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<?php |
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namespace MeadSteve\DiceApi; |
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use League\CommonMark\CommonMarkConverter; |
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use MeadSteve\DiceApi\Counters\DiceCounter; |
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use MeadSteve\DiceApi\RequestHandler\DiceRequestHandler; |
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use Slim\App; |
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use Slim\Http\Request; |
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use Slim\Http\Response; |
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class DiceApp extends App |
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{ |
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private const indexFilePath = __DIR__ . "/generated-index.html"; |
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private $diceCounter; |
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private $diceRequestHandler; |
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const DICE_PATH_REGEX = "{dice:(?:/[0-9]*[dD][^\/]+)+/?}"; |
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public function __construct(DiceRequestHandler $diceRequestHandler, DiceCounter $diceCounter) |
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{ |
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parent::__construct(); |
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$this->diceRequestHandler = $diceRequestHandler; |
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$this->diceCounter = $diceCounter; |
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$this->setupRoutes(); |
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} |
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/** |
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* Builds a nice index file from the repo's README.md |
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* Saves it and returns it. |
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* |
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* @return string |
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*/ |
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public static function buildIndex() |
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{ |
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$converter = new CommonMarkConverter(); |
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$indexBody = $converter->convertToHtml(file_get_contents(__DIR__ . "/../README.md")); |
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$indexContent = file_get_contents(__DIR__ . "/../www/templates/index.html"); |
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$indexContent = str_replace("{{body}}", $indexBody, $indexContent); |
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file_put_contents(self::indexFilePath, $indexContent); |
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return $indexContent; |
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} |
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public function index(Request $request, Response $response) |
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{ |
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if (!file_exists(self::indexFilePath)) { |
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$indexContent = self::buildIndex(); |
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} else { |
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$indexContent = file_get_contents(self::indexFilePath); |
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} |
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$response->write($indexContent); |
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return $response; |
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} |
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public function diceStats(Request $request, Response $response) |
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{ |
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$countData = $this->diceCounter->getCounts(); |
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return $response->write(json_encode($countData)) |
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->withHeader("Content-Type", "application/json"); |
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} |
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public function healthCheck(Request $request, Response $response) { |
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return $response->write("ok"); |
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} |
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private function setupRoutes() |
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{ |
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$diceRequestHandler = $this->diceRequestHandler; |
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$this->get("/", [$this, 'index']); |
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$this->get("/dice-stats", [$this, 'diceStats']); |
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$this->get("/health-check", [$this, 'healthCheck']); |
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$this->get(self::DICE_PATH_REGEX, [$diceRequestHandler, 'getDice']); |
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foreach ($this->diceRequestHandler->contentTypesForPaths() as $path => $contentType) { |
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$this->addCustomRoute($path, $contentType); |
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} |
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} |
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private function addCustomRoute(string $path, string $contentType) |
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{ |
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$diceRequestHandler = $this->diceRequestHandler; |
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$this->get( |
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"/{$path}" . self::DICE_PATH_REGEX, |
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function (Request $request, $response, $args) use ($diceRequestHandler, $contentType) { |
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return $diceRequestHandler->getDice( |
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$request->withHeader('accept', $contentType), |
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$response, |
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$args |
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); |
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} |
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); |
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} |
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} |
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meadsteve /
DiceApi
