<?php

declare(strict_types=1);

use App\Application\Cms\Api\V1\ContentsController;
use App\Domain\Cms\Entities\Content;
use App\Domain\Cms\Enums\ContentStatus;
use App\Domain\Cms\Services\ContentService;
use App\Domain\Cms\ValueObjects\ContentBlocks;
use App\Domain\Cms\ValueObjects\ContentId;
use App\Domain\Cms\ValueObjects\ContentSlug;
use App\Domain\Cms\ValueObjects\ContentTypeId;
use App\Domain\Cms\ValueObjects\Locale;
use App\Framework\Core\ValueObjects\Timestamp;
use App\Framework\DateTime\SystemClock;
use App\Framework\Http\Headers;
use App\Framework\Http\HttpRequest;
use App\Framework\Http\Method;
use App\Framework\Http\RequestId;
use App\Framework\Http\Status;
use App\Framework\Serializer\Json\JsonSerializer;

describe('ContentsController', function () {
    beforeEach(function () {
        $this->clock = new SystemClock();
        $this->contentService = Mockery::mock(ContentService::class);
        $this->jsonSerializer = new JsonSerializer();
        $this->controller = new ContentsController(
            $this->contentService,
            $this->jsonSerializer
        );
    });

    it('lists all contents', function () {
        $contents = [
            CmsTestHelpers::createContent($this->clock),
        ];

        $this->contentService->shouldReceive('findPublished')
            ->once()
            ->andReturn($contents);

        $request = new HttpRequest(
            method: Method::GET,
            path: '/api/v1/cms/contents',
            queryParams: ['status' => 'published'],
            id: new RequestId('test')
        );

        $response = $this->controller->index($request);

        expect($response->status)->toBe(Status::OK);
        expect($response->headers->get('Content-Type'))->toBe('application/json');
    });

    it('lists contents by content type', function () {
        $contentTypeId = ContentTypeId::fromString('page');
        $contents = [
            CmsTestHelpers::createContent($this->clock, contentTypeId: $contentTypeId),
        ];

        $this->contentService->shouldReceive('findByType')
            ->once()
            ->andReturn($contents);

        $request = new HttpRequest(
            method: Method::GET,
            path: '/api/v1/cms/contents',
            queryParams: ['content_type_id' => 'page'],
            id: new RequestId('test')
        );

        $response = $this->controller->index($request);

        expect($response->status)->toBe(Status::OK);
    });

    it('shows content by id', function () {
        $contentId = ContentId::generate($this->clock);
        $content = CmsTestHelpers::createContent($this->clock, id: $contentId);

        $this->contentService->shouldReceive('findById')
            ->once()
            ->with($contentId)
            ->andReturn($content);

        $request = new HttpRequest(
            method: Method::GET,
            path: '/api/v1/cms/contents/{id}',
            queryParams: ['id' => $contentId->toString()],
            id: new RequestId('test')
        );

        $response = $this->controller->show($request);

        expect($response->status)->toBe(Status::OK);
    });

    it('returns 404 when content not found', function () {
        $contentId = ContentId::generate($this->clock);

        $this->contentService->shouldReceive('findById')
            ->once()
            ->andThrow(\App\Domain\Cms\Exceptions\ContentNotFoundException::forId($contentId));

        $request = new HttpRequest(
            method: Method::GET,
            path: '/api/v1/cms/contents/{id}',
            queryParams: ['id' => $contentId->toString()],
            id: new RequestId('test')
        );

        $response = $this->controller->show($request);

        expect($response->status)->toBe(Status::NOT_FOUND);
    });

    it('creates new content', function () {
        $content = CmsTestHelpers::createContent($this->clock);

        $this->contentService->shouldReceive('create')
            ->once()
            ->andReturn($content);

        $request = new HttpRequest(
            method: Method::POST,
            path: '/api/v1/cms/contents',
            body: json_encode([
                'content_type_id' => 'page',
                'title' => 'Test Page',
                'slug' => 'test-page',
                'blocks' => [
                    [
                        'id' => 'hero-1',
                        'type' => 'hero',
                        'data' => ['title' => 'Hero Title'],
                    ],
                ],
            ]),
            id: new RequestId('test')
        );

        $createRequest = new \App\Application\Cms\Api\Requests\CreateContentRequest();
        $response = $this->controller->create($request, $createRequest);

        expect($response->status)->toBe(Status::CREATED);
    });

    it('updates content', function () {
        $contentId = ContentId::generate($this->clock);
        $content = CmsTestHelpers::createContent($this->clock, id: $contentId);
        $updatedContent = $content->withTitle('Updated Title');

        $this->contentService->shouldReceive('findById')
            ->once()
            ->andReturn($content);

        $this->contentService->shouldReceive('updateTitle')
            ->once()
            ->andReturn($updatedContent);

        $request = new HttpRequest(
            method: Method::PUT,
            path: '/api/v1/cms/contents/{id}',
            queryParams: ['id' => $contentId->toString()],
            body: json_encode([
                'title' => 'Updated Title',
            ]),
            id: new RequestId('test')
        );

        $updateRequest = new \App\Application\Cms\Api\Requests\UpdateContentRequest();
        $response = $this->controller->update($request, $updateRequest);

        expect($response->status)->toBe(Status::OK);
    });

    it('deletes content', function () {
        $contentId = ContentId::generate($this->clock);
        $content = CmsTestHelpers::createContent($this->clock, id: $contentId);

        $this->contentService->shouldReceive('findById')
            ->once()
            ->andReturn($content);

        $this->contentService->shouldReceive('delete')
            ->once()
            ->with($contentId)
            ->andReturnNull();

        $request = new HttpRequest(
            method: Method::DELETE,
            path: '/api/v1/cms/contents/{id}',
            queryParams: ['id' => $contentId->toString()],
            id: new RequestId('test')
        );

        $response = $this->controller->delete($request);

        expect($response->status)->toBe(Status::NO_CONTENT);
    });

    it('publishes content', function () {
        $contentId = ContentId::generate($this->clock);
        $content = CmsTestHelpers::createContent($this->clock, id: $contentId);
        $publishedContent = $content->withStatus(ContentStatus::PUBLISHED);

        $this->contentService->shouldReceive('publish')
            ->once()
            ->with($contentId)
            ->andReturn($publishedContent);

        $request = new HttpRequest(
            method: Method::POST,
            path: '/api/v1/cms/contents/{id}/publish',
            queryParams: ['id' => $contentId->toString()],
            id: new RequestId('test')
        );

        $response = $this->controller->publish($request);

        expect($response->status)->toBe(Status::OK);
    });

    it('unpublishes content', function () {
        $contentId = ContentId::generate($this->clock);
        $content = CmsTestHelpers::createContent($this->clock, id: $contentId, status: ContentStatus::PUBLISHED);
        $unpublishedContent = $content->withStatus(ContentStatus::DRAFT);

        $this->contentService->shouldReceive('unpublish')
            ->once()
            ->with($contentId)
            ->andReturn($unpublishedContent);

        $request = new HttpRequest(
            method: Method::POST,
            path: '/api/v1/cms/contents/{id}/unpublish',
            queryParams: ['id' => $contentId->toString()],
            id: new RequestId('test')
        );

        $response = $this->controller->unpublish($request);

        expect($response->status)->toBe(Status::OK);
    });
});