/*
 * Copyright 2008-2009 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 "MoveUI.h"

// Sigmodr core widget includes
#include <sigmodr/corewidgets/FractionWidget.h>
#include <sigmodr/corewidgets/ScriptWidget.h>

// Sigmod includes
#include <sigmod/Game.h>
#include <sigmod/Move.h>
#include <sigmod/Type.h>

// KDE includes
#include <KComboBox>
#include <KIntNumInput>
#include <KLineEdit>

// Qt includes
#include <QtCore/QFile>
#include <QtGui/QCheckBox>
#include <QtGui/QVBoxLayout>
#include <QtUiTools/QUiLoader>

using namespace Sigcore;
using namespace Sigmod;
using namespace Sigmodr::CoreWidgets;
using namespace Sigmodr::Widgets;

MoveUI::MoveUI(Move* move, QWidget* parent) :
        ObjectUI(parent)
{
    setObjects(move, new Move(*move));
}

void MoveUI::initGui()
{
    QFile file(":/gui/move.ui");
    file.open(QFile::ReadOnly);
    QWidget *formWidget = QUiLoader().load(&file, this);
    file.close();
    ui_name = formWidget->findChild<KLineEdit*>("varName");
    ui_priority = formWidget->findChild<KIntNumInput*>("varPriority");
    ui_accuracy = formWidget->findChild<FractionWidget*>("varAccuracy");
    ui_power = formWidget->findChild<KIntNumInput*>("varPower");
    ui_type = formWidget->findChild<KComboBox*>("varType");
    ui_powerPoints = formWidget->findChild<KIntNumInput*>("varPowerPoints");
    ui_special = formWidget->findChild<QCheckBox*>("varSpecial");
    ui_description = formWidget->findChild<KLineEdit*>("varDescription");
    ui_battleScript = formWidget->findChild<ScriptWidget*>("varBattleScript");
    ui_worldScript = formWidget->findChild<ScriptWidget*>("varWorldScript");
    ui_priorityScript = formWidget->findChild<ScriptWidget*>("varPriorityScript");
    connect(ui_name, SIGNAL(textChanged(QString)), this, SLOT(nameChanged(QString)));
    connect(ui_priority, SIGNAL(valueChanged(int)), this, SLOT(priorityChanged(int)));
    connect(ui_accuracy, SIGNAL(valueChanged(Sigcore::Fraction)), this, SLOT(accuracyChanged(Sigcore::Fraction)));
    connect(ui_power, SIGNAL(valueChanged(int)), this, SLOT(powerChanged(int)));
    connect(ui_type, SIGNAL(currentIndexChanged(int)), this, SLOT(typeChanged(int)));
    connect(ui_powerPoints, SIGNAL(valueChanged(int)), this, SLOT(powerPointsChanged(int)));
    connect(ui_special, SIGNAL(toggled(bool)), this, SLOT(specialChanged(bool)));
    connect(ui_description, SIGNAL(textChanged(QString)), this, SLOT(descriptionChanged(QString)));
    connect(ui_battleScript, SIGNAL(valueChanged(Sigcore::Script)), this, SLOT(battleScriptChanged(Sigcore::Script)));
    connect(ui_worldScript, SIGNAL(valueChanged(Sigcore::Script)), this, SLOT(worldScriptChanged(Sigcore::Script)));
    connect(ui_priorityScript, SIGNAL(valueChanged(Sigcore::Script)), this, SLOT(priorityScriptChanged(Sigcore::Script)));
    QVBoxLayout* layout = new QVBoxLayout;
    layout->addWidget(formWidget);
    setLayout(layout);
}

void MoveUI::refreshGui()
{
    const bool blocked = ui_type->blockSignals(true);
    ui_type->clear();
    for (int i = 0; i < game()->typeCount(); ++i)
        ui_type->addItem(game()->type(i)->name());
    ui_type->blockSignals(blocked);
}

void MoveUI::setGui()
{
    ui_name->setText(qobject_cast<Move*>(modified())->name());
    ui_priority->setValue(qobject_cast<Move*>(modified())->priority());
    ui_accuracy->setValue(qobject_cast<Move*>(modified())->accuracy());
    ui_power->setValue(qobject_cast<Move*>(modified())->power());
    ui_type->setCurrentIndex(game()->typeIndex(qobject_cast<Move*>(modified())->type()));
    ui_powerPoints->setValue(qobject_cast<Move*>(modified())->powerPoints());
    ui_special->setChecked(qobject_cast<Move*>(modified())->special() ? Qt::Checked : Qt::Unchecked);
    ui_description->setText(qobject_cast<Move*>(modified())->description());
    ui_battleScript->setValue(qobject_cast<Move*>(modified())->battleScript());
    ui_worldScript->setValue(qobject_cast<Move*>(modified())->worldScript());
    ui_priorityScript->setValue(qobject_cast<Move*>(modified())->priorityScript());
}

void MoveUI::apply()
{
    *qobject_cast<Move*>(original()) = *qobject_cast<Move*>(modified());
    emit(changed(false));
}

void MoveUI::discard()
{
    *qobject_cast<Move*>(modified()) = *qobject_cast<Move*>(original());
    setGui();
    emit(changed(false));
}

void MoveUI::nameChanged(const QString& name)
{
    const int cursor = ui_name->cursorPosition();
    qobject_cast<Move*>(modified())->setName(name);
    ui_name->setCursorPosition(cursor);
}

void MoveUI::priorityChanged(const int priority)
{
    qobject_cast<Move*>(modified())->setPriority(priority);
}

void MoveUI::accuracyChanged(const Fraction& accuracy)
{
    qobject_cast<Move*>(modified())->setAccuracy(accuracy);
}

void MoveUI::powerChanged(const int power)
{
    qobject_cast<Move*>(modified())->setPower(power);
}

void MoveUI::typeChanged(const int type)
{
    qobject_cast<Move*>(modified())->setType(game()->type(type)->id());
}

void MoveUI::powerPointsChanged(const int powerPoints)
{
    qobject_cast<Move*>(modified())->setPowerPoints(powerPoints);
}

void MoveUI::specialChanged(const bool special)
{
    qobject_cast<Move*>(modified())->setSpecial(special);
}

void MoveUI::descriptionChanged(const QString& description)
{
    const int cursor = ui_description->cursorPosition();
    qobject_cast<Move*>(modified())->setDescription(description);
    ui_description->setCursorPosition(cursor);
}

void MoveUI::battleScriptChanged(const Script& battleScript)
{
    qobject_cast<Move*>(modified())->setBattleScript(battleScript);
}

void MoveUI::worldScriptChanged(const Script& worldScript)
{
    qobject_cast<Move*>(modified())->setWorldScript(worldScript);
}

void MoveUI::priorityScriptChanged(const Script& priorityScript)
{
    qobject_cast<Move*>(modified())->setPriorityScript(priorityScript);
}