#!/usr/bin/env python3
import pytest
from starlette.authentication import UnauthenticatedUser
from starlette.testclient import TestClient
from pyheatpump.config import app, config, \
    CONFIG_FILES, get_config, get_config_dict, set_config, config_route, ROUTES, \
    mac_address_init, save_config, get_last_update, set_last_update, \
    last_update_route
from unittest.mock import patch, MagicMock
from pprint import pprint
import json
from tempfile import mkstemp
from configparser import ConfigParser
import os
from requests import Request
from uuid import uuid4
from datetime import datetime

@pytest.fixture
def tmpconf(testdir):
    tmp_conf_filepath = os.path.join(testdir.tmpdir, 'pyheatpump.ini')
    config = ConfigParser(
        default_section='heatpump')


    with open(tmp_conf_filepath, 'w') as f:
        f.write("[heatpump]\nmac_address = 'None'")
        #CONFIG_FILES = [tmp_conf_filepath]
        config.read(filenames=CONFIG_FILES)

    return config

def test_get_(tmpconf):
    c = TestClient(app)
    r = c.get('/')
    assert r.status_code == 200


class RequestMock(MagicMock):
    def __get__(self, key):
        if key == 'method':
            return 'GET'


def test_get_config(tmpconf):
    c = TestClient(app)
    resp = c.get('/') 
    assert resp.status_code  == 200
    d_resp = resp.json()
    assert type(d_resp) == dict
    """
    for sect in default_config.keys():
        assert sect in d_resp.keys()
        for item in default_config[sect].keys():
            assert item in d_resp[sect].keys()
    """


def test_set_config(tmpconf):
    c = TestClient(app)
    _, tmpconf = mkstemp()
    CONFIG_FILES.append(tmpconf)
    rand = str(uuid4())
    r = c.post('/', json=json.dumps({
        'supervisor': {
            'scheme':rand
        }
    }))

    config = ConfigParser()
    config.read(filenames=[tmpconf])

    assert r.status_code == 200
    assert config.get('supervisor', 'scheme') == rand
    assert type(get_config_dict()) == dict
    d_config =get_config_dict()
    assert 'supervisor' in d_config.keys()
    assert 'scheme' in d_config['supervisor'].keys()
    assert d_config['supervisor']['scheme'] == rand

    os.unlink(tmpconf)


def test_mac_address(testdir, tmpconf):
    c = TestClient(app)
    _, tmpconf = mkstemp()
    CONFIG_FILES.append(tmpconf)

    mac_address = mac_address_init()
    assert type(get_config_dict()) == dict
    d_config = get_config_dict()

    assert d_config['heatpump']['mac_address'] == mac_address

    resp = c.get('/mac')
    assert resp.status_code  == 200
    mac_address = resp.content.decode()

    assert d_config['heatpump']['mac_address'] == mac_address




def test_last_update(testdir, tmpconf):
    c = TestClient(app)
    resp = c.get('/last_update')
    last_update_0 = int(resp.content.decode())
    print(f'update0 {last_update_0}')

    resp = c.post('/last_update', str(datetime.now().strftime('%s')))
    last_update_1 = int(resp.content.decode())
    print(f'update1 {last_update_1}')
    assert last_update_0 == last_update_1