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from tabulate import tabulate import os import random # global variables g_destinationList = ["Perlis", "Kedah", "Penang", "Perak", "Selangor", "Negeri Sembilan", "Melaka", "Johor", "Kelantan", "Terengganu", "Pahang"] def updateTable(trains): table = tabulate( trains, headers=["Train No", "Train Type", "Origin", "Destination", "Available Seat", "Fare/Pax", "Departure", "Arrival"], tablefmt="fancy_grid", numalign="right", colalign=("center", "center", "center", "center", "center", "center", "center") ) return table def alphabetToInt(alphabet): if alphabet == "A": return 0 elif alphabet == "B": return 1 elif alphabet == "C": return 2 elif alphabet == "D": return 3 elif alphabet == "E": return 4 elif alphabet == "F": return 5 elif alphabet == "G": return 6 elif alphabet == "H": return 7 else: return -1 # if the user input the alphabet is not in our seat, throw error def templateSeats(): seatsAbove = [ ["A01", "B01", "C01", "D01", "E01", "F01", "G01", "H01"], ["A02", "B02", "C02", "D02", "E02", "F02", "G02", "H02"] ] seatsBelow = [ ["A03", "B03", "C03", "D03", "E03", "F03", "G03", "H03"], ["A04", "B04", "C04", "D04", "E04", "F04", "G04", "H04"] ] seats = [seatsAbove, seatsBelow] return seats def refresh(): print("\n\n\n\n\n\n\n\n\n\n") def destinationRandomize(): destination = random.choice(g_destinationList) g_destinationList.remove(destination) return destination def fareRandomize(): fare = random.randint(1,4) return fare * 50 def drawMenu(): menuChoice = [ ["(1) View Train Schedules"], ["(2) Book Tickets"], ["(3) View Bookings"], ["(4) Cancel Tickets"], ["(5) Exit Program"] ] menuTable = tabulate( menuChoice, tablefmt="fancy_grid", headers=[" Train Ticket System"] ) refresh() print(menuTable) def menuOptions(choice, trains, bookings, trainsSeats, table, fareList): if choice == "1": os.system("cls") viewTrainSchedules(trains) return elif choice == "2": os.system("cls") bookTickets(trains, bookings, trainsSeats, table, fareList) return elif choice == "3": os.system("cls") viewBookings(bookings) return elif choice == "4": os.system("cls") cancelTickets(bookings, trainsSeats) return else: while choice not in ["1", "2", "3", "4"]: choice = input("Invalid input! (Press any key to try again) >>") # Yik Yang def viewTrainSchedules(trains): refresh() print(tabulate([["Train Schedules"]], tablefmt="rounded_grid")) print() # draw the view train schedules out print(updateTable(trains)) input("\nPress any key to Main Menu >> ") os.system("cls") # Li Hen def bookTickets(trains, bookings, trainsSeats, table, fareList): totalGeneratedTicketID = 1 while True: refresh() print(tabulate([["Available Trains to Book"]], tablefmt="rounded_grid")) print() print(table) book = input("\nEnter Train Number (101, 102, 103) to view seats, or 0 to exit >> ") if book == "0": os.system("cls") return selectedTrain = None trainIndex = None # Index of the selected train for no in range(len(trains)): if trains[no][0] == book: selectedTrain = trains[no][0] trainIndex = no break while not selectedTrain: book = input("Enter Train Number (101, 102, 103) to view seats, or 0 to exit >> ") if book == "0": os.system("cls") return selectedTrain = None trainIndex = None # Index of the selected train for no in range(len(trains)): if trains[no][0] == book: selectedTrain = trains[no][0] trainIndex = no break pax = 0 while True: pax = input("How many people? >> ") if pax.isdigit() and 0 < int(pax) <= trains[trainIndex][4]: pax = int(pax) break else: print("Invalid input! The number must be between 1 and 32. Try again.") continue fare = fareList[trainIndex] * pax isBooked = False bookedSeats = [] # Keep track of seats booked in this session while pax > 0: refresh() print(tabulate([[f"\nHere are the available seats for {trains[trainIndex][1]} Express (Train No: {selectedTrain})"]], tablefmt="rounded_grid")) print() # Draw the seats seatAboveTable = tabulate( trainsSeats[trainIndex][0], tablefmt="heavy_grid" ) print(seatAboveTable) print("--> Walk way") seatBelowTable = tabulate( trainsSeats[trainIndex][1], tablefmt="heavy_grid" ) print(seatBelowTable) print(f"Total pax that haven't chosen a seat: {pax}") seatChoice = input("\nSelect a seat (e.g., A01, B04) per pax at a time, or 0 to exit >> ").upper() if seatChoice == "0": os.system("cls") return while len(seatChoice) != 3 or not seatChoice[1:].isdigit(): seatChoice = input("Invalid format, select a seat (e.g., A01, B04) per pax at a time, or 0 to exit >> ").upper() if seatChoice == "0": os.system("cls") return row = int(seatChoice[-1]) - 1 col = alphabetToInt(seatChoice[0]) while row < 0 or row >= 4 or col == -1: seatChoice = input("Invalid format, the range is in between (A-H) and (01-04) >> ").upper() row = int(seatChoice[-1]) - 1 col = alphabetToInt(seatChoice[0]) if row < 2: # Upper rows if trainsSeats[trainIndex][0][row][col] == "XXX": input("The seat is already booked. Please choose another available seat.") continue trainsSeats[trainIndex][0][row][col] = "XXX" else: # Lower rows if trainsSeats[trainIndex][1][row - 2][col] == "XXX": input("The seat is already booked. Please choose another available seat.") continue trainsSeats[trainIndex][1][row - 2][col] = "XXX" bookedSeats.append((row, col)) # Track booked seat pax -= 1 input(f"The seat {seatChoice} has been booked successfully.") isBooked = True ticketIDGenerator = random.randint(100,999) if pax == 0 and isBooked: print(f"Your total payment is: RM{fare} (RM{fareList[trainIndex]} per pax)") print() confirmation = input("Are you confirm with your booking seats? (Y/N) >> ").upper() while confirmation not in ["Y", "N", "YES", "NO"]: confirmation = input("Invalid input. Are you confirm with your booking seats? (Y/N) >> ").upper() if confirmation in ["Y", "YES"]: person = int(fare / fareList[trainIndex]) print("\nGenerating your receipt (Ticket ID)...") ticketID = f"{trains[trainIndex][1]} Express {selectedTrain} - {int(fare / fareList[trainIndex])}{ticketIDGenerator}{totalGeneratedTicketID}" totalGeneratedTicketID += 1 bookings.append(ticketID) trains[trainIndex][4] -= person print() print("Your receipt (Ticket ID) is generated successfully. Please head to 'View Bookings' to check your details.") input("Press any key to main menu >> ") return else: # Cancel the booking print("Booking canceled. Reverting seat availability...") for seat in bookedSeats: row, col = seat if row < 2: trainsSeats[trainIndex][0][row][col] = f"{chr(65 + col)}{str(row + 1).zfill(2)}" else: trainsSeats[trainIndex][1][row - 2][col] = f"{chr(65 + col)}{str(row + 1).zfill(2)}" input("Seats have been restored. Returning to the main menu. Press any key to continue >> ") os.system("cls") return # Malcolm def viewBookings(bookings): while True: refresh() if not bookings: print(tabulate([["You don't have any booking yet."]], tablefmt="rounded_grid")) input("\nPress any key to Main Menu >> ") os.system("cls") return else: print(tabulate([["These are the detail(s) about your recent booking"]], tablefmt="rounded_grid")) for i in range(len(bookings)): print(f"-> ({i + 1}) {bookings[i]}") # enter a Booking ID try: choice = int(input(f"\nInput 1 to {len(bookings)} to view corresponding details, or 0 to exit >> ")) except ValueError: input("Invalid input, please try again >> ") os.system("cls") continue if choice == 0: os.system("cls") return # if input out of boundary, throw exception if choice > len(bookings): input(f"Invalid input, please input from 1 to {len(bookings)} >> ") os.system("cls") continue # Display the booking details if found else: os.system("cls") refresh() print(tabulate([[f"Booking Details of {bookings[choice - 1]}"]], tablefmt="rounded_grid")) print() input("Press any key to main menu >> ") os.system("cls") return # Qinyi def cancelTickets(bookings, seats): while True: refresh() print(tabulate([["Cancel Your Ticket(s) Here"]], tablefmt="rounded_grid")) if not bookings: print("You haven't purchased your ticket yet.") input("Enter any key to main menu >> ") os.system("cls") break else: print("Here is the ticket that you purchased.") print(f"(1) {bookings[0]["Ticket ID"]}") choice = input("Enter the number to cancel : ") if choice == "1": answer = input("Are you sure you want to cancel? (YES/NO) >> ").upper() if answer == "YES": input(f"Ticket ID {bookings[0]["Ticket ID"]} has been cancelled successfully.") del bookings[0] os.system("cls") elif answer == "NO": os.system("cls") # main entry point of the program def main(): # declare variables here fareList = [fareRandomize(), fareRandomize(), fareRandomize()] tierList = ["Gold" , "Silver", "Platinum"] # check train tier list for i in range(len(fareList) - 1): if fareList[i] < 100: tierList[i] = "Silver" elif fareList[i] < 150: tierList[i] = "Gold" else: tierList[i] = "Platinum" trains = [ ["101", f"{tierList[0]}", f"{destinationRandomize()}", f"{destinationRandomize()}", 32, f"RM {fareList[0]}", "8.00am", "11.00am"], ["102", f"{tierList[1]}", f"{destinationRandomize()}", f"{destinationRandomize()}", 32, f"RM {fareList[1]}", "22.00pm", "23.00pm"], ["103", f"{tierList[2]}", f"{destinationRandomize()}", f"{destinationRandomize()}", 32, f"RM {fareList[2]}", "18.00pm", "20.00pm"] ] table = tabulate( trains, headers=["Train No", "Train Type", "Origin", "Destination", "Available Seat", "Fare/Pax", "Departure", "Arrival"], tablefmt="fancy_grid", numalign="right", colalign=("center", "center", "center", "center", "center", "center", "center") ) trainsSeats = [ templateSeats(), templateSeats(), templateSeats() ] bookings = [] # main loop while (True): drawMenu() choice = input("\nEnter your choice >> ") if choice == "1": os.system("cls") viewTrainSchedules(trains) elif choice == "2": os.system("cls") bookTickets(trains, bookings, trainsSeats, table, fareList) elif choice == "3": os.system("cls") viewBookings(bookings) elif choice == "4": os.system("cls") cancelTickets(bookings, trainsSeats) elif choice == "5": os.system("cls") refresh() print(tabulate([["Thanks for using our service, bye!"]], tablefmt="rounded_grid")) # call the main() function main()
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