34 lines
1.1 KiB
Dart
34 lines
1.1 KiB
Dart
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import 'package:flutter_riverpod/flutter_riverpod.dart';
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import '../models/alert.dart';
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import '../models/device.dart';
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import '../services/device_service.dart';
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/// DeviceService 提供者。
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final deviceServiceProvider =
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Provider<DeviceService>((ref) => DeviceService());
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/// 设备列表提供者（下拉刷新时调用 [ProviderRef.refresh] 即可）。
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final devicesProvider = FutureProvider<List<Device>>((ref) {
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return ref.watch(deviceServiceProvider).fetchDevices();
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});
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/// 按门店筛选的设备列表提供者（参数为门店 orgId，null 表示全部门店）。
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final devicesByStoreProvider =
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FutureProvider.family<List<Device>, String?>((ref, storeOrgId) {
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return ref
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.watch(deviceServiceProvider)
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.fetchDevices(storeOrgId: storeOrgId);
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});
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/// 设备详情提供者（按设备 ID 参数化）。
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final deviceDetailProvider =
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FutureProvider.family<Device, String>((ref, deviceId) {
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return ref.watch(deviceServiceProvider).fetchDeviceById(deviceId);
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});
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/// 告警列表提供者。
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final alertsProvider = FutureProvider<List<Alert>>((ref) {
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return ref.watch(deviceServiceProvider).fetchAlerts();
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});
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