from data.cat import Cat
import systems.ui as ui
import re
import data.text
import random


def check_cat_name(name):
    name = name.strip()
    if not name:
        return "Please choose a name:"
    if len(name) < 4 or len(name) > 20:
        return "Please choose a name greater than 4 characters and less than 20:"
    if re.search(r"[^a-zA-Z \-']", name):
        return "Please only use letters, spaces, hyphens and apostrophes:"
    return "Ok"


def generate_cat_choice(personality=None):
    size = random.choice(data.text.CAT_SIZES)
    color = random.choice(data.text.CAT_COLORS)
    eyes = random.choice(data.text.CAT_EYE_COLORS)
    personality = personality or random.choice(data.text.CAT_PERSONALITIES)
    article = "An" if size[0] in "aeiou" else "A"
    description = f"{article} {size} {color} kitten with {eyes} eyes who {personality}"
    return description, {
        "size": size,
        "color": color,
        "eyes": eyes,
        "personality": personality,
    }


def generate_cat_choices(n=5):
    personalities = random.sample(data.text.CAT_PERSONALITIES, n)
    return [generate_cat_choice(p) for p in personalities]


def shelter(include_welcome=True):
    while True:
        cat_choices = generate_cat_choices()
        descriptions = []
        for desc, _ in cat_choices:
            descriptions.append(desc)
        descriptions.append("Reroll")
        kitten_description = ui.select(
            f"{"Welcome to the shelter! " if include_welcome else ""}Please choose a kitten to adopt.",
            descriptions,
        )
        if kitten_description != "Reroll":
            break
    for desc, traits in cat_choices:
        if desc == kitten_description:
            break
    name = ui.text("Please choose a name for your kitten:")
    while True:
        check_result = check_cat_name(name)
        if check_result != "Ok":
            name = ui.text(check_result)
        else:
            break
    if not ui.confirm(
        f"Are you sure you want to adopt {name}, a{kitten_description[1:]}?"
    ):
        return shelter(include_welcome=False)
    print(f"You pick up {name}, {name} is ready to leave the shelter.")
    return Cat(name, traits)


def shop(cat: Cat):
    print("Welcome to the shop")
    while True:
        print(f"You have ${cat.money}")
        match ui.select("Please choose an option", ["Buy something", "Leave the shop"]):
            case "Buy something":
                item = ui.select(
                    "Please choose something to buy",
                    [
                        ui.Choice(title=f"{name} - ${price}", value=name)
                        for name, price in data.text.SHOP_ITEMS.items()
                    ],
                )
                item_price = data.text.SHOP_ITEMS[item]

                if item_price > cat.money:
                    print(
                        f"You don't have enough money to buy this! You need {item_price-cat.money} more dollars."
                    )
                else:
                    if ui.confirm(
                        f"Are you sure you want to buy {item} for ${item_price}? You will have ${cat.money-item_price} left over."
                    ):
                        cat.money -= item_price
                        cat.inventory[item] = cat.inventory.get(item, 0) + 1
                        print(f"You bought {item}.")
                    else:
                        print("Cancelled.")

                # TODO: idea, each item, when selected in house storage menu, call a item menu thing thats specific for each item
                # TODO: make toy mouse that increases happyness (so also add emotions and sicknesses maybe) but has a 25% chance of getting lost under the couch and makes the cat tired possibly
                pass
            case "Leave the shop":
                print("Goodbye!")
                break


def pet(cat: Cat):
    print(f"Mash keys to pet {cat.name}, press enter when you're done.")
    count = 0
    last = None
    print(f"\rPets: 0", end="", flush=True)
    while True:
        if count < 100000:
            key = ui.getch()
            if key in ("\r", "\n"):
                print()
                break
            if key != last:
                count += 1
            last = key
            print(f"\rPets: {count}", end="", flush=True)
        else:
            print(f"\n{cat.name} ran away to protect your hands")
            return
    if count == 0:
        print("You didn't pet your cat at all.")
    elif count < 50:
        print(f"You didn't pet your cat enough, {cat.name} wants more pets.")
    elif count <= 200:
        print(f"You pet {cat.name} a lot, {cat.name} is happy.")
    elif count > 75000:
        print(f"{cat.name} is getting extremely worried about your hands.")
    elif count > 50000:
        print("Seriously. Stop.")
    elif count > 20000:
        print("You should probably stop now.")
    elif count > 10000:
        print(f"What are you even doing at this point?")
    elif count > 1000:
        print(f"{cat.name} has had enough pets.")
    elif count > 500:
        print(f"You pet {cat.name} an absurd amount of times.")
    else:
        print(f"You pet {cat.name} a lot. {cat.name} is very happy.")


def feed(cat):
    if cat.food <= 0:
        print(f"You don't have any food. {cat.name} is sad.")
    cat.food -= 1
    print(f"You feed {cat.name}, {cat.name} is happy")


def house(cat: Cat):
    print("Welcome to your house!")
    while True:
        match ui.select(
            "Please choose an option",
            ["Check on your cat", "Pet your cat", "Feed your cat", "Leave your house"],
        ):
            case "Check on your cat":
                print(
                    f"{cat.name} - a {cat.traits["size"]} {cat.traits["color"]} with {cat.traits["eyes"]} eyes"
                )
                print(f"Food: {cat.food}")
            case "Pet your cat":
                pet(cat)
            case "Feed your cat":
                feed(cat)
            case "Leave your house":
                break