<?php

namespace Tests\e2e\Controllers;

use App\Text\CreateTextDto;
use App\Text\TextController;
use App\Text\UseCases\CreateText;
use PHPUnit\Framework\TestCase;
use Slim\Psr7\Factory\ServerRequestFactory;
use Slim\Psr7\Response;
use Tests\Fakes\FakeNodeRepository;
use Tests\Fakes\FakeTextRepository;

class TextControllerTest extends TestCase
{
    private FakeTextRepository $textRepo;

    private TextController $controller;

    public function setUp(): void
    {
        $this->textRepo = new FakeTextRepository();
        $this->textRepo->create(new CreateTextDto(
            name: 'test text',
        ));
        $this->controller = new TextController($this->textRepo);
    }

    public function test_get_one_text(): void
    {
        $response = $this->controller->getText(
            new Response(),
            0,
        );
        $this->assertEquals(
            json_encode([
                'id' => 0,
                'name' => 'test text',
            ]),
            $response->getBody()
        );
    }

    public function test_get_all_texts(): void
    {
        $this->textRepo->create(new CreateTextDto(
            name: 'test text 2',
        ));
        $response = $this->controller->getTexts(new Response());
        $this->assertEquals(
            json_encode([
                [
                    'id' => 0,
                    'name' => 'test text',
                ],
                [
                    'id' => 1,
                    'name' => 'test text 2',
                ],
            ]),
            $response->getBody()
        );
    }

    public function test_create_text(): void
    {
        $request = new ServerRequestFactory()
            ->createServerRequest('POST', 'http://localhost/texts')
            ->withParsedBody(['name' => 'my new text']);

        $response = $this->controller->createText(
            $request,
            new Response(),
            new CreateText(
                $this->textRepo,
                new FakeNodeRepository(),
            ),
        );
        $this->assertEquals(
            json_encode([
                'id' => 1,
                'name' => 'my new text',
            ]),
            $response->getBody()
        );
    }

    public function test_create_text_returns_400_when_name_missing(): void
    {
        $request = new ServerRequestFactory()
            ->createServerRequest('POST', 'http://localhost/texts')
            ->withParsedBody([]);

        $response = $this->controller->createText(
            $request,
            new Response(),
            new CreateText(
                $this->textRepo,
                new FakeNodeRepository(),
            ),
        );

        $this->assertEquals(400, $response->getStatusCode());
        $body = json_decode($response->getBody(), true);
        $this->assertArrayHasKey('error', $body);
    }
}