feat: rework of argument read. Added possibility to analyze only one user.

ArgumentReader.cs

@@ -0,0 +1,38 @@
+namespace TelegramMessageCounter;
+
+public static class ArgumentReader
+{
+    public static DataRequest ReadArguments(string[] args)
+    {            
+        string? login = null;
+        string? username = null;
+        if (args.Length > 0 && args.Any(x => x == "--help"))
+        {
+            Console.WriteLine("Usage: TelegramMessageCounter --login (phone number) --user (username) <path>" +
+                              "\n login - Phone number of telegram. If argument is empty, waiting for Keyboard interrupt" +
+                              "\nuser - Username of telegram for individual stats. If argument is empty, analyzing all user history" +
+                              "\n path - Path to save results file. If argument is empty, path will be \"results.txt\"\n");
+            Environment.Exit(0);
+        }
+
+        if (args.Any(x => x == "--user"))
+        {
+            var userNameArgIndex = args.ToList().IndexOf("--user");
+            username = args[userNameArgIndex+1];
+        }
+            
+        if (args.Any(x => x == "--login" || x == "-L"))
+        {
+            var userNameArgIndex = args.ToList().IndexOf("--login");
+            if (userNameArgIndex == -1)
+            {
+                userNameArgIndex = args.ToList().IndexOf("-L");
+            }
+            login = args[userNameArgIndex+1];
+        }
+        string? path = args.Length > 1 ? args.Last() : null;
+
+        return new(login, username, (path ?? default)!);
+        
+    }
+}

DataRequest.cs

@@ -0,0 +1,3 @@
+namespace TelegramMessageCounter;
+
+public record DataRequest(string? Login, string? Username, string Path = "results.txt");

Program.cs

@@ -8,25 +8,19 @@ namespace TelegramMessageCounter
         private static readonly Client Client = new(23711185, "9e23f24bbb2f3dc3e561c0a5c9d3e622"); //Please, create your client, but don't shy use it if you are lazy :)
         static void Main(string[] args)
         {
-            if (args.Length > 0 && args[0] == "--help")
-            {
-                Console.WriteLine("Usage: TelegramMessageCounter <login (phone number)> <path>" +
-                                  "\n login - Phone number of telegram. If argument is empty, waiting for Keyboard interrupt" +
-                                  "\n path - Path to save results file. If argument is empty, path will be \"results.txt\"\n");
-            }
-            
-            string? login = args.Length > 0 ? args[0] : null;
-            string? path = args.Length > 1 ? args[1] : null;
+
+            var dataRequest = ArgumentReader.ReadArguments(args);
+            var username = dataRequest.Login;
             Splash.MakeSplash();
             
             loginStage:
-            if (login is null)
+            if (username is null)
             {
                 Console.WriteLine("Enter your phone number: ");
-                login = Console.ReadLine();
+                username = Console.ReadLine();
             }
             
-            if (login is null)
+            if (username is null)
             {
                 Console.WriteLine("Login is invalid!");
                 goto loginStage;
@@ -37,7 +31,7 @@ namespace TelegramMessageCounter
             Console.ForegroundColor = ConsoleColor.Yellow;
             Console.WriteLine("Waiting to login...");
 
-            DoLogin(login).Wait();
+            DoLogin(username).Wait();
 
             Console.ForegroundColor = ConsoleColor.Green;
             Console.WriteLine("[DONE]"); //Check logged
@@ -46,6 +40,9 @@ namespace TelegramMessageCounter
             List<CounterInfo> infos = [];
             foreach(var user in Client.Messages_GetAllDialogs().Result.users.Values)
             {
+                if(dataRequest.Username is not null && user.username != dataRequest.Username)
+                    continue;
+                    
                 var res = GetInfo(user.id);
                 if (res == null)
                 {
@@ -56,10 +53,7 @@ namespace TelegramMessageCounter
                 Console.WriteLine($"Multiplier {Client.User}/{res.TargetUsername} is: {res.Multiplier} of {res.MyMsg}/{res.TargetMsg} and total {res.FullMsg} messages");
                 infos.Add(res);
             }
-            if(path is not null)
-                SaveAndAddStats(infos, path);
-            else
-                SaveAndAddStats(infos);
+            SaveAndAddStats(infos, dataRequest.Path);
         }
         
         static CounterInfo? GetInfo(long targetId)

README.md

@@ -6,9 +6,10 @@ Program for calculate statistics of messages sended in telegram with your friend
 
 ## Usage
 
-    .\TelegramMessageCounter.exe <login (phone number)> <path>
+    .\TelegramMessageCounter.exe --login (phone number) --user (username) <path>
 where
-- `login` - Phone number of telegram. If argument is empty, waiting for Keyboard interrupt
+- `--login (-L)` - Phone number of telegram. If argument is empty, waiting for Keyboard interrupt
+- `--user` - Username of telegram for individual stats. If argument is empty, analyzing all user history
 - `path` - Path to save results file. If argument is empty, path will be `results.txt`
 
 To invoke this text use
@@ -16,9 +17,9 @@ To invoke this text use
     .\TelegramMessageCounter.exe --help
 
 ### Example
-    .\TelegramMessageCounter.exe +14928587194
-    .\TelegramMessageCounter.exe +14928587194 D:\Results\results.txt
-    .\TelegramMessageCounter.exe
+    .\TelegramMessageCounter.exe --login +14928587194
+    .\TelegramMessageCounter.exe -L +14928587194 D:\Results\results.txt
+    .\TelegramMessageCounter.exe -L +14928587194 --user lisoveliy
 
 ### Results