using Microsoft.AspNetCore.Mvc;

[ApiController]
[Route("api/v1/encounters/{encounterId:guid}/gcs")]
[Produces("application/json")]
public class GcsController : ControllerBase
{
    private readonly IGcsService _gcs;

    public GcsController(IGcsService gcs) => _gcs = gcs;

    [HttpGet]
    [ProducesResponseType(typeof(ApiResponse<GcsScoreResponse>), StatusCodes.Status200OK)]
    [ProducesResponseType(typeof(ApiResponse<object>), StatusCodes.Status404NotFound)]
    public async Task<IActionResult> Current(Guid encounterId)
    {
        var score = await _gcs.GetCurrentAsync(encounterId);
        if (score is null)
            return NotFound(ApiResponse<object>.Fail(
                404, "No GCS score computed for this encounter.", "NO_GCS_SCORE"));

        return Ok(ApiResponse<GcsScoreResponse>.Ok(new GcsScoreResponse(
            score.EyeScore, score.VerbalScore, score.MotorScore,
            score.TotalScore, score.Classification, score.CalculatedAt)));
    }
}