using System.Text.Json;
using FastEndpoints;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using GB5Shared.DateConverter;
using PayRollBLL.TLeave;
using static GB5Shared.GB5Constant.Constant;

namespace PayRollSL.EndPoints.TLeave
{
    public class GetTLeave : BaseEndpoint<GetTLeave.GetTLeaveParameters, ResponseStandardDTO<object>>
    {
        private readonly ITLeaveBLL _TLeaveBLL;

        public GetTLeave(ITLeaveBLL tLeaveBLL)
        {
            _TLeaveBLL = tLeaveBLL;
        }

        public override void Configure()
        {
            Get("/TLeave/GetTLeave");
            AllowAnonymous();
        }

        public record GetTLeaveParameters(
            [property: QueryParam] int TLeaveId,
            [property: FromHeader] string Login
        );

        //protected override string? GetCacheKey(GetTLeaveParameters req, LoginDTO login)
        //{
        //    try
        //    {
        //        return KeyGenerator.KeyGeneration(req.TLeaveId!, EntityConstant.TLEAVE, CacheKeyLevel.USER_LEVEL, login);
        //    }
        //    catch (Exception)
        //    {
        //        throw;
        //    }
        //}

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            GetTLeaveParameters req, LoginDTO login, CancellationToken ct)
        {
            try
            {
                var tLeave = await _TLeaveBLL.GetTLeave(req.TLeaveId, login);

                var options = new JsonSerializerOptions
                {
                    PropertyNamingPolicy = null
                };
                options.AddGB5Converters();

                string json = JsonSerializer.Serialize(tLeave, options);

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