def main():
app = Program(DB)
choise = ''
while True:
print(UI)
choise = input('Choise (1 - 6): ')
if choise.isdigit():
choise = int(choise)
print('-' * WIDTH)
# show
if choise == 1:
app.show()
# add
elif choise == 2:
app.add()
# change
elif choise == 3:
changeable_name = input("Name for change: ")
app.change(name=changeable_name)
# delete
elif choise == 4:
deletable_name = tuple (input(\
"Name for delete: (1 or more names)\n"
"example: 'Name2 Name2 Name3 ... ' "\
).replace(',',' ').split())
print('-' * WIDTH)
app.delete(*deletable_name)
# search
elif choise == 5:
searchable_name = input("Search: ")
app.search(searchable_name)
# reset all
elif choise == 6:
sure_reset = input(
"Are you sure you want reset all contacts? (Y/n): ")
if sure_reset.lower() == 'y':
app.reset_all()
print('Done.')
elif sure_reset.lower() == 'n':
print('Reset canceled')
else:
print('Wrong choise!')
# exit
elif choise == 7:
answer = input("Are you sure? ('Y/n')")
if answer.lower() == 'y':
break
else:
print("Wrong choise!!!")
