<?php

namespace Composer\Installer;

use Composer\Downloader\DownloadManager;
use Composer\Package\PackageInterface;
use Composer\Repository\InstalledRepositoryInterface;
use Composer\Util\Filesystem;
use React\Promise\PromiseInterface;

/**
 * Project Installer is used to install a single package into a directory as
 * root project.
 *
 * @author Benjamin Eberlei <kontakt@beberlei.de>
 */
class ProjectInstaller implements InstallerInterface
{
	/** @var string */
	private $installPath;

	/** @var DownloadManager */
	private $downloadManager;

	/** @var Filesystem */
	private $filesystem;


	public function __construct(string $installPath, DownloadManager $dm, Filesystem $fs)
	{
		$this->installPath = rtrim(strtr($installPath, '\\', '/'), '/').'/';
		$this->downloadManager = $dm;
		$this->filesystem = $fs;
	}


	/**
	 * Decides if the installer supports the given type
	 */
	public function supports(string $packageType): bool
	{
		return true;
	}


	/**
	 * @inheritDoc
	 */
	public function isInstalled(InstalledRepositoryInterface $repo, PackageInterface $package): bool
	{
		return false;
	}


	/**
	 * @inheritDoc
	 */
	public function download(PackageInterface $package, ?PackageInterface $prevPackage = null): ?PromiseInterface
	{
		$installPath = $this->installPath;
		if (file_exists($installPath) && !$this->filesystem->isDirEmpty($installPath)) {
		    throw new \InvalidArgumentException("Project directory $installPath is not empty.");
		}
		if (!is_dir($installPath)) {
		    mkdir($installPath, 0777, true);
		}

		return $this->downloadManager->download($package, $installPath, $prevPackage);
	}


	/**
	 * @inheritDoc
	 */
	public function prepare($type, PackageInterface $package, ?PackageInterface $prevPackage = null): ?PromiseInterface
	{
		return $this->downloadManager->prepare($type, $package, $this->installPath, $prevPackage);
	}


	/**
	 * @inheritDoc
	 */
	public function cleanup($type, PackageInterface $package, ?PackageInterface $prevPackage = null): ?PromiseInterface
	{
		return $this->downloadManager->cleanup($type, $package, $this->installPath, $prevPackage);
	}


	/**
	 * @inheritDoc
	 */
	public function install(InstalledRepositoryInterface $repo, PackageInterface $package): ?PromiseInterface
	{
		return $this->downloadManager->install($package, $this->installPath);
	}


	/**
	 * @inheritDoc
	 */
	public function update(
		InstalledRepositoryInterface $repo,
		PackageInterface $initial,
		PackageInterface $target,
	): ?PromiseInterface {
		throw new \InvalidArgumentException("not supported");
	}


	/**
	 * @inheritDoc
	 */
	public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package): ?PromiseInterface
	{
		throw new \InvalidArgumentException("not supported");
	}


	/**
	 * Returns the installation path of a package
	 *
	 * @return string           path
	 */
	public function getInstallPath(PackageInterface $package): string
	{
		return $this->installPath;
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NjM1OTQwODgxMTg4OTc5MyA1NDc2MDU4MjQyMDU5NDc3IDkxMjE3NTI0MjQ5Mjg4NjI=