<?php

namespace Composer\Installer;

use Composer\Composer;
use Composer\IO\IOInterface;
use Composer\Package\PackageInterface;
use Composer\PartialComposer;
use Composer\Plugin\PluginManager;
use Composer\Repository\InstalledRepositoryInterface;
use Composer\Util\Filesystem;
use Composer\Util\Platform;
use React\Promise\PromiseInterface;

/**
 * Installer for plugin packages
 *
 * @author Jordi Boggiano <j.boggiano@seld.be>
 * @author Nils Adermann <naderman@naderman.de>
 */
class PluginInstaller extends LibraryInstaller
{
	public function __construct(
		IOInterface $io,
		PartialComposer $composer,
		?Filesystem $fs = null,
		?BinaryInstaller $binaryInstaller = null,
	) {
		parent::__construct($io, $composer, 'composer-plugin', $fs, $binaryInstaller);
	}


	/**
	 * @inheritDoc
	 */
	public function supports(string $packageType)
	{
		return $packageType === 'composer-plugin' || $packageType === 'composer-installer';
	}


	/**
	 * @inheritDoc
	 */
	public function prepare($type, PackageInterface $package, ?PackageInterface $prevPackage = null)
	{
		if (($type === 'install' || $type === 'update') && !$this->getPluginManager()->arePluginsDisabled('local')) {
		    $this->getPluginManager()->isPluginAllowed($package->getName(), false, true === ($package->getExtra()['plugin-optional'] ?? false));
		}

		return parent::prepare($type, $package, $prevPackage);
	}


	/**
	 * @inheritDoc
	 */
	public function download(PackageInterface $package, ?PackageInterface $prevPackage = null)
	{
		$extra = $package->getExtra();
		if (empty($extra['class'])) {
		    throw new \UnexpectedValueException('Error while installing '.$package->getPrettyName().', composer-plugin packages should have a class defined in their extra key to be usable.');
		}

		return parent::download($package, $prevPackage);
	}


	/**
	 * @inheritDoc
	 */
	public function install(InstalledRepositoryInterface $repo, PackageInterface $package)
	{
		$promise = parent::install($repo, $package);
		if (!$promise instanceof PromiseInterface) {
		    $promise = \React\Promise\resolve(null);
		}

		return $promise->then(function () use ($package, $repo): void {
		    try {
		        Platform::workaroundFilesystemIssues();
		        $this->getPluginManager()->registerPackage($package, true);
		    } catch (\Exception $e) {
		        $this->rollbackInstall($e, $repo, $package);
		    }
		});
	}


	/**
	 * @inheritDoc
	 */
	public function update(InstalledRepositoryInterface $repo, PackageInterface $initial, PackageInterface $target)
	{
		$promise = parent::update($repo, $initial, $target);
		if (!$promise instanceof PromiseInterface) {
		    $promise = \React\Promise\resolve(null);
		}

		return $promise->then(function () use ($initial, $target, $repo): void {
		    try {
		        Platform::workaroundFilesystemIssues();
		        $this->getPluginManager()->deactivatePackage($initial);
		        $this->getPluginManager()->registerPackage($target, true);
		    } catch (\Exception $e) {
		        $this->rollbackInstall($e, $repo, $target);
		    }
		});
	}


	public function uninstall(InstalledRepositoryInterface $repo, PackageInterface $package)
	{
		$this->getPluginManager()->uninstallPackage($package);

		return parent::uninstall($repo, $package);
	}


	private function rollbackInstall(\Exception $e, InstalledRepositoryInterface $repo, PackageInterface $package): void
	{
		$this->io->writeError('Plugin initialization failed ('.$e->getMessage().'), uninstalling plugin');
		parent::uninstall($repo, $package);
		throw $e;
	}


	protected function getPluginManager(): PluginManager
	{
		assert($this->composer instanceof Composer, new \LogicException(self::class.' should be initialized with a fully loaded Composer instance.'));
		$pluginManager = $this->composer->getPluginManager();

		return $pluginManager;
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NTcyODU0OTE3OTM0ODIxNiA1Mjg4OTgzNzg2NjYyMDg5IDk2NDgyODc2OTIxMjg0OTU=