# Homework 5.2: Vehicle manager program Roy
class Vehicle(object):
    def __init__(self, brand, model, km_ytd, gen_service_date):
        self.brand = brand
        self.model = model
        self.km_ytd = km_ytd
        self.gen_service_date = gen_service_date

def list_all_vehicle(vehicles):
    for index, item in enumerate(vehicles):   # enumerate = mention (a number of things) one by one
        print "ID: " + str(index)  # index is an order number of the contact object in the contacts list
        print item.brand
        print item.model
        print item.km_ytd
        print item.gen_service_date
        print ""  # empty line

    if not vehicles:
        print "You don't have any contacts in your contact list."

def add_new_vehicle(vehicles):
    brand = raw_input("Please enter vehicles brand: ")
    model = raw_input("Please enter vehicles model: ")
    km_ytd = raw_input("Please enter veh. km_ytd: ")
    gen_service_date = raw_input("Please enter veh.recent service date dd/mm/yyyy: ")

    new = Vehicle(brand=brand, model=model, km_ytd=km_ytd, gen_service_date=gen_service_date)
    vehicles.append(new)

    print ""  # empty line
    print brand + " - " + model + " was successfully added to your contact list."

def edit_vehicles(vehicles):
    print "Select the number of the vehicle you'd like to edit:"

    for index, item in enumerate(vehicles):
        print str(index) + ") " + item.brand + " " + item.model + " " + str(item.km_ytd)

    print ""  # empty line
    selected_id = raw_input("What contact would you like to edit? (enter ID number): ")
    selected_vehicle = vehicles[int(selected_id)]

    new_km_ytd = raw_input("Please enter a km_ytd for %s: " % selected_vehicle.km_ytd)
    selected_vehicle.km_ytd = new_km_ytd

    print ""  # empty line
    print "KM_ytd updated."

    new_gen_service_date = raw_input("Please enter a gen_service_date for %s: " % selected_vehicle.gen_service_date)
    selected_vehicle.gen_service_date = new_gen_service_date

    print ""  # empty line
    print "gen_service_date updated."


def main():
    print "Welcome to your Vehicles List"

    # let's add some contacts in our contact list so it's not empty
    # let's add some cars in our vehicle list so it's not empty
    car1 = Vehicle(brand="Ford", model="Galaxy", km_ytd=20000, gen_service_date="12/12/2016")
    car2 = Vehicle(brand="Buiq", model="BB1", km_ytd=222312, gen_service_date="12/12/1999")
    car3 = Vehicle(brand="Bugatti", model="Viron", km_ytd=44, gen_service_date="12/12/2016")
    car4 = Vehicle(brand="Toyota", model="Lancet", km_ytd=27652, gen_service_date="12/12/1980")

    vehicles = [car1, car2, car3, car4]

    while True:
        print ""  # empty line
        print "Please choose one of these options:"
        print "a) See all your vehicles"
        print "b) Add a new vehicles"
        print "c) Edit a vehicles"
        print "d) Delete a vehicles"
        print "e) Quit the program."
        print ""  # empty line

        selection = raw_input("Enter your selection (a, b, c, d or e): ")
        print ""  # empty line

        if selection.lower() == "a":
            list_all_vehicle(vehicles)
            # for items in vehicles:
              #   print items.brand + " " + items.gen_service_date

        elif selection.lower() == "b":
            add_new_vehicle(vehicles)

        elif selection.lower() == "c":
            edit_vehicles(vehicles)

        elif selection.lower() == "d":
            delete_contact(contacts)
        elif selection.lower() == "e":
            print "Thank you for using Contact List. Goodbye!"
            break
        else:
            print "Sorry, I didn't understand your selection. Please try again."
            continue

if __name__ == "__main__":
    main()