sweets_and_such_Munirah.ipynb

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    "## **Sweets and Such** \n",
    "### **Introduction**\n",
    "Sweets and Such is bakery that offers a different types of baked goods for their customer."
   ]
  },
  {
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   "source": [
    "### **First Section**\n",
    "This Section will include all ***functions and variables that will bee needed for the system***"
   ]
  },
  {
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   "metadata": {},
   "source": [
    "#### Variables\n",
    "This cell contains the variables"
   ]
  },
  {
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   "source": [
    "main_menu = \"| Here is our avaliable services today: \\n1. View today's baked goods\\n2. Add to your cart\\n3. Search for goods\\n4. View your cart\\n5. Checkout\\n6. Exit\"\n",
    "\n",
    "VAT = 0.15\n",
    "\n",
    "baked_goods = [\n",
    "    [\"Cookies\",11],\n",
    "    [\"Chocolate cake\",25],\n",
    "    [\"Carrot cake\", 25],\n",
    "    [\"Apple pie\", 20],\n",
    "    [\"Mango tart\", 20],\n",
    "    [\"Dates tart\", 20],\n",
    "    [\"Almond Croissant\", 18],\n",
    "    [\"Cheese Croissant\", 15]\n",
    "    ]\n",
    "customer_cart = []\n",
    "\n"
   ]
  },
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   "source": [
    "#### Functions\n",
    "This cell contains the functions"
   ]
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  {
   "cell_type": "code",
   "execution_count": null,
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   "source": [
    "def print_menu(): # print the menu of the bakery\n",
    "    print()\n",
    "    print('------------ Our menu for today ------------')\n",
    "    for index, item in enumerate(baked_goods): # for loop to go throgh the baked_goods list and print the items        \n",
    "        print(index+1 ,\"- \",item[0],\": price \",item[1],\" SAR\")\n",
    "    print('-------------------------------------------') \n",
    "    \n",
    "\n",
    "def print_cart(): # print customer cart for checkout\n",
    "    for item in customer_cart:\n",
    "        print(item[0], 'Price: ',item[1],' SAR')\n",
    "        \n",
    "\n",
    "def add_to_cart(): # add to cart function to add items to cart\n",
    "    item_code=-1\n",
    "    while item_code != 0: # while loop to keep running until user enters 0 (back to main menu)\n",
    "        # try except else block for user choice from baked goods menu\n",
    "        try:\n",
    "            print_menu()\n",
    "            print(\"| Please enter the code for item you want to add (0 to back): \")\n",
    "            item_code = int(input())\n",
    "        except ValueError:\n",
    "            print(\"Sorry invalid option please try again...\")\n",
    "            print()        \n",
    "        else:\n",
    "            if item_code == 0: # if the user enters 0\n",
    "                print()\n",
    "                break\n",
    "            elif item_code >= len(baked_goods)+1: # if the user enters an item code bigger that the list size\n",
    "                print(\"Sorry invalid option please try again...\")\n",
    "                print()\n",
    "\n",
    "            else: # if the user enters valid item code\n",
    "                add_answer=\"\" \n",
    "                while add_answer !='n' or add_answer != 'N':\n",
    "                    print(\"| Are you sure? [y/n]\") # ask the user if he/she want to add the item\n",
    "                    add_answer = input()\n",
    "                    if add_answer == 'y' or add_answer=='Y': # if the user enter y or Y\n",
    "                        for index, item in enumerate(baked_goods): \n",
    "                            if index+1 == item_code:\n",
    "                                customer_cart.append([item[0],item[1]]) # add the item to custome cart list\n",
    "                                print(\"Item added successfully...\")\n",
    "                                print()\n",
    "                        break\n",
    "                    elif add_answer =='n' or add_answer =='N': # if the user enter n  or N\n",
    "                        break \n",
    "                    else: # if the user enter any other option\n",
    "                        print(\"Sorry invalid option please try again...\")\n",
    "                        print()\n",
    "            \n",
    "\n",
    "\n",
    "\n",
    "calculate_total = lambda total: total * VAT # lambda function to calculate VAT amount \n",
    "\n",
    "\n",
    "def search_in_bakery(to_search):# search function to search about item\n",
    "    item_count=0\n",
    "    founded_items = [] # list to hold the founded items\n",
    "    for item in baked_goods:\n",
    "        if to_search in item[0]:\n",
    "            item_count+=1\n",
    "            founded_items.append([item[0],item[1]])\n",
    "    if item_count == 0: # if there is no matching items\n",
    "        print(\"!! No items founded...\")\n",
    "        print(\"Back to main menu...\")\n",
    "        print()\n",
    "        return\n",
    "    return founded_items # return the founded items list"
   ]
  },
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   "source": [
    "### **Second Section**\n",
    "This Section will include all ***main functinalities that will bee start the system***"
   ]
  },
  {
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    "# a Welcome logo for system\n",
    "print(\"<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>\")\n",
    "print(\"<>                      WELCOME TO SWEET & SUCH                           <>\")\n",
    "print(\"<><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><><>\")\n",
    "\n",
    "# start of while loop for the main menu\n",
    "user_choice = 0\n",
    "while user_choice != 6:\n",
    "\n",
    "    # try except else block for user choice from main menu\n",
    "    try:\n",
    "        # ask the user to enter his choice form the main menu\n",
    "        print(main_menu)\n",
    "        print(\"| Please enter your choice: \")\n",
    "        user_choice = int(input())\n",
    "\n",
    "\n",
    "    except ValueError: # except when user enter string letters or symbols\n",
    "        print(\"Sorry invalid option please try again...\") \n",
    "        print()\n",
    "\n",
    "\n",
    "    else: # if the user enter valid integer\n",
    "\n",
    "        \n",
    "        #START of choice 1\n",
    "        if user_choice==1: # if the user choose 1 (view the menu)\n",
    "            print_menu()\n",
    "\n",
    "            answer=\"\" \n",
    "            while answer !='n' or answer != 'N':\n",
    "                print(\"| Would you like to add some to your cart? [y/n]\") # to ask the user if he want to add items to his/her cart\n",
    "                answer = input()\n",
    "                if answer == 'y' or answer=='Y': # if the user enter y or Y\n",
    "                    add_to_cart()\n",
    "                    break\n",
    "                elif answer =='n' or answer =='N': # if the user enter n or N\n",
    "                    print(\"Back to main menu...\")\n",
    "                    break \n",
    "                else: # if the user enter any other options\n",
    "                    print(\"Sorry invalid option please try again...\")\n",
    "                    print()\n",
    "        #END of choice 1\n",
    "        \n",
    "\n",
    "        #START of choice 2\n",
    "        elif user_choice == 2: # if the user choose 2 (add to cart)\n",
    "            add_to_cart() # calling the add_to_cart function\n",
    "        #END of choice 2\n",
    "        \n",
    "\n",
    "        #START of choice 3\n",
    "        elif user_choice == 3: # if the user choose 3 (search for an item)\n",
    "            print()\n",
    "            print(\"| What would you like to search? \") # ask the user to enter the string or substring to search the items of list\n",
    "            serached_item = input()\n",
    "            founded_list = search_in_bakery(serached_item) # calling the search_in_bakery function to return any founded items\n",
    "            if founded_list is not None: # if there is any items the match in the list\n",
    "                print(\"Here are the goods that we could found: \")\n",
    "                for item in founded_list:\n",
    "                    print(item[0],\" price: \", item[1], \" SAR\")\n",
    "            print()\n",
    "        #END of choice 3\n",
    "\n",
    "\n",
    "        #START of choice 4\n",
    "        elif user_choice == 4:# if the user choose 4 (view the cart)\n",
    "            if len(customer_cart) == 0:\n",
    "                print(\"You have no items in your cart yet...\")\n",
    "                print()\n",
    "            else:\n",
    "                print()\n",
    "                print('---------- What you have so far -----------')\n",
    "                print_cart() # calling the function to print customer cart\n",
    "                print('-------------------------------------------')\n",
    "                print()\n",
    "        #START of choice 4\n",
    "\n",
    "\n",
    "\n",
    "        #START of choice 5\n",
    "        elif user_choice == 5:# if the user choose 5 (checkout)\n",
    "            if len(customer_cart) == 0:\n",
    "                print(\"You have no items in your cart yet...\")\n",
    "                print()\n",
    "            else:\n",
    "                print()\n",
    "                print('-------------- Your invoice --------------')\n",
    "                print_cart() # calling the function to print customer cart\n",
    "                print('-------------------------------------------')\n",
    "                # calculate the total of the items in the custome cart\n",
    "                sum = 0 \n",
    "                for item in customer_cart:\n",
    "                    sum += item[1]\n",
    "                \n",
    "                # print the subtotal, VAT and grand total\n",
    "                print(\"SubTotal is: \",sum)\n",
    "                print(\"VAT: \",round(calculate_total(sum),2))\n",
    "                print(\"GrandTotal is: \", sum+calculate_total(sum))\n",
    "                print('-------------------------------------------')\n",
    "                print()\n",
    "\n",
    "                # ask the customer if he/she want to checkout\n",
    "                answer_checkout=\"\" \n",
    "                while answer_checkout !='n' or answer_checkout != 'N':\n",
    "                    print(\"| Would you like checkout? [y/n]\")\n",
    "                    answer_checkout = input()\n",
    "                    if answer_checkout == 'y' or answer_checkout=='Y':  # if the user enters y or Y\n",
    "                        print(\"| Please provide your name for pick up time: \")\n",
    "                        user_name = input()\n",
    "                        print('-------------------------------------------')\n",
    "                        print(\"Thank you \",user_name,\" for choosing Sweets and Such\")\n",
    "                        print(\"Please visit nearest bakery to pick up your order\")\n",
    "                        print(\"Have a nice day :)\")\n",
    "                        print('-------------------------------------------')\n",
    "                        user_choice = 6\n",
    "                        break\n",
    "                    elif answer_checkout =='n' or answer_checkout =='N': # if the user enters n or N\n",
    "                        print(\"Back to main menu...\")\n",
    "                        print()\n",
    "                        break \n",
    "                    else: # if the user enters any other option\n",
    "                        print(\"Sorry invalid option please try again...\")\n",
    "                        print()\n",
    "        #END of choice 5\n",
    "\n",
    "\n",
    "        #START of choice 6\n",
    "        elif user_choice == 6: # if the  choose 6 (exit)\n",
    "            print('-------------------------------------------')\n",
    "            print(\"Thank you for choosing Sweets and Such\")\n",
    "            print(\"Have a nice day :)\")\n",
    "            print('-------------------------------------------')\n",
    "            break\n",
    "        #END of choice 6\n",
    "\n",
    "\n",
    "        else: # if the user enters an option not avaliable on the menu \n",
    "            print(\"Sorry invalid option please try again...\")\n",
    "            print()\n",
    "\n",
    "# end of the while loop for the main menu   "
   ]
  }
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