// 功能描述：A1 自动测试与截图共用的明确 Fixture，禁止作为运行入口使用。
// 版本：1.0.0
import 'package:user_app/data/repositories/client_repository.dart';
import 'package:user_app/data/services/api_client.dart';
import 'package:user_app/domain/models/client_models.dart';
import 'package:user_app/domain/models/shipping_address.dart';
import 'package:user_app/domain/models/product_detail.dart';
import 'package:user_app/domain/models/cart_item.dart';
import 'package:user_app/domain/models/product_favorite.dart';
import 'package:user_app/domain/models/primary_models.dart';
import 'package:user_app/domain/models/product_recommendations.dart';
import 'package:user_app/domain/models/shop_order_detail.dart';
import 'package:user_app/domain/models/gas_order_detail.dart';
import 'package:user_app/domain/models/gas_order_checkout.dart';
import 'package:user_app/domain/models/wallet_bill.dart';
import 'package:user_app/domain/models/wallet_account.dart';
import 'package:user_app/domain/models/deposit.dart';
import 'package:user_app/domain/models/recharge.dart';
import 'package:user_app/domain/models/delivery_detail.dart';
import 'package:user_app/domain/models/delivery_track.dart';
import 'package:user_app/domain/models/usage_statistics.dart';
import 'package:user_app/domain/models/message_center.dart';
import 'package:user_app/domain/models/family_sharing.dart';

/// 提供可控数据及失败状态，测试不依赖本地数据库。
class A1FixtureRepository extends ClientRepository {
  A1FixtureRepository() : super(ApiClient(() => ''));
  bool fail = false;
  int withdrawalCalls = 0;
  int depositReturnCalls = 0;
  int gasOrderCreateCalls = 0;
  final markedMessageKeys = <String>[];

  @override
  Future<FamilyDashboardData> familyDashboard() async => FamilyDashboardData(
    householdName: '薛海路之家',
    ownerName: '张先生',
    memberCount: 3,
    deviceCount: 3,
    members: [
      const FamilyMember(
        identity: 'owner',
        name: '张先生',
        phoneMasked: '138****5678',
        relationship: '房主',
        inviteStatus: 20,
        isOwner: true,
        permissions: [],
      ),
      const FamilyMember(
        identity: 'member-1',
        name: '张女士',
        phoneMasked: '139****6078',
        relationship: '家人',
        inviteStatus: 20,
        isOwner: false,
        permissions: [
          FamilyDevicePermission(
            deviceIdentity: 'device-1',
            deviceName: '厨房角阀',
            deviceKind: 'valve',
            canView: true,
            canAlert: true,
            canControl: true,
          ),
        ],
      ),
      const FamilyMember(
        identity: 'member-2',
        name: '李先生',
        phoneMasked: '138****0028',
        relationship: '房东',
        inviteStatus: 20,
        isOwner: false,
        permissions: [
          FamilyDevicePermission(
            deviceIdentity: 'device-2',
            deviceName: '厨房报警器',
            deviceKind: 'alarm',
            canView: true,
            canAlert: true,
            canControl: false,
          ),
        ],
      ),
      FamilyMember(
        identity: 'member-3',
        name: '王女士',
        phoneMasked: '137****9056',
        relationship: '家人',
        inviteStatus: 10,
        isOwner: false,
        permissions: const [],
        expiresAt: DateTime(2026, 9, 20),
      ),
    ],
    devices: const [
      FamilyDevice(
        identity: 'device-1',
        name: '厨房角阀',
        kind: 'valve',
        shareCount: 3,
        mappingConfigured: true,
      ),
      FamilyDevice(
        identity: 'device-2',
        name: '厨房报警器',
        kind: 'alarm',
        shareCount: 3,
        mappingConfigured: true,
      ),
      FamilyDevice(
        identity: 'device-3',
        name: '客厅报警器',
        kind: 'alarm',
        shareCount: 2,
        mappingConfigured: true,
      ),
    ],
  );

  @override
  Future<MessageCenterData> messages() async => MessageCenterData(
    counts: const {'all': 5, 'unread': 2, 'safety': 1, 'order': 2, 'service': 1, 'notice': 1},
    items: [
      UserMessage(
        key: 'safety-1',
        category: 'safety',
        title: '厨房燃气浓度异常',
        summary: '厨房报警器1：检测到燃气浓度异常',
        statusText: '已解除',
        target: '',
        targetIdentity: '',
        occurredAt: DateTime(2026, 9, 12, 9, 18),
        read: false,
      ),
      UserMessage(
        key: 'order-2',
        category: 'order',
        title: '厨房角阀已远程关闭',
        summary: '厨房角阀已为您远程关闭，保障用气安全',
        statusText: '已完成',
        target: '',
        targetIdentity: '',
        occurredAt: DateTime(2026, 9, 12, 8, 52),
        read: true,
      ),
      UserMessage(
        key: 'service-1',
        category: 'service',
        title: '报修工单已受理',
        summary: '您的报修工单已受理，工程师将尽快与您联系',
        statusText: '进行中',
        target: 'ticket',
        targetIdentity: 'ticket-1',
        occurredAt: DateTime(2026, 9, 11, 16, 30),
        read: true,
      ),
      UserMessage(
        key: 'order-1',
        category: 'order',
        title: '配送员已出发',
        summary: '您的燃气商品订单配送状态已更新',
        statusText: '配送中',
        target: 'gas_order',
        targetIdentity: 'gas-1',
        occurredAt: DateTime(2026, 9, 3, 9, 42),
        read: false,
      ),
      UserMessage(
        key: 'notice-1',
        category: 'notice',
        title: '秋季安全用气提醒',
        summary: '天气转凉，请注意用气通风，定期检查燃气设备。',
        statusText: '平台公告',
        target: 'content',
        targetIdentity: 'notice-1',
        occurredAt: DateTime(2026, 9, 1, 10),
        read: true,
      ),
    ],
  );

  @override
  Future<void> markMessagesRead(List<String> keys) async => markedMessageKeys.addAll(keys);

  @override
  Future<List<ClientRecord>> devices() async => const [
    ClientRecord(
      identity: 'device-1',
      title: '厨房15kg气瓶',
      subtitle: 'GZ-15-0286',
      raw: {'kind': 'valve'},
    ),
  ];

  @override
  Future<UsageStatistics> usageStatistics({
    required String deviceIdentity,
    required String period,
    DateTime? anchor,
  }) async {
    final start = DateTime(2026, 9, 1);
    final values = [
      0.12,
      0.20,
      0.13,
      0.15,
      0.08,
      0.16,
      0.30,
      0.40,
      0.28,
      0.31,
      0.42,
      0.30,
      0.29,
      0.20,
      0.28,
      0.35,
      0.20,
      0.27,
      0.39,
      0.33,
      0.19,
      0.32,
      0.49,
      0.62,
      0.35,
      0.29,
      0.37,
      0.31,
      0.17,
      0.23,
    ];
    return UsageStatistics(
      available: true,
      deviceIdentity: deviceIdentity,
      deviceName: '厨房15kg气瓶',
      deviceCode: 'GZ-15-0286',
      period: period,
      periodStart: start,
      periodEnd: DateTime(2026, 9, 30),
      unit: 'kg',
      points: [
        for (var index = 0; index < values.length; index++)
          UsagePoint(
            date: start.add(Duration(days: index)),
            usage: values[index],
          ),
      ],
      totalUsage: values.fold(0.0, (sum, value) => sum + value),
      averageUsage: values.fold(0.0, (sum, value) => sum + value) / values.length,
      composition: const UsageComposition(breakfast: 2.2, lunch: 2.5, dinner: 3.9),
      source: 'device',
      calcVersion: 'v1',
      updatedAt: DateTime(2026, 9, 30, 23, 50),
      unavailableReason: '',
    );
  }

  @override
  Future<DeliveryDetail> gasOrderDelivery(String identity) async => DeliveryDetail.fromJson({
    'identity': identity,
    'order_no': '178509050920001',
    'status_code': 33,
    'status_name': '配送中',
    'status_message': '配送员正在前往您指定地点，请留意电话或消息通知',
    'appointment_at': '2026-09-05T10:30:00+08:00',
    'track_updated_at': '2026-09-05T09:56:00+08:00',
    'address': '北京市朝阳区望京中环南路2号星源国际B座1201室',
    'contact_name': '张女士',
    'contact_phone_masked': '138****5678',
    'station_name': '薛海气站',
    'delivery_name': '薛海气站配送点',
    'delivery_address': '北京市朝阳区薛海路8号',
    'staff_name': '张师傅',
    'staff_avatar': 'asset:assets/staff/delivery-worker.png',
    'staff_assigned': true,
    'credential_verified': true,
    'credential_type': 'hazmat',
    'track_available': true,
    'controlled_call_available': false,
    'message_available': false,
    'vehicle_configured': false,
    'products': [
      {'name': '15kg液化气', 'quantity': 1},
    ],
  });

  @override
  Future<DeliveryTrack> gasOrderDeliveryTrack(String identity) async => DeliveryTrack.fromJson({
    'identity': identity,
    'status_code': 33,
    'status_name': '配送中',
    'status_message': '配送员正在为您配送，请耐心等待',
    'appointment_at': '2026-09-05T10:30:00+08:00',
    'updated_at': '2026-09-05T09:56:00+08:00',
    'station_name': '薛海气站',
    'staff_name': '张师傅',
    'staff_avatar': 'asset:assets/staff/delivery-worker.png',
    'staff_phone_masked': '138****5678',
    'controlled_call_available': false,
    'route_available': true,
    'destination_available': true,
    'destination_longitude': 116.472,
    'destination_latitude': 39.997,
    'points': [
      {'longitude': 116.451, 'latitude': 40.002, 'occurred_at': '2026-09-05T09:42:00+08:00'},
      {'longitude': 116.456, 'latitude': 40.001, 'occurred_at': '2026-09-05T09:47:00+08:00'},
      {'longitude': 116.461, 'latitude': 39.999, 'occurred_at': '2026-09-05T09:51:00+08:00'},
      {'longitude': 116.466, 'latitude': 39.998, 'occurred_at': '2026-09-05T09:56:00+08:00'},
    ],
    'timeline': [
      {
        'status_code': 18,
        'title': '气站已接单',
        'detail': '薛海气站已接收您的订单',
        'occurred_at': '2026-09-05T09:21:00+08:00',
      },
      {
        'status_code': 20,
        'title': '商品装车完成',
        'detail': '商品已装车，准备出发',
        'occurred_at': '2026-09-05T09:35:00+08:00',
      },
      {
        'status_code': 33,
        'title': '配送员已出发',
        'detail': '配送员已从薛海气站出发',
        'occurred_at': '2026-09-05T09:42:00+08:00',
      },
    ],
  });

  @override
  Future<RechargeOptions> rechargeOptions() async => const RechargeOptions(
    min: 1,
    max: 500000,
    channels: [
      RechargeChannel('wechat', app: true, wap: true),
      RechargeChannel('alipay', app: true, wap: true),
    ],
  );

  @override
  Future<GasOrderCheckoutData> gasOrderOptions() async => GasOrderCheckoutData(
    stationName: '薛海气站',
    stationStatus: '营业中',
    deliveryScope: '薛海镇及周边区域',
    deliveryFee: 0,
    products: const [
      GasOrderProductOption(
        name: '5kg 便携瓶',
        description: '小巧轻便，适合单人或短期使用',
        unitPrice: 5800,
        depositAmount: 10000,
        itemIdentities: ['g5'],
      ),
      GasOrderProductOption(
        name: '10kg 家用瓶',
        description: '家庭日常使用，经济实惠',
        unitPrice: 9600,
        depositAmount: 10000,
        itemIdentities: ['g10'],
      ),
      GasOrderProductOption(
        name: '15kg 家用瓶',
        description: '大容量更耐用，适合多人家庭',
        unitPrice: 12800,
        depositAmount: 10000,
        itemIdentities: ['g15'],
      ),
    ],
    addresses: const [
      ShippingAddress(
        identity: 'a1',
        address: '薛海镇泰山路188号 薛海花园3栋602室',
        contactName: '张先生',
        contactPhone: '13812345678',
        isDefault: true,
      ),
    ],
    slots: [
      GasOrderAppointmentSlot(startAt: DateTime(2026, 9, 12, 9), label: '明日 09:00-11:00'),
    ],
  );

  @override
  Future<GasOrderCreateResult> createGasOrder({
    required String requestNo,
    required String addressIdentity,
    required List<String> itemIdentities,
    required DateTime appointmentAt,
    required int expectedAmount,
  }) async {
    gasOrderCreateCalls++;
    return GasOrderCreateResult(identity: 'gas-created', payableAmount: expectedAmount);
  }

  @override
  Future<DepositSummary> deposits() async => DepositSummary(
    refundableAmount: 20000,
    usingCount: 2,
    ruleText: '气瓶完好、回收检测合格后，押金原路退回至余额账户。',
    items: [
      DepositRecord(
        identity: 'd1',
        depositNo: 'YJ20260905001',
        status: 10,
        statusName: '使用中',
        amount: 10000,
        productName: '15kg 液化气钢瓶',
        productCode: 'GZ-15-0286',
        paidAt: DateTime(2026, 8, 18),
        refundedAt: null,
        allowedActions: const ['return_bottle'],
      ),
      DepositRecord(
        identity: 'd2',
        depositNo: 'YJ20260904002',
        status: 20,
        statusName: '退款中',
        amount: 10000,
        productName: '15kg 液化气钢瓶',
        productCode: 'GZ-15-0193',
        paidAt: DateTime(2026, 8, 12),
        refundedAt: null,
        allowedActions: const [],
      ),
      DepositRecord(
        identity: 'd3',
        depositNo: 'YJ20260828003',
        status: 23,
        statusName: '已退回',
        amount: 10000,
        productName: '15kg 液化气钢瓶',
        productCode: 'GZ-15-0127',
        paidAt: DateTime(2026, 7, 28),
        refundedAt: DateTime(2026, 7, 30),
        allowedActions: const [],
      ),
    ],
  );
  @override
  Future<DepositReturnRequest> createDepositReturn({
    required String depositIdentity,
    required ShippingAddress address,
    required DateTime appointmentStart,
    required DateTime appointmentEnd,
    required String requestNo,
  }) async {
    depositReturnCalls++;
    return const DepositReturnRequest(
      identity: 'return-1',
      status: 10,
      statusName: '待上门',
      estimatedAmount: 10000,
      refundAmount: 0,
    );
  }

  @override
  Future<WalletBillPage> walletBills({String direction = '', String cursor = ''}) async {
    if (fail) throw const ApiException(500, '测试账单错误');
    final items = [
      for (final (id, type, amount, flow) in [
        ('1', 'gas_order', 22800, 'expense'),
        ('2', 'refund', 5900, 'income'),
        ('3', 'recharge', 30000, 'income'),
      ])
        WalletBill(
          identity: id,
          number: 'TEST-$id',
          direction: flow,
          tradeType: type,
          amount: amount,
          fee: 0,
          balanceAfter: 56800,
          createdAt: DateTime(2026, 9, 6 - int.parse(id)),
          channel: 'wallet',
        ),
    ];
    return WalletBillPage(
      items.where((i) => direction.isEmpty || i.direction == direction).toList(),
      '',
    );
  }

  @override
  Future<GasOrderDetail> gasOrderDetail(String identity) async {
    final payment = identity == 'payment-1';
    return GasOrderDetail.fromJson({
      'identity': identity,
      'order_no': payment ? '202609051628001' : 'G202609050920001',
      'status_name': payment ? '待付款' : '待签收',
      'allowed_actions': payment ? ['pay', 'cancel'] : ['confirm_receipt'],
      'station_name': '薛海气站',
      'delivery_staff_name': '李师傅',
      'contract_identity': 'contract-1',
      'contract_no': 'HT20260905001',
      'product_amount': 12800,
      'deposit_amount': payment ? 10000 : 0,
      'delivery_fee': 0,
      'discount_amount': 0,
      'payable_amount': payment ? 22800 : 12800,
      'contact_name': '张女士',
      'contact_phone': '13800005678',
      'address': '北京市朝阳区望京街道望京中环南路2号星源国际B座1201室',
      'created_at': '2026-09-05T09:20:00+08:00',
      'items': [
        {'identity': 'gas-item', 'name': '15kg家用液化气', 'quantity': 1, 'sale_amount': 12800},
      ],
      'timeline': payment
          ? []
          : [
              {'status_name': '已分配', 'occurred_at': '2026-09-05T09:21:00+08:00'},
              {'status_name': '配送中', 'occurred_at': '2026-09-05T09:30:00+08:00'},
              {'status_name': '待签收', 'occurred_at': '2026-09-05T10:30:00+08:00'},
            ],
      'payments': payment
          ? []
          : [
              {'amount': 12800, 'channel': 'wechat', 'paid_at': '2026-09-05T09:22:00+08:00'},
            ],
    }, (s) => s);
  }

  @override
  Future<List<GasContractSummary>> gasContracts() async => [
    GasContractSummary.fromJson({
      'identity': 'contract-1',
      'contract_no': 'HT20260905001',
      'title': '居民瓶装燃气供用气合同',
      'terms': '测试合同正文',
      'contract_status': 11,
      'station_name': '薛海气站',
      'signed_at': '2026-08-18T00:00:00+08:00',
      'effective_at': '2026-08-18T00:00:00+08:00',
      'expired_at': '2027-08-17T00:00:00+08:00',
      'has_attachment': false,
    }),
  ];

  @override
  Future<GasContractDetail> gasContractDetail(String identity) async => GasContractDetail.fromJson({
    'identity': identity,
    'contract_no': 'HT20260905001',
    'title': '居民瓶装燃气供用气合同',
    'terms': '测试合同正文，仅用于自动验证，不作为真实合同。',
    'contract_status': 11,
    'signed_at': '2026-08-18T00:00:00+08:00',
    'effective_at': '2026-08-18T00:00:00+08:00',
    'expired_at': '2027-08-17T00:00:00+08:00',
    'has_attachment': false,
  });
  @override
  Future<ShopOrderDetail> shopOrderDetail(String identity) async {
    final payment = identity == 'payment-1';
    return ShopOrderDetail.fromJson({
      'identity': identity,
      'order_no': payment ? 'EC202609051628001' : 'EC202609050920001',
      'status_name': payment ? '待付款' : '待收货',
      'allowed_actions': payment ? ['pay', 'cancel'] : ['refund', 'confirm_receipt'],
      'contact_name': '张女士',
      'contact_phone': '13800005678',
      'address': '北京市朝阳区望京街道望京中环南路2号星源国际B座1201室',
      'product_amount': payment ? 23800 : 12800,
      'discount_amount': payment ? 1000 : 0,
      'payable_amount': payment ? 22800 : 12800,
      'created_at': '2026-09-05T09:20:00+08:00',
      'paid_at': payment ? null : '2026-09-05T09:21:00+08:00',
      'shipped_at': payment ? null : '2026-09-05T09:30:00+08:00',
      'received_at': null,
      'remark': '送达前电话联系',
      'items': [
        {
          'identity': 'item-1',
          'product_identity': 'p1',
          'name': '15kg家用液化气',
          'quantity': 1,
          'sale_amount': payment ? 23800 : 12800,
          'image_url': '',
        },
      ],
    }, (s) => s);
  }

  @override
  Future<ProductRecommendations> recommendations({required String source, int page = 1}) async =>
      ProductRecommendations(
        items: const [
          ProductSummary(identity: 'r1', name: '家用燃气减压阀', price: 3900, stock: 10, category: '燃气配件'),
          ProductSummary(identity: 'r2', name: '不锈钢燃气管', price: 5900, stock: 10, category: '燃气配件'),
        ],
        page: page,
        hasMore: false,
      );
  @override
  Future<ProductFavoriteState> favoriteState(String identity) async =>
      ProductFavoriteState(productIdentity: identity, active: false, revision: '');
  @override
  Future<List<ProductFavorite>> favorites() async => [
    for (final p in await products())
      ProductFavorite(
        state: ProductFavoriteState(productIdentity: p.identity, active: true, revision: 'r1'),
        product: ProductSummary(
          identity: p.identity,
          name: p.title,
          price: p.raw['price_amount'] as int,
          stock: 20,
          category: p.raw['category_name'] as String,
        ),
        available: true,
      ),
    const ProductFavorite(
      state: ProductFavoriteState(productIdentity: 'p5', active: true, revision: 'r1'),
      product: ProductSummary(
        identity: 'p5',
        name: '家用燃气灶 双灶',
        price: 69900,
        stock: 0,
        category: '灶具',
      ),
      available: false,
      specifications: ['天然气'],
    ),
  ];
  @override
  Future<List<CartItem>> cart() async => const [
    CartItem(
      product: ProductSummary(identity: 'p1', name: '15kg家用液化气', price: 12800, stock: 30),
      quantity: 1,
      selected: true,
      available: true,
      revision: 'r1',
    ),
    CartItem(
      product: ProductSummary(identity: 'p2', name: '燃气报警器', price: 16900, stock: 20),
      quantity: 1,
      selected: true,
      available: true,
      revision: 'r2',
    ),
  ];
  @override
  Future<ProductDetail> productDetail(String identity) async => ProductDetail(
    identity: identity,
    name: '15kg家用液化气',
    price: 12800,
    stock: 30,
    category: '家用液化气',
    attributes: const [(name: '净重', value: '15kg'), (name: '适用家庭', value: '3—5人家庭日常烹饪使用')],
  );
  int relationCalls = 0;
  @override
  Future<List<ShippingAddress>> shippingAddresses() async => const [
    ShippingAddress(
      identity: 'a1',
      address: '广东省广州市白云区薛海路88号\n6栋502',
      contactName: '张先生',
      contactPhone: '13800005678',
      isDefault: true,
    ),
    ShippingAddress(
      identity: 'a2',
      address: '广东省广州市白云区泰山路188号\n薛海花园3栋602',
      contactName: '李女士',
      contactPhone: '13900006078',
    ),
    ShippingAddress(
      identity: 'a3',
      address: '广东省广州市白云区同和街道同泰路28号\n同泰大厦1栋901',
      contactName: '王先生',
      contactPhone: '13700008910',
    ),
  ];
  @override
  Future<List<ClientRecord>> contents() async {
    if (fail) throw const ApiException(500, '测试网络失败');
    return const [
      ClientRecord(
        identity: 'notice-1',
        title: '夏季用气安全提醒',
        subtitle: '',
        raw: {
          'body': '高温天气注意通风，定期检查燃气设备',
          'content_type': 'notice',
          'version_no': 1,
          'created_at': '2026-07-26T10:00:00+08:00',
        },
      ),
      ClientRecord(
        identity: 'notice-2',
        title: '燃气设施维护通知',
        subtitle: '',
        raw: {
          'body': '本周将对部分区域进行例行维护',
          'content_type': 'notice',
          'version_no': 1,
          'created_at': '2026-07-24T10:00:00+08:00',
        },
      ),
    ];
  }

  @override
  Future<Map<String, Object?>?> serviceRelation() async {
    relationCalls++;
    return {'gas_name': '薛海气站', 'delivery_name': '城南配送点'};
  }

  @override
  Future<List<ClientRecord>> products() async => [
    for (final (identity, name, price, category) in [
      ('p1', '15kg家用液化气', 12800, '液化气'),
      ('p2', '燃气报警器', 16900, '安全设备'),
      ('p3', '不锈钢减压阀', 5900, '燃气配件'),
      ('p4', '燃气软管2米', 2990, '燃气配件'),
    ])
      ClientRecord(
        identity: identity,
        title: name,
        subtitle: '',
        raw: {'price_amount': price, 'stock_quantity': 20, 'category_name': category},
      ),
  ];
  @override
  Future<UserProfile> profile() async => const UserProfile(
    identity: 'user-fixture',
    name: '张先生',
    phone: '13800005678',
    avatar: '',
    realName: '张先生',
  );
  @override
  Future<WalletSummary> wallet() async =>
      const WalletSummary(balance: 56800, withdrawalBalance: 56800, paymentPasswordSet: true);
  @override
  Future<List<WalletBank>> walletBanks() async => const [
    WalletBank(
      identity: 'bank-1',
      maskedNumber: '**** **** **** 2868',
      bankName: '中国建设银行',
      owner: '张先生',
      type: 'debit',
      isDefault: true,
    ),
    WalletBank(
      identity: 'bank-2',
      maskedNumber: '**** **** **** 6078',
      bankName: '中国工商银行',
      owner: '张先生',
      type: 'debit',
      isDefault: false,
    ),
  ];
  @override
  Future<List<WalletWithdrawal>> walletWithdrawals() async => const [];
  @override
  Future<WalletWithdrawal> createWalletWithdrawal({
    required String bankIdentity,
    required int amount,
    required String requestNo,
    required String paymentPassword,
  }) async {
    withdrawalCalls++;
    return WalletWithdrawal(
      identity: 'withdraw-1',
      number: 'WD20260911001',
      amount: amount,
      fee: 0,
      status: 10,
      createdAt: DateTime(2026, 9, 11, 12),
    );
  }

  @override
  Future<List<ClientRecord>> addresses() async => [];
  @override
  Future<List<ClientRecord>> emergencyContacts() async => const [
    ClientRecord(identity: 'contact-1', title: '家人一', subtitle: '', raw: {}),
    ClientRecord(identity: 'contact-2', title: '家人二', subtitle: '', raw: {}),
  ];
  @override
  Future<List<ClientRecord>> shopOrders() async => const [
    ClientRecord(
      identity: 'order-1',
      title: '订单号：1785051399865',
      subtitle: '',
      status: 16,
      raw: {
        'payable_amount': 22800,
        'status_name': '待付款',
        'allowed_actions': ['pay', 'cancel'],
        'created_at': '2026-07-26T15:36:00+08:00',
        'items': [
          {'identity': 'item-1', 'quantity': 1, 'product_snapshot': '{"name":"15kg家用液化气"}'},
        ],
      },
    ),
  ];
  @override
  Future<List<ClientRecord>> gasOrders() async => (await shopOrders())
      .map(
        (r) => ClientRecord(
          identity: r.identity,
          title: r.title,
          subtitle: r.subtitle,
          status: r.status,
          raw: {
            ...r.raw,
            'station_name': '薛海气站',
            'items': [
              {
                'identity': 'item-1',
                'quantity': 1,
                'product_type_name': '15kg家用液化气',
                'product_params': '{"weight":"15kg"}',
              },
            ],
            'allowed_actions': ['pay', 'cancel'],
          },
        ),
      )
      .toList();
  @override
  Future<List<ClientRecord>> refunds() async => [];
  @override
  Future<List<ClientRecord>> tickets() async => [
    const ClientRecord(
      identity: 't1',
      title: 'BX202609040123',
      subtitle: '厨房角阀关闭后仍有轻微异响',
      status: 34,
      raw: {
        'ticket_no': 'BX202609040123',
        'ticket_status': 34,
        'status_name': '待确认',
        'allowed_actions': ['cancel', 'confirm'],
        'category': 'repair',
        'description': '厨房角阀关闭后仍有轻微异响',
        'address': '四川省成都市武侯区万科·公园传奇南区3栋2单元1804',
        'created_at': '2026-09-04T01:15:00Z',
        'started_at': '2026-09-04T08:00:00Z',
        'appointment_at': '2026-09-04T08:00:00Z',
        'result': '已检查阀门并更换密封件，请确认处理结果。',
      },
    ),
  ];
}