using System;
using System.Runtime.InteropServices;
using System.Text;
using System.Windows;

using Cosmos.Debug.DebugConnectors;

namespace Cosmos.VS.Windows {
  [Guid("39A8D0A0-26A3-4234-A660-0C4C8BF40FF3")]
  public class InternalTW : ToolWindowPane2 {
    public InternalTW() {
      Caption = "Cosmos Internal";

      BitmapResourceID = 301;
      BitmapIndex = 1;

      Content = new InternalUC();
    }
  }

  public partial class InternalUC : DebuggerUC {
    public InternalUC() {
      InitializeComponent();

      butnPingVSIP.Click += new RoutedEventHandler(butnPingVSIP_Click);
      butnPingDS.Click += new RoutedEventHandler(butnPingDS_Click);
      butnClearLog.Click += new RoutedEventHandler(butnClearLog_Click);
    }

    void Log(string aMsg) {
      Log(aMsg, false);
    }

    void Log(string aMsg, bool aLogTime) {
      if (aLogTime) {
        aMsg = DateTime.Now.ToString("HH:mm:ss") + ": " + aMsg;
      }
      lboxLog.SelectedItem = lboxLog.Items.Add(aMsg);
    }

    void butnClearLog_Click(object sender, RoutedEventArgs e) {
      lboxLog.Items.Clear();
    }

    void butnPingDS_Click(object sender, RoutedEventArgs e) {
      Global.PipeUp.SendCommand(Windows2Debugger.PingDebugStub);
    }

    void butnPingVSIP_Click(object sender, RoutedEventArgs e) {
      MessageBox.Show("This only works if there is an active debug session, see comment in code for this event for more details.");
      // Note: This will only work if the debugger is active,
      // ie Cosmos is booted. This is because the receiving
      // pipe is currently part of AD7Process which has a lifespan
      // tied to an active debug session.
      Global.PipeUp.SendCommand(Windows2Debugger.PingVSIP);
    }

    protected override void DoUpdate(string aTag) {
      string xText = Encoding.UTF8.GetString(mData);
      Log(xText, true);
    }
  }
}