using System.Collections.Generic;
using System.Linq;
using Kreta.BusinessLogic.HelperClasses;
using Kreta.BusinessLogic.HelperClasses.ImportCo;
using Kreta.BusinessLogic.Security;
using Kreta.Enums.ManualEnums.ImportExport;
using Kreta.Resources;
using Kreta.Web.Areas.ImportExport.Models.CommonModels;
using Kreta.Web.Security;

namespace Kreta.Web.Areas.ImportExport.Controllers
{
    [MvcRoleClaimsAuthorize(true)]
    [MvcRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
    public class BaseTantargyfelosztasImportExportController : BaseImportExportController
    {
        #region Public properties

        public static string TantargyGridName => "TantargyGrid";
        public static string TantargyGridRowTemplateName => "TantargyGridRowTemplate";

        public static string OsztalyGridName => "OsztalyGrid";
        public static string OsztalyGridRowTemplateName => "OsztalyGridRowTemplate";

        public static string CsoportGridName => "CsoportGrid";
        public static string CsoportGridRowTemplateName => "CsoportGridRowTemplate";

        public static string TantargyfelosztasGridName => "TantargyfelosztasGrid";
        public static string TantargyfelosztasGridRowTemplateName => "TantargyfelosztasGridRowTemplate";

        #endregion Public properties

        #region Import

        protected static ImportInfoSummaryModel GetTantargyImportInfoSummary(List<TantargyImportJsonItemCo> importJsonItemList, List<TantargyItemCo> coList)
        {
            var importInfoSummary = new ImportInfoSummaryModel
            {
                ImportName = ImportExportTantargyfelosztasResource.Tantargy,
                InsertRowCount = importJsonItemList?.Count(x => x.Operation == (int)ImportItemOperationEnum.Insert).ToString() ?? "0",
                UpdateRowCount = "-",
                DeleteRowCount = "-",
                UnchangedRowCount = coList.Count.ToString(),
                InvalidRowCount = "-"
            };
            return importInfoSummary;
        }

        protected static ImportInfoSummaryModel GetOsztalyImportInfoSummary(List<OsztalyImportJsonItemCo> importJsonItemList, List<OsztalyItemCo> coList)
        {
            var importInfoSummary = new ImportInfoSummaryModel
            {
                ImportName = ImportExportTantargyfelosztasResource.Osztaly,
                InsertRowCount = importJsonItemList?.Count(x => x.Operation == (int)ImportItemOperationEnum.Insert).ToString() ?? "0",
                UpdateRowCount = "-",
                DeleteRowCount = "-",
                UnchangedRowCount = coList.Count.ToString(),
                InvalidRowCount = "-"
            };
            return importInfoSummary;
        }

        protected static ImportInfoSummaryModel GetCsoportImportInfoSummary(List<CsoportImportJsonItemCo> importJsonItemList, List<CsoportItemCo> coList)
        {
            var importInfoSummary = new ImportInfoSummaryModel
            {
                ImportName = ImportExportTantargyfelosztasResource.Csoport,
                InsertRowCount = importJsonItemList?.Count(x => x.Operation == (int)ImportItemOperationEnum.Insert).ToString() ?? "0",
                UpdateRowCount = "-",
                DeleteRowCount = "-",
                UnchangedRowCount = coList.Count.ToString(),
                InvalidRowCount = "-"
            };
            return importInfoSummary;
        }

        protected List<TantargyImportItemModel> GetTantargyImportItemModelList(List<TantargyImportJsonItemCo> importJsonItemList, List<TantargyItemCo> coList)
        {
            var importItemModelList = new List<TantargyImportItemModel>();
            if (importJsonItemList == null)
            {
                if (coList.Count == 0)
                {
                    return importItemModelList;
                }

                importJsonItemList = new List<TantargyImportJsonItemCo>();
            }

            //NOTE: Hozzáadjuk azokat a az elemeket, amik az excel-ből jöttek!
            foreach (TantargyImportJsonItemCo importJsonItem in importJsonItemList)
            {
                importItemModelList.Add(new TantargyImportItemModel
                {
                    Nev = importJsonItem.Nev,
                    Operation = importJsonItem.Operation
                });
            }

            //NOTE: Hozzáadjuk azokat a az elemeket, amik az adatbázisból jöttek!
            foreach (TantargyItemCo co in coList)
            {
                if (!importJsonItemList.Select(x => x.Nev).Contains(co.Nev))
                {
                    importItemModelList.Add(new TantargyImportItemModel
                    {
                        Nev = co.Nev,
                        Operation = (int)ImportItemOperationEnum.Default
                    });
                }
            }

            return importItemModelList.OrderBy(x => x.Nev).ThenByDescending(x => x.OperationText).ToList();
        }

        protected List<OsztalyImportItemModel> GetOsztalyImportItemModelList(List<OsztalyImportJsonItemCo> importJsonItemList, List<OsztalyItemCo> coList)
        {
            var importItemModelList = new List<OsztalyImportItemModel>();
            if (importJsonItemList == null)
            {
                if (coList.Count == 0)
                {
                    return importItemModelList;
                }

                importJsonItemList = new List<OsztalyImportJsonItemCo>();
            }

            //NOTE: Hozzáadjuk azokat a az elemeket, amik az excel-ből jöttek!
            foreach (OsztalyImportJsonItemCo importJsonItem in importJsonItemList)
            {
                importItemModelList.Add(new OsztalyImportItemModel
                {
                    Nev = importJsonItem.OsztalyCsoportNev,
                    Operation = importJsonItem.Operation
                });
            }

            //NOTE: Hozzáadjuk azokat a az elemeket, amik az adatbázisból jöttek!
            foreach (OsztalyItemCo co in coList)
            {
                if (!importJsonItemList.Select(x => x.OsztalyCsoportNev).Contains(co.Nev))
                {
                    importItemModelList.Add(new OsztalyImportItemModel
                    {
                        Nev = co.Nev,
                        Operation = (int)ImportItemOperationEnum.Default
                    });
                }
            }

            return importItemModelList.OrderBy(x => x.Nev).ThenByDescending(x => x.OperationText).ToList();
        }

        protected List<CsoportImportItemModel> GetCsoportImportItemModelList(List<CsoportImportJsonItemCo> importJsonItemList, List<CsoportItemCo> coList)
        {
            var importItemModelList = new List<CsoportImportItemModel>();
            if (importJsonItemList == null)
            {
                if (coList.Count == 0)
                {
                    return importItemModelList;
                }

                importJsonItemList = new List<CsoportImportJsonItemCo>();
            }

            //NOTE: Hozzáadjuk azokat a az elemeket, amik az excel-ből jöttek!
            foreach (CsoportImportJsonItemCo importJsonItem in importJsonItemList)
            {
                importItemModelList.Add(new CsoportImportItemModel
                {
                    Nev = importJsonItem.OsztalyCsoportNev,
                    Operation = importJsonItem.Operation
                });
            }

            //NOTE: Hozzáadjuk azokat a az elemeket, amik az adatbázisból jöttek!
            foreach (CsoportItemCo co in coList)
            {
                if (!importJsonItemList.Select(x => x.OsztalyCsoportNev).Contains(co.Nev))
                {
                    importItemModelList.Add(new CsoportImportItemModel
                    {
                        Nev = co.Nev,
                        Operation = (int)ImportItemOperationEnum.Default
                    });
                }
            }

            return importItemModelList.OrderBy(x => x.Nev).ThenByDescending(x => x.OperationText).ToList();
        }

        #endregion Import
    }
}