# -*- coding: utf-8 -*-
    import time
    import random
    import MySQLdb
    import Adafruit_DHT

    temp = 0
    log = open('/home/pi/Desktop/Python Programming/plant-monitor/logs/PMLog.txt', 'a')

    class PMTemp:

            def __init__(self, pmMessage, TEMP_High, TEMP_Low):
                    print("Loading temp class")
                    self.pmMessage = pmMessage
                    self.tmpHigh = TEMP_High
                    self.tmpLow = TEMP_Low

            def getTemp(self):
                    print(time.strftime("%m/%d/%Y %I:%M:%S %p") + " - PMTemp: Reading temperature")
                    log.write("\n" + time.strftime("%m/%d/%Y %I:%M:%S %p") + " - PMTemp: Reading temperature")
                    log.flush()
                    #GET TEMP HERE
                    humidity, temperature = Adafruit_DHT.read_retry(Adafruit_DHT.DHT11,4)
                    temperature = temperature * 9/5.0 + 32
                    if humidity is not None and temperature is not None:
                            temp = "{0:0.1f}".format(temperature)  #random.uniform(68.0, 93.0)  #91
                            humid = "{0:0.1f}".format(humidity)
                            db = MySQLdb.connect("localhost", "root", "gm1RPw", "pm")
                            curs = db.cursor()
                            try:
                                    curDate = time.strftime('%Y-%m-%d %H:%M:%S')
                                    sql = "INSERT INTO PMTemp VALUES(NULL, '%s', '%s', '%s')" % (curDate, temp, humid)
                                    #print(sql)
                    curs.execute(sql)
                                    db.commit()
                            except:
                                    print("PMTemp: DB comit error, transaction being rolled back")
                                    db.rollback()
                            #print(str(temperature) + " >= " + str(self.tmpHigh))
                            if temperature >= self.tmpHigh:
                                    print(time.strftime("%m/%d/%Y %I:%M:%S %p") + " - PMTemp: WARNING HIGH Temp Alert! ")
                                    log.write("\n" + "Temp HIGH warning: The temprature is currently " + str(temp) + " degrees!  " + time.strftime("%m/%d/%Y %I:%M:%S %p"))
                                    log.flush()
                                    self.pmMessage.sendMessage("Temp HIGH warning", "The temprature is currently " + str(temp) + " degrees! \r\n " + time.strftime("%m/%d/%Y %I:%M:%S %p"))
                            if temperature <= self.tmpLow:
                                    print(time.strftime("%m/%d/%Y %I:%M:%S %p") + " - PMTemp: WARNING LOW Temp Alert! ")
                                    log.write("\n" + "Temp LOW warning: The temprature is currently " + str(temp) + " degrees! " + time.strftime("%m/%d/%Y %I:%M:%S %p"))
                                    log.flush()
                                    self.pmMessage.sendMessage("Temp LOW warning", "The temprature is currently " + str(temp) + " degrees! \r\n " + time.strftime("%m/%d/%Y %I:%M:%S %p"))