同步相册云盘界面并完善相关交互

suixinkan/UI/WildPhotographerReport/WildReportRiskMapViewController.swift

@@ -10,6 +10,8 @@ import UIKit
 
 /// 附近风险地图页面，展示当前位置、疑似打野、处理中线索和内部摄影师标记。
 final class WildReportRiskMapViewController: BaseViewController {
+    private static let cachedNavigationAppKey = "wildReportRiskMap.cachedNavigationApp"
+
     private let viewModel: WildReportRiskMapViewModel
     private let api: any WildPhotographerReportServing
     private let locationProvider: any LocationProviding
@@ -907,6 +909,10 @@ final class WildReportRiskMapViewController: BaseViewController {
             return
         }
         guard let target = viewModel.navigateToSelectedMarker() else { return }
+        if let cachedOption = cachedNavigationOption(for: target) {
+            openNavigation(cachedOption, cacheSelection: false)
+            return
+        }
         presentNavigationOptions(for: target)
     }
 
@@ -930,7 +936,7 @@ final class WildReportRiskMapViewController: BaseViewController {
         let alert = UIAlertController(title: "选择导航软件", message: target.title, preferredStyle: .actionSheet)
         options.forEach { option in
             alert.addAction(UIAlertAction(title: option.title, style: .default) { [weak self] _ in
-                self?.openNavigation(option)
+                self?.openNavigation(option, cacheSelection: true)
             })
         }
         alert.addAction(UIAlertAction(title: "取消", style: .cancel))
@@ -942,43 +948,71 @@ final class WildReportRiskMapViewController: BaseViewController {
     }
 
     private func availableNavigationOptions(for target: WildReportMapMarker) -> [WildReportNavigationOption] {
-        [
-            WildReportNavigationOption(title: "Apple 地图", url: navigationURL(for: .apple, target: target)),
-            WildReportNavigationOption(title: "高德地图", url: navigationURL(for: .amap, target: target)),
-            WildReportNavigationOption(title: "百度地图", url: navigationURL(for: .baidu, target: target)),
-            WildReportNavigationOption(title: "腾讯地图", url: navigationURL(for: .tencent, target: target)),
-            WildReportNavigationOption(title: "Google Maps", url: navigationURL(for: .google, target: target))
-        ].compactMap { option in
-            guard option.url != nil else { return nil }
+        WildReportNavigationApp.allCases.compactMap { app in
+            guard let option = navigationOption(for: app, target: target) else { return nil }
+            guard isNavigationOptionAvailable(option) else { return nil }
             return option
         }
     }
 
-    private func openNavigation(_ option: WildReportNavigationOption) {
+    private func cachedNavigationOption(for target: WildReportMapMarker) -> WildReportNavigationOption? {
+        guard let rawValue = UserDefaults.standard.string(forKey: Self.cachedNavigationAppKey),
+              let app = WildReportNavigationApp(rawValue: rawValue),
+              let option = navigationOption(for: app, target: target),
+              isNavigationOptionAvailable(option)
+        else {
+            UserDefaults.standard.removeObject(forKey: Self.cachedNavigationAppKey)
+            return nil
+        }
+        return option
+    }
+
+    private func navigationOption(for app: WildReportNavigationApp, target: WildReportMapMarker) -> WildReportNavigationOption? {
+        WildReportNavigationOption(
+            app: app,
+            title: app.title,
+            url: navigationURL(for: app, target: target),
+            requiresAvailabilityCheck: app.requiresAvailabilityCheck
+        )
+    }
+
+    private func isNavigationOptionAvailable(_ option: WildReportNavigationOption) -> Bool {
+        guard let url = option.url else { return false }
+        return !option.requiresAvailabilityCheck || UIApplication.shared.canOpenURL(url)
+    }
+
+    private func openNavigation(_ option: WildReportNavigationOption, cacheSelection: Bool) {
         guard let url = option.url else { return }
         UIApplication.shared.open(url) { [weak self] success in
-            guard !success else { return }
+            guard success else {
+                UserDefaults.standard.removeObject(forKey: Self.cachedNavigationAppKey)
+                Task { @MainActor in
+                    self?.showToast("无法打开\(option.title)")
+                }
+                return
+            }
+            guard cacheSelection else { return }
             Task { @MainActor in
-                self?.showToast("未安装\(option.title)或无法打开")
+                UserDefaults.standard.set(option.app.rawValue, forKey: Self.cachedNavigationAppKey)
             }
         }
     }
 
     private func navigationURL(for app: WildReportNavigationApp, target: WildReportMapMarker) -> URL? {
-        let latitude = target.coordinate.latitude
-        let longitude = target.coordinate.longitude
+        let destLat = target.coordinate.latitude
+        let destLon = target.coordinate.longitude
         let name = encodedNavigationText(target.title)
         switch app {
         case .apple:
-            return URL(string: "http://maps.apple.com/?daddr=\(latitude),\(longitude)&dirflg=d&q=\(name)")
+            return URL(string: "http://maps.apple.com/?daddr=\(destLat),\(destLon)&dirflg=d")
         case .amap:
-            return URL(string: "iosamap://path?sourceApplication=suixinkan&dlat=\(latitude)&dlon=\(longitude)&dname=\(name)&dev=0&t=0")
+            return URL(string: "iosamap://path?sourceApplication=suixinkan&dlat=\(destLat)&dlon=\(destLon)&dname=\(name)&dev=0&t=0")
         case .baidu:
-            return URL(string: "baidumap://map/direction?destination=latlng:\(latitude),\(longitude)|name:\(name)&mode=driving&coord_type=wgs84")
+            return URL(string: "baidumap://map/direction?destination=latlng:\(destLat),\(destLon)|name:\(name)&mode=driving&coord_type=wgs84")
         case .tencent:
-            return URL(string: "qqmap://map/routeplan?type=drive&tocoord=\(latitude),\(longitude)&to=\(name)&referer=suixinkan")
+            return URL(string: "qqmap://map/routeplan?type=drive&tocoord=\(destLat),\(destLon)&to=\(name)&referer=suixinkan")
         case .google:
-            return URL(string: "comgooglemaps://?daddr=\(latitude),\(longitude)&directionsmode=driving")
+            return URL(string: "comgooglemaps://?daddr=\(destLat),\(destLon)&directionsmode=driving")
         }
     }
 
@@ -1022,17 +1056,40 @@ final class WildReportRiskMapViewController: BaseViewController {
     }
 }
 
+/// 风险地图导航软件选项。
 private struct WildReportNavigationOption {
+    let app: WildReportNavigationApp
     let title: String
     let url: URL?
+    let requiresAvailabilityCheck: Bool
 }
 
-private enum WildReportNavigationApp {
+/// 风险地图支持打开的导航软件。
+private enum WildReportNavigationApp: String, CaseIterable {
     case apple
     case amap
     case baidu
     case tencent
     case google
+
+    var title: String {
+        switch self {
+        case .apple:
+            return "Apple 地图"
+        case .amap:
+            return "高德地图"
+        case .baidu:
+            return "百度地图"
+        case .tencent:
+            return "腾讯地图"
+        case .google:
+            return "Google Maps"
+        }
+    }
+
+    var requiresAvailabilityCheck: Bool {
+        self != .apple
+    }
 }
 
 extension WildReportRiskMapViewController: MKMapViewDelegate {