'''
  ____    _    ____      _    
 / ___|  / \  |  _ \    / \   
 \___ \ / _ \ | |_) |  / _ \  
  ___) / ___ \|  _ <  / ___ \ 
 |____/_/   \_\_| \_\/_/   \_\
                              
Script to set the URL for a HTTP request
Ex:
/usr/bin/python3 /var/www/nebuleair_pro_4g/SARA/sara_google_ping.py


'''

import serial
import time
import sys
import json


baudrate = 115200

ser = serial.Serial(
    port='/dev/ttyAMA2',
    baudrate=baudrate, #115200 ou 9600
    parity=serial.PARITY_NONE, #PARITY_NONE, PARITY_EVEN or PARITY_ODD
    stopbits=serial.STOPBITS_ONE,
    bytesize=serial.EIGHTBITS,
    timeout = 2
)
url="www.google.com"
command = f'AT+UPING="{url}"\r'
ser.write((command + '\r').encode('utf-8'))



try:
    # Read lines until a timeout occurs
    response_lines = []
    while True:
        line = ser.readline().decode('utf-8').strip()
        if not line:
            break  # Break the loop if an empty line is encountered
        response_lines.append(line)

    # Print the response
    for line in response_lines:
        print(line)

except serial.SerialException as e:
    print(f"Error: {e}")

finally:
    if ser.is_open:
        ser.close()
        print("****")
        #print("Serial closed")