#!/usr/bin/python
from lcd_display import lcd
from time import sleep
import RPi_I2C_driver
from time import *

mylcd = RPi_I2C_driver.lcd()
import subprocess
import os
import time
import unicodedata
import urllib, json
import datetime

# Configuration
cfgDomoticzHost = "192.168.0.116:8080"
cfgSpeed = 3
TotalScreens = 2

def get_domoticz_sensor(idx):
        url = "http://"+str(cfgDomoticzHost)+"/json.htm?type=devices&rid="+str(idx)
        response = urllib.urlopen(url);
        data = json.loads(response.read())
        if data["status"] == "OK":
                return data["result"][0]

def get_domoticz_info(result):
    url = "http://"+str(cfgDomoticzHost)+"/json.htm?type=command&param=checkforupdate&forced=true"
        response = urllib.urlopen(url);
        data = json.loads(response.read())
    if data["status"] == "OK":
        return data[result]

ch = unichr(0xFF)
deg = " C"

# Create screens
def screen_home():
    now = datetime.datetime.now()

    lcd.clear

    lcd.display_string(str(now.strftime("%d-%m-%Y")),1)
    lcd.display_string(str(now.strftime("%H:%M")),2)


    #i=0
    #bar=''
    #for i in range(0,20):
#       bar=bar+unichr(255)
#       lcd.display_string_l(bar,2)
#       i += 1
#
#   geo = get_domoticz_sensor(65)["Status"]
#   if geo == "On":
#       status = "home"
#   else:
#       status = "away"
#
#   lcd.display_string("Mike is " + status,3)

def screen_system():
    lcd.clear
    lcd.display_string_l("Akwarium   Pokoj", 1)
    lcd.display_string_l(get_domoticz_sensor(1)["Data"] + "    " + get_domoticz_sensor(2)["Data"],2)
    #lcd.display_string_l("Memory   : " + get_domoticz_sensor(1)["Data"],3)
    #lcd.display_string_l("Temp     : " + get_domoticz_sensor(4)["Data"],4)

def screen_energy():
    lcd.clear
    lcd.display_string_l(" Na zewnatrz ", 1)
    lcd.display_string_l("     " + get_domoticz_sensor(11)["Data"],2)
    #lcd.display_string_l("Today  : " + get_domoticz_sensor(9)["CounterToday"],3)
    #lcd.display_string_l("" ,4)

def screen_weather():
    lcd.clear
    lcd.display_string_l(unichr(255)+" Weather "+(ch*10), 1)
    lcd.display_string_l("Temp    : " + str(get_domoticz_sensor(1)["Temp"]) + deg,2)
    lcd.display_string_l("Humid   : " + str(get_domoticz_sensor(119)["Humidity"]) + " %", 3)
    lcd.display_string_l("Baro    : " + str(get_domoticz_sensor(119)["Barometer"]) + " mb",4)

def screen_temps():
    lcd.clear
    lcd.display_string_l(unichr(255)+" Temps "+(ch*12), 1)
    lcd.display_string_l("Lounge   : " + str(get_domoticz_sensor(53)["Temp"]) + deg,2)
    lcd.display_string_l("Hive     : " + str(get_domoticz_sensor(30)["Temp"]) + deg,3)
    lcd.display_string_l("Target   : " + str(get_domoticz_sensor(31)["Temp"]) + deg,4)

def screen_lights():
    lcd.clear
    lcd.display_string_l(unichr(255)+" Lights "+(ch*11), 1)
    lcd.display_string_l("Inside   : " + str(get_domoticz_sensor(15)["Status"]),2)
    lcd.display_string_l("Outside  : " + str(get_domoticz_sensor(13)["Status"]),3)
    lcd.display_string_l("",4)

# Determine order of the screens
screens = {
        0 : screen_home,
        1 : screen_system,
        2 : screen_energy,
        3 : screen_weather,
        4 : screen_temps,
        5 : screen_lights,
          }

# Start LCD
lcd = lcd()
# Display screens
i=0
while 1:
    try:
        screens[i]()
    except:
        pass

    sleep(cfgSpeed)
    i += 1
    if i == TotalScreens+1:
        i=0