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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"]
g_ticketIDGenerator = random.randint(100,999)
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):
if choice == "1":
os.system("cls")
viewTrainSchedules(table)
return
elif choice == "2":
os.system("cls")
bookTickets(trains, bookings, trainsSeats, table)
return
elif choice == "3":
os.system("cls")
viewBookings(bookings)
return
elif choice == "4":
os.system("cls")
cancelTickets(bookings, trainsSeats)
return
else:
input("Invalid input! (Press any key to try again) >>")
os.system("cls")
return
# Yik Yang
def viewTrainSchedules(table):
refresh()
print(tabulate([["Train Schedules"]], tablefmt="rounded_grid"))
print()
# draw the view train schedules out
print(table)
input("\nPress any key to Main Menu >> ")
os.system("cls")
# Li Hen
def bookTickets(trains, bookings, trainsSeats, table):
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
for no in range(len(trains) - 1):
if trains[no][0] == book:
selectedTrain = trains[no][0]
break
if not selectedTrain:
input("\nInvalid Input. Please try again >> ")
os.system("cls")
continue
pax = 0
while True:
pax = input("How many person? >> ")
if pax <= "0" or pax > "48":
print("Your pax is either too much or too less, try again.")
continue
if pax.isdigit():
pax = int(pax)
break
else:
print("Your pax is not valid, try again.")
continue
isBooked = False
while pax > 0:
refresh()
print(tabulate([[f"\nHere are the available seats for {trains[no][1]} Express (Train No: {selectedTrain})"]], tablefmt="rounded_grid"))
print()
# draw the seats
seatAboveTable = tabulate(
trainsSeats[no][0],
tablefmt="heavy_grid"
)
print(seatAboveTable)
print("--> Walk way")
seatBelowTable = tabulate(
trainsSeats[no][1],
tablefmt="heavy_grid"
)
print(seatBelowTable)
print(f"Total pax that haven't choose 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")
break
if not seatChoice:
print("Something went wrong here, your seat selection might not be exist. >> ")
continue
if len(seatChoice) < 3 or len(seatChoice) > 3:
print("Something went wrong here, the range is in between (A-H) and (01-04) >> ")
continue
# get the index of the seat
row = int(seatChoice[-1]) - 1
col = alphabetToInt(seatChoice[0])
if row < 0 or row > 4:
input("The number of seat is only between(1-4), please try again. (Press any key to re-enter again)")
continue
if col == -1:
input("The alphabet is not in our seat list, please try again with valid alphabet. (Press any key to re-enter again)")
continue
if row == 0 or row == 1:
if trainsSeats[no][0][row][col] == "XXX":
print("The seat is already booked, please choose another available seat.")
continue
trainsSeats[no][0][row][col] = "XXX"
pax -= 1
input(f"The seat {seatChoice} is booked successfully.")
isBooked = True
elif row == 2 or row == 3:
if trainsSeats[no][1][row - 2][col] == "XXX":
print("The seat is already booked, please choose another available seat.")
continue
trainsSeats[no][1][row - 2][col] = "XXX"
pax -= 1
input(f"The seat {seatChoice} is booked successfully.")
isBooked = True
if pax == 0 and isBooked:
print()
print("Generating your receipt (Ticket ID)...")
ticketID = f"{trains[no][1]} Express {selectedTrain} - {g_ticketIDGenerator} {totalGeneratedTicketID}"
totalGeneratedTicketID += 1
bookings.append(ticketID)
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
# 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("These are the ticket ID you had purchased.")
for i in range(len(bookings)):
print(f"-> ({i + 1}) {bookings[i]["Ticket ID"]}")
# 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")
print("\n Booking Details ")
print("_________________________\n\n")
print(f"| {'Train No':<10} | {'Seat Class':<12} | {'Ticket ID':<15} |")
print("-------------------------------------------------")
print(f"| {bookings[choice - 1]['Train No']:<10} | {bookings[choice - 1]['Seat Class']:<12} | {bookings[choice - 1]['Ticket ID']:<15} |")
input("\nPress 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 == "5":
os.system("cls")
refresh()
print(tabulate([["Thanks for using our service, bye!"]], tablefmt="rounded_grid"))
break
else:
menuOptions(choice, trains, bookings, trainsSeats, table)
# call the main() function
main()Editor is loading...
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