// 收益提现模块模型解析单测
import 'package:flutter_test/flutter_test.dart';

import 'package:video_app/screens/assets/assets_screen.dart';
import 'package:video_app/services/asset_service.dart';

void main() {
  group('AssetWallet', () {
    test('fromJson 解析（服务端字段）', () {
      final w = AssetWallet.fromJson(const {
        'assets': 1234.5,
        'assets_value_yuan': 123.45,
        'total_earned': 2000.0,
        'total_withdrawn': 765.5,
        'min_withdraw_assets': 100,
        'has_pending_withdraw': true,
      });
      expect(w.assets, 1234.5);
      expect(w.assetsValueYuan, 123.45);
      expect(w.minWithdrawAssets, 100);
      expect(w.hasPendingWithdraw, isTrue);
    });

    test('缺省兜底', () {
      final w = AssetWallet.fromJson(const {});
      expect(w.assets, 0);
      expect(w.minWithdrawAssets, 100);
      expect(w.hasPendingWithdraw, isFalse);
    });
  });

  group('AssetRecord', () {
    test('fromJson + 类型标签', () {
      final r = AssetRecord.fromJson(const {
        'id': 1,
        'change_amount': 50.0,
        'balance_after': 150.0,
        'biz_type': 2,
        'remark': '完整观看收益',
        'created_at': '2026-10-15 10:00:00',
      });
      expect(r.bizTypeLabel, '观看收益');
      expect(r.isExpense, isFalse);

      final w = AssetRecord.fromJson(const {
        'id': 2,
        'change_amount': -100.0,
        'balance_after': 50.0,
        'biz_type': 4,
      });
      expect(w.bizTypeLabel, '提现');
      expect(w.isExpense, isTrue);

      // 未知类型
      expect(
        AssetRecord.fromJson(const {'id': 3, 'biz_type': 99}).bizTypeLabel,
        '其他',
      );
    });
  });

  group('提现', () {
    test('WithdrawResult 解析', () {
      final r = WithdrawResult.fromJson(const {
        'withdraw_no': 'W20261015001',
        'assets': 100.0,
        'amount_yuan': 10.0,
        'status': 0,
        'status_text': '待审核',
      });
      expect(r.withdrawNo, 'W20261015001');
      expect(r.amountYuan, 10.0);
      expect(r.statusText, '待审核');
    });

    test('WithdrawRecord 解析 + 渠道标签', () {
      final r = WithdrawRecord.fromJson(const {
        'withdraw_no': 'W1',
        'assets': 500.0,
        'amount_yuan': 50.0,
        'channel': 3,
        'status': 1,
        'status_text': '已打款',
        'created_at': '2026-10-15 11:00:00',
      });
      expect(r.channelLabel, 'USDT');
      expect(r.status, 1);

      expect(
        WithdrawRecord.fromJson(const {'channel': 99}).channelLabel,
        '未知',
      );
    });
  });

  group('fmtAssets', () {
    test('整数不带小数点', () {
      expect(fmtAssets(100.0), '100');
      expect(fmtAssets(1234.5), '1234.50');
      expect(fmtAssets(0), '0');
    });
  });
}