/*
 * 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_Sulfuron_Harbringer
SD%Complete: 80
SDComment: Adds NYI
SDCategory: Molten Core
EndScriptData */

#include "ObjectMgr.h"
#include "ScriptMgr.h"
#include "ScriptedCreature.h"
#include "molten_core.h"

enum Spells
{
    // Sulfuron Harbringer
    SPELL_DARK_STRIKE           = 19777,
    SPELL_DEMORALIZING_SHOUT    = 19778,
    SPELL_INSPIRE               = 19779,
    SPELL_KNOCKDOWN             = 19780,
    SPELL_FLAMESPEAR            = 19781,

    // Adds
    SPELL_HEAL                  = 19775,
    SPELL_SHADOWWORDPAIN        = 19776,
    SPELL_IMMOLATE              = 20294,
};

enum Events
{
    EVENT_DARK_STRIKE           = 1,
    EVENT_DEMORALIZING_SHOUT    = 2,
    EVENT_INSPIRE               = 3,
    EVENT_KNOCKDOWN             = 4,
    EVENT_FLAMESPEAR            = 5,

    EVENT_HEAL                  = 6,
    EVENT_SHADOW_WORD_PAIN      = 7,
    EVENT_IMMOLATE              = 8,
};

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

        struct boss_sulfuronAI : public BossAI
        {
            boss_sulfuronAI(Creature* creature) : BossAI(creature, BOSS_SULFURON_HARBINGER)
            {
            }

            void EnterCombat(Unit* victim)
            {
                BossAI::EnterCombat(victim);
                events.ScheduleEvent(EVENT_DARK_STRIKE, 10000);
                events.ScheduleEvent(EVENT_DEMORALIZING_SHOUT, 15000);
                events.ScheduleEvent(EVENT_INSPIRE, 13000);
                events.ScheduleEvent(EVENT_KNOCKDOWN, 6000);
                events.ScheduleEvent(EVENT_FLAMESPEAR, 2000);
            }

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

                events.Update(diff);

                if (me->HasUnitState(UNIT_STATE_CASTING))
                    return;

                while (uint32 eventId = events.ExecuteEvent())
                {
                    switch (eventId)
                    {
                        case EVENT_DARK_STRIKE:
                            DoCast(me, SPELL_DARK_STRIKE);
                            events.ScheduleEvent(EVENT_DARK_STRIKE, urand(15000, 18000));
                            break;
                        case EVENT_DEMORALIZING_SHOUT:
                            DoCastVictim(SPELL_DEMORALIZING_SHOUT);
                            events.ScheduleEvent(EVENT_DEMORALIZING_SHOUT, urand(15000, 20000));
                            break;
                        case EVENT_INSPIRE:
                        {
                            std::list<Creature*> healers = DoFindFriendlyMissingBuff(45.0f, SPELL_INSPIRE);
                            if (!healers.empty())
                                DoCast(Trinity::Containers::SelectRandomContainerElement(healers), SPELL_INSPIRE);

                            DoCast(me, SPELL_INSPIRE);
                            events.ScheduleEvent(EVENT_INSPIRE, urand(20000, 26000));
                            break;
                        }
                        case EVENT_KNOCKDOWN:
                            DoCastVictim(SPELL_KNOCKDOWN);
                            events.ScheduleEvent(EVENT_KNOCKDOWN, urand(12000, 15000));
                            break;
                        case EVENT_FLAMESPEAR:
                            if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0, 0.0f, true))
                                DoCast(target, SPELL_FLAMESPEAR);
                            events.ScheduleEvent(EVENT_FLAMESPEAR, urand(12000, 16000));
                            break;
                        default:
                            break;
                    }
                }

                DoMeleeAttackIfReady();
            }
        };

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

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

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

            void Reset()
            {
                events.Reset();
            }

            void JustDied(Unit* /*killer*/)
            {
                events.Reset();
            }

            void EnterCombat(Unit* victim)
            {
                ScriptedAI::EnterCombat(victim);
                events.ScheduleEvent(EVENT_HEAL, urand(15000, 30000));
                events.ScheduleEvent(EVENT_SHADOW_WORD_PAIN, 2000);
                events.ScheduleEvent(EVENT_IMMOLATE, 8000);
            }

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

                events.Update(diff);

                if (me->HasUnitState(UNIT_STATE_CASTING))
                    return;

                while (uint32 eventId = events.ExecuteEvent())
                {
                    switch (eventId)
                    {
                        case EVENT_HEAL:
                            if (Unit* target = DoSelectLowestHpFriendly(60.0f, 1))
                                DoCast(target, SPELL_HEAL);
                            events.ScheduleEvent(EVENT_HEAL, urand(15000, 20000));
                            break;
                        case EVENT_SHADOW_WORD_PAIN:
                            if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0, 0.0f, true, -SPELL_SHADOWWORDPAIN))
                                DoCast(target, SPELL_SHADOWWORDPAIN);
                            events.ScheduleEvent(EVENT_SHADOW_WORD_PAIN, urand(18000, 26000));
                            break;
                        case EVENT_IMMOLATE:
                            if (Unit* target = SelectTarget(SELECT_TARGET_RANDOM, 0, 0.0f, true, -SPELL_IMMOLATE))
                                DoCast(target, SPELL_IMMOLATE);
                            events.ScheduleEvent(EVENT_IMMOLATE, urand(15000, 25000));
                            break;
                        default:
                            break;
                    }
                }

                DoMeleeAttackIfReady();
            }

        private:
            EventMap events;
        };

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

void AddSC_boss_sulfuron()
{
    new boss_sulfuron();
    new mob_flamewaker_priest();
}
