// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
 
using System;
using Microsoft.CodeAnalysis.Internal.Log;
 
namespace Microsoft.VisualStudio.LanguageServices.InheritanceMargin;
 
internal static class InheritanceMarginLogger
{
    // 1 sec per bucket, and if it takes more than 1 min, then this log is considered as time-out in the last bucket.
    private static readonly HistogramLogAggregator<ActionInfo> s_histogramLogAggregator = new(1000, 60000);
 
    private enum ActionInfo
    {
        GetInheritanceMarginMembers,
    }
 
    public static void LogGenerateBackgroundInheritanceInfo(TimeSpan elapsedTime)
        => s_histogramLogAggregator.LogTime(
            ActionInfo.GetInheritanceMarginMembers, elapsedTime);
 
    public static void LogInheritanceTargetsMenuOpen()
        => Logger.Log(FunctionId.InheritanceMargin_TargetsMenuOpen, KeyValueLogMessage.Create(LogType.UserAction));
 
    public static void LogNavigateToTarget()
        => Logger.Log(FunctionId.InheritanceMargin_NavigateToTarget, KeyValueLogMessage.Create(LogType.UserAction));
 
    public static void ReportTelemetry()
    {
        Logger.Log(FunctionId.InheritanceMargin_GetInheritanceMemberItems,
            KeyValueLogMessage.Create(
            m =>
            {
                var histogramLogAggragator = s_histogramLogAggregator.GetValue(ActionInfo.GetInheritanceMarginMembers);
                if (histogramLogAggragator != null)
                {
                    histogramLogAggragator.WriteTelemetryPropertiesTo(m, nameof(ActionInfo.GetInheritanceMarginMembers) + ".");
                }
            }));
    }
}