<?php
class WPAuto_Post {

	public static $instance = null;
	
	public function __construct() {
		
		// create wpauto post type
		add_action( 'init', array( $this, 'wpauto_register_cpt' ) );
		
		// manage columns of wpauto post type
		//add_filter( 'manage_edit-wpauto_columns', array( $this, 'wpauto_custom_edit_columns' ) );
		//add_action( 'manage_posts_custom_column',  array( $this, 'wpauto_columns_display' ) );
		
		//add filter to ensure the text Book, or book, is displayed when user updates a book
		//add_filter( 'post_updated_messages', array( $this, 'wpauto_codex_book_updated_messages' ) );
	}
	
	public function wpauto_register_cpt(){
		$labels = array(
			'name' => esc_html__( 'Campaigns', 'wpauto' ),
			'all_items' => esc_html__( 'Campaigns', 'wpauto' ),
			'singular_name' => 'wpauto',
			'add_new' => esc_html__( 'New Campaign', 'wpauto' ),
			'add_new_item' => esc_html__( 'Add New Campaign', 'wpauto' ),
			'edit_item' => esc_html__( 'Edit Campaign', 'wpauto' ),
			'new_item' => esc_html__( 'New Campaign', 'wpauto' ),
			'view_item' => esc_html__( 'View Campaign', 'wpauto' ),
			'search_items' => esc_html__( 'Search Campaigns', 'wpauto' ),
			'not_found' => esc_html__( 'No Campaigns found', 'wpauto' ),
			'not_found_in_trash' => esc_html__( 'No Campaigns found in Trash', 'wpauto' ),
			'parent_item_colon' => esc_html__( 'Parent Campaign:', 'wpauto' ),
			'menu_name' => esc_html__( 'WPAuto Post', 'wpauto' )
		);
		
		$args = array(
			'labels' => $labels,
			'hierarchical' => false,
			'description' => 'Campaigns of Wordpress Automatic',
			'supports' => array( 'title' ),
			'taxonomies' => array( 'options' ),
			'public' => false,
			'show_ui' => true,
			'show_in_menu' => 'wpauto',//'wpauto'/true,
			'show_in_nav_menus' => true,
		
			//'menu_position' => 3,
			'publicly_queryable' => false,
			'exclude_from_search' => true,
			'has_archive' => false,
			'query_var' => true,
			'can_export' => true,
			'rewrite' => true,
			'capability_type' => 'post',
			//'menu_icon' => esc_url( WPAUTO_URL . 'admin/assets/images/robot-man.png' )	
		);
		
		//admin only
		$admin_caps = array( 'capabilities' => array(
			'edit_post'          => 'manage_options',
			'read_post'          => 'manage_options',
			'delete_post'        => 'manage_options',
			'edit_posts'         => 'manage_options',
			'edit_others_posts'  => 'manage_options',
			'delete_posts'       => 'manage_options',
			'publish_posts'      => 'manage_options',
			'read_private_posts' => 'manage_options'
		));
		
		
		$opt = get_option ( 'wpauto_options', array ('OPT_ADMIN_ONLY') );
		if( in_array ( 'OPT_ADMIN_ONLY', $opt ) ) {			
			$args = array_merge($args,$admin_caps);			
		}
		
		register_post_type( 'wpauto', $args );
	}
	
	public function wpauto_show_links( $id ){
		$count = get_post_meta( $id, 'links_added',1 );
		if( $count != ''){
			return ' Additional Info:'.$count.' links added to be posted on the last time a file was uploaded.';
		}else{
			return '';
		}
	}
	
	function wpauto_codex_book_updated_messages( $messages ){
		global $post, $post_ID;

		$messages['wpauto'] = array(
				0 => '', // Unused. Messages start at index 1.
				1 => sprintf( 'Campaign <b>updated</b> successfully.'  ),
				2 => 'Custom field updated.',
				3 => 'Custom field deleted.',
				4 => 'Campaign updated.',

				/* translators: %s: date and time of the revision */
				5 => isset($_GET['revision']) ? sprintf( 'Campaign restored to revision from %s', wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
				6 => sprintf('Campaign  published %s ', $this->wpauto_show_links($post_ID) ),
				7 => 'Campaign saved.',
				8 => sprintf( 'Campaign submitted. %s',  $this->wpauto_show_links($post_ID)),
				9 => sprintf( 'Camapaign scheduled for: <strong>%1$s</strong>. %2$s',
						// translators: Publish box date format, see http://php.net/date
						date_i18n( 'M j, Y @ G:i' , strtotime( $post->post_date ) ),  $this->wpauto_show_links($post_ID) ),
				10 => sprintf( 'Campaign draft updated. %s',  $this->wpauto_show_links($post_ID)),

		);

		return $messages;
	}
	
	public static function instance() {
		if ( is_null( self::$instance ) ) {
			self::$instance = new self();
		}
		return self::$instance;
	}
	
} WPAuto_Post::instance();