using Application.Abstractions.Messaging;
using Web.Api.Common;
using Web.Api.Extensions;

namespace Web.Api.Endpoints.Forum.StockBoard;

/// <summary>글의 예측 메타 + 채점 상태 — GET /api/posts/{id}/prediction (익명).</summary>
internal sealed class GetPrediction : IEndpoint
{
    public void MapEndpoint(IEndpointRouteBuilder app)
    {
        app.MapGet("api/posts/{id}/prediction", async (
            int id,
            ISender sender,
            CancellationToken ct
        ) => {
            var result = await sender.Send(new Application.Features.Api.Forum.StockBoard.GetPrediction.Query(id), ct);

            return result.Match(
                data => ApiResponse.Ok(data),
                CustomResults.Problem
            );
        })
        .WithTags("StockBoard")
        .AllowAnonymous();
    }
}