using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.ComponentModel.DataAnnotations;
using Sleis.Validation.Attribute;
using Sleis.Utility;
using Sleis.Models;

namespace Sleis.ViewModels
{
	public class SelectedFacilityView : BaseViewModel
	{
		public virtual List<AppUserRoleType> Roles { get; private set; }
		public virtual List<AppUserRoleType> AgencyRoles { get; private set; }
		public virtual SimpleFacilityModel Facility { get; private set; }
		public virtual FacilityAddressModel FacilityAddress { get; private set; }
		public virtual int NumberOfAuthorizedUsers { get; private set; }
        
		public SelectedFacilityView(SimpleFacilityModel facility, FacilityAddressModel facilityAddress, List<AppUserRoleType> roles, List<AppUserRoleType> agencyRoles, int numberOfAuthorizedUsers)
		{
			Facility = facility;
			FacilityAddress = facilityAddress;
			Roles = roles;
			AgencyRoles = agencyRoles;
			NumberOfAuthorizedUsers = numberOfAuthorizedUsers;
		}

		#region Helper Properties

		public virtual string AssignedRoles
		{

			get
			{
				return RoleUtility<AppUserRoleType>.ToDescriptionString(Roles);
			}

		}

		public virtual int Id
		{

			get
			{
				return (Facility == null) ? 0 : Facility.Id;
			}

		}

		//Workaround for UI needing to display the description atributes of the enum, not the enum itself
		public virtual string RoleNames {

			get
			{
				if (SessionUtility.CurrentUser.IsAgencyUser())
				{
					return EnumUtility.GetDefaultDescriptionAsString<AppUserRoleType>(AgencyRoles);
				}
				else
				{
					return EnumUtility.GetDefaultDescriptionAsString<AppUserRoleType>(Roles);
				}
			}
		
		}

		public virtual bool IsFacilityAdmin
		{
			get
			{
				return Roles != null && Roles.Contains(AppUserRoleType.FacilityAdmin);
			}
		}

		public virtual bool IsFacilityEditor
		{
			get
			{
				return Roles != null && Roles.Contains(AppUserRoleType.FacilityEditor);
			}
		}

		public virtual bool IsFacilitySubmitter
		{
			get
			{
				return Roles != null && Roles.Contains(AppUserRoleType.FacilitySubmitter);
			}
		}

		public virtual bool IsFacilityViewer
		{
			get
			{
				return Roles != null && Roles.Contains(AppUserRoleType.FacilityViewer);
			}
		}

		public virtual bool IsAgencyAdmin
		{
			get
			{
				return AgencyRoles != null && AgencyRoles.Contains(AppUserRoleType.AgencyAdmin);
			}
		}

		public virtual bool IsAgencyEditor
		{
			get
			{
				return AgencyRoles != null && AgencyRoles.Contains(AppUserRoleType.AgencyEditor);
			}
		}

		public virtual bool IsAgencySubmitter
		{
			get
			{
				return AgencyRoles != null && AgencyRoles.Contains(AppUserRoleType.AgencySubmitter);
			}
		}

		public virtual bool IsAgencyViewer
		{
			get
			{
				return AgencyRoles != null && AgencyRoles.Contains(AppUserRoleType.AgencyViewer);
			}
		}

		public virtual bool IsAgencyAccepter
		{
			get
			{
				return AgencyRoles != null && AgencyRoles.Contains(AppUserRoleType.AgencyAcceptor);
			}
		}

		#endregion

	}
}