Python_Megacourse/08_01_ContextManager.py at master · BPMData/Python_Megacourse · GitHub

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# Today, rather than improving the program, we'll improve the code.
# New Code:
from num2words import num2words

while True:
    # Gets user input and formats it in an agnostic manner so it can be referred back to later despite how the user inputs it
    user_decision = input("Type either Add, Show, Edit, Complete, Reset or Exit:")
    user_decision = user_decision.strip().casefold()

    # savefile = open("08_Save.txt", "r")
    # todos = savefile.readlines()
    # savefile.close()

    with open("08_Save.txt","r") as savefile:
        todos = savefile.readlines()
        # No need to include savefile.close() with this method.


    match user_decision:
        # case "add":
        #     todo = input("Enter a To-Do Item:") + "\n"
        #     savefile = open("08_Save.txt", "r")
        #     todos = savefile.readlines()
        #     savefile.close()
        #
        #     todos.append(todo)
        #
        #     savefile = open("08_Save.txt", "w")
        #     savefile.writelines(todos)
        #     savefile.close()

    # Wtf did I do wrong?

        case "add":
            todo = input("Enter a To-Do Item:") + "\n"

            with open("08_Save.txt","r") as savefile:
                todos = savefile.readlines()

            todos.append(todo)

            with open("08_Save.txt","w") as savefile:
                savefile.writelines(todos)

    # # case "add":
    #         todo = input("Enter a To-Do Item:") + "\n"
    #
    #         with open("08_Save.txt","r") as savefile:
    #             todos = savefile.readlines()
    #
    #         todos.append(todo)
    #
    #         with open("08_Save.txt","w") as savefile:
    #             savefile.writelines(todo) # holy shit removing that one s andh having it as todo vs todos, uGH

        case "show" | "display":
            # Adding this but I don't think it's necessary
            #
            # with open("08_Save.txt","r") as savefile:
            #     todos = savefile.readlines()  - this is definitely not needed, rememeber todos is actually defined outside of the match code

            print()
            for index, item in enumerate(todos):
                item = item.rstrip()
                row = f"{index + 1}: {item}"
                print(row)
            print(f"\nYour To-Do List is {num2words(len(todos))} items long.")
            print()

        case "edit":
            number = int(input("Please enter the number of the To-Do Item you wish to edit."))
            number = number - 1
            # Two ways of printing a variable in a line of code. Here's way #1, old schoolway.
            print("You selected {}.".format(todos[number]))
            new_todo = input("Please enter the To-Do Item you wish to replace this item.")
            todos[number] = new_todo
            # Here's the easier way to do it, as an "f-string literal" as autorecommended by PyCharm.
            print(f"Your new To-Do Item is {todos[number]}.")
            # savefile = open("08_Save.txt", "w")
            # savefile.writelines(todos)
            # savefile.close()

            with open("08_Save.txt","w") as savefile:
                savefile.writelines(todos)

        case "complete":
            # dir(list)
            # help(list.remove)
            # Go to the end of this line of code to see more messing around
            number = int(input("Please enter the number of the To-Do Item you wish to mark as completed."))
            removed = todos[number-1].rstrip()
            todos.pop(number - 1)

            with open("08_Save.txt","w") as savefile:
                savefile.writelines(todos)

            message = f"Todo {removed} was marked as complete, and thus removed from the list."

            print(message)

        case "reset":
            choice = input("Continuing with Reset will erase all items from your To-Do List,\nleaving it totally blank. Continue?\nType YES if certain.")
            choice = choice.strip().casefold()

            if choice == "yes":
                with open("08_Save.txt", "w") as savefile:
                    savefile.write("")
                    savefile.close()
                    savefile = open("08_Save.txt", "r")
                    todos = savefile.readlines()
                    savefile.close()
            else:
                print("Reset aborted.")
        case "exit":
            break
        case _:
            print("You entered an unknown command.\n"
                  "Please type either Add, Show, Edit, Complete, Reset or Exit:")
print("Good bye!")