// Copyright 2003 Nokia Corporation.
//
// THIS SOURCE CODE IS PROVIDED 'AS IS', WITH NO WARRANTIES WHATSOEVER,
// EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY, FITNESS
// FOR ANY PARTICULAR PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE
// OR TRADE PRACTICE, RELATING TO THE SOURCE CODE OR ANY WARRANTY OTHERWISE
// ARISING OUT OF ANY PROPOSAL, SPECIFICATION, OR SAMPLE AND WITH NO
// OBLIGATION OF NOKIA TO PROVIDE THE LICENSEE WITH ANY MAINTENANCE OR
// SUPPORT. FURTHERMORE, NOKIA MAKES NO WARRANTY THAT EXERCISE OF THE
// RIGHTS GRANTED HEREUNDER DOES NOT INFRINGE OR MAY NOT CAUSE INFRINGEMENT
// OF ANY PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OWNED OR CONTROLLED
// BY THIRD PARTIES
//
// Furthermore, information provided in this source code is preliminary,
// and may be changed substantially prior to final release. Nokia Corporation
// retains the right to make changes to this source code at
// any time, without notice. This source code is provided for informational
// purposes only.
//
// Nokia and Nokia Connecting People are registered trademarks of Nokia
// Corporation.
// Java and all Java-based marks are trademarks or registered trademarks of
// Sun Microsystems, Inc.
// Other product and company names mentioned herein may be trademarks or
// trade names of their respective owners.
//
// A non-exclusive, non-transferable, worldwide, limited license is hereby
// granted to the Licensee to download, print, reproduce and modify the
// source code. The licensee has the right to market, sell, distribute and
// make available the source code in original or modified form only when
// incorporated into the programs developed by the Licensee. No other
// license, express or implied, by estoppel or otherwise, to any other
// intellectual property rights is granted herein.
import org.bouncycastle.util.encoders.Hex;
import javax.microedition.lcdui.*;

class ReportScreen
  extends TextBox
  implements CommandListener
{
  private final Command backCommand, viewHexCommand;
  private final byte[] content;
  private final int size;
  private final EncryptedSMSMIDlet parent;


  ReportScreen(EncryptedSMSMIDlet parent,
               String text,
               byte[] content,
               int size)
  {
    super("Report", text, 256, TextField.ANY);

    this.content = content;
    this.size = size;
    this.parent = parent;

    backCommand = new Command("Back", Command.BACK, 0);
    viewHexCommand = new Command("View Hex", Command.ITEM, 0);

    addCommand(backCommand);
    addCommand(viewHexCommand);
    setCommandListener(this);
  }


  public void commandAction(Command cmd, Displayable displayable)
  {
    if (cmd == viewHexCommand && content != null)
    {
      String result = new String(Hex.encode(content));
      // format the output nicely
      StringBuffer hexText = new StringBuffer();
      for (int i = 0; i < size; i++)
      {
        hexText.append(result.substring(i * 2, i * 2 + 2)).append(" ");
      }
      String finalText = hexText.toString();

      // remove the tail
      if (getMaxSize() > finalText.length())
      {
        result = finalText.substring(0, finalText.length() - 3) + "...";
      }
      setString(result);
    }
    if (cmd == backCommand)
    {
      parent.showMain();
    }
  }
}