From f2202e6aa7a2d10707354030ea7685ea4674275a Mon Sep 17 00:00:00 2001
From: Patrick Hellebrand <HPL2FE@FEBO-C-0003M>
Date: Wed, 22 Sep 2021 13:50:36 +0200
Subject: [PATCH] Added json support with type+content to ChatMessage

---
 PolyChat/Controller.cs         |  1 -
 PolyChat/Models/ChatMessage.cs | 41 +++++++++++++++++++++++++---------
 PolyChat/PolyChat.csproj       |  4 ++++
 3 files changed, 34 insertions(+), 12 deletions(-)

diff --git a/PolyChat/Controller.cs b/PolyChat/Controller.cs
index a26cdbd..d377df8 100644
--- a/PolyChat/Controller.cs
+++ b/PolyChat/Controller.cs
@@ -59,7 +59,6 @@ namespace PolyChat
         {
             IPHostEntry ipEntry = Dns.GetHostEntry(Dns.GetHostName());
             IPAddress[] addrList = ipEntry.AddressList;
-
             for (short i = 0; i < addrList.Length; i++)
             {
                 if (addrList[i].ToString().Substring(0, 3).Equals("10."))
diff --git a/PolyChat/Models/ChatMessage.cs b/PolyChat/Models/ChatMessage.cs
index 28cf47c..4c9f48f 100644
--- a/PolyChat/Models/ChatMessage.cs
+++ b/PolyChat/Models/ChatMessage.cs
@@ -1,29 +1,48 @@
 using System;
+using System.Diagnostics;
+using System.Text.Json;
 
 namespace PolyChat.Models
 {
     public class ChatMessage
     {
-        public readonly string Sender;
-        public readonly DateTime Timestamp = new DateTime(1970, 01, 01);
-        public readonly string Content;
-        public readonly string Ip;
+        private string Origin;
+        private string Type;
+        private string Content;
+        private DateTime TimeStamp;
         public readonly bool Foreign;
+        //
+        public readonly string Ip;
 
-        public ChatMessage(string Content = "", bool Foreign = true, string Sender= "Unknown", string Ip = "127.0.0.1")
+        public ChatMessage(string content = "", string origin = "Unknown", string ip = "127.0.0.1")
         {
-            this.Sender = Sender;
-            this.Timestamp = DateTime.Now;
-            this.Content = Content;
-            this.Foreign = Foreign;
-            this.Ip = Ip;
+            Origin = origin;
+            TimeStamp = DateTime.Now;
+            Content = content;
+            Ip = ip;
+            // no json = my messages
+            Foreign = false;
+            Debug.WriteLine("Created Message: " + ToString());
+        }
+
+        public ChatMessage(string origin, string json)
+        {
+            Origin = origin;
+            // parse and save to object
+            var obj = JsonDocument.Parse(json).RootElement;
+            Type = obj.GetProperty("type").GetString();
+            Content = obj.GetProperty("content").GetString();
+            TimeStamp = DateTime.Now;
+            // json = foreign
+            Foreign = true;
+            Debug.WriteLine("Created Message: " + ToString());
         }
 
         override
         public string ToString()
         {
             string prefix = Foreign ? "Other" : "Me";
-            return $"{prefix}: {Content}({Sender})";
+            return $"{Type} from {prefix}: {Content}({Origin})";
         }
     }
 }
\ No newline at end of file
diff --git a/PolyChat/PolyChat.csproj b/PolyChat/PolyChat.csproj
index 5b6c905..41da7e3 100644
--- a/PolyChat/PolyChat.csproj
+++ b/PolyChat/PolyChat.csproj
@@ -124,6 +124,7 @@
     <Compile Include="MainPage.xaml.cs">
       <DependentUpon>MainPage.xaml</DependentUpon>
     </Compile>
+    <Compile Include="Models\ChatMessage.cs" />
     <Compile Include="Models\Message.cs" />
     <Compile Include="Models\ChatPartner.cs" />
     <Compile Include="Models\Exceptions\MessageTimedOutException.cs" />
@@ -193,6 +194,9 @@
     <PackageReference Include="SocketIOSharp">
       <Version>2.0.3</Version>
     </PackageReference>
+    <PackageReference Include="System.Text.Json">
+      <Version>5.0.2</Version>
+    </PackageReference>
   </ItemGroup>
   <PropertyGroup Condition=" '$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '14.0' ">
     <VisualStudioVersion>14.0</VisualStudioVersion>