/*

 *  The Mana World

 *  Copyright (C) 2008  The Mana World Development Team

 *

 *  This file is part of The Mana World.

 *

 *  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 2 of the License, or

 *  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, write to the Free Software

 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

 */

#include <map>

#include "statuseffect.h"

#include "log.h"

#include "gui/widgets/chattab.h"

#include "utils/xml.h"

#define STATUS_EFFECTS_FILE "status-effects.xml"

StatusEffect::StatusEffect() :

    mPersistentParticleEffect(false)

{}

StatusEffect::~StatusEffect()

{}

void StatusEffect::playSFX()

{

    if (!mSFXEffect.empty())

        sound.playSfx(mSFXEffect);

}

void StatusEffect::deliverMessage()

{

    if (!mMessage.empty())

        localChatTab->chatLog(mMessage, BY_SERVER);

}

Particle *StatusEffect::getParticle()

{

    if (mParticleEffect.empty())

        return NULL;

    else

        return particleEngine->addEffect(mParticleEffect, 0, 0);

}

AnimatedSprite *StatusEffect::getIcon()

{

    if (mIcon.empty())

        return NULL;

    else {

        AnimatedSprite *sprite = AnimatedSprite::load(

                "graphics/sprites/" + mIcon);

        if (false && sprite) {

            sprite->play(ACTION_DEFAULT);

            sprite->reset();

        }

        return sprite;

    }

}

SpriteAction StatusEffect::getAction()

{

    if (mAction.empty())

        return ACTION_INVALID;

    else

        return SpriteDef::makeSpriteAction(mAction);

}

// -- initialisation and static parts --

typedef std::map<int, StatusEffect *> status_effect_map[2];

static status_effect_map statusEffects;

static status_effect_map stunEffects;

static std::map<int, int> blockEffectIndexMap;

int StatusEffect::blockEffectIndexToEffectIndex(int blockIndex)

{

    if (blockEffectIndexMap.find(blockIndex) == blockEffectIndexMap.end())

        return -1;

    return blockEffectIndexMap[blockIndex];

}

StatusEffect *StatusEffect::getStatusEffect(int index, bool enabling)

{

    return statusEffects[enabling][index];

}

StatusEffect *StatusEffect::getStunEffect(int index, bool enabling)

{

    return stunEffects[enabling][index];

}

void StatusEffect::load()

{

    XML::Document doc(STATUS_EFFECTS_FILE);

    xmlNodePtr rootNode = doc.rootNode();

    if (!rootNode || !xmlStrEqual(rootNode->name, BAD_CAST "status-effects"))

    {

        logger->log("Error loading status effects file: "

                    STATUS_EFFECTS_FILE);

        return;

    }

    for_each_xml_child_node(node, rootNode)

    {

        status_effect_map *the_map = NULL;

        int index = atoi(XML::getProperty(node, "id", "-1").c_str());

        if (xmlStrEqual(node->name, BAD_CAST "status-effect"))

        {

            the_map = &statusEffects;

            int block_index = atoi(XML::getProperty(node, "block-id", "-1").c_str());

            if (index >= 0 && block_index >= 0)

                blockEffectIndexMap[block_index] = index;

        } else if (xmlStrEqual(node->name, BAD_CAST "stun-effect"))

            the_map = &stunEffects;

        if (the_map) {

            StatusEffect *startEffect = new StatusEffect;

            StatusEffect *endEffect = new StatusEffect;

            startEffect->mMessage = XML::getProperty(node, "start-message", "");

            startEffect->mSFXEffect = XML::getProperty(node, "start-audio", "");

            startEffect->mParticleEffect = XML::getProperty(node, "start-particle", "");

            startEffect->mIcon = XML::getProperty(node, "icon", "");

            startEffect->mAction = XML::getProperty(node, "action", "");

            startEffect->mPersistentParticleEffect = (XML::getProperty(node, "persistent-particle-effect", "no")) != "no";

            endEffect->mMessage = XML::getProperty(node, "end-message", "");

            endEffect->mSFXEffect = XML::getProperty(node, "end-audio", "");

            endEffect->mParticleEffect = XML::getProperty(node, "end-particle", "");

            (*the_map)[1][index] = startEffect;

            (*the_map)[0][index] = endEffect;

        }

    }

}

void unloadMap(std::map<int, StatusEffect *> map)

{

    std::map<int, StatusEffect *>::iterator it;

    for (it = map.begin(); it != map.end(); it++)

        delete (*it).second;

}

void StatusEffect::unload()

{

    unloadMap(statusEffects[0]);

    unloadMap(statusEffects[1]);

    unloadMap(stunEffects[0]);

    unloadMap(stunEffects[1]);

}