using ErsatzTV.Core.Domain;
using ErsatzTV.Core.Interfaces.Streaming;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;

namespace ErsatzTV.Controllers;

public class TrackedFileStreamResult(
    Stream fileStream,
    string contentType,
    IDirectStreamSessionTracker directStreamSessionTracker,
    string channelNumber,
    StreamingMode streamingMode) : FileStreamResult(fileStream, contentType)
{
    public override async Task ExecuteResultAsync(ActionContext context)
    {
        if (HttpMethods.IsHead(context.HttpContext.Request.Method))
        {
            await base.ExecuteResultAsync(context);
            return;
        }

        using IDisposable registration = directStreamSessionTracker.Register(channelNumber, streamingMode);

        await base.ExecuteResultAsync(context);
    }
}