# adapter/telegram/keyboards/chat.py
from __future__ import annotations

from aiogram.types import InlineKeyboardButton, InlineKeyboardMarkup


def chats_list_keyboard(chats: list[dict], active_chat_id: str | None) -> InlineKeyboardMarkup:
    buttons = []
    for chat in chats:
        mark = "● " if chat["chat_id"] == active_chat_id else ""
        buttons.append([InlineKeyboardButton(
            text=f"{mark}{chat['name']}",
            callback_data=f"switch:{chat['chat_id']}:{chat['name']}",
        )])
    buttons.append([InlineKeyboardButton(text="➕ Новый чат", callback_data="new_chat")])
    return InlineKeyboardMarkup(inline_keyboard=buttons)