<?php

namespace ABeCe\Booking\Service;

final class ResourceBlocksService extends ScheduleWriteService {
	public const TYPES = [ 'maintenance', 'tournament', 'club_event', 'weather', 'private', 'other' ];
	public function fields(): array { return [ 'resource_id', 'starts_at', 'ends_at', 'block_type', 'reason', 'note' ]; }
	protected function validate( array $input, array $current ): array {
		$data = array_replace( [ 'resource_id' => null, 'starts_at' => null, 'ends_at' => null, 'block_type' => 'other', 'reason' => null, 'note' => null ], $current, $input );
		$data['resource_id'] = ScheduleValidator::resource( $data['resource_id'], $this->resources );
		$data['block_type'] = CatalogValidator::choice( $data['block_type'], 'block_type', self::TYPES );
		foreach ( [ 'starts_at', 'ends_at' ] as $field ) {
			if ( null === $data[ $field ] ) { CatalogValidator::invalid( $field, __( 'This field is required.', 'abece-booking' ) ); }
			$data[ $field ] = MembershipValidator::instant( $data[ $field ], $field );
		}
		if ( $data['starts_at'] >= $data['ends_at'] ) { CatalogValidator::invalid( 'ends_at', __( 'Block end must be after its start.', 'abece-booking' ) ); }
		$data['reason'] = MembershipValidator::text( $data['reason'], 'reason', 255, true );
		if ( null !== $data['note'] && ! is_string( $data['note'] ) ) { CatalogValidator::invalid( 'note', __( 'A text value is required.', 'abece-booking' ) ); }
		$data['note'] = null === $data['note'] ? null : sanitize_textarea_field( $data['note'] );
		if ( null !== $data['note'] && strlen( $data['note'] ) > 65535 ) { CatalogValidator::invalid( 'note', __( 'Block note is too long.', 'abece-booking' ) ); }
		return $data;
	}
	protected function persist( array $data, ?int $id ): array {
		if ( null === $id ) { $data['created_by_user_id'] = get_current_user_id() ?: null; }
		return parent::persist( $data, $id );
	}
}