class Program():
"""
Creates a blueprint for a program
"""
def __init__(self):
"""
creates a new program
"""
self.input = Input()
self.output = Output()
self.inventory = Inventory()
self.choice = None
def run(self):
"""
runs the program
"""
print("\nWelcome!")
while self.choice != 4:
# Prints the main menu
print(self.output.get_main_menu())
self.choice = self.input.get_choice_in_range(4)
if self.choice == 1:
new_product = self.inventory.create_product()
self.input.set_product_properties(new_product)
self.inventory.add_product(new_product)
elif self.choice == 2:
products = self.inventory.get_products()
print(self.output.get_products_list(products))
elif self.choice == 3:
product_name = self.input.get_input_as_str("Enter product name: ")
product = self.inventory.get_product(product_name)
print(self.output.get_product_information(product))
