<?php

declare(strict_types=1);

namespace App\Tests\Controller;

use App\Controller\GameController;
use App\Entity\Game;
use App\Provider\GameGridProvider;
use App\Repository\GameRepository;
use PHPUnit\Framework\TestCase;
use Symfony\Component\DependencyInjection\ContainerInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Session\Session;
use Symfony\Component\HttpFoundation\Session\Storage\MockArraySessionStorage;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
use Symfony\Component\Security\Core\User\UserInterface;
use Doctrine\ORM\EntityManagerInterface;

class GameControllerTest extends TestCase
{
    public function testStartPassesConfiguredPopularityRangeToGenerator(): void
    {
        $game = new Game();
        $idProperty = new \ReflectionProperty(Game::class, 'id');
        $idProperty->setValue($game, 42);

        $generator = $this->createMock(GameGridProvider::class);
        $generator
            ->expects($this->once())
            ->method('generate')
            ->with(
                null,
                $this->callback(function (array $config): bool {
                    $this->assertSame([
                        'minBucket' => 5,
                        'maxBucket' => 8,
                    ], $config['popularityRange']);
                    $this->assertSame(['film', 'character', 'award'], $config['hintTypes']);
                    $this->assertArrayNotHasKey('watchedOnly', $config);

                    return true;
                })
            )
            ->willReturn($game);

        $controller = new class extends GameController {
            protected function isCsrfTokenValid(string $id, ?string $token): bool
            {
                return true;
            }

            public function getUser(): ?UserInterface
            {
                return null;
            }
        };
        $controller->setContainer($this->createContainer());

        $request = Request::create('/game/start', 'POST', [
            '_token' => 'test-token',
            'popularity_min_bucket' => '5',
            'popularity_max_bucket' => '8',
        ]);
        $request->setSession(new Session(new MockArraySessionStorage()));

        $response = $controller->start(
            $request,
            $generator,
            $this->createStub(GameRepository::class),
        );

        $this->assertInstanceOf(RedirectResponse::class, $response);
        $this->assertSame('/', $response->getTargetUrl());
        $this->assertSame(42, $request->getSession()->get('current_game_id'));
    }

    public function testAbandonStoresAttemptedLettersForReveal(): void
    {
        $game = new Game();
        $idProperty = new \ReflectionProperty(Game::class, 'id');
        $idProperty->setValue($game, 42);

        $em = $this->createMock(EntityManagerInterface::class);
        $em->expects($this->once())->method('flush');

        $controller = new class extends GameController {
            protected function isCsrfTokenValid(string $id, ?string $token): bool
            {
                return true;
            }

            public function getUser(): ?UserInterface
            {
                return null;
            }
        };
        $controller->setContainer($this->createContainer());

        $request = Request::create('/game/42/abandon', 'POST', [
            '_token' => 'test-token',
            'attempted_letters' => '{"0":{"2":"a","3":"!","4":"bc"},"4":{"1":" z "},"oops":"x"}',
        ]);
        $request->setSession(new Session(new MockArraySessionStorage()));
        $request->getSession()->set('current_game_id', 42);

        $response = $controller->abandon($game, $request, $em);

        $this->assertInstanceOf(RedirectResponse::class, $response);
        $this->assertSame('/?revealed=1', $response->getTargetUrl());
        $this->assertSame(Game::STATUS_ABANDONED, $game->getStatus());
        $this->assertSame(42, $request->getSession()->get('revealed_game_id'));
        $this->assertNull($request->getSession()->get('current_game_id'));
        $this->assertSame([
            0 => [
                2 => 'A',
                4 => 'B',
            ],
            4 => [
                1 => 'Z',
            ],
        ], $request->getSession()->get('revealed_attempted_letters'));
    }

    private function createContainer(): ContainerInterface
    {
        $router = $this->createStub(UrlGeneratorInterface::class);
        $router->method('generate')->willReturn('/');

        $container = $this->createStub(ContainerInterface::class);
        $container->method('has')->willReturnCallback(static fn (string $id): bool => match ($id) {
            'router' => true,
            'security.token_storage' => false,
            default => false,
        });
        $container->method('get')->willReturnCallback(static fn (string $id) => match ($id) {
            'router' => $router,
            default => null,
        });

        return $container;
    }
}