import datetime
import time
import uuid

from motor.motor_asyncio import AsyncIOMotorDatabase

import schemas
from core.security import get_password_hash, verify_password
from crud.base import CRUDBase
from schemas import UserCreate, UserDBRW

__all__ = 'user',

from utils import get_uid


class CRUDUser(CRUDBase):

    async def get_by_user(self, db: AsyncIOMotorDatabase, name: str):
        res = await db[self.coll_name].find_one({'name': name})
        return res

    async def edit_profile(self, db: AsyncIOMotorDatabase, data_id: schemas.UserProfileEdit, user_id):
        if data_id.nickname:
            await self.update_one(db, {'_id': user_id}, {'$set': {'nickname': data_id.nickname}})
        if data_id.tel:
            await self.update_one(db, {'_id': user_id}, {'$set': {'tel': data_id.tel}})

    async def update_login_time(self, db, name):
        await self.update_one(db, {'name': name},
                              {'$set': {'last_login_ts': datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')}})
        pass

    async def create(self, db: AsyncIOMotorDatabase, obj_in: UserCreate):
        db_obj = UserDBRW(
            email=obj_in.email,
            hashed_password=get_password_hash(obj_in.password),
            name=obj_in.name,
            is_superuser=obj_in.is_superuser,
            nickname=obj_in.nickname,
            _id=get_uid()
        )
        return await db[self.coll_name].insert_one(db_obj.dict(by_alias=True))

    async def reset_password(self, db: AsyncIOMotorDatabase, obj_in: schemas.UserRestPassword):
        hashed_password = get_password_hash(obj_in.password)
        await self.update_one(db, {'name': obj_in.username}, {'$set': {'hashed_password': hashed_password}})

    async def authenticate(self, db: AsyncIOMotorDatabase, name: str, password: str):
        user_obj = await self.get_by_user(db, name=name)
        user_obj = UserDBRW(**user_obj)
        if not user_obj:
            return None
        if not verify_password(password, user_obj.hashed_password):
            return None
        return user_obj

    async def get_by_users(self, db, *args, **kwargs) -> schemas.Users:
        res = await self.find_many(db, *args, **kwargs)
        return schemas.Users(data=res)

    async def get_all_user(self, db: AsyncIOMotorDatabase):
        return await self.distinct(db, 'name')

    async def create_index(self, db: AsyncIOMotorDatabase):
        await db[self.coll_name].create_index('name', unique=True)


user = CRUDUser('user')