#include "ScriptPCH.h"

///////////////////////////////////////////////////////////////////////
///////////////////////      CONFIG      /////////////////////////////
/////////////////////////////////////////////////////////////////////

float Version = 2.00f; //Don't touch this.
bool PvPSystemEnabled = true; //Set to false if you want to disable the PvP System
bool OnlyInBattlegrounds = false; //Set to true if you want to enable this only in battlegrounds.
bool LooseTokenOnPvPDeath = false; //Set to true if you want the victim to loose tokens when the victim dies.
int32 AmountOfItemsYouWantTheVictimToLoose = 1; //Amount of items you want the victim to loose when victim dies.
bool AddTokenOnPvPKill = true; //Set to false if you don't want the killer to be rewarded.
int32 ItemReward = 30000; //The ItemID of the reward.
int32 KillStreaks[5] = { 10, 20, 30, 40, 50 }; //On how many kills the killstreaks should announce & Reward.
int32 AmountOfRewardsOnKillStreak[5] = { 1, 3, 5, 7, 10 }; //With how many items you want to reward the killer when he slays the victim.
///////////////////////////////////////////////////////////////////
///////////////////////      END      ////////////////////////////
/////////////////////////////////////////////////////////////////

struct SystemInfo
{
    uint64 KillStreak;
    uint64 LastGUIDKill;
};

static std::map<uint64, SystemInfo> KillingStreak;

class System_OnPvPKill : public PlayerScript
{
    public:
        System_OnPvPKill() : PlayerScript("System_OnPvPKill") {}


void OnPVPKill(Player *pKiller, Player *pVictim)
{
    if(PvPSystemEnabled == false)
    {
             return;
    }
    elseif(PvPSystemEnabled == true)
    {
        uint64 kGUID;
        uint64 vGUID;
        char msg[500];
        kGUID = pKiller->GetGUID();
        vGUID = pVictim->GetGUID();
        if(kGUID == vGUID)
        {
          return;
        }

        if(KillingStreak[kGUID].LastGUIDKill == vGUID)
        {
        return;
        }

      if(OnlyInBattlegrounds == true)
        {
        if(!pKiller->GetMap()->IsBattleground())
           return;
      }

        KillingStreak[kGUID].KillStreak++;
        KillingStreak[vGUID].KillStreak = 0;
        KillingStreak[kGUID].LastGUIDKill = vGUID;
        KillingStreak[vGUID].LastGUIDKill = 0;
      if(AddTokenOnPvPKill == true)
          pKiller->AddItem(ItemReward, 1);
      if(LooseTokenOnPvPDeath == true)
        pVictim->DestroyItemCount(ItemReward, AmountOfItemsYouWantTheVictimToLoose, true, false);

        switch(KillingStreak[kGUID].KillStreak)
        {
        case KillStreaks[1]:
        sprintf(msg, "[PvP System]: %s killed %s and is on a %u kill streak. ", pKiller->GetName(), pVictim->GetName(), KillStreaks[1]);
        sWorld.SendWorldText(LANG_SYSTEMMESSAGE, msg);
        pKiller->AddItem(ItemReward, AmountOfRewardsOnKillStreak[1]);
        break;

        case KillStreaks[2]:
        sprintf(msg, "[PvP System]: %s killed %s and is on a %u kill streak. ", pKiller->GetName(), pVictim->GetName(), KillStreaks[2]);
        sWorld.SendWorldText(LANG_SYSTEMMESSAGE, msg);
        pKiller->AddItem(ItemReward, AmountOfRewardsOnKillStreak[2]);
        break;

        case KillStreaks[3]:
        sprintf(msg, "[PvP System]: %s killed %s and is on a %u kill streak. ", pKiller->GetName(), pVictim->GetName(), KillStreaks[3]);
        sWorld.SendWorldText(LANG_SYSTEMMESSAGE, msg);
        pKiller->AddItem(ItemReward, AmountOfRewardsOnKillStreak[3]);
        break;

        case KillStreaks[4]:
        sprintf(msg, "[PvP System]: %s killed %s and is on a %u kill streak. ", pKiller->GetName(), pVictim->GetName(), KillStreaks[4]);
        sWorld.SendWorldText(LANG_SYSTEMMESSAGE, msg);
        pKiller->AddItem(ItemReward, AmountOfRewardsOnKillStreak[4]);
        break;

        case KillStreaks[5]:
        sprintf(msg, "[PvP System]: %s killed %s and is on a %u kill streak. ", pKiller->GetName(), pVictim->GetName(), KillStreaks[5]);
        sWorld.SendWorldText(LANG_SYSTEMMESSAGE, msg);
        pKiller->AddItem(ItemReward, AmountOfRewardsOnKillStreak[5]);
        KillingStreak[kGUID].KillStreak = 0;
        break;
     }
    }
}
};

void AddSC_System()
{
    new System_OnPvPKill;
}