449 lines
15 KiB
Dart
449 lines
15 KiB
Dart
import 'dart:math';
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import '../models/user.dart';
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import '../models/message.dart';
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import '../models/event.dart';
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import '../models/work_order.dart';
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import '../models/order.dart';
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class ApiService {
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static final ApiService _instance = ApiService._internal();
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factory ApiService() => _instance;
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ApiService._internal();
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final _random = Random();
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Future<Map<String, dynamic>> login(String phone, String password) async {
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await Future.delayed(const Duration(milliseconds: 800));
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if (phone.length != 11) {
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throw Exception('手机号格式不正确');
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}
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if (password.length < 6) {
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throw Exception('密码不能少于6位');
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}
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final isBoss = phone.endsWith('88');
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return {
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'user': {
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'id': 'user_${_random.nextInt(99999)}',
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'phone': phone,
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'name': isBoss ? '张老板' : '李员工',
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'avatar': 'https://api.dicebear.com/7.x/avataaars/svg?seed=$phone',
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'role': isBoss ? 'boss' : 'employee',
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'token': 'token_${DateTime.now().millisecondsSinceEpoch}',
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'hotelName': '智念度假酒店',
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'scenicName': '智念风景区',
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},
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'token': 'mock_token_${DateTime.now().millisecondsSinceEpoch}',
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};
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}
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Future<List<ChatMessage>> getChatHistory() async {
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await Future.delayed(const Duration(milliseconds: 500));
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return [
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ChatMessage(
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id: 'msg_1',
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content: '您好，我是智念AI助手，有什么可以帮您的吗？',
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type: MessageType.markdown,
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sender: MessageSender.ai,
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timestamp: DateTime.now().subtract(const Duration(minutes: 5)),
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),
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];
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}
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Future<ChatMessage> sendMessage(String content) async {
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await Future.delayed(const Duration(milliseconds: 1200));
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final tableTrigger = RegExp(r'表格|列表|清单|明细');
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if (tableTrigger.hasMatch(content)) {
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return ChatMessage(
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id: 'msg_${DateTime.now().millisecondsSinceEpoch}',
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content: _tableReport(),
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type: MessageType.markdown,
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sender: MessageSender.ai,
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timestamp: DateTime.now(),
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);
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}
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final imageTrigger = RegExp(r'图片|照片|图像|实景|环境照|相册');
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if (imageTrigger.hasMatch(content)) {
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return ChatMessage(
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id: 'msg_${DateTime.now().millisecondsSinceEpoch}',
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content: _imageGallery(),
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type: MessageType.markdown,
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sender: MessageSender.ai,
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timestamp: DateTime.now(),
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);
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}
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final chartTrigger = RegExp(r'报表|数据|营收|趋势|占比|图表|统计|分析');
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if (chartTrigger.hasMatch(content)) {
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return ChatMessage(
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id: 'msg_${DateTime.now().millisecondsSinceEpoch}',
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content: _chartReport(),
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type: MessageType.markdown,
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sender: MessageSender.ai,
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timestamp: DateTime.now(),
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);
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}
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final responses = [
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'收到您的消息，我已记录并会尽快处理。\n\n**当前状态**：已受理\n**预计处理时间**：2小时内',
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'好的，我来帮您查询一下。\n\n| 项目 | 状态 | 时间 |\n|------|------|------|\n| 订单核销 | 已完成 | 10:30 |\n| 工单处理 | 进行中 | 11:00 |',
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'感谢您的反馈！根据系统记录，今日共有 **15笔订单** 待处理，**3个工单** 需要跟进。',
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'已为您生成今日数据报表：\n\n- 总订单数：128笔\n- 核销完成：96笔\n- 待处理：32笔\n- 退款申请：2笔',
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'事件已发布成功！\n\n> 事件将在设定的时间自动生效，系统会提前30分钟发送提醒。',
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];
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return ChatMessage(
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id: 'msg_${DateTime.now().millisecondsSinceEpoch}',
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content: responses[_random.nextInt(responses.length)],
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type: MessageType.markdown,
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sender: MessageSender.ai,
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timestamp: DateTime.now(),
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);
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}
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String _imageGallery() {
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return '''### 智念度假酒店 · 环境实景
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**大堂吧** — 全息投影 + 智能引导
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**无边泳池** — 山景一线，270° 全景视野
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**SPA 养生** — 古法中医结合现代理疗
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> 提示：可继续询问"客房实景""餐厅照片"查看更多。''';
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}
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String _tableReport() {
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return '''### 今日订单明细
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共 **5 条** 待跟进订单：
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| 订单号 | 客户 | 商品 | 金额 | 状态 |
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|---|---|---|---|---|
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| ZN20240507001 | 王先生 | 风景区成人票 ×2 | ¥128 | 🟡 待核销 |
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| ZN20240507002 | 李女士 | 豪华套房 ×1 | ¥888 | ⚪ 待支付 |
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| ZN20240507003 | 张 family | 亲子套票 ×3 | ¥388 | 🟢 已核销 |
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| ZN20240507004 | 陈先生 | SPA 养生套餐 | ¥598 | 🔴 退款中 |
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| ZN20240507005 | 赵女士 | 景区+酒店套餐 | ¥1588 | ⚫ 已退款 |
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**汇总**
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| 维度 | 数值 |
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|---|---|
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| 订单总数 | 5 |
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| 应收金额 | ¥3,590 |
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| 已退款 | ¥1,588 |
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| 净收入 | ¥2,002 |
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> 提示：点击订单行可跳转至详情，或继续询问"图表"查看可视化分析。''';
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}
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String _chartReport() {
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return '''### 今日数据报表
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总订单 **128 笔**，核销率 **75%**，环比上周 **+12.4%**。
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```chart
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type: bar
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title: 订单状态分布(笔)
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labels: 已核销,待处理,待支付,退款
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data: 96,32,18,2
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```
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```chart
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type: line
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title: 近7日订单趋势
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labels: 周一,周二,周三,周四,周五,周六,周日
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data: 88,92,105,98,120,135,128
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```
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```chart
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type: pie
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title: 营收构成占比
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labels: 客房,餐饮,SPA,门票
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data: 58,22,12,8
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```
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> 提示：可继续询问"工单趋势""营收对比"等查看更多分析。''';
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}
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Future<List<EventItem>> getEvents() async {
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await Future.delayed(const Duration(milliseconds: 600));
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return List.generate(8, (index) {
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final now = DateTime.now();
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return EventItem(
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id: 'evt_$index',
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entityName: ['大堂吧', '游泳池', '健身房', '餐厅', 'SPA中心', '会议室', '停车场', '花园'][index],
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description: '这是关于${_getEntityName(index)}的维护通知，请相关人员注意安排时间。',
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images: [],
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publishTime: now.subtract(Duration(days: index)),
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effectiveTime: now.add(Duration(hours: index * 2)),
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endTime: now.add(Duration(hours: index * 2 + 4)),
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popupReminder: index % 2 == 0,
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status: ['published', 'draft', 'published', 'expired'][index % 4],
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creatorName: index % 2 == 0 ? '张老板' : '李员工',
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createdAt: now.subtract(Duration(days: index)),
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);
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});
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}
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String _getEntityName(int index) {
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return ['大堂吧', '游泳池', '健身房', '餐厅', 'SPA中心', '会议室', '停车场', '花园'][index];
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}
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Future<EventItem> publishEvent(Map<String, dynamic> data) async {
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await Future.delayed(const Duration(milliseconds: 800));
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return EventItem(
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id: 'evt_${DateTime.now().millisecondsSinceEpoch}',
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entityName: data['entityName'] ?? '',
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description: data['description'] ?? '',
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images: List<String>.from(data['images'] ?? []),
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publishTime: DateTime.now(),
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effectiveTime: data['effectiveTime'] != null ? DateTime.parse(data['effectiveTime']) : null,
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endTime: data['endTime'] != null ? DateTime.parse(data['endTime']) : null,
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popupReminder: data['popupReminder'] ?? false,
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status: 'published',
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creatorName: '当前用户',
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createdAt: DateTime.now(),
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);
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}
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Future<List<WorkOrder>> getWorkOrders(WorkOrderStatus status) async {
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await Future.delayed(const Duration(milliseconds: 600));
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final allOrders = [
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WorkOrder(
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id: 'wo_1',
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title: '客房空调维修',
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description: '308房间空调制冷效果不佳，需要安排维修人员检查。',
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status: WorkOrderStatus.pending,
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creatorName: '前台小王',
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assigneeName: '维修部',
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createdAt: DateTime.now().subtract(const Duration(hours: 2)),
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priority: 'high',
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category: '设备维修',
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images: [],
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location: '3楼308房间',
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),
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WorkOrder(
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id: 'wo_2',
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title: '花园草坪修剪',
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description: '后花园草坪需要定期修剪，预计耗时2小时。',
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status: WorkOrderStatus.processing,
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creatorName: '张老板',
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assigneeName: '保洁部',
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createdAt: DateTime.now().subtract(const Duration(hours: 5)),
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priority: 'normal',
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category: '环境维护',
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images: [],
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location: '后花园',
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),
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WorkOrder(
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id: 'wo_3',
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title: '餐厅设备清洁',
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description: '厨房排风系统需要深度清洁。',
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status: WorkOrderStatus.completed,
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creatorName: '厨师长',
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assigneeName: '保洁部',
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createdAt: DateTime.now().subtract(const Duration(days: 1)),
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completedAt: DateTime.now().subtract(const Duration(hours: 3)),
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priority: 'normal',
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category: '清洁',
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images: [],
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location: '主厨房',
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),
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WorkOrder(
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id: 'wo_4',
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title: '游泳池水质检测',
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description: '每日例行水质检测，PH值和氯含量需要记录。',
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status: WorkOrderStatus.pending,
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creatorName: '救生员小张',
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createdAt: DateTime.now().subtract(const Duration(minutes: 30)),
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priority: 'high',
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category: '安全检查',
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images: [],
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location: '游泳池',
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),
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WorkOrder(
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id: 'wo_5',
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title: '会议室投影仪调试',
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description: '下午有重要会议，需要提前调试投影设备。',
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status: WorkOrderStatus.processing,
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creatorName: '行政小刘',
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assigneeName: '行政部',
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createdAt: DateTime.now().subtract(const Duration(hours: 1)),
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priority: 'urgent',
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category: '设备调试',
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images: [],
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location: 'A座会议室',
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),
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];
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if (status == WorkOrderStatus.all) return allOrders;
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return allOrders.where((o) => o.status == status).toList();
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}
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Future<WorkOrder> getWorkOrderDetail(String id) async {
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await Future.delayed(const Duration(milliseconds: 400));
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final orders = await getWorkOrders(WorkOrderStatus.all);
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return orders.firstWhere((o) => o.id == id, orElse: () => orders.first);
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}
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Future<WorkOrder> acceptWorkOrder(String id) async {
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await Future.delayed(const Duration(milliseconds: 700));
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if (_random.nextInt(20) == 0) {
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throw Exception('网络异常，请稍后重试');
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}
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final order = await getWorkOrderDetail(id);
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return order.copyWith(
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status: WorkOrderStatus.processing,
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assigneeName: order.assigneeName ?? '维修部',
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);
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}
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Future<WorkOrder> transferWorkOrder(String id, String department) async {
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await Future.delayed(const Duration(milliseconds: 700));
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if (_random.nextInt(20) == 0) {
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throw Exception('网络异常，请稍后重试');
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}
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final order = await getWorkOrderDetail(id);
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return order.copyWith(assigneeName: department);
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}
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Future<WorkOrder> completeWorkOrder(String id) async {
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await Future.delayed(const Duration(milliseconds: 700));
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if (_random.nextInt(20) == 0) {
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throw Exception('网络异常，请稍后重试');
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}
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final order = await getWorkOrderDetail(id);
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return order.copyWith(
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status: WorkOrderStatus.completed,
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completedAt: DateTime.now(),
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);
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}
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Future<List<OrderItem>> getOrders(OrderStatus status) async {
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await Future.delayed(const Duration(milliseconds: 600));
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final allOrders = [
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OrderItem(
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id: 'ord_1',
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orderNo: 'ZN20240507001',
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customerName: '王先生',
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customerPhone: '138****8888',
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productName: '智念风景区成人票',
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amount: 128.00,
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status: OrderStatus.pendingVerification,
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createdAt: DateTime.now().subtract(const Duration(hours: 2)),
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paidAt: DateTime.now().subtract(const Duration(hours: 2)),
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verifyCode: 'VK8823',
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quantity: 2,
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scenicSpot: '智念风景区',
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),
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OrderItem(
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id: 'ord_2',
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orderNo: 'ZN20240507002',
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customerName: '李女士',
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customerPhone: '139****6666',
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productName: '度假酒店豪华套房',
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amount: 888.00,
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status: OrderStatus.pendingPayment,
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createdAt: DateTime.now().subtract(const Duration(minutes: 30)),
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quantity: 1,
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scenicSpot: '智念度假酒店',
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),
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OrderItem(
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id: 'ord_3',
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orderNo: 'ZN20240507003',
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customerName: '张 family',
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customerPhone: '137****5555',
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productName: '家庭亲子套票',
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amount: 388.00,
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status: OrderStatus.verified,
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createdAt: DateTime.now().subtract(const Duration(days: 1)),
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paidAt: DateTime.now().subtract(const Duration(days: 1)),
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verifiedAt: DateTime.now().subtract(const Duration(hours: 5)),
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verifyCode: 'VK9912',
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quantity: 3,
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scenicSpot: '智念风景区',
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),
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OrderItem(
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id: 'ord_4',
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orderNo: 'ZN20240507004',
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customerName: '陈先生',
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customerPhone: '136****4444',
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productName: 'SPA养生套餐',
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amount: 598.00,
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status: OrderStatus.pendingRefund,
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createdAt: DateTime.now().subtract(const Duration(days: 2)),
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paidAt: DateTime.now().subtract(const Duration(days: 2)),
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verifyCode: 'VK7734',
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quantity: 1,
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remark: '客户行程变更申请退款',
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scenicSpot: '智念度假酒店',
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),
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OrderItem(
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id: 'ord_5',
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orderNo: 'ZN20240507005',
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customerName: '赵女士',
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customerPhone: '135****3333',
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productName: '景区门票+酒店套餐',
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amount: 1588.00,
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status: OrderStatus.refunded,
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createdAt: DateTime.now().subtract(const Duration(days: 3)),
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paidAt: DateTime.now().subtract(const Duration(days: 3)),
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refundedAt: DateTime.now().subtract(const Duration(days: 1)),
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verifyCode: 'VK6651',
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quantity: 2,
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scenicSpot: '智念度假区',
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),
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];
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if (status == OrderStatus.all) return allOrders;
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return allOrders.where((o) => o.status == status).toList();
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}
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Future<OrderItem> getOrderDetail(String id) async {
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await Future.delayed(const Duration(milliseconds: 400));
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final orders = await getOrders(OrderStatus.all);
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return orders.firstWhere((o) => o.id == id, orElse: () => orders.first);
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}
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Future<OrderItem> verifyOrder(String id) async {
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await Future.delayed(const Duration(milliseconds: 600));
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final order = await getOrderDetail(id);
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return order.copyWith(
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status: OrderStatus.verified,
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verifiedAt: DateTime.now(),
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);
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}
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Future<OrderItem> scanVerify(String code) async {
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await Future.delayed(const Duration(milliseconds: 800));
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final orders = await getOrders(OrderStatus.all);
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final order = orders.firstWhere(
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(o) => o.verifyCode == code || o.orderNo == code,
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orElse: () => OrderItem(
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id: 'ord_scan_${DateTime.now().millisecondsSinceEpoch}',
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orderNo: code,
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customerName: '扫码客户',
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customerPhone: '138****0000',
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productName: '景区门票',
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amount: 128.00,
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status: OrderStatus.pendingVerification,
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createdAt: DateTime.now(),
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verifyCode: code,
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quantity: 1,
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scenicSpot: '智念风景区',
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),
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);
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return order;
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}
|
||
}
|
||
|
||
final apiService = ApiService();
|