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<?php |
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namespace App\Jobs\Tournament; |
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use App\Match; |
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use App\Tournament; |
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use Illuminate\Support\Collection; |
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use Illuminate\Database\Eloquent\Collection as EloquentCollection; |
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/** |
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* Class DrawKnockOut |
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* @package App\Jobs\Tournament |
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*/ |
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class DrawKnockOut extends Job |
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{ |
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/** |
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* @var Collection |
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*/ |
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protected $teams; |
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/** |
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* @var EloquentCollection |
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*/ |
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protected $matches; |
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/** |
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* @var int |
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*/ |
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protected $round; |
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/** |
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* @return array |
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*/ |
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private static function listOfAvailableTeamsAmount() |
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{ |
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return [2, 4, 8, 16, 32, 64]; |
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} |
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/** |
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* @name setTournament |
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* @param Tournament $tournament |
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*/ |
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protected function setTournament(Tournament $tournament) |
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{ |
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$this->teams = new Collection(); |
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$this->tournament = $tournament; |
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foreach ($this->tournament->tournamentTeams()->getResults() as $team) { |
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$this->teams->push([ |
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'id' => $team->id, |
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'name' => $team->team->name |
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]); |
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} |
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$this->round = $tournament->getCurrentRound() + 1; |
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} |
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protected function determineRound() |
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{ |
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if ($this->tournament->matches()->get()->count() === 0) { |
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$this->round = 1; |
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} else { |
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$this->round = $this->tournament->currentRound() + 1; |
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} |
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} |
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/** |
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* Execute the job. |
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* |
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* @return void |
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* @throws \UnexpectedValueException |
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*/ |
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public function handle() |
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{ |
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if (Tournament::MIN_TEAMS_AMOUNT > count($this->teams)) { |
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throw new \UnexpectedValueException('Tournament should have at least 2 teams.'); |
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} |
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if (!in_array(count($this->teams), self::listOfAvailableTeamsAmount())) { |
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throw new \UnexpectedValueException('Amount of teams should be a 2, 4, 8, 16, 32 or 64.'); |
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} |
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$this->draw(); |
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} |
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public function draw() |
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{ |
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$pairs = $this->getPairs(); |
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if ($pairs->count() > 0 && $pairs->get(0)->count() > 1) { |
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$gameType = Match::GAME_TYPE_QUALIFY; |
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// set game type to `final` when there is only 1 pair left in the tournament |
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if ($this->round !== 1 && 1 === $pairs->count()) { |
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$gameType = Match::GAME_TYPE_FINAL; |
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} |
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$this->savePairs($pairs, $gameType); |
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} |
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} |
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/** |
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* @return Collection |
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*/ |
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protected function getPairs() |
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{ |
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$round = $this->round; |
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$tournament = $this->tournament; |
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if (1 === $round) { |
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$this->teams = $this->teams->shuffle(); |
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return $this->teams->chunk(2); |
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} else { |
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$currentPairs = $tournament->getPairs()->filter(function ($pair) use ($round) { |
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return $pair->get('round') === $round - 1; |
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}); |
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$roundWinners = new Collection(); |
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$currentPairs->each(function ($pair) use ($tournament, $roundWinners) { |
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// detect pair winner |
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$roundWinners->push($tournament->getScore($pair->get('matches'))->first()); |
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}); |
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return $this->teams->filter(function ($team) use ($roundWinners) { |
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return $roundWinners->pluck('teamId')->contains($team['id']); |
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})->chunk(2); |
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} |
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} |
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/** |
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* @name savePairs |
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* @param $pairs |
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* @param string $gameType |
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*/ |
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protected function savePairs($pairs, $gameType = Match::GAME_TYPE_QUALIFY) |
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{ |
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$defaults = [ |
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'homeScore' => 0, |
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'awayScore' => 0, |
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'homePenaltyScore' => 0, |
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'awayPenaltyScore' => 0, |
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'round' => $this->round, |
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'gameType' => $gameType, |
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'resultType' => Match::RESULT_TYPE_UNKNOWN, |
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'status' => Match::STATUS_NOT_STARTED |
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]; |
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View Code Duplication |
foreach ($pairs as $pair) { |
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$this->tournament->matches()->create( |
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array_merge($defaults, [ |
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'homeTournamentTeamId' => array_get($pair->first(), 'id'), |
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'awayTournamentTeamId' => array_get($pair->last(), 'id'), |
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]) |
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); |
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} |
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// generate reverse matches only for match with `qualify` type |
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if (Match::GAME_TYPE_QUALIFY === $gameType) { |
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View Code Duplication |
foreach ($pairs as $pair) { |
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$this->tournament->matches()->create( |
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array_merge($defaults, [ |
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'awayTournamentTeamId' => array_get($pair->first(), 'id'), |
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'homeTournamentTeamId' => array_get($pair->last(), 'id'), |
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]) |
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); |
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} |
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} |
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} |
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} |
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This check marks calls to methods that do not seem to exist on an object.
This is most likely the result of a method being renamed without all references to it being renamed likewise.