/*
 * Copyright 2007-2009 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 "MapTrainer.h"

// Sigmod includes
#include "Game.h"
#include "Macros.h"
#include "Map.h"
#include "MapTrainerTeamMember.h"
#include "Rules.h"

// Qt includes
#include <QtCore/QSet>

using namespace Sigcore;
using namespace Sigmod;

MapTrainer::MapTrainer(const MapTrainer& trainer) :
        Object(trainer.parent(), trainer.id()),
        m_teamMembers(this)
{
    *this = trainer;
}

MapTrainer::MapTrainer(const Map* parent, const int id) :
        Object(parent, id),
        m_name(""),
        m_trainerClass(INT_MAX),
        m_position(0, 0),
        m_numberFight(1),
        m_script("", ""),
        m_teamMembers(this)
{
}

MapTrainer::MapTrainer(const MapTrainer& trainer, const Map* parent, const int id) :
        Object(parent, id),
        m_teamMembers(this)
{
    *this = trainer;
}

MapTrainer::MapTrainer(const QDomElement& xml, const Map* parent, const int id) :
        Object(parent, id),
        m_teamMembers(this)
{
    initXmlImport(xml, id);
    load(xml);
}

void MapTrainer::validate()
{
    testBegin();
    if (m_name.isEmpty())
        emit(error("Name is empty"));
    TEST(trainerClass);
    TEST(position);
    TEST(numberFight);
    if (!m_leadTeamMember.size())
        emit(error("There are no leading team members set"));
    else
        TEST_LIST(leadTeamMember);
    if (!m_teamMembers.count())
        emit(error("There are no team members"));
    else if (m_teamMembers.count() < m_numberFight)
        emit(warning("There less team members than set to fight"));
    QSet<int> idChecker;
    m_teamMembers.validate();
    for (int i = 0; i < m_teamMembers.count(); ++i)
    {
        MapTrainerTeamMember* teamMember = m_teamMembers.at(i);
        testSubclassValue(teamMember, teamMember->id(), "ID value", &idChecker);
    }
    testEnd();
}

void MapTrainer::load(const QDomElement& xml)
{
    clear();
    loadValue(xml.firstChildElement("name"), &m_name);
    loadValue(xml.firstChildElement("trainerClass"), &m_trainerClass);
    loadValue(xml.firstChildElement("position"), &m_position);
    loadValue(xml.firstChildElement("numberFight"), &m_numberFight);
    loadValue(xml.firstChildElement("script"), &m_script);
    loadList(xml.firstChildElement("leadTeamMember"), &m_leadTeamMember);
    m_teamMembers.importXml(xml, "MapTrainerTeamMember");
}

QDomElement MapTrainer::save() const
{
    QDomElement xml = initXmlExport();
    xml.appendChild(saveValue("name", m_name));
    xml.appendChild(saveValue("trainerClass", m_trainerClass));
    xml.appendChild(saveValue("position", m_position));
    xml.appendChild(saveValue("numberFight", m_numberFight));
    xml.appendChild(saveValue("script", m_script));
    xml.appendChild(saveList("leadTeamMember", m_leadTeamMember));
    m_teamMembers.exportXml(&xml);
    return xml;
}

SETTER(MapTrainer, QString&, Name, name)
SETTER(MapTrainer, int, TrainerClass, trainerClass)
SETTER(MapTrainer, QPoint&, Position, position)
SETTER(MapTrainer, int, NumberFight, numberFight)
SETTER(MapTrainer, Script&, Script, script)
SETTER_LIST_LIMIT(MapTrainer, LeadTeamMember, leadTeamMember, m_numberFight, "More lead team members than fighting")

GETTER(MapTrainer, QString, name)
GETTER(MapTrainer, int, trainerClass)
GETTER(MapTrainer, QPoint, position)
GETTER(MapTrainer, int, numberFight)
GETTER(MapTrainer, Script, script)
GETTER_LIST(MapTrainer, leadTeamMember)

const MapTrainer::TeamMembers& MapTrainer::teamMembers() const
{
    return m_teamMembers;
}

MapTrainer::TeamMembers& MapTrainer::teamMembers()
{
    return m_teamMembers;
}

CHECK(MapTrainer, QString&, name)
CHECK_INDEX(MapTrainer, int, trainerClass, game(), trainer)
CHECK_BEGIN(MapTrainer, QPoint&, position)
    const Map* map = qobject_cast<const Map*>(parent());
    TBOUNDS_MOD(position_x, 0, map->width() - 1, position.x())
    TBOUNDS_MOD(position_y, 0, map->height() - 1, position.y())
CHECK_END()
CHECK_BOUNDS(MapTrainer, int, numberFight, 1, game()->rules()->maxFight())
CHECK(MapTrainer, Script&, script)
CHECK_BEGIN(MapTrainer, int, leadTeamMember)
    if (!teamMemberById(leadTeamMember))
    {
        EBOUNDS_IDX(leadTeamMember);
        return false;
    }
CHECK_END()

MapTrainer& MapTrainer::operator=(const MapTrainer& rhs)
{
    if (this == &rhs)
        return *this;
    clear();
    m_name = rhs.m_name;
    m_trainerClass = rhs.m_trainerClass;
    m_position = rhs.m_position;
    m_numberFight = rhs.m_numberFight;
    m_script = rhs.m_script;
    m_leadTeamMember = rhs.m_leadTeamMember;
    m_teamMembers = rhs.m_teamMembers;
    return *this;
}

void MapTrainer::clear()
{
    m_leadTeamMember.clear();
    m_teamMembers.clear();
    Object::clear();
}