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<?php |
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declare(strict_types=1); |
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namespace WyriHaximus\ApiClient\Tools; |
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use Doctrine\Common\Inflector\Inflector; |
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use League\CLImate\CLImate; |
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use PhpParser\Builder\Method; |
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use PhpParser\Builder\Property; |
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use PhpParser\BuilderFactory; |
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use PhpParser\PrettyPrinter; |
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use PhpParser\Node; |
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use Symfony\Component\Yaml\Yaml; |
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class ResourceGenerator |
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{ |
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protected $climate; |
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public function __construct(CLImate $climate) |
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{ |
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$this->climate = $climate; |
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$this->setUpArguments(); |
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} |
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protected function setUpArguments() |
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{ |
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$this->climate->arguments->add([ |
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'definition' => [ |
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'description' => 'YAML definition file', |
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'required' => true, |
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], |
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'path' => [ |
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'description' => 'Path to the resource directory', |
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'required' => true, |
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], |
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'sync' => [ |
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'prefix' => 's', |
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'longPrefix' => 'sync', |
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'defaultValue' => true, |
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'noValue' => false, |
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'description' => 'Don\'t generate Sync resource', |
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'castTo' => 'bool', |
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], |
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'async' => [ |
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'prefix' => 'as', |
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'longPrefix' => 'async', |
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'defaultValue' => true, |
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'noValue' => false, |
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'description' => 'Don\'t generate Async resource', |
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'castTo' => 'bool', |
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], |
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]); |
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} |
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public function run() |
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{ |
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$yaml = $this->readYaml($this->climate->arguments->get('definition')); |
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file_put_contents( |
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$this->climate->arguments->get('path') . DIRECTORY_SEPARATOR . $yaml['class'] . '.php', |
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$this->createBaseClass($yaml) |
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); |
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file_put_contents( |
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$this->climate->arguments->get('path') . DIRECTORY_SEPARATOR . $yaml['class'] . 'Interface.php', |
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$this->createInterface($yaml) |
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); |
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file_put_contents( |
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$this->climate->arguments->get('path') . DIRECTORY_SEPARATOR . 'Async' . DIRECTORY_SEPARATOR . $yaml['class'] . '.php', |
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$this->createExtendingClass('Async', $yaml) |
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); |
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file_put_contents( |
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$this->climate->arguments->get('path') . DIRECTORY_SEPARATOR . 'Sync' . DIRECTORY_SEPARATOR . $yaml['class'] . '.php', |
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$this->createExtendingClass('Sync', $yaml) |
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); |
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} |
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protected function readYaml(string $filename): array |
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{ |
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return Yaml::parse(file_get_contents($filename)); |
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} |
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protected function createBaseClass(array $yaml) |
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{ |
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$factory = new BuilderFactory; |
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$class = $factory->class($yaml['class']) |
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->implement($yaml['class'] . 'Interface') |
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->makeAbstract(); |
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$class->addStmt( |
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new Node\Stmt\TraitUse([ |
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new Node\Name('TransportAwareTrait') |
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]) |
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); |
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foreach ($yaml['properties'] as $name => $details) { |
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$type = $details; |
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if (is_array($details)) { |
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$type = $details['type']; |
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} |
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$class->addStmt($this->createProperty($factory, $type, $name, $details)); |
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$class->addStmt($this->createMethod($factory, $type, $name, $details)); |
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} |
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$node = $factory->namespace($yaml['namespace']) |
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->addStmt($factory->use('WyriHaximus\ApiClient\Resource\TransportAwareTrait')) |
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->addStmt($class) |
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->getNode() |
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; |
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$prettyPrinter = new PrettyPrinter\Standard(); |
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return $prettyPrinter->prettyPrintFile([ |
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$node |
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]) . PHP_EOL; |
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} |
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protected function createInterface(array $yaml) |
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{ |
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$factory = new BuilderFactory; |
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$class = $factory->interface($yaml['class'] . 'Interface') |
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->extend('ResourceInterface'); |
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foreach ($yaml['properties'] as $name => $details) { |
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$type = $details; |
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if (is_array($details)) { |
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$type = $details['type']; |
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} |
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$class->addStmt($this->createMethod($factory, $type, $name, $details)); |
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} |
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$node = $factory->namespace($yaml['namespace']) |
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->addStmt($factory->use('WyriHaximus\ApiClient\Resource\ResourceInterface')) |
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->addStmt($class) |
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->getNode() |
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; |
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$prettyPrinter = new PrettyPrinter\Standard(); |
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return $prettyPrinter->prettyPrintFile([ |
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$node |
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]) . PHP_EOL; |
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} |
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protected function createProperty(BuilderFactory $factory, string $type, string $name, $details): Property |
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{ |
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$property = $factory->property($name) |
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->makeProtected() |
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->setDocComment('/** |
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* @var ' . $type . ' |
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*/'); |
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if (isset($details['default'])) { |
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$property->setDefault($details['default']); |
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} |
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return $property; |
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} |
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protected function createMethod(BuilderFactory $factory, string $type, string $name, $details): Method |
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{ |
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return $factory->method(Inflector::camelize($name)) |
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->makePublic() |
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->setReturnType($type) |
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->setDocComment('/** |
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* @return ' . $type . ' |
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*/') |
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->addStmt( |
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new Node\Stmt\Return_( |
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new Node\Expr\PropertyFetch( |
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new Node\Expr\Variable('this'), |
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$name |
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) |
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) |
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); |
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} |
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protected function createExtendingClass(string $type, array $yaml) |
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{ |
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$factory = new BuilderFactory; |
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$class = $factory->class($yaml['class']) |
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->extend('Base' . $yaml['class']); |
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$node = $factory->namespace($yaml['namespace'] . '\\' . $type ) |
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->addStmt($factory->use($yaml['namespace'] . '\\' . $yaml['class'])->as('Base' . $yaml['class'])) |
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->addStmt($class) |
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->getNode() |
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; |
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$prettyPrinter = new PrettyPrinter\Standard(); |
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return $prettyPrinter->prettyPrintFile([ |
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$node |
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]) . PHP_EOL; |
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} |
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} |
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.