// Copyright (c) Microsoft Corporation
// The Microsoft Corporation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.

using System.Diagnostics.CodeAnalysis;
using System.Diagnostics.Tracing;
using Microsoft.PowerToys.Telemetry.Events;

namespace Microsoft.PowerToys.Telemetry
{
    /// <summary>
    /// Telemetry helper class for PowerToys.
    /// </summary>
    public class PowerToysTelemetry : TelemetryBase
    {
        /// <summary>
        /// Name for ETW event.
        /// </summary>
        private const string EventSourceName = "Microsoft.PowerToys";

        /// <summary>
        /// Initializes a new instance of the <see cref="PowerToysTelemetry"/> class.
        /// </summary>
        public PowerToysTelemetry()
            : base(EventSourceName)
        {
        }

        /// <summary>
        /// Gets an instance of the <see cref="PowerLauncherTelemetry"/> class.
        /// </summary>
        public static PowerToysTelemetry Log { get; } = new PowerToysTelemetry();

        /// <summary>
        /// Publishes ETW event when an action is triggered on
        /// </summary>
        [UnconditionalSuppressMessage("Trimming", "IL2026:RequiresUnreferencedCode", Justification = "We will ensure the public properties won't be trimmed by ourself.")]
        public void WriteEvent<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicProperties)] T>(T telemetryEvent)
            where T : EventBase, IEvent
        {
            if (DataDiagnosticsSettings.GetEnabledValue())
            {
                this.Write<T>(
                    telemetryEvent.EventName,
                    new EventSourceOptions()
                    {
                        Keywords = ProjectKeywordMeasure,
                        Tags = ProjectTelemetryTagProductAndServicePerformance,
                    },
                    telemetryEvent);
            }
        }
    }
}
