using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using Microsoft.AspNetCore.Mvc;
using RecruitmentBLL.Application;
using static GB5Shared.GB5Constant.Constant;

namespace RecruitmentSL.EndPoints.Application
{
    public class DeleteApplication
        : BaseEndpoint<DeleteApplication.DeleteApplicationParameters, ResponseStandardDTO<object>>
    {
        private readonly IApplicationBLL _ApplicationBLL;

        public DeleteApplication(IApplicationBLL applicationBLL)
        {
            _ApplicationBLL = applicationBLL;
        }

        public override void Configure()
        {
            Delete("/Application/DeleteApplication");
            // Roles("HR", "Recruiter") throws 500 here — no host in this repo configures
            // AddAuthentication (HRFinanceHost included; see PayRollSL's GetHRMSDashboard.cs
            // for the same documented, repo-wide gap). AllowAnonymous matches every other
            // endpoint in this SL module today.
            AllowAnonymous();
        }

        public record DeleteApplicationParameters(
            [property: FastEndpoints.FromHeader] string Login,
            [property: QueryParam] int ApplicationId
        );

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

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            DeleteApplicationParameters req,
            LoginDTO LoginDTO,
            CancellationToken ct)
        {
            try
            {
                var result = await _ApplicationBLL
                    .DeleteApplication(req.ApplicationId, LoginDTO!, ct);

                return await GB5Shared.ResponseStandard.Response
                    .CreateSuccessResponse(result, CacheKeyLevel.USER_LEVEL, LoginDTO);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response
                    .CreateExceptionError<string>(
                        ex,
                        CacheKeyLevel.USER_LEVEL,
                        LoginDTO,
                        ex.Message,
                        500);
            }
        }
    }
}