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<?php |
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namespace TournamentGenerator\Traits; |
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use Exception; |
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use TournamentGenerator\Constants; |
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use TournamentGenerator\Containers\TeamContainer; |
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use TournamentGenerator\Group; |
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use TournamentGenerator\Helpers\Filter; |
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use TournamentGenerator\Helpers\Functions; |
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use TournamentGenerator\Helpers\Sorter\TeamSorter; |
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use TournamentGenerator\Interfaces\WithGroups as WithGroupsInterface; |
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use TournamentGenerator\Interfaces\WithTeams as WithTeamsInterface; |
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use TournamentGenerator\Round; |
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use TournamentGenerator\Team; |
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use TournamentGenerator\TeamFilter; |
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/** |
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* Trait WithTeams |
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* |
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* @package TournamentGenerator\Traits |
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* @author Tomáš Vojík <[email protected]> |
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* @since 0.4 |
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*/ |
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trait WithTeams |
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{ |
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/** @var TeamContainer Teams in a object */ |
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protected TeamContainer $teams; |
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/** |
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* Create a new team and add it into the object |
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* |
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* @param string $name Name of the new team |
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* @param string|int|null $id Id of the new team - if omitted -> it is generated automatically as unique string |
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* |
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* @return Team Newly created team |
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* @throws Exception |
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*/ |
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public function team(string $name = '', $id = null) : Team { |
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$t = new Team($name, $id); |
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$this->teams->insert($t); |
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return $t; |
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} |
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/** |
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* Split teams into its Groups |
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* |
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* @param Round ...$wheres |
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* |
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* @return $this |
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* @throws Exception |
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* @noinspection CallableParameterUseCaseInTypeContextInspection |
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*/ |
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public function splitTeams(Round ...$wheres) : WithTeamsInterface { |
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if (count($wheres) === 0) { |
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$wheres = $this->getRounds(); |
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} |
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$teams = $this->getTeams(true, Constants::SEED); |
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if ($this::isSeeded($teams)) { |
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Functions::sortAlternate($teams); |
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} |
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else { |
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shuffle($teams); |
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} |
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$split = ceil(count($teams) / count($wheres)); |
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foreach ($wheres as $where) { |
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if (count($teams) > 0) { |
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$where->addTeam(...array_splice($teams, 0, $split)); |
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} |
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} |
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foreach ($wheres as $where) { |
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$where->splitTeams(); |
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} |
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return $this; |
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} |
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/** |
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* Split teams into its Groups |
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* |
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* @param Round ...$wheres |
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* |
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* @return $this |
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* @throws Exception |
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* @noinspection CallableParameterUseCaseInTypeContextInspection |
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*/ |
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public function splitTeamsEvenly(Round ...$wheres) : WithTeamsInterface { |
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if (count($wheres) === 0) { |
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$wheres = $this->getRounds(); |
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} |
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$teams = $this->getTeams(true, Constants::SEED); |
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if ($this::isSeeded($teams)) { |
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Functions::sortAlternate($teams); |
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} |
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else { |
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shuffle($teams); |
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} |
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while (count($teams) > 0) { |
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foreach ($wheres as $where) { |
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if (count($teams) > 0) { |
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$where->addTeam(array_pop($teams)); |
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} |
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} |
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} |
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foreach ($wheres as $where) { |
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$where->splitTeamsEvenly(); |
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} |
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return $this; |
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} |
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/** |
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* Get all teams in the object |
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* |
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* @param bool $ordered If true - order the teams by their score/points |
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* @param string|null $ordering What to order the teams by - Constants::POINTS, Constants::SCORE |
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* @param TeamFilter[]|TeamFilter[][] $filters Filters to filter the returned teams (ex. if you only want to get the first 3 teams) |
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* |
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* @return Team[] |
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* @throws Exception |
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*/ |
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public function getTeams(bool $ordered = false, ?string $ordering = Constants::POINTS, array $filters = []) : array { |
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if (is_null($ordering)) { |
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$ordering = Constants::POINTS; |
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} |
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if ($ordered) { |
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$returnTeams = $this->sortTeams($ordering); |
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} |
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else { |
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$returnTeams = $this->teams->unique()->get(); |
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} |
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// APPLY FILTERS |
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if (count($filters) > 0) { |
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$this->filterTeams($returnTeams, $filters); |
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} |
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return $returnTeams; |
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} |
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/** |
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* Sort the teams by their score/points |
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* |
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* @param string|null $ordering What to order the teams by - Constants::POINTS, Constants::SCORE |
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* @param TeamFilter[]|TeamFilter[][] $filters Filters to filter the returned teams (ex. if you only want to get the first 3 teams) |
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* |
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* @return Team[] |
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* @throws Exception |
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*/ |
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public function sortTeams(?string $ordering = Constants::POINTS, array $filters = []) : array { |
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if (is_null($ordering)) { |
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$ordering = Constants::POINTS; |
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} |
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$sorter = new TeamSorter($this->getContainer(), $ordering); |
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$teams = $this->teams->addSorter($sorter)->unique()->get(); |
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// APPLY FILTERS |
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if (count($filters) > 0) { |
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$this->filterTeams($teams, $filters); |
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} |
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return $teams; |
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} |
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/** |
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* Filter teams using the specified filters |
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* |
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* @param array $teams Teams to filter through |
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* @param TeamFilter[]|TeamFilter[][] $filters Filters to use |
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* |
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* @return array |
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* @throws Exception |
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*/ |
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public function filterTeams(array &$teams, array $filters) : array { |
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// APPLY FILTERS |
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if ($this instanceof WithGroupsInterface) { |
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$filter = new Filter($filters, $this->getGroups()); |
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$filter->filter($teams); |
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} |
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else if ($this instanceof Group) { |
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$filter = new Filter($filters, [$this]); |
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$filter->filter($teams); |
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} |
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return $teams; |
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} |
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/** |
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* @param Team[] $teams |
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* |
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* @return bool |
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*/ |
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public static function isSeeded(array $teams) : bool { |
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foreach ($teams as $team) { |
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if ($team->getSeed() > 0) { |
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return true; |
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} |
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} |
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return false; |
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} |
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/** |
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* Add one or more teams into the object. |
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* |
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* @param Team ...$teams Team objects |
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* |
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* @return WithTeamsInterface |
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* @throws Exception |
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*/ |
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public function addTeam(Team ...$teams) : WithTeamsInterface { |
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foreach ($teams as $team) { |
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$this->teams->insert($team); |
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} |
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return $this; |
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} |
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/** |
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* Get the container for games |
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* |
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* @return TeamContainer |
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*/ |
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public function getTeamContainer() : TeamContainer { |
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return $this->teams; |
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} |
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/** |
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* Add a child container for games |
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* |
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* @param TeamContainer $container |
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* |
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* @return WithTeamsInterface |
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* @throws Exception |
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*/ |
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public function addTeamContainer(TeamContainer $container) : WithTeamsInterface { |
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$this->teams->addChild($container); |
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return $this; |
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} |
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} |
Heroyt /
tournament-generator
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