<?php

namespace App\Set;

use App\User\UserRepository;
use RuntimeException;

class EloquentSetRepository implements SetRepository
{
    public function __construct(
        private UserRepository $userRepository,
    ) {}

    public function create(CreateSetDto $dto): Set
    {
        $model = SetModel::create([
            'name' => $dto->name,
            'creator_id' => $dto->creator->getId(),
        ]);

        return new Set(
            id: $model->id,
            name: $model->name,
            creator: $dto->creator,
        );
    }

    public function find(int $id): ?Set
    {
        $model = SetModel::find($id);

        return $model === null ? null : $this->toDomain($model);
    }

    public function all(): array
    {
        $models = SetModel::query()
            ->orderBy('name')
            ->orderBy('id')
            ->get();
        $sets = [];

        foreach ($models as $model) {
            $sets[] = $this->toDomain($model);
        }

        return $sets;
    }

    private function toDomain(SetModel $model): Set
    {
        $creator = $this->userRepository->find($model->creator_id);
        if ($creator === null) {
            throw new RuntimeException('set creator not found');
        }

        return new Set(
            id: $model->id,
            name: $model->name,
            creator: $creator,
        );
    }
}