feat(ios): add cross-instance notification center

2026-09-09 01:13:45 +08:00
parent 84ec3678c0
commit cf187e42fa
9 changed files with 1114 additions and 3 deletions
@@ -0,0 +1,76 @@
+import Foundation
+
+@MainActor
+final class NotificationsViewModel: ObservableObject {
+    @Published private(set) var overview: NotificationOverview?
+    @Published private(set) var instances: [Instance] = []
+    @Published private(set) var isLoading = false
+    @Published var errorMessage: String?
+    @Published private(set) var actionMessage: String?
+    @Published private(set) var busyQueueID: String?
+
+    private let repository: any InstanceRepository
+    private let service: NotificationService
+
+    init(repository: any InstanceRepository, service: NotificationService) {
+        self.repository = repository
+        self.service = service
+    }
+
+    func refresh() async {
+        isLoading = true
+        errorMessage = nil
+        do {
+            let loaded = try await repository.list(InstanceQuery())
+            instances = loaded
+            overview = try await service.overview(loaded)
+        } catch {
+            errorMessage = "无法加载通知中心。"
+        }
+        isLoading = false
+    }
+
+    func retryAll() async {
+        let result = await service.retryAll(instances)
+        if result.succeeded > 0 {
+            actionMessage = "已提交全部队列重试，成功 \(result.succeeded) 个实例。"
+        } else if result.skipped > 0 {
+            actionMessage = "没有可重试的队列接口。"
+        } else {
+            actionMessage = "队列重试失败。"
+        }
+        await refresh()
+    }
+
+    func retryQueue(_ item: NotificationQueueEntry) async {
+        await queueAction(item) { instance, id in
+            try await self.service.retryQueue(instance, id: id)
+        }
+    }
+
+    func deleteQueue(_ item: NotificationQueueEntry) async {
+        await queueAction(item) { instance, id in
+            try await self.service.deleteQueueItem(instance, id: id)
+        }
+        await refresh()
+    }
+
+    private func queueAction(
+        _ item: NotificationQueueEntry,
+        action: (Instance, String) async throws -> Void
+    ) async {
+        guard let instance = instances.first(where: { $0.id == item.instanceID }) else {
+            errorMessage = "找不到队列所属实例。"
+            return
+        }
+        busyQueueID = item.id
+        do {
+            try await action(instance, item.id)
+            actionMessage = "队列操作已完成。"
+            errorMessage = nil
+        } catch {
+            errorMessage = "队列操作失败。"
+        }
+        busyQueueID = nil
+    }
+}