import time


def wait():
    input("Press enter to continue...")


def startGame():
    print("Welcome, stranger.")
    while True:
        # Initialise age
        age = None
        # Name
        name = input("\n" + "What is your name?" + "\n" + ">> ").title()
        # Gender
        gender = input("What is your gender? Male, Female, or Other." + "\n" + ">> ").lower()
        while True:
            if gender not in ("male", "female", "other"):
                print("Sorry I didn't recognise that gender. Please select 'Male', 'Female', or 'Other'.")
                gender = input("\n" + ">> ").lower()
            else:
                break
        while True:
            # Age
            try:
                age = input("How old are you?" + "\n" + ">> ")
                age = int(age)
                break
            except ValueError:
                print("Sorry I didn't recognise that age. Please type in a whole number.")
                continue
        # Double check responses
        correct = input(f"Hello, {name}. You are a {age} year old {gender}.\nIs this correct? Y/N\n>> ").lower()
        if correct in ['y', 'yes']:
            break
        elif correct in ['n', 'no']:
            continue
        else:
            print("Sorry, I didn't catch that.\n")
            correct = input(f"You are a {age} year old {gender}. \nIs this correct? Y/N\n>> ").lower()
            if correct in ['y', 'yes']:
                break
            elif correct in ['n', 'no']:
                continue
    while True:
        # Race
        race = input("Please select a race from: Human, Elf, or Dwarf.\n>> ").title()
        while True:
            if race.lower() not in ("human", "elf", "dwarf"):
                race = input("Sorry I didn't recognise that race. Please select 'Human', "
                             "'Elf', or 'Dwarf'.\n>> ").title()
            else:
                break
        # Job
        job = input("Please select a class from: Warrior, Ranger, or Mage.\n>> ").lower()
        while True:
            if job not in ("warrior", "ranger", "mage"):
                job = input("Sorry I didn't recognise that class. Please select 'Warrior', 'Ranger', or 'Mage'.\n>> ")
            else:
                break
        # Final check
        correct = input(f"{name}, you are a {race} {job}.\nIs this correct? Y/N\n>> ").lower()
        if correct in ['y', 'yes']:
            break
        elif correct in ['n', 'no']:
            continue
        else:
            print("Sorry, I didn't catch that.\n")
            correct = input(f"You are a {race} {job}. \nIs this correct? Y/N\n>> ").lower()
            if correct in ['y', 'yes']:
                break
            elif correct in ['n', 'no']:
                continue
    return name, gender, age, race, job


def query_equip():
    print("Do you want to:\n"
          "1) View your equipped items\n"
          "2) Change your equipped items")
    response = input(">> ")
    if response == "1":
        return "view"
    elif response == "2":
        return "change"


def change_equip():
    print("Which equipment slot would you like to change?\n"
          "1) Weapon\n"
          "2) Armor\n"
          "3) Other")
    response = input(">> ")
    if response == "1":
        print(f"You currently have {Player.weapon} equipped.\n"
              f"What item would you like to swap it for?")
        for item_key, item_value in Player.inventory.items():  # object, dictionary
            for key, value in item_value.items():  # string, value (int, class, bool)
                if (key == "object") and value == Weapon:  # if item = class`Weapon`
                    itemlist = []  # create blank list for items
                    itemcount = 0  # count how many items in a list (and their positions)
                    itemcount += 1  # change item count in preparation for next item
                    print(f'{itemcount}) {item_key.name}\n'  # print items and their positions
                          f'    {item_key.description}')
                    itemlist.append(item_key)  # add inventory items to the list
                    selection = input(">> ")  # take a number
                    selectionint = int(selection)  # turn into int
                    user.inventory[user.weapon]  # add equipped item to inventory
                    user.weapon = itemcount[selectionint]  # change equipped item to selection
                    if selection not in itemcount:
                        print("That number wasn't an option.")
                    else:
                        break


def get_instructions():
    descrip1 = ("There are certain commands that will be available almost anytime you are able to type,\n"
                "such as viewing your inventory, checking your equipped items, and also changing them.\n"
                "You can also view your stats including your current and max hp.\n")
    descrip2 = ("Some examples are: 'Check inventory', 'Check equipment', and 'View stats'.\n"
                "To travel to a new area, just type 'Go north' or 'enter cave' etc.\n"
                "To replay the description of the current area, type 'location'.")
    print(descrip1)
    time.sleep(5)
    print(descrip2)


def error_message():
    print("That command was not recognised. Please try again.")


def parse(input_text):
    command = input_text.lower()
    object1 = None
    remaining_words_index = None

    # the .split() function splits the input_text string into a list of individual words
    words = input_text.split()

    if len(words) > 0:
        if words[0] == "help":
            command = "help"

        if words[0] == "scene":
            command = "scene"

        if words[0] in ("view", "check", "show"):
            if words[1] in ("inventory", "bag", "backpack"):
                command = "inventory"
            elif words[1] in ("equipment", "equip", "items"):
                command = "equipment"
            elif words[1] == "stats":
                command = "stats"
            elif words[1] in ("hp", "hitpoints", "health"):
                command = "hp"
            elif words[1] == "hit" and words[2] == "points":
                command = "hp"

        if words[0] in ("equip", "equipment"):
            command = "equipment"

        if words[0] in ("inventory", "bag", "backpack"):
            command = "inventory"

        found_examine_words = False
        if (words[0] == "examine") and len(words) > 1:
            found_examine_words = True
            remaining_words_index = 1

        if found_examine_words:
            remaining_words = ""
            for i in range(remaining_words_index, len(words)):
                remaining_words += words[i]
                if i < len(words) - 1:
                    remaining_words += " "
            command = "examine"
            object1 = remaining_words

        found_take_words = False
        if ((words[0] == "take") and len(words) > 1) or \
                ((words[0] == "pick") and (words[1] == "up") and len(words) > 2):
            found_take_words = True
            remaining_words_index = 1

        if found_take_words:
            remaining_words = ""
            for i in range(remaining_words_index, len(words)):
                remaining_words += words[i]
                if i < len(words) - 1:
                    remaining_words += " "
            command = "take"
            object1 = remaining_words

        found_loot_words = False
        if (words[0] == "loot") and len(words) > 1:
            found_loot_words = True
            remaining_words_index = 1

        if found_loot_words:
            remaining_words = ""
            for i in range(remaining_words_index, len(words)):
                remaining_words += words[i]
                if i < len(words) - 1:
                    remaining_words += " "
            command = "loot"
            object1 = remaining_words

        found_drop_words = False
        if (words[0] == "drop") and len(words) > 1:
            found_drop_words = True
            remaining_words_index = 1

        if found_drop_words:
            remaining_words = ""
            for i in range(remaining_words_index, len(words)):
                remaining_words += words[i]
                if i < len(words) - 1:
                    remaining_words += " "
            command = "drop"
            object1 = remaining_words

        if words[0] not in ("view", "check", "show", "loot", "examine", "take", "equip", "equipment", "inventory",
                            "bag", "backpack", "drop"):
            command = "error"

    return command, object1