#!/usr/bin/env python3
# -*- coding: utf-8 -*-
from sqlalchemy.orm import Session
from sqlalchemy import text, exists, and_, or_, not_
from sqlalchemy.sql import func
from database import get_db
from models import *
from extensions import logger
from utils import *

def add_msg(db: Session, msg_type: str, msg_id: int, user_id: int) -> None:
    new_msg = MsgCenter(
        msg_type = msg_type, msg_id = msg_id, recv_time = datetime.now(), recv_userid = user_id, recv_status = 0, update_time = datetime.now()
    )
    db.add(new_msg)
    db.commit()
    db.refresh(new_msg)
    return new_msg.id

def get_unread_msg_count(db: Session, user_id: int, msg_type_list: dict) -> dict:
    data = []
    for msg_type in msg_type_list:
        where = and_(MsgCenter.msg_type == msg_type.strip(), MsgCenter.recv_userid == user_id, MsgCenter.recv_status == 0)
        logger.info(msg_type)
        if msg_type == '消息中心':
            where = and_(MsgCenter.recv_userid == user_id, MsgCenter.recv_status == 0)
        c1 = db.query(MsgCenter).filter(where).count()
        data.append({"name" : msg_type, "num": c1})
    logger.info(data)
    return data

def update_msg_read(db: Session, user_id: int, msg_type: str, msg_id: int) -> None:
    db.query(MsgCenter).filter(and_(MsgCenter.msg_type == msg_type, MsgCenter.recv_userid == user_id, MsgCenter.msg_id == msg_id)).update({"recv_status": 1, "update_time": datetime.now()})
    db.commit()