from machine import Pin,unique_id
import network
import time
import urequests as requests
import ubinascii
import urandom as random
import os

# WiFi AP 設定
WIFI_SSID1 = '1234' # "Your network name";
WIFI_PASS1 = '5678' # "Your network password";
WIFI_SSID2 = "2345" # Your WiFi SSID
WIFI_PASS2 = "6789" # Your WiFi Password
WIFI_SSID3 = "3456" # Your WiFi SSID
WIFI_PASS3 = "7890" # Your WiFi Password

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

# WiFi 連線
def connect_wifi():
  print("Scanning for WiFi networks, please wait...")
  wifi = network.WLAN(network.STA_IF)
  wifi.active(True)

  num = 0
  for (ssid, bssid, channel, RSSI, authmode, hidden) in wifi.scan():
    if WIFI_SSID1 in ssid:
      WIFI_SSID = WIFI_SSID1   # Your WiFi SSID
      WIFI_PASS = WIFI_PASS1   # Your WiFi Password
      num=1
      break
    elif WIFI_SSID2 in ssid:
      WIFI_SSID = WIFI_SSID2   # Your WiFi SSID
      WIFI_PASS = WIFI_PASS2   # Your WiFi Password
      num=2
      break
    elif WIFI_SSID3 in ssid:
      WIFI_SSID = WIFI_SSID3   # Your WiFi SSID
      WIFI_PASS = WIFI_PASS3   # Your WiFi Password
      num=3
      break
    elif "Wokwi-GUEST" in ssid:
      WIFI_SSID = "Wokwi-GUEST"
      WIFI_PASS = ""
      num=4
      break

  if (num == 0):
    print("Couldn't get a wifi connection")
    while True:
      pass

  # authmodes = ['Open', 'WEP', 'WPA-PSK' 'WPA2-PSK4', 'WPA/WPA2-PSK']
  print("* {:s}".format(ssid))
  # print("   - Auth: {} {}".format(authmodes[authmode], '(hidden)' if hidden else ''))
  print("   - Channel: {}".format(channel))
  print("   - RSSI: {}".format(RSSI))
  print("   - BSSID: {:02x}:{:02x}:{:02x}:{:02x}:{:02x}:{:02x}".format(*bssid))

  if not wifi.isconnected():
    print('Connecting to network...')
    wifi.connect(WIFI_SSID, WIFI_PASS)
    while not wifi.isconnected():
      time.sleep(1)
  print('Network config:', wifi.ifconfig())

  return

# 發送訊息
def send_discord(msg):
  data = {"content": msg}
  response = requests.post(WEBHOOK_URL, json=data)
  response.close()

def sendMessage(payload):
  connect_wifi() # Connecting to WiFi Router
  print(payload)       # 顯示此訊息內容進行debug
  response = requests.post(WEBHOOK_URL,
                           headers={"Content-Type": "application/x-www-form-urlencoded"},
                           data=payload)
  response.close()
  print("Send success!")

# 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)

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

  # 模擬溫濕度數據
  temp = random.randint(20, 35)  # 假設攝氏 20~35℃
  humi = random.randint(40, 80)  # 假設濕度 40~80%
  Temp="Temp: %2d\u00b0C" % (temp) # 🌡
  Humi="Humi: %2d%%" % (humi) # 💧
  connect_wifi() # Connecting to WiFi Router
  payload = """content={:s}, {:s}..""".format(Temp,Humi)
  sendMessage(payload)

  # connect_wifi() # Connecting to WiFi Router
  # send_discord("Hello from Pico W 🚀")