import pytest
import requests
import requests_mock

from app.clients.performance_platform.performance_platform_client import (
    PerformancePlatformClient,
)


@pytest.fixture(scope="function")
def perf_client(client, mocker):
    perf_client = PerformancePlatformClient()
    current_app = mocker.Mock(
        config={
            "PERFORMANCE_PLATFORM_ENABLED": True,
            "PERFORMANCE_PLATFORM_ENDPOINTS": {"foo": "my_token", "bar": "other_token"},
            "PERFORMANCE_PLATFORM_URL": "https://performance-platform-url/",
        }
    )
    perf_client.init_app(current_app)
    return perf_client


def test_should_not_call_if_not_enabled(perf_client):
    with requests_mock.Mocker() as request_mock:
        request_mock.post(
            "https://performance-platform-url/foo", json={}, status_code=200
        )
        perf_client._active = False
        perf_client.send_stats_to_performance_platform({"dataType": "foo"})

    assert request_mock.called is False


def test_should_call_datatype_endpoint_if_enabled(perf_client):
    with requests_mock.Mocker() as request_mock:
        request_mock.post(
            "https://performance-platform-url/foo", json={}, status_code=200
        )
        perf_client.send_stats_to_performance_platform({"dataType": "foo"})

    assert request_mock.call_count == 1
    assert request_mock.last_request.method == "POST"


@pytest.mark.parametrize(
    "dataset, token", [("foo", "my_token"), ("bar", "other_token")]
)
def test_should_use_correct_token(perf_client, dataset, token):
    with requests_mock.Mocker() as request_mock:
        request_mock.post(
            "https://performance-platform-url/foo", json={}, status_code=200
        )
        request_mock.post(
            "https://performance-platform-url/bar", json={}, status_code=200
        )
        perf_client.send_stats_to_performance_platform({"dataType": dataset})

    assert request_mock.call_count == 1
    assert request_mock.last_request.headers.get("authorization") == "Bearer {}".format(
        token
    )


def test_should_raise_for_status(perf_client):
    with pytest.raises(requests.HTTPError), requests_mock.Mocker() as request_mock:
        request_mock.post(
            "https://performance-platform-url/foo", json={}, status_code=403
        )
        perf_client.send_stats_to_performance_platform({"dataType": "foo"})


def test_generate_payload_id():
    payload = {
        "_timestamp": "2023-01-01 00:00:00",
        "service": "my_service",
        "group_name": "group_name",
        "dataType": "dataType",
        "period": "period",
    }
    result = PerformancePlatformClient.generate_payload_id(payload, "group_name")
    assert (
        result
        == "MjAyMy0wMS0wMSAwMDowMDowMG15X3NlcnZpY2Vncm91cF9uYW1lZGF0YVR5cGVwZXJpb2Q="
    )