import 'uuid' from uuid

class Car {
  contructor (entryTime) {
    assert(Date(entryTime).properFormat('YY MM DD HH MM SS'))
    this.entryTime = entryTime
    this.carId = new uuid()
  }
  getEntryTime {
    return this.entryTime
  }
    getCarId {
    return this.carId
  }
}


class ParkingLot {
  carsInLot = []
  constructor (limit, fee) { // fee = 0.5, limi = 100
    assert(limit > 1)
    assert(fee >= 0)
    this.limit = limit
    this.fee = fee
  }

    enter(entryTime) {
    if (carsInLot.length < this.limit) {
      const newCar = new Car(entryTime)
        this.carsInLot.append(newCar)
      return id
    } else {
      return "Parking Lot in full"
    }
  }

    exit(exitTime, id) {
    const foundCarId = this.carsInLot.find(car => car.id)
    this.carsInLot.remove(car => car.id)
    const timeSpent = Hours(Date(exitTime) - Date(foundCar.getEntryTime())) // 1.5 hours
    const cost = Math.ceil(timeSpent * this.fee) // $1.00
    return cost
  }

}

// if limit < 1
const P1 = new ParkingLot(0, 0.5) // fail because we cant hava. lot with no spaces
const P2 = new ParkingLot(5, -1) // fail beacuse negavtive fee
const P3 = new ParkingLot(3, 1)
P3.enter(1, '1:00pm') // id 1
P3.enter(2, '1:00pm') // id 2
P3.enter('2:00pm') // id 3
p3.enter('3:00pm') // fail because the lot has max of 3 cars
p3.exit('2:00pm', 1) // 1 hour * 1$ is $1 he gets charged $1