/*
 * Copyright 2008 Ben Boeckel <MathStuf@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, either version 3 of the License, or
 * (at your option) 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, see <http://www.gnu.org/licenses/>.
 */

// Header include
#include "MapWarpUI.h"

// Pokemod includes
#include "../pokemod/Dialog.h"
#include "../pokemod/Map.h"
#include "../pokemod/MapWarp.h"
#include "../pokemod/Pokemod.h"

MapWarpUI::MapWarpUI(MapWarp* warp, QWidget* parent) :
        ObjectUI(parent),
        m_lastMap(-1)
{
    setupUi(this);
    QMetaObject::connectSlotsByName(this);
    setObjects(warp, new MapWarp(*warp));
    connect(this, SIGNAL(changed(bool)), boxButtons, SLOT(setEnabled(bool)));
    connect(modified(), SIGNAL(error(const QString&)), this, SLOT(setGui()));
    connect(modified(), SIGNAL(error(const QString&)), this, SLOT(errorMessage(const QString&)));
    connect(modified(), SIGNAL(warning(const QString&)), this, SLOT(warningMessage(const QString&)));
    connect(modified(), SIGNAL(changed()), this, SLOT(setChanged()));
    init();
}

MapWarpUI::~MapWarpUI()
{
}

void MapWarpUI::initGui()
{
    varActivation->addItems(Pokemod::DirectionStr.mid(0, Pokemod::D_End));
    varType->addItems(MapWarp::TypeStr);
}

void MapWarpUI::refreshGui()
{
    varToMap->clear();
    for (int i = 0; i < static_cast<const Pokemod*>(static_cast<MapWarp*>(original())->pokemod())->mapCount(); ++i)
    {
        const Map* map = static_cast<const Pokemod*>(static_cast<MapWarp*>(original())->pokemod())->map(i);
        varToMap->addItem(map->name());
        varToMap->setItemData(i, map->id());
    }
    varDialog->clear();
    for (int i = 0; i < static_cast<const Pokemod*>(static_cast<MapWarp*>(original())->pokemod())->dialogCount(); ++i)
    {
        const Dialog* dialog = static_cast<const Pokemod*>(static_cast<MapWarp*>(original())->pokemod())->dialog(i);
        varDialog->addItem(dialog->dialog().mid(0, 25));
        varDialog->setItemData(i, dialog->id());
    }
}

void MapWarpUI::setGui()
{
    const bool resetWarps = (static_cast<MapWarp*>(modified())->toMap() == m_lastMap);
    varName->setText(static_cast<MapWarp*>(modified())->name());
    varCoordinate->setValue(static_cast<MapWarp*>(modified())->coordinate());
    for (int i = 0; i < varActivation->count(); ++i)
        varActivation->item(i)->setSelected(static_cast<MapWarp*>(modified())->from(i));
    varDirectionOut->setCurrentIndex(static_cast<MapWarp*>(modified())->directionOut());
    varType->setCurrentIndex(static_cast<MapWarp*>(modified())->type());
    varBiking->setCheckState((static_cast<MapWarp*>(modified())->isBiking() == Flag::On) ? Qt::Checked : ((static_cast<MapWarp*>(modified())->isBiking() == Flag::Off) ? Qt::Unchecked : Qt::PartiallyChecked));
    varFlash->setCheckState((static_cast<MapWarp*>(modified())->isFlash() == Flag::On) ? Qt::Checked : ((static_cast<MapWarp*>(modified())->isFlash() == Flag::Off) ? Qt::Unchecked : Qt::PartiallyChecked));
    varFog->setCheckState((static_cast<MapWarp*>(modified())->isFoggy() == Flag::On) ? Qt::Checked : ((static_cast<MapWarp*>(modified())->isFoggy() == Flag::Off) ? Qt::Unchecked : Qt::PartiallyChecked));
    varToMap->setCurrentIndex(varToMap->findData(static_cast<MapWarp*>(modified())->toMap()));
    m_lastMap = static_cast<MapWarp*>(modified())->toMap();
    if (resetWarps)
    {
        varToWarp->clear();
        int index = static_cast<const Pokemod*>(static_cast<MapWarp*>(original())->pokemod())->mapIndex(static_cast<MapWarp*>(modified())->toMap());
        if (index != INT_MAX)
        {
            const Map* map = static_cast<const Pokemod*>(static_cast<MapWarp*>(original())->pokemod())->map(index);
            if (map)
            {
                for (int i = 0; i < map->warpCount(); ++i)
                {
                    const MapWarp* warp = map->warp(i);
                    varToWarp->addItem(warp->name());
                    varToWarp->setItemData(i, warp->id());
                }
            }
        }
    }
    varToWarp->setCurrentIndex(varToMap->findData(static_cast<MapWarp*>(modified())->toWarp()));
    boxFlag->setChecked((static_cast<MapWarp*>(modified())->workingFlag().status() == Flag::Ignore) ? Qt::Unchecked : Qt::Checked);
    if (boxFlag->isChecked())
    {
        varFlag->setValue(static_cast<MapWarp*>(modified())->workingFlag().flag());
        varState->setCheckState((static_cast<MapWarp*>(modified())->workingFlag().status() == Flag::On) ? Qt::Checked : Qt::Unchecked);
    }
    varDialog->setCurrentIndex(varDialog->findData(static_cast<MapWarp*>(modified())->dialog()));
}

void MapWarpUI::on_buttonApply_clicked()
{
    *static_cast<MapWarp*>(original()) = *static_cast<MapWarp*>(modified());
    emit(changed(false));
}

void MapWarpUI::on_buttonDiscard_clicked()
{
    *static_cast<MapWarp*>(modified()) = *static_cast<MapWarp*>(original());
    setGui();
    emit(changed(false));
}

void MapWarpUI::on_varName_textChanged(const QString& name)
{
    static_cast<MapWarp*>(modified())->setName(name);
}

void MapWarpUI::on_varCoordinate_valueChanged(const Point& coordinate)
{
    static_cast<MapWarp*>(modified())->setCoordinate(coordinate);
}

void MapWarpUI::on_varActivation_itemSelectionChanged()
{
    for (int i = 0; i < varActivation->count(); ++i)
        static_cast<MapWarp*>(modified())->setFrom(i, varActivation->item(i)->isSelected());
}

void MapWarpUI::on_varDirectionOut_currentIndexChanged(const int directionOut)
{
    static_cast<MapWarp*>(modified())->setDirectionOut(directionOut);
}

void MapWarpUI::on_varType_currentIndexChanged(const int type)
{
    static_cast<MapWarp*>(modified())->setType(type);
}

void MapWarpUI::on_varBiking_stateChanged(const int biking)
{
    static_cast<MapWarp*>(modified())->setIsBiking(biking);
}

void MapWarpUI::on_varFlash_stateChanged(const int flash)
{
    static_cast<MapWarp*>(modified())->setIsFlash(flash);
}

void MapWarpUI::on_varFog_stateChanged(const int fog)
{
    static_cast<MapWarp*>(modified())->setIsFoggy(fog);
}

void MapWarpUI::on_varToMap_currentIndexChanged(const int toMap)
{
    static_cast<MapWarp*>(modified())->setToMap(toMap);
}

void MapWarpUI::on_varToWarp_currentIndexChanged(const int toWarp)
{
    static_cast<MapWarp*>(modified())->setToWarp(toWarp);
}

void MapWarpUI::on_boxFlag_toggled(const bool flagUsed)
{
    if (!flagUsed)
        static_cast<MapWarp*>(modified())->setWorkingFlag(Flag(varFlag->value(), Flag::Ignore));
}

void MapWarpUI::on_varFlag_valueChanged(const int flag)
{
    static_cast<MapWarp*>(modified())->setWorkingFlag(Flag(flag, boxFlag->isChecked() ? Flag::Ignore : (varState->isChecked() ? Flag::On : Flag::Off)));
}

void MapWarpUI::on_varState_toggled(const bool status)
{
    static_cast<MapWarp*>(modified())->setWorkingFlag(Flag(varFlag->value(), status ? Flag::On : Flag::Off));
}

void MapWarpUI::on_varDialog_currentIndexChanged(const int dialog)
{
    static_cast<MapWarp*>(modified())->setDialog(dialog);
}