using System;
using System.Collections.Generic;
using System.Configuration;
using System.IO;
using System.Net;
using System.Net.Mime;
using System.Text;
using System.Web;
using System.Web.Mvc;
using Kreta.BusinessLogic.Helpers;
using Kreta.BusinessLogic.Interfaces;
using Kreta.BusinessLogic.Security;
using Kreta.Client.Tavollet;
using Kreta.Core;
using Kreta.Core.Configuratiaton;
using Kreta.Core.Iktato.Poszeidon.Factory.Interface;
using Kreta.Enums;
using Kreta.Enums.ManualEnums;
using Kreta.Resources;
using Kreta.Web.Areas.HRModul.Logic;
using Kreta.Web.Areas.HRModul.Models;
using Kreta.Web.Helpers;
using Kreta.Web.Helpers.Error;
using Kreta.Web.Models.EditorTemplates;
using Kreta.Web.Security;

namespace Kreta.Web.Areas.HRModul.Controllers
{
    [MvcRoleClaimsAuthorize(true)]
    [MvcRolePackageAuthorize(KretaClaimPackages.TavolletIgenylo.ClaimValue)]
    //[MvcFeatureMaintenance(Core.Constants.FeatureName.HRModul)]
    //[MvcFeatureAuthorize(Core.Constants.FeatureName.HRModul)]
    public class TavolletjelentoController : Controller
    {
        private IIktatoRepositoryFactory IktatoRepositoryFactory { get; }
        private IktatoServiceConfiguration IktatoServiceConfiguration { get; }
        private IFileServiceHelper FileServiceHelper { get; }

        public TavolletjelentoController(IIktatoRepositoryFactory iktatoServiceFactory, IktatoServiceConfiguration iktatoServiceConfiguration, IFileServiceHelper fileServiceHelper)
        {
            IktatoRepositoryFactory = iktatoServiceFactory ?? throw new ArgumentNullException(nameof(iktatoServiceFactory));
            IktatoServiceConfiguration = iktatoServiceConfiguration ?? throw new ArgumentNullException(nameof(iktatoServiceConfiguration));
            FileServiceHelper = fileServiceHelper ?? throw new ArgumentNullException(nameof(fileServiceHelper));
        }

        public ActionResult Index()
        {
            var logic = new TavolletjelentoLogic();

            if (!logic.HasValidMunkaviszony(ClaimData.FelhasznaloId))
            {
                return View("IndexErrorMunkaviszony");
            }

            if (ClaimData.IsAdministrator || logic.HasSZTSZKOD(ClaimData.FelhasznaloId))
            {
                var model = logic.GetNewTavolletjelentoSearchModel(false);

                return View("Index", model);
            }
            else
            {
                return View("IndexError");
            }
        }

        public ActionResult Kezeles()
        {
            var helper = new HRModulHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            if (helper.IsLeader() || ClaimData.IsDefaultAdminUser || ClaimData.FelhasznaloSzerepkor == SzerepkorTipusEnum.Adminisztrator || helper.IsHrKezelo())
            {
                var logic = new TavolletjelentoLogic();
                var model = logic.GetNewTavolletjelentoSearchModel(true);

                return View("Index", model);
            }

            return View("~/Views/ErrorHandler/AccessDenied.cshtml");
        }

        public ActionResult FoglalkoztatottakAdatai()
        {
            var helper = new HRModulHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            if (helper.IsLeader() || ClaimData.IsDefaultAdminUser || ClaimData.FelhasznaloSzerepkor == SzerepkorTipusEnum.Adminisztrator || helper.IsHrKezelo())
            {
                var logic = new TavolletjelentoLogic();
                var model = logic.GetNewTavolletjelentoSearchModel(true);

                return View("FoglalkoztatottakAdatai", model);
            }

            return View("~/Views/ErrorHandler/AccessDenied.cshtml");
        }

        public ActionResult OpenTavolletjelentoDetailPopUp(int Id)
        {
            var model = new TavolletjelentoLogic().GetModifyTavolletjelentoModel(Id);
            model.ViewType = TavolletjelentoViewTypeEnum.Detail;

            var pm = new PopUpModel(model, "Tavolletjelento_Bevitel");
            pm = pm.AddCancelBtn(pm, "TavolletjelentoHelper.CancelTavolletjelentoWindow");
            return PartialView(Constants.General.PopupView, pm);
        }

        public ActionResult OpenTavolletjelentoNewPopUp(bool isKezeles)
        {
            var model = new TavolletjelentoLogic().GetNewTavolletjelentoModel(isKezeles);

            var pm = new PopUpModel(model, "Tavolletjelento_Bevitel");
            pm = pm.AddCancelBtn(pm, "TavolletjelentoHelper.CancelTavolletjelentoWindow");
            pm = pm.AddBtn(pm, "saveBtn", HRModulResource.Feladas, "TavolletjelentoHelper.GetFilesToPost", containerCssClass: "BtnOk");
            return PartialView(Constants.General.PopupView, pm);
        }

        public ActionResult OpenTavolletjelentoModifyPopUp(int Id, bool IsHianypotlas, WorkflowMuveletEnum Muvelet, Guid? eredetiRogzitoGuid)
        {
            var model = new TavolletjelentoLogic().GetModifyTavolletjelentoModel(Id, Muvelet);

            var btnMsg = HRModulResource.Modositas;
            if (model.IsHianypotlas && Muvelet == WorkflowMuveletEnum.CsakModositas)
            {
                btnMsg = HRModulResource.Ujrafeladás;
            }
            else if (model.Muvelet == WorkflowMuveletEnum.Hianypotlas && model.IsLeaderCall)
            {
                btnMsg = HRModulResource.HPVisszakuldes;
                model.EredetiRogzitoGuid = eredetiRogzitoGuid;
            }

            var pm = new PopUpModel(model, "Tavolletjelento_Bevitel");
            pm = pm.AddCancelBtn(pm, "TavolletjelentoHelper.CancelTavolletjelentoWindow");
            pm = pm.AddBtn(pm, "ModifyBtn", btnMsg, "TavolletjelentoHelper.GetFilesToPost", containerCssClass: "BtnOk");

            return PartialView(Constants.General.PopupView, pm);
        }

        public ActionResult OpenTobbesTavolletjelentoModifyPopUp(List<int> Ids, bool ElteroSorok = false)
        {
            var model = new TavolletjelentoLogic().GetTobbesModifyTavolletjelentoModel(Ids);
            var btnMsg = HRModulResource.Modositasok;

            var pm = new PopUpModel(model, "Tavolletjelento_TobbesBevitel");
            pm = pm.AddCancelBtn(pm, "TavolletjelentoHelper.CancelTavolletjelentoWindow");
            pm = pm.AddBtn(pm, "ModifyBtn", btnMsg, "TavolletjelentoHelper.saveTobbesTavollet", containerCssClass: "BtnOk");

            return PartialView(Constants.General.PopupView, pm);
        }

        public ActionResult GetFile(int fileId, string isDokumentum)
        {
            try
            {
                var helper = new PoszeidonHelper(ConnectionTypeExtensions.GetSessionConnectionType(), IktatoRepositoryFactory, IktatoServiceConfiguration);
                var (fajlnev, tartalom) = (isDokumentum == "T") ? helper.Lekeres(fileId.ToString()) : helper.LekeresCsatolmany(FileServiceHelper, fileId.ToString());

                return new FileStreamResult(new MemoryStream(tartalom), "application/octet-stream")
                {
                    FileDownloadName = fajlnev
                };
            }
            catch (Exception ex)
            {
                throw new StatusError(HttpStatusCode.BadRequest, ex.Message, ex);
            }
        }

        [HttpPost]
        [MvcValidateAjaxAntiForgeryToken]
        public ActionResult Export(TavolletjelentoSearchModel model)
        {
            var helper = new HRModulHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var kozpontiResult = new TavolletjelentoLogic().GetTavolletjelentoLista(model, helper);

            using (var ms = helper.GetTavolletjelentoExport(kozpontiResult))
            {
                return new FileContentResult(ms.ToArray(), MediaTypeNames.Application.Octet)
                {
                    FileDownloadName = HttpUtility.UrlEncode(HRModulResource.TavolletIgenyekExportFileName, Encoding.UTF8),
                };
            }
        }

        public ActionResult ExportAlkalmazottakAdatai(TavolletjelentoSearchModel model)
        {
            var helper = new HRModulHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            if (helper.IsLeader() || ClaimData.IsDefaultAdminUser || ClaimData.FelhasznaloSzerepkor == SzerepkorTipusEnum.Adminisztrator || helper.IsHrKezelo())
            {
                var tanev = new TanevHelper(ConnectionTypeExtensions.GetSessionConnectionType());
                var tanevCo = tanev.GetTanevInfo();

                var kozpontiKreta = (KozpontiKretaConfiguration)ConfigurationManager.GetSection("KozpontiKretaConfig");
                var client = new TavolletClient(kozpontiKreta.KgrUrl, kozpontiKreta.ApiKey);
                var kozpontiResult = client.GetTavolletAlkalmazottakAdatai(model.ConvertToTavolletAdatokRequestModel(tanevCo.Sorszam));

                using (var ms = helper.GetTavolletAlkalmazottakAdataiExport(kozpontiResult))
                {
                    return new FileContentResult(ms.ToArray(), MediaTypeNames.Application.Octet)
                    {
                        FileDownloadName = HttpUtility.UrlEncode(HRModulResource.AlkalmazottakAdataiExportFileName, Encoding.UTF8),
                    };
                }
            }

            // Megfelelő jog nélkül nem lehet exportálni!
            throw new StatusError((int)HttpStatusCode.InternalServerError, HRModulResource.NincsJogosultsagaALetolteshez);
        }
    }
}