import pandas as pd
import time

def int_checker(question, low, high):
    while True:
        error = f"Enter a number between {low} and {high} or 'd' for done."
        to_check = input(question).lower()
        if to_check in ["d", "done"]:
            return "d"
        try:
            user_response = int(to_check)
            if low <= user_response <= high:
                return user_response
            else:
                print(error)
        except ValueError:
            print(error)

def string_checker(question, valid_ans):
    shortcuts = {k[0]: k for k in valid_ans}
    while True:
        user_response = input(question).strip().lower()
        if user_response in shortcuts:
            return shortcuts[user_response]
        elif user_response in valid_ans:
            return user_response
        print(f"Enter a valid response from {valid_ans}")

def cash_credit(question):
    valid_responses = {"c": "cash", "cr": "credit"}
    while True:
        response = input(question).lower()
        if response in valid_responses:
            return valid_responses[response]
        elif response in ["cash", "credit"]:
            return response
        print("Please choose a valid payment method: 'c' or 'cash' for cash, 'cr' or 'credit' for credit.")

def history():
    print('''
     In the heart of New Zealand's bustling food scene, nestled among the vibrant streets of Mount Maunganui, lies
     Whanau Pizzeria—a cornerstone of culinary delight
     since its inception in the early 1990s. Founded by Italian immigrants Luca and Sofia Di Napoli,
     who brought with them generations-old recipes and a passion for authentic Italian cuisine, Whanau Pizzeria
     quickly became a beloved local institution.
 ''')

def display_menu():
    gourmet_toppings_data = {
        "Item": [
            "13: Premium Italian Sausage", "14: Smoked Bacon", "15: Slow Cooked Lamb",
            "16: Camembert Cheese", "17: Capsicum"
        ],
        "Cost": [
            "5.50", "3.50", "5.50", "3.50", "4.50"
        ]
    }
    regular_menu_data = {
        "Item": [
            "1: Cheese Sauce", "2: Pesto Sauce", "3: Marinara", "4: Barbeque",
            "5: Mozzarella Cheese", "6: Ground Beef", "7: Smoked Ham", "8: Pepperoni",
            "9: Onion", "10: Olives", "11: Spinach", "12: Spring Onion"
        ],
        "Cost": [
            "1.50", "1.50", "Free", "1.50",
            "1.50", "3.50", "3.50", "3.50",
            "2.00", "2.00", "2.00", "1.00"
        ]
    }
    df_gourmet_toppings = pd.DataFrame(gourmet_toppings_data)
    df_regular_menu = pd.DataFrame(regular_menu_data)

    print("<--------------- Menu --------------->")
    print("Gourmet Toppings:")
    print(df_gourmet_toppings.to_string(index=False, formatters={'Item': '{:<30}'.format, 'Cost': '${:>5}'.format}))
    print("Pizza Sauces and Toppings:")
    print(df_regular_menu.to_string(index=False, formatters={'Item': '{:<30}'.format, 'Cost': '${:>5}'.format}))
    print("\n Small | Medium | Large |")
    print("   $5   |   $7  |  $9  |")
    print(" ------|--------|-------|")
    print(
        "Note: Marinara sauce is free. Other sauces are $1.50 extra. "
        "The pizza will automatically have Marinara sauce unless another sauce is added.\n"
        "Note: Please only enter one topping at a time\n"
    )

def get_size_cost(size_option, size_prices):
    size = string_checker("Choose a size (s/m/l or small/medium/large): ", size_option)
    return size, size_prices[size]

def get_toppings(toppings_menu):
    toppings = []
    total_topping_cost = 0.0
    while True:
        topping = int_checker("Choose a topping (1-17) or type 'd' for done: ", 1, 17)
        if topping == 'd':
            break
        toppings.append(topping)
        topping_cost = toppings_menu[topping]['cost']
        total_topping_cost += topping_cost
        print(f"{toppings_menu[topping]['name']} added. Total topping cost: ${total_topping_cost:.2f}")
    return toppings, total_topping_cost

def order_one_pizza(pizza_number, size_option, size_prices, toppings_menu):
    display_menu()
    print(f"\nOrdering pizza {pizza_number}...")
    size, size_cost = get_size_cost(size_option, size_prices)
    toppings, topping_cost = get_toppings(toppings_menu)
    total_cost = size_cost + topping_cost
    return size, size_cost, toppings, total_cost

def order_multiple_pizzas(size_option, size_prices, toppings_menu):
    total_cost = 0
    pizza_details = []
    pizza_number = 1

    while True:
        size, size_cost, toppings, pizza_total_cost = order_one_pizza(pizza_number, size_option, size_prices, toppings_menu)

        pizza_summary = f"Pizza {pizza_number} - Size: {size.capitalize()} (${size_cost})"
        if toppings:
            pizza_summary += "\n  Toppings:"
            for topping in toppings:
                pizza_summary += f"\n  - {toppings_menu[topping]['name']}: ${toppings_menu[topping]['cost']}"

        pizza_summary += f"\n  Total for this pizza: ${pizza_total_cost:.2f}"
        print(pizza_summary)
        pizza_details.append(pizza_summary)
        total_cost += pizza_total_cost

        order_more = string_checker("Order another pizza? (y/n or yes/no): ", ["y", "n", "yes", "no"])
        if order_more in ["n", "no"]:
            break

        pizza_number += 1

    return pizza_details, total_cost

def not_blank(question):
    error = "Enter a name."
    while True:
        user_name = input(question)
        if user_name.strip() != '':
            return user_name
        else:
            print(error)

def order_pizza():
    print("<--- Welcome to Whanau Pizzeria --->")
    print('''⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
  ⢀⣀⣀⣀⣀⡀⠀⠀⠀⢖⠞⠉⠉⠉⠉⠙⢦⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀
  ⠘⠒⢆⢀⣀⣀⣉⡉⠓⢦⢹⠀⠀⡖⠒⣋⣀⣀⡀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⢰⡄⠀⠀⠀⠀⠀
  ⠀⠀⢸⠀⠸⣄⣀⣸⠀⣸⠀⡻⠀⠘⡆⠸⢤⣀⡀⠀⢹⠀⠯⢓⣒⠒⢲⠆⠀⣴⠋⢇⠀⠀⠀⠀⠀
  ⠀⣀⠞⠀⣴⠒⠒⠉⠁⠀⣠⠇⠀⠀⣇⠀⠀⠀⡎⡴⠃⠀⠀⡤⠎⢡⠏⠀⠀⢸⢱⣆⢇⠀⠀⠀⠀
  ⠘⡆⠀⢠⠇⠀⠀⠀⡏⠁⠀⠀⠀⠀⠀⠉⢦⢠⢷⠁⠀⣴⡋⠀⠀⠮⠤⠤⠤⣧⠈⣯⠈⡆⠀⠀⠀
  ⠀⠘⠚⠁⠀⠀⠀⠀⠈⠉⠒⠢⠤⠤⠴⠋⡰⠃⠙⠲⢄⡈⠙⠊⠉⠉⠑⠒⡇⠀⣸⢧⢸⠀⠀⠀⠀
  ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠈⠉⠓⠒⠒⠢⠤⣌⡇⠀⠀⠀⢠⠃⢀⡇⠘⡜⡄⠀
  ⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠸⠒⠒⠃⠀⠘⣼
  ⠀⠀⠀⠀⠀''')
    print("In this order system, you will create a custom pizza. Note: All pizza bases are plain. 🍕")

    want_history = string_checker("\nLearn about the history of Whanau Pizzeria? (y/n or yes/no): ", ["y", "n", "yes", "no"])
    if want_history in ["y", "yes"]:
        history()

    size_option = ["s", "m", "l", "small", "medium", "large"]
    size_prices = {"s": 5.00, "m": 7.00, "l": 9.00}

    toppings_menu = {
        1: {'name': "Cheese Sauce", 'cost': 1.50}, 2: {'name': "Pesto Sauce", 'cost': 1.50}, 3: {'name': "Marinara", 'cost': 0.00},
        4: {'name': "Barbeque", 'cost': 1.50}, 5: {'name': "Mozzarella Cheese", 'cost': 1.50}, 6: {'name': "Ground Beef", 'cost': 3.50},
        7: {'name': "Smoked Ham", 'cost': 3.50}, 8: {'name': "Pepperoni", 'cost': 3.50}, 9: {'name': "Onion", 'cost': 2.00},
        10: {'name': "Olives", 'cost': 2.00}, 11: {'name': "Spinach", 'cost': 2.00}, 12: {'name': "Spring Onion", 'cost': 1.00},
        13: {'name': "Premium Italian Sausage", 'cost': 5.50}, 14: {'name': "Smoked Bacon", 'cost': 3.50},
        15: {'name': "Slow Cooked Lamb", 'cost': 5.50}, 16: {'name': "Camembert Cheese", 'cost': 3.50}, 17: {'name': "Capsicum", 'cost': 4.50}
    }

    payment_method = cash_credit("How will you pay? (c for cash, cr for credit): ")
    if payment_method == "credit":
        print("Please note a 2% surcharge will apply for credit payments.")

    pizza_details, total_cost = order_multiple_pizzas(size_option, size_prices, toppings_menu)

    print("\n--- Order Summary ---")
    for detail in pizza_details:
        print(detail)
    print(f"\nTotal cost: ${total_cost:.2f}")

    name = not_blank("Enter your name: ")
    phone_number = int_checker("Enter your phone number: ", 1000000000, 9999999999)
    address = not_blank("Enter your address: ")

    print("\nThank you for your order, {name}! We will contact you at {phone_number} to confirm your address: {address}.")
    time.sleep(2)
    print("\nYour pizza will be ready soon! 🍕")

if __name__ == "__main__":
    order_pizza()