from fastapi import HTTPException
from sqlalchemy.orm import Session
from fuware.core.message_code import message_code
from fuware.core.security.hasher import get_hasher
from fuware.repos import RepositoryUsers
from fuware.schemas import UserRequest, UserCreate
from fuware.services._base_service import BaseService

hasher = get_hasher()
message = message_code()

class UserService(BaseService):
  def __init__(self):
    self.repos = RepositoryUsers()

  def get_all(self, skip: int = 0, limit: int = 100):
    return self.repos.get_all(skip=skip, limit=limit)

  def get_by_username(self, username: str):
    return self.repos.get_by_username(username)

  def create(self, db: Session, user: UserCreate):
    return self.repos.create(db=db, user=user)

  def check_exist(self, user: UserRequest):
    db_user = self.get_by_username(username=user.username)
    if not db_user:
      raise HTTPException(status_code=401, detail=message.WRONG_INPUT)
    if not hasher.verify(password=user.password, hashed=db_user.password):
      raise HTTPException(status_code=401, detail=message.WRONG_INPUT)
    if db_user.is_lock is True:
      raise HTTPException(status_code=401, detail=message.ACCOUNT_LOCK)
    return db_user

  def check_login(self, db: Session, user_id: str):
    db_session = self.repos.login(db=db, user_id=user_id)
    return db_session.session

  def delete_session(self, db: Session, user_ss: str):
    self.repos.logout(db=db, user_ss=user_ss)