<?php

namespace Vendor\MyModule\Plugin\DiCompileExclude;

use Magento\Setup\Module\Di\App\Task\Operation\ApplicationCodeGenerator;
use Magento\Setup\Module\Di\Code\Reader\ClassesScanner;

/**
 * Class ExtendExcludePathsPlugin
 *
 * @package Vendor\MyModule\Plugin\DiCompileExclude
 */
class ExtendExcludePathsPlugin
{
    /**
     * @var array
     */
    private $excludePatterns;

    /**
     * ExtendExcludePathsPlugin constructor.
     *
     * @param array $excludePatterns
     */
    public function __construct(array $excludePatterns = [])
    {
        $this->excludePatterns = array_unique(array_values($excludePatterns));
    }

    /**
     * @param ClassesScanner $subject
     * @param string         $path
     * @return string
     */
    public function beforeGetList(ClassesScanner $subject, string $path)
    {
        if ($this->excludePatterns) {
            $subject->addExcludePatterns($this->excludePatterns);
        }

        return $path;
    }

    /**
     * @param ApplicationCodeGenerator $subject
     */
    public function beforeDoOperation(ApplicationCodeGenerator $subject)
    {
        if (!$this->excludePatterns) {
            return;
        }

        try {
            $dataArray = new \ReflectionProperty(ApplicationCodeGenerator::class, 'data');
            $dataArray->setAccessible(true);

            $data                    = $dataArray->getValue($subject);
            $data['excludePatterns'] = $data['excludePatterns'] ?? [];
            array_push($data['excludePatterns'], ...$this->excludePatterns);

            $dataArray->setValue($subject, $data);
        } catch (\ReflectionException $e) {
        }
    }
}