Refactoring using Claims more, add Server Side Messaging (#20)

* add some refactoring based on claims, handle chara ident inside claim, fix discord userid in log

* improve authentication responses, add server side messaging

* update server to mainline api

Co-authored-by: rootdarkarchon <root.darkarchon@outlook.com>

MareSynchronosServer/MareSynchronosServer/Services/ClientMessageService.cs

@@ -0,0 +1,46 @@
+using Grpc.Core;
+using MareSynchronos.API;
+using MareSynchronosServer.Hubs;
+using MareSynchronosShared.Protos;
+using Microsoft.AspNetCore.SignalR;
+using static MareSynchronosShared.Protos.ClientMessageService;
+
+namespace MareSynchronosServer.Services;
+
+public class GrpcClientMessageService : ClientMessageServiceBase
+{
+    private readonly ILogger<GrpcClientMessageService> _logger;
+    private readonly IHubContext<MareHub, IMareHub> _hubContext;
+
+    public GrpcClientMessageService(ILogger<GrpcClientMessageService> logger, IHubContext<MareHub, IMareHub> hubContext)
+    {
+        _logger = logger;
+        _hubContext = hubContext;
+    }
+
+    public override async Task<Empty> SendClientMessage(ClientMessage request, ServerCallContext context)
+    {
+        bool hasUid = !string.IsNullOrEmpty(request.Uid);
+
+        var severity = request.Type switch
+        {
+            MessageType.Info => MessageSeverity.Information,
+            MessageType.Warning => MessageSeverity.Warning,
+            MessageType.Error => MessageSeverity.Error,
+            _ => MessageSeverity.Information,
+        };
+
+        if (!hasUid)
+        {
+            _logger.LogInformation("Sending Message of severity {severity} to all online users: {message}", severity, request.Message);
+            await _hubContext.Clients.All.Client_ReceiveServerMessage(severity, request.Message).ConfigureAwait(false);
+        }
+        else
+        {
+            _logger.LogInformation("Sending Message of severity {severity} to user {uid}: {message}", severity, request.Uid, request.Message);
+            await _hubContext.Clients.User(request.Uid).Client_ReceiveServerMessage(severity, request.Message).ConfigureAwait(false);
+        }
+
+        return new Empty();
+    }
+}