import bcrypt, time
from sqlalchemy.orm import Session, load_only
from app import models, schemas


User=models.User
Service=models.Service
Metric=models.Metric

def get_user(db: Session, user_id: int):
	return db.query(User).filter(User.id == user_id).first()


def del_user(db: Session, user_id: int):
	db.query(User).filter(User.id == user_id).delete()
	return db.commit()


def get_user_by_username(db: Session, name: str):
	return db.query(User).filter(User.name == name).first()


def get_users(db: Session, skip: int = 0, limit: int = 100):
	return db.query(User).offset(skip).limit(limit).all()


def create_user(db: Session, user: schemas.UserCreate):
	user.password = bcrypt.hashpw(user.password.encode(), bcrypt.gensalt())
	db_user = User(**user.dict())
	db_user.created_unix = time.time()
	db.add(db_user)
	db.commit()
	db.refresh(db_user)
	return db_user


def update_user(db: Session, user_id: int, user: schemas.UserUpdate):
	updated_user = User(**user.dict(exclude_unset=True))
	if (updated_user.password is not None):
		updated_user.password = bcrypt.hashpw(user.password.encode(), bcrypt.gensalt())
		db.query(User).filter(User.id==user_id).update({User.password: updated_user.password})
	if (updated_user.name is not None):
		db.query(User).filter(User.id==user_id).update({User.name: updated_user.name})
	if (updated_user.full_name is not None):
		db.query(User).filter(User.id==user_id).update({User.full_name: updated_user.full_name})
	if (updated_user.is_active is not None):
		db.query(User).filter(User.id==user_id).update({User.is_active: updated_user.is_active})
	if (updated_user.is_superuser is not None):
		db.query(User).filter(User.id==user_id).update({User.is_superuser: updated_user.is_superuser})
	if (updated_user is not user):
		db.query(User).filter(User.id==user_id).update({User.updated_unix: time.time()})
	return db.commit()




def get_service(db: Session, service_id: int):
	return db.query(Service).filter(Service.id == service_id).first()


def get_services(db: Session, skip: int = 0, limit: int = 100):
	return db.query(Service).offset(skip).limit(limit).all()


def create_service(db: Session, service: schemas.ServiceCreate):
	db_item = Service(**service.dict())
	db_item.created_unix = time.time()
	db.add(db_item)
	db.commit()
	db.refresh(db_item)
	return db_item


def del_service(db: Session, service_id: int):
	db.query(Service).filter(Service.id == service_id).delete()
	return db.commit()


def update_service(db: Session, service_id: int, s: schemas.ServiceUpdate):
	updated_s = Service(**s.dict(exclude_unset=True))
	if (updated_s.name is not None):
		db.query(Service).filter(Service.id==service_id).update({Service.name: updated_s.name})
	if (updated_s.owner_id is not None):
		db.query(Service).filter(Service.id==service_id).update({Service.owner_id: updated_s.owner_id})
	if (updated_s.is_private is not None):
		db.query(Service).filter(Service.id==service_id).update({Service.is_private: updated_s.is_private})
	if (updated_s.description is not None):
		db.query(Service).filter(Service.id==service_id).update({Service.description: updated_s.description})
	if (updated_s.service_type is not None):
		db.query(Service).filter(Service.id==service_id).update({Service.service_type: updated_s.service_type})
	if (updated_s.url is not None):
		db.query(Service).filter(Service.id==service_id).update({Service.url: updated_s.url})
	if (updated_s.is_active is not None):
		db.query(Service).filter(Service.id==service_id).update({Service.is_active: updated_s.is_active})
	if (updated_s is not s):
		db.query(Service).filter(Service.id==service_id).update({Service.updated_unix: time.time()})
	return db.commit()




def login_info(db: Session, name: str, password: str):
	try:
		usr = db.query(User).filter(User.name == name).first()
		if bcrypt.hashpw(password.encode(), usr.password) == usr.password:
			print("[*] match")
		else:
			print("[x] no match")
			return None
	except Exception as e:
		print('exception', e)
		return
	return usr



def get_urls(db: Session):
	#  return db.query(Service).filter(Service.is_active == True).options(load_only(Service.url)).all()
	return db.query(Service).filter(Service.is_active == True).all()


def get_metrics(db: Session, skip: int = 0, limit: int = 90):
	return db.query(Metrics).offset(skip).limit(limit).all()

def create_metric(db: Session, me: schemas.MetricCreate):
	db_metric = User(**me.dict())
	if (me.http_response_code >=500):
		db_metric.status=2
	elif (me.http_response_code >=400):
		db_metric.status=1
	elif (me.http_response_code >=200):
		db_metric.status=0
	db.add(db_metric)
	db.commit()
	return db.commit()