add registering of clients

Lab1/.vscode/launch.json

@@ -0,0 +1,38 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "ChatRoom",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build-ChatRoom",
+            "program": "${workspaceFolder}/ChatRoom/bin/Debug/net6.0/ChatRoom.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/ChatRoom",
+            "console": "externalTerminal",
+            "stopAtEntry": false
+        },
+        {
+            "name": "Moderator",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build-Moderator",
+            "program": "${workspaceFolder}/Moderator/bin/Debug/net6.0/Moderator.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/Moderator",
+            "console": "externalTerminal",
+            "stopAtEntry": false
+        },
+        {
+            "name": "Participant",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build-Participant",
+            "program": "${workspaceFolder}/Participant/bin/Debug/net6.0/Participant.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}/Participant",
+            "console": "externalTerminal",
+            "stopAtEntry": false
+        }
+    ]
+}

Lab1/.vscode/tasks.json

@@ -0,0 +1,41 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "build-ChatRoom",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/ChatRoom/ChatRoom.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "build-Moderator",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/Moderator/Moderator.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        },
+        {
+            "label": "build-Participant",
+            "command": "dotnet",
+            "type": "process",
+            "args": [
+                "build",
+                "${workspaceFolder}/Participant/Participant.csproj",
+                "/property:GenerateFullPaths=true",
+                "/consoleloggerparameters:NoSummary"
+            ],
+            "problemMatcher": "$msCompile"
+        }
+    ]
+}

Lab1/ChatRoom/ChatRoomLogic.cs

@@ -1,16 +1,13 @@
-namespace ChatRoom;
+using NLog;
+
+namespace ChatRoom;
 
 public class ChatRoomLogic
 {
-    /// <summary>
-    /// Background task thread.
-    /// </summary>
     private Thread thread;
-
-    /// <summary>
-	/// State descriptor.
-	/// </summary>
 	private ChatRoomState state = new ChatRoomState();
+    private Logger log = LogManager.GetCurrentClassLogger();
+
 
 	public ChatRoomLogic()
 	{
@@ -18,6 +15,20 @@ public class ChatRoomLogic
         thread.Start();
     }
 
+    public int RegisterClient(string name)
+    {
+        lock (state.accessLock)
+        {
+            int clientId = state.lastUniqueId;
+            state.clients.Add(new Client{
+                id = clientId,
+                name = name
+            });
+            log.Info($"Registered with client '{name}' with id {clientId}");
+            return clientId;
+        }
+    }
+
     public void BackgroundTask()
     {
         while (true)

Lab1/ChatRoom/ChatRoomService.cs

@@ -7,12 +7,12 @@ public class ChatRoomService : IChatRoomService
     //NOTE: instance-per-request service would need logic to be static or injected from a singleton instance
     private readonly ChatRoomLogic logic = new ChatRoomLogic();
 
-    public void ApproveMessage(int messageId)
+    public int RegisterClient(string name)
     {
-        throw new NotImplementedException();
+        return logic.RegisterClient(name);
     }
 
-    public int GetClientId()
+    public void ApproveMessage(int messageId)
     {
         throw new NotImplementedException();
     }
@@ -22,7 +22,7 @@ public class ChatRoomService : IChatRoomService
         throw new NotImplementedException();
     }
 
-    public int GetStrikes()
+    public int GetStrikes(int clientId)
     {
         throw new NotImplementedException();
     }
@@ -32,12 +32,7 @@ public class ChatRoomService : IChatRoomService
         throw new NotImplementedException();
     }
 
-    public bool SendMessage(string contents)
+    public bool SendMessage(int clientId, string contents)
-    {
-        throw new NotImplementedException();
-    }
-
-    public void SetClientName(string name)
     {
         throw new NotImplementedException();
     }

Lab1/ChatRoom/ChatRoomState.cs

@@ -1,14 +1,23 @@
 namespace ChatRoom;
 
+public class Client
+{
+    public int id;
+    public string name;
+    public int strikes = 0;
+}
+
 public class ChatRoomState
 {
     /// <summary>
 	/// Access lock.
 	/// </summary>
-    public readonly object AccessLock = new object();
+    public readonly object accessLock = new object();
 
     /// <summary>
 	/// Last unique ID value generated.
 	/// </summary>
-	public int LastUniqueId;
+	public int lastUniqueId;
+
+	public List<Client> clients = new List<Client>();
 }

Lab1/ChatRoomContract/IChatRoomService.cs

@@ -9,13 +9,11 @@ public class Message
 
 public interface IChatRoomService
 {
-    int GetClientId();
+    int RegisterClient(string name);
 
-    void SetClientName(string name);
+    int GetStrikes(int clientId);
 
-    int GetStrikes();
+    bool SendMessage(int clientId, string contents);
-
-    bool SendMessage(string contents);
 
     Message? GetNewMessage();
 

Lab1/Lab1.sln

@@ -3,11 +3,13 @@ Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio Version 17
 VisualStudioVersion = 17.11.35208.52
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ChatRoom", "ChatRoom\ChatRoom.csproj", "{BA24D5FC-9D95-4E0B-8A0C-47CDAD181ADF}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ChatRoom", "ChatRoom\ChatRoom.csproj", "{BA24D5FC-9D95-4E0B-8A0C-47CDAD181ADF}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ChatRoomContract", "ChatRoomContract\ChatRoomContract.csproj", "{22CBCBA6-8B72-474F-95F5-D07F1A59114F}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ChatRoomContract", "ChatRoomContract\ChatRoomContract.csproj", "{22CBCBA6-8B72-474F-95F5-D07F1A59114F}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Moderator", "Moderator\Moderator.csproj", "{5FD486F7-E980-4479-96B0-DCE2167A313D}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Moderator", "Moderator\Moderator.csproj", "{5FD486F7-E980-4479-96B0-DCE2167A313D}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Participant", "Participant\Participant.csproj", "{03C7B2D5-7EFE-416A-B551-31C456C87E63}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -27,6 +29,10 @@ Global
 		{5FD486F7-E980-4479-96B0-DCE2167A313D}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{5FD486F7-E980-4479-96B0-DCE2167A313D}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{5FD486F7-E980-4479-96B0-DCE2167A313D}.Release|Any CPU.Build.0 = Release|Any CPU
+		{03C7B2D5-7EFE-416A-B551-31C456C87E63}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{03C7B2D5-7EFE-416A-B551-31C456C87E63}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{03C7B2D5-7EFE-416A-B551-31C456C87E63}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{03C7B2D5-7EFE-416A-B551-31C456C87E63}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE

Lab1/Moderator/Moderator.cs

@@ -5,7 +5,6 @@ using SimpleRpc.Transports.Http.Client;
 using SimpleRpc.Serialization.Hyperion;
 using SimpleRpc.Transports;
 using System.Diagnostics;
-using System.Security.Cryptography;
 
 namespace Moderator;
 
@@ -28,7 +27,7 @@ internal class Moderator
     /// <summary>
 	/// Logger for this class.
 	/// </summary>
-    Logger mLog = LogManager.GetCurrentClassLogger();
+    Logger log = LogManager.GetCurrentClassLogger();
 
     /// <summary>
 	/// Configures logging subsystem.
@@ -53,9 +52,11 @@ internal class Moderator
         var rnd = new Random();
 
         var name = FIRSTNAMES[rnd.Next(FIRSTNAMES.Count)] + " " + LASTNAMES[rnd.Next(LASTNAMES.Count)];
-        Console.Title = $"Moderator | ${name}";
 
-        chatRoom.SetClientName(name);
+        int clientId = chatRoom.RegisterClient(name);
+        log.Info($"Registered with client id {clientId}");
+
+        Console.Title = $"Moderator | {name} | {clientId}";
 
         while (true)
         {
@@ -100,7 +101,7 @@ internal class Moderator
             catch (Exception e)
             {
                 //log whatever exception to console
-                mLog.Warn(e, "Unhandled exception caught. Will restart main loop.");
+                log.Warn(e, "Unhandled exception caught. Will restart main loop.");
 
                 //prevent console spamming
                 Thread.Sleep(2000);

Lab1/Participant/Participant.cs

@@ -0,0 +1,116 @@
+using ChatRoomContract;
+using Microsoft.Extensions.DependencyInjection;
+using NLog;
+using SimpleRpc.Transports.Http.Client;
+using SimpleRpc.Serialization.Hyperion;
+using SimpleRpc.Transports;
+using System.Diagnostics;
+
+namespace Participant;
+
+internal class Participant
+{
+    private readonly List<string> FIRSTNAMES =
+        new List<string> {
+            "John", "Peter", "Jack", "Steve"
+        };
+
+    /// <summary>
+    /// A set of surnames to choose from.
+    /// </summary>
+    private readonly List<string> LASTNAMES =
+        new List<String> {
+            "Johnson", "Peterson", "Jackson", "Steveson"
+        };
+
+
+    /// <summary>
+	/// Logger for this class.
+	/// </summary>
+    Logger log = LogManager.GetCurrentClassLogger();
+
+    /// <summary>
+	/// Configures logging subsystem.
+	/// </summary>
+	private void ConfigureLogging()
+    {
+        var config = new NLog.Config.LoggingConfiguration();
+
+        var console =
+            new NLog.Targets.ConsoleTarget("console")
+            {
+                Layout = @"${date:format=HH\:mm\:ss}|${level}| ${message} ${exception}"
+            };
+        config.AddTarget(console);
+        config.AddRuleForAllLevels(console);
+
+        LogManager.Configuration = config;
+    }
+
+    private void RunConnection(IChatRoomService chatRoom)
+    {
+        var rnd = new Random();
+
+        var name = FIRSTNAMES[rnd.Next(FIRSTNAMES.Count)] + " " + LASTNAMES[rnd.Next(LASTNAMES.Count)];
+
+        int clientId = chatRoom.RegisterClient(name);
+        log.Info($"Registered with client id {clientId}");
+
+        Console.Title = $"Participant | {name} | {clientId}";
+        while (true)
+        {
+
+        }
+    }
+
+    private void Run()
+    {
+        //configure logging
+        ConfigureLogging();
+
+        //initialize random number generator
+        var rnd = new Random();
+
+        while (true)
+        {
+            //connect to the server, get service client proxy
+            var sc = new ServiceCollection();
+            sc
+                .AddSimpleRpcClient(
+                    "chatRoomService", //must be same as on line 86
+                    new HttpClientTransportOptions
+                    {
+                        Url = "http://127.0.0.1:5000/simplerpc",
+                        Serializer = "HyperionMessageSerializer"
+                    }
+                )
+                .AddSimpleRpcHyperionSerializer();
+
+            sc.AddSimpleRpcProxy<IChatRoomService>("chatRoomService"); //must be same as on line 77
+
+            var sp = sc.BuildServiceProvider();
+
+            var chatRoom = sp.GetService<IChatRoomService>();
+            Debug.Assert(chatRoom != null);
+
+            try
+            {
+                RunConnection(chatRoom);
+            }
+            catch (Exception e)
+            {
+                //log whatever exception to console
+                log.Warn(e, "Unhandled exception caught. Will restart main loop.");
+
+                //prevent console spamming
+                Thread.Sleep(2000);
+            }
+        }
+    }
+
+    static void Main(string[] args)
+    {
+        var self = new Participant();
+        self.Run();
+    }
+}

Lab1/Participant/Participant.csproj

@@ -0,0 +1,21 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection" Version="8.0.0" />
+    <PackageReference Include="NLog" Version="5.3.4" />
+    <PackageReference Include="SimpleRpc" Version="1.0.0-beta1" />
+    <PackageReference Include="SimpleRpc.Serialization.Hyperion" Version="1.0.0-beta1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ChatRoomContract\ChatRoomContract.csproj" />
+  </ItemGroup>
+
+</Project>