// Copyright The OpenTelemetry Authors
// SPDX-License-Identifier: Apache-2.0

using OpenTelemetry.Metrics;

internal static class MyExporterExtensions
{
    public static MeterProviderBuilder AddMyExporter(this MeterProviderBuilder builder, int exportIntervalMilliSeconds = Timeout.Infinite)
    {
        if (builder == null)
        {
            throw new ArgumentNullException(nameof(builder));
        }

        if (exportIntervalMilliSeconds == Timeout.Infinite)
        {
            // Export triggered manually only.
            return builder.AddReader(new BaseExportingMetricReader(new MyExporter()));
        }
        else
        {
            // Export is triggered periodically.
            return builder.AddReader(new PeriodicExportingMetricReader(new MyExporter(), exportIntervalMilliSeconds));
        }
    }
}