Added user signup and improved error handling

.vscode/launch.json

@@ -0,0 +1,26 @@
+{
+    "version": "0.2.0",
+    "configurations": [
+        {
+            // Use IntelliSense to find out which attributes exist for C# debugging
+            // Use hover for the description of the existing attributes
+            // For further information visit https://github.com/OmniSharp/omnisharp-vscode/blob/master/debugger-launchjson.md
+            "name": ".NET Core Launch (console)",
+            "type": "coreclr",
+            "request": "launch",
+            "preLaunchTask": "build",
+            // If you have changed target frameworks, make sure to update the program path.
+            "program": "${workspaceFolder}/bin/Debug/net6.0/EFBTracker.dll",
+            "args": [],
+            "cwd": "${workspaceFolder}",
+            // For more information about the 'console' field, see https://aka.ms/VSCode-CS-LaunchJson-Console
+            "console": "externalTerminal",
+            "stopAtEntry": false
+        },
+        {
+            "name": ".NET Core Attach",
+            "type": "coreclr",
+            "request": "attach"
+        }
+    ]
+}

.vscode/tasks.json

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

EFBTracker.csproj

@@ -1,10 +1,12 @@
 <Project Sdk="Microsoft.NET.Sdk">
-
   <PropertyGroup>
     <OutputType>Exe</OutputType>
     <TargetFramework>net6.0</TargetFramework>
     <ImplicitUsings>enable</ImplicitUsings>
     <Nullable>enable</Nullable>
   </PropertyGroup>
-
+  <ItemGroup>
+    <PackageReference Include="MongoDB.Driver" Version="*"/>
+    <PackageReference Include="MongoDB.Bson" Version="*"/>
+  </ItemGroup>
 </Project>

Mongo/Mongo.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using MongoDB.Bson;
+using MongoDB.Driver;
+using EFBTracker.Tracking;
+
+namespace EFBTracker.Mongo
+{
+    public class Mongo
+    {
+        public static async Task<bool> UploadSimPosition(string email, SimPosition position){
+            try
+            {
+                
+                MongoClient client = new MongoClient(
+                    Environment.GetEnvironmentVariable("MongoDBConnectionString", EnvironmentVariableTarget.User)
+                );
+                MongoDatabaseBase database = (MongoDatabaseBase)client.GetDatabase("EFB");
+                MongoCollectionBase<SimPositionModel> collection = (MongoCollectionBase<SimPositionModel>)database.GetCollection<SimPositionModel>("Simdata");
+
+                SimPositionModel data = new SimPositionModel(email, position);
+                FilterDefinition<SimPositionModel> userFilter = Builders<SimPositionModel>.Filter.Eq(x => x.EMail, email);
+                UpdateDefinition<SimPositionModel> updateDefinition = Builders<SimPositionModel>.Update
+                                                            .Set(x => x.LatestPosition, position)
+                                                            .Set(x => x.LatestPacketUpdate, DateTime.Now);
+                var confirmation = await collection.UpdateOneAsync(userFilter, updateDefinition);
+
+                if (confirmation.ModifiedCount == 0)
+                {
+                    collection.InsertOne(data);
+                }
+                return true;
+            }
+            catch (System.Exception ex)
+            {
+                Console.WriteLine(ex.Message);
+                return false;
+            }
+            
+        }    
+    }
+
+
+}

Mongo/SimPositionModel.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using EFBTracker.Tracking;
+using MongoDB.Bson.Serialization.Attributes;
+using MongoDB.Bson;
+using MongoDB.Driver;
+
+namespace EFBTracker.Mongo
+{
+    public class SimPositionModel
+    {
+        [BsonId]
+        public ObjectId Id { get; set; }
+        public string EMail { get; set; } = "";
+        public DateTime LatestPacketUpdate { get; set; }
+        public SimPosition? LatestPosition { get; set; } = null;
+
+        public SimPositionModel(string email, SimPosition position){
+            EMail = email;
+            LatestPacketUpdate = DateTime.Now;
+            LatestPosition = position;
+        }
+        
+    }
+}

Program.cs

@@ -1,2 +1,61 @@
-// See https://aka.ms/new-console-template for more information
+using System.Net;
-Console.WriteLine("Hello, World!");
+using System.Net.Sockets;
+using System.Text;
+using EFBTracker.Tracking;
+using EFBTracker.Mongo;
+
+string email;
+
+while (true)
+{
+    try
+    {
+        Console.Write("Please enter your AutoRouter E-Mail: ");
+        email = Console.ReadLine().Trim().ToLower();
+
+        if (email.Count(x => (x == '@')) == 1)
+        {
+            break;
+        }
+
+        Console.Clear();
+        Console.WriteLine("Please enter a valid email!");
+    }
+    catch (System.Exception ex)
+    {
+        
+    }
+}
+
+int listenPort = 49003;
+
+using(UdpClient listener = new UdpClient(listenPort))
+{
+    try
+    {
+        IPEndPoint listenEndPoint = new IPEndPoint(2130706433, listenPort);
+        while(true)
+        {
+            byte[] receivedData = listener.Receive(ref listenEndPoint);
+
+            Console.Clear();
+            Console.Write($"Currently logged in as {email} \n \n");
+            Console.Write("Receiving broadcast message from {0} \n", listenEndPoint.ToString());
+            Console.Write("Decoded data is: \n");
+
+            Packet[]? data = Packet.ReadPackets(receivedData);
+
+            if (data != null)
+            {
+                SimPosition position = new SimPosition(data);
+                await Mongo.UploadSimPosition(email, position);
+                Console.Write($"Latitude: {position.Latitude} Longitude: {position.Longitude} Altitude: {position.Altitude} \n");
+            }
+        }
+    }
+    catch (System.Exception ex)
+    {
+        Console.WriteLine(ex.Message);
+        Console.ReadLine();
+    }
+}

Tracking/Packet.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using System.Text;
+
+namespace EFBTracker.Tracking
+{
+    public class Packet
+    {
+        public string Type { get; set; }
+        public int Id { get; set; }
+        public float[] Data { get; set; } = new float[4];
+
+        public Packet(string type, int id, float[] data){
+            Type = type;
+            Id = id;
+            Data = data;
+        }
+
+        public static Packet[]? ReadPackets(byte[] data){
+
+
+            if((data.Length - 5) % 36 == 0){//If there are correctly sized packets
+                int packetPos = 0;
+                List<Packet> packets = new List<Packet>();
+
+                //Next 4 bytes are packet header
+                string header = Encoding.UTF8.GetString(data, packetPos, 4);
+                packetPos += 5;
+
+                while(packetPos < data.Length)
+                {
+
+                    int id = BitConverter.ToInt32(data, packetPos);
+                    packetPos += 4;
+
+                    //Array to take 4 values
+                    float[] values = new float[4];
+
+                    for (var i = 0; i < values.Length; i++)
+                    {//Read 4 values from packet and save into array
+                        var value = BitConverter.ToSingle(data, packetPos);
+                        values[i] = value;
+                        packetPos += 8;
+                    }
+
+                    //Generate new packet object and add to list
+                    packets.Add(new Packet(header, id, values));
+                }
+                return packets.ToArray();
+            }
+
+            return null;
+        }
+        
+    }
+}

Tracking/SimPosition.cs

@@ -0,0 +1,26 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace EFBTracker.Tracking
+{
+    public class SimPosition
+    {
+        public float Latitude { get; set; }
+        public float Longitude { get; set; }
+        public int Altitude { get; set; }
+
+        public SimPosition(Packet[] data){
+            if (data[0].Data != null)
+            {
+                //Use Linq to search through the packets for a given id and use that data
+                Latitude = (data.Where(x => x.Id == 22).Select(x => x.Data[0]).ToArray())[0];
+                Longitude = (data.Where(x => x.Id == 23).Select(x => x.Data[0]).ToArray())[0];
+                Altitude = Convert.ToInt32((data.Where(x => x.Id == 24).Select(x => x.Data[0]).ToArray())[0]);
+
+            }
+        }
+        
+    }
+}