/*

 * Hedgewars, a free turn based strategy game

 * Copyright (c) 2006-2007 Igor Ulyanov <iulyanov@gmail.com>

 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>

 *

 * 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; version 2 of the License

 *

 * 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA

 */

#include <QResizeEvent>

#include <QCoreApplication>

#include <QPalette>

#include <QStandardItemModel>

#include "frameTeam.h"

#include "teamselhelper.h"

#include "hwconsts.h"

#include "DataManager.h"

FrameTeams::FrameTeams(QWidget* parent) :

    QFrame(parent), mainLayout(this), nonInteractive(false),

    hasDecoFrame(false)

{

    QPalette newPalette = palette();

    newPalette.setColor(QPalette::Window, QColor(0x00, 0x00, 0x00));

    setPalette(newPalette);

    setAutoFillBackground(true);

    mainLayout.setSpacing(1);

    mainLayout.setContentsMargins(4, 4, 4, 4);

    resetColors();

    this->setSizePolicy(QSizePolicy::Maximum, QSizePolicy::Fixed);

}

void FrameTeams::setInteractivity(bool interactive)

{

    nonInteractive = !interactive;

    for(tmapTeamToWidget::iterator it=teamToWidget.begin(); it!=teamToWidget.end(); ++it)

    {

        TeamShowWidget* pts = dynamic_cast<TeamShowWidget*>(it.value());

        if(!pts) throw;

        pts->setInteractivity(interactive);

    }

}

void FrameTeams::resetColors()

{

    currentColor = DataManager::instance().colorsModel()->rowCount() - 1; // ensure next color is the first one

}

int FrameTeams::getNextColor()

{

    currentColor = (currentColor + 1) % DataManager::instance().colorsModel()->rowCount();

    return currentColor;

}

void FrameTeams::addTeam(HWTeam team, bool willPlay)

{

    TeamShowWidget* pTeamShowWidget = new TeamShowWidget(team, willPlay, this);

    if(nonInteractive) pTeamShowWidget->setInteractivity(false);

//  int hght=teamToWidget.empty() ? 0 : teamToWidget.begin()->second->size().height();

    mainLayout.addWidget(pTeamShowWidget);

    teamToWidget.insert(team, pTeamShowWidget);

    QResizeEvent* pevent=new QResizeEvent(parentWidget()->size(), parentWidget()->size());

    updateDecoFrame();

    QCoreApplication::postEvent(parentWidget(), pevent);

}

void FrameTeams::removeTeam(HWTeam team)

{

    tmapTeamToWidget::iterator it=teamToWidget.find(team);

    if(it==teamToWidget.end()) return;

    mainLayout.removeWidget(it.value());

    it.value()->deleteLater();

    teamToWidget.erase(it);

    QResizeEvent* pevent=new QResizeEvent(parentWidget()->size(), parentWidget()->size());

    updateDecoFrame();

    QCoreApplication::postEvent(parentWidget(), pevent);

}

void FrameTeams::resetTeams()

{

    for(tmapTeamToWidget::iterator it=teamToWidget.begin(); it!=teamToWidget.end(); )

    {

        mainLayout.removeWidget(it.value());

        it.value()->deleteLater();

        teamToWidget.erase(it++);

    }

    QResizeEvent* pevent=new QResizeEvent(parentWidget()->size(), parentWidget()->size());

    updateDecoFrame();

    QCoreApplication::postEvent(parentWidget(), pevent);

}

void FrameTeams::setHHNum(const HWTeam& team)

{

    TeamShowWidget* pTeamShowWidget = dynamic_cast<TeamShowWidget*>(getTeamWidget(team));

    if(!pTeamShowWidget) return;

    pTeamShowWidget->setHHNum(team.numHedgehogs());

}

void FrameTeams::setTeamColor(const HWTeam& team)

{

    TeamShowWidget* pTeamShowWidget = dynamic_cast<TeamShowWidget*>(getTeamWidget(team));

    if(!pTeamShowWidget) return;

    pTeamShowWidget->changeTeamColor(team.color());

}

QWidget* FrameTeams::getTeamWidget(HWTeam team)

{

//qDebug() << "FrameTeams::getTeamWidget getNetID() = " << team.getNetID();

    tmapTeamToWidget::iterator it=teamToWidget.find(team);

    QWidget* ret = it!=teamToWidget.end() ? it.value() : 0;

    return ret;

}

bool FrameTeams::isFullTeams() const

{

    return teamToWidget.size() >= cMaxTeams;

}

void FrameTeams::emitTeamColorChanged(const HWTeam& team)

{

    emit teamColorChanged(team);

}

QSize FrameTeams::sizeHint() const

{

    return QSize(-1, teamToWidget.size() * 39 + 9);

}

void FrameTeams::setDecoFrameEnabled(bool enabled)

{

    hasDecoFrame = enabled;

    updateDecoFrame();

}

void FrameTeams::updateDecoFrame()

{

    if (hasDecoFrame && teamToWidget.size() >= 1)

    {

        setStyleSheet(

            "FrameTeams{"

            "border-top: transparent;"

            "border-left: transparent;"

            "border-right: transparent;"

            "border-bottom: solid;"

            "border-width: 1px;"

            "border-color: #ffcc00;"

            "}"

        );

    }

    else

    {

        setStyleSheet("FrameTeams{ border: transparent }");

    }

}

void FrameTeams::resizeEvent(QResizeEvent * event)

{

    Q_UNUSED(event);

    QResizeEvent* pevent=new QResizeEvent(parentWidget()->size(), parentWidget()->size());

    QCoreApplication::postEvent(parentWidget(), pevent);

}