添加位置上报地图页和历史列表并对齐 Android

suixinkan/Features/LocationReport/Services/LocationReportService.swift

@@ -0,0 +1,207 @@
+//
+//  LocationReportService.swift
+//  suixinkan
+//
+
+import Foundation
+
+/// 位置上报成功结果。
+struct LocationReportSuccessResult: Equatable {
+    let reportTimeText: String
+    let locationInfoText: String
+    let shouldShowSuccessDialog: Bool
+}
+
+/// 位置上报共享业务逻辑，对齐 Android `HomeViewModel.reportLocation`。
+final class LocationReportService {
+
+    static let operationIntervalMillis: Int64 = 30_000
+
+    private(set) var lastOnlineStatusSwitchTime: Int64 = 0
+    private(set) var lastLocationReportTime: Int64 = 0
+    private(set) var isReporting = false
+
+    private let appStore: AppStore
+    private let locationStateStore: HomeLocationStateStore
+    private let locationProvider: HomeLocationProvider
+
+    init(
+        appStore: AppStore = .shared,
+        locationStateStore: HomeLocationStateStore,
+        locationProvider: HomeLocationProvider = HomeLocationProvider()
+    ) {
+        self.appStore = appStore
+        self.locationStateStore = locationStateStore
+        self.locationProvider = locationProvider
+    }
+
+    /// 切换在线/离线并触发位置上报。
+    func switchOnlineStatus(api: HomeAPI) async throws -> LocationReportSuccessResult? {
+        let now = currentTimestampMillis()
+        if now - lastOnlineStatusSwitchTime < Self.operationIntervalMillis {
+            let remaining = Int((Self.operationIntervalMillis - (now - lastOnlineStatusSwitchTime)) / 1000)
+            throw LocationReportServiceError.tooFrequent(remainingSeconds: remaining)
+        }
+        guard appStore.currentScenicId > 0 else {
+            throw LocationReportServiceError.missingScenic
+        }
+
+        let goingOnline = !locationStateStore.isOnline
+        if goingOnline {
+            _ = try await locationProvider.requestSnapshot()
+            locationStateStore.updateOnlineStatus(true)
+            lastOnlineStatusSwitchTime = now
+            return try await reportWithCoordinates(
+                api: api,
+                latitude: nil,
+                longitude: nil,
+                address: nil,
+                type: 1,
+                showSuccessToast: true
+            )
+        }
+
+        locationStateStore.updateOnlineStatus(false)
+        lastOnlineStatusSwitchTime = now
+        _ = try await reportWithCoordinates(
+            api: api,
+            latitude: nil,
+            longitude: nil,
+            address: nil,
+            type: 3,
+            showSuccessToast: false
+        )
+        return nil
+    }
+
+    /// 手动 GPS 上报。
+    func manualReport(api: HomeAPI) async throws -> LocationReportSuccessResult {
+        let now = currentTimestampMillis()
+        if now - lastLocationReportTime < Self.operationIntervalMillis {
+            let remaining = Int((Self.operationIntervalMillis - (now - lastLocationReportTime)) / 1000)
+            throw LocationReportServiceError.tooFrequent(remainingSeconds: remaining)
+        }
+        return try await reportWithCoordinates(
+            api: api,
+            latitude: nil,
+            longitude: nil,
+            address: nil,
+            type: 1,
+            showSuccessToast: true
+        )
+    }
+
+    /// 指定坐标上报（含标记上报 type=2）。
+    func reportWithCoordinates(
+        api: HomeAPI,
+        latitude: Double?,
+        longitude: Double?,
+        address: String?,
+        type: Int,
+        showSuccessToast: Bool = true
+    ) async throws -> LocationReportSuccessResult {
+        if type != 3 {
+            let now = currentTimestampMillis()
+            if now - lastLocationReportTime < Self.operationIntervalMillis {
+                let remaining = Int((Self.operationIntervalMillis - (now - lastLocationReportTime)) / 1000)
+                throw LocationReportServiceError.tooFrequent(remainingSeconds: remaining)
+            }
+        }
+
+        guard appStore.currentScenicId > 0 else {
+            throw LocationReportServiceError.missingScenic
+        }
+        let staffId = appStore.userId.trimmingCharacters(in: .whitespacesAndNewlines)
+        guard !staffId.isEmpty else {
+            throw LocationReportServiceError.missingStaffId
+        }
+
+        isReporting = true
+        defer { isReporting = false }
+
+        let snapshot: HomeLocationSnapshot
+        if let latitude, let longitude {
+            let resolvedAddress: String
+            if let address, !address.isEmpty {
+                resolvedAddress = address
+            } else {
+                resolvedAddress = await locationProvider.reverseGeocode(
+                    latitude: latitude,
+                    longitude: longitude
+                )
+            }
+            snapshot = HomeLocationSnapshot(
+                latitude: latitude,
+                longitude: longitude,
+                address: resolvedAddress
+            )
+        } else {
+            snapshot = try await locationProvider.requestSnapshot()
+        }
+
+        let locationText = snapshot.address.isEmpty
+            ? String(format: "%.5f, %.5f", snapshot.latitude, snapshot.longitude)
+            : snapshot.address
+
+        _ = try await api.reportLocation(
+            staffId: staffId,
+            latitude: snapshot.latitude,
+            longitude: snapshot.longitude,
+            address: snapshot.address,
+            type: type,
+            scenicId: String(appStore.currentScenicId)
+        )
+
+        lastLocationReportTime = currentTimestampMillis()
+        if type != 3 {
+            locationStateStore.startLocationReport()
+            let reportTime = formattedReportTime()
+            if showSuccessToast {
+                // Toast handled by caller via onShowMessage if needed
+            }
+            return LocationReportSuccessResult(
+                reportTimeText: reportTime,
+                locationInfoText: locationText,
+                shouldShowSuccessDialog: true
+            )
+        }
+
+        return LocationReportSuccessResult(
+            reportTimeText: "",
+            locationInfoText: locationText,
+            shouldShowSuccessDialog: false
+        )
+    }
+
+    private func formattedReportTime() -> String {
+        let formatter = DateFormatter()
+        formatter.locale = Locale(identifier: "zh_CN")
+        formatter.dateFormat = "HH:mm"
+        return formatter.string(from: Date())
+    }
+
+    private func currentTimestampMillis() -> Int64 {
+        Int64(Date().timeIntervalSince1970 * 1000)
+    }
+}
+
+/// 位置上报业务错误。
+enum LocationReportServiceError: LocalizedError, Equatable {
+    case tooFrequent(remainingSeconds: Int)
+    case missingScenic
+    case missingStaffId
+    case locating
+
+    var errorDescription: String? {
+        switch self {
+        case .tooFrequent(let remaining):
+            "操作过于频繁，请\(remaining)秒后再试"
+        case .missingScenic:
+            "请先选择景区"
+        case .missingStaffId:
+            "获取用户ID失败"
+        case .locating:
+            "正在定位中，请稍候"
+        }
+    }
+}