import random
from typing import Any, Generator, Literal, get_args

from .jokes_cs import jokes_cs
from .jokes_de import jokes_de
from .jokes_en import jokes_en
from .jokes_es import jokes_es
from .jokes_eu import jokes_eu
from .jokes_fr import jokes_fr
from .jokes_gl import jokes_gl
from .jokes_hu import jokes_hu
from .jokes_it import jokes_it
from .jokes_lt import jokes_lt
from .jokes_pl import jokes_pl
from .jokes_ru import jokes_ru
from .jokes_sv import jokes_sv
from .exc import LanguageNotFoundError, CategoryNotFoundError


all_jokes = {
    "cs": jokes_cs,
    "de": jokes_de,
    "en": jokes_en,
    "es": jokes_es,
    "eu": jokes_eu,
    "fr": jokes_fr,
    "gl": jokes_gl,
    "hu": jokes_hu,
    "it": jokes_it,
    "lt": jokes_lt,
    "pl": jokes_pl,
    "ru": jokes_ru,
    "sv": jokes_sv,
}


LANGUAGES = Literal["cs", "de", "en", "es", "eu", "fr", "gl", "hu", "it", "lt", "pl", "ru", "sv"]
CATEGORIES = Literal["neutral", "chuck", "all"]

LANGUAGE_VALUES = set(get_args(LANGUAGES))
CATEGORY_VALUES = set(get_args(CATEGORIES))


def get_jokes(language: LANGUAGES = "en", category: CATEGORIES = "neutral") -> list[str]:
    """
    Get a list of jokes from the given language and category
    """
    try:
        jokes = all_jokes[language]
    except KeyError:
        raise LanguageNotFoundError(f"No such language: {language}")

    try:
        return jokes[category]
    except KeyError:
        raise CategoryNotFoundError("No such category %s in language %s" % (category, language))


def get_joke(language: LANGUAGES = "en", category: CATEGORIES = "neutral") -> str:
    """
    Get a single joke from the given language and category
    """
    jokes = get_jokes(language, category)
    return random.choice(jokes)


def forever(language: LANGUAGES = "en", category: CATEGORIES = "neutral") -> Generator[str, Any, Any]:
    """
    Generate jokes forever
    """
    while True:
        yield get_joke(language, category)