using FLSBLL.Respondent;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace FLSSL.Endpoints.Respondent;

// Public endpoint — no Login header required. Token link is the auth mechanism.
public class GetRespondentByToken : BaseEndpoint<GetRespondentByToken.Params, ResponseStandardDTO<object>>
{
    private readonly IFlsRespondentBLL _bll;

    public GetRespondentByToken(IFlsRespondentBLL bll) => _bll = bll;

    public override void Configure()
    {
        Get("/Respondent/GetRespondentByToken");
        AllowAnonymous();
    }

    public record Params(
        [property: QueryParam] Guid Token);

    protected override string? GetCacheKey(Params req, LoginDTO login) => null;

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
        Params req, LoginDTO login, CancellationToken ct)
    {
        try
        {
            // Public endpoint — login is anonymous; BLL handles cross-tenant lookup via token
            var result = await _bll.GetByTokenAsync(req.Token, login, ct);
            return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                result, CacheKeyLevel.NOT_REQUIRED, login);
        }
        catch (Exception ex)
        {
            return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(
                ex, CacheKeyLevel.NOT_REQUIRED, login, ex.Message, 500);
        }
    }
}