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<?php declare(strict_types = 1);
/*
 * Copyright (c) 2019, Josef Kufner  <josef@kufner.cz>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */
namespace Smalldb\StateMachine\Annotation;
use Smalldb\StateMachine\Definition\AnnotationReader\ReflectionClassAwareAnnotationInterface;
abstract class AbstractIncludeAnnotation implements ReflectionClassAwareAnnotationInterface
{
    protected ?string $baseDirName = null;
    public function setReflectionClass(\ReflectionClass $reflectionClass)
    {
        $this->baseDirName = dirname($reflectionClass->getFileName());
    }
    protected function canonizeFileName(?string $fileName): ?string
    {
        if ($fileName === null) {
            return null;
        }
        if ($fileName[0] !== DIRECTORY_SEPARATOR) {
            $fileName = $this->baseDirName ? $this->baseDirName . DIRECTORY_SEPARATOR . $fileName : $fileName;
            // Try to resolve relative path to current working directory
            $cwd = getcwd();
            if ($cwd === false) {
                return $fileName;  // @codeCoverageIgnore
            }
            $realCwd = realpath($cwd) . DIRECTORY_SEPARATOR;
            $realFileName = realpath($fileName) ?: $fileName;
            if (strpos($realFileName, $realCwd) === 0) {
                return substr($realFileName, strlen($realCwd));
            }
        }
        return $fileName;
    }
}