import machine
import time
import network
import urequests as requests

# inputs from Twilio 
account_sid = 'XX' #twilio provided
auth_token = 'XX' #twilio provided
recipient_num = 'XX' 
sender_num = 'XX' #designated number from twilio
twiml = str('https://handler.twilio.com/twiml/EHd515b8f41758585a0c182d10678bedd1')


ssid = 'XX' #wifi name
password = 'XX' #wifi pass

# Just making our internet connection
wlan = network.WLAN(network.STA_IF)
wlan.active(True)
wlan.connect(ssid, password)

# Wait for connect or fail
max_wait = 10
while max_wait > 0:
    if wlan.status() < 0 or wlan.status() >= 3:
        break
    max_wait -= 1
    print('waiting for connection...')
    time.sleep(1)
# Handle connection error
if wlan.status() != 3:
    raise RuntimeError('network connection failed')
else:
    print('connected')
    status = wlan.ifconfig()

# =============================================================== define board commands

pin_numbers = [2, 3]
pin_objs = {x: machine.Pin(x, machine.Pin.IN, machine.Pin.PULL_UP) for x in pin_numbers}
led = machine.Pin("LED", machine.Pin.OUT)

def call_number(recipient, sender, twiml, auth_token, account_sid):
    
    headers = {'Content-Type': 'application/x-www-form-urlencoded'}
    print("Attempting to Call User")
    data = "To={}&From={}&Url={}".format(recipient,sender, twiml)
    url = "https://api.twilio.com/2010-04-01/Accounts/{}/Calls.json".format(account_sid)
    response = requests.post(url,
                            data=data,
                            auth=(account_sid,auth_token),
                            headers=headers)
    print(response)
    
def send_sms(recipient, sender, message, auth_token, account_sid):
    
    headers = {'Content-Type': 'application/x-www-form-urlencoded'}
    data = "To={}&From={}&Body={}".format(recipient,sender,message)
    url = "https://api.twilio.com/2010-04-01/Accounts/{}/Messages.json".format(account_sid)
    response = requests.post(url,
                            data=data,
                            auth=(account_sid,auth_token),
                            headers=headers)
    print(response)
    
while True:    
    fly = pin_objs[2].value()
    button = pin_objs[3].value()
    
    # 1 == open, 0 == closed
    if fly == 1 and button == 1:
        print("everything unconnected")
        led.value(0)
    elif fly == 0 and button == 1:
        print("likely intentionally down")
        led.value(0)
    elif fly == 1 and button == 0:
        print("likely unintentionally down")
        time.sleep(5)
        fly = pin_objs[2].value()
        button = pin_objs[3].value()
        
        if  fly == 1 and button == 0:
            led.value(1)
            message = "your fly is down!"
            send_sms(recipient_num, sender_num, message, auth_token, account_sid)
            call_number(recipient_num, sender_num, twiml, auth_token, account_sid)
    else:
        print("all closed up!")
        
    print("")
    time.sleep(0.1)