From cfe4d9bdcee9305632eb228a46a95407d05b5c7a Mon Sep 17 00:00:00 2001
From: levlam <levlam@telegram.org>
Date: Tue, 20 Mar 2018 18:54:50 +0300
Subject: [PATCH] Properly fix prompt printing in C# example.

GitOrigin-RevId: 4a9306738d35a3ba0893ae65922a5bcef7c2f644
---
 example/csharp/TdExample.cs                    | 18 ++++++++++++------
 .../org/drinkless/tdlib/example/Example.java   |  3 +++
 2 files changed, 15 insertions(+), 6 deletions(-)

diff --git a/example/csharp/TdExample.cs b/example/csharp/TdExample.cs
index c7823bef..be98e1a7 100644
--- a/example/csharp/TdExample.cs
+++ b/example/csharp/TdExample.cs
@@ -29,6 +29,7 @@ namespace TdExample
 
         private static readonly string _newLine = Environment.NewLine;
         private static readonly string _commandsLine = "Enter command (gc <chatId> - GetChat, me - GetMe, sm <chatId> <message> - SendMessage, lo - LogOut, q - Quit): ";
+        private static volatile string _currentPrompt = null;
 
         private static Td.Client CreateTdClient()
         {
@@ -43,19 +44,24 @@ namespace TdExample
 
         private static void Print(string str)
         {
-            Console.WriteLine();
-            Console.WriteLine(str);
-            if (_haveAuthorization)
+            if (_currentPrompt != null)
             {
-                Console.Write(_commandsLine);
+                Console.WriteLine();
+            }
+            Console.WriteLine(str);
+            if (_currentPrompt != null)
+            {
+                Console.Write(_currentPrompt);
             }
         }
 
         private static string ReadLine(string str)
         {
-            Console.WriteLine();
             Console.Write(str);
-            return Console.ReadLine();
+            _currentPrompt = str;
+            var result = Console.ReadLine();
+            _currentPrompt = null;
+            return result;
         }
 
         private static void OnAuthorizationStateUpdated(TdApi.AuthorizationState authorizationState)
diff --git a/example/java/org/drinkless/tdlib/example/Example.java b/example/java/org/drinkless/tdlib/example/Example.java
index c1aad644..831de88f 100644
--- a/example/java/org/drinkless/tdlib/example/Example.java
+++ b/example/java/org/drinkless/tdlib/example/Example.java
@@ -59,6 +59,9 @@ public final class Example {
     }
 
     private static void print(String str) {
+        if (currentPrompt != null) {
+            System.out.println("");
+        }
         System.out.println(str);
         if (currentPrompt != null) {
             System.out.print(currentPrompt);