from telegram import InlineKeyboardMarkup, InlineKeyboardButton
from enum import Enum


class CallbackType(str, Enum):
    """Типы callback'ов для кнопок"""
    MANAGE_MESSAGES = "manage_messages"
    MANAGE_GROUPS = "manage_groups"
    CREATE_MESSAGE = "create_message"
    CREATE_GROUP = "create_group"
    VIEW_MESSAGE = "view_message"
    VIEW_GROUP = "view_group"
    DELETE_MESSAGE = "delete_message"
    DELETE_GROUP = "delete_group"
    ADD_TO_GROUP = "add_to_group"
    REMOVE_FROM_GROUP = "remove_from_group"
    SEND_NOW = "send_now"
    LIST_MESSAGES = "list_messages"
    LIST_GROUPS = "list_groups"
    BACK = "back"
    MAIN_MENU = "main_menu"


def get_main_keyboard() -> InlineKeyboardMarkup:
    """Главное меню"""
    keyboard = [
        [
            InlineKeyboardButton("📨 Сообщения", callback_data=CallbackType.MANAGE_MESSAGES),
            InlineKeyboardButton("👥 Группы", callback_data=CallbackType.MANAGE_GROUPS),
        ]
    ]
    return InlineKeyboardMarkup(keyboard)


def get_messages_keyboard() -> InlineKeyboardMarkup:
    """Меню управления сообщениями"""
    keyboard = [
        [InlineKeyboardButton("➕ Новое сообщение", callback_data=CallbackType.CREATE_MESSAGE)],
        [InlineKeyboardButton("📜 Список сообщений", callback_data=CallbackType.LIST_MESSAGES)],
        [InlineKeyboardButton("⬅️ Назад", callback_data=CallbackType.MAIN_MENU)],
    ]
    return InlineKeyboardMarkup(keyboard)


def get_groups_keyboard() -> InlineKeyboardMarkup:
    """Меню управления группами"""
    keyboard = [
        [InlineKeyboardButton("➕ Добавить группу", callback_data=CallbackType.CREATE_GROUP)],
        [InlineKeyboardButton("📜 Список групп", callback_data=CallbackType.LIST_GROUPS)],
        [InlineKeyboardButton("⬅️ Назад", callback_data=CallbackType.MAIN_MENU)],
    ]
    return InlineKeyboardMarkup(keyboard)


def get_back_keyboard() -> InlineKeyboardMarkup:
    """Кнопка назад"""
    keyboard = [[InlineKeyboardButton("⬅️ Назад", callback_data=CallbackType.MAIN_MENU)]]
    return InlineKeyboardMarkup(keyboard)


def get_message_actions_keyboard(message_id: int) -> InlineKeyboardMarkup:
    """Действия с сообщением"""
    keyboard = [
        [InlineKeyboardButton("📤 Отправить", callback_data=f"send_msg_{message_id}")],
        [InlineKeyboardButton("🗑️ Удалить", callback_data=f"delete_msg_{message_id}")],
        [InlineKeyboardButton("⬅️ Назад", callback_data=CallbackType.LIST_MESSAGES)],
    ]
    return InlineKeyboardMarkup(keyboard)


def get_group_actions_keyboard(group_id: int) -> InlineKeyboardMarkup:
    """Действия с группой"""
    keyboard = [
        [InlineKeyboardButton("📝 Сообщения", callback_data=f"group_messages_{group_id}")],
        [InlineKeyboardButton("🗑️ Удалить", callback_data=f"delete_group_{group_id}")],
        [InlineKeyboardButton("⬅️ Назад", callback_data=CallbackType.LIST_GROUPS)],
    ]
    return InlineKeyboardMarkup(keyboard)


def get_yes_no_keyboard(action: str) -> InlineKeyboardMarkup:
    """Подтверждение да/нет"""
    keyboard = [
        [
            InlineKeyboardButton("✅ Да", callback_data=f"confirm_{action}"),
            InlineKeyboardButton("❌ Нет", callback_data=CallbackType.MAIN_MENU),
        ]
    ]
    return InlineKeyboardMarkup(keyboard)