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

namespace w4c_workflows.Controllers;

/// <summary>
/// Self-description of this workflows-api instance. Public (no operator key):
/// the frontend uses it to show the platform runtime's name/version in the
/// runtime selector, and self-hosted runtimes report the same shape when they
/// connect. Contains no sensitive data.
/// </summary>
[ApiController]
[Route("api/about")]
public class AboutController : ControllerBase
{
    private readonly RuntimeSelfInfoProvider _info;

    public AboutController(RuntimeSelfInfoProvider info)
    {
        _info = info;
    }

    [HttpGet]
    public IActionResult Get()
    {
        var i = _info.Get();
        return Ok(new { i.Name, i.Version, i.StartedAt, i.MultiTenant });
    }
}