<?php

namespace Tests\Feature;

use App\Blog\Services\LlmClient;
use App\Models\Comment;
use App\Models\Post;
use App\Models\Setting;
use App\Models\User;
use Illuminate\Foundation\Testing\RefreshDatabase;
use Plugins\Neatstudio\AiModeration\Jobs\AiModerateCommentJob;
use Tests\TestCase;

class AiModerationTest extends TestCase
{
    use RefreshDatabase;

    protected function setUp(): void
    {
        parent::setUp();

        $this->seed();
        Setting::set('ai_moderation_enabled', '1');
        Setting::set('comment_audit', '1'); // 新评论先进入待审核
        Setting::set('llm_base_url', 'https://example.test/v1');
        Setting::set('llm_api_key', 'test-key');
        Setting::set('llm_model', 'test-model');
    }

    public function test_comment_created_runs_moderation_after_response(): void
    {
        $post = Post::create([
            'title' => '评论审核',
            'slug' => 'ai-comment',
            'content' => '正文',
            'content_format' => 'markdown',
            'status' => 'published',
            'published_at' => now(),
        ]);

        $llm = $this->mock(LlmClient::class);
        $llm->shouldReceive('isConfigured')->andReturn(true);
        $llm->shouldReceive('forProfile')->andReturnSelf();
        $llm->shouldReceive('chat')->andReturn('{"verdict":"approved","reason":"正常"}');

        $this->post('/posts/'.$post->id.'/comments', [
            'author_name' => '访客',
            'content' => '这是一条需要审核的评论',
        ]);

        // 审核在响应结束后同步执行（app()->terminating），测试请求周期内即完成
        $comment = Comment::query()->latest('id')->first();
        $this->assertSame('published', $comment->status);
        $this->assertStringContainsString('approved', $comment->ai_review['raw'] ?? '');
    }

    public function test_moderation_job_approves_comment(): void
    {
        $post = Post::create([
            'title' => '评论审核',
            'slug' => 'ai-comment-2',
            'content' => '正文',
            'content_format' => 'markdown',
            'status' => 'published',
            'published_at' => now(),
        ]);

        $comment = Comment::create([
            'post_id' => $post->id,
            'author_name' => '访客',
            'content' => '正常评论内容',
            'status' => 'pending',
            'created_at' => now(),
        ]);

        $llm = $this->mock(LlmClient::class);
        $llm->shouldReceive('forProfile')->andReturnSelf();
        $llm->shouldReceive('chat')->once()->andReturn('{"verdict":"approved","reason":"正常"}');

        (new AiModerateCommentJob($comment->id))->handle($llm);

        $comment->refresh();
        $this->assertSame('published', $comment->status);
        $this->assertStringContainsString('approved', $comment->ai_review['raw'] ?? '');
    }

    public function test_moderation_job_rejects_spam(): void
    {
        $post = Post::create([
            'title' => '评论审核',
            'slug' => 'ai-comment-3',
            'content' => '正文',
            'content_format' => 'markdown',
            'status' => 'published',
            'published_at' => now(),
        ]);

        $comment = Comment::create([
            'post_id' => $post->id,
            'author_name' => '广告机',
            'content' => '点击链接赚钱',
            'status' => 'pending',
            'created_at' => now(),
        ]);

        $llm = $this->mock(LlmClient::class);
        $llm->shouldReceive('forProfile')->andReturnSelf();
        $llm->shouldReceive('chat')->once()->andReturn('{"verdict":"spam","reason":"广告"}');

        (new AiModerateCommentJob($comment->id))->handle($llm);

        $comment->refresh();
        $this->assertSame('spam', $comment->status);
    }
}