<?php
/**
 * Booking Custom Post Type
 *
 * @package YachtBooking
 */

namespace YachtBooking;

// Exit if accessed directly
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Booking CPT class
 */
class Booking {

	/**
	 * Register custom post type
	 */
	public static function register() {
		$labels = array(
			'name'                  => __( 'Rezerwacje', 'yacht-booking' ),
			'singular_name'         => __( 'Rezerwacja', 'yacht-booking' ),
			'menu_name'             => __( 'Rezerwacje', 'yacht-booking' ),
			'name_admin_bar'        => __( 'Rezerwacja', 'yacht-booking' ),
			'add_new'               => __( 'Dodaj nową', 'yacht-booking' ),
			'add_new_item'          => __( 'Dodaj nową rezerwację', 'yacht-booking' ),
			'new_item'              => __( 'Nowa rezerwacja', 'yacht-booking' ),
			'edit_item'             => __( 'Edytuj rezerwację', 'yacht-booking' ),
			'view_item'             => __( 'Zobacz rezerwację', 'yacht-booking' ),
			'all_items'             => __( 'Wszystkie rezerwacje', 'yacht-booking' ),
			'search_items'          => __( 'Szukaj rezerwacji', 'yacht-booking' ),
			'parent_item_colon'     => __( 'Nadrzędna rezerwacja:', 'yacht-booking' ),
			'not_found'             => __( 'Nie znaleziono rezerwacji', 'yacht-booking' ),
			'not_found_in_trash'    => __( 'Nie znaleziono rezerwacji w koszu', 'yacht-booking' ),
		);

		$args = array(
			'labels'             => $labels,
			'description'        => __( 'Rezerwacje jachtów', 'yacht-booking' ),
			'public'             => false,
			'publicly_queryable' => false,
			'show_ui'            => true,
			'show_in_menu'       => false, // Custom menu będzie w class-admin.php
			'show_in_rest'       => true,
			'query_var'          => true,
			'rewrite'            => false,
			'capability_type'    => 'post',
			'capabilities'       => array(
				'edit_post'          => 'yacht_booking_manage_bookings',
				'read_post'          => 'yacht_booking_manage_bookings',
				'delete_post'        => 'yacht_booking_manage_bookings',
				'edit_posts'         => 'yacht_booking_manage_bookings',
				'edit_others_posts'  => 'yacht_booking_manage_bookings',
				'publish_posts'      => 'yacht_booking_manage_bookings',
				'read_private_posts' => 'yacht_booking_manage_bookings',
				'delete_posts'       => 'yacht_booking_manage_bookings',
			),
			'has_archive'        => false,
			'hierarchical'       => false,
			'menu_position'      => null,
			'supports'           => array( 'title', 'custom-fields' ),
		);

		register_post_type( 'yacht_booking', $args );
	}

	/**
	 * Get booking yacht ID
	 *
	 * @param int $booking_id Booking post ID.
	 * @return int
	 */
	public static function get_yacht_id( $booking_id ) {
		return (int) get_post_meta( $booking_id, '_booking_yacht_id', true );
	}

	/**
	 * Get booking start date
	 *
	 * @param int $booking_id Booking post ID.
	 * @return string
	 */
	public static function get_start_date( $booking_id ) {
		return get_post_meta( $booking_id, '_booking_start_date', true );
	}

	/**
	 * Get booking end date
	 *
	 * @param int $booking_id Booking post ID.
	 * @return string
	 */
	public static function get_end_date( $booking_id ) {
		return get_post_meta( $booking_id, '_booking_end_date', true );
	}

	/**
	 * Get booking status
	 *
	 * @param int $booking_id Booking post ID.
	 * @return string
	 */
	public static function get_status( $booking_id ) {
		$status = get_post_meta( $booking_id, '_booking_status', true );
		return $status ? $status : 'pending';
	}

	/**
	 * Get customer name
	 *
	 * @param int $booking_id Booking post ID.
	 * @return string
	 */
	public static function get_customer_name( $booking_id ) {
		return get_post_meta( $booking_id, '_booking_customer_name', true );
	}

	/**
	 * Get customer email
	 *
	 * @param int $booking_id Booking post ID.
	 * @return string
	 */
	public static function get_customer_email( $booking_id ) {
		return get_post_meta( $booking_id, '_booking_customer_email', true );
	}

	/**
	 * Get customer phone
	 *
	 * @param int $booking_id Booking post ID.
	 * @return string
	 */
	public static function get_customer_phone( $booking_id ) {
		return get_post_meta( $booking_id, '_booking_customer_phone', true );
	}

	/**
	 * Get total price
	 *
	 * @param int $booking_id Booking post ID.
	 * @return float
	 */
	public static function get_total_price( $booking_id ) {
		return (float) get_post_meta( $booking_id, '_booking_total_price', true );
	}

	/**
	 * Get Google Calendar Event ID
	 *
	 * @param int $booking_id Booking post ID.
	 * @return string
	 */
	public static function get_gcal_event_id( $booking_id ) {
		return get_post_meta( $booking_id, '_booking_gcal_event_id', true );
	}

	/**
	 * Get admin notes
	 *
	 * @param int $booking_id Booking post ID.
	 * @return string
	 */
	public static function get_notes( $booking_id ) {
		return get_post_meta( $booking_id, '_booking_notes', true );
	}

	/**
	 * Update booking status
	 *
	 * @param int    $booking_id Booking post ID.
	 * @param string $status Status (pending, confirmed, cancelled).
	 */
	public static function update_status( $booking_id, $status ) {
		$valid_statuses = array( 'pending', 'confirmed', 'cancelled' );

		if ( in_array( $status, $valid_statuses, true ) ) {
			update_post_meta( $booking_id, '_booking_status', $status );

			// Trigger action hook
			do_action( 'yacht_booking_status_changed', $booking_id, $status );
		}
	}

	/**
	 * Create new booking
	 *
	 * @param array $data Booking data.
	 * @return int|false Booking ID on success, false on failure.
	 */
	public static function create( $data ) {
		// Validate required fields
		$required = array( 'yacht_id', 'start_date', 'end_date', 'customer_name', 'customer_email', 'customer_phone' );
		foreach ( $required as $field ) {
			if ( empty( $data[ $field ] ) ) {
				return false;
			}
		}

		// Get yacht title
		$yacht = get_post( $data['yacht_id'] );
		if ( ! $yacht || $yacht->post_type !== 'yacht' ) {
			return false;
		}

		// Create booking post
		$booking_id = wp_insert_post(
			array(
				'post_type'   => 'yacht_booking',
				'post_title'  => sprintf(
					__( 'Rezerwacja #%s - %s', 'yacht-booking' ),
					time(),
					$yacht->post_title
				),
				'post_status' => 'publish',
			)
		);

		if ( is_wp_error( $booking_id ) ) {
			return false;
		}

		// Save booking meta
		update_post_meta( $booking_id, '_booking_yacht_id', (int) $data['yacht_id'] );
		update_post_meta( $booking_id, '_booking_start_date', sanitize_text_field( $data['start_date'] ) );
		update_post_meta( $booking_id, '_booking_end_date', sanitize_text_field( $data['end_date'] ) );
		update_post_meta( $booking_id, '_booking_status', ! empty( $data['status'] ) ? $data['status'] : 'pending' );
		update_post_meta( $booking_id, '_booking_customer_name', sanitize_text_field( $data['customer_name'] ) );
		update_post_meta( $booking_id, '_booking_customer_email', sanitize_email( $data['customer_email'] ) );
		update_post_meta( $booking_id, '_booking_customer_phone', sanitize_text_field( $data['customer_phone'] ) );

		if ( ! empty( $data['total_price'] ) ) {
			update_post_meta( $booking_id, '_booking_total_price', (float) $data['total_price'] );
		}

		if ( ! empty( $data['notes'] ) ) {
			update_post_meta( $booking_id, '_booking_notes', wp_kses_post( $data['notes'] ) );
		}

		// Trigger action hook
		do_action( 'yacht_booking_created', $booking_id );

		return $booking_id;
	}
}