<?php
/**
 * Block registrar.
 *
 * Handles registration of all Gutenberg blocks.
 *
 * @package Magdev\WpBnb\Blocks
 */

declare( strict_types=1 );

namespace Magdev\WpBnb\Blocks;

use Magdev\WpBnb\Frontend\Search;
use Magdev\WpBnb\Frontend\Shortcodes;
use Magdev\WpBnb\PostTypes\Building;
use Magdev\WpBnb\PostTypes\Room;

/**
 * Block registrar class.
 */
final class BlockRegistrar {

	/**
	 * Initialize block registration.
	 *
	 * @return void
	 */
	public static function init(): void {
		add_action( 'init', array( self::class, 'register_blocks' ) );
		add_action( 'enqueue_block_editor_assets', array( self::class, 'enqueue_editor_assets' ) );
	}

	/**
	 * Register all blocks.
	 *
	 * @return void
	 */
	public static function register_blocks(): void {
		// Building block.
		register_block_type(
			'wp-bnb/building',
			array(
				'attributes'      => array(
					'buildingId'   => array(
						'type'    => 'number',
						'default' => 0,
					),
					'showImage'    => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showAddress'  => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showRooms'    => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showContact'  => array(
						'type'    => 'boolean',
						'default' => true,
					),
				),
				'render_callback' => array( self::class, 'render_building_block' ),
				'editor_script'   => 'wp-bnb-blocks-editor',
			)
		);

		// Room block.
		register_block_type(
			'wp-bnb/room',
			array(
				'attributes'      => array(
					'roomId'           => array(
						'type'    => 'number',
						'default' => 0,
					),
					'showImage'        => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showGallery'      => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showPrice'        => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showAmenities'    => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showAvailability' => array(
						'type'    => 'boolean',
						'default' => true,
					),
				),
				'render_callback' => array( self::class, 'render_room_block' ),
				'editor_script'   => 'wp-bnb-blocks-editor',
			)
		);

		// Room Search block.
		register_block_type(
			'wp-bnb/room-search',
			array(
				'attributes'      => array(
					'layout'         => array(
						'type'    => 'string',
						'default' => 'grid',
					),
					'columns'        => array(
						'type'    => 'number',
						'default' => 3,
					),
					'showDates'      => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showGuests'     => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showRoomType'   => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showAmenities'  => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showPriceRange' => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showBuilding'   => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'resultsPerPage' => array(
						'type'    => 'number',
						'default' => 12,
					),
				),
				'render_callback' => array( self::class, 'render_room_search_block' ),
				'editor_script'   => 'wp-bnb-blocks-editor',
			)
		);

		// Buildings List block.
		register_block_type(
			'wp-bnb/buildings',
			array(
				'attributes'      => array(
					'layout'         => array(
						'type'    => 'string',
						'default' => 'grid',
					),
					'columns'        => array(
						'type'    => 'number',
						'default' => 3,
					),
					'limit'          => array(
						'type'    => 'number',
						'default' => -1,
					),
					'showImage'      => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showAddress'    => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showRoomsCount' => array(
						'type'    => 'boolean',
						'default' => true,
					),
				),
				'render_callback' => array( self::class, 'render_buildings_block' ),
				'editor_script'   => 'wp-bnb-blocks-editor',
			)
		);

		// Rooms List block.
		register_block_type(
			'wp-bnb/rooms',
			array(
				'attributes'      => array(
					'layout'        => array(
						'type'    => 'string',
						'default' => 'grid',
					),
					'columns'       => array(
						'type'    => 'number',
						'default' => 3,
					),
					'limit'         => array(
						'type'    => 'number',
						'default' => 12,
					),
					'buildingId'    => array(
						'type'    => 'number',
						'default' => 0,
					),
					'roomType'      => array(
						'type'    => 'string',
						'default' => '',
					),
					'showImage'     => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showPrice'     => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showCapacity'  => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showAmenities' => array(
						'type'    => 'boolean',
						'default' => true,
					),
					'showBuilding'  => array(
						'type'    => 'boolean',
						'default' => true,
					),
				),
				'render_callback' => array( self::class, 'render_rooms_block' ),
				'editor_script'   => 'wp-bnb-blocks-editor',
			)
		);
	}

	/**
	 * Enqueue editor assets.
	 *
	 * @return void
	 */
	public static function enqueue_editor_assets(): void {
		// Register the editor script.
		wp_register_script(
			'wp-bnb-blocks-editor',
			WP_BNB_URL . 'assets/js/blocks-editor.js',
			array( 'wp-blocks', 'wp-element', 'wp-editor', 'wp-components', 'wp-i18n', 'wp-data' ),
			WP_BNB_VERSION,
			true
		);

		// Get buildings and rooms for selectors.
		$buildings = get_posts(
			array(
				'post_type'      => Building::POST_TYPE,
				'post_status'    => 'publish',
				'posts_per_page' => -1,
				'orderby'        => 'title',
				'order'          => 'ASC',
			)
		);

		$rooms = get_posts(
			array(
				'post_type'      => Room::POST_TYPE,
				'post_status'    => 'publish',
				'posts_per_page' => -1,
				'orderby'        => 'title',
				'order'          => 'ASC',
			)
		);

		$form_data = Search::get_search_form_data();

		wp_localize_script(
			'wp-bnb-blocks-editor',
			'wpBnbBlocks',
			array(
				'buildings'  => array_map(
					function ( $building ) {
						return array(
							'value' => $building->ID,
							'label' => $building->post_title,
						);
					},
					$buildings
				),
				'rooms'      => array_map(
					function ( $room ) {
						$building_id = get_post_meta( $room->ID, '_bnb_room_building_id', true );
						$building    = $building_id ? get_post( $building_id ) : null;
						return array(
							'value'    => $room->ID,
							'label'    => $room->post_title,
							'building' => $building ? $building->post_title : '',
						);
					},
					$rooms
				),
				'roomTypes'  => $form_data['room_types'],
				'amenities'  => $form_data['amenities'],
				'i18n'       => array(
					'selectBuilding'    => __( 'Select a building', 'wp-bnb' ),
					'selectRoom'        => __( 'Select a room', 'wp-bnb' ),
					'noBuildings'       => __( 'No buildings found. Create a building first.', 'wp-bnb' ),
					'noRooms'           => __( 'No rooms found. Create a room first.', 'wp-bnb' ),
					'buildingBlock'     => __( 'Building', 'wp-bnb' ),
					'roomBlock'         => __( 'Room', 'wp-bnb' ),
					'roomSearchBlock'   => __( 'Room Search', 'wp-bnb' ),
					'buildingsBlock'    => __( 'Buildings List', 'wp-bnb' ),
					'roomsBlock'        => __( 'Rooms List', 'wp-bnb' ),
					'displaySettings'   => __( 'Display Settings', 'wp-bnb' ),
					'filterSettings'    => __( 'Filter Settings', 'wp-bnb' ),
					'layout'            => __( 'Layout', 'wp-bnb' ),
					'grid'              => __( 'Grid', 'wp-bnb' ),
					'list'              => __( 'List', 'wp-bnb' ),
					'columns'           => __( 'Columns', 'wp-bnb' ),
					'limit'             => __( 'Limit', 'wp-bnb' ),
					'showImage'         => __( 'Show image', 'wp-bnb' ),
					'showAddress'       => __( 'Show address', 'wp-bnb' ),
					'showRooms'         => __( 'Show rooms', 'wp-bnb' ),
					'showRoomsCount'    => __( 'Show rooms count', 'wp-bnb' ),
					'showContact'       => __( 'Show contact', 'wp-bnb' ),
					'showGallery'       => __( 'Show gallery', 'wp-bnb' ),
					'showPrice'         => __( 'Show price', 'wp-bnb' ),
					'showAmenities'     => __( 'Show amenities', 'wp-bnb' ),
					'showAvailability'  => __( 'Show availability', 'wp-bnb' ),
					'showCapacity'      => __( 'Show capacity', 'wp-bnb' ),
					'showBuilding'      => __( 'Show building', 'wp-bnb' ),
					'showDates'         => __( 'Show date filter', 'wp-bnb' ),
					'showGuests'        => __( 'Show guests filter', 'wp-bnb' ),
					'showRoomType'      => __( 'Show room type filter', 'wp-bnb' ),
					'showPriceRange'    => __( 'Show price range filter', 'wp-bnb' ),
					'resultsPerPage'    => __( 'Results per page', 'wp-bnb' ),
					'roomType'          => __( 'Room Type', 'wp-bnb' ),
					'allTypes'          => __( 'All Types', 'wp-bnb' ),
					'allBuildings'      => __( 'All Buildings', 'wp-bnb' ),
					'previewPlaceholder' => __( 'Preview will appear here', 'wp-bnb' ),
				),
			)
		);

		// Editor styles.
		wp_enqueue_style(
			'wp-bnb-blocks-editor',
			WP_BNB_URL . 'assets/css/blocks-editor.css',
			array(),
			WP_BNB_VERSION
		);
	}

	/**
	 * Render building block.
	 *
	 * @param array $attributes Block attributes.
	 * @return string HTML output.
	 */
	public static function render_building_block( array $attributes ): string {
		$building_id = $attributes['buildingId'] ?? 0;

		if ( ! $building_id ) {
			return '<p class="wp-bnb-block-placeholder">' . esc_html__( 'Please select a building.', 'wp-bnb' ) . '</p>';
		}

		return Shortcodes::render_single_building(
			array(
				'id'           => $building_id,
				'show_rooms'   => ( $attributes['showRooms'] ?? true ) ? 'yes' : 'no',
				'show_address' => ( $attributes['showAddress'] ?? true ) ? 'yes' : 'no',
				'show_contact' => ( $attributes['showContact'] ?? true ) ? 'yes' : 'no',
			)
		);
	}

	/**
	 * Render room block.
	 *
	 * @param array $attributes Block attributes.
	 * @return string HTML output.
	 */
	public static function render_room_block( array $attributes ): string {
		$room_id = $attributes['roomId'] ?? 0;

		if ( ! $room_id ) {
			return '<p class="wp-bnb-block-placeholder">' . esc_html__( 'Please select a room.', 'wp-bnb' ) . '</p>';
		}

		return Shortcodes::render_single_room(
			array(
				'id'                => $room_id,
				'show_gallery'      => ( $attributes['showGallery'] ?? true ) ? 'yes' : 'no',
				'show_pricing'      => ( $attributes['showPrice'] ?? true ) ? 'yes' : 'no',
				'show_amenities'    => ( $attributes['showAmenities'] ?? true ) ? 'yes' : 'no',
				'show_availability' => ( $attributes['showAvailability'] ?? true ) ? 'yes' : 'no',
			)
		);
	}

	/**
	 * Render room search block.
	 *
	 * @param array $attributes Block attributes.
	 * @return string HTML output.
	 */
	public static function render_room_search_block( array $attributes ): string {
		return Shortcodes::render_room_search(
			array(
				'layout'           => $attributes['layout'] ?? 'grid',
				'columns'          => $attributes['columns'] ?? 3,
				'show_dates'       => ( $attributes['showDates'] ?? true ) ? 'yes' : 'no',
				'show_guests'      => ( $attributes['showGuests'] ?? true ) ? 'yes' : 'no',
				'show_room_type'   => ( $attributes['showRoomType'] ?? true ) ? 'yes' : 'no',
				'show_amenities'   => ( $attributes['showAmenities'] ?? true ) ? 'yes' : 'no',
				'show_price_range' => ( $attributes['showPriceRange'] ?? true ) ? 'yes' : 'no',
				'show_building'    => ( $attributes['showBuilding'] ?? true ) ? 'yes' : 'no',
				'results_per_page' => $attributes['resultsPerPage'] ?? 12,
			)
		);
	}

	/**
	 * Render buildings list block.
	 *
	 * @param array $attributes Block attributes.
	 * @return string HTML output.
	 */
	public static function render_buildings_block( array $attributes ): string {
		return Shortcodes::render_buildings(
			array(
				'layout'           => $attributes['layout'] ?? 'grid',
				'columns'          => $attributes['columns'] ?? 3,
				'limit'            => $attributes['limit'] ?? -1,
				'show_image'       => ( $attributes['showImage'] ?? true ) ? 'yes' : 'no',
				'show_address'     => ( $attributes['showAddress'] ?? true ) ? 'yes' : 'no',
				'show_rooms_count' => ( $attributes['showRoomsCount'] ?? true ) ? 'yes' : 'no',
			)
		);
	}

	/**
	 * Render rooms list block.
	 *
	 * @param array $attributes Block attributes.
	 * @return string HTML output.
	 */
	public static function render_rooms_block( array $attributes ): string {
		return Shortcodes::render_rooms(
			array(
				'layout'         => $attributes['layout'] ?? 'grid',
				'columns'        => $attributes['columns'] ?? 3,
				'limit'          => $attributes['limit'] ?? 12,
				'building_id'    => $attributes['buildingId'] ?? 0,
				'room_type'      => $attributes['roomType'] ?? '',
				'show_image'     => ( $attributes['showImage'] ?? true ) ? 'yes' : 'no',
				'show_price'     => ( $attributes['showPrice'] ?? true ) ? 'yes' : 'no',
				'show_capacity'  => ( $attributes['showCapacity'] ?? true ) ? 'yes' : 'no',
				'show_amenities' => ( $attributes['showAmenities'] ?? true ) ? 'yes' : 'no',
				'show_building'  => ( $attributes['showBuilding'] ?? true ) ? 'yes' : 'no',
			)
		);
	}
}