source: branches/WebJobManager/HeuristicLab.Clients.Hive.WebJobManager/Hubs/OkbManagerHub.cs @ 17243

using HeuristicLab.Clients.Hive.WebJobManager.Services;
using HeuristicLab.Clients.Hive.WebJobManager.Services.Imports;
using HeuristicLab.Clients.OKB.Administration;
using Microsoft.AspNetCore.SignalR;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace HeuristicLab.Clients.Hive.WebJobManager.Hubs
{
    public class OkbManagerHub : Hub
    {
        private WebLoginService weblog;
        private Guid userId;
        private OkbAdministrationWebClient adminclient;
        /// <summary>
        /// Loads up the services for the client (Instance is only created upon a call from a client)
        /// </summary>
        private void loader()
        {
            weblog = WebLoginService.Instance;
            string uid = Context.QueryString["userid"];
            if (uid == null || uid == "" || Guid.Parse(uid) == Guid.Empty)
            {
                userId = Guid.Empty;
            }
            else
            {
                userId = Guid.Parse(uid);
                adminclient = weblog.getOkbAdminClient(userId);
            }
        }
        public void Save(string json, string name)
        {
            loader();
            JObject obj = JObject.Parse(json);
            NamedOKBItem tostore = null;
            Type objtype = null;
            int id = ((int)obj.GetValue("Id"));
            switch (name)
            {
                case "Algorithms":
                    objtype = typeof(Algorithm);
                    if (id != -1)
                        tostore = adminclient.Algorithms.Find(x => x.Id == id);
                    else
                        tostore = new Algorithm();
                    break;
                case "Platforms":
                    objtype = typeof(Platform);
                    if (id != -1)
                        tostore = adminclient.Platforms.Find(x => x.Id == id);
                    else
                        tostore = new Platform();
                    break;
                case "Algorithm classes":
                    objtype = typeof(AlgorithmClass);
                    if (id != -1)
                        tostore = adminclient.AlgorithmClasses.Find(x => x.Id == id);
                    else
                        tostore = new AlgorithmClass();
                    break;
                case "Problem classes":
                    objtype = typeof(ProblemClass);
                    if (id != -1)
                        tostore = adminclient.ProblemClasses.Find(x => x.Id == id);
                    else
                        tostore = new ProblemClass();
                    break;
                case "Problems":
                    objtype = typeof(Problem);
                    if (id != -1)
                        tostore = adminclient.Problems.Find(x => x.Id == id);
                    else
                        tostore = new Problem();
                    break;
            }
            tostore.Name = obj.GetValue("Name").ToString();
            tostore.Description = obj.GetValue("Description").ToString();
            if (objtype == typeof(Algorithm))
            {
                ((Algorithm)tostore).PlatformId = ((int)obj.GetValue("PlatformId"));
                ((Algorithm)tostore).AlgorithmClassId = ((int)obj.GetValue("AlgorithmClassId"));

            }
            else if (objtype == typeof(Problem))
            {
                ((Problem)tostore).PlatformId = ((int)obj.GetValue("PlatformId"));
                ((Problem)tostore).ProblemClassId = ((int)obj.GetValue("ProblemClassId"));
            }
            adminclient.Store(tostore);
            Clients.Caller.saveComplete("Succesfully saved");
            refresh(name);
        }

        public void Delete(string id, string name)
        {
            loader();
            IOKBItem todel = null;
            int todelid = int.Parse(id);
            switch (name)
            {
                case "Algorithms":
                    todel = adminclient.Algorithms.Find(x => x.Id == todelid);
                    break;
                case "Platforms":
                    todel = adminclient.Platforms.Find(x => x.Id == todelid);
                    break;
                case "Algorithm classes":
                    todel = adminclient.AlgorithmClasses.Find(x => x.Id == todelid);
                    break;
                case "Problem classes":
                    todel = adminclient.ProblemClasses.Find(x => x.Id == todelid);
                    break;
                case "Problems":
                    todel = adminclient.Problems.Find(x => x.Id == todelid);
                    break;
            }
            adminclient.Delete(todel);
            Clients.Caller.deleteComplete("Succesfully deleted");
            refresh(name);
        }
        private void refresh(string name)
        {
            adminclient.Refresh();
            switch (name)
            {
                case "Algorithms":
                    Clients.Caller.refreshData("algos", JsonConvert.SerializeObject(adminclient.Algorithms));
                    break;
                case "Platforms":
                    Clients.Caller.refreshData("platforms", JsonConvert.SerializeObject(adminclient.Platforms));
                    break;
                case "Algorithm classes":
                    Clients.Caller.refreshData("algoclass", JsonConvert.SerializeObject(adminclient.AlgorithmClasses));
                    break;
                case "Problem classes":
                    Clients.Caller.refreshData("probclass", JsonConvert.SerializeObject(adminclient.ProblemClasses));
                    break;
                case "Problems":
                    Clients.Caller.refreshData("problems", JsonConvert.SerializeObject(adminclient.Problems));
                    break;
            }
        }
    }
}