<?php

declare(strict_types=1);

namespace App\Queries\Slides;

use App\Contracts\Query;
use App\Contracts\QueryInput;
use App\Dto\SlideDto;
use App\Models\Slide;
use App\Services\DataTableService;
use Illuminate\Contracts\Pagination\LengthAwarePaginator;
use Illuminate\Support\Facades\Date;
use Webmozart\Assert\Assert;

/**
 * phpcs:disable Generic.Files.LineLength.TooLong
 *
 * @implements \App\Contracts\Query<\App\Queries\Slides\GetPaginatedSlidesQueryInput, \Illuminate\Contracts\Pagination\LengthAwarePaginator<int, \App\Dto\SlideDto>>
 */
final readonly class GetPaginatedSlidesQuery implements Query
{
    public function __construct(
        private DataTableService $dataTable,
    ) {
    }

    public function __invoke(QueryInput $input): LengthAwarePaginator
    {
        Assert::isAOf(
            $input,
            GetPaginatedSlidesQueryInput::class,
        );

        $query = Slide::query();

        if ($input->publishedOnly) {
            $now = Date::now();
            $query->where(function ($q) use ($now): void {
                $q->whereNull('date_start')
                    ->orWhere('date_start', '<=', $now);
            })->where(function ($q) use ($now): void {
                $q->whereNull('date_end')
                    ->orWhere('date_end', '>=', $now);
            });
        }

        if ($input->forConnectedCustomers === false) {
            $query->where('connected', false);
        }

        $this->dataTable->sortQuery(Slide::class, $query);

        $paginator = $this->dataTable->paginateQuery($query, $input->pagination);

        return $paginator->through(fn (Slide $slide): SlideDto => SlideDto::fromModel($slide));
    }
}