from coreV0 import *
import pymysql
import datetime
import pandas as pd
from LIB.BACKEND import DBManager
from sqlalchemy import create_engine
from urllib import parse
import datetime, time
from apscheduler.schedulers.blocking import BlockingScheduler
from LIB.MIDDLE.CellStateEstimation.Common.V1_0_1 import DBDownload
#from LIB.MIDDLE.CellStateEstimation.Common.V1_0_1 import log
from LIB.MIDDLE.CellStateEstimation.Common import log

#...................................充电技术指标统计函数......................................................................................................................
def diag_cal():
    global SNnums

    start=time.time()
    now_time=datetime.datetime.now()
    start_time=now_time-datetime.timedelta(hours=24)
    start_time=start_time.strftime('%Y-%m-%d %H:%M:%S')
    end_time=now_time.strftime('%Y-%m-%d %H:%M:%S')

    #数据库配置
    host='rm-bp10j10qy42bzy0q77o.mysql.rds.aliyuncs.com'
    port=3306
    db='qx_cas'
    user='qx_read'
    password='Qx@123456'

    #读取结果库数据......................................................
    param='sn,time_st,time_end,status,delta_time,soc_st,soc_end,volt_st,volt_end,diffvolt_st,diffvolt_end, \
        temp_max,temp_min,temp_incr,temp_mean,temp_st_mean,temp_end_mean,difftem_max,meancrnt,max_meancrnt, \
        sts_flg,full_chrg_flg,ovchrg_flg,ovchrg_prop,gps_lon,gps_lat,standtime_f,standtime_b,city,airtemp_st,airtemp_end,charge_env'
    tablename='algo_charge_info'
    mysql = pymysql.connect (host=host, user=user, password=password, port=port, database=db)
    cursor = mysql.cursor()
    sql =  "select %s from %s where time_end='0000-00-00 00:00:00'" %(param,tablename)
    cursor.execute(sql)
    res = cursor.fetchall()
    df_diag_ram= pd.DataFrame(res,columns=param.split(','))
    

    db_res_engine = create_engine(
        "mysql+pymysql://{}:{}@{}:{}/{}?charset=utf8".format(
            user, parse.quote_plus(password), host, port, db
        ))

    mylog=log.Mylog('log_info_charge.txt','error')
    mylog.logcfg()

    for sn in SNnums:
        try:
            
            #读取原始数据库数据........................................................................................................................................................
            dbManager = DBManager.DBManager()
            df_data = dbManager.get_data(sn=sn, start_time=start_time, end_time=end_time, data_groups=['bms','gps'])
            df_bms = df_data['bms']
            df_gps = df_data['gps']

            #读取城市天气数据........................................................................................................................................................
            gpscity=pd.read_csv('gps.csv')
            

            #调用主函数................................................................................................................................................................
            
            if not df_bms.empty:   #BMS数据非空
                df_merge=pd.merge(df_bms,df_gps,how='outer',sort=True)
                df_merge['sn']=sn
                chrg_last=pd.Series()
                if not df_diag_ram.empty:   #结果库非空
                    df_diag_ram_sn=df_diag_ram[df_diag_ram['sn']==sn]
                    if not df_diag_ram_sn.empty: 
                        df_diag_ram_sn['time_end']=list(map(lambda x: datetime.datetime.strptime(str(x),'%Y-%m-%d %H:%M:%S'),list(df_diag_ram_sn['time_end'])))
                        df_diag_ram_sn = df_diag_ram_sn.sort_values(by = 'time_end')
                        df_diag_ram_sn.reset_index(inplace=True,drop=True)
                        chrg_last=df_diag_ram_sn.iloc[-1]
                        time_end=chrg_last['time_end']

                df_diag_new,df_diag_change=pro_output(df_merge,sn,gpscity,chrg_last)
                kmeans1 = joblib.load('kmeans1.pkl')
                kmeans2 = joblib.load('kmeans2.pkl')
                kmeans3 = joblib.load('kmeans3.pkl')
                df_diag_new=prediction(df_diag_new,kmeans1,kmeans2,kmeans3)
                df_diag_change=prediction(df_diag_change,kmeans1,kmeans2,kmeans3)
                if not df_diag_change.empty:   #需变更的结果非空
                    cursor.execute("DELETE FROM algo_charge_info WHERE time_end = '{}' and sn='{}'".format(time_end,sn))
                    mysql.commit()
                    df_diag_change.to_sql("algo_charge_info",con=db_res_engine, if_exists="append",index=False)

                #新增结果存入结果库.....................................................................
                if not df_diag_new.empty:  #需新增的结果非空
                    df_diag_new.to_sql("algo_charge_info",con=db_res_engine, if_exists="append",index=False)

            end=time.time()
            print(end-start)  
            
        except Exception as e:
            print(repr(e))
            mylog.logopt(e)

    cursor.close()
    mysql.close()

#...............................................主函数起定时作用.......................................................................................................................
if __name__ == "__main__":
    
    #excelpath=r'D:\Platform\platform_python\data_analyze_platform\USER\spf\01qixiang\sn-20210903.xlsx'
    excelpath='sn-20210903.xlsx'
    dataSOH = pd.read_excel('sn-20210903.xlsx',sheet_name='sn-20210903')
    SNnums = list(dataSOH['sn'])
    
    mylog=log.Mylog('log_info_charge.txt','error')
    mylog.logcfg()

    diag_cal()
    #定时任务.......................................................................................................................................................................
    scheduler = BlockingScheduler()
    scheduler.add_job(diag_cal, 'interval', hours=24)

    try:  
        scheduler.start()
    except Exception as e:
        scheduler.shutdown()
        print(repr(e))
        mylog.logopt(e)