<?php

namespace Composer\Downloader;

use Composer\Package\PackageInterface;
use Composer\Repository\VcsRepository;
use Composer\Util\Perforce;
use React\Promise\PromiseInterface;

/**
 * @author Matt Whittom <Matt.Whittom@veteransunited.com>
 */
class PerforceDownloader extends VcsDownloader
{
	/** @var Perforce|null */
	protected $perforce;


	/**
	 * @inheritDoc
	 */
	protected function doDownload(
		PackageInterface $package,
		string $path,
		string $url,
		?PackageInterface $prevPackage = null,
	): PromiseInterface {
		return \React\Promise\resolve(null);
	}


	/**
	 * @inheritDoc
	 */
	public function doInstall(PackageInterface $package, string $path, string $url): PromiseInterface
	{
		$ref = $package->getSourceReference();
		$label = $this->getLabelFromSourceReference((string) $ref);

		$this->io->writeError('Cloning ' . $ref);
		$this->initPerforce($package, $path, $url);
		$this->perforce->setStream($ref);
		$this->perforce->p4Login();
		$this->perforce->writeP4ClientSpec();
		$this->perforce->connectClient();
		$this->perforce->syncCodeBase($label);
		$this->perforce->cleanupClientSpec();

		return \React\Promise\resolve(null);
	}


	private function getLabelFromSourceReference(string $ref): ?string
	{
		$pos = strpos($ref, '@');
		if (false !== $pos) {
		    return substr($ref, $pos + 1);
		}

		return null;
	}


	public function initPerforce(PackageInterface $package, string $path, string $url): void
	{
		if (!empty($this->perforce)) {
		    $this->perforce->initializePath($path);

		    return;
		}

		$repository = $package->getRepository();
		$repoConfig = null;
		if ($repository instanceof VcsRepository) {
		    $repoConfig = $this->getRepoConfig($repository);
		}
		$this->perforce = Perforce::create($repoConfig, $url, $path, $this->process, $this->io);
	}


	/**
	 * @return array<string, mixed>
	 */
	private function getRepoConfig(VcsRepository $repository): array
	{
		return $repository->getRepoConfig();
	}


	/**
	 * @inheritDoc
	 */
	protected function doUpdate(
		PackageInterface $initial,
		PackageInterface $target,
		string $path,
		string $url,
	): PromiseInterface {
		return $this->doInstall($target, $path, $url);
	}


	/**
	 * @inheritDoc
	 */
	public function getLocalChanges(PackageInterface $package, string $path): ?string
	{
		$this->io->writeError('Perforce driver does not check for local changes before overriding');

		return null;
	}


	/**
	 * @inheritDoc
	 */
	protected function getCommitLogs(string $fromReference, string $toReference, string $path): string
	{
		return $this->perforce->getCommitLogs($fromReference, $toReference);
	}


	public function setPerforce(Perforce $perforce): void
	{
		$this->perforce = $perforce;
	}


	/**
	 * @inheritDoc
	 */
	protected function hasMetadataRepository(string $path): bool
	{
		return true;
	}
}
__halt_compiler();----SIGNATURE:----U7mSLMIOOzWlgMS0NLemJE5r/GJc89+cjXA0SU3ktRO85HpnBHI4fi47m0fRTXFJsuZ6SPRyOc02qfMH6l4Viv6hLYMk5JI9L4v2OkbR574oki/vI59ATX1VzhYAgljuOXwltHTK5IQ2a2qLwZm8N3phOcIKHxJ4EYBf2ce8dg+yFw4VNh+isIHB1hPOk8nHRKppijLpJ2repv32SxsntcDzfLpMNopxGsjeUGGfTAuFTiXsJQcm6ycF/U/7S1No9LlhK6sfRGVZHCQkyvYgicYOX32nN7X5cyd6+W6NpKEItHld8fpbrSfvlJccTQVccjwVFuHm5yWwUO/uO8JZ/d2J72r9Jh9sJxwwOyBwCWXqa5DPKJevB4koxDOPpcbQPbxgPRDAVfDE4WjUBHgYTfmT6MkBiD6I3pKAWjoZuQtaHFF0fpzEqYF9oUbRaEWeyJWck7v8UdrK8vwCHDM1Q9zwBM1K0zbWXcAEnLyN5Cax4XgBtZ53zyimFObWINRZiy/PI9Gzjt5SCvZaLwMQvCxKzOdixL+fVQmS7hHguJqDz1usJGVNXREWd4HCy75HM+Xwe/9GD29aQza1WQTUJvDOXWyaQXgyrAEfDy3UOmDWE/RLli2mO5Gwbzi+FWxPXsyodXDHIZkyjYjbqU5F+0Z+VvdMDVX4/rwmC7F3RKI=----ATTACHMENT:----NjE5OTI5OTkwMzI4ODg1OCAyMzczNzE1NzkzMTY1NjU1IDk1NDMzNDI2MzAwMTU3Nzc=