using System;
using System.Collections.Generic;
using System.Web.Mvc;
using BeWoPlanerMobil.Models;
using BeWoPlanerMobil.Service;
using BeWoPlanerMobil.Views.DevExpressScheduler;
using BS.Shared.DataContracts;
using DevExpress.Web.Mvc;

namespace BeWoPlanerMobil.Controllers
{
    public class DevExpressSchedulerController : AbstractBaseController
    {
        private DevExpressSchedulerModel _Model;
        public DevExpressSchedulerModel Model
        {
            get
            {
                if (!MobileSessionFacade.IsUserLoggedIn())
                {
                    Logout();
                    return null;
                }

                if (_Model == null)
                {
                    _Model = new DevExpressSchedulerModel();
                    InitModel(_Model);
                }
                //if (((DevExpressSchedulerModel)Session["DevExpressSchedulerModel"])?.LoggedInEmployee is null)
                //{
                //    _Model = new DevExpressSchedulerModel();
                //    InitModel(_Model);
                //    Session["DevExpressSchedulerModel"] = _Model;
                //}
                //else
                //{
                //    _Model = (DevExpressSchedulerModel)Session["DevExpressSchedulerModel"];
                //}

                return _Model;
            }
        }

        [Authorize]
        public ActionResult DevExpressScheduler()
        {
            if (!MobileSessionFacade.IsUserLoggedIn() || Model == null)
            {
                return RedirectToActionPermanent("Index", "Login");
            }
            
            var appointments = KalenderService.LoadFilteredAppointments(
                true, 
                Model?.LoggedInEmployee?.EmployeeOid ?? 1, 
                DateTime.Today.AddDays(-60), 
                DateTime.Today.AddDays(60), 
                new List<long>(), 
                new List<long>(), 
                new List<long>(), 
                false, 
                false, 
                false, 
                false, 
                false);

            Model.Appointments = appointments;

            return View(Model);
        }

        [Authorize]
        public ActionResult SchedulerPagePartial()
        {
            return PartialView("SchedulerPagePartial", Model);
        }

        [Authorize]
        public ActionResult EditAppointment()
        {
            UpdateAppointment();
            return PartialView("SchedulerPagePartial", Model);
        }

        [Authorize]
        private void UpdateAppointment()
        {
            var appointmentsToInsert = SchedulerExtension.GetAppointmentsToInsert<SchedulerAppointmentDC>(SchedulerHelper.GetSchedulerSettings(), Model.Appointments);
            var appointmentsToUpdate = SchedulerExtension.GetAppointmentsToUpdate<SchedulerAppointmentDC>(SchedulerHelper.GetSchedulerSettings(), Model.Appointments);
            var appointmentsToRemove = SchedulerExtension.GetAppointmentsToRemove<SchedulerAppointmentDC>(SchedulerHelper.GetSchedulerSettings(), Model.Appointments);
        }

        [Authorize]
        public override string SaveCollapsibleStatus(bool isOpen, string identifier)
        {
            Model.Collapsibles2IsShown[identifier] = isOpen;

            return LeerzeichenFuerGetMethoden;
        }
    }
}