From e469eb5f9f799fd687a5f7d3376e00d8d7688f98 Mon Sep 17 00:00:00 2001 From: drsoft28 Date: Wed, 2 Apr 2025 18:45:08 +0100 Subject: [PATCH 1/2] Create Lottery.php add Lottery because I see laravel/pluse uses it, this make us to able convert laravel/pluse package to hypervel/pluse in future --- src/Lottery.php | 271 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 271 insertions(+) create mode 100644 src/Lottery.php diff --git a/src/Lottery.php b/src/Lottery.php new file mode 100644 index 0000000..8a652e2 --- /dev/null +++ b/src/Lottery.php @@ -0,0 +1,271 @@ + 1) { + throw new RuntimeException('Float must not be greater than 1.'); + } + + $this->chances = $chances; + + $this->outOf = $outOf; + } + + /** + * Create a new Lottery instance. + * + * @param int|float $chances + * @param int|null $outOf + * @return static + */ + public static function odds($chances, $outOf = null) + { + return new static($chances, $outOf); + } + + /** + * Set the winner callback. + * + * @param callable $callback + * @return $this + */ + public function winner($callback) + { + $this->winner = $callback; + + return $this; + } + + /** + * Set the loser callback. + * + * @param callable $callback + * @return $this + */ + public function loser($callback) + { + $this->loser = $callback; + + return $this; + } + + /** + * Run the lottery. + * + * @param mixed ...$args + * @return mixed + */ + public function __invoke(...$args) + { + return $this->runCallback(...$args); + } + + /** + * Run the lottery. + * + * @param null|int $times + * @return mixed + */ + public function choose($times = null) + { + if ($times === null) { + return $this->runCallback(); + } + + $results = []; + + for ($i = 0; $i < $times; $i++) { + $results[] = $this->runCallback(); + } + + return $results; + } + + /** + * Run the winner or loser callback, randomly. + * + * @param mixed ...$args + * @return callable + */ + protected function runCallback(...$args) + { + return $this->wins() + ? ($this->winner ?? fn () => true)(...$args) + : ($this->loser ?? fn () => false)(...$args); + } + + /** + * Determine if the lottery "wins" or "loses". + * + * @return bool + */ + protected function wins() + { + return static::resultFactory()($this->chances, $this->outOf); + } + + /** + * The factory that determines the lottery result. + * + * @return callable + */ + protected static function resultFactory() + { + return static::$resultFactory ?? fn ($chances, $outOf) => $outOf === null + ? random_int(0, PHP_INT_MAX) / PHP_INT_MAX <= $chances + : random_int(1, $outOf) <= $chances; + } + + /** + * Force the lottery to always result in a win. + * + * @param callable|null $callback + * @return void + */ + public static function alwaysWin($callback = null) + { + self::setResultFactory(fn () => true); + + if ($callback === null) { + return; + } + + $callback(); + + static::determineResultNormally(); + } + + /** + * Force the lottery to always result in a lose. + * + * @param callable|null $callback + * @return void + */ + public static function alwaysLose($callback = null) + { + self::setResultFactory(fn () => false); + + if ($callback === null) { + return; + } + + $callback(); + + static::determineResultNormally(); + } + + /** + * Set the sequence that will be used to determine lottery results. + * + * @param array $sequence + * @param callable|null $whenMissing + * @return void + */ + public static function fix($sequence, $whenMissing = null) + { + return static::forceResultWithSequence($sequence, $whenMissing); + } + + /** + * Set the sequence that will be used to determine lottery results. + * + * @param array $sequence + * @param callable|null $whenMissing + * @return void + */ + public static function forceResultWithSequence($sequence, $whenMissing = null) + { + $next = 0; + + $whenMissing ??= function ($chances, $outOf) use (&$next) { + $factoryCache = static::$resultFactory; + + static::$resultFactory = null; + + $result = static::resultFactory()($chances, $outOf); + + static::$resultFactory = $factoryCache; + + $next++; + + return $result; + }; + + static::setResultFactory(function ($chances, $outOf) use (&$next, $sequence, $whenMissing) { + if (array_key_exists($next, $sequence)) { + return $sequence[$next++]; + } + + return $whenMissing($chances, $outOf); + }); + } + + /** + * Indicate that the lottery results should be determined normally. + * + * @return void + */ + public static function determineResultNormally() + { + static::$resultFactory = null; + } + + /** + * Set the factory that should be used to determine the lottery results. + * + * @param callable $factory + * @return void + */ + public static function setResultFactory($factory) + { + self::$resultFactory = $factory; + } +} From 0198638eff8a101e379a49fadd95217d774f1161 Mon Sep 17 00:00:00 2001 From: drsoft28 Date: Wed, 2 Apr 2025 18:52:32 +0100 Subject: [PATCH 2/2] Create DeferrableProvider.php add DeferrableProvider because I see laravel/reverb use it, so we need it when we want to refactor laravel/reverb to hypervel/reverb --- src/Contracts/DeferrableProvider.php | 13 +++++++++++++ 1 file changed, 13 insertions(+) create mode 100644 src/Contracts/DeferrableProvider.php diff --git a/src/Contracts/DeferrableProvider.php b/src/Contracts/DeferrableProvider.php new file mode 100644 index 0000000..3526a18 --- /dev/null +++ b/src/Contracts/DeferrableProvider.php @@ -0,0 +1,13 @@ +