"""Тексты интерфейса на русском и английском."""

TEXTS = {
    "ru": {
        "play": "Играть",
        "controls": "Управление",
        "settings": "Настройки",
        "quit": "Выход",
        "back": "Назад",
        "resume": "Продолжить",
        "to_menu": "В меню",
        "again": "Ещё раз",
        "best": "Рекорд: {score}",
        "subtitle": "выживи 10 волн и победи самурая",
        "music": "Музыка: {value}%",
        "sounds": "Звуки: {value}%",
        "language": "Язык: русский",
        "fullscreen": "Полный экран: {value}",
        "on": "вкл",
        "off": "выкл",
        "pause": "Пауза",
        "wave": "Волна {n}/{total}",
        "wave_big": "Волна {n}",
        "boss_wave": "Финальная волна",
        "enemies_left": "Врагов: {n}",
        "wave_clear": "Волна пройдена!",
        "choose": "Выбери улучшение",
        "choose_hint": "1, 2, 3 или клик",
        "level": "Ур. {n}",
        "level_up": "Новый уровень!",
        "game_over": "Вы погибли",
        "victory": "Победа!",
        "new_record": "Новый рекорд!",
        "stat_wave": "Волна",
        "stat_kills": "Врагов побеждено",
        "stat_time": "Время",
        "stat_level": "Уровень",
        "stat_score": "Очки",
        "boss_name": "Красный самурай",
        "controls_text": [
            "WASD / стрелки — движение",
            "ЛКМ / пробел / J — удар",
            "Q / колесо / 1-3 — сменить оружие",
            "Удар мышью — в сторону курсора",
            "Esc / P — пауза",
            "F11 — полный экран",
            "",
            "Сердечки из врагов и камней лечат.",
            "Опыт за врагов повышает уровень,",
            "а между волнами — выбор улучшения.",
        ],
        "credits": "Графика и звук: Ninja Adventure (pixel-boy, CC0)",
    },
    "en": {
        "play": "Play",
        "controls": "Controls",
        "settings": "Settings",
        "quit": "Quit",
        "back": "Back",
        "resume": "Resume",
        "to_menu": "Main menu",
        "again": "Play again",
        "best": "Best: {score}",
        "subtitle": "survive 10 waves and defeat the samurai",
        "music": "Music: {value}%",
        "sounds": "Sounds: {value}%",
        "language": "Language: English",
        "fullscreen": "Fullscreen: {value}",
        "on": "on",
        "off": "off",
        "pause": "Paused",
        "wave": "Wave {n}/{total}",
        "wave_big": "Wave {n}",
        "boss_wave": "Final wave",
        "enemies_left": "Enemies: {n}",
        "wave_clear": "Wave cleared!",
        "choose": "Choose an upgrade",
        "choose_hint": "1, 2, 3 or click",
        "level": "Lv {n}",
        "level_up": "Level up!",
        "game_over": "You died",
        "victory": "Victory!",
        "new_record": "New record!",
        "stat_wave": "Wave",
        "stat_kills": "Enemies defeated",
        "stat_time": "Time",
        "stat_level": "Level",
        "stat_score": "Score",
        "boss_name": "Red Samurai",
        "controls_text": [
            "WASD / arrows — move",
            "LMB / Space / J — attack",
            "Q / wheel / 1-3 — switch weapon",
            "Mouse attacks aim at the cursor",
            "Esc / P — pause",
            "F11 — fullscreen",
            "",
            "Hearts from enemies and rocks heal.",
            "Enemies give XP to level up,",
            "and you pick an upgrade between waves.",
        ],
        "credits": "Art & sound: Ninja Adventure (pixel-boy, CC0)",
    },
}

UPGRADES = {
    "ru": {
        "heart": ("Крепкое сердце", "+1 сердце и лечение"),
        "damage": ("Острое оружие", "+15% урона"),
        "speed": ("Лёгкие ноги", "+12% скорости"),
        "haste": ("Быстрые руки", "удары на 12% чаще"),
        "heal": ("Перевязка", "полное лечение"),
        "reach": ("Длинный замах", "+20% дальности удара"),
        "lance": ("Копьё", "бьёт дальше и насквозь"),
        "wand": ("Магический посох", "стреляет по курсору"),
        "multishot": ("Тройной заряд", "посох бьёт веером"),
        "vampire": ("Жажда боя", "шанс вылечиться за победу"),
        "knockback": ("Тяжёлая рука", "враги отлетают дальше"),
    },
    "en": {
        "heart": ("Strong heart", "+1 heart and heal"),
        "damage": ("Sharp weapons", "+15% damage"),
        "speed": ("Light feet", "+12% speed"),
        "haste": ("Quick hands", "attack 12% faster"),
        "heal": ("Bandage", "full heal"),
        "reach": ("Long swing", "+20% melee reach"),
        "lance": ("Lance", "longer, pierces enemies"),
        "wand": ("Magic staff", "shoots at the cursor"),
        "multishot": ("Triple shot", "staff fires a fan"),
        "vampire": ("Battle thirst", "chance to heal on kill"),
        "knockback": ("Heavy hand", "enemies fly further"),
    },
}


class Lang:
    def __init__(self, code="ru"):
        self.code = code if code in TEXTS else "ru"

    def toggle(self):
        self.code = "en" if self.code == "ru" else "ru"

    def __call__(self, key, **kwargs):
        text = TEXTS[self.code].get(key, key)
        return text.format(**kwargs) if kwargs and isinstance(text, str) else text

    def upgrade(self, key):
        return UPGRADES[self.code][key]