/*
 * Copyright (C) 2008-2010 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: Wetlands
SD%Complete: 80
SDComment: Quest support: 1249
SDCategory: Wetlands
EndScriptData */

/* ContentData
npc_mikhail
npc_tapoke_slim_jahn
EndContentData */

#include "ScriptPCH.h"
#include "ScriptedEscortAI.h"

/*######
## npc_tapoke_slim_jahn
######*/

enum eTapokeSlim
{
    QUEST_MISSING_DIPLO_PT11    = 1249,
    FACTION_ENEMY               = 168,
    SPELL_STEALTH               = 1785,
    SPELL_CALL_FRIENDS          = 16457,                    //summons 1x friend
    NPC_SLIMS_FRIEND            = 4971,
    NPC_TAPOKE_SLIM_JAHN        = 4962
};

struct npc_tapoke_slim_jahnAI : public npc_escortAI
{
    npc_tapoke_slim_jahnAI(Creature* pCreature) : npc_escortAI(pCreature) { }

    bool m_bFriendSummoned;

    void Reset()
    {
        if (!HasEscortState(STATE_ESCORT_ESCORTING))
            m_bFriendSummoned = false;
    }

    void WaypointReached(uint32 uiPointId)
    {
        switch(uiPointId)
        {
            case 2:
                if (me->HasStealthAura())
                    me->RemoveAurasByType(SPELL_AURA_MOD_STEALTH);

                SetRun();
                me->setFaction(FACTION_ENEMY);
                break;
        }
    }

    void Aggro(Unit* /*pWho*/)
    {
        Player* pPlayer = GetPlayerForEscort();

        if (HasEscortState(STATE_ESCORT_ESCORTING) && !m_bFriendSummoned && pPlayer)
        {
            for (uint8 i = 0; i < 3; ++i)
                DoCast(me, SPELL_CALL_FRIENDS, true);

            m_bFriendSummoned = true;
        }
    }

    void JustSummoned(Creature* pSummoned)
    {
        if (Player* pPlayer = GetPlayerForEscort())
            pSummoned->AI()->AttackStart(pPlayer);
    }

    void AttackedBy(Unit* pAttacker)
    {
        if (me->getVictim())
            return;

        if (me->IsFriendlyTo(pAttacker))
            return;

        AttackStart(pAttacker);
    }

    void DamageTaken(Unit* /*pDoneBy*/, uint32& uiDamage)
    {
        if (me->GetHealth()*100 < me->GetMaxHealth()*20)
        {
            if (Player* pPlayer = GetPlayerForEscort())
            {
                if (pPlayer->GetTypeId() == TYPEID_PLAYER)
                    CAST_PLR(pPlayer)->GroupEventHappens(QUEST_MISSING_DIPLO_PT11, me);

                uiDamage = 0;

                me->RestoreFaction();
                me->RemoveAllAuras();
                me->DeleteThreatList();
                me->CombatStop(true);

                SetRun(false);
            }
        }
    }
};

CreatureAI* GetAI_npc_tapoke_slim_jahn(Creature* pCreature)
{
    return new npc_tapoke_slim_jahnAI(pCreature);
}

/*######
## npc_mikhail
######*/

bool QuestAccept_npc_mikhail(Player* pPlayer, Creature* pCreature, const Quest* pQuest)
{
    if (pQuest->GetQuestId() == QUEST_MISSING_DIPLO_PT11)
    {
        Creature* pSlim = pCreature->FindNearestCreature(NPC_TAPOKE_SLIM_JAHN, 25.0f);

        if (!pSlim)
            return false;

        if (!pSlim->HasStealthAura())
            pSlim->CastSpell(pSlim, SPELL_STEALTH, true);

        if (npc_tapoke_slim_jahnAI* pEscortAI = CAST_AI(npc_tapoke_slim_jahnAI, pSlim->AI()))
            pEscortAI->Start(false, false, pPlayer->GetGUID(), pQuest);
    }
    return false;
}

/*######
## AddSC
######*/

void AddSC_wetlands()
{
    Script *newscript;

    newscript = new Script;
    newscript->Name = "npc_tapoke_slim_jahn";
    newscript->GetAI = &GetAI_npc_tapoke_slim_jahn;
    newscript->RegisterSelf();

    newscript = new Script;
    newscript->Name = "npc_mikhail";
    newscript->pQuestAccept = &QuestAccept_npc_mikhail;
    newscript->RegisterSelf();
}