from machine import Pin,unique_id
import urequests as requests
import utime
import ubinascii
import sys, os
import urandom as random
import wlan

RECONNECT_INTERVAL = 60000  # millisecond

# Discord Webhook URL
discord_id = ""
discord_token = ""
WEBHOOK_URL = "https://discord.com/api/webhooks/" + discord_id + "/" + discord_token

if(sys.platform=="esp8266"):
  led_pin = 2 # GPIO2(D4)
  buzzer_pin = 5 # GPIO5(D1)
  button_pin = 4 # GPIO4(D2)
elif(sys.platform=="esp32"):
  led_pin = 2
  buzzer_pin = 5
  button_pin = 35
elif(sys.platform=="rp2"):
  led_pin = "LED"
  buzzer_pin = 15
  button_pin = 21

def randint(min, max):
  span = max - min + 1
  div = 0x3FFFFFFF // span
  offset = random.getrandbits(30) // div
  val = min + offset
  return val

# 發送訊息
def sendMessage(param_data):
  headers = {"Content-Type": "application/x-www-form-urlencoded"
            }

  try:
    wlan.connect_wifi() # Connecting to WiFi Router
    print(param_data)       # 顯示此訊息內容進行debug
    response = requests.post(WEBHOOK_URL,
                             headers=headers,
                             data=param_data)
    print("Response Status:", response.status_code)
    print("Response Text:", response.text)
    response.close()
    print("Send success!")
  except Exception as e:
    print("Error sending message:", e)

# Function to handle button press interrupt (optional)
def button_press(pin):
  global button_down
  button_down = True

# Start Function
if __name__ == '__main__':
  print(os.uname())
  print("Hello, " + os.uname().sysname + "!")
  # Unique ID
  CLIENT_ID = ubinascii.hexlify(unique_id())
  print("Unique ID: ", end="")
  print(CLIENT_ID)

  # Define GPIO pins for LED and push button
  led = Pin(led_pin, Pin.OUT)
  led.off()

  button = Pin(button_pin, Pin.IN, Pin.PULL_UP)   # 按鍵接在 GPxx, Internal pull-up resistor
  button_down = False

  # Attach interrupt to the push button pin
  button.irq(trigger=Pin.IRQ_FALLING, handler=button_press)

  utime.sleep_ms(1000)
  led.on()
  payload = """content=This message is sent by "{:s}".""".format(os.uname().sysname)
  sendMessage(payload)
  led.off()

  lastTime = utime.ticks_ms()

  while True:

    try:
      currTime = utime.ticks_ms()
      if (currTime - lastTime > RECONNECT_INTERVAL):
        lastTime = currTime
        led.toggle()

      if button_down == True:
        led.on()
        # 模擬溫濕度數據
        temp = randint(20, 35)  # 假設攝氏 20~35℃
        humi = randint(40, 80)  # 假設濕度 40~80%
        Temp="Temp: %2d\u00b0C" % (temp) # 🌡
        Humi="Humi: %2d%%" % (humi) # 💧

        payload = """content={:s}, {:s}..""".format(Temp,Humi)
        sendMessage(payload)
        button_down = False
        led.off()

      # Do other tasks while waiting for button press
      utime.sleep_ms(100)
    except KeyboardInterrupt:
      print("Stop")
      break