using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using System.Web.Http.Results;
using Kreta.BusinessLogic.Classes.ComboBox;
using Kreta.BusinessLogic.HelperClasses;
using Kreta.BusinessLogic.Helpers;
using Kreta.BusinessLogic.Security;
using Kreta.Core;
using Kreta.Core.Exceptions;
using Kreta.Enums.ManualEnums;
using Kreta.Framework;
using Kreta.Resources;
using Kreta.Web.Areas.Orarend.Logic;
using Kreta.Web.Areas.Orarend.Models;
using Kreta.Web.Helpers;
using Kreta.Web.Helpers.Error;
using Kreta.Web.Security;

namespace Kreta.Web.Controllers
{
    [ApiRoleClaimsAuthorize(true)]
    public class CalendarApiController : ApiController
    {
        [ApiRolePackageAuthorize(KretaClaimPackages.Ellenorzo.ClaimValue, KretaClaimPackages.CsokkentettGondviselo.ClaimValue)]
        public List<OrarendCO.Event> GetTanuloOrarend(DateTime start, DateTime end)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var result = orarendHelper.GetTanuloOrarend(start, end, ClaimData.FelhasznaloId, ClaimData.FelhasznaloSzerepCsomagok.Contains(KretaClaimPackages.CsokkentettGondviselo.ClaimValue)).Events;

            return result;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Naplo.ClaimValue)]
        public List<OrarendCO.Event> GetTanariOrarendOrarendiorakEsTanorak(int tanarId, int osztalyCsoportId, int tanuloId, DateTime start, DateTime end, bool isFromSzervezet = false)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = ClaimData.FelhasznaloId;
            var oId = (osztalyCsoportId >= 0 ? osztalyCsoportId : new int?());
            var sId = (tanuloId > 0 ? tanuloId : new int?());

            var result = orarendHelper.GetTanariOrarendOrarendiorakEsTanorak(start, end, tId, oId, sId, ClaimData.FelhasznaloSzerepkor, isFromSzervezet: isFromSzervezet, isDualisOktato: ClaimData.IsDualisOktato);
            result.ConvertToOrarendViewData();

            return result.Events;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.CsoportVezeto.ClaimValue, KretaClaimPackages.SzuperOsztalyfonok.ClaimValue)]
        public List<OrarendCO.Event> GetCsoportVezetoTanorak(int tanarId, int osztalyCsoportId, int tanuloId, DateTime start, DateTime end)
        {
            if (ClaimData.SessionId == null)
                return null;
            var orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var result = orarendHelper.GetCsoportVezetoTanorak(start, end, osztalyCsoportId, ClaimData.FelhasznaloSzerepkor);
            result.ConvertToOrarendViewData();
            return result.Events;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.CsoportVezeto.ClaimValue, KretaClaimPackages.SzuperOsztalyfonok.ClaimValue)]
        public List<OrarendCO.Event> GetCsoportVezetoTanorankivuliFoglalkozasok(int tanarId, int osztalyCsoportId, int tanuloId, DateTime start, DateTime end)
        {
            if (ClaimData.SessionId == null)
                return null;
            var orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var result = orarendHelper.GetCsoportVezetoTanorankivuliFoglalkozasok(start, end, osztalyCsoportId, ClaimData.FelhasznaloSzerepkor).Events;
            return result;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Naplo.ClaimValue)]
        public List<OrarendCO.Event> GetTanariOrarendTanoranKivuliFoglalkozasok(int tanarId, int osztalyCsoportId, int tanuloId, DateTime start, DateTime end, bool isFromSzervezet = false)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = ClaimData.FelhasznaloId;
            var oId = (osztalyCsoportId >= 0 ? osztalyCsoportId : new int?());
            var sId = (tanuloId > 0 ? tanuloId : new int?());

            var result = orarendHelper.GetTanariOrarendTanoranKivuliFoglalkozasok(start, end, tId, oId, sId, ClaimData.FelhasznaloSzerepkor, isFromSzervezet: isFromSzervezet).Events;
            return result;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Naplo.ClaimValue)]
        public List<OrarendCO.Event> GetTanariOrarendNemKotottMunkaido(int tanarId, DateTime start, DateTime end)
        {
            if (ClaimData.SessionId == null)
                return null;

            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = ClaimData.FelhasznaloId;

            var result = orarendHelper.GetTanariOrarendNemKotottMunkaido(start, end, tId, ClaimData.FelhasznaloSzerepkor).Events;
            return result;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Naplo.ClaimValue)]
        public List<OrarendCO.Event> GetOralatogatasOrarend(int tanarId, DateTime start, DateTime end)
        {
            if (ClaimData.SessionId == null)
                return null;

            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var result = orarendHelper.GetOralatogatasOrarend(start, end, tanarId).Events;
            return result;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue, KretaClaimPackages.Dualis_Admin.ClaimValue)]
        public List<OrarendCO.Event> GetAdminTanariOrarendOrarendiOrak(int tanarId, int osztalyCsoportId, DateTime start, DateTime end, bool isFromSzervezet = false)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = (tanarId >= 0 ? tanarId : new int?());
            var oId = (osztalyCsoportId >= 0 ? osztalyCsoportId : new int?());

            var result = orarendHelper.GetAdminTanariOrarendOrarendiOrak(start, end, tId, oId, ClaimData.FelhasznaloSzerepkor, isFromSzervezet);
            result.ConvertToOrarendViewData();
            return result.Events;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public List<OrarendCO.Event> GetAdminKozpontiOrak(DateTime start, DateTime end)
        {
            var helper = new AdminKozpontiOrakHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var result = helper.GetAdminKozpontiOrak(start, end);
            result.ConvertToOrarendViewData();

            return result.Events;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue, KretaClaimPackages.Dualis_Admin.ClaimValue)]
        public List<OrarendCO.Event> GetAdminOsztalyOrarendOrarendiOrak(int osztalyCsoportId, DateTime start, DateTime end, bool isFromSzervezet = false)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var result = orarendHelper.GetAdminOsztalyOrarendOrarendiOrak(start, end, osztalyCsoportId, isFromSzervezet);
            result.ConvertToOrarendViewData();
            return result.Events;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue, KretaClaimPackages.Dualis_Admin.ClaimValue)]
        public List<OrarendCO.Event> GetAdminTanariOrarendTanoranKivuliFoglalkozasok(int tanarId, int osztalyCsoportId, DateTime start, DateTime end, bool isFromSzervezet = false)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = (tanarId >= 0 ? tanarId : new int?());
            var oId = (osztalyCsoportId >= 0 ? osztalyCsoportId : new int?());

            var result = orarendHelper.GetAdminTanariOrarendTanoranKivuliFoglalkozasok(start, end, tId, oId, ClaimData.FelhasznaloSzerepkor, isFromSzervezet).Events;
            return result;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue, KretaClaimPackages.Dualis_Admin.ClaimValue)]
        public List<OrarendCO.Event> GetAdminOsztalyOrarendTanoranKivuliFoglalkozasok(int osztalyCsoportId, DateTime start, DateTime end, bool isFromSzervezet = false)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var result = orarendHelper.GetAdminOsztalyOrarendTanoranKivuliFoglalkozasok(start, end, osztalyCsoportId, ClaimData.FelhasznaloSzerepkor, isFromSzervezet).Events;
            return result;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.CsoportVezeto.ClaimValue)]
        public List<OrarendCO.Event> GetCsoportVezetoOrarendTanoranKivuliFoglalkozasok(int osztalyCsoportId, DateTime start, DateTime end)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var result = orarendHelper.GetAdminOsztalyOrarendTanoranKivuliFoglalkozasok(start, end, osztalyCsoportId, ClaimData.FelhasznaloSzerepkor, false).Events;
            return result;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public List<OrarendCO.Event> GetAdminNemKotottMunkaido(int tanarId, DateTime start, DateTime end)
        {
            if (ClaimData.SessionId == null)
                return null;

            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = (tanarId >= 0 ? tanarId : 0);

            var result = orarendHelper.GetAdminNemKotottMunkaido(start, end, tId, ClaimData.FelhasznaloSzerepkor).Events;
            return result;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public List<OrarendCO.Event> GetTanoraiHelyettesitesek(int tanarId, DateTime start, DateTime end)
        {
            if (ClaimData.SessionId == null)
                return null;

            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = (tanarId >= 0 ? tanarId : new int?());

            var result = orarendHelper.GetTanoraiHelyettesitesek(start, end, tId);
            result.ConvertToOrarendViewData();
            return result.Events;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public List<OrarendCO.Event> GetTanoranKivuliHelyettesitesek(int tanarId, DateTime start, DateTime end)
        {
            if (ClaimData.SessionId == null)
                return null;

            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = (tanarId >= 0 ? tanarId : new int?());
            return orarendHelper.GetTanoranKivuliHelyettesitesek(start, end, tId);
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public List<OrarendCO.Event> GetAdminNaploEllenorzesTanorakOrarendiOrak(int tanarId, DateTime start, DateTime end, bool isFromSzervezet = false)
        {
            if (ClaimData.SessionId == null
                || !tanarId.IsEntityId())
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = (tanarId >= 0 ? tanarId : new int?());

            /* Duális oktató jog küldése KRETA2-12558 makkt később ki lehet majd venni */
            var result = orarendHelper.GetTanariOrarendOrarendiorakEsTanorak(start, end, tId, null, null, Enums.SzerepkorTipusEnum.Adminisztrator, true, isFromSzervezet: isFromSzervezet, isDualisOktato: ClaimData.IsDualisOktato);
            result.ConvertToOrarendViewData();
            return result.Events;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public List<OrarendCO.Event> GetAdminNaploEllenorzesTanoranKivuliFoglalkozasok(int tanarId, DateTime start, DateTime end, bool isFromSzervezet = false)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = (tanarId >= 0 ? tanarId : new int?());

            var result = orarendHelper.GetTanariOrarendTanoranKivuliFoglalkozasok(start, end, tId, null, null, Enums.SzerepkorTipusEnum.Adminisztrator, true, isFromSzervezet);
            return result.Events;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public List<OrarendCO.Event> GetAdminNaploEllenorzesNemKotottMunkaido(int tanarId, DateTime start, DateTime end)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = (tanarId >= 0 ? tanarId : -1);

            var result = orarendHelper.GetTanariOrarendNemKotottMunkaido(start, end, tId, Enums.SzerepkorTipusEnum.Adminisztrator, true);
            return result.Events;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue)]
        public List<OrarendCO.Event> GetAdminNaploEllenorzesFogadoora(int tanarId, DateTime start, DateTime end)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = (tanarId >= 0 ? tanarId : -1);

            var result = orarendHelper.GetTanariOrarendFogadoora(start, end, tId, Enums.SzerepkorTipusEnum.Adminisztrator, true);
            return result.Events;
        }

        public List<OrarendCO.Event> GetTanevRendjeCalendar(DateTime start, DateTime end)
        {
            var tanevrendHelper = new TanevrendHelper(ConnectionTypeExtensions.GetSessionConnectionType());
            return tanevrendHelper.GetTanevRendjeCalendarData(start, end);
        }

        public JsonResult<List<ComboBoxListItem>> GetTanevHetek()
        {
            NaptariHetHelper helper = new NaptariHetHelper(ConnectionTypeExtensions.GetSessionConnectionType());
            var dropdownListItems = new List<ComboBoxListItem>();
            var ds = helper.GetNaptariHetList();
            var view = ds.Tables[0].DefaultView;
            view.Sort = "HetSorszama";
            foreach (DataRowView rowView in view)
            {
                DataRow row = rowView.Row;
                var sli = new ComboBoxListItem()
                {
                    Text = row.Field<int>("HetSorszama").ToString() + StringResourcesUtil.GetString(4742) + " (" + row.Field<DateTime>("HetKezdoNapja")/*.AddDays(1)*/.ToString("yyyy.MM.dd.") + " - " + row.Field<DateTime>("HetUtolsoNapja")/*.AddDays(1)*/.ToString("yyyy.MM.dd.") + ")",
                    Value = row.Field<DateTime>("HetKezdoNapja")/*.AddDays(1)*/.ToString("yyyy-MM-dd")
                };
                dropdownListItems.Add(sli);
            }

            return Json(dropdownListItems);
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue, KretaClaimPackages.Dualis_Admin.ClaimValue)]
        public List<OrarendCO.Event> GetAdminTeremOrarendOrarendiOrak(int teremId, DateTime start, DateTime end, bool isFromSzervezet = false)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var result = orarendHelper.GetAdminTeremOrarendOrarendiOrak(start, end, teremId, isFromSzervezet);
            result.ConvertToOrarendViewData();
            return result.Events;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue, KretaClaimPackages.Dualis_Admin.ClaimValue)]
        public List<OrarendCO.Event> GetAdminTeremOrarendTanoranKivuliFoglalkozasok(int teremId, DateTime start, DateTime end, bool isFromSzervezet = false)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var result = orarendHelper.GetAdminTeremOrarendTanoranKivuliFoglalkozasok(start, end, teremId, ClaimData.FelhasznaloSzerepkor, isFromSzervezet).Events;
            return result;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Naplo.ClaimValue)]
        public List<OrarendCO.Event> GetOrarendKereso(int? tanarId, int? osztalyCsoportId, int? teremId, DateTime start, DateTime end, bool osztalyTanuloOrarendbenNemLatszik = false)
        {
            if (ClaimData.SessionId == null)
                return null;
            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            tanarId = (tanarId >= 0 ? tanarId : new int?());
            osztalyCsoportId = (osztalyCsoportId >= 0 ? osztalyCsoportId : new int?());
            teremId = (teremId >= 0 ? teremId : new int?());

            var result = orarendHelper.GetOrarendKereso(start, end, tanarId, osztalyCsoportId, teremId, ClaimData.FelhasznaloSzerepkor, osztalyTanuloOrarendbenNemLatszik);
            return result.Events;
        }

        [ApiRolePackageAuthorize(KretaClaimPackages.Naplo.ClaimValue)]
        public List<OrarendCO.Event> GetTanariOrarendFogadoora(DateTime start, DateTime end)
        {
            if (ClaimData.SessionId == null)
                return null;

            OrarendHelper orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            var tId = ClaimData.FelhasznaloId;

            var result = orarendHelper.GetTanariOrarendFogadoora(start, end, tId, ClaimData.FelhasznaloSzerepkor).Events;
            return result;
        }

        [HttpPost]
        [ApiValidateAjaxAntiForgeryToken]
        public HttpResponseMessage CopyOrarendiElem(CopyOrarendiElemModel model)
        {
            try
            {
                var orarendiOraHelper = new OrarendiOraHelper(ConnectionTypeExtensions.GetSessionConnectionType());
                OraValidationCo co = OrarendiOraLogic.SetOraValidationCoFromCopyOrarendiElemModel(new OrarendiOraHelper(ConnectionTypeExtensions.GetSessionConnectionType()), model);
                var utkozesValidationMsg = OrarendiOraLogic.CheckUtkozesValidation(co, "Orarend.successCopy");

                if (utkozesValidationMsg.ErrorMsg.Length > 0)
                {
                    throw new StatusError(HttpStatusCode.BadRequest, utkozesValidationMsg.ErrorMsg);
                }

                var orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());
                int? newId = orarendHelper.CopyOrarendiElem(model.copyId, co.OrarendiOraValidationCo.OraKezdete, co.OrarendiOraValidationCo.Oraszam.Value);
                if (newId.IsEntityId())
                {
                    orarendiOraHelper.OrarendValtozasCacheMentes(newId.Value);
                }

                return new HttpResponseMessage(HttpStatusCode.OK);

            }
            catch (BlException ex)
            {
                throw new StatusError(HttpStatusCode.BadRequest, ex.Message);
            }
        }

        [HttpPost]
        [ApiValidateAjaxAntiForgeryToken]
        public HttpResponseMessage PreValidationOnCopyOrarendiElem(CopyOrarendiElemModel model)
        {
            var co = OrarendiOraLogic.SetOraValidationCoFromCopyOrarendiElemModel(new OrarendiOraHelper(ConnectionTypeExtensions.GetSessionConnectionType()), model);

            if (model.oraszam > -1 && co.OrarendiOraValidationCo.OsztalyId.HasValue)
            {
                var osztalyCsoportIds = new CsengetesiRendHelper(ConnectionTypeExtensions.GetSessionConnectionType()).GetOsztalyCsoportIdsForCsengetesiRend(model.dateFrom, model.oraszam, new List<int> { co.OrarendiOraValidationCo.OsztalyId.Value });

                if (!osztalyCsoportIds.Any())
                {
                    throw new StatusError(HttpStatusCode.BadRequest, string.Format(OrarendResource.AMasoltOraOsztalyCsoportnakEgyediNap0Datumon, model.dateFrom.ToString(Core.Constants.ToStringPattern.HungarianDate)) + Core.Constants.General.Sortores);
                }
            }

            var utkozesValidationMsg = OrarendiOraLogic.CheckUtkozesValidation(co, "Orarend.successOnPrevalidation();", isPrevalidation: true);

            if (utkozesValidationMsg.ErrorMsg.Length > 0)
            {
                throw new StatusError(HttpStatusCode.BadRequest, utkozesValidationMsg.ErrorMsg);
            }

            if (utkozesValidationMsg.Msg.Length > 0)
            {
                throw new StatusError(CustomHTTPStatusEnum.WarningMegszakitas, string.Empty) { Json = utkozesValidationMsg };
            }

            return new HttpResponseMessage(HttpStatusCode.OK);
        }

        [HttpGet]
        [ApiRolePackageAuthorize(KretaClaimPackages.Adminisztrator.ClaimValue, KretaClaimPackages.Naplo.ClaimValue)]
        public JsonResult<RogzitettOraResult> GetRogzitettOrak(int tanarId, DateTime start)
        {
            var orarendHelper = new OrarendHelper(ConnectionTypeExtensions.GetSessionConnectionType());

            (string kotottMunkaidoOra, string nemKotottMunkaidoOra) = orarendHelper.GetRogzitettOrak(tanarId, start);

            return Json(new RogzitettOraResult
            {
                KotottMunkaido = kotottMunkaidoOra,
                NemKotottMunkaido = nemKotottMunkaidoOra
            });
        }

        public class RogzitettOraResult
        {
            public string KotottMunkaido { get; set; }

            public string NemKotottMunkaido { get; set; }
        }
    }
}