Added login form, broke a lot of stuff

ErgometerDoctorApplication/ErgometerDoctorApplication.csproj

@@ -33,6 +33,9 @@
     <WarningLevel>4</WarningLevel>
   </PropertyGroup>
   <ItemGroup>
+    <Reference Include="ErgometerLibrary">
+      <HintPath>..\..\..\ErgometerLibrary\ErgometerLibrary\ErgometerLibrary\bin\Debug\ErgometerLibrary.dll</HintPath>
+    </Reference>
     <Reference Include="System" />
     <Reference Include="System.Core" />
     <Reference Include="System.Xml.Linq" />
@@ -58,6 +61,13 @@
     <Compile Include="ConSessionLibrary.cs">
       <SubType>Component</SubType>
     </Compile>
+    <Compile Include="LoginWindow.cs">
+      <SubType>Form</SubType>
+    </Compile>
+    <Compile Include="LoginWindow.Designer.cs">
+      <DependentUpon>LoginWindow.cs</DependentUpon>
+    </Compile>
+    <Compile Include="MainClient.cs" />
     <Compile Include="MainWindow.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -66,6 +76,9 @@
     </Compile>
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <EmbeddedResource Include="LoginWindow.resx">
+      <DependentUpon>LoginWindow.cs</DependentUpon>
+    </EmbeddedResource>
     <EmbeddedResource Include="MainWindow.resx">
       <DependentUpon>MainWindow.cs</DependentUpon>
     </EmbeddedResource>

ErgometerDoctorApplication/LoginWindow.Designer.cs

@@ -0,0 +1,71 @@
+namespace ErgometerDoctorApplication
+{
+    partial class LoginWindow
+    {
+        /// <summary>
+        /// Required designer variable.
+        /// </summary>
+        private System.ComponentModel.IContainer components = null;
+
+        /// <summary>
+        /// Clean up any resources being used.
+        /// </summary>
+        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
+        protected override void Dispose(bool disposing)
+        {
+            if (disposing && (components != null))
+            {
+                components.Dispose();
+            }
+            base.Dispose(disposing);
+        }
+
+        #region Windows Form Designer generated code
+
+        /// <summary>
+        /// Required method for Designer support - do not modify
+        /// the contents of this method with the code editor.
+        /// </summary>
+        private void InitializeComponent()
+        {
+            this.LoginButton = new System.Windows.Forms.Button();
+            this.PasswordTextBox = new System.Windows.Forms.TextBox();
+            this.SuspendLayout();
+            // 
+            // LoginButton
+            // 
+            this.LoginButton.Location = new System.Drawing.Point(197, 12);
+            this.LoginButton.Name = "LoginButton";
+            this.LoginButton.Size = new System.Drawing.Size(75, 23);
+            this.LoginButton.TabIndex = 0;
+            this.LoginButton.Text = "Login";
+            this.LoginButton.UseVisualStyleBackColor = true;
+            this.LoginButton.Click += new System.EventHandler(this.LoginButton_Click);
+            // 
+            // PasswordTextBox
+            // 
+            this.PasswordTextBox.Location = new System.Drawing.Point(13, 13);
+            this.PasswordTextBox.Name = "PasswordTextBox";
+            this.PasswordTextBox.Size = new System.Drawing.Size(178, 20);
+            this.PasswordTextBox.TabIndex = 1;
+            // 
+            // LoginWindow
+            // 
+            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
+            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
+            this.ClientSize = new System.Drawing.Size(284, 53);
+            this.Controls.Add(this.PasswordTextBox);
+            this.Controls.Add(this.LoginButton);
+            this.Name = "LoginWindow";
+            this.Text = "LoginWindow";
+            this.ResumeLayout(false);
+            this.PerformLayout();
+
+        }
+
+        #endregion
+
+        private System.Windows.Forms.Button LoginButton;
+        private System.Windows.Forms.TextBox PasswordTextBox;
+    }
+}

ErgometerDoctorApplication/LoginWindow.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace ErgometerDoctorApplication
+{
+    public partial class LoginWindow : Form
+    {
+        public LoginWindow()
+        {
+            InitializeComponent();
+        }
+
+        private void LoginButton_Click(object sender, EventArgs e)
+        {
+            if(MainClient.Connect(PasswordTextBox.Text))
+            {
+                PasswordTextBox.BackColor = System.Drawing.SystemColors.Window;
+                Close();
+            }
+            else
+            {
+                PasswordTextBox.BackColor = Color.Red;
+            }
+        }
+    }
+}

ErgometerDoctorApplication/LoginWindow.resx

@@ -0,0 +1,120 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <!-- 
+    Microsoft ResX Schema 
+    
+    Version 2.0
+    
+    The primary goals of this format is to allow a simple XML format 
+    that is mostly human readable. The generation and parsing of the 
+    various data types are done through the TypeConverter classes 
+    associated with the data types.
+    
+    Example:
+    
+    ... ado.net/XML headers & schema ...
+    <resheader name="resmimetype">text/microsoft-resx</resheader>
+    <resheader name="version">2.0</resheader>
+    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
+    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
+    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
+    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
+    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
+        <value>[base64 mime encoded serialized .NET Framework object]</value>
+    </data>
+    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
+        <comment>This is a comment</comment>
+    </data>
+                
+    There are any number of "resheader" rows that contain simple 
+    name/value pairs.
+    
+    Each data row contains a name, and value. The row also contains a 
+    type or mimetype. Type corresponds to a .NET class that support 
+    text/value conversion through the TypeConverter architecture. 
+    Classes that don't support this are serialized and stored with the 
+    mimetype set.
+    
+    The mimetype is used for serialized objects, and tells the 
+    ResXResourceReader how to depersist the object. This is currently not 
+    extensible. For a given mimetype the value must be set accordingly:
+    
+    Note - application/x-microsoft.net.object.binary.base64 is the format 
+    that the ResXResourceWriter will generate, however the reader can 
+    read any of the formats listed below.
+    
+    mimetype: application/x-microsoft.net.object.binary.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
+            : and then encoded with base64 encoding.
+    
+    mimetype: application/x-microsoft.net.object.soap.base64
+    value   : The object must be serialized with 
+            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
+            : and then encoded with base64 encoding.
+
+    mimetype: application/x-microsoft.net.object.bytearray.base64
+    value   : The object must be serialized into a byte array 
+            : using a System.ComponentModel.TypeConverter
+            : and then encoded with base64 encoding.
+    -->
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+</root>

ErgometerDoctorApplication/MainClient.cs

@@ -0,0 +1,99 @@
+using ErgometerLibrary;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Net.Sockets;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace ErgometerDoctorApplication
+{
+    class MainClient
+    {
+
+        public static TcpClient Server { get; }
+
+        public static bool Loggedin;
+
+        private static Thread t;
+        private static bool running;
+
+        private static int Session;
+
+        public static string HOST = "127.0.0.1";
+        public static int PORT = 8888;
+
+        static MainClient()
+        {
+            Server = new TcpClient();
+
+            t = new Thread(run);
+
+            Loggedin = false;
+        }
+
+        public static bool Connect(string password)
+        {
+            if (!Server.Connected)
+            {
+                Server.Connect(HOST, PORT);
+
+                NetCommand net = NetHelper.ReadNetCommand(Server);
+                if (net.Type == NetCommand.CommandType.SESSION)
+                    Session = net.Session;
+                else
+                    throw new Exception("Session not assigned");
+
+                running = true;
+                t.Start();
+            }
+
+            if (!Loggedin)
+            {
+                NetCommand command = new NetCommand("Doctor0tVfW", true, password, Session);
+                NetHelper.SendNetCommand(Server, command);
+
+                NetCommand response = NetHelper.ReadNetCommand(Server);
+                if (response.Type == NetCommand.CommandType.RESPONSE && response.Response == NetCommand.ResponseType.LOGINWRONG)
+                {
+                    Loggedin = false;
+                    return false;
+                }
+
+                Loggedin = true;
+            }
+
+            return true;
+        }
+
+        public static void Disconnect()
+        {
+
+            if (Server.Connected)
+            {
+                NetHelper.SendNetCommand(Server, new NetCommand(NetCommand.CommandType.LOGOUT, Session));
+                Loggedin = false;
+                Server.Close();
+                running = false;
+            }
+        }
+
+        public static void run()
+        {
+            while (running)
+            {
+                if (Server.Connected && Server.Available > 0)
+                {
+                    NetCommand command = NetHelper.ReadNetCommand(Server);
+                    HandToClient(command);
+                }
+            }
+        }
+
+        private static void HandToClient(NetCommand command)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

ErgometerDoctorApplication/MainWindow.cs

@@ -15,6 +15,8 @@ namespace ErgometerDoctorApplication
         public MainWindow()
         {
             InitializeComponent();
+            LoginWindow login = new LoginWindow();
+            login.Show(this);
         }
 
         private void BtnActiveSessions_Click(object sender, EventArgs e)