// 功能描述：银行卡与提现接口契约、金额精度和会话隔离测试；版本：1.0.0。
import 'dart:convert';

import 'package:flutter_test/flutter_test.dart';
import 'package:http/http.dart' as http;
import 'package:http/testing.dart';
import 'package:user_app/data/repositories/client_repository.dart';
import 'package:user_app/data/services/api_client.dart';
import 'package:user_app/domain/models/wallet_account.dart';

void main() {
  test('提现金额按整数分解析，不接受超两位小数和指数', () {
    expect(parseWithdrawalAmount('300'), 30000);
    expect(parseWithdrawalAmount('10.08'), 1008);
    expect(parseWithdrawalAmount('1.001'), isNull);
    expect(parseWithdrawalAmount('1e3'), isNull);
  });

  test('银行卡列表只读取服务端脱敏字段', () async {
    var requestedPath = '';
    final repo = ClientRepository(
      ApiClient(
        () => 'token',
        client: MockClient((request) async {
          requestedPath = request.url.path;
          return http.Response.bytes(
            utf8.encode(
              jsonEncode({
                'code': 0,
                'details': [
                  {
                    'identity': 'b1',
                    'card_no_masked': '**** **** **** 2868',
                    'bank_name': '中国建设银行',
                    'card_owner': '张先生',
                    'bank_type': 'debit',
                    'is_default': true,
                  },
                ],
              }),
            ),
            200,
            headers: {'content-type': 'application/json; charset=utf-8'},
          );
        }),
      ),
    );
    final bank = (await repo.walletBanks()).single;
    expect(requestedPath, '/heqi/client/v1/user/wallet/banks');
    expect(bank.maskedNumber, endsWith('2868'));
    expect(bank.typeName, '储蓄卡');
    expect(bank.isDefault, isTrue);
  });

  test('提现请求使用公开银行卡标识、整数分和幂等号', () async {
    final repo = ClientRepository(
      ApiClient(
        () => 'token',
        client: MockClient((request) async {
          expect(request.method, 'POST');
          expect(request.url.path, '/heqi/client/v1/user/wallet/withdrawals');
          expect(jsonDecode(request.body), {
            'bank_identity': 'b1',
            'amount': 30000,
            'request_no': 'request-1',
            'payment_password': '123456',
          });
          return http.Response(
            jsonEncode({
              'code': 0,
              'details': {
                'identity': 'w1',
                'cash_no': 'WD1',
                'amount': 30000,
                'fee': 0,
                'apply_status': 10,
                'created_at': '2026-09-11T12:00:00+08:00',
              },
            }),
            200,
          );
        }),
      ),
    );
    final result = await repo.createWalletWithdrawal(
      bankIdentity: 'b1',
      amount: 30000,
      requestNo: 'request-1',
      paymentPassword: '123456',
    );
    expect(result.statusName, '待审核');
  });
}