/*
 * 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 "MapWildList.h"

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

// Qt includes
#include <QSet>

Pokemod::MapWildList::MapWildList(const MapWildList& wildList) :
        Object("MapWildList", wildList.parent(), wildList.id())
{
    *this = wildList;
}

Pokemod::MapWildList::MapWildList(const Map* parent, const int id) :
        Object("MapWildList", parent, id),
        m_name("")
{
}

Pokemod::MapWildList::MapWildList(const MapWildList& wildList, const Map* parent, const int id) :
        Object("MapWildList", parent, id)
{
    *this = wildList;
}

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

Pokemod::MapWildList::~MapWildList()
{
    clear();
}

void Pokemod::MapWildList::validate()
{
    if (m_name.isEmpty())
        emit(error("Name is empty"));
    if (!encounterCount())
        emit(error("There are no encounters"));
    QSet<int> idChecker;
    foreach (MapWildListEncounter* encounter, m_encounters)
    {
        encounter->validate();
        if (idChecker.contains(encounter->id()))
            emit(error(subclass("encounter", encounter->id())));
        idChecker.insert(encounter->id());
    }
}

void Pokemod::MapWildList::load(const QDomElement& xml, int id)
{
    LOAD_ID();
    LOAD(QString, name);
    LOAD_SUB(newEncounter, MapWildListEncounter);
}

QDomElement Pokemod::MapWildList::save() const
{
    SAVE_CREATE();
    SAVE(QString, name);
    SAVE_SUB(MapWildListEncounter, encounters);
    return xml;
}

void Pokemod::MapWildList::setName(const QString& name)
{
    CHECK(name);
}

QString Pokemod::MapWildList::name() const
{
    return m_name;
}

const Pokemod::MapWildListEncounter* Pokemod::MapWildList::encounter(const int index) const
{
    Q_ASSERT(index < encounterCount());
    return m_encounters.at(index);
}

Pokemod::MapWildListEncounter* Pokemod::MapWildList::encounter(const int index)
{
    Q_ASSERT(index < encounterCount());
    return m_encounters[index];
}

const Pokemod::MapWildListEncounter* Pokemod::MapWildList::encounterById(const int id) const
{
    return encounter(encounterIndex(id));
}

Pokemod::MapWildListEncounter* Pokemod::MapWildList::encounterById(const int id)
{
    return encounter(encounterIndex(id));
}

int Pokemod::MapWildList::encounterIndex(const int id) const
{
    for (int i = 0; i < encounterCount(); ++i)
    {
        if (m_encounters[i]->id() == id)
            return i;
    }
    return INT_MAX;
}

int Pokemod::MapWildList::encounterCount() const
{
    return m_encounters.size();
}

Pokemod::MapWildListEncounter* Pokemod::MapWildList::newEncounter()
{
    return newEncounter(new MapWildListEncounter(this, newEncounterId()));
}

Pokemod::MapWildListEncounter* Pokemod::MapWildList::newEncounter(const QDomElement& xml)
{
    return newEncounter(new MapWildListEncounter(xml, this, newEncounterId()));
}

Pokemod::MapWildListEncounter* Pokemod::MapWildList::newEncounter(const MapWildListEncounter& encounter)
{
    return newEncounter(new MapWildListEncounter(encounter, this, newEncounterId()));
}

Pokemod::MapWildListEncounter* Pokemod::MapWildList::newEncounter(MapWildListEncounter* encounter)
{
    m_encounters.append(encounter);
    return encounter;
}

void Pokemod::MapWildList::deleteEncounter(const int index)
{
    Q_ASSERT(index < encounterCount());
    delete m_encounters[index];
    m_encounters.removeAt(index);
}

void Pokemod::MapWildList::deleteEncounterById(const int id)
{
    deleteEncounter(encounterIndex(id));
}

int Pokemod::MapWildList::newEncounterId() const
{
    int i = 0;
    while ((i < encounterCount()) && (encounterIndex(i) != INT_MAX))
        ++i;
    return i;
}

Pokemod::MapWildList& Pokemod::MapWildList::operator=(const MapWildList& rhs)
{
    if (this == &rhs)
        return *this;
    clear();
    COPY(name);
    COPY_SUB(MapWildListEncounter, encounters);
    return *this;
}

void Pokemod::MapWildList::clear()
{
    while (encounterCount())
        deleteEncounter(0);
}