_title', $instance['title'] ) . $args['after_title'];
						}
		
						include( acadp_get_template( 'acadp-widget-public-listing-video-display.php', 'listing-video' ) );
		
						echo $args['after_widget'];
		
					}
									
				}
				
			}

		}

	}
	
	/**
	 * Processes the widget's options to be saved.
	 *
	 * @since     1.5.0
	 * @access    public
	 *
	 * @param	  array	   $new_instance    The new instance of values to be generated via the update.
	 * @param	  array    $old_instance    The previous instance of values before the update.
	 */
	public function update( $new_instance, $old_instance ) {

		$instance = $old_instance;

		$instance['title'] = ! empty( $new_instance['title'] ) ? strip_tags( $new_instance['title'] ) : '';
		
		return $instance;

	}
	
	/**
	 * Generates the administration form for the widget.
	 *
	 * @since     1.5.0
	 * @access    public
	 *
	 * @param	  array    $instance    The array of keys and values for the widget.
	 */
	public function form( $instance ) {
		
 		// Define the array of defaults
		$defaults = array(
			'title' =>  __( 'Listing Video', 'advanced-classifieds-and-directory-pro' ),
		);

		// Parse incoming $instance into an array and merge it with $defaults
		$instance = wp_parse_args(
			(array) $instance,
			$defaults
		);

		// Display the admin form
		include( ACADP_PLUGIN_DIR . 'widgets/listing-video/views/acadp-widget-admin-listing-video-display.php' );

	}
	
}