using System;
using System.Collections.Generic;
using System.Linq;
using System.Linq.Expressions;
using System.Text;
using Bowin.Common.Linq.Entity;
using EMISOnline.ViewModel.SystemView;
using EMISOnline.DataLogic.SystemDAL;
using EMISOnline.Entities;
using EMISOnline.ViewModel;

namespace EMISOnline.CommonLogic.SystemServices
{
    public class RoleServices
    {
        public RoleDAL RoleDAL { get; set; }

        public Bowin.Common.Linq.Entity.IGridResultSet<RoleView> GetRoleViewList(int pageIndex, int pageSize)
        {
            Expression<Func<Sys_Role, bool>> exp = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);

            return RoleDAL.GetRoleView(exp).OrderByDescending(x => x.IsSystemRole).ThenBy(x => x.RoleName)
                .ToGridResultSet<RoleView>(pageIndex, pageSize);
        }

        public IList<RoleView> GetRoleViewList()
        {
            Expression<Func<Sys_Role, bool>> exp = (x => x.RecordStatus > (int)SYS_STATUS.UNUSABLE);

            return RoleDAL.GetRoleView(exp).OrderByDescending(x => x.IsSystemRole).ThenBy(x => x.RoleName)
                .ToList();
        }
    }
}