def get_all_food():

food_list = []

food_dict = {}

all_da_food = db.get_food()

for x in all_da_food:

food_list.append(x[0])

food_dict[x[0]] = x[1]

return (food_list, food_dict)

def login():

name = input("Username: ")

password = input("Password: ")

check = db.sign_in(name, password)

if check:

return name

else:

return None

def register():

while True:

name = input("Username: \nor press 0 to go back\n>>>")

email = input("Email: ")

password = input("Password: ")

confirm = input("Retype Passowrd: ")

if name == "0":

break

if not password == confirm:

print("Passwords do not match!\n")

elif not validate_email(email):

print("Please enter a valid email!\n")

else:

register = db.sign_up(name, email, password)

if register == "existed":

print("Username and/or exists!\n")

elif register == "No":

print("Something went wrong. Please try again later\n")

else:

print("Success!\n")

break

def mainmenu(username):

def order(listt, fav):

def get_fav():

return db.get_fav(username)[0][0].split(",")

food_list = []

i = 0

output = "\nThis is our menu!\n" + "{:50}".format(

"Food") + "Price\n"

for x, y in listt.items():

i += 1

output += "{:50}".format(f'{i}) {x}') + "$" + str(y) + "\n"

food_list.append(x)

print(output)

while True:

fav_string = ""

try:

buy = int(

input(

f"\nWhat would you like to order today?Press 0 to return.Press 1 to {i} to order food"

))

if buy > i or buy < 0:

raise NameError

elif buy == 0:

break

else:

food = food_list[buy - 1]

food_exist = db.check_cart(username, food)

if food_exist:

overwrite = input(

"\nThis food already exist on your cart already. Would you want to overwrite it?\n\nPress x to overwrite.\n\nPress any other key to return. "

)

if not overwrite == "x":

break

else:

db.overwrite(username, food)

quantity = int(

input(f"How many of {food} would you like?"))

if fav:

in_fav = db.check_fav(username, food)

if not in_fav:

add_fav = int(

input(

f"{food} is not in your favourite list, would you like to add it in?\n1) Yes\n0) No\n>>>"

))

if not (add_fav == 1 or add_fav == 0):

raise NameError

elif add_fav == 1:

fav_list = get_fav()

if not fav_list == [""]:

fav_list.append(food)

for x in fav_list:

fav_string += f"{x},"

fav_string = fav_string.rstrip(",")

else:

fav_string = food

db.order(username, fav_string, food,

quantity, True)

else:

db.order(username, "", food, quantity,

False)

else:

db.order(username, "", food, quantity, False)

else:

db.order(username, "", food, quantity, False)

except NameError as e:

print("Please enter a valid input!\n")

except ValueError as e:

print("Please enter a number!\n")

def display():

order(food_dict, True)

def search():

while True:

search = {}

search_item = input(

"\nHello! What would you like to search for today? Press 0 to return\n>>>"

)

if search_item == "0":

break

for x, y in food_dict.items():

if search_item.casefold() in x.casefold():

search[x] = y

if search.__len__() > 0:

order(search, True)

else:

print(

"There are no results to show. Please ensure your spelling is correct!\n"

)

def favourites():

def delete():

fav_string = ""

i = 1

output = ""

for x, y in fav_dict.items():

output += f'{i}) {x}\n'

i += 1

print(output)

try:

remove = int(

input(

f"\nWhat would you like to delete? Press 0 to return to main menu. Press 1 to {i-1} to delete"

))

if remove > i or remove < 0:

raise NameError

fav_list.remove(fav_list[remove])

for x in fav_list:

fav_string += f"{x},"

fav_string = fav_string.rstrip(",")

db.update_fav(username, fav_string)

except NameError as e:

print("Please enter a valid number!")

except ValueError as e:

print("Please enter a number!")

try_list = db.get_fav(username)

print(try_list)

if try_list == None:

print("Something went wrong. Please try again later\n")

elif try_list == [('', )]:

print("You have nothing in favourites! Time to add some!\n")

else:

fav_list = try_list[0][0].split(",")

fav_dict = {}

for x in fav_list:

fav_dict[x] = food_dict.get(x)

while True:

try:

choice = int(

input(

"What would you want to do?\n1)Delete favourites\n2)Order favourites!\n3)Return to main menu\n>>>"

))

if not (choice == 1 or choice == 2 or choice == 3):

raise NameError

elif choice == 1:

delete()

elif choice == 2:

order(fav_dict, True)

elif choice == 3:

break

except NameError as e:

print("Please enter a valid number!")

except ValueError as e:

print("Please enter a number!")

def cart():

def modify():

def edit():

try:

change = int(

input(

f"\nWhat food would you like to edit? Press 0 to return to main menu. Press 1 to {i-1} to edit the quantity of the food"

))

if change > i or change < 0:

raise NameError

edit_food = food_list[change - 1]

quantity = int(

input(

f"\nHow many of {edit_food} do you want? (Press 0 to return)"

))

db.update_cart(username, edit_food, quantity)

except NameError as e:

print("Please enter a valid number!")

except ValueError as e:

print("Please enter a number!")

def delete():

try:

begone = int(

input(

f"\nWhat food would you like to edit? Press 0 to return to main menu. Press 1 to {i-1} to edit the quantity of the food"

))

if begone > i or begone < 0:

raise NameError

db.overwrite(username, cart_list[begone - 1])

except NameError as e:

print("Please enter a valid number!")

except ValueError as e:

print("Please enter a number!")

try:

choice = int(

input(

"\nHow would you want to modify the cart?\n1)Edit quantity\n2)Delete\n3)Return to main menu\n>>>"

))

if not (choice == 1 or choice == 2 or choice == 3):

raise NameError

elif choice == 1:

edit()

elif choice == 2:

delete()

except NameError as e:

print("Please enter a valid number!")

except ValueError as e:

print("Please enter a number!")

def pay():

print(

f"Thank you for using the SP Automated Menu! Your order will cost ${total_string}!"

)

db.clear_cart(username)

os._exit(0)

refresh = False

listt = db.get_cart(username)

if listt == None:

print("Something went wrong. Please try again later\n")

elif listt == []:

print("You have nothing your cart! Time to add some!\n")

else:

output = "\n" + "{:6}".format("S/N") + "{:40}".format(

"Name") + "Price\n"

i = 1

total = 0

cart_dict = {}

cart_list = []

for x in listt:

cart_list.append(x[0])

summ = round(x[1] * food_dict.get(x[0]), 2)

cart_dict[x[0]] = [x[1], summ]

print(x[1])

output += "{:6}".format(f"{i})") + "{:40}".format(

f"{x[1]} {x[0]}") + "{:.2f}".format(summ) + "\n"

total += summ

i += 1

print(output)

while True:

try:

choice = int(

input(

"\nWhat would you like to do today?\n1)Modify cart\n2)Check out!\n3)Return to main menu\n>>>"

))

if not (choice == 1 or choice == 2 or choice == 3):

raise NameError

elif choice == 1:

modify()

refresh = True

break

elif choice == 2:

total_string = "{:.2f}".format(total)

pay()

elif choice == 3:

break

except NameError as e:

print("Please enter a valid input!")

except ValueError as e:

print("Please enter a number!")

if refresh:

cart()

while True:

try:

choice = int(

input(

"What would you like to do today?\n1)Display Main Menu\n2)Search\n3)Favourites\n4)Display Cart\n5)Logout\n>>>"

))

if not (choice == 1 or choice == 2 or choice == 3

or choice == 4 or choice == 5):

raise NameError

if choice == 1:

display()

elif choice == 2:

search()

elif choice == 3:

favourites()

elif choice == 4:

cart()

elif choice == 5:

break

except ValueError as e:

print("Please enter a number!\n")

except NameError as e:

print("Invalid input!\n")

db.create_database()

both = get_all_food()

food_list = both[0]

food_dict = both[1]

while True:

try:

welcome = int(

input("Welcome to SPAM!\n1)Login\n2)Register\n0)Exit\n>>>>"))

if not (welcome == 1 or welcome == 2 or welcome == 0):

raise NameError

elif welcome == 1:

signed_in = login()

if signed_in is not None:

mainmenu(signed_in)

else:

print("Incorrect username and/or password!")

elif welcome == 2:

register()

else:

break

except ValueError:

print("Please enter a number!")

except NameError as e: