using Dapr.Client;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using MMDAL.DTO.MRPRun;
using static GB5Shared.GB5Constant.Constant;

namespace MMSL.EndPoints.MRPRun
{
    // Triggers MPS (Type=0) followed by MRP (Type=1) sequentially.
    public class TriggerCombinedMRPRun : BaseEndpoint<TriggerCombinedMRPRun.Params, ResponseStandardDTO<object>>
    {
        private readonly DaprClient _DaprClient;

        public TriggerCombinedMRPRun(DaprClient daprClient) => _DaprClient = daprClient;

        public override void Configure()
        {
            Post("/MRPRun/TriggerCombinedMRPRun");
            AllowAnonymous();
        }

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

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

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            Params req, LoginDTO loginDTO, CancellationToken ct)
        {
            try
            {
                req.Trigger.WorkOUId   = loginDTO.WorkOUId;
                req.Trigger.TenantId   = loginDTO.ClientId;
                req.Trigger.UserId     = loginDTO.UserId;
                req.Trigger.IsCombined = true;

                await _DaprClient.PublishEventAsync("pubsub", "mrprun.combined.trigger", req.Trigger, ct);

                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                    "Combined MPS + MRP run queued successfully.", CacheKeyLevel.NOT_REQUIRED, loginDTO);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<string>(
                    ex, CacheKeyLevel.NOT_REQUIRED, loginDTO, ex.Message, 500);
            }
        }
    }
}