import 'package:flutter/material.dart';
import 'package:flutter_riverpod/flutter_riverpod.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:jiu_client/core/auth/auth_state.dart';
import 'package:jiu_client/models/session.dart';
import 'package:jiu_client/models/shop.dart';
import 'package:jiu_client/providers/session_provider.dart';
import 'package:jiu_client/providers/shop_provider.dart';
import 'package:jiu_client/screens/devices/device_management_screen.dart';

import '../support/golden_harness.dart';
import '../support/shell_harness.dart';

/// design-distill 阶段4：设备管理 golden × 三主题（回归闸 + 保真基准）。
/// 桌面版挂进真 AppShell，数据照抄原型 screens/devices.html 的
/// SESSIONS（4 行会话）与 DEVICES（5 台外设 → 店级 custom_fields.peripherals）：
///   node tools/fidelity.mjs devices
/// 更新基准：flutter test --update-goldens test/golden/device_management_golden_test.dart

// 原型 SESSIONS 4 行（时间 MM-DD HH:mm）
final _sessions = [
  DeviceSession(
      id: 1,
      userId: 1,
      username: '王经理',
      realName: '王经理',
      platform: 'macos',
      platformClass: 'desktop',
      deviceName: 'macos',
      ip: '192.168.1.20',
      createdAt: DateTime(2026, 6, 20, 11, 23),
      lastSeenAt: DateTime(2026, 6, 22, 17, 40),
      online: true,
      isCurrent: true),
  DeviceSession(
      id: 2,
      userId: 1,
      username: '王经理',
      realName: '王经理',
      platform: 'windows',
      platformClass: 'desktop',
      deviceName: 'windows',
      ip: '192.168.1.21',
      createdAt: DateTime(2026, 6, 20, 10, 47),
      lastSeenAt: DateTime(2026, 6, 22, 17, 40),
      online: true,
      isCurrent: false),
  DeviceSession(
      id: 3,
      userId: 2,
      username: '李采购',
      realName: '李采购',
      platform: 'windows',
      platformClass: 'desktop',
      deviceName: 'windows',
      ip: '192.168.1.35',
      createdAt: DateTime(2026, 6, 20, 9, 13),
      lastSeenAt: DateTime(2026, 6, 22, 17, 11),
      online: false,
      isCurrent: false),
  DeviceSession(
      id: 4,
      userId: 3,
      username: '张前台',
      realName: '张前台',
      platform: 'ios',
      platformClass: 'mobile',
      deviceName: 'ios',
      ip: '10.0.0.8',
      createdAt: DateTime(2026, 6, 21, 17, 9),
      lastSeenAt: DateTime(2026, 6, 22, 16, 32),
      online: false,
      isCurrent: false),
];

// 原型 DEVICES 5 台外设（登记式存档）
const _peripherals = [
  {
    'name': '前台标签打印机',
    'kind': '标签打印机',
    'status': '在线',
    'model': 'Zebra GK888t',
    'conn': 'USB',
    'last': '2 分钟前'
  },
  {
    'name': '收银台小票机',
    'kind': '小票打印机',
    'status': '在线',
    'model': '佳博 GP-58MB',
    'conn': '蓝牙',
    'last': '刚刚'
  },
  {
    'name': '入库扫码枪',
    'kind': '扫码枪',
    'status': '在线',
    'model': 'Honeywell 1900',
    'conn': 'USB',
    'last': '5 分钟前'
  },
  {
    'name': '仓库电子秤',
    'kind': '电子秤',
    'status': '离线',
    'model': '香山 ACS-30',
    'conn': 'WiFi 192.168.1.66',
    'last': '昨天 17:42'
  },
  {
    'name': '备用标签机',
    'kind': '标签打印机',
    'status': '离线',
    'model': 'Brother QL-820',
    'conn': '网络 192.168.1.51',
    'last': '3 天前'
  },
];

const _shopWithPeripherals = ShopInfo(
  id: 1,
  code: 'DSJH-001',
  name: '鼎晟酒行',
  address: '浙江省杭州市拱墅区运河路 168 号 1 幢',
  phone: '0571-8888 6666',
  managerName: '王经理',
  wechatId: 'dingsheng-wine',
  customFields: {'peripherals': _peripherals},
);

class _FakeSessionNotifier extends SessionListNotifier {
  @override
  Future<List<DeviceSession>> build() async => _sessions;
  @override
  Future<void> reload() async {}
}

List<Override> _overrides() => [
      sessionListProvider.overrideWith(() => _FakeSessionNotifier()),
      shopInfoProvider.overrideWith((ref) => _shopWithPeripherals),
      isReadonlyProvider.overrideWithValue(false),
    ];

void main() {
  TestWidgetsFlutterBinding.ensureInitialized();
  SharedPreferences.setMockInitialValues({});

  // 桌面：外壳挂载整框，与原型整页同构
  shellGoldenAcrossThemes(
    'devices 整框(桌面)',
    path: '/devices',
    screen: (_) => const DeviceManagementScreen(),
    goldenPrefix: 'device_management',
    overrides: _overrides,
    logical: const Size(1280, 900),
  );

  // 移动：窄屏卡片流
  goldenAcrossThemes(
    'devices 整屏(移动)',
    goldenPrefix: 'device_management_mobile',
    child: () => const Scaffold(body: DeviceManagementScreen()),
    overrides: _overrides,
    logical: const Size(390, 1400),
  );
}