using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using System.Web.Http.Results;
using Kreta.BusinessLogic.HelperClasses;
using Kreta.BusinessLogic.HelperClasses.OsztalyCsoportbaSorolas;
using Kreta.BusinessLogic.Helpers;
using Kreta.BusinessLogic.Security;
using Kreta.Core.Exceptions;
using Kreta.Enums;
using Kreta.Resources;
using Kreta.Web.Areas.OsztalyCsoport.Models;
using Kreta.Web.Helpers;
using Kreta.Web.Helpers.Error;
using Kreta.Web.Models;
using Kreta.Web.Security;

namespace Kreta.Web.Areas.OsztalyCsoport.ApiControllers
{
    [ApiRoleClaimsAuthorize(true)]
    [MvcRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue, KretaClaimPackages.Osztalyfonok.ClaimValue)]
    public class ZaradekApiController : ApiController
    {
        [HttpPost]
        [ApiValidateAjaxAntiForgeryToken]
        public HttpResponseMessage SaveZaradek(SorolasZaradek model)
        {
            if (!ValidateZaradek(model, out var errorDictionary))
            {
                ModelState.AddRange(errorDictionary);
            }

            if (ModelState.IsValid)
            {
                try
                {
                    var helper = new ZaradekHelper(ConnectionTypeExtensions.GetSessionConnectionType());
                    helper.SaveZaradek(model.ConvertToCo(), ClaimData.IsOsztalyfonok, ClaimData.IsAdministrator);
                    return Request.CreateResponse(HttpStatusCode.OK);
                }
                catch (BlException ex)
                {
                    throw new StatusError(HttpStatusCode.InternalServerError, ex.Message, ex);
                }
                catch (Exception ex)
                {
                    throw new StatusError(HttpStatusCode.InternalServerError, ErrorResource.NemSikerultAMuvelet, ex);
                }
            }

            return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
        }

        [HttpPost]
        [ApiValidateAjaxAntiForgeryToken]
        public HttpResponseMessage DeleteZaradek(int zaradekId)
        {
            try
            {
                new ZaradekHelper(ConnectionTypeExtensions.GetSessionConnectionType()).DeleteZaradek(zaradekId, ClaimData.IsOsztalyfonok);

                return Request.CreateResponse(HttpStatusCode.OK);
            }
            catch (BlException ex)
            {
                throw new StatusError(HttpStatusCode.BadRequest, ex.Message);
            }
            catch (Exception ex)
            {
                throw new StatusError(HttpStatusCode.InternalServerError, ErrorResource.NemSikerultAMuvelet, ex);
            }
        }

        private bool ValidateZaradek(SorolasZaradek model, out Dictionary<string, List<string>> errorDictionary)
        {
            errorDictionary = new Dictionary<string, List<string>>();

            if (model.ZaradekSzovegList == null || !model.ZaradekSzovegList.Any(z => z.NyelvId == (int)AnyanyelvEnum.magyar && !string.IsNullOrWhiteSpace(z.Szoveg)))
            {
                errorDictionary.Add($"ZaradekSzovegTextArea_{(int)AnyanyelvEnum.magyar}", new List<string> { OsztalyCsoportResource.ZaradekSzovegeKotelezo });
            }
            if (string.IsNullOrWhiteSpace(model.KeltezesHelye))
            {
                errorDictionary.Add($"KeltezesHelye", new List<string> { OsztalyCsoportResource.KeltezesHelyeKotelezo });
            }
            if (!model.KeltezesDatuma.HasValue)
            {
                errorDictionary.Add($"KeltezesDatuma", new List<string> { OsztalyCsoportResource.KeltezesDatumaKotelezo });
            }
            return !errorDictionary.Any();
        }

        [HttpGet]
        [ApiValidateAjaxAntiForgeryToken]
        public JsonResult<ZaradekMegjeleniteseModel> GetZaradekMegjelenese(int adatszotarId)
        {
            var helper = new AdatszotarHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            AdatszotarCO co = helper.GetAdatszotarElem(adatszotarId);

            var result = new ZaradekMegjeleniteseModel();

            result.ZaradekSzovegList = new List<ZaradekNyelvCo> { new ZaradekNyelvCo { NyelvId = (int)AnyanyelvEnum.magyar, Szoveg = co.Megnevezes } };
            result.ZaradekSzovegList.AddRange(co.ZaradekSzovegCoList.ConvertAll(x => new ZaradekNyelvCo { NyelvId = x.NyelvId, Szoveg = x.Name }).ToList());
            result.IsBizonyitvanMegjelenes = co.IsBizonyitvanybanMegjelenik;
            result.IsTorzslapMegjelenes = co.IsTorzslaponMegjelenik;
            result.IsNaploMegjelenes = co.IsNaplobanMegjelenik;

            return Json(result);
        }

        [HttpPost]
        [ApiValidateAjaxAntiForgeryToken]
        public HttpResponseMessage SaveZaradekTobbesModositas(ZaradekTobbesModositasaModel model)
        {
            if (!ValidateZaradek(model.SorolasZaradekModel, out var errorDictionary))
            {
                ModelState.AddRange(errorDictionary);
            }

            if (ModelState.IsValid)
            {
                try
                {
                    var helper = new ZaradekHelper(ConnectionTypeExtensions.GetSessionConnectionType());
                    helper.SaveZaradekTobbesModositas(model.SorolasZaradekModel.ConvertToCo(), ClaimData.IsOsztalyfonok, ClaimData.IsAdministrator, model.TanuloCsoportIdList);
                    return Request.CreateResponse(HttpStatusCode.OK);
                }
                catch (BlException ex)
                {
                    throw new StatusError(HttpStatusCode.InternalServerError, ex.Message, ex);
                }
                catch (Exception ex)
                {
                    throw new StatusError(HttpStatusCode.InternalServerError, ErrorResource.NemSikerultAMuvelet, ex);
                }
            }

            return Request.CreateErrorResponse(HttpStatusCode.BadRequest, ModelState);
        }

        [HttpPost]
        [ApiValidateAjaxAntiForgeryToken]
        public HttpResponseMessage OsszesZaradekTorlese(ZaradekTobbesModositasaModel model)
        {
            var helper = new ZaradekHelper(ConnectionTypeExtensions.GetSessionConnectionType());
            helper.OsszesZaradekTorlese(model.TanuloCsoportIdList, model.IsOsztalyList);
            return new HttpResponseMessage(HttpStatusCode.OK);
        }

        [HttpPost]
        [ApiValidateAjaxAntiForgeryToken]
        public HttpResponseMessage LegutobbRogzitettZaradekTorlese(ZaradekTobbesModositasaModel model)
        {
            var helper = new ZaradekHelper(ConnectionTypeExtensions.GetSessionConnectionType());
            helper.LegutobbRogzitettZaradekokTorlese(model.TanuloCsoportIdList, model.IsOsztalyList);
            return new HttpResponseMessage(HttpStatusCode.OK);
        }
    }
}