/*

  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) 2009-2010 Michael Möller <mmoeller@openhardwaremonitor.org>

*/

using System;

using System.IO;

using System.Net;

using System.Text;

using System.Windows.Forms;

namespace OpenHardwareMonitor.GUI {

  public partial class CrashForm : Form {

    private Exception exception;

    public CrashForm() {

      InitializeComponent();

    }

    public Exception Exception {

      get { return exception; }

      set {

        exception = value;

        StringBuilder s = new StringBuilder();

        Version version = typeof(CrashForm).Assembly.GetName().Version;

        s.Append("Version: "); s.AppendLine(version.ToString());        

        s.AppendLine();

        s.AppendLine(exception.ToString());

        s.AppendLine();

        if (exception.InnerException != null) {

          s.AppendLine(exception.InnerException.ToString());

          s.AppendLine();

        }

        s.Append("Common Language Runtime: "); 

        s.AppendLine(Environment.Version.ToString());

        s.Append("Operating System: ");

        s.AppendLine(Environment.OSVersion.ToString());

        s.Append("Process Type: ");

        s.AppendLine(IntPtr.Size == 4 ? "32-Bit" : "64-Bit");

        reportTextBox.Text = s.ToString();        

      }

    }

    private void sendButton_Click(object sender, EventArgs e) {

      try {

        Version version = typeof(CrashForm).Assembly.GetName().Version;

        WebRequest request = WebRequest.Create(

          "http://openhardwaremonitor.org/report.php");

        request.Method = "POST";

        request.Timeout = 5000;

        request.ContentType = "application/x-www-form-urlencoded";

        string report =

          "type=crash&" +

          "version=" + Uri.EscapeDataString(version.ToString()) + "&" +

          "report=" + Uri.EscapeDataString(reportTextBox.Text) + "&" +

          "comment=" + Uri.EscapeDataString(commentTextBox.Text) + "&" +

          "email=" + Uri.EscapeDataString(emailTextBox.Text);

        byte[] byteArray = Encoding.UTF8.GetBytes(report);

        request.ContentLength = byteArray.Length;

        try {

          Stream dataStream = request.GetRequestStream();

          dataStream.Write(byteArray, 0, byteArray.Length);

          dataStream.Close();

          WebResponse response = request.GetResponse();

          dataStream = response.GetResponseStream();

          StreamReader reader = new StreamReader(dataStream);

          string responseFromServer = reader.ReadToEnd();

          reader.Close();

          dataStream.Close();

          response.Close();

          Close();

        } catch (WebException) {

          MessageBox.Show("Sending the crash report failed.", "Error", 

            MessageBoxButtons.OK, MessageBoxIcon.Error);

        }

      } catch {

      }

    }

  }  

}