from aws_lambda_powertools import Logger
from aws_lambda_powertools.utilities.data_classes import (
    EventBridgeEvent,
    event_source,
)
from aws_lambda_powertools.utilities.typing import LambdaContext
from layercake.dateutils import now
from layercake.dynamodb import DynamoDBPersistenceLayer, KeyPair, TransactItems

from boto3clients import dynamodb_client
from config import ENROLLMENT_TABLE

logger = Logger(__name__)
enrollment_layer = DynamoDBPersistenceLayer(ENROLLMENT_TABLE, dynamodb_client)


@event_source(data_class=EventBridgeEvent)
@logger.inject_lambda_context
def lambda_handler(event: EventBridgeEvent, context: LambdaContext) -> bool:
    new_image = event.detail['new_image']
    now_ = now()
    transact = TransactItems(enrollment_layer.table_name)
    transact.update(
        key=KeyPair(new_image['id'], '0'),
        update_expr='SET #status = :archived, update_date = :update_date',
        cond_expr='#status = :completed',
        expr_attr_names={
            '#status': 'status',
        },
        expr_attr_values={
            ':archived': 'ARCHIVED',
            ':completed': 'COMPLETED',
            ':update_date': now_,
        },
    )
    transact.put(
        item={
            'id': new_image['id'],
            'sk': 'archived_date',
            'create_date': now_,
        },
    )

    enrollment_layer.transact_write_items(transact)

    return True