using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.DTO.Report;
using GB5Shared.FastEndPoint;
using MMBLL.Register;
using static GB5Shared.GB5Constant.Constant;

namespace MMSL.EndPoints.Register;

// ReportCallingDTO-accepting wrapper over GetOUWiseMonthlyGSTDashboard (Sales Overview Dashboard,
// Phase 1 -- Sales Invoice/GST tile). Same wire-shape fix as PostSalesSummaryDashboard: the
// dashboard-embed call chain always POSTs a ReportCallingDTO{CriteriaDTO, MenuId} envelope, and
// the existing endpoint's [FromBody] CriteriaDTO would silently bind to a default/empty instance
// against it. Underlying BLL/DAL logic is unchanged.
public class PostOUWiseMonthlyGSTDashboard
    : BaseEndpoint<PostOUWiseMonthlyGSTDashboard.Params, ResponseStandardDTO<object>>
{
    private readonly IRegisterBLL _bll;

    public PostOUWiseMonthlyGSTDashboard(IRegisterBLL bll) => _bll = bll;

    public override void Configure()
    {
        Post("/Register/OUWiseMonthlyGSTDashboardForDashboard");
        AllowAnonymous();
    }

    public record Params(
        [property: FromHeader] string Login,
        [property: FromBody] ReportCallingDTO ReportCallingDTO
    );

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

    protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
        Params req, LoginDTO login, CancellationToken ct)
    {
        try
        {
            var result = await _bll.GetOUWiseMonthlyGSTDashboard(req.ReportCallingDTO.CriteriaDTO, login, ct).ConfigureAwait(false);
            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);
        }
    }
}