using FastEndpoints;
using FrameworkBLL.GOP;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace FrameworkSL.Endpoints.GOP.Flow
{
    public class PublishGopFlow
        : BaseEndpoint<PublishGopFlow.PublishGopFlowParameters, GB5Shared.DTO.Framework.ResponseStandard.ResponseStandardDTO<object>>
    {
        private readonly IGopFlowBLL _Bll;

        public PublishGopFlow(IGopFlowBLL bll) => _Bll = bll;

        public override void Configure()
        {
            Post("/GOP/PublishGopFlow");
            AllowAnonymous();
        }

        public record PublishGopFlowParameters(
            [property: FromHeader] string Login,
            [property: FromBody] PublishGopFlowRequest Request
        );

        public record PublishGopFlowRequest(
            int    FlowId,
            string SnapshotVersionLabel
        );

        protected override async Task<GB5Shared.DTO.Framework.ResponseStandard.ResponseStandardDTO<object>> ExecuteAsync(
            PublishGopFlowParameters req, LoginDTO loginDTO, CancellationToken ct)
        {
            try
            {
                var result = await _Bll.PublishGopFlow(
                    req.Request.FlowId,
                    req.Request.SnapshotVersionLabel,
                    loginDTO, ct);

                if (!result.IsSuccess)
                {
                    return await GB5Shared.ResponseStandard.Response
                        .CreateExceptionError<string>(
                            new Exception(string.Join("; ", result.Errors)),
                            CacheKeyLevel.NOT_REQUIRED, loginDTO,
                            string.Join("; ", result.Errors), 422);
                }

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