/*
 * Copyright (C) 2008-2013 TrinityCore <http://www.trinitycore.org/>
 * Copyright (C) 2006-2009 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, see <http://www.gnu.org/licenses/>.
 */

/* ScriptData
SDName: Boss_Arcanist_Doan
SD%Complete: 100
SDComment:
SDCategory: Scarlet Monastery
EndScriptData */

#include "ScriptMgr.h"
#include "ScriptedCreature.h"

enum eEnums
{
    SAY_AGGRO                   = 0,
    SAY_SPECIALAE               = 1,

    SPELL_POLYMORPH             = 13323,
    SPELL_AOESILENCE            = 8988,
    SPELL_ARCANEEXPLOSION       = 9433,
    SPELL_FIREAOE               = 9435,
    SPELL_ARCANEBUBBLE          = 9438,
};

class boss_arcanist_doan : public CreatureScript
{
public:
    boss_arcanist_doan() : CreatureScript("boss_arcanist_doan") { }

    CreatureAI* GetAI(Creature* creature) const
    {
        return new boss_arcanist_doanAI (creature);
    }

    struct boss_arcanist_doanAI : public ScriptedAI
    {
        boss_arcanist_doanAI(Creature* creature) : ScriptedAI(creature) {}

        uint32 Polymorph_Timer;
        uint32 AoESilence_Timer;
        uint32 ArcaneExplosion_Timer;
        bool bCanDetonate;
        bool bShielded;

        void Reset()
        {
            Polymorph_Timer = 20000;
            AoESilence_Timer = 15000;
            ArcaneExplosion_Timer = 3000;
            bCanDetonate = false;
            bShielded = false;
        }

        void EnterCombat(Unit* /*who*/)
        {
            Talk(SAY_AGGRO);
        }

        void UpdateAI(uint32 diff)
        {
            if (!UpdateVictim())
                return;

            if (bShielded && bCanDetonate)
            {
                DoCast(me, SPELL_FIREAOE);
                bCanDetonate = false;
            }

            if (me->HasAura(SPELL_ARCANEBUBBLE))
                return;

            //If we are <50% hp cast Arcane Bubble
            if (!bShielded && !HealthAbovePct(50))
            {
                //wait if we already casting
                if (me->IsNonMeleeSpellCasted(false))
                    return;

                Talk(SAY_SPECIALAE);
                DoCast(me, SPELL_ARCANEBUBBLE);

                bCanDetonate = true;
                bShielded = true;
            }

            if (Polymorph_Timer <= diff)
            {
                if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 1))
                    DoCast(target, SPELL_POLYMORPH);

                Polymorph_Timer = 20000;
            }
            else Polymorph_Timer -= diff;

            //AoESilence_Timer
            if (AoESilence_Timer <= diff)
            {
                DoCast(me->getVictim(), SPELL_AOESILENCE);
                AoESilence_Timer = urand(15000, 20000);
            }
            else AoESilence_Timer -= diff;

            //ArcaneExplosion_Timer
            if (ArcaneExplosion_Timer <= diff)
            {
                DoCast(me->getVictim(), SPELL_ARCANEEXPLOSION);
                ArcaneExplosion_Timer = 8000;
            }
            else ArcaneExplosion_Timer -= diff;

            DoMeleeAttackIfReady();
        }
    };
};

void AddSC_boss_arcanist_doan()
{
    new boss_arcanist_doan();
}
