using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using WiBLL.WiSkillGap;
using static GB5Shared.GB5Constant.Constant;

namespace WiSL.EndPoints.SkillGap
{
    // Deliberate action (a supervisor clicks "Raise Training Needs for Gaps" on the Skill Gap
    // screen) — not run automatically on every GetSkillGapForRoster fetch, to avoid spamming
    // Training Need creation on every screen view. Publishes one wi.skillgap.detected Dapr event
    // per Warn/Block-enforcement gap; TMS subscribes and auto-raises a Training Need for each.
    public class RaiseTrainingNeedsForRosterGaps : BaseEndpoint<RaiseTrainingNeedsForRosterGaps.Parameters, ResponseStandardDTO<object>>
    {
        private readonly IWiSkillGapBLL _bll;

        public RaiseTrainingNeedsForRosterGaps(IWiSkillGapBLL bll)
        {
            _bll = bll;
        }

        public override void Configure()
        {
            Post("/Wi/RaiseTrainingNeedsForRosterGaps");
            AllowAnonymous();
        }

        public record Parameters(
            [property: FromHeader] string Login,
            [property: QueryParam] int ProductionLineId,
            [property: QueryParam] DateOnly RosterDate,
            [property: QueryParam] int ShiftId
        );

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

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            Parameters req, LoginDTO login, CancellationToken ct)
        {
            try
            {
                var result = await _bll.RaiseTrainingNeedsForRosterGaps(req.ProductionLineId, req.RosterDate, req.ShiftId, 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);
            }
        }
    }
}