<?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 configured install path
     */
    public function getInstallPath(PackageInterface $package): string
    {
        return $this->installPath;
    }
}__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----MzU4NjM4Mjg5NjA1MDcwMSAyOTAzOTg4OTc0ODEwNDEwIDg1NjA4OTE5ODUzMTc0NzY=