import json
from MyUtils.Dingtalk import send_message_markdown
import datetime
import time
import pymysql
import pytz

SELECT_NULL_SQL = "SELECT COUNT(*) from sagacloud_setup.space_meet_set where space_id is null or space_id = '--' or meeting_id is null or meeting_id = '--';"
SELECT_MEETING_SQL = " select COUNT(*) from meeting where  id not in (select meeting_id from space_meet_set)"

def datetime_now():
    # datetime_now = datetime.datetime.now().strftime("%Y%m%d%H%M%S")
    #容器时间
    # tz = pytz.timezone('Asia/Shanghai')  # 东八区
    datetime_now = datetime.datetime.fromtimestamp(int(time.time()),
                                    pytz.timezone('Asia/Shanghai')).strftime('%Y-%m-%d %H:%M:%S')
    return datetime_now



# 读取配置文件信息
with open("config.json", "r") as f:
    data = json.load(f)
    mysql = data["mysql"]
    database = mysql["database"]
    dingding = data["dingding"]

print("%s 等待开始检查..." % datetime_now())
while True:

    time_now = datetime.datetime.fromtimestamp(int(time.time()),
                                           pytz.timezone('Asia/Shanghai')).strftime('%H:%M:%S')
    # time_now = time.strftime("%H:%M:%S", time.localtime())  # 刷新
    am_set_time = "04:00:00"
    if time_now == am_set_time:  # 此处设置每天定时的时间
        # 钉钉推送消息
        messages = []
        # 连接mysql
        conn = pymysql.connect(**mysql)
        mysql_cur = conn.cursor()

        # 获取空值
        mysql_cur.execute(SELECT_NULL_SQL)
        null_sum = mysql_cur.fetchall()[0][0]

        if null_sum >0:
            print("%s 表space_meet_set里有%s个空值"%(datetime_now(),null_sum))
            message = (" - **类型:** 空间id为空 \n" + " - **数量:**  <font color=#FF0000>%s</font> \n") % (null_sum)
            messages.append(message)
            messages.append("___")
        else:
            print("%s 表space_meet_set里没有空值"%(datetime_now()))


        # 获取未对应
        mysql_cur.execute(SELECT_MEETING_SQL)
        meeting_sum = mysql_cur.fetchall()[0][0]
        if meeting_sum > 0:
            print("%s meeting_id未对应%s个"%(datetime_now(),meeting_sum))
            message = (" - **类型:** meeting_id未对应 \n" + " - **数量:**  <font color=#FF0000>%s</font> \n") % (meeting_sum)
            messages.append(message)
            messages.append("___")
        else:
            print("%s meeting_id未对应0个" % (datetime_now()))

        # 关闭数据库
        mysql_cur.close()
        conn.close()

        if messages:
            print("%s 发送钉钉报警" % datetime_now())
            messages.append("<font color=#0080FF>详情查看MySQL数据库sagacloud_setup里的space_meet_set表</font>")
            messages_info = "\n".join(messages)
            # 如果有报警，发送钉钉
            title = "## **【之江实验室】meeting_id报警** "
            messages_info = title + "\n" + "___" + "\n" + messages_info
            send_message_markdown(title, messages_info, dingding)
        time.sleep(2)