using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Web.Mvc;
using Kreta.BusinessLogic.Helpers.DokumentumHelpers;
using Kreta.Enums;
using Kreta.Resources;
using Kreta.Web.Areas.Adminisztracio.Helpers;
using ModelStateDictionary = System.Web.Http.ModelBinding.ModelStateDictionary;

namespace Kreta.Web.Areas.Adminisztracio.Models
{
    public abstract class BaseTanuloErtekelesMondatbankItemModel
    {
        [Display(Name = nameof(TanuloErtekelesResource.ErtekelesTipus), ResourceType = typeof(TanuloErtekelesResource))]
        public abstract int? TanuloErtekelesTipusId { get; set; }

        [Display(Name = nameof(TanuloErtekelesResource.EvfolyamTipus), ResourceType = typeof(TanuloErtekelesResource))]
        public abstract int? EvfolyamTipusId { get; set; }

        [Display(Name = nameof(TanuloErtekelesResource.Tantargy), ResourceType = typeof(TanuloErtekelesResource))]
        public abstract int? TantargyId { get; set; }

        [Display(Name = nameof(TanuloErtekelesResource.Szoveg), ResourceType = typeof(TanuloErtekelesResource))]
        public abstract string Szoveg { get; set; }

        [MaxLength(3, ErrorMessageResourceName = nameof(CommonResource.MaxLengthValidation), ErrorMessageResourceType = typeof(CommonResource))]
        [Display(Name = nameof(TanuloErtekelesResource.RovidNev), ResourceType = typeof(TanuloErtekelesResource))]
        public string RovidNev { get; set; }

        public List<SelectListItem> TipusList { get; set; }

        public List<SelectListItem> EvfolyamTipusList { get; set; }

        public List<SelectListItem> TantargyList { get; set; }

        protected BaseTanuloErtekelesMondatbankItemModel(bool mustSetSelectListItemLists = true)
        {
            if (mustSetSelectListItemLists)
            {
                SetSelectListItemLists(this);
            }

            TanuloErtekelesTipusId = null;
            EvfolyamTipusId = null;
            TantargyId = null;
        }

        protected void SetSelectListItemLists(BaseTanuloErtekelesMondatbankItemModel model)
        {
            var defaultList = new List<SelectListItem>
            {
                new SelectListItem
                {
                    Value = "0",
                    Text = CommonResource.Mind
                }
            };
            model.TipusList = defaultList.Union(TanuloErtekelesMondatbankWebHelper.GetTipusList()).ToList();
            model.EvfolyamTipusList = defaultList.Union(TanuloErtekelesMondatbankWebHelper.GetEvfolyamTipusList()).ToList();
            model.TantargyList = defaultList.Union(TanuloErtekelesMondatbankWebHelper.GetTantargyList()).ToList();
        }

        public List<int> NemzetiDokumentumNyelvek { get; set; } = new List<int>();

        public bool IsNyelviesitesActive => NemzetiDokumentumNyelvek.Any();

        public bool IsNemetNemzetiDokumentumNyelvActive => DokumentumNyelvesitesHelper.IsNemzetiDokumentumNyelvActive(NemzetiDokumentumNyelvek, AnyanyelvEnum.nemet);

        public bool IsHorvatNemzetiDokumentumNyelvActive => DokumentumNyelvesitesHelper.IsNemzetiDokumentumNyelvActive(NemzetiDokumentumNyelvek, AnyanyelvEnum.horvat);

        public bool IsRomanNemzetiDokumentumNyelvActive => DokumentumNyelvesitesHelper.IsNemzetiDokumentumNyelvActive(NemzetiDokumentumNyelvek, AnyanyelvEnum.roman);

        public bool IsSzerbNemzetiDokumentumNyelvActive => DokumentumNyelvesitesHelper.IsNemzetiDokumentumNyelvActive(NemzetiDokumentumNyelvek, AnyanyelvEnum.szerb);

        [MaxLength(4000, ErrorMessageResourceName = nameof(CommonResource.MaxLengthValidation), ErrorMessageResourceType = typeof(CommonResource))]
        [Display(Name = nameof(TanuloErtekelesResource.SzovegNemet), ResourceType = typeof(TanuloErtekelesResource))]
        public string SzovegNemet { get; set; }

        [MaxLength(4000, ErrorMessageResourceName = nameof(CommonResource.MaxLengthValidation), ErrorMessageResourceType = typeof(CommonResource))]
        [Display(Name = nameof(TanuloErtekelesResource.SzovegHorvat), ResourceType = typeof(TanuloErtekelesResource))]
        public string SzovegHorvat { get; set; }

        [MaxLength(4000, ErrorMessageResourceName = nameof(CommonResource.MaxLengthValidation), ErrorMessageResourceType = typeof(CommonResource))]
        [Display(Name = nameof(TanuloErtekelesResource.SzovegRoman), ResourceType = typeof(TanuloErtekelesResource))]
        public string SzovegRoman { get; set; }

        [MaxLength(4000, ErrorMessageResourceName = nameof(CommonResource.MaxLengthValidation), ErrorMessageResourceType = typeof(CommonResource))]
        [Display(Name = nameof(TanuloErtekelesResource.SzovegSzerb), ResourceType = typeof(TanuloErtekelesResource))]
        public string SzovegSzerb { get; set; }

        public abstract ModelStateDictionary Validate();
    }
}