#display
import board
import busio
import displayio
import terminalio
from adafruit_display_text import bitmap_label as label
import adafruit_displayio_sh1107

import adafruit_dht
import time

import adafruit_rgbled

# Pin the Red LED is connected to
RED = board.GP2
# Pin the Green LED is connected to
GREEN = board.GP1
# Pin the Blue LED is connected to
BLUE = board.GP0
# Create the RGB LED object
led = adafruit_rgbled.RGBLED(RED, GREEN, BLUE, invert_pwm=False)


i2c = busio.I2C(board.GP27, board.GP26)

dht = adafruit_dht.DHT22(board.GP17)

#DISPLAY
displayio.release_displays()
display_bus = displayio.I2CDisplay(i2c, device_address=0x3C)

# SH1107 is vertically oriented 123x128
WIDTH = 128
HEIGHT = 128
display = adafruit_displayio_sh1107.SH1107(display_bus, width=WIDTH, height=HEIGHT, rotation=180)

# Make the display context
splash = displayio.Group()
display.root_group = splash

# Draw some text
text= "Shell Electronics"
splash.append(label.Label(terminalio.FONT, text=text, color=0xFFFFFF, x=2, y=4))

text= "SD Flatres"
splash.append(label.Label(terminalio.FONT, text=text, color=0xFFFFFF, x=2, y=20))

time.sleep(2)
temperature = 0
humidity = 0

while True:
  try:
    temperature = dht.temperature
    humidity = dht.humidity
    # Print what we got to the REPL
    print("T:" + str(temperature))
    print("H:" + str(humidity))

    #clear the screen
    display.root_group = None
    splash = displayio.Group()
    display.root_group = splash

    # Draw some text
    text= "Temp: " + str(temperature)
    splash.append(label.Label(terminalio.FONT, text=text, color=0xFFFFFF, x=2, y=4))

    text= "Hum: " + str(humidity)
    splash.append(label.Label(terminalio.FONT, text=text, color=0xFFFFFF, x=2, y=20))

    time.sleep(2)

    if temperature < 1:
      led.color = (0, 0, 255)
    elif temperature > 30:  
      led.color = (255, 0, 0)
    else:
      led.color = (0, 255, 0)
  except RuntimeError as e:  
    continue

  time.sleep(1)