using FastEndpoints;
using FrameworkBLL.SchedulerTaskGenerator;
using FrameworkDAL.CustomCode.SchedulerTaskGenerator;
using GB5Shared.DTO.Framework.Login;
using GB5Shared.DTO.Framework.ResponseStandard;
using GB5Shared.FastEndPoint;
using static GB5Shared.GB5Constant.Constant;

namespace FrameworkSL.Endpoints.JobDefine
{
    /// <summary>
    /// Pauses a job: sets MJOBDEFINE.STATUS=Inactive and removes its Quartz trigger.
    /// The job's row and history are preserved — Resume re-registers the trigger.
    /// </summary>
    public sealed class PauseJobDefine
        : BaseEndpoint<PauseJobDefine.PauseJobDefineParameters, ResponseStandardDTO<object>>
    {
        private readonly IJobDefineOperationsBLL _ops;
        private readonly ILoginContextProvider _loginProvider;

        public PauseJobDefine(IJobDefineOperationsBLL ops, ILoginContextProvider loginProvider)
        {
            _ops = ops;
            _loginProvider = loginProvider;
        }

        public override void Configure()
        {
            Post("/JobDefine/Pause");
            AllowAnonymous(); // Internal scheduler admin call — matches Scheduler/* endpoint convention
        }

        public sealed record PauseJobDefineParameters(
            int JobId,
            [property: FromHeader] string Login
        );

        protected override async Task<ResponseStandardDTO<object>> ExecuteAsync(
            PauseJobDefineParameters req, LoginDTO loginDTO, CancellationToken ct)
        {
            try
            {
                if (string.IsNullOrWhiteSpace(loginDTO?.DatabaseName))
                    loginDTO = _loginProvider.GetLogin();

                await _ops.PauseAsync(req.JobId, loginDTO, ct);

                return await GB5Shared.ResponseStandard.Response.CreateSuccessResponse(
                    $"Job {req.JobId} paused.", CacheKeyLevel.NOT_REQUIRED, loginDTO);
            }
            catch (Exception ex)
            {
                return await GB5Shared.ResponseStandard.Response.CreateExceptionError<object>(
                    ex, CacheKeyLevel.NOT_REQUIRED, loginDTO, ex.Message, 500);
            }
        }
    }
}