using Microsoft.AspNetCore.Mvc;
using w4c_workflows.Filters;
using w4c_workflows.Services.Execution;

namespace w4c_workflows.Controllers;

/// <summary>
/// The runtime registry surface: which execution languages are available on the
/// worker host. Authenticates with the tenant operator key like the rest of the
/// control plane.
/// </summary>
[ApiController]
[Route("api/languages")]
public class RuntimesController : ControllerBase
{
    private readonly RuntimeRegistry _runtimes;

    public RuntimesController(RuntimeRegistry runtimes)
    {
        _runtimes = runtimes;
    }

    [HttpGet]
    [RequireScope("read")]
    public IActionResult List() => Ok(_runtimes.All.Select(r => new
    {
        r.Id,
        r.DisplayName,
        r.DefaultFunction,
        r.Extension,
        r.Available,
    }));
}