import json
import jsonschema
import pytest
from inventory_provider.routes.lg import LG_ROUTERS_SCHEMA

DEFAULT_REQUEST_HEADERS = {
    "Content-type": "application/json",
    "Accept": ["application/json"]
}


def test_public_routers(client):
    rv = client.get(
        '/lg/routers/public',
        headers=DEFAULT_REQUEST_HEADERS)
    assert rv.status_code == 200
    assert rv.is_json
    response_data = json.loads(rv.data.decode('utf-8'))
    jsonschema.validate(response_data, LG_ROUTERS_SCHEMA)

    assert response_data  # test data is non-empty
    # no internal routers should be present
    assert all(r['type'] == 'CORE' for r in response_data)


def test_internal_routers(client):
    rv = client.get(
        '/lg/routers/all',
        headers=DEFAULT_REQUEST_HEADERS)
    assert rv.status_code == 200
    assert rv.is_json
    response_data = json.loads(rv.data.decode('utf-8'))
    jsonschema.validate(response_data, LG_ROUTERS_SCHEMA)

    assert response_data  # test data is non-empty

    # response should contain both public & internal routers
    assert any(r['type'] == 'INTERNAL' for r in response_data)
    assert any(r['type'] == 'CORE' for r in response_data)


@pytest.mark.parametrize('bad_endpoint', [

    # bad access param keyword
    '/lg/routers/ALL',
    '/lg/routers/any',
    '/lg/routers/internal',

    # no access param keyword
    '/lg/routers',
    '/lg/routers/',

    # other endpoints
    '/lg',
    '/lg/',
    '/lg/something'
    ])
def test_bad_endpoints(client, bad_endpoint):
    rv = client.get(
        bad_endpoint,
        headers=DEFAULT_REQUEST_HEADERS)
    assert rv.status_code == 404