using System.Collections.Generic;
using System.Windows;

using BS.Shared;
using BS.Shared.DataContracts;

namespace BeWo.ViewModel.ListViewModel
{
    public class SupportConceptApprovalPeriodEmployeeRelListVM : AbstractDCListMapperVM<SupportConceptApprovalPeriodEmployeeRelDC, SupportConceptApprovalPeriodEmployeeRelVM>
    {
        public static string PropertyName_GridVisibility = "GridVisibility";

        public Visibility GridVisibility
        {
            get
            {
                var hasRightToViewAll = BeWoApp.LoggedOnUser.HasRight(UserRightType.ViewAll);
                var hasRightToViewBetreuungsschluessel = BeWoApp.LoggedOnUser.HasRight(UserRightType.Betreuungsschluessel_View);
                var listHasItems = VMList.Count > 0;

                if (hasRightToViewAll && listHasItems || !hasRightToViewAll && hasRightToViewBetreuungsschluessel && listHasItems)
                {
                    return Visibility.Visible;
                }

                return Visibility.Collapsed;
            }
        }

        public Visibility AddButtonVisibility
        {
            get
            {
                var hasRightToCreateAll                  = BeWoApp.LoggedOnUser.HasRight(UserRightType.CreateAll);
                var hasRightToCreateBetreuungsschluessel = BeWoApp.LoggedOnUser.HasRight(UserRightType.Betreuungsschluessel_Create);
                var hasRightToViewAll                    = BeWoApp.LoggedOnUser.HasRight(UserRightType.ViewAll);
                var hasRightToViewBetreuungsschluessel   = BeWoApp.LoggedOnUser.HasRight(UserRightType.Betreuungsschluessel_View);

                //var hasRightToViewEmployees = BeWoApp.LoggedOnUser.HasRight(UserRightType.EmployeeView_View);

                return (hasRightToCreateAll || hasRightToCreateBetreuungsschluessel) && (hasRightToViewAll || hasRightToViewBetreuungsschluessel) ? Visibility.Visible : Visibility.Collapsed;
            }
        }

        public SupportConceptApprovalPeriodEmployeeRelListVM(IEnumerable<SupportConceptApprovalPeriodEmployeeRelDC> pDCs) : base(pDCs)
        {
            VMList.ListChanged += delegate
            {
                FirePropertyChanged(PropertyName_GridVisibility);
            };
        }
    }
}