/* 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
*/

/******************************
 *  Another Script still      *
 *   under development!       *
 ******************************/

//Todo: Confirmation on Timers, see UpdateAI.

#include "../../../sc_defines.h"
#include "../../../../../../game/Player.h"
#include "../../../../../../game/GossipDef.h"


#define SOUND_INCOMING          11008 //Stay alert! Another wave approaches!
#define SOUND_DEATH             11010 //I did... My best.

#define SOUND_RALLY_ONE         11006 //Don't give up! We must prevail!
#define SOUND_RALLY_TWO         11050 //Hold them back as long as possible!
#define SOUND_RALLY_THREE       11051 //We must hold strong!
#define SOUND_ATTACKED_ONE      11007 //I'm in jeopardy! Help me if you can!
#define SOUND_ATTACKED_TWO      11049 //They've broken through!
#define SOUND_RETREAT           11009 //We are lost! Fall back!
#define SOUND_WIN               11011 //We have won valuable time! Now we must pull back!

#define GOSSIP_ITEM             "Start first encounter <Needs Gossip Text>"
#define GOSSIP_ITEM_TWO         "Start second encounter <Needs Gossip Text>"
#define GOSSIP_ITEM_THREE       "Vanish Alliance NPCs <Needs Gossip Text>"


#define CREATURE_ABOMINATION            17898
#define CREATURE_GHOUL                  17895
#define CREATURE_SHADOWY_NECROMANCER    17899
#define CREATURE_CRYPT_FIEND            17897
//Todo: The other mobs for other encounter

#define CREATURE_RAGE_WINTERCHILL       17767


//Alot of coords, as we use random spots for spawning...
#define SPAWN_MIN_X 4900
#define SPAWN_MIN_Y -1675
//...btw, we use diff to simplify the rand() function...
#define SPAWN_DIFF_X 20
#define SPAWN_DIFF_Y 20
#define SPAWN_Z 1322
#define SPAWN_ORIENTATION 5.800

//...and we move to the camp (see void SpawnMonster()).
#define CAMP_MIN_X 5018
#define CAMP_MIN_Y -1745
#define CAMP_DIFF_X 17
#define CAMP_DIFF_Y 13
#define CAMP_Z 1324


//Todo: Spells for Jaina
//#define SPELL_SHADOWBOLT                21077


struct MANGOS_DLL_DECL npc_jaina_proudmooreAI : public ScriptedAI
{
    npc_jaina_proudmooreAI(Creature *c) : ScriptedAI(c) {EnterEvadeMode();}
    
    uint32 WaveTimer;
    uint32 RageWinterchillGUID
    uint32 TrashWave;
    uint32 BossEncounter;

    void EnterEvadeMode()
    {
        m_creature->RemoveAllAuras();
        m_creature->DeleteThreatList();
        m_creature->CombatStop();
        DoGoHome();
        if (BossEncounter != 1 && BossEncounter != 2 && BossEncounter != 3)
        {
            //No Encounter active, so we can talk to start first encounter.
            BossEncounter = 0;
        }
        if (TrashWave != 10)
        {
            RageWinterchillGUID = 0;
        }
            
    }
    
    void BeginEncounter(uint32 Encounter)
    {
        //10 secs before we start to spawn
        WaveTimer = 10000;
        //First trash wave coming up!
        TrashWave = 1;
        
        BossEncounter == Encounter;
    }

    void SpawnMonster(uint32 CreatureEntry)
	{
        Creature* Spawned = NULL;
        
        //Use "random coords" to not let all mobs spawn at the same place
        float SpawnX = (rand()%SPAWN_DIFF_X) + SPAWN_MIN_X;
        float SpawnY = (rand()%SPAWN_DIFF_Y) + SPAWN_MIN_Y;
        float SpawnZ = SPAWN_Z;
        float SpawnOrientation = SPAWN_ORIENTATION;
        
        Spawned = m_creature->SummonCreature(CreatureEntry,SpawnX,SpawnY,SpawnZ,SpawnOrientation,TEMPSUMMON_TIMED_DESPAWN_OUT_OF_COMBAT,120000);
        //Be sure to setFaction(1720) <--Hyjal Invaders
        Spawned->setFaction(1720);
        
        //Make them move towards the camp (random coords again)!
        float CampX = (rand()%CAMP_DIFF_X) + CAMP_MIN_X;
        float CampY = (rand()%CAMP_DIFF_Y) + CAMP_MIN_Y;
        float CampZ = CAMP_Z;
        
        //Oh wait, let's do some maths to calculate the time we need, thanks draenei script
        float dx = CampX - SpawnX;
        float dy = CampY - SpawnY;
        float dz = CampZ - SpawnZ;
        double dist = ::sqrt((dx*dx) + (dy*dy) + (dz*dz));
        double speed = Spawned->GetSpeed(MOVE_RUN);
        
        if(speed<=0)
            speed = 2.5f;
        speed *= 0.001f;
        
        uint32 TotalTime = static_cast<uint32>( dist/speed + 0.5 );        
        Spawned->SendMonsterMove(CampX,CampY,CampZ,0,true,TotalTime);
    }
    
    void AttackStart(Unit *who)
    {
        if (!who)
            return;

        if (who->isTargetableForAttack() && who!= m_creature)
        {
            //Begin melee attack if we are within range
            DoStartMeleeAttack(who);
        }
    }

    void MoveInLineOfSight(Unit *who)
    {
        //We simply use this function to find players until we can use Map->GetPlayers()

        if (who && who->GetTypeId() == TYPEID_PLAYER && m_creature->IsHostileTo(who))
        {
            //Add them to our threat list
            m_creature->AddThreat(who,0.0f);
        }
    }
    
    void JustDied(Unit* Killer)
    {
        DoPlaySoundToSet(m_creature,SOUND_DEATH);
        //Despawn all monsters
    }

    void UpdateAI(const uint32 diff)
    {
        //Return since we have no target
        if (!m_creature->SelectHostilTarget() || !m_creature->getVictim() )
            return;

        //Check if we're gonna spawn a trash wave
        if (WaveTimer < diff)
        {
            if (BossEncounter == 1)
            {
                switch (TrashWave)
                {
                    case 1:
                        //First Wave, 10 Ghouls
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        TrashWave++;
                        WaveTimer = 85000;
                        break;
                    case 2:
                        //Second Wave, 10 Ghouls, 2 Crypt Fiends
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        DoPlaySoundToSet(m_creature,SOUND_INCOMING);
                        TrashWave++;
                        WaveTimer = 85000;
                        break;
                    case 3:
                        //Third Wave, 6 Ghouls, 6 Crypt Fiends
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        DoPlaySoundToSet(m_creature,SOUND_INCOMING);
                        TrashWave++;
                        WaveTimer = 100000;
                        break;
                    case 4:
                        //Fourth Wave, 6 Ghouls, 4 Crypt Fiends, 2 Necromancers
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_SHADOWY_NECROMANCER);
                        SpawnMonster(CREATURE_SHADOWY_NECROMANCER);
                        DoPlaySoundToSet(m_creature,SOUND_INCOMING);
                        TrashWave++;
                        WaveTimer = 115000;
                        break;
                    case 5:
                        //Fifth Wave, 2 Ghouls, 6 Crypt Fiends, 4 Necromancers
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_SHADOWY_NECROMANCER);
                        SpawnMonster(CREATURE_SHADOWY_NECROMANCER);
                        SpawnMonster(CREATURE_SHADOWY_NECROMANCER);
                        SpawnMonster(CREATURE_SHADOWY_NECROMANCER);
                        DoPlaySoundToSet(m_creature,SOUND_INCOMING);
                        TrashWave++;
                        WaveTimer = 125000;
                        break;
                    case 6:
                        //Sixth Wave, 6 Ghouls, 6 Abominations
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_ABOMINATION);
                        SpawnMonster(CREATURE_ABOMINATION);
                        SpawnMonster(CREATURE_ABOMINATION);
                        SpawnMonster(CREATURE_ABOMINATION);
                        SpawnMonster(CREATURE_ABOMINATION);
                        SpawnMonster(CREATURE_ABOMINATION);
                        DoPlaySoundToSet(m_creature,SOUND_INCOMING);
                        TrashWave++;
                        WaveTimer = 135000;
                        break;
                    case 7:
                        //Seventh Wave, 4 Ghouls, 4 Necromancers, 4 Abominations
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_SHADOWY_NECROMANCER);
                        SpawnMonster(CREATURE_SHADOWY_NECROMANCER);
                        SpawnMonster(CREATURE_SHADOWY_NECROMANCER);
                        SpawnMonster(CREATURE_SHADOWY_NECROMANCER);
                        SpawnMonster(CREATURE_ABOMINATION);
                        SpawnMonster(CREATURE_ABOMINATION);
                        SpawnMonster(CREATURE_ABOMINATION);
                        SpawnMonster(CREATURE_ABOMINATION);
                        DoPlaySoundToSet(m_creature,SOUND_INCOMING);
                        TrashWave++;
                        WaveTimer = 125000;
                        break;
                    case 8:
                        //Eigth Wave, 6 Ghouls, 4 Crypt Fiends, 2 Abominations, 2 Necromancers
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_GHOUL);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_CRYPT_FIEND);
                        SpawnMonster(CREATURE_ABOMINATION);
                        SpawnMonster(CREATURE_ABOMINATION);
                        SpawnMonster(CREATURE_SHADOWY_NECROMANCER);
                        SpawnMonster(CREATURE_SHADOWY_NECROMANCER);
                        DoPlaySoundToSet(m_creature,SOUND_INCOMING);
                        TrashWave++;
                        //Totally unsure about this Timer, let's be nice and give players 2:30min
                        WaveTimer = 150000;
                        break;
                    case 9:
                        //Ninth "Wave", Rage Winterchill!
                        Creature* RageWinterchillSpawn = NULL;
                        RageWinterchillSpawn = SpawnMonster(CREATURE_RAGE_WINTERCHILL);
                        RageWinterchillGUID = RageWinterchillSpawn->GetGUID();
                        TrashWave = 10;
                        WaveTimer = 0;
                        break;                    
                }
            }
            else if (BossEncounter == 3)
                {
                    //Anetheron part here
                }
        }else WaveTimer -= diff;
        
        if (BossEncounter == 1 && TrashWave == 10)
        {
            Unit* RageWinterchill = NULL;
            RageWinterchill = Unit::GetUnit((*m_creature),RageWinterchillGUID);
            
            if(!RageWinterchill || !RageWinterchill->isAlive())
            {
                RageWinterchillGUID = 0;
                BossEncounter = 3;
                TrashWave = 0;
            }
        }
    }
};

CreatureAI* GetAI_npc_jaina_proudmoore(Creature *_Creature)
{
    return new npc_jaina_proudmooreAI (_Creature);
}

bool GossipSelect_npc_jaina_proudmoore(Player *player, Creature *_Creature, uint32 sender, uint32 action )
{
    if (action == GOSSIP_ACTION_INFO_DEF + 1)//Fight time
    {
        player->PlayerTalkClass->CloseGossip();
        ((npc_jaina_proudmooreAI*)_Creature->AI())->BeginEncounter(1);
    }
    else if (action == GOSSIP_ACTION_INFO_DEF + 2)//Fight time
    {
        player->PlayerTalkClass->CloseGossip();
        ((npc_jaina_proudmooreAI*)_Creature->AI())->BeginEncounter(3);
    }

    return true;
}

bool GossipHello_npc_jaina_proudmoore(Player *player, Creature *_Creature)
{
    if (((npc_jaina_proudmooreAI*)_Creature->AI())->BossEncounter == 0)
    {
        //ADD_GOSSIP_ITEM points to AddMenuItem
        player->ADD_GOSSIP_ITEM( 0, GOSSIP_ITEM , GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 1);
        //first in fuction points to npc_text table
        player->PlayerTalkClass->SendGossipMenu(907,_Creature->GetGUID());
    }
    else if (((npc_jaina_proudmooreAI*)_Creature->AI())->BossEncounter == 3)
    {
        //ADD_GOSSIP_ITEM points to AddMenuItem
        player->ADD_GOSSIP_ITEM( 0, GOSSIP_ITEM_TWO , GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 2);
        //first in fuction points to npc_text table
        player->PlayerTalkClass->SendGossipMenu(907,_Creature->GetGUID());
    }
    else if (((npc_jaina_proudmooreAI*)_Creature->AI())->BossEncounter == 5)
    {
        //ADD_GOSSIP_ITEM points to AddMenuItem
        player->ADD_GOSSIP_ITEM( 0, GOSSIP_ITEM_THREE , GOSSIP_SENDER_MAIN, GOSSIP_ACTION_INFO_DEF + 3);
        //first in fuction points to npc_text table
        player->PlayerTalkClass->SendGossipMenu(907,_Creature->GetGUID());
    }

    return true;
}

void AddSC_npc_jaina_proudmoore()
{
    Script *newscript;
    newscript = new Script;
    newscript->Name="npc_jaina_proudmoore";
    newscript->GetAI = GetAI_npc_jaina_proudmoore;
    newscript->pGossipHello = &GossipHello_npc_jaina_proudmoore;
    newscript->pGossipSelect = &GossipSelect_npc_jaina_proudmoore;
    m_scripts[nrscripts++] = newscript;
}