"""Integration tests."""

import hashlib

import pytest
import requests

from notifications.constants.notifications import TOKEN_SECRET
from tests.integration.consts import api


@pytest.fixture
def user_id():
    """User id for url params."""
    return 'oa:1686'


@pytest.fixture
def no_ows_user():
    """User email for url params."""
    return 'notifications@test.theorchard.io'


@pytest.fixture
def feed_name():
    """Feed name for url params."""
    return 'label_analytics_digest'


@pytest.fixture
def feed_name_not_found():
    """Feed name for url params."""
    return 'label_analdfdfytics_digest'


@pytest.fixture
def feed_id():
    """Feed id for url params."""
    return 'vendor_1234'


@pytest.fixture
def token_for_user(user_id, feed_name, feed_id):
    """Token from hashlib."""
    generated_hash = hashlib.sha1()
    generated_hash.update(user_id.encode('utf-8'))
    generated_hash.update(feed_name.encode('utf-8'))
    generated_hash.update(feed_id.encode('utf-8'))
    generated_hash.update(TOKEN_SECRET.encode('utf-8'))
    generated_token = generated_hash.hexdigest()

    return generated_token


@pytest.fixture
def token_for_user_not_found(user_id,
                             feed_name_not_found,
                             feed_id):
    """Token from hashlib."""
    generated_hash = hashlib.sha1()
    generated_hash.update(user_id.encode('utf-8'))
    generated_hash.update(feed_name_not_found.encode('utf-8'))
    generated_hash.update(feed_id.encode('utf-8'))
    generated_hash.update(TOKEN_SECRET.encode('utf-8'))
    generated_token = generated_hash.hexdigest()

    return generated_token


@pytest.fixture
def token_for_no_ows_user(no_ows_user,
                          feed_name,
                          feed_id):
    """Token from hashlib."""
    generated_hash = hashlib.sha1()
    generated_hash.update(no_ows_user.encode('utf-8'))
    generated_hash.update(feed_name.encode('utf-8'))
    generated_hash.update(feed_id.encode('utf-8'))
    generated_hash.update(TOKEN_SECRET.encode('utf-8'))
    generated_token = generated_hash.hexdigest()

    return generated_token


def test_get_hello():
    """Get Hello Endpoint."""
    response = requests.get(api.HEALTH_CHECK)
    assert response.status_code == 200, '\nReason: {}\nURL: {}'.format(
        response.reason, response.url)
    response_body = response.json()

    assert 'status' in response_body
    assert 'ok' in response_body['status']


def test_unsubscribe_user(token_for_user,
                          user_id,
                          feed_name,
                          feed_id):
    """Unsubscribe user happy path."""
    response = requests.get(
        api.UNSUBSCRIBE +
        '?user_id=' + user_id + '&feed_name=' + feed_name + '&'
        'feed_id=' + feed_id + '&key=' + token_for_user)
    print(response)
    assert response.status_code == 200, '\nReason: {}\nURL: {}'.format(
        response.reason, response.url)


def test_unsubscribe_user_not_found_error(token_for_user_not_found,
                                          user_id,
                                          feed_name_not_found,
                                          feed_id):
    """Unsubscribe user happy path."""
    response = requests.get(
        api.UNSUBSCRIBE +
        '?user_id=' + user_id + '&feed_name=' + feed_name_not_found + '&'
        'feed_id=' + feed_id + '&key=' + token_for_user_not_found)
    print(response)
    assert response.status_code == 404, '\nReason: {}\nURL: {}'.format(
        response.reason, response.url)


def test_unsubscribe_user_unauthorized(token_for_user,
                                       user_id,
                                       feed_name,
                                       feed_id):
    """Unsubscribe user happy path."""
    response = requests.get(
        api.UNSUBSCRIBE +
        '?user_id=' + user_id + '3&feed_name=' + feed_name + '&'
        'feed_id=' + feed_id + '&key=' + token_for_user)
    print(response)
    assert response.status_code == 401, '\nReason: {}\nURL: {}'.format(
        response.reason, response.url)


def test_unsubscribe_no_ows_user(token_for_no_ows_user,
                                 no_ows_user,
                                 feed_name,
                                 feed_id):
    """Unsubscribe user happy path."""
    response = requests.get(
        api.UNSUBSCRIBE +
        '?user_id=' + no_ows_user + '&feed_name=' + feed_name + '&'
        'feed_id=' + feed_id + '&key=' + token_for_no_ows_user)
    print(response)
    assert response.status_code == 200, '\nReason: {}\nURL: {}'.format(
        response.reason, response.url)