import time
import sys
import datetime
from influxdb import InfluxDBClient
import pigpio

# Set this variables, influxDB should be localhost on Pi
host = "localhost"
port = 8086
user = ""
password = ""

# The database we created
dbname = "poele"
# Sample period (s)
interval = 15

pi = pigpio.pi()

if not pi.connected:
   exit(0)

sensor = pi.spi_open(0, 1000000, 0) # CE0 on main SPI

# Allow user to set session and runno via args otherwise auto-generate
if len(sys.argv) > 1:
    if (len(sys.argv) < 3):
        print "Must define session and runNo!!"
        sys.exit()
    else:
        session = sys.argv[1]
        runNo = sys.argv[2]
else:
    session = "temperature"
    now = datetime.datetime.now()
    runNo = now.strftime("%Y%m%d")

# Create the InfluxDB object
client = InfluxDBClient(host, port, user, password, dbname)

# Run until keyboard out
try:
    while True:
        c, d = pi.spi_read(sensor, 2)
        if c == 2:
             word = (d[0]<<8) | d[1]
             if (word & 0x8006) == 0: # Bits 15, 2, and 1 should be zero.
                 t = (word >> 3)/4.0
                 cel = "{:.2f}".format(t)
                 celcius = float(cel)
                 far = (t*1.8)+32

        iso = time.ctime()
        #iso = time.strftime('%Y-%m-%dT%H:%M:%SZ',time.localtime(time.time()))

        client = InfluxDBClient(host='127.0.0.1', port=8086, username='', password='', ssl=False, verify_ssl=False)
        client.write(['interface,path=address,elementss=link value=3'],{'db':'yourdb'},204,'line')


        client.write_points(json_body)
        # Wait for next sample
        time.sleep(interval)

except KeyboardInterrupt:
    pass