<?php namespace MapGuesser\Repository;

use Generator;
use SokoWeb\Database\Query\Select;
use MapGuesser\PersistentData\Model\Challenge;
use MapGuesser\PersistentData\Model\Place;
use MapGuesser\PersistentData\Model\PlaceInChallenge;

class PlaceInChallengeRepository
{
    public function getAllByPlace(Place $place, array $withRelations = []) : Generator
    {
        $select = new Select(\Container::$dbConnection);
        $select->where('place_id', '=', $place->getId());

        yield from \Container::$persistentDataManager->selectMultipleFromDb($select, PlaceInChallenge::class, true, $withRelations);
    }

    public function getAllByChallenge(Challenge $challenge) : Generator
    {
        $select = new Select(\Container::$dbConnection);
        $select->where('challenge_id', '=', $challenge->getId());

        yield from \Container::$persistentDataManager->selectMultipleFromDb($select, PlaceInChallenge::class);
    }

    public function getByPlaceAndChallenge(Place $place, Challenge $challenge) : ?PlaceInChallenge
    {
        $select = new Select(\Container::$dbConnection);
        $select->where('place_id', '=', $place->getId());
        $select->where('challenge_id', '=', $challenge->getId());

        return \Container::$persistentDataManager->selectFromDb($select, PlaceInChallenge::class);
    }

    public function getByRoundInChallenge(int $round, Challenge $challenge, array $withRelations = []): ?PlaceInChallenge
    {
        $select = new Select(\Container::$dbConnection);
        $select->where('challenge_id', '=', $challenge->getId());
        $select->orderBy('round');
        $select->limit(1, $round);

        return \Container::$persistentDataManager->selectFromDb($select, PlaceInChallenge::class, true, $withRelations);
    }
}