from fastapi import APIRouter, HTTPException
from pydantic import BaseModel
from common.token.token_manager import TokenManager

router = APIRouter()
token_manager = TokenManager()  # Initialize TokenManager


class VerifyTokenRequest(BaseModel):
    token: str


class VerifyTokenResponse(BaseModel):
    valid: bool
    payload: dict


@router.post("/verify-token", response_model=VerifyTokenResponse)
async def verify_token(request: VerifyTokenRequest):
    """
    Endpoint to verify if a token is valid and return the payload.
    """
    try:
        payload = token_manager.decode_token(request.token)
        return VerifyTokenResponse(valid=True, payload=payload)
    except ValueError:
        raise HTTPException(status_code=401, detail="Invalid or expired token")