/*
 * Copyright 2007-2008 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 "MapEffect.h"

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

// Qt includes
#include <QBuffer>

const QStringList MapEffect::EffectStr = QStringList() << "Item" << "PC" << "Strength Block" << "Button" << "Slot Machine" << "Card Flip Game";
const QStringList MapEffect::PCTypeStr = QStringList() << "Item" << "Pokémon" << "PokéDex" << "Hall of Fame" << "All";

MapEffect::MapEffect(const MapEffect& effect) :
        Object("MapEffect", effect.parent(), effect.id())
{
    *this = effect;
}

MapEffect::MapEffect(const Map* parent, const int id) :
        Object("MapEffect", parent, id),
        m_name(""),
        m_coordinate(0, 0),
        m_existFlag(0, 0),
        m_skin(192, 128),
        m_effect(INT_MAX),
        m_value1(INT_MAX),
        m_value2(INT_MAX),
        m_direction(INT_MAX),
        m_isGhost(false),
        m_canMove(false),
        m_dialog(INT_MAX)
{
}

MapEffect::MapEffect(const MapEffect& effect, const Map* parent, const int id) :
        Object("MapEffect", parent, id)
{
    *this = effect;
}

MapEffect::MapEffect(const QDomElement& xml, const Map* parent, const int id) :
        Object("MapEffect", parent, id)
{
    load(xml, id);
}

void MapEffect::validate()
{
    if (m_name.isEmpty())
        emit(error("Name is empty"));
    TEST(setCoordinate, coordinate);
    TEST(setSkin, skin);
    TEST(setEffect, effect);
    TEST(setValue1, value1);
    TEST(setValue2, value2);
    TEST(setDirection, direction);
    TEST(setDialog, dialog);
}

void MapEffect::load(const QDomElement& xml, int id)
{
    LOAD_ID();
    LOAD(QString, name);
    LOAD(Point, coordinate);
    LOAD(Flag, existFlag);
    LOAD(QPixmap, skin);
    LOAD(int, effect);
    LOAD(int, value1);
    LOAD(int, value2);
    LOAD(int, direction);
    LOAD(bool, isGhost);
    LOAD(bool, canMove);
    LOAD(int, dialog);
}

QDomElement MapEffect::save() const
{
    SAVE_CREATE();
    SAVE(QString, name);
    SAVE(Point, coordinate);
    SAVE(Flag, existFlag);
    SAVE(QPixmap, skin);
    SAVE(int, effect);
    SAVE(int, value1);
    SAVE(int, value2);
    SAVE(int, direction);
    SAVE(bool, isGhost);
    SAVE(bool, canMove);
    SAVE(int, dialog);
    return xml;
}

void MapEffect::setName(const QString& name)
{
    m_name = name;
    emit(changed());
}

void MapEffect::setCoordinate(const Point& coordinate)
{
    if ((static_cast<const Map*>(parent())->width() <= coordinate.x()) || (static_cast<const Map*>(parent())->height() <= coordinate.y()))
    {
        emit(error(bounds("coordinate")));
        return;
    }
    m_coordinate = coordinate;
    emit(changed());
}

void MapEffect::setExistFlag(const Flag& existFlag)
{
    m_existFlag = existFlag;
    emit(changed());
}

void MapEffect::setSkin(const QPixmap& skin)
{
    if (skin.size() != QSize(192, 128))
    {
        emit(error(size("skin")));
        return;
    }
    m_skin = skin;
    emit(changed());
}

void MapEffect::setEffect(const int effect)
{
    if (E_End <= effect)
    {
        emit(error(bounds("effect")));
        return;
    }
    m_effect = effect;
    m_value1 = INT_MAX;
    m_value2 = INT_MAX;
    emit(changed());
}

void MapEffect::setValue1(const int value1)
{
    if ((m_effect != E_Button) && (m_effect != E_StrengthBlock))
    {
        emit(warning(unused("val1")));
        return;
    }
    m_value1 = value1;
    emit(changed());
}

void MapEffect::setValue2(const int value2)
{
    switch (m_effect)
    {
        case E_Item:
            if (static_cast<const Pokemod*>(pokemod())->itemIndex(value2) == INT_MAX)
            {
                emit(error(bounds("val2")));
                return;
            }
            break;
        case E_PC:
            if (PC_End <= value2)
            {
                emit(error(bounds("val2")));
                return;
            }
            break;
        case E_StrengthBlock:
        case E_Button:
            if (Flag::End <= value2)
            {
                emit(error(bounds("val2")));
                return;
            }
            break;
        default:
            emit(warning(unused("val2")));
            return;
    }
    m_value2 = value2;
    emit(changed());
}

void MapEffect::setDirection(const int direction)
{
    if (Pokemod::D_End_None <= direction)
    {
        emit(error(bounds("direction")));
        return;
    }
    m_direction = direction;
    emit(changed());
}

void MapEffect::setIsGhost(const bool isGhost)
{
    m_isGhost = isGhost;
    emit(changed());
}

void MapEffect::setCanMove(const bool canMove)
{
    m_canMove = canMove;
    emit(changed());
}

void MapEffect::setDialog(const int dialog)
{
    if (static_cast<const Pokemod*>(pokemod())->dialogIndex(dialog) == INT_MAX)
    {
        emit(error(bounds("dialog")));
        return;
    }
    m_dialog = dialog;
    emit(changed());
}

QString MapEffect::name() const
{
    return m_name;
}

Point MapEffect::coordinate() const
{
    return m_coordinate;
}

Flag MapEffect::existFlag() const
{
    return m_existFlag;
}

QPixmap MapEffect::skin() const
{
    return m_skin;
}

int MapEffect::effect() const
{
    return m_effect;
}

int MapEffect::value1() const
{
    return m_value1;
}

int MapEffect::value2() const
{
    return m_value2;
}

int MapEffect::direction() const
{
    return m_direction;
}

bool MapEffect::isGhost() const
{
    return m_isGhost;
}

bool MapEffect::canMove() const
{
    return m_canMove;
}

int MapEffect::dialog() const
{
    return m_dialog;
}

MapEffect& MapEffect::operator=(const MapEffect& rhs)
{
    if (this == &rhs)
        return *this;
    COPY(name);
    COPY(coordinate);
    COPY(existFlag);
    COPY(skin);
    COPY(effect);
    COPY(value1);
    COPY(value2);
    COPY(direction);
    COPY(isGhost);
    COPY(canMove);
    COPY(dialog);
    return *this;
}