package VASSAL.build.module.noteswindow;

import java.util.Date;

import VASSAL.build.GameModule;
import VASSAL.build.module.PlayerRoster;

/*
 * $Id$
 *
 * Copyright (c) 2004 by Rodney Kinney
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License (LGPL) as published by the Free Software Foundation.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public
 * License along with this library; if not, copies are available
 * at http://www.opensource.org.
 */

/**
 * Represents a text note with an owner and hidden/revealed status.
 * This is an immutable object
 */
public class SecretNote {
  private String owner;        // Owner's Password
  private String name;        // Name of Note
  private String text;          // Text of Note
  private boolean hidden = true;  // Is note still hidden?
  private Date date;        // Date/Time stamp
  private String handle = "";    // Owner's handle //$NON-NLS-1$

  public SecretNote(String name, String owner, String text, boolean hidden) {
    this.name = name;
    this.owner = owner;
    this.text = text;
    this.hidden = hidden;

    if (PlayerRoster.isActive() && PlayerRoster.getMySide() != null) {
      this.handle = PlayerRoster.getMySide();
    }
    else {
      this.handle = (String) GameModule.getGameModule().getPrefs().getOption(GameModule.REAL_NAME).getValue();
    }
    this.date = new Date();
  }

  public SecretNote(String name, String owner, String text, boolean hidden, Date created, String id) {
    this(name, owner, text, hidden);
    this.date = created;
    this.handle = id;
  }

  public boolean isHidden() {
    return hidden;
  }

  public String getName() {
    return name;
  }

  public String getOwner() {
    return owner;
  }

  public Date getDate() {
    return date;
  }

  public String getHandle() {
    return handle;
  }

  /**
   * Two SecretNotes with the same owner and name are considered equal
   * @param o
   * @return
   */
  public boolean equals(Object o) {
    if (this == o) return true;
    if (!(o instanceof SecretNote)) return false;

    final SecretNote secretNote = (SecretNote) o;

    if (name != null ? !name.equals(secretNote.name) : secretNote.name != null) return false;
    if (owner != null ? !owner.equals(secretNote.owner) : secretNote.owner != null) return false;

    return true;
  }

  public int hashCode() {
    int result;
    result = (owner != null ? owner.hashCode() : 0);
    result = 29 * result + (name != null ? name.hashCode() : 0);
    return result;
  }

  public String getText() {
    return text;
  }

}