"""Tests for ows-project Model."""

from owsrequest import request as requests
from owsrequest.test_utils import mock_ows_requests
from owsrequest.test_utils import MockOwsResponse

from ows_product_physical import api
from ows_product_physical.models import ows_project


def raise_no_json_error(_):
    """Raise error when attempting to parse json body."""
    raise ValueError('No json error!')


def test_get_project_by_id_success(monkeypatch, valid_get_header, context):
    """Test getting a project by its id successful."""
    with context, api.app.test_request_context(headers=valid_get_header):
        request_spec = [{
            'service': 'ows-project-manager',
            'status': 200,
            'path': '/project/28',
            'json': {'project_id': 28}
        }]
        monkeypatch.setattr(requests, 'get', mock_ows_requests(request_spec))

        project_response = ows_project.get_project_by_id(28)

        assert project_response.message.get('project_id') == 28


def test_get_project_by_id_fails(monkeypatch, valid_get_header, context):
    """Test getting a project that does not exist fails."""
    with context, api.app.test_request_context(headers=valid_get_header):
        request_spec = [{
            'service': 'ows-project-manager',
            'status': 404,
            'path': '/project/28',
            'json': {
                'code': 'not_found_error',
                'message': 'Unable to find project_id 28'}}]

        monkeypatch.setattr(requests, 'get', mock_ows_requests(request_spec))

        project_response = ows_project.get_project_by_id(28)

        assert not project_response
        assert 'not_found_error' in project_response.errors.get('code')
        assert '28' in project_response.errors.get('message')


def test_check_project_ownership_success(
        monkeypatch, valid_get_header, context):
    """Test HEAD request for checking project ownership success."""
    with context, api.app.test_request_context(headers=valid_get_header):
        project_id = 88
        request_spec = [{
            'service': 'ows-project-manager',
            'status': 200,
            'path': '/ownership/vendor/ABC123/project/88'}]

        monkeypatch.setattr(requests, 'head', mock_ows_requests(request_spec))

        account_type = 'vendor'
        account_id = 'ABC123'
        ownership_response = ows_project.check_project_ownership(
            project_id, account_type, account_id)

        assert ownership_response.status == 200


def test_check_project_ownership_fails(
        monkeypatch, valid_get_header, context):
    """Test HEAD request for checking project ownership fails."""
    with context, api.app.test_request_context(headers=valid_get_header):
        project_id = 88
        request_spec = [{
            'service': 'ows-project-manager',
            'status': 403,
            'path': '/ownership/vendor/ABC123/project/88'}]
        monkeypatch.setattr(requests, 'head', mock_ows_requests(request_spec))

        account_type = 'vendor'
        account_id = 'ABC123'
        ownership_response = ows_project.check_project_ownership(
            project_id, account_type, account_id)

        assert ownership_response.status == 403


def test_get_project_by_id_fatal_error(
        monkeypatch, valid_get_header, context):
    """Test fatal error handling when fetching a project by id."""
    with context, api.app.test_request_context(headers=valid_get_header):
        monkeypatch.setattr(requests, 'get', mock_ows_requests([{
            'service': 'ows-project-manager',
            'path': '/project/123',
            'status': 500}]))

        monkeypatch.setattr(MockOwsResponse, 'json', raise_no_json_error)

        response = ows_project.get_project_by_id(123)

        assert response.status == 500
        assert response.errors['code'] == 'Internal Error'