#MQTT and ThingSpeak
import network
import time
from linelib import tiny_line
from machine import Pin, I2C, ADC
from dht import DHT22 # DHT11//DHT22
from ssd1306 import SSD1306_I2C

"""# Connecting wifi
#wlan_ssid = "HANA-HARPER" # ID wifi
#wlan_password = "qwerty1234" # password wifi
wlan_ssid = "Hana_Harpel22.4G" # ID wifi
wlan_password  = "hanaharper2513" # password wifi
 
wlan = network.WLAN(network.STA_IF)

def wlan_connect():
    wlan.active(True)
    time.sleep(0.5)
    wlan.connect(wlan_ssid,wlan_password)
    time.sleep(10)
    
print("Connecting Wifi ...")
wlan_connect()
if wlan.isconnected():
    print("WLAN : ",wlan.ifconfig())
    conf = wlan.ifconfig()
    print("SSID : ",wlan.config('essid'))
    print("IP : ",conf[0])
else :
    print("Cannot connect")"""
    
# DHT22
dht22 = DHT22(Pin(19))
# OLED
i2c = I2C(0, scl=Pin(22), sda=Pin(21), freq=400000)
width = 128 # 128 pixel
heigh = 64 
oled = SSD1306_I2C(width, heigh, i2c)
relay = Pin(23, Pin.OUT)
#LDR
photoPIN = 34

while True:
  try:
    #DHT
    time.sleep(1)
    dht22.measure()
    temp = dht22.temperature() # 25
    temp = round(temp,2) # 25.55
    humi = dht22.humidity() # 75
    humi = round(humi,2) # 75.32
    #temp = float(f"{temperature:.2f}")
    #humi = float(f"{humidity:.2f}")
    print("Temperature: ", temp , "Humidity: ", humi)
    
    def readLight(photoGP):
      photoRes = ADC(Pin(34))
      light = photoRes.read_u16()
      light = round(light/65535*100,2)
      return light
      
    print("light: " + str(readLight(photoPIN)) +"%")
    time.sleep(1) # set a delay between readings

    if temp >= 28:
      #OLED
      relay.on()
      oled.fill(0)
      oled.rect(0, 0, 127, 63, 2) # Big
      oled.rect(0, 0, 127, 20, 2) # Small
      oled.text('WEATHER TODAY', 12, 6) # (X,Y) : (0-127, 0-63)
      
      oled.text("Temp: ", 10, 25)
      oled.text(str(temp), 60, 25)
      oled.text("C", 100, 25)
      
      oled.text("Humi: ", 10, 35)
      oled.text(str(humi), 60, 35)
      oled.text("%", 100, 35)
      
      oled.text("Light: ", 10, 45)
      oled.text(str(readLight(photoPIN)), 60, 45)
      oled.text("%", 100, 45)
      oled.show()
      
      """#Line Connection
      access_token = 'Nf8rIQj0J76CdnkRtX9LpoCrsjMbJzVr7dFetedom1L'
      message = tiny_line(access_token)
      message.notify("Fan On")
      time.sleep(5)"""

    else:
      #OLED
      relay.off()
      oled.fill(0)
      oled.rect(0, 0, 127, 63, 2) # Big
      oled.rect(0, 0, 127, 20, 2) # Small
      oled.text('WEATHER TODAY', 12, 6) # (X,Y) : (0-127, 0-63)
      
      oled.text("Temp: ", 10, 25)
      oled.text(str(temp), 60, 25)
      oled.text("C", 100, 25)
      
      oled.text("Humi: ", 10, 35)
      oled.text(str(humi), 60, 35)
      oled.text("%", 100, 35)
      
      oled.text("Light: ", 10, 45)
      oled.text(str(light), 60, 45)
      oled.text("%", 100, 45)
      oled.show()
      
      """#Line Connection
      access_token = 'Nf8rIQj0J76CdnkRtX9LpoCrsjMbJzVr7dFetedom1L'
      message = tiny_line(access_token)
      message.notify("Fan Off")
      time.sleep(5)"""
  except OSError as e:
    print("Failed to Read Sensor")