class LLMS_Blocks_Post_Types {

	/**
	 * Constructor
	 *
	 * @since 1.0.0
	 * @since 1.7.0 Add membership categories and tags to WordPress REST API.
	 *               Add membership post type editor template.
	 *
	 * @return void
	 */
	public function __construct() {

		// Enable REST API for custom post types.
		add_filter( 'lifterlms_register_post_type_course', array( $this, 'enable_rest' ), 5 );
		add_filter( 'lifterlms_register_post_type_lesson', array( $this, 'enable_rest' ), 5 );
		add_filter( 'lifterlms_register_post_type_membership', array( $this, 'enable_rest' ), 5 );

		// Enable REST API for custom post taxonomies.
		add_filter( 'lifterlms_register_taxonomy_args_course_cat', array( $this, 'enable_rest' ), 5 );
		add_filter( 'lifterlms_register_taxonomy_args_course_tag', array( $this, 'enable_rest' ), 5 );
		add_filter( 'lifterlms_register_taxonomy_args_course_track', array( $this, 'enable_rest' ), 5 );
		add_filter( 'lifterlms_register_taxonomy_args_course_difficulty', array( $this, 'enable_rest' ), 5 );
		add_filter( 'lifterlms_register_taxonomy_args_membership_cat', array( $this, 'enable_rest' ), 5 );
		add_filter( 'lifterlms_register_taxonomy_args_membership_tag', array( $this, 'enable_rest' ), 5 );

		// Setup block editor templates.
		add_filter( 'lifterlms_register_post_type_course', array( $this, 'add_course_template' ), 5 );
		add_filter( 'lifterlms_register_post_type_membership', array( $this, 'add_membership_template' ), 5 );
		add_filter( 'lifterlms_register_post_type_lesson', array( $this, 'add_lesson_template' ), 5 );

	}

	/**
	 * Enable the rest API for custom post types & taxonomies
	 *
	 * @since 1.0.0
	 * @since 1.5.2 Only `show_in_rest` for authenticated users with the `lifterls_instructor` capability.
	 *
	 * @param array $data post type / taxonomy data.
	 * @return array
	 */
	public function enable_rest( $data ) {

		if ( current_user_can( 'lifterlms_instructor' ) ) {
			$data['show_in_rest'] = true;
		}

		return $data;

	}

	/**
	 * Add an editor template for courses
	 *
	 * @param   array $post_type post type data.
	 * @return  array
	 * @since   1.0.0
	 * @version 1.0.0
	 */
	public function add_course_template( $post_type ) {

		$post_type['template'] = array(
			array(
				'core/paragraph',
				array(
					'placeholder' => __( 'Add a short description of your course visible to all visitors...', 'lifterlms' ),
				),
			),
			array( 'llms/course-information' ),
			array( 'llms/instructors' ),
			array( 'llms/pricing-table' ),
			array( 'llms/course-progress' ),
			array( 'llms/course-continue-button' ),
			array( 'llms/course-syllabus' ),
		);

		return $post_type;

	}

	/**
	 * Add an editor template for memberships.
	 *
	 * @since 1.7.0
	 * @since 1.11.0 Add instructors block.
	 *
	 * @param array $post_type Post type registration data.
	 * @return array
	 */
	public function add_membership_template( $post_type ) {

		$post_type['template'] = array(
			array(
				'core/paragraph',
				array(
					'placeholder' => __( 'Add a short description of your membership visible to all visitors...', 'lifterlms' ),
				),
			),
			array( 'llms/instructors' ),
			array( 'llms/pricing-table' ),
		);

		return $post_type;

	}

	/**
	 * Add an editor template for lessons
	 *
	 * @param   array $post_type post type data.
	 * @return  array
	 * @since   1.0.0
	 * @version 1.0.0
	 */
	public function add_lesson_template( $post_type ) {

		$post_type['template'] = array(
			array(
				'core/paragraph',
				array(
					'placeholder' => __( 'Add your lesson content...', 'lifterlms' ),
				),
			),
			array( 'llms/lesson-progression' ),
			array( 'llms/lesson-navigation' ),
		);

		return $post_type;

	}

}