import re
import requests

# from spellcheck.client import TaskbaseClient
# client = TaskbaseClient('info@iterativ.ch', 'myverysafepassword1234', 'https://dev-iterativ.taskbase.com')
# client.spellcheck('aOciP9H7tNu7pLsR4ohllk', 'Dies ist ein Sats mit filen Felern')

class TaskbaseClient:
    # def __init__(self, resource_url):
    #     # resource url should be in the form https://username:password@baseurl
    #     pattern = re.compile(r'(\w+)://(\w+):(\w+)@([a-zA-Z0-9.]+)')
    #     scheme, username, password, url = pattern.match(resource_url).groups()
    #     self.username = username
    #     self.password = password
    #     self.token = None
    #     self.base_url = '{}://{}'.format(scheme, url)
    def __init__(self, username, password, base_url):
        self.username = username
        self.password = password
        self.base_url = base_url

        self.token = None

    def login(self):
        payload = {
            'username': self.username,
            'password': self.password
        }
        response = requests.post('{}/api/login'.format(self.base_url), json=payload)
        data = response.json()
        self.token = data['accessToken']

    def spellcheck(self, task, text):
        if self.token is None:
            self.login()

        payload = {
            "taskId": task,
            "input": {
                "text": text,
                "type": "SPELL_CHECK"
            }
        }

        headers = {'Authorization': 'Bearer {}'.format(self.token), 'Content-Type': 'application/json'}

        response = requests.post('{}/api/grade'.format(self.base_url), json=payload, headers=headers)
        if response.status_code == 200:
            return response.content
        else:
            raise Exception('Something went wrong')