/* Copyright (C) 2006,2007 ScriptDev2 <https://scriptdev2.svn.sourceforge.net/>
* 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
* (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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "../sc_defines.h"

// **** This script is still under Developement ****

struct MANGOS_DLL_DECL npc_lunaclawAI : public ScriptedAI
{

    npc_lunaclawAI(Creature *c) : ScriptedAI(c) {EnterEvadeMode();}

    bool SummonDone;
    Creature* Summoned;
    float oldTargetRange;
    int32 waitDuration;

    void EnterEvadeMode()
    {
        SummonDone = false;
        /*** SpellSystem ***/
        //For selecting spell case
        oldTargetRange = 0.0f;
        waitDuration = -1;
        m_creature->m_spellsCoolDown[CREATURE_SPELL_MAX+1] = -1;
        for( uint8 i=0; i < CREATURE_SPELL_MAX+1; i++ )
            m_creature->m_spellsCoolDown[i] = -1;

        m_creature->RemoveAllAuras();
        m_creature->DeleteThreatList();
        m_creature->CombatStop();
        DoGoHome();
    }

    void AttackStart(Unit *attacker)
    {
        AIAttackStart(attacker);
    }

    void MoveInLineOfSight(Unit *who)
    {
        AISelectAction(who);
    }
    void UpdateAI(const uint32 diff)
    {
        //Waiting Time, Like Casting time or any other purpose
        if( waitDuration > 0 )
            waitDuration -= diff;

        if( m_creature->isDead() )
            return;

        //If we are within range melee the target, we try to swing it with our melee weapon.
        if( m_creature->SelectHostilTarget() && m_creature->getVictim() && m_creature->IsWithinDistInMap(m_creature->getVictim(), 5.0f))
        {
            //Make sure our attack is ready.
            if( /*!AISelectFriend() &&*/ m_creature->isAttackReady() )
            {
                m_creature->AttackerStateUpdate(m_creature->getVictim());
                m_creature->resetAttackTimer();
            }

            AISelectFriend();
        }

        //Spell CoolDown
        for( uint8 i=0; i < CREATURE_SPELL_MAX+1; i++ )
            if( m_creature->m_spellsCoolDown[i] > -1 )
                m_creature->m_spellsCoolDown[i] -= diff;

        // enum CREATURE_SPELL_MAX, is used for global cooldown, so no need to add another.
        if( waitDuration < 0 && m_creature->m_spellsCoolDown[CREATURE_SPELL_MAX] < 0 && m_creature->GetUInt64Value(UNIT_FIELD_TARGET) )
            AISelectSpell( oldTargetRange, waitDuration);
    }

    void JustDied(Unit* Killer)
    {
        if( !SummonDone )
            Killer->SummonCreature(12144,Killer->GetPositionX(),Killer->GetPositionY(),Killer->GetPositionZ(),5.000,TEMPSUMMON_TIMED_DESPAWN,60000);
            //Killer->CastSpell(Killer, 18986, true);
    }
};

CreatureAI* GetAI_npc_lunaclaw(Creature *_Creature)
{
    return new npc_lunaclawAI (_Creature);
}

void AddSC_npc_lunaclaw()
{
    Script *newscript;
    newscript = new Script;
    newscript->Name="npc_lunaclaw";
    newscript->GetAI = GetAI_npc_lunaclaw;
    m_scripts[nrscripts++] = newscript;
}