/*
 * 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/>.
 */

/**
 * \file sigmod/Item.cpp
 */

// Header include
#include "Item.h"

// Sigmod includes
#include "ItemType.h"
#include "Macros.h"
#include "Rules.h"
#include "Sigmod.h"

// Qt includes
#include <QtCore/QSet>

Sigmod::Item::Item(const Item& item) :
        Object(item.parent(), item.id())
{
    *this = item;
}

Sigmod::Item::Item(const Sigmod* parent, const int id) :
        Object(parent, id),
        m_name(""),
        m_sellable(false),
        m_type(-1),
        m_price(0),
        m_sellPrice(0),
        m_weight(0),
        m_description(""),
        m_script("", "")
{
}

Sigmod::Item::Item(const Item& item, const Sigmod* parent, const int id) :
        Object(parent, id)
{
    *this = item;
}

Sigmod::Item::Item(const QDomElement& xml, const Sigmod* parent, const int id) :
        Object(parent, id)
{
    LOAD_ID();
    load(xml);
}

void Sigmod::Item::validate()
{
    TEST_BEGIN();
    if (m_name.isEmpty())
        emit(error("Name is empty"));
    TEST(setType, type);
    TEST(setPrice, price);
    if (m_sellable)
        TEST(setSellPrice, sellPrice);
    TEST(setWeight, weight);
    TEST_END();
}

void Sigmod::Item::load(const QDomElement& xml)
{
    LOAD_BEGIN();
    LOAD(name);
    LOAD(sellable);
    LOAD(type);
    LOAD(price);
    LOAD(sellPrice);
    LOAD(weight);
    LOAD(description);
    LOAD(script);
}

QDomElement Sigmod::Item::save() const
{
    SAVE_CREATE();
    SAVE(name);
    SAVE(sellable);
    SAVE(type);
    SAVE(price);
    SAVE(sellPrice);
    SAVE(weight);
    SAVE(description);
    SAVE(script);
    return xml;
}

void Sigmod::Item::setName(const QString& name)
{
    CHECK(name);
}

void Sigmod::Item::setSellable(const bool sellable)
{
    CHECK(sellable);
}

void Sigmod::Item::setType(const int type)
{
    if (!sigmod()->itemTypeById(type))
        emit(error(bounds("type", type)));
    else
        CHECK(type);
}

void Sigmod::Item::setPrice(const int price)
{
    if ((price <= 0) || (sigmod()->rules()->maxMoney() < price))
        emit(error(bounds("price", 1, sigmod()->rules()->maxMoney(), price)));
    else
        CHECK(price);
}

void Sigmod::Item::setSellPrice(const int sellPrice)
{
    if ((sellPrice < 0) || (m_price < sellPrice))
        emit(error(bounds("sellPrice", 0, m_price, sellPrice)));
    else
        CHECK(sellPrice);
}

void Sigmod::Item::setWeight(const int weight)
{
    const ItemType* type = sigmod()->itemTypeById(m_type);
    if (type)
    {
        if ((weight < 0) || (type->maxWeight() < weight))
            emit(error(bounds("weight", 0, type->maxWeight(), weight)));
        else
            CHECK(weight);
    }
}

void Sigmod::Item::setDescription(const QString& description)
{
    CHECK(description);
}

void Sigmod::Item::setScript(const Sigcore::Script& script)
{
    CHECK(script);
}

QString Sigmod::Item::name() const
{
    return m_name;
}

bool Sigmod::Item::sellable() const
{
    return m_sellable;
}

int Sigmod::Item::type() const
{
    return m_type;
}

int Sigmod::Item::price() const
{
    return m_price;
}

int Sigmod::Item::sellPrice() const
{
    return m_sellPrice;
}

int Sigmod::Item::weight() const
{
    return m_weight;
}

QString Sigmod::Item::description() const
{
    return m_description;
}

Sigcore::Script Sigmod::Item::script() const
{
    return m_script;
}

Sigmod::Item& Sigmod::Item::operator=(const Item& rhs)
{
    if (this == &rhs)
        return *this;
    COPY(name);
    COPY(sellable);
    COPY(type);
    COPY(price);
    COPY(sellPrice);
    COPY(weight);
    COPY(description);
    COPY(script);
    return *this;
}