class PUM_BuddyPress_Integration {

	/**
	 *
	 */
	public static function init() {
		add_filter( 'pum_registered_conditions', array( __CLASS__, 'registered_conditions' ) );
		add_filter( 'pum_condition_sort_order', array( __CLASS__, 'condition_sort_order' ) );
	}

	/**
	 * @param array $conditions
	 *
	 * @return array
	 */
	public static function registered_conditions( $conditions = array() ) {

		$conditions = array_merge( $conditions, array(
			// Add Additional Conditions
			'is_buddypress' => array(
				'group'    => __( 'BuddyPress', 'buddypress' ),
				'name'     => __( 'BP: Is a BuddyPress Page', 'popup-maker' ),
				'callback' => 'is_buddypress',
			),

			'bp_is_user' => array(
				'group'    => __( 'BuddyPress', 'buddypress' ),
				'name'     => __( 'BP: Is User Page', 'popup-maker' ),
				'callback' => 'bp_is_user',
			),

			'bp_is_group' => array(
				'group'    => __( 'BuddyPress', 'buddypress' ),
				'name'     => __( 'BP: Is Group Page', 'popup-maker' ),
				'callback' => 'bp_is_group',
			),

			'bp_is_user_messages' => array(
				'group'    => __( 'BuddyPress', 'buddypress' ),
				'name'     => __( 'BP: Is User Messages Page', 'popup-maker' ),
				'callback' => 'bp_is_user_messages',
			),

			'bp_is_activation_page' => array(
				'group'    => __( 'BuddyPress', 'buddypress' ),
				'name'     => __( 'BP: Is Activation Page', 'popup-maker' ),
				'callback' => 'bp_is_activation_page',
			),

			'bp_is_register_page' => array(
				'group'    => __( 'BuddyPress', 'buddypress' ),
				'name'     => __( 'BP: Is Register Page', 'popup-maker' ),
				'callback' => 'bp_is_register_page',
			),

			'bp_is_item_admin' => array(
				'group'    => __( 'BuddyPress', 'buddypress' ),
				'name'     => __( 'BP: Is Item Admin', 'popup-maker' ),
				'callback' => 'bp_is_item_admin',
			),

			'bp_is_item_mod' => array(
				'group'    => __( 'BuddyPress', 'buddypress' ),
				'name'     => __( 'BP: Is Item Mod', 'popup-maker' ),
				'callback' => 'bp_is_item_mod',
			),

			'bp_is_directory'         => array(
				'group'    => __( 'BuddyPress', 'buddypress' ),
				'name'     => __( 'BP: Is Directory', 'popup-maker' ),
				'callback' => 'bp_is_directory',
			),
			'bp_is_current_component' => array(
				'group'    => __( 'BuddyPress', 'buddypress' ),
				'name'     => __( 'BP: Is Current Component', 'popup-maker' ),
				'fields'   => array(
					'selected' => array(
						'type'     => 'select',
						'multiple' => true,
						'as_array' => true,
						'select2'  => true,
						'options'  => self::component_option_list(),
						'label'    => __( 'Which components?' ),
					),
				),
				'callback' => array( __CLASS__, 'bp_is_current_component' ),
			),

			'bp_is_current_action' => array(
				'group'    => __( 'BuddyPress', 'buddypress' ),
				'name'     => __( 'BP: Is Current Action', 'popup-maker' ),
				'fields'   => array(
					'selected' => array(
						'type'  => 'text',
						'label' => __( 'Which actions?' ),
					),
				),
				'callback' => array( __CLASS__, 'bp_is_current_action' ),
			),

			'bp_is_action_variable' => array(
				'group'    => __( 'BuddyPress', 'buddypress' ),
				'name'     => __( 'BP: Is Action Variable', 'popup-maker' ),
				'fields'   => array(
					'selected' => array(
						'type'  => 'text',
						'label' => __( 'Which action variables?' ),
					),
				),
				'callback' => array( __CLASS__, 'bp_is_action_variable' ),
			),

		) );

		return $conditions;
	}

	/**
	 * @return array
	 */
	public static function component_option_list() {
		global $bp;

		$components = array();

		foreach ( $bp->active_components as $component => $key ) {
			$components[ $component ] = ucfirst( $component );
		}

		return $components;
	}

	/**
	 * Checks if the current page is the selected bp components.
	 *
	 * @param array $settings
	 *
	 * @return bool
	 */
	public static function bp_is_current_component( $settings = array() ) {
		global $bp;

		if ( empty ( $settings['selected'] ) ) {
			return false;
		}

		if ( ! is_array( $settings['selected'] ) ) {
			$settings['selected'] = array( $settings['selected'] );
		}

		$found = false;

		foreach ( $settings['selected'] as $component ) {
			if ( ! array_key_exists( $component, $bp->active_components ) ) {
				continue;
			}

			if ( bp_is_current_component( $component ) ) {
				$found = true;
			}

		}

		return $found;
	}

	/**
	 * Checks if the current page is the selected bp action.
	 *
	 * @param array $settings
	 *
	 * @return bool
	 */
	public static function bp_is_current_action( $settings = array() ) {

		if ( empty ( $settings['selected'] ) ) {
			return false;
		}

		if ( ! is_array( $settings['selected'] ) ) {
			$settings['selected'] = array_map( 'trim', explode( ',', $settings['selected'] ) );
		}

		$found = false;

		foreach ( $settings['selected'] as $action ) {
			if ( bp_is_current_action( $action ) ) {
				$found = true;
			}
		}

		return $found;
	}


	/**
	 * Checks if the current page is the selected bp action variable.
	 *
	 * @param array $settings
	 *
	 * @return bool
	 */
	public static function bp_is_action_variable( $settings = array() ) {

		if ( empty ( $settings['selected'] ) ) {
			return false;
		}

		if ( ! is_array( $settings['selected'] ) ) {
			$settings['selected'] = array_map( 'trim', explode( ',', $settings['selected'] ) );
		}

		$found = false;

		foreach ( $settings['selected'] as $variable ) {
			if ( bp_is_action_variable( $variable ) ) {
				$found = true;
			}
		}

		return $found;
	}

	/**
	 * @param array $order
	 *
	 * @return array
	 */
	public static function condition_sort_order( $order = array() ) {
		$order[ __( 'BuddyPress', 'buddypress' ) ] = 5.756;

		return $order;
	}

}