/*
 *  The Mana World
 *  Copyright (C) 2008  The Mana World Development Team
 *
 *  This file is part of The Mana World.
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  any later version.
 *
 *  This program 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 General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include "gui/npcpostdialog.h"

#include "gui/widgets/button.h"
#include "gui/widgets/chattab.h"
#include "gui/widgets/label.h"
#include "gui/widgets/textbox.h"
#include "gui/widgets/textfield.h"
#include "gui/widgets/scrollarea.h"

#include "npc.h"

#include "net/net.h"
#include "net/npchandler.h"

#include "utils/gettext.h"

NpcPostDialog::NpcPostDialog():
    Window(_("NPC"))
{
    setContentSize(400, 180);

    // create text field for receiver
    gcn::Label *senderText = new Label("To:");
    senderText->setPosition(5, 5);
    mSender = new TextField;
    mSender->setPosition(senderText->getWidth() + 5, 5);
    mSender->setWidth(65);

    // create button for sending
    Button *sendButton = new Button(_("Send"), "send", this);
    sendButton->setPosition(400-sendButton->getWidth(),
                            170-sendButton->getHeight());
    Button *cancelButton = new Button(_("Cancel"), "cancel", this);
    cancelButton->setPosition(sendButton->getX() - (cancelButton->getWidth() + 2),
                              sendButton->getY());

    // create textfield for letter
    mText = new TextBox;
    mText->setHeight(400 - (mSender->getHeight() + sendButton->getHeight()));
    mText->setEditable(true);

    // create scroll box for letter text
    ScrollArea *scrollArea = new ScrollArea(mText);
    scrollArea->setHorizontalScrollPolicy(gcn::ScrollArea::SHOW_NEVER);
    scrollArea->setDimension(gcn::Rectangle(
                5, mSender->getHeight() + 5,
                380, 140 - (mSender->getHeight() + sendButton->getHeight())));

    add(senderText);
    add(mSender);
    add(scrollArea);
    add(sendButton);
    add(cancelButton);

    setLocationRelativeTo(getParent());
}

void NpcPostDialog::action(const gcn::ActionEvent &event)
{
    if (event.getId() == "send")
    {
        if (mSender->getText().empty() || mText->getText().empty())
        {
            localChatTab->chatLog("Failed to send as sender or letter invalid");
        }
        else
        {
            Net::getNpcHandler()->sendLetter(current_npc, mSender->getText(),
                                             mText->getText());
        }
        setVisible(false);
        clear();
    }
    else if (event.getId() == "cancel")
    {
        setVisible(false);
        clear();
    }
}

void NpcPostDialog::clear()
{
    mSender->setText("");
    mText->setText("");
}