Fixed Location & Storage issues

lib/pages/permission/permission.dart

@@ -8,6 +8,7 @@ import 'dart:developer' as developer;
 
 class PermissionController {
 
+  /*
   static Future<bool> checkLocationPermissions() async {
     debugPrint("(gifunavi)== checkLocationPermissions ==");
     final alwaysPermission = await Permission.locationAlways.status;
@@ -16,6 +17,29 @@ class PermissionController {
 
     return (alwaysPermission == PermissionStatus.granted || whenInUsePermission == PermissionStatus.granted) &&
         (locationPermission == PermissionStatus.granted);
+  }
+   */
+
+  static Future<bool> checkStoragePermission() async {
+    debugPrint("(gifunavi)== checkStoragePermission ==");
+    final storagePermission = await Permission.storage.status;
+    return storagePermission == PermissionStatus.granted;
+  }
+
+  static Future<void> requestStoragePermission() async {
+    debugPrint("(gifunavi)== requestStoragePermission ==");
+    final storagePermission = await Permission.storage.request();
+
+    if (storagePermission == PermissionStatus.granted) {
+      return;
+    }
+
+    if (storagePermission == PermissionStatus.permanentlyDenied) {
+      // リクエストが完了するまで待機
+      await Future.delayed(Duration(milliseconds: 500));
+      showPermissionDeniedDialog('storage_permission_needed_title','storage_permission_needed_main');
+    }
+
   }
 
   static Future<bool> checkLocationBasicPermission() async {
@@ -45,7 +69,7 @@ class PermissionController {
         final locationStatus = await Permission.location.request();
 
         if (locationStatus != PermissionStatus.granted) {
-          showPermissionDeniedDialog();
+          showPermissionDeniedDialog('location_permission_needed_title','location_permission_needed_main');
         }
       }
     }catch (e, stackTrace){
@@ -68,7 +92,7 @@ class PermissionController {
         final whenInUseStatus = await Permission.locationWhenInUse.request();
 
         if (whenInUseStatus != PermissionStatus.granted) {
-          showPermissionDeniedDialog();
+          showPermissionDeniedDialog('location_permission_needed_title','location_permission_needed_main');
         }else{
           if( !isLocationServiceRunning ){
             isLocationServiceRunning=true;
@@ -100,7 +124,7 @@ class PermissionController {
         final alwaysStatus = await Permission.locationAlways.request();
 
         if (alwaysStatus != PermissionStatus.granted) {
-          showPermissionDeniedDialog();
+          showPermissionDeniedDialog('location_permission_needed_title','location_permission_needed_main');
         }
       }
     }catch (e, stackTrace){
@@ -128,12 +152,14 @@ class PermissionController {
     }
   }
 
-  static void showPermissionDeniedDialog() {
+  static void showPermissionDeniedDialog(String title,String message) {
     Get.dialog(
       AlertDialog(
-        title: Text('location_permission_needed_title'.tr),
+        //title: Text('location_permission_needed_title'.tr),
+        title: Text(title.tr),
         // 位置情報への許可が必要です
-        content: Text('location_permission_needed_main'.tr),
+        //content: Text('location_permission_needed_main'.tr),
+        content: Text(message.tr),
         // 岐阜ロゲでは、位置情報を使用してスタート・チェックイン・ゴール等の通過照明及び移動手段の記録のために、位置情報のトラッキングを行なっています。このためバックグラウンドでもトラッキングができるように位置情報の権限が必要です。
         // 設定画面で、「岐阜ナビ」に対して、常に位置情報を許可するように設定してください。
         actions: [