from fastapi import APIRouter, Depends, HTTPException
from app.services.db_manager import DatabaseManager
from instance.configdb import get_database_manager
from pydantic import BaseModel

router = APIRouter()

# Модели запросов и ответов
class CreateUserRequest(BaseModel):
    telegram_id: int

class UserResponse(BaseModel):
    id: str
    telegram_id: int
    username: str
    balance: float
    created_at: str
    updated_at: str


@router.post("/user/create", response_model=UserResponse, summary="Создать пользователя")
async def create_user(
    request: CreateUserRequest,
    db_manager: DatabaseManager = Depends(get_database_manager)
):
    """
    Создание пользователя через Telegram ID.
    """
    try:
        user = await db_manager.create_user(request.telegram_id)
        if user == "ERROR":
            raise HTTPException(status_code=500, detail="Failed to create user")

        return UserResponse(
            id=user.id,
            telegram_id=user.telegram_id,
            username=user.username,
            balance=user.balance,
            created_at=user.created_at.isoformat(),
            updated_at=user.updated_at.isoformat()
        )
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))


@router.get("/user/{telegram_id}", response_model=UserResponse, summary="Получить информацию о пользователе")
async def get_user(
    telegram_id: int,
    db_manager: DatabaseManager = Depends(get_database_manager)
):
    """
    Получение информации о пользователе.
    """
    try:
        user = await db_manager.get_user_by_telegram_id(telegram_id)
        if not user:
            raise HTTPException(status_code=404, detail="User not found")

        return UserResponse(
            id=user.id,
            telegram_id=user.telegram_id,
            username=user.username,
            balance=user.balance,
            created_at=user.created_at.isoformat(),
            updated_at=user.updated_at.isoformat()
        )
    except Exception as e:
        raise HTTPException(status_code=500, detail=str(e))