/*

   This Source Code Form is subject to the terms of the Mozilla Public

   License, v. 2.0. If a copy of the MPL was not distributed with this

   file, You can obtain one at http://mozilla.org/MPL/2.0/.

   Copyright (C) 2009-2012 Michael Möller <mmoeller@openhardwaremonitor.org>

 */

 using System;

 using System.Collections.Generic;

 using System.Drawing;

 using System.Text;

 using System.Diagnostics;

 using System.Windows.Forms;

 using System.Windows;

 using OpenHardwareMonitor.Hardware;

 using OpenHardwareMonitor.Utilities;

 using System.Runtime.InteropServices;

 using UacHelpers;

 namespace OpenHardwareMonitor.GUI

 {

     public class SoundGraphDisplay : IDisposable

     {

         private IComputer computer;

         private PersistentSettings settings;

         private UnitManager unitManager;

         private List<SensorFrontView> list = new List<SensorFrontView>();

         private SoundGraph.Server iServer;

         public SoundGraphDisplay(IComputer computer, PersistentSettings settings,

           UnitManager unitManager)

         {

             this.computer = computer;

             this.settings = settings;

             this.unitManager = unitManager;

             computer.HardwareAdded += new HardwareEventHandler(HardwareAdded);

             computer.HardwareRemoved += new HardwareEventHandler(HardwareRemoved);

             //Start our client if needed

             Process[] processes = Process.GetProcessesByName("SoundGraphAccess");

             if (!(processes.Length > 0))

             {

                 //Process client = UserAccountControl.CreateProcessAsStandardUser(@"D:\Dev\SoundGraphAccess\Debug\SoundGraphAccess.exe","");

                     /*

                 Process client = new Process();

                 client.StartInfo.FileName = @"D:\Dev\SoundGraphAccess\Debug\SoundGraphAccess.exe";

                 client.StartInfo.WorkingDirectory = @"D:\Dev\SoundGraphAccess";

                 client.Start();*/

             }

             //Start our SoundGraph server

             iServer = new SoundGraph.Server(@"\\.\pipe\sga-inbound", @"\\.\pipe\sga-outbound");

             iServer.Start();

             //iServer.SendMessage("init:");

         }

         private void HardwareRemoved(IHardware hardware)

         {

             hardware.SensorAdded -= new SensorEventHandler(SensorAdded);

             hardware.SensorRemoved -= new SensorEventHandler(SensorRemoved);

             foreach (ISensor sensor in hardware.Sensors)

                 SensorRemoved(sensor);

             foreach (IHardware subHardware in hardware.SubHardware)

                 HardwareRemoved(subHardware);

         }

         private void HardwareAdded(IHardware hardware)

         {

             foreach (ISensor sensor in hardware.Sensors)

                 SensorAdded(sensor);

             hardware.SensorAdded += new SensorEventHandler(SensorAdded);

             hardware.SensorRemoved += new SensorEventHandler(SensorRemoved);

             foreach (IHardware subHardware in hardware.SubHardware)

                 HardwareAdded(subHardware);

         }

         private void SensorAdded(ISensor sensor)

         {

             if (settings.GetValue(new Identifier(sensor.Identifier,

               "tray").ToString(), false))

                 Add(sensor, false);

         }

         private void SensorRemoved(ISensor sensor)

         {

             if (Contains(sensor))

                 Remove(sensor, false);

         }

         public void Dispose()

         {

             foreach (SensorFrontView icon in list)

                 icon.Dispose();

             Quit();

             iServer.Stop();

         }

         public void Redraw()

         {

             foreach (SensorFrontView icon in list)

                 icon.Update();

         }

         public bool Contains(ISensor sensor)

         {

             foreach (SensorFrontView icon in list)

                 if (icon.Sensor == sensor)

                     return true;

             return false;

         }

         public void Add(ISensor sensor, bool balloonTip)

         {

             if (Contains(sensor))

             {

                 return;

             }

             else

             {

                 //SL:

                 //list.Add(new SensorFrontView(this, sensor, balloonTip, settings, unitManager));

                 //UpdateMainIconVisibilty();

                 //settings.SetValue(new Identifier(sensor.Identifier, "tray").ToString(), true);

             }

         }

         public void Remove(ISensor sensor)

         {

             Remove(sensor, true);

         }

         private void Remove(ISensor sensor, bool deleteConfig)

         {

             if (deleteConfig)

             {

                 settings.Remove(

                   new Identifier(sensor.Identifier, "tray").ToString());

                 settings.Remove(

                   new Identifier(sensor.Identifier, "traycolor").ToString());

             }

             SensorFrontView instance = null;

             foreach (SensorFrontView icon in list)

                 if (icon.Sensor == sensor)

                     instance = icon;

             if (instance != null)

             {

                 list.Remove(instance);

                 UpdateMainIconVisibilty();

                 instance.Dispose();

             }

         }

         private void UpdateMainIconVisibilty()

         {

             /*

             if (mainIconEnabled)

             {

                 mainIcon.Visible = list.Count == 0;

             }

             else

             {

                 mainIcon.Visible = false;

             }

              */

         }

         public void Init()

         {

             iServer.SendMessage("init:");

         }

         public void Uninit()

         {

             iServer.SendMessage("uninit:");

         }

         public void SetText(string aUpperLine, string aLowerLine)

         {

             iServer.SendMessage("set-vfd-text:" + aUpperLine);

         }

         public void Quit()

         {

             iServer.SendMessage("quit:");

         }

         /*

         public bool IsMainIconEnabled

         {

             get { return mainIconEnabled; }

             set

             {

                 if (mainIconEnabled != value)

                 {

                     mainIconEnabled = value;

                     UpdateMainIconVisibilty();

                 }

             }

         }*/

     }

 }