BeWoPlaner/Service/ServiceImplementations/DownloadBeWoServiceImp.cs

using System;
using System.Collections.Generic;
using System.Configuration;
using System.IO;
using System.Linq;

using System.ServiceModel;
using System.Xml;
using BeWo.Data;
using BeWo.Service.ServiceContracts;
using BeWo.Service.ServiceProxy;
using BeWo.Service.ServiceUtils.Paths;
using BeWo.Service.ServiceUtils.Update;
using BS.SharedLauncher.DataContract;
using BS.SharedLauncher.Enums;
using BS.SharedLauncher.Exceptions;
using BS.SharedLauncher.Extensions;
using BS.SharedLauncher.Information;
using BS.SharedLauncher.Logic;
using BS.SharedLauncher.Update;

namespace BeWo.Service.ServiceImplementations
{
    [ServiceBehavior(InstanceContextMode = InstanceContextMode.PerCall, ConcurrencyMode = ConcurrencyMode.Single)]
    public class DownloadBeWoServiceImp : IDownloadBeWoService
    {
        public string Tenant => MultitenancyOperationContextExt.Current.Tenant;

        public UpdateFileResponse Download2(UpdatePlanRequest request)
        {
            return null;
        }
        public UpdatePlanResponse DownloadInfo(UpdatePlanRequest request)
        {
            return null;
        }


        public UpdatePlanResponse GetUpdatePlan(UpdatePlanRequest request)
        {
            try
            {
                if (!isUpdatePlanRequestValid(request))
                    throw new InvalidUpdatePlanRequestException();

                if (!VerifyLogin(request))
                    throw new InvalidUpdatePlanRequestException("Login konnte nicht aufm Download Server verifiziert werden.");

                var response = UpdatePlanResponseBuilder.GetUpdatePlanResponse(request, Tenant);

                return response;
            }
            catch (UpdateException update)
            {
                throw update;
            }
            catch (Exception ex)
            {
                throw new UpdateException("Update - GetUpdatePlan - Exception", ex);
            }
        }

        public UpdateFileResponse GetUpdateFile(UpdateFileRequest request)
        {
            try
            {
                if (!isUpdateFileRequestValid(request))
                    throw new InvalidUpdateFileRequestException();
                
                var response = UpdateFileResponseBuilder.GetUpdateFileResponse(request, Tenant);

                return response;
            }
            catch (UpdateException update)
            {
                throw update;
            }
            catch (Exception ex)
            {
                throw new UpdateException("Update - GetUpdateFile - Exception", ex);
            }
        }

        private bool VerifyLogin(UpdatePlanRequest request)
        {
            SessionInformation.Login.Username = request.Login.Username;
            SessionInformation.Login.Password = request.Login.Password;
            SessionInformation.Login.Tenant = Tenant;

            ServiceFacade.UpdateServerAddresses(request.Login.CoreServerAddress);

            var result = ServiceFacade.DoLauncherServiceSync(x => x.IsUserValid(request.Login.TempUsername, request.Login.Password, request.Login.Pin, request.Login.ClientID, true));

            if (result == UserValidationResult.UserValid)
                return true;

            return false;
        }

        private bool isUpdatePlanRequestValid(UpdatePlanRequest request)
        {
            return true;
        }

        private bool isUpdateFileRequestValid(UpdateFileRequest request)
        {
            // Check for Login
            // Check for Correct Version
            // Check for File Permissions

            return true;
        }
    }
}