/*

 * Hedgewars, a worms-like game

 * Copyright (c) 2006 Ulyanov Igor <iulyanov@gmail.com>

 *

 * Distributed under the terms of the BSD-modified licence:

 *

 * Permission is hereby granted, free of charge, to any person obtaining a copy

 * of this software and associated documentation files (the "Software"), to deal

 * with the Software without restriction, including without limitation the

 * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or

 * sell copies of the Software, and to permit persons to whom the Software is

 * furnished to do so, subject to the following conditions:

 *

 * 1. Redistributions of source code must retain the above copyright notice,

 *    this list of conditions and the following disclaimer.

 * 2. Redistributions in binary form must reproduce the above copyright notice,

 *    this list of conditions and the following disclaimer in the documentation

 *    and/or other materials provided with the distribution.

 * 3. The name of the author may not be used to endorse or promote products

 *    derived from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED

 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF

 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO

 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;

 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,

 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR

 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF

 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

#include <QLabel>

#include <QPixmap>

#include <QPushButton>

#include <QFrame>

#include <QDebug>

#include <vertScrollArea.h>

#include "teamselect.h"

#include "teamselhelper.h"

#include "frameTeam.h"

void TeamSelWidget::addTeam(HWTeam team)

{

  frameDontPlaying->addTeam(team, false);

  curDontPlayingTeams.push_back(team);

  QObject::connect(frameDontPlaying->getTeamWidget(team), SIGNAL(teamStatusChanged(HWTeam)),

		   this, SLOT(changeTeamStatus(HWTeam)));

}

//void TeamSelWidget::removeTeam(__attribute__ ((unused)) HWTeam team)

//{

  //curDontPlayingTeams.erase(std::find(curDontPlayingTeams.begin(), curDontPlayingTeams.end(), team));

//}

void TeamSelWidget::changeTeamStatus(HWTeam team)

{

  list<HWTeam>::iterator itDontPlay=std::find(curDontPlayingTeams.begin(), curDontPlayingTeams.end(), team);

  list<HWTeam>::iterator itPlay=std::find(curPlayingTeams.begin(), curPlayingTeams.end(), team);

  bool willBePlaying=itDontPlay!=curDontPlayingTeams.end();

  if(!willBePlaying) {

    // playing team => dont playing

    curDontPlayingTeams.push_back(*itPlay);

    curPlayingTeams.erase(itPlay);

  } else {

    // return if max playing teams reached

    if(framePlaying->isFullTeams()) return;

    // dont playing team => playing

    curPlayingTeams.push_back(*itDontPlay);

    curDontPlayingTeams.erase(itDontPlay);

  }

  FrameTeams* pRemoveTeams;

  FrameTeams* pAddTeams;

  if(!willBePlaying) {

    pRemoveTeams=framePlaying;

    pAddTeams=frameDontPlaying;

  } else {

    pRemoveTeams=frameDontPlaying;

    pAddTeams=framePlaying;

  }

  pAddTeams->addTeam(team, willBePlaying);

  pRemoveTeams->removeTeam(team);

  QObject::connect(pAddTeams->getTeamWidget(team), SIGNAL(teamStatusChanged(HWTeam)),

		   this, SLOT(changeTeamStatus(HWTeam)));

  QSize szh=pAddTeams->sizeHint();

  QSize szh1=pRemoveTeams->sizeHint();

  if(szh.isValid() && szh1.isValid()) {

    pAddTeams->resize(pAddTeams->size().width(), szh.height());

    pRemoveTeams->resize(pRemoveTeams->size().width(), szh1.height());

  }

}

void TeamSelWidget::addScrArea(FrameTeams* pfteams, QColor color)

{

  VertScrArea* area=new VertScrArea(color);

  area->setWidget(pfteams);

  mainLayout.addWidget(area, 30);

}

TeamSelWidget::TeamSelWidget(QWidget* parent) :

  QWidget(parent), mainLayout(this)

{

  framePlaying=new FrameTeams();

  frameDontPlaying=new FrameTeams();

  addScrArea(framePlaying, QColor("DarkTurquoise"));

  addScrArea(frameDontPlaying, QColor("LightGoldenrodYellow"));

}

void TeamSelWidget::resetPlayingTeams(const QStringList& teamslist)

{

  list<HWTeam>::iterator it;

  for(it=curPlayingTeams.begin(); it!=curPlayingTeams.end(); it++) {

    framePlaying->removeTeam(*it);

  }

  curPlayingTeams.clear();

  for(it=curDontPlayingTeams.begin(); it!=curDontPlayingTeams.end(); it++) {

    frameDontPlaying->removeTeam(*it);

  }

  curDontPlayingTeams.clear();

  for (QStringList::ConstIterator it = teamslist.begin(); it != teamslist.end(); ++it ) {

    addTeam(*it);

  }

}

bool TeamSelWidget::isPlaying(HWTeam team) const

{

  return std::find(curPlayingTeams.begin(), curPlayingTeams.end(), team)!=curPlayingTeams.end();

}

list<HWTeam> TeamSelWidget::getPlayingTeams() const

{

  return curPlayingTeams;

}

unsigned char TeamSelWidget::numHedgedogs(HWTeam team) const

{

  const TeamShowWidget* tsw=dynamic_cast<TeamShowWidget*>(framePlaying->getTeamWidget(team));

  if(!tsw) return 0;

  return tsw->getHedgehogsNum();

}