#!/usr/bin/env python3
#
#
try:
    import json
    import re

    import sys
    import requests
    with open("config.json") as stream:
        CONFIG = (json.load(stream))
except Exception as e:
    print (e)
    sys.exit(1)

#
#
USER = CONFIG["USER"]
PASSWORD = CONFIG["PASSWORD"]
BASEURL = CONFIG["BASEURL"]
SESSION_COOKIE = ''
CSRFTOKEN = ''
#
#
def login():
    try:
        #Headers for each request. Authorisation is going here
        headers = {'accept': 'application/json', 'Content-Type': 'application/json;charset=UTF-8'}
        payload = json.dumps({'username': USER, 'password': PASSWORD, 'remember': False, 'strict': True})
        api_request = '/login'
        url = '%s%s' % (BASEURL, api_request)
        #we use ip adress as host, so we have notification about ssl insecure, next line disable this warning
        requests.packages.urllib3.disable_warnings()
        response = requests.request("POST", url, headers=headers, data=payload, verify=False)
        global SESSION_COOKIE
        global CSRFTOKEN
        SESSION_COOKIE = response.cookies["unifises"]
        CSRFTOKEN = response.cookies["csrf_token"]
        rval = response.text
        #print(rval)
    except Exception as e:
        print (e)
        return ("FAIL")


def parse_path(x2):
    regex = re.compile('\[\"(\w+)\"\]\[(\d+)\]')
    match = re.match(x2)
    return match.groups()

def get_basic_devices_info(x1, x2):
    # x2 = ['data'][0]
    try:
        login()
        headers = {'accept': 'application/json', 'Content-Type': 'application/json;charset=UTF-8', 'X-Csrf-Token': CSRFTOKEN}
        api_request = x1
        url = '%s%s' % (BASEURL, api_request)
        jar = requests.cookies.RequestsCookieJar()
        jar.set('unifises', SESSION_COOKIE)
        jar.set('csrf_token', CSRFTOKEN)
        #we use ip adress as host, so we have notification about ssl insecure, next line disable this warning
        requests.packages.urllib3.disable_warnings()
        response = requests.request("GET", url, headers=headers, cookies=jar, verify=False)
        rval = response.json()
        key, index = parse_path(x2)
        var = rval[key][index] #rval['data'][0]