using EgwProxy.DataLayer.DbModel;
using EgwProxy.MagMan.DTO;
using NLog;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace EgwProxy.DataLayer.Controllers
{
    public class LogMachineController : IDisposable
    {
        #region Public Constructors

        /// <summary>
        /// Init classe
        /// </summary>
        /// <param name="connString"></param>
        public LogMachineController()
        {
        }

        #endregion Public Constructors

        #region Public Methods

        public void Dispose()
        {
        }

        /// <summary>
        ///  Helper conversione a LogMachineDTO
        /// </summary>
        /// <param name="currRec"></param>
        /// <param name="keyNum"></param>
        /// <param name="machineCloudId"></param>
        /// <param name="projCloudId"></param>
        /// <returns></returns>
        public static LogMachineDTO ConvToItemDto(LogMachineModel currRec, int keyNum, int machineCloudId, int projCloudId)
        {
            LogMachineDTO answ = new LogMachineDTO()
            {
                DtEvent = currRec.DtEvent,
                EvType = (MagMan.MachLogTypes)currRec.EvType,
                KeyNum = keyNum,
                MachineCloudId = machineCloudId,
                ProjCloudId = projCloudId,
                VarAddress = currRec.VarAddress,
                VarValue = currRec.VarValue
            };
            return answ;
        }

        /// <summary>
        /// Recupero i dati in ordine crescente fino al num max indicato
        /// </summary>
        /// <param name="numMax"></param>
        /// <returns></returns>
        public List<LogMachineModel> GetUnsentAsc(int numMax)
        {
            using (DatabaseContext localDbCtx = new DatabaseContext(DbConfig.CONNECTION_STRING))
            {
                // retrieve
                return localDbCtx
                        .DbSetLogMac
                        .Where(x => x.DtSent == null)
                        .OrderBy(x => x.DtEvent)
                        .Take(numMax)
                        .ToList();
            }
        }

        #endregion Public Methods

        #region Private Fields

        /// <summary>
        /// Istanza logger
        /// </summary>
        private NLog.Logger Log = LogManager.GetCurrentClassLogger();

        #endregion Private Fields
    }
}