"""Lambda test module."""

from datetime import date, datetime

import pytest
from freezegun import freeze_time
import transform


@pytest.fixture
def graphql_data():
    """Fixture to return graphql data."""
    return {
        'productId': 12345,
        'productName': None,
        'format': None,
        'releaseDate': None,
        'genreId': None,
        'subgenreId': None,
        'tracks': [
            {
                'explicit': 'Y',
                'isrc': 'ABCD1234',
                'metaLanguageCode': 'en',
                'pInfo': '2015 lawlcakes',
                'durationSeconds': 42,
                'durationMinutes': 3,
                'primaryArtists': [
                    {
                        'artistName': 'eric tan',
                        'artistType': 'performer'
                    }
                ],
                'trackName': 'astrosloth',
                'trackNumber': 1,
                'volumeNumber': 1
            },
            {
                'explicit': 'Y',
                'isrc': 'ABCD2234',
                'metaLanguageCode': 'es',
                'pInfo': '2015 lawlcakes',
                'durationSeconds': 33,
                'durationMinutes': 4,
                'primaryArtists': [
                    {
                        'artistName': 'eric cumberbatch',
                        'artistType': 'performer'
                    }
                ],
                'trackName': 'pengwing',
                'trackNumber': 2,
                'volumeNumber': 1
            },
        ]
    }


@freeze_time('2020-01-01T00:00:00.100000+00:00')
def test_transform_metadata(graphql_data):
    """Test metadata transformation logic."""
    expected_transformed_metadata = {
        'message_thread_id': 12345,
        'message_id': '12345_20200101_000000',
        'message_created_date_time': '2020-01-01T00:00:00.100000+00:00',
        'message_notification_period_start': date(2020, 1, 1),
        'message_notification_period_end': date(2020, 1, 1),
        'tracks': [
            {
                'explicit': 'Y',
                'isrc': 'ABCD1234',
                'metaLanguageCode': 'en',
                'pInfo': '2015 lawlcakes',
                'durationSeconds': 42,
                'durationMinutes': 3,
                'primaryArtists': [
                    {
                        'artistName': 'eric tan',
                        'artistType': 'performer'
                    }
                ],
                'trackName': 'astrosloth',
                'trackNumber': 1,
                'volumeNumber': 1},
            {
                'explicit': 'Y',
                'isrc': 'ABCD2234',
                'metaLanguageCode': 'es',
                'pInfo': '2015 lawlcakes',
                'durationSeconds': 33,
                'durationMinutes': 4,
                'primaryArtists': [
                    {
                        'artistName': 'eric cumberbatch',
                        'artistType': 'performer'
                    }
                ],
                'trackName': 'pengwing',
                'trackNumber': 2,
                'volumeNumber': 1},
        ]
    }
    result = transform.transform_metadata(graphql_data)
    assert result == expected_transformed_metadata


def test_build_message_id():
    """Test that the message id is returned in the correct format."""
    test_product_id = 12345
    test_release_created_datetime = datetime(2020, 1, 1)
    message_id = transform.build_message_id(test_product_id, test_release_created_datetime)

    assert message_id == '12345_20200101_000000'