Resolve path dialog

OpenSaveCloudClient/GameLibraryForm.cs

@@ -39,6 +39,9 @@ namespace OpenSaveCloudClient
             logManager.NewMessage += LogManager_NewMessage;
             new Thread(() =>
             {
+                this.Invoke((MethodInvoker)delegate {
+                    CheckPaths();
+                });
                 serverConnector.Reconnect();
                 if (!serverConnector.Connected)
                 {
@@ -48,7 +51,14 @@ namespace OpenSaveCloudClient
                 }
                 else
                 {
-                    saveManager.DetectChanges();
+                    try
+                    {
+                        saveManager.DetectChanges();
+                    }
+                    catch (Exception e)
+                    {
+                        logManager.AddError(e);
+                    }
                     this.Invoke((MethodInvoker)delegate {
                         SetAdminControls();
                         AboutButton.Enabled = true;
@@ -62,6 +72,36 @@ namespace OpenSaveCloudClient
                     });
                 }
             }).Start();
+        }
+
+        private void CheckPaths()
+        {
+            List<GameSave> toDelete = new();
+            foreach (GameSave save in saveManager.Saves)
+            {
+                if (!save.PathExist())
+                {
+                    string message = String.Format("The path of '{0}' is not found\n\n{1}\n\nDo you want to locate the new path?", save.Name, save.FolderPath);
+                    DialogResult res = MessageBox.Show(message, "Missing path", MessageBoxButtons.YesNo, MessageBoxIcon.Error);
+                    if (res == DialogResult.Yes)
+                    {
+                        FolderBrowserDialog dialog = new();
+                        if (dialog.ShowDialog() == DialogResult.OK)
+                        {
+                            save.FolderPath = dialog.SelectedPath;
+                        }
+                    } 
+                    else
+                    {
+                        toDelete.Add(save);
+                    }
+                }
+            }
+            foreach (GameSave save in toDelete)
+            {
+                saveManager.Saves.Remove(save);
+            }
+            saveManager.Save();
             RefreshList();
         }
 
@@ -82,7 +122,14 @@ namespace OpenSaveCloudClient
             {
                 new Thread(() =>
                 {
-                    saveManager.DetectChanges();
+                    try
+                    {
+                        saveManager.DetectChanges();
+                    }
+                    catch (Exception e) 
+                    {
+                        logManager.AddError(e);
+                    }
                 }).Start();
                 SetAdminControls();
                 Enabled = true;

OpenSaveCloudClient/Models/GameSave.cs

@@ -16,7 +16,7 @@ namespace OpenSaveCloudClient.Models
         private long id;
         private string uuid;
         private readonly string name;
-        private readonly string folderPath;
+        private string folderPath;
         private readonly string description;
         private string hash;
         private string currentHash;
@@ -28,7 +28,7 @@ namespace OpenSaveCloudClient.Models
         public string Uuid { get { return uuid; } }
         public string Name { get { return name; } }
         public string Description { get { return description; } }
-        public string FolderPath { get { return folderPath; } }
+        public string FolderPath { get { return folderPath; } set { folderPath = value; } }
         public string Hash { get { return hash; } }
         public string CurrentHash { get { return currentHash; } }
         public string? CoverPath { get { return coverPath; } }   
@@ -110,5 +110,10 @@ namespace OpenSaveCloudClient.Models
         {
             hash = currentHash;
         }
+
+        public bool PathExist()
+        {
+            return Directory.Exists(FolderPath);
+        }
     }
 }