from requests import post
from json import dumps


class I2PControl:
    headers = {'content-type': 'application/json'}

    def __init__(self, ip):
        self.host = 'https://{}:7650'.format(ip)

    def auth(self, password):
        data = {'id': 0, 'jsonrpc': '2.0', 'method': 'Authenticate', 'params': {'API': 2, 'Password': password}}
        self.token = post(self.host, data=dumps(data), headers=self.headers, verify=False).json()['result']['Token']

    def request(self, method, params):
        data = {'id': 0, 'jsonrpc': '2.0', 'method': method, 'params': params | {'Token': self.token}}
        # required python 3.9
        return post(self.host, data=dumps(data), headers=self.headers, verify=False).json()['result']


control = I2PControl('127.0.0.1')
control.auth('itoopie')
assert control.request('Echo', {'Echo': 'echo string'})['Result'] == 'echo string'