# skills.py
import random

acrobatics     = "Acrobatics"
animal_handling= "Animal Handling"
arcana         = "Arcana"
athletics      = "Athletics"
deception      = "Deception"
history        = "History"
insight        = "Insight"
intimidation   = "Intimidation"
investigation  = "Investigation"
medicine       = "Medicine"
nature         = "Nature"
perception     = "Perception"
performance    = "Performance"
persuasion     = "Persuasion"
religion       = "Religion"
sleight_of_hand= "Sleight of Hand"
stealth        = "Stealth"
survival       = "Survival"

all_skills = [
    acrobatics, animal_handling, arcana, athletics, deception,
    history, insight, intimidation, investigation, medicine,
    nature, perception, performance, persuasion, religion,
    sleight_of_hand, stealth, survival,
]

CHARACTER_CLASS_SKILLS: dict[str, tuple[list[str], int]] = {
    "bard":      (all_skills, 3),
    "barbarian": ([athletics, perception, survival, intimidation, nature, animal_handling], 2),
    "fighter":   ([acrobatics, athletics, perception, survival, intimidation, history, insight, animal_handling], 2),
    "wizard":    ([history, arcana, medicine, insight, investigation, religion], 2),
    "druid":     ([perception, survival, arcana, medicine, animal_handling, nature, insight, religion], 2),
    "cleric":    ([history, medicine, insight, religion, persuasion], 2),
    "warlock":   ([intimidation, history, arcana, deception, nature, investigation, religion], 2),
    "monk":      ([acrobatics, athletics, history, insight, religion, stealth], 2),
    "paladin":   ([athletics, intimidation, medicine, insight, religion, persuasion], 2),
    "rogue":     ([acrobatics, athletics, perception, performance, intimidation, sleight_of_hand,
                   deception, insight, investigation, stealth, persuasion], 4),
    "ranger":    ([athletics, perception, survival, nature, insight, investigation, stealth, animal_handling], 3),
    "sorcerer":  ([intimidation, arcana, deception, insight, religion, persuasion], 2),
    "commoner": ([animal_handling, athletics, persuasion, insight, survival], 1),
}


def get_random_skills(skills_list: list[str], count: int) -> list[str]:
    """Возвращает `count` случайных навыков без повторений."""
    available = list(skills_list)
    selected = []
    for _ in range(min(count, len(available))):
        idx = random.randrange(len(available))
        selected.append(available.pop(idx))
    return selected