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import aws_cdk.aws_cloudwatch as cloudwatch
from constructs import Construct

from backend.api.infrastructure import API
from backend.database.infrastructure import Database


class Monitoring(Construct):
    def __init__(self, scope: Construct, id_: str, *, database: Database, api: API):
        super().__init__(scope, id_)

        widgets = [
            cloudwatch.SingleValueWidget(
                metrics=[api.api_gateway_http_api.metric_count()]
            ),
            cloudwatch.SingleValueWidget(
                metrics=[database.dynamodb_table.metric_consumed_read_capacity_units()]
            ),
        ]
        cloudwatch.Dashboard(self, "CloudWatchDashboard", widgets=[widgets])