<?php

/**
 * The admin-specific functionality of the plugin.
 *
 * @link       https://www.transparencycanada.ca/
 * @since      1.0.0
 *
 * @package    TICA_Initiatives
 * @subpackage TICA_Initiatives/admin
 */

/**
 * The admin-specific functionality of the plugin.
 *
 * Defines the plugin name, version, and two examples hooks for how to
 * enqueue the admin-specific stylesheet and JavaScript.
 *
 * @package    TICA_Initiatives
 * @subpackage TICA_Initiatives/admin
 * @author     Orange35 <info@orange35.com>
 */
class TICA_Initiatives_Admin {

	/**
	 * The ID of this plugin.
	 *
	 * @since    1.0.0
	 * @access   private
	 * @var      string    $plugin_name    The ID of this plugin.
	 */
	private $plugin_name;

	/**
	 * The version of this plugin.
	 *
	 * @since    1.0.0
	 * @access   private
	 * @var      string    $version    The current version of this plugin.
	 */
	private $version;

	/**
	 * Initialize the class and set its properties.
	 *
	 * @since    1.0.0
	 * @param      string    $plugin_name       The name of this plugin.
	 * @param      string    $version    The version of this plugin.
	 */
	public function __construct( $plugin_name, $version ) {

		$this->plugin_name = $plugin_name;
		$this->version = $version;

	}

	/**
	 * Register the stylesheets for the admin area.
	 *
	 * @since    1.0.0
	 */
	public function enqueue_styles() {

		/**
		 * This function is provided for demonstration purposes only.
		 *
		 * An instance of this class should be passed to the run() function
		 * defined in TICA_Initiatives_Loader as all of the hooks are defined
		 * in that particular class.
		 *
		 * The TICA_Initiatives_Loader will then create the relationship
		 * between the defined hooks and the functions defined in this
		 * class.
		 */

		wp_enqueue_style( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'css/tica-initiatives-admin.css', array(), $this->version, 'all' );

	}

	/**
	 * Register the JavaScript for the admin area.
	 *
	 * @since    1.0.0
	 */
	public function enqueue_scripts() {

		/**
		 * This function is provided for demonstration purposes only.
		 *
		 * An instance of this class should be passed to the run() function
		 * defined in TICA_Initiatives_Loader as all of the hooks are defined
		 * in that particular class.
		 *
		 * The TICA_Initiatives_Loader will then create the relationship
		 * between the defined hooks and the functions defined in this
		 * class.
		 */

		wp_enqueue_script( $this->plugin_name, plugin_dir_url( __FILE__ ) . 'js/tica-initiatives-admin.js', array( 'jquery' ), $this->version, false );

	}

    public function register_initiative_cpt() {

        $labels = array(
            'name'                  => _x( 'Initiatives', 'Post Type General Name', 'tica-initiatives' ),
            'singular_name'         => _x( 'Initiative', 'Post Type Singular Name', 'tica-initiatives' ),
            'menu_name'             => __( 'TICA Initiatives', 'tica-initiatives' ),
            'name_admin_bar'        => __( 'Initiative Type', 'tica-initiatives' ),
            'archives'              => __( 'Initiative Archives', 'tica-initiatives' ),
            'attributes'            => __( 'Initiative Attributes', 'tica-initiatives' ),
            'parent_item_colon'     => __( 'Parent Item:', 'tica-initiatives' ),
            'all_items'             => __( 'All Initiatives', 'tica-initiatives' ),
            'add_new_item'          => __( 'Add New Initiative', 'tica-initiatives' ),
            'add_new'               => __( 'Add New', 'tica-initiatives' ),
            'new_item'              => __( 'New Initiative', 'tica-initiatives' ),
            'edit_item'             => __( 'Edit Initiative', 'tica-initiatives' ),
            'update_item'           => __( 'Update Initiative', 'tica-initiatives' ),
            'view_item'             => __( 'View Initiative', 'tica-initiatives' ),
            'view_items'            => __( 'View Initiatives', 'tica-initiatives' ),
            'search_items'          => __( 'Search Initiative', 'tica-initiatives' ),
            'not_found'             => __( 'Not found', 'tica-initiatives' ),
            'not_found_in_trash'    => __( 'Not found in Trash', 'tica-initiatives' ),
            'featured_image'        => __( 'Featured Image', 'tica-initiatives' ),
            'set_featured_image'    => __( 'Set featured image', 'tica-initiatives' ),
            'remove_featured_image' => __( 'Remove featured image', 'tica-initiatives' ),
            'use_featured_image'    => __( 'Use as featured image', 'tica-initiatives' ),
            'insert_into_item'      => __( 'Insert into initiative', 'tica-initiatives' ),
            'uploaded_to_this_item' => __( 'Uploaded to this initiative', 'tica-initiatives' ),
            'items_list'            => __( 'Initiatives list', 'tica-initiatives' ),
            'items_list_navigation' => __( 'Initiatives list navigation', 'tica-initiatives' ),
            'filter_items_list'     => __( 'Filter initiatives list', 'tica-initiatives' ),
        );
        $args = array(
            'label'                 => __( 'Initiative', 'tica-initiatives' ),
            'description'           => __( 'Initiative Description', 'tica-initiatives' ),
            'labels'                => $labels,
            'supports'              => array( 'title', 'editor', 'excerpt', 'page-attributes', 'thumbnail' ),
            'hierarchical'          => false,
            'public'                => true,
            'show_ui'               => true,
            'show_in_menu'          => true,
            'menu_position'         => 30,
            'menu_icon'             => plugin_dir_url( __FILE__ ) . 'img/icon.png',
            'show_in_admin_bar'     => true,
            'show_in_nav_menus'     => true,
            'can_export'            => true,
            'has_archive'           => false,
            'exclude_from_search'   => true,
            'publicly_queryable'    => true,
            'capability_type'       => 'page',
            'rewrite'			    => [ 'slug' => str_replace( '_', '-', TICA_Initiatives::POST_TYPE ) ]
        );
        register_post_type( TICA_Initiatives::POST_TYPE, $args );

    }

    public function save_post( $post_id, $post ) {

	    if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) {
	        return $post_id;
        }

        if ( ! is_a( $post, 'WP_Post' ) || ! has_shortcode( $post->post_content, TICA_Initiatives::SHORTCODE ) ) {
	        return $post_id;
        }

        if ( ! current_user_can( 'edit_posts', $post_id ) && ! current_user_can( 'edit_pages', $post_id ) ) {
	        return $post_id;
        }

        update_option( TICA_Initiatives::INITIATIVES_LIST_POST_ID_OPTION, $post_id );

        return $post_id;

    }

    public function manage_posts_columns( $columns ) {

        $first_val = reset( $columns );
        $first_key = key( $columns );
        if ( 'cb' == $first_key ) {
            array_shift( $columns );
            $columns = [ $first_key => $first_val,  TICA_Initiatives::DEFAULT_ORDERBY => 'Order' ] + $columns;
        } else {
            $columns = [ TICA_Initiatives::DEFAULT_ORDERBY => 'Order' ] + $columns;
        }
        return $columns;
    }

    public function manage_sortable_columns( $columns ) {

        $columns[TICA_Initiatives::DEFAULT_ORDERBY] = [ TICA_Initiatives::DEFAULT_ORDERBY, true ];
        return $columns;

    }

    public function manage_posts_custom_column( $column_name ) {

        global $post;
        esc_html_e( $post->{$column_name} );

    }

    public function do_default_order() {

        if ( TICA_Initiatives::POST_TYPE == @$_REQUEST['post_type'] && empty( $_REQUEST['orderby'] ) ) {
            $url = get_admin_url( null, '/edit.php?' );
            $url .= http_build_query( [
                'post_type' => TICA_Initiatives::POST_TYPE,
                'orderby'   => TICA_Initiatives::DEFAULT_ORDERBY,
                'order'     => TICA_Initiatives::DEFAULT_ORDER,
            ] );
            wp_redirect( $url );
        }

    }

}