fix duplicate account when add accounts

Author: vinaghost

TbsCore/Database/DbRepository.cs

@@ -51,8 +51,12 @@ public static void RemoveAccount(Account acc)
         {
             using (var context = new TbsContext())
             {
-                context.DbAccount.Remove(FindDbAccount(acc, context));
-                context.SaveChanges();
+                var account = FindDbAccount(acc, context);
+                if (account != null)
+                {
+                    context.DbAccount.Remove(account);
+                    context.SaveChanges();
+                }
             }
         }
 

TbsCore/Helpers/IoHelperCore.cs

@@ -135,12 +135,16 @@ public static void RemoveCache(Account acc)
             var userCacheFolder = UserCachePath(acc.AccInfo.Nickname, acc.AccInfo.ServerUrl);
             if (!UserDataExists(acc.AccInfo.Nickname, acc.AccInfo.ServerUrl)) return;
 
-            var removeFolders = Directory.GetDirectories(userCacheFolder);
-
-            for (int i = 0; i < removeFolders.Count(); i++)
+            try
             {
-                Directory.Delete(removeFolders[i], true);
+                var removeFolders = Directory.GetDirectories(userCacheFolder);
+
+                for (int i = 0; i < removeFolders.Count(); i++)
+                {
+                    Directory.Delete(removeFolders[i], true);
+                }
             }
+            catch { }
         }
 
         /// <summary>

TravBotSharp/Forms/AddAccounts.cs

@@ -31,6 +31,7 @@ private void richTextBox1_TextChanged(object sender, EventArgs e)
             var strArr = richTextBox1.Text.Split('\n');
             richTextBox2.Text = "";
 
+            accounts.Clear();
             foreach (var str in strArr)
             {
                 var account = ParserAccout(str);
@@ -41,17 +42,17 @@ private void richTextBox1_TextChanged(object sender, EventArgs e)
                     {
                         if (!string.IsNullOrEmpty(account.Proxy.ProxyUsername))
                         {
-                            richTextBox2.AppendText($"{account.Server} {account.Username} {account.Proxy.Password} {account.Proxy.Proxy} {account.Proxy.ProxyPort} {account.Proxy.ProxyUsername} {account.Proxy.ProxyPassword}\n");
+                            richTextBox2.AppendText($"[{account.Server}] [{account.Username}] [{account.Proxy.Password}] [{account.Proxy.Proxy}] [{account.Proxy.ProxyPort}] [{account.Proxy.ProxyUsername}] [{account.Proxy.ProxyPassword}]\n");
 
                         }
                         else
                         {
-                            richTextBox2.AppendText($"{account.Server} {account.Username} {account.Proxy.Password} {account.Proxy.Proxy} {account.Proxy.ProxyPort}\n");
+                            richTextBox2.AppendText($"[{account.Server}] [{account.Username}] [{account.Proxy.Password}] [{account.Proxy.Proxy}] [{account.Proxy.ProxyPort}]\n");
                         }
                     }
                     else
                     {
-                        richTextBox2.AppendText($"{account.Server} {account.Username} {account.Proxy.Password} \n");
+                        richTextBox2.AppendText($"[{account.Server}] [{account.Username}] [{account.Proxy.Password}]\n");
                     }
                 }
             }