import math
import sys
import random
import os
import datetime
import time
sys.path.insert(0, 'conn')
import pw

########################################################################################
#                                                                                      #
# Author Bence Dezso | CPU Temp Checker | Auto mail send when warning | Auto shutdown  #
#                                                                                      #
########################################################################################


class homerseklet_check():
    def __init__(self,homerseklet):
        self.physical = homerseklet[2].split()[3].split(".")[0].replace("+","")
        for i,k in enumerate(homerseklet[3:9],1):
            fok = k.rstrip().lstrip().split()[2].split(".")[0].replace("+","")
            exec('self.mag%d = %s' % (i,fok))
        self.mag0 = self.physical
        self.mitortent = list()
        self.total = 0
        self.usagee = 0

    def warning(self):
        mitortent = list()
        riasztas = 0
        for i in range(0,7):
            if eval("int(self.mag%d)" % (i)) > 60:
                if riasztas != 2:riasztas = 1
            elif eval("int(self.mag%d)" % (i)) > 70:
                riasztas = 2
            self.mitortent.append("Processzor (mag%d) %s fok" % (i,eval("self.mag%d" % (i))))
        return riasztas

    def log(self):
        directory = str(datetime.datetime.now()).split()[0]
        if not os.path.exists("proclogs/"+directory):
            os.makedirs("proclogs/"+directory)
        ido = str(datetime.datetime.now()).split(".")[0].replace(":","-")
        with open("proclogs/"+directory+"/"+ido+".processor_log","w") as f:
            print(self.__str__(),file = f)

    def darabol(self,mit):
        darabok = list()
        text = ""
        for i in mit:
            if i != " ":
                text += i
            elif len(text) > 0:
                darabok.append(text)
                text = ""
        return darabok

    def usage_(self):
        info = os.popen("free -m").read().splitlines()
        a = self.darabol(info[1])
        self.total = a[1]
        self.usagee = a[2]




    def sql_log(self):
        from pymysql import connect, err, sys, cursors
        szint = self.warning()
        datum = str(datetime.datetime.now()).split(".")[0].replace(":","-")
        conn = connect( host = 'localhost',
                                port = 3306,
                                user = 'root',
                                passwd = pw.rootpw,
                                db = 'Emma' );
        cursor = conn.cursor( cursors.DictCursor )
        #CREATE TABLE IF NOT EXISTS
        cursor.execute( "INSERT INTO `Processzor_Homerseklet` "\
        "( `Processzor`, `Mag1` , `Mag2` , `Mag3` , `Mag4` , `Mag5` , `Mag6` ," \
        " MemTotal,MemUsage,`datum` , `szint`) VALUES( '%s', '%s' , '%s', '%s', '%s' , '%s', '%s', '%s' , '%s','%s' , '%s' ) " %\
        (self.mag0,self.mag1,self.mag2,self.mag3,self.mag4,self.mag5,self.mag6,self.total,self.usagee,datum,szint))
        conn.commit()
        conn.close()
        return "SQL LOG Letrehozva."

    def __str__(self):
        Text = "LOG:\n" +\
                    "Processzor homerseklete : %s celsius fok\n" % (self.physical)+\
                    "Mag1 = %s celsius fok\n" % (self.mag1) +\
                    "Mag2 = %s celsius fok\n" % (self.mag2)+\
                    "Mag3 = %s celsius fok\n" % (self.mag3)+\
                    "Mag4 = %s celsius fok\n" % (self.mag4)+\
                    "Mag5 = %s celsius fok\n" % (self.mag5)+\
                    "Mag6 = %s celsius fok\n" % (self.mag6)
        if self.warning() == 2:
            Text = "|Emma automatikusan kikapcsolt!|\n" + Text
            return Text
        else:
            return Text


    def send_mail(self,warninglevel):
        import smtplib
        try:
            SUBJECT,TEXT = "",""
            fromaddr = 'dezsobence98@gmail.com'
            toaddrs  = 'dj@onlygame.hu'
            if warninglevel == 2:
                SUBJECT = "Emma kikapcsolva ||| Processzor tulmelegedett"
                TEXT = "Emma tulmelegedett, automatikusan kikapcsolva.\n\n"+\
                "\n".join(self.mitortent)+"\n"+str("\n".join(os.popen("top -n 1").read().splitlines()))
            else:
                SUBJECT = "Processzor tulmelegedett! |Figyelmeztetes|"
                TEXT = "\n".join(self.mitortent)
            msg = 'Subject: %s\n\n%s' % (SUBJECT, TEXT)
            username = 'dezsobence98@gmail.com'
            password = pw.mailpw
            server = smtplib.SMTP('smtp.gmail.com:587')
            server.starttls()
            server.login(username,password)
            server.sendmail(fromaddr, toaddrs, msg)
            server.quit()
            print("Sikeres mail kuldes")
        except Exception as err:
            print(err)
    def shutdownEmma(self):
        print("A szerver 1 perc múlva leáll.")
        print("Túl nagy a terhelés.")
        time.sleep(65)
        os.popen("echo %s | sudo -S shutdown" % (rootpw))

if __name__ == "__main__":
    temp = os.popen('sensors').read().splitlines()
    sensor = homerseklet_check(temp)
    warninglevel = sensor.warning()
    sensor.usage_()
    if warninglevel != 0:
        sensor.send_mail(warninglevel)
    #sensor.log()
    sensor.sql_log()
    print(str(sensor))
    if warninglevel == 2:
        sensor.shutdownEmma()