void Simulator::advanceInJunction(){

	for (map<string,Junction*>:: iterator it= JunctionMap.begin(); it!=JunctionMap.end(); ++it){
		if(it->second->incomingRoads.empty()==false){
			Road* currRoad = (*it->second->vectorIt);
			if(currRoad->trafficlight.empty()==false){

				Car& PoppedCar=(*currRoad->trafficlight.front());
				if(PoppedCar.isFault==true){
					queue <Car*> tempQueue;
					while(currRoad->trafficlight.empty()==false&&PoppedCar.isFault==true){
						currRoad->trafficlight.pop();
						PoppedCar.faultTimeLeft--;
						if(PoppedCar.faultTimeLeft==0){
							PoppedCar.isFault=false;
						}
						Car& faultPoppedCar=PoppedCar;
						tempQueue.push(&faultPoppedCar);
						if(currRoad->trafficlight.empty()==false){
						PoppedCar=(*currRoad->trafficlight.front());
						}
					}

					while (currRoad->trafficlight.empty()==false){
						PoppedCar = (*currRoad->trafficlight.front());
						Car& tempCar = PoppedCar;
						currRoad->trafficlight.pop();
						tempQueue.push(&tempCar);
					}
					while (tempQueue.empty()==false){
						Car& tempCar = *tempQueue.front();
						tempQueue.pop();
						currRoad->trafficlight.push(&tempCar);
					}
				}
				currRoad->trafficlight.pop();
				currRoad->numOfCarsPerGreenSlice++;
				Road& NextRoad=*PoppedCar.roadPlanQueue.front();
				PoppedCar.roadPlanQueue.pop();
				NextRoad.CarsOnRoad.push_back(&PoppedCar);
				NextRoad.numOfCars++;
				PoppedCar.road->numOfCars--;
				PoppedCar.road=&NextRoad;
				string timeAsString = SSTR(simulatorTime);
				string start=NextRoad.start;
				string end=NextRoad.end;
				PoppedCar.history.push_back('(');
				PoppedCar.history+timeAsString;
				PoppedCar.history.push_back(',');
				PoppedCar.history+start;
				PoppedCar.history.push_back(',');
				PoppedCar.history+end;
				PoppedCar.history.push_back(',');
				PoppedCar.history.push_back('0');
				PoppedCar.history.push_back(')');
			}

			currRoad->leftGreenTime--;
			if(currRoad->leftGreenTime==0){
				if(it->second->vectorIt==it->second->incomingRoads.end()){
					it->second->vectorIt=it->second->incomingRoads.begin();
				}
				else{
				it->second->vectorIt++;
				}
				int gap=(currRoad->greenSliceTime)-(currRoad->numOfCarsPerGreenSlice);
				if (gap==0){
					currRoad->greenSliceTime=min(currRoad->greenSliceTime+1,MAX_TIME_SLICE);
				}
				if (gap==currRoad->greenSliceTime){
					currRoad->greenSliceTime=max(currRoad->greenSliceTime-1,MIN_TIME_SLICE);
				}
				currRoad->numOfCarsPerGreenSlice=0;
			}


		}
	}
}