using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Web.Mvc;
using BeWoPlanerMobil.Controllers;
using BeWoPlanerMobil.Service;
using BS.Shared.DataContracts;
using BS.Shared.DataContracts.Compact;
using BS.Shared.Extensions;

namespace BeWoPlanerMobil.Models
{
    public class DevelopmentModel : AbstractModel
    {
        public List<UserRightGroup> UserRightGroups { get; set; } = new List<UserRightGroup>();
        public List<SupportConceptDC> SupportConcepts { get; set; }
        public List<CompactCustomerDC> AllCustomers { get; set; } = new List<CompactCustomerDC>();
        public List<CompactEmployeeDC> AllEmployees { get; set; } = new List<CompactEmployeeDC>();

        [Display(Name = "Ersteller")] 
        public long? SelectedEmployeeOid => SelectedEmployee?.EmployeeOid;

        public CompactEmployeeDC SelectedEmployee { get; set; }

        // TODO: name und oid
        public List<SelectListItem> AvailableEmployees {
            get
            {
                var result = new List<SelectListItem>();
                result.AddRange(AllEmployees.Select(item => new SelectListItem { Value = item.EmployeeOid.ToString(), Text = $"{item.LastName}, {item.FirstName}", Selected = item.Equals(MobileSessionFacade.LoggedInCompactEmployee) }).OrderBy(s => s.Text).ToList());

                return result;
            }
        }

        public List<SelectListItem> AvailableCostbearerRelations { get; set; } = new List<SelectListItem>();

        public List<CompactCustomerDC> SelectedCustomers { get; set; } = new List<CompactCustomerDC>();

        public List<SelectListItem> AvailableCustomers { get; set; } = new List<SelectListItem>();

        public List<ResourceDC> SelectedResources { get; set; } = new List<ResourceDC>();

        public Dictionary<ValueListEntryDC, List<ResourceDC>> ResourceCategories2Resources { get; set; } = new Dictionary<ValueListEntryDC, List<ResourceDC>>();

        public List<ResourceDC> AvailableResources
        {
            get
            {
                var result = new List<ResourceDC>();

                ResourceCategories2Resources.DoForEach(rc2R =>
                {
                    result.AddRangeIfElementsNotIn(rc2R.Value);
                });

                return result;
            }
        }

        public List<CompactEmployeeDC> SelectedEmployees { get; set; } = new List<CompactEmployeeDC>();
    }
}