/* Copyright (C) 2008-2010 Trinity <http://www.trinitycore.org/>
 *
 * 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
 */

/* Script Data Start
SDName: Redridge Mountains
SD%Complete: 100%
SDComment: Support for quest 219.
Script Data End */

#include "ScriptedPch.h"
#include "ScriptedEscortAI.h"

enum eCorporalKeeshan
{
    QUEST_MISSING_IN_ACTION = 219,

    SAY_CORPORAL_1  = -1000464,
    SAY_CORPORAL_2  = -1000465,
    SAY_CORPORAL_3  = -1000466,
    SAY_CORPORAL_4  = -1000467,
    SAY_CORPORAL_5  = -1000468,

    SPELL_MOCKING_BLOW  = 21008,
    SPELL_SHIELD_BASH   = 11972,
};

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

    uint32 uiPhase;
    uint32 uiTimer;
    uint32 uiMockingBlowTimer;
    uint32 uiShieldBashTimer;

    void Reset()
    {
        uiTimer = 0;
        uiPhase = 0;
        uiMockingBlowTimer = 5000;
        uiShieldBashTimer  = 8000;
    }

    void WaypointReached(uint32 uiI)
    {
        Player* pPlayer = GetPlayerForEscort();

        if (!pPlayer)
            return;

        if (uiI >= 65 && me->GetUnitMovementFlags() == MOVEMENTFLAG_WALK_MODE)
            me->RemoveUnitMovementFlag(MOVEMENTFLAG_WALK_MODE);

        switch(uiI)
        {
            case 39:
                SetEscortPaused(true);
                uiTimer = 2000;
                uiPhase = 1;
                break;
            case 65:
                me->RemoveUnitMovementFlag(MOVEMENTFLAG_WALK_MODE);
                break;
            case 115:
                pPlayer->AreaExploredOrEventHappens(QUEST_MISSING_IN_ACTION);
                uiTimer = 2000;
                uiPhase = 4;
                break;
        }
    }

    void UpdateAI(const uint32 uiDiff)
    {
        if (HasEscortState(STATE_ESCORT_NONE))
            return;

        npc_escortAI::UpdateAI(uiDiff);

        if (uiPhase)
        {
            if (uiTimer <= uiDiff)
            {
                switch(uiPhase)
                {
                    case 1:
                        me->SetStandState(UNIT_STAND_STATE_SIT);
                        uiTimer = 1000;
                        uiPhase = 2;
                        break;
                    case 2:
                        DoScriptText(SAY_CORPORAL_2,me);
                        uiTimer = 15000;
                        uiPhase = 3;
                        break;
                    case 3:
                        DoScriptText(SAY_CORPORAL_3,me);
                        me->SetStandState(UNIT_STAND_STATE_STAND);
                        SetEscortPaused(false);
                        uiTimer = 0;
                        uiPhase = 0;
                        break;
                    case 4:
                        DoScriptText(SAY_CORPORAL_4, me);
                        uiTimer = 2500;
                        uiPhase = 5;
                    case 5:
                        DoScriptText(SAY_CORPORAL_5, me);
                        uiTimer = 0;
                        uiPhase = 0;
                }
            } else uiTimer -= uiDiff;
        }

        if (!UpdateVictim())
            return;

        if (uiMockingBlowTimer <= uiDiff)
        {
            DoCast(me->getVictim(),SPELL_MOCKING_BLOW);
            uiMockingBlowTimer = 5000;
        } else uiMockingBlowTimer -= uiDiff;

        if (uiShieldBashTimer <= uiDiff)
        {
            DoCast(me->getVictim(),SPELL_MOCKING_BLOW);
            uiShieldBashTimer = 8000;
        } else uiShieldBashTimer -= uiDiff;

        DoMeleeAttackIfReady();
    }
};

bool QuestAccept_npc_corporal_keeshan(Player* pPlayer, Creature* pCreature, Quest const *pQuest)
{
    if (pQuest->GetQuestId() == QUEST_MISSING_IN_ACTION)
    {
        CAST_AI(npc_corporal_keeshanAI,pCreature->AI())->Start(true, false, pPlayer->GetGUID(),pQuest);
        DoScriptText(SAY_CORPORAL_1, pCreature);
    }

    return false;
}

CreatureAI* GetAI_npc_corporal_keeshan(Creature* pCreature)
{
    return new npc_corporal_keeshanAI(pCreature);
}

void AddSC_redridge_mountains()
{
    Script* newscript;

    newscript = new Script;
    newscript->Name = "npc_corporal_keeshan";
    newscript->GetAI = &GetAI_npc_corporal_keeshan;
    newscript->pQuestAccept = &QuestAccept_npc_corporal_keeshan;
    newscript->RegisterSelf();
}