{}
import datetime
import random
def main():
total_bill = 0 # running total for all orders
receipt = [] # list to store each order for summary
# Ask for customer name at the start
customer_name = input("Please enter your name: ")
# Generate a unique order ID (e.g., INV1234)
order_id = f"INV{random.randint(1000, 9999)}"
while True:
print("|*---------------------------MENU-----------------------------*|")
print()
print("(1) Chicken Biryani $2 only.")
print("(2) Chicken Palao $1.5 only.")
print("(3) Chinese Rice $2.5 only.")
print("(4) Chicken Burger $1 only.")
print("(5) Nawabi Pizza $4.5 only.")
print("(6) 2.5 Litre Coke $1.75 only.")
print("(0) Exit")
print()
try:
order = int(input("Please select the order number: "))
except ValueError:
print("Invalid input. Please enter a number.")
continue
if order == 0:
# Add date & time stamp
now = datetime.datetime.now()
print("\n~---------FINAL RECEIPT-----------~")
print(f"Customer: {customer_name}")
print(f"Order ID: {order_id}")
print(f"Date: {now.strftime('%Y-%m-%d')} Time: {now.strftime('%H:%M:%S')}")
print("-" * 40)
print(f"{'Item':<20}{'Qty':<10}{'Total ($)':<10}")
print("-" * 40)
for item in receipt:
print(f"{item['name']:<20}{item['quantity']:<10}{item['total']:<10.2f}")
print("-" * 40)
print(f"{'Grand Total':<20}{'':<10}{total_bill:<10.2f}")
print("~---------THANK YOU FOR COMING-----------~")
break
try:
no_deals = int(input("Please enter the number of deals: "))
except ValueError:
print("Invalid input. Please enter a number.")
continue
print()
if order == 1:
name, price = "Chicken Biryani", 2
elif order == 2:
name, price = "Chicken Palao", 1.5
elif order == 3:
name, price = "Chinese Rice", 2.5
elif order == 4:
name, price = "Chicken Burger", 1
elif order == 5:
name, price = "Nawabi Pizza", 4.5
elif order == 6:
name, price = "2.5 Litre Coke", 1.75
else:
print("Invalid order number.")
continue
order_total = price * no_deals
total_bill += order_total
# Save order details in receipt
receipt.append({
"name": name,
"quantity": no_deals,
"total": order_total
})
print(f"Order : {name}")
print(f"Number of deals : {no_deals}")
print(f"Price of each deal: ${price} only.")
print(f"Total price for this order : ${order_total} only.")
print(f"Running total bill : ${total_bill} only.\n")
# Run the program
if __name__ == "__main__":
main()