import 'package:flutter_test/flutter_test.dart';
import 'package:video_app/models/video_item.dart';
import 'package:video_app/services/upload_service.dart';

/// 上传发布模块模型解析测试（《03-接口文档》5.5/5.6/5.7/5.8）
void main() {
  group('VideoCategory（5.8 分类列表）', () {
    test('完整字段解析', () {
      final c = VideoCategory.fromJson({'category_id': 3, 'name': '生活'});
      expect(c.categoryId, 3);
      expect(c.name, '生活');
    });

    test('缺字段兜底', () {
      final c = VideoCategory.fromJson(const {});
      expect(c.categoryId, 0);
      expect(c.name, '');
    });
  });

  group('UploadTokenInfo（5.5 上传凭证）', () {
    test('server 中转模式解析', () {
      final t = UploadTokenInfo.fromJson({
        'upload_type': 'server',
        'object_key': 'upload/tmp/20261015/abc.mp4',
        'upload_url': '/videos/upload/file',
      });
      expect(t.uploadType, 'server');
      expect(t.objectKey, 'upload/tmp/20261015/abc.mp4');
      expect(t.uploadUrl, '/videos/upload/file');
    });

    test('缺字段兜底', () {
      final t = UploadTokenInfo.fromJson(const {});
      expect(t.uploadType, '');
      expect(t.objectKey, '');
      expect(t.uploadUrl, '');
    });
  });

  group('UploadFileResult（5.5 中转上传）', () {
    test('完整字段解析', () {
      final r = UploadFileResult.fromJson({
        'object_key': 'upload/tmp/20261015/abc.mp4',
        'url': '/static/upload/tmp/20261015/abc.mp4',
        'file_size': 204800,
      });
      expect(r.objectKey, 'upload/tmp/20261015/abc.mp4');
      expect(r.url, '/static/upload/tmp/20261015/abc.mp4');
      expect(r.fileSize, 204800);
    });

    test('缺字段兜底', () {
      final r = UploadFileResult.fromJson(const {});
      expect(r.objectKey, '');
      expect(r.url, '');
      expect(r.fileSize, 0);
    });
  });

  group('PublishResult（5.6 发布结果）', () {
    test('完整字段解析（待审核 + 会员优先）', () {
      final r = PublishResult.fromJson({
        'video_id': 113,
        'status': 1,
        'status_text': '待审核',
        'is_priority': true,
      });
      expect(r.videoId, 113);
      expect(r.status, 1);
      expect(r.statusText, '待审核');
      expect(r.isPriority, isTrue);
    });

    test('缺字段兜底', () {
      final r = PublishResult.fromJson(const {});
      expect(r.videoId, 0);
      expect(r.status, 0);
      expect(r.statusText, '');
      expect(r.isPriority, isFalse);
    });
  });

  group('VideoItem 作品状态扩展（5.7 我的作品）', () {
    Map<String, dynamic> baseJson() => {
          'video_id': 113,
          'title': '测试视频',
          'author': {'user_id': 4, 'nickname': '作者', 'avatar_url': ''},
        };

    test('带状态字段解析', () {
      final v = VideoItem.fromJson({
        ...baseJson(),
        'status': 3,
        'status_text': '拒绝',
        'reject_reason': '内容违规',
      });
      expect(v.status, 3);
      expect(v.statusText, '拒绝');
      expect(v.rejectReason, '内容违规');
    });

    test('无状态字段（Feed/收藏等列表）兜底 -1', () {
      final v = VideoItem.fromJson(baseJson());
      expect(v.status, -1);
      expect(v.statusText, '');
      expect(v.rejectReason, '');
    });
  });
}