<?php

declare(strict_types=1);

namespace CuyZ\Valinor\Tests\Fake\Definition;

use CuyZ\Valinor\Definition\MethodDefinition;
use CuyZ\Valinor\Definition\Parameters;
use CuyZ\Valinor\Tests\Fake\Type\FakeType;
use ReflectionMethod;
use ReflectionParameter;

use function array_map;

final class FakeMethodDefinition
{
    private function __construct()
    {
    }

    public static function new(string $name = 'someMethod'): MethodDefinition
    {
        return new MethodDefinition(
            $name,
            $name,
            new Parameters(),
            false,
            true,
            new FakeType()
        );
    }

    public static function constructor(): MethodDefinition
    {
        return self::new('__construct');
    }

    public static function fromReflection(ReflectionMethod $reflection): MethodDefinition
    {
        $returnType = new FakeType();

        if ($reflection->hasReturnType()) {
            $returnType = FakeType::from($reflection->getReturnType()->getName()); // @phpstan-ignore-line
        }

        $parameters = array_map(
            static fn (ReflectionParameter $reflection) => FakeParameterDefinition::fromReflection($reflection),
            $reflection->getParameters()
        );

        return new MethodDefinition(
            $reflection->name,
            'Signature::' . $reflection->name,
            new Parameters(...$parameters),
            $reflection->isStatic(),
            $reflection->isPublic(),
            $returnType
        );
    }
}