<?php

/*
 * This file is part of the Symfony MakerBundle package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Bundle\MakerBundle\Maker;

use Doctrine\Common\Annotations\Annotation;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Bundle\MakerBundle\ConsoleStyle;
use Symfony\Bundle\MakerBundle\DependencyBuilder;
use Symfony\Bundle\MakerBundle\Generator;
use Symfony\Bundle\MakerBundle\InputConfiguration;
use Symfony\Bundle\MakerBundle\Str;
use Symfony\Bundle\MakerBundle\Util\PhpCompatUtil;
use Symfony\Bundle\MakerBundle\Util\UseStatementGenerator;
use Symfony\Bundle\TwigBundle\TwigBundle;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Input\InputOption;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Kernel;
use Symfony\Component\Routing\Annotation\Route;

/**
 * @author Javier Eguiluz <javier.eguiluz@gmail.com>
 * @author Ryan Weaver <weaverryan@gmail.com>
 */
final class MakeController extends AbstractMaker
{
    private $phpCompatUtil;

    public function __construct(PhpCompatUtil $phpCompatUtil = null)
    {
        if (null === $phpCompatUtil) {
            @trigger_error(sprintf('Passing a "%s" instance is mandatory since version 1.42.0', PhpCompatUtil::class), \E_USER_DEPRECATED);
        }

        $this->phpCompatUtil = $phpCompatUtil;
    }

    public static function getCommandName(): string
    {
        return 'make:controller';
    }

    public static function getCommandDescription(): string
    {
        return 'Creates a new controller class';
    }

    public function configureCommand(Command $command, InputConfiguration $inputConfig): void
    {
        $command
            ->addArgument('controller-class', InputArgument::OPTIONAL, sprintf('Choose a name for your controller class (e.g. <fg=yellow>%sController</>)', Str::asClassName(Str::getRandomTerm())))
            ->addOption('no-template', null, InputOption::VALUE_NONE, 'Use this option to disable template generation')
            ->setHelp(file_get_contents(__DIR__.'/../Resources/help/MakeController.txt'))
        ;
    }

    public function generate(InputInterface $input, ConsoleStyle $io, Generator $generator): void
    {
        $controllerClassNameDetails = $generator->createClassNameDetails(
            $input->getArgument('controller-class'),
            'Controller\\',
            'Controller'
        );

        $withTemplate = $this->isTwigInstalled() && !$input->getOption('no-template');

        $useStatements = new UseStatementGenerator([
            AbstractController::class,
            $withTemplate ? Response::class : JsonResponse::class,
            Route::class,
        ]);

        $templateName = Str::asFilePath($controllerClassNameDetails->getRelativeNameWithoutSuffix()).'/index.html.twig';
        $controllerPath = $generator->generateController(
            $controllerClassNameDetails->getFullName(),
            'controller/Controller.tpl.php',
            [
                'use_statements' => $useStatements,
                'route_path' => Str::asRoutePath($controllerClassNameDetails->getRelativeNameWithoutSuffix()),
                'route_name' => Str::asRouteName($controllerClassNameDetails->getRelativeNameWithoutSuffix()),
                'with_template' => $withTemplate,
                'template_name' => $templateName,
            ]
        );

        if ($withTemplate) {
            $generator->generateTemplate(
                $templateName,
                'controller/twig_template.tpl.php',
                [
                    'controller_path' => $controllerPath,
                    'root_directory' => $generator->getRootDirectory(),
                    'class_name' => $controllerClassNameDetails->getShortName(),
                ]
            );
        }

        $generator->writeChanges();

        $this->writeSuccessMessage($io);
        $io->text('Next: Open your new controller class and add some pages!');
    }

    public function configureDependencies(DependencyBuilder $dependencies): void
    {
        // @legacy - Remove method when support for Symfony 5.4 is dropped
        if (null !== $this->phpCompatUtil && 60000 <= Kernel::VERSION_ID && $this->phpCompatUtil->canUseAttributes()) {
            return;
        }

        $dependencies->addClassDependency(
            Annotation::class,
            'doctrine/annotations'
        );
    }

    private function isTwigInstalled(): bool
    {
        return class_exists(TwigBundle::class);
    }
}
