From 0440e0b921228dac658bdbe5815d2cbcbc9c60c4 Mon Sep 17 00:00:00 2001
From: Thorsten Sommer <mail@tsommer.org>
Date: Thu, 23 Sep 2021 18:26:26 +0200
Subject: [PATCH] Defined session manager to send/receive messages

---
 BlazorWebassemblyI18n/IMessage.cs       |  9 ++++++++
 BlazorWebassemblyI18n/SessionManager.cs | 30 +++++++++++++++++++++++++
 2 files changed, 39 insertions(+)
 create mode 100644 BlazorWebassemblyI18n/IMessage.cs
 create mode 100644 BlazorWebassemblyI18n/SessionManager.cs

diff --git a/BlazorWebassemblyI18n/IMessage.cs b/BlazorWebassemblyI18n/IMessage.cs
new file mode 100644
index 0000000..ac0d8b0
--- /dev/null
+++ b/BlazorWebassemblyI18n/IMessage.cs
@@ -0,0 +1,9 @@
+using System.Threading.Tasks;
+
+namespace BlazorWebassemblyI18n
+{
+    public interface IMessage
+    {
+        public Task ReceiveMessage(string message);
+    }
+}
\ No newline at end of file
diff --git a/BlazorWebassemblyI18n/SessionManager.cs b/BlazorWebassemblyI18n/SessionManager.cs
new file mode 100644
index 0000000..fa9aac3
--- /dev/null
+++ b/BlazorWebassemblyI18n/SessionManager.cs
@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Tasks;
+
+namespace BlazorWebassemblyI18n
+{
+    public sealed class SessionManager : IMessage
+    {
+        private readonly List<IMessage> receivers = new();
+
+        internal SessionManager()
+        {
+            this.Register(this);
+        }
+        
+        public void Register(IMessage receiver) => this.receivers.Add(receiver);
+
+        public async Task SendMessage(string content)
+        {
+            foreach (var receiver in this.receivers)
+                await receiver.ReceiveMessage(content);
+        }
+
+        public Task ReceiveMessage(string message)
+        {
+            Console.WriteLine($"sending message: '{message}'");
+            return Task.CompletedTask;
+        }
+    }
+}
\ No newline at end of file