import machine
import time
import network
import urequests as requests
import sys
#import uasyncio as asyncio
#from microdot_asyncio import Microdot, Request, Response

# inputs from Twilio 
account_sid = 'ACc8decb157966b94d386cce4b33673df3'
auth_token = '05b6d470c8bc9b51b7c35ca71fcc221c'
recipient = '+14138843113' #'+14138843113'
sender = '+18665063709'
twiml = str('https://handler.twilio.com/twiml/EHd515b8f41758585a0c182d10678bedd1')

button_pin = 1
fly_pin = 3

ssid = 'computer'
password = 'slowasfuckboy'

threshold = 20

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

    # Wait for connect or fail
    max_wait = 10
    
    while max_wait > 0:
        print(max_wait)
        try:
            print("trying")
            wlan.connect(ssid, password)
            print("tried")
            wlan.status()
            if wlan.status() < 0 or wlan.status() >= 3:
                print('connected')
                break
            else:
                wlan.status()
        except:
            max_wait = max_wait - 1
            print("wlan status: ", wlan.status())
            print('waiting for connection...')
        time.sleep(1)
        
        if max_wait == 10:
            sys.exit("Error message")
    
max_wait = connect_to_wifi(ssid, password)

if max_wait == 10:
        sys.exit("Error message")
# =============================================================== define board commands

ADC_res = 12
sens = 0.0035
conv_factor = 3.3*(pow(2,ADC_res))/sens # gives us Gauss / ADC
conv_factor_1 = 3.5
pin_numbers = [button_pin, fly_pin]
pin_objs = {x: machine.Pin(x, machine.Pin.IN, machine.Pin.PULL_UP) for x in pin_numbers}
led = machine.Pin(9, machine.Pin.OUT)
adc = machine.ADC(machine.Pin(fly_pin, machine.Pin.IN))
adc.atten(machine.ADC.ATTN_11DB)

def call():

    headers = {'Content-Type': 'application/x-www-form-urlencoded', 'Connection':'close'}
    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)
    response.close()

def send_sms(message):
    
    headers = {'Content-Type': 'application/x-www-form-urlencoded', 'Connection':'close'}
    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)
    response.close()
    
tare = 2130 #fly = adc.read() # take one reading to use as tare (switched to flat, because we need it to have the reading down!)

while True:
    time.sleep(1)
    button = pin_objs[button_pin].value()
    fly = adc.read()
    gauss_fly = (fly - tare) * conv_factor_1
    print(gauss_fly)
    print(button)

    # 1 == open, 0 == closed
    if (gauss_fly > threshold and gauss_fly < -threshold) and button == 1:
        print("intentionally undone: button undone, fly undone")
    elif (gauss_fly > threshold or gauss_fly < -threshold) and button == 1:
        print("not worried: button undone, fly closed")
    elif (gauss_fly > threshold or gauss_fly < -threshold) and button == 0:
        print("all closed up: button done, fly closed")
    elif (gauss_fly < threshold or gauss_fly < -threshold) and button == 0:
        print("warning fly down!: button done, fly undone")
        
        # wait 10 seconds
        time.sleep(3)
        button = pin_objs[button_pin].value()
        fly = adc.read()
        gauss_fly = (fly - tare)*conv_factor_1
        
        # test again
        while (gauss_fly > threshold or gauss_fly < -threshold) and button == 0:
            button = pin_objs[button_pin].value()
            fly = adc.read()
            gauss_fly = (fly - tare)*conv_factor_1
            print("attempting call")
            try:
                print("attempting call")
                print(gauss_fly)
                False
                time.sleep(3)
                call()
                
            except:
                True
            
        else:
            False

    time.sleep(0.01)