// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using Microsoft.Extensions.Hosting;
 
#pragma warning disable ASPIRETERMINAL001 // Internal consumer of the experimental AppHost terminal API.
 
namespace Aspire.Hosting.ApplicationModel;
 
/// <summary>
/// Stops AppHost-owned terminals during host shutdown rather than waiting for service-provider disposal.
/// </summary>
internal sealed class TerminalServiceHost(TerminalService terminalService) : IHostedService
{
    public Task StartAsync(CancellationToken cancellationToken) => Task.CompletedTask;
 
    public Task StopAsync(CancellationToken cancellationToken)
    {
        // Cancellation bounds the host's wait, not teardown. Host disposal still joins the same cleanup task.
        return terminalService.DisposeAsync().AsTask().WaitAsync(cancellationToken);
    }
}