<?php

namespace Composer\Installer;

use Composer\Package\PackageInterface;
use Composer\Repository\InstalledRepositoryInterface;

/**
 * Does not install anything but marks packages installed in the repo
 *
 * Useful for dry runs
 *
 * @author Jordi Boggiano <j.boggiano@seld.be>
 */
class NoopInstaller implements InstallerInterface
{
	/**
	 * @inheritDoc
	 */
	public function supports(string $packageType)
	{
		return true;
	}


	/**
	 * @inheritDoc
	 */
	public function isInstalled(InstalledRepositoryInterface $repo, PackageInterface $package)
	{
		return $repo->hasPackage($package);
	}


	/**
	 * @inheritDoc
	 */
	public function download(PackageInterface $package, ?PackageInterface $prevPackage = null)
	{
		return \React\Promise\resolve(null);
	}


	/**
	 * @inheritDoc
	 */
	public function prepare($type, PackageInterface $package, ?PackageInterface $prevPackage = null)
	{
		return \React\Promise\resolve(null);
	}


	/**
	 * @inheritDoc
	 */
	public function cleanup($type, PackageInterface $package, ?PackageInterface $prevPackage = null)
	{
		return \React\Promise\resolve(null);
	}


	/**
	 * @inheritDoc
	 */
	public function install(InstalledRepositoryInterface $repo, PackageInterface $package)
	{
		if (!$repo->hasPackage($package)) {
		    $repo->addPackage(clone $package);
		}

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


	/**
	 * @inheritDoc
	 */
	public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target)
	{
		if (!$repo->hasPackage($initial)) {
		    throw new \InvalidArgumentException('Package is not installed: '.$initial);
		}

		$repo->removePackage($initial);
		if (!$repo->hasPackage($target)) {
		    $repo->addPackage(clone $target);
		}

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


	/**
	 * @inheritDoc
	 */
	public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package)
	{
		if (!$repo->hasPackage($package)) {
		    throw new \InvalidArgumentException('Package is not installed: '.$package);
		}
		$repo->removePackage($package);

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


	/**
	 * @inheritDoc
	 */
	public function getInstallPath(PackageInterface $package)
	{
		$targetDir = $package->getTargetDir();

		return $package->getPrettyName() . ($targetDir ? '/'.$targetDir : '');
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDIwMTk2NDcwMzU2Nzk5MyA1MTk3OTQ5NzEwNDgwMzQ3IDcwNjAwODMwMTg0MDgwOTM=