using SinochemPosClient.Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Wayne.Lib.StateEngine;
using Wayne.Lib.StateEngine.Generic;

namespace SinochemInternetPlusApp.EpsTrxCleanup.States
{
    class ResendPosNotify : State<EpsTrxCleanupManager>
    {
        protected override void Enter(StateEntry stateEntry, ref Transition transition)
        {
            base.Enter(stateEntry, ref transition);

            // resend the notify for the trxes that are not yet successfully notified to pos
            var neeResendPosNotifyEpsTrxes = Main.GetNeedResendPosNotifyEpsTrxes();
            foreach (var epsTrx in neeResendPosNotifyEpsTrxes)
            {
                TrxNotificationResponse response = Main.NotifySuccessfulTrxToPos(epsTrx.Model);
                if (response != null && response.IsSuccessful())
                {
                    epsTrx.UpdateNotifyPosFlagToDb(NotifyPosFlag.NotifyOk);
                }
            }

            transition = new Transition(this, TransitionType.ResendPosNotifyDone);
        }


        protected override void HandleEvent(StateEngineEvent stateEngineEvent, ref Transition transition)
        {
            base.HandleEvent(stateEngineEvent, ref transition);

            if (stateEngineEvent.Type is BasicTransitionType)
            {
                switch ((BasicTransitionType)stateEngineEvent.Type)
                {
                    case BasicTransitionType.Error:
                        transition = new Transition(this, BasicTransitionType.Error);
                        stateEngineEvent.Handled = true;
                        break;
                }
            }
        }
    }
}