WORKING???!!!!!!!

Author: ComputerElite

QuestAppVersionSwitcher/CoreService.cs

@@ -99,6 +99,7 @@ public async void Start()
             if (!File.Exists(coreVars.QAVSConfigLocation)) File.WriteAllText(coreVars.QAVSConfigLocation, JsonSerializer.Serialize(coreVars));
             coreVars = JsonSerializer.Deserialize<CoreVars>(File.ReadAllText(coreVars.QAVSConfigLocation));
 			CoreVars.cosmetics = Cosmetics.LoadCosmetics();
+            Logger.displayLogInConsole = true;
 			QAVSModManager.Init();
             qAVSWebserver.Start();
         }

QuestAppVersionSwitcher/FolderPermission.cs

@@ -56,20 +56,61 @@ public static string RemapPathForApi300OrAbove(string path)
 
         public static void Copy(string from, string to)
         {
-            Stream file =
-                AndroidCore.context.ContentResolver.OpenOutputStream(Uri.Parse(RemapPathForApi300OrAbove(to)));
+            Stream file = GetOutputStream(to);
             StreamWriter sw = new StreamWriter(file);
             sw.Write(File.ReadAllBytes(from));
             sw.Dispose();
         }
 
         public static void CreateDirectory(string dir)
         {
-            Logger.Log(RemapPathForApi300OrAbove(Directory.GetParent(dir).FullName));
-            DocumentFile parent = DocumentFile.FromTreeUri(AndroidCore.context, Uri.Parse(RemapPathForApi300OrAbove(Directory.GetParent(dir).FullName)));
+            DocumentFile parent = GetAccessToFile(Directory.GetParent(dir).FullName);
             Logger.Log(parent.CanWrite().ToString());
             parent.CreateDirectory(Path.GetFileName(dir));
         }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="dir">Expected as /sdcard/Android/data/...</param>
+        /// <returns></returns>
+        public static DocumentFile GetAccessToFile(string dir)
+        {
+            Logger.Log("Trying to get access to " + dir);
+            string start = "/sdcard/Android/data/" + CoreService.coreVars.currentApp;
+            string diff = dir.Replace(start + "/", "");
+            string[] dirs = diff.Split('/');
+            DocumentFile startDir = DocumentFile.FromTreeUri(AndroidCore.context, Uri.Parse(RemapPathForApi300OrAbove(start).Replace("com.android.externalstorage.documents/document/", "com.android.externalstorage.documents/tree/")));
+            DocumentFile currentDir = startDir;
+            foreach (string dirName in dirs)
+            {
+                currentDir = currentDir.FindFile(dirName);
+            }
+            return currentDir;
+        }
+
+        public static Stream GetOutputStream(string path)
+        {
+            DocumentFile directory = GetAccessToFile(Directory.GetParent(path).FullName);
+            string name = Path.GetFileName(path);
+            if (directory.FindFile(name) != null) directory.FindFile(name).Delete();
+            return AndroidCore.context.ContentResolver.OpenOutputStream(directory.CreateFile("application/octet-stream", name).Uri);
+        }
+
+        public static void Delete(string path)
+        {
+            DocumentFile directory = GetAccessToFile(Directory.GetParent(path).FullName);
+            string name = Path.GetFileName(path);
+            if (directory.FindFile(name) != null) directory.FindFile(name).Delete();
+        }
+
+        public static void CreateDirectoryIfNotExisting(string path)
+        {
+            Logger.Log("Creating directory " + path+ " if it doesn't exist");
+            DocumentFile directory = GetAccessToFile(Directory.GetParent(path).FullName);
+            string name = Path.GetFileName(path);
+            if (directory.FindFile(name) == null) directory.CreateDirectory(name);
+        }
     }
 
     public class FolderPermissionCallback : Java.Lang.Object, IActivityResultCallback
@@ -92,6 +133,7 @@ public void OnActivityResult(Object result)
             {
                 if (activityResult.Data.Data != null)
                 {
+                    Logger.Log(activityResult.Data.Data.ToString());
                     AndroidCore.context.ContentResolver.TakePersistableUriPermission(
                         activityResult.Data.Data,
                         ActivityFlags.GrantReadUriPermission | ActivityFlags.GrantWriteUriPermission);

QuestAppVersionSwitcher/Mods/ModManager.cs

@@ -113,15 +113,16 @@ public void Reset()
 
         public async Task CreateModDirectories()
         {
-            FileManager.CreateDirectoryIfNotExisting(ModsPath);
-            FileManager.CreateDirectoryIfNotExisting(LibsPath);
+            FolderPermission.CreateDirectoryIfNotExisting(ModsPath);
+            FolderPermission.CreateDirectoryIfNotExisting(LibsPath);
             FileManager.CreateDirectoryIfNotExisting(ModsExtractPath);
         }
 
         public async Task LoadModsForCurrentApp()
         {
             Logger.Log("Loading mods . . .");
             await CreateModDirectories();
+            Logger.Log("Created directories");
 
             // If a config file exists, we'll need to load our mods from it
             if (File.Exists(ConfigPath))

QuestAppVersionSwitcher/Mods/QPMod.cs

@@ -186,7 +186,7 @@ public async Task Uninstall()
 
             foreach(string f in filesToRemove)
             {
-                if (File.Exists(f)) File.Delete(f);
+                if (File.Exists(f)) FolderPermission.Delete(f);
             }
 
             IsInstalled = false;
@@ -207,6 +207,7 @@ public byte[] OpenCover()
             }
 
             string coverPath = Path.Combine(_provider.GetExtractDirectory(Id), Manifest.CoverImagePath);
+            if (!File.Exists(coverPath)) return new byte[0];
             return File.ReadAllBytes(coverPath);
         }