using System;
using System.Collections.Generic;
using Microsoft.ApplicationInsights.Channel;
using Microsoft.ApplicationInsights.DataContracts;
using Serilog.Events;
using Serilog.Sinks.ApplicationInsights.TelemetryConverters;

namespace Wino.Services.Misc;

internal class WinoTelemetryConverter : EventTelemetryConverter
{
    private readonly string _userDiagnosticId;

    public WinoTelemetryConverter(string userDiagnosticId)
    {
        _userDiagnosticId = userDiagnosticId;
    }

    public override IEnumerable<ITelemetry> Convert(LogEvent logEvent, IFormatProvider formatProvider)
    {
        foreach (ITelemetry telemetry in base.Convert(logEvent, formatProvider))
        {
            // Assign diagnostic id as user id.
            telemetry.Context.User.Id = _userDiagnosticId;

            yield return telemetry;
        }
    }

    public override void ForwardPropertiesToTelemetryProperties(LogEvent logEvent, ISupportProperties telemetryProperties, IFormatProvider formatProvider)
    {
        ForwardPropertiesToTelemetryProperties(logEvent, telemetryProperties, formatProvider,
            includeLogLevel: true,
            includeRenderedMessage: true,
            includeMessageTemplate: false);
    }
}