<?php

declare (strict_types=1);
namespace Rector\Symfony\Rector\MethodCall;

use RectorPrefix20210808\Nette\Utils\Strings;
use PhpParser\Node;
use PhpParser\Node\Expr\MethodCall;
use PhpParser\Node\Scalar\String_;
use PhpParser\Node\Stmt\Class_;
use PHPStan\Reflection\ReflectionProvider;
use PHPStan\Type\StringType;
use PHPStan\Type\TypeWithClassName;
use Rector\Core\Rector\AbstractRector;
use Rector\Naming\Naming\PropertyNaming;
use Rector\NodeTypeResolver\Node\AttributeKey;
use Rector\PostRector\Collector\PropertyToAddCollector;
use Rector\PostRector\ValueObject\PropertyMetadata;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
/**
 * @see \Rector\Symfony\Tests\Rector\MethodCall\GetParameterToConstructorInjectionRector\GetParameterToConstructorInjectionRectorTest
 */
final class GetParameterToConstructorInjectionRector extends \Rector\Core\Rector\AbstractRector
{
    /**
     * @var \Rector\Naming\Naming\PropertyNaming
     */
    private $propertyNaming;
    /**
     * @var \PHPStan\Reflection\ReflectionProvider
     */
    private $reflectionProvider;
    /**
     * @var \Rector\PostRector\Collector\PropertyToAddCollector
     */
    private $propertyToAddCollector;
    public function __construct(\Rector\Naming\Naming\PropertyNaming $propertyNaming, \PHPStan\Reflection\ReflectionProvider $reflectionProvider, \Rector\PostRector\Collector\PropertyToAddCollector $propertyToAddCollector)
    {
        $this->propertyNaming = $propertyNaming;
        $this->reflectionProvider = $reflectionProvider;
        $this->propertyToAddCollector = $propertyToAddCollector;
    }
    public function getRuleDefinition() : \Symplify\RuleDocGenerator\ValueObject\RuleDefinition
    {
        return new \Symplify\RuleDocGenerator\ValueObject\RuleDefinition('Turns fetching of parameters via `getParameter()` in ContainerAware to constructor injection in Command and Controller in Symfony', [new \Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample(<<<'CODE_SAMPLE'
class MyCommand extends ContainerAwareCommand
{
    public function someMethod()
    {
        $this->getParameter('someParameter');
    }
}
CODE_SAMPLE
, <<<'CODE_SAMPLE'
class MyCommand extends Command
{
    private $someParameter;

    public function __construct($someParameter)
    {
        $this->someParameter = $someParameter;
    }

    public function someMethod()
    {
        $this->someParameter;
    }
}
CODE_SAMPLE
)]);
    }
    /**
     * @return array<class-string<Node>>
     */
    public function getNodeTypes() : array
    {
        return [\PhpParser\Node\Expr\MethodCall::class];
    }
    /**
     * @param MethodCall $node
     */
    public function refactor(\PhpParser\Node $node) : ?\PhpParser\Node
    {
        $varType = $this->nodeTypeResolver->resolve($node->var);
        if (!$varType instanceof \PHPStan\Type\TypeWithClassName) {
            return null;
        }
        $classReflection = $this->reflectionProvider->getClass($varType->getClassName());
        if (!$classReflection->isSubclassOf('Symfony\\Bundle\\FrameworkBundle\\Controller\\Controller')) {
            return null;
        }
        if (!$this->isName($node->name, 'getParameter')) {
            return null;
        }
        /** @var String_ $stringArgument */
        $stringArgument = $node->args[0]->value;
        $parameterName = $stringArgument->value;
        $parameterName = \RectorPrefix20210808\Nette\Utils\Strings::replace($parameterName, '#\\.#', '_');
        $propertyName = $this->propertyNaming->underscoreToName($parameterName);
        $classLike = $node->getAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::CLASS_NODE);
        if (!$classLike instanceof \PhpParser\Node\Stmt\Class_) {
            return null;
        }
        $propertyMetadata = new \Rector\PostRector\ValueObject\PropertyMetadata($propertyName, new \PHPStan\Type\StringType(), \PhpParser\Node\Stmt\Class_::MODIFIER_PRIVATE);
        $this->propertyToAddCollector->addPropertyToClass($classLike, $propertyMetadata);
        return $this->nodeFactory->createPropertyFetch('this', $propertyName);
    }
}
