#-*- coding: utf-8 -*-
#__author__ = "dukun"

import time
import pymysql
import logging
import datetime
import numpy as np
import pandas as pd
from celery_tasks import cel
#from DBUtils.PooledDB import PooledDB
from dbutils.pooled_db import PooledDB


#配置输出日志格式
LOG_FORMAT = "%(asctime)s %(filename)s[line:%(lineno)d] %(name)s %(levelname)s %(pathname)s %(message)s "

#配置输出时间的格式，注意月份和天数不要搞乱了
DATE_FORMAT = '%Y-%m-%d  %H:%M:%S %a ' 
logging.basicConfig(level=logging.INFO,
                    format=LOG_FORMAT,
                    datefmt = DATE_FORMAT ,
                    filename=r"./logs/channel.log" #有了filename参数就不会直接输出显示到控制台，而是直接写入文件
                    )



#数据库连接信息
channel_db_config = {
    'host' : '47.95.217.180',
    'port' : 3306,
    'user' : 'root',
    'password' : '93DkChZMgZRyCbWh',
    'db' : 'fmp',
    'charset' : 'utf8',
    'autocommit' : 1
}


stat_db_config = {
    'host' : '127.0.0.1',
    'port' : 3306,
    'user' : 'root',
    'password' : 'nibuzhidaowozhidao',
    'db' : 'statistical',
    'charset' : 'utf8',
    'autocommit' : 1
}




#创建数据库连接池
def createPool(db_config):
   spool = PooledDB(pymysql, 5, **db_config) 
   return spool


@cel.task
def get_channel_use_time():
    conn = createPool(channel_db_config).connection()
    stat_conn = createPool(stat_db_config).connection()

    channel_sql = """SELECT trans_id,channel_name,use_time,status,cnt
			FROM	
			(SELECT trans_id, SUM(UNIX_TIMESTAMP(modify_date) - UNIX_TIMESTAMP(create_date)) use_time,send_status status,
        			COUNT(*) cnt   
			FROM 
      				mobile_flow_dispatch_rec 
			WHERE  UNIX_TIMESTAMP(now())-UNIX_TIMESTAMP(create_date) <= (2 * 3600)  
    				GROUP BY trans_id,status) t1  LEFT JOIN	access_channel_info 
			ON 	access_channel_info.channel_seq_id = t1.trans_id  
    			ORDER BY channel_name  ; """

    ins_sql = """ INSERT INTO channel_use_time VALUES(0,%s,%s,%s,%s,%s) """


    df = pd.read_sql(channel_sql,conn)
    #print(df)

    channel_ids = ['83','84','85','89','90','91','95','104','105','116','117','118','119','120',
                    '121','122','123','124','125','126','127','128']
    
    ins_list = []
    date = datetime.datetime.now().strftime("%Y-%m-%d %H:%M")
    
    for channel_id in channel_ids:
        channel_df = df[df['trans_id'] == channel_id]
        if channel_df.empty is True:
            continue

        channel_name = channel_df['channel_name'].iloc[0]
        succ_df = channel_df[channel_df['status'] == '2']
        fail_df = channel_df[channel_df['status'] == '4']

        #成功平均时长
        if succ_df.empty is False:
            succ_time = succ_df['use_time'].iloc[0]
            #print(succ_time)
            succ_count = succ_df['cnt'].iloc[0]
            succ_avg_time = float(succ_time/succ_count)
        else:
            succ_avg_time = 0

        if fail_df.empty is False:
            fail_time = fail_df['use_time'].iloc[0]
            fail_count = fail_df['cnt'].iloc[0]
            fail_avg_time = float(fail_time/fail_count)
        else:
            fail_avg_time = 0

        total_df = channel_df.groupby('trans_id').agg({'use_time' : 'sum','cnt' : 'sum'})
        total_time = total_df['use_time'].iloc[0]
        total_count = total_df['cnt'].iloc[0]
        total_avg_time = float(total_time / total_count)

        #print(total_avg_time)
        #print(succ_avg_time)
        #print(fail_avg_time)

        ins_list.append((date,channel_id,channel_name,1,total_avg_time)) #合计平均时长
        ins_list.append((date,channel_id,channel_name,2,succ_avg_time)) #成功平均时长
        ins_list.append((date,channel_id,channel_name,3,fail_avg_time)) #失败平均时长
   
    
    stat_cursor = stat_conn.cursor()
    stat_cursor.executemany(ins_sql,ins_list)
    
    stat_conn.rollback()
    #print('数据回滚')



    conn.close()
    stat_conn.close()
    print(3333333333333333)


	
#get_channel_use_time()