using System;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using Kreta.BusinessLogic.Helpers;
using Kreta.BusinessLogic.Security;
using Kreta.Client.KGR;
using Kreta.Enums.ManualEnums;
using Kreta.Resources;
using Kreta.Web.Areas.Tanulo.Models;
using Kreta.Web.Helpers;
using Kreta.Web.Helpers.Error;
using Kreta.Web.Security;

namespace Kreta.Web.Areas.Tanulo.ApiControllers
{
    [ApiRoleClaimsAuthorize(true)]
    [ApiRolePackageAuthorize(KretaClaimPackages.Tanulo.ClaimValue)]
    public class TanuloApaczaiApiController : ApiController
    {
        private readonly IKGRClient _kgrClient;
        private readonly IKretaAuthorization _authorization;

        public TanuloApaczaiApiController(IKGRClient kgrClient, IKretaAuthorization authorization)
        {
            _kgrClient = kgrClient ?? throw new ArgumentNullException(nameof(kgrClient));
            _authorization = authorization ?? throw new ArgumentNullException(nameof(authorization));
        }

        [HttpPost]
        public HttpResponseMessage CreatePalyazat(TanuloApaczaiPalyazatBenyujtasContentModel model)
        {
            if (!_authorization.IsValidTanuloApaczai() && DateTime.Now > Core.Constants.ApaczaiVegeDatum)
            {
                throw new StatusError(HttpStatusCode.Forbidden, ErrorResource.NincsJogaAzOldalMegtekintesehez);
            }

            var connectionType = ConnectionTypeExtensions.GetSessionConnectionType();
            var intezmenyHelper = new IntezmenyHelper(connectionType);
            var intezmenyAdatok = intezmenyHelper.GetIntezmenyiAdatok();
            var co = model.ConvertToCo();
            co.FenntartoAzonosito = intezmenyAdatok.FenntartoAzonosito;
            co.FenntartoNev = "-";
            co.IntezmenyEgyediAzonosito = intezmenyAdatok.IntezmenyGuid;
            co.IntezmenyNev = intezmenyAdatok.Nev;
            co.IntezmenyAzonosito = intezmenyAdatok.IntezmenyAzonosito;
            co.IdpEgyediAzonosito = ClaimData.FelhasznaloIdpEgyediAzonosito;
            co.ModositoId = ClaimData.FelhasznaloId;
            co.ModositoNev = ClaimData.FelhasznaloNev;
            if (model.AtlagokModel.PalyazatStatusz == ApaczaiPalyazatStatuszEnum.AdategyeztetesreVisszakuldve || model.AtlagokModel.PalyazatStatusz == ApaczaiPalyazatStatuszEnum.FelulvizsgalatrolAdategyeztetesreVisszakuldve)
            {
                try
                {
                    var helper = new TanuloApaczaiHelper(connectionType);
                    var kgrRequestModel = helper.GetApaczaiPalyazatFelvetelRequest(co, ClaimData.IsSelectedTanev20_21OrLater, ClaimData.IsSelectedTanev21_22OrLater);
                    if (!helper.ValidateTanuloMentor(kgrRequestModel))
                    {
                        throw new StatusError(HttpStatusCode.BadRequest, ErrorResource.PalyazatbenyujtasTiltottMentorAdatHiany);
                    }
                    if (helper.PalyazatAdategyeztetes(_kgrClient, kgrRequestModel))
                    {
                        return new HttpResponseMessage { StatusCode = HttpStatusCode.OK };
                    }
                    throw new StatusError(HttpStatusCode.BadRequest, ErrorResource.SikertelenApaczaiPalyazatBenyujtas);
                }
                catch (Exception ex)
                {
                    throw new StatusError(HttpStatusCode.BadRequest, $"{ErrorResource.SikertelenApaczaiPalyazatBenyujtas} ({ex.Message})");
                }
            }

            try
            {
                var helper = new TanuloApaczaiHelper(connectionType);
                var kgrRequestModel = helper.GetApaczaiPalyazatFelvetelRequest(co, ClaimData.IsSelectedTanev20_21OrLater, ClaimData.IsSelectedTanev21_22OrLater);
                if(!helper.ValidateTanuloMentor(kgrRequestModel))
                {
                    throw new StatusError(HttpStatusCode.BadRequest, ErrorResource.PalyazatbenyujtasTiltottMentorAdatHiany);
                }
                if (helper.CreatePalyazat(_kgrClient, kgrRequestModel))
                {
                    return new HttpResponseMessage { StatusCode = HttpStatusCode.OK };
                }
                throw new StatusError(HttpStatusCode.BadRequest, ErrorResource.SikertelenApaczaiPalyazatBenyujtas);
            }
            catch (Exception ex)
            {
                throw new StatusError(HttpStatusCode.BadRequest, $"{ErrorResource.SikertelenApaczaiPalyazatBenyujtas} ({ex.Message})");
            }
        }

        [HttpGet]
        public HttpResponseMessage GetPalyazatVisszavonas()
        {
            try
            {
                if (new TanuloApaczaiHelper(ConnectionTypeExtensions.GetSessionConnectionType()).GetPalyazatVisszavonas(_kgrClient, ClaimData.FelhasznaloIdpEgyediAzonosito))
                {
                    return new HttpResponseMessage { StatusCode = HttpStatusCode.OK };
                }
                throw new StatusError(HttpStatusCode.BadRequest, ErrorResource.SikertelenApaczaiPalyazatVisszavonas);
            }
            catch (Exception ex)
            {
                if (ex.Data["ApaczaiHiba"] != null)
                {
                    throw new StatusError(HttpStatusCode.BadRequest, null) { Json = ex.Data["ApaczaiHiba"], };
                }
                throw new StatusError(HttpStatusCode.BadRequest, ex.Message, ex);
            }
        }

        [HttpPost]
        public HttpResponseMessage Fellebbezes([FromBody] string indoklas)
        {
            if (indoklas.Length > Core.Constants.MinMaxValues.MaxApaczaiFellebbezesSzovegHossz)
            {
                throw new StatusError(HttpStatusCode.BadRequest, string.Format(ErrorResource.ApaczaiFellebezesSzovegMaximalisHossz, Core.Constants.MinMaxValues.MaxApaczaiFellebbezesSzovegHossz));
            }
            try
            {
                if (new TanuloApaczaiHelper(ConnectionTypeExtensions.GetSessionConnectionType()).Fellebbezes(_kgrClient, ClaimData.FelhasznaloIdpEgyediAzonosito, indoklas))
                {
                    return new HttpResponseMessage { StatusCode = HttpStatusCode.OK };
                }
                throw new StatusError(HttpStatusCode.BadRequest, ErrorResource.SikertelenApaczaiPalyazatFellebbezesBenyujtas);
            }
            catch (Exception ex)
            {
                throw new StatusError(HttpStatusCode.BadRequest, $"{ErrorResource.SikertelenApaczaiPalyazatFellebbezesBenyujtas}{(!string.IsNullOrWhiteSpace(ex.Message) ? $" ({ex.Message})" : string.Empty)}");
            }
        }
    }
}