QControlKit/QSharp/QServer.cs

//General information about a QLab Workspace
using Serilog;
using System.Collections.Concurrent;
using System.Collections.Generic;
using Zeroconf;

namespace QSharp
{
    public class QServer
    {
        public event QServerUpdatedHandler ServerUpdated;

        private QClient client;

        public string host { get; set; }
        public int port { get; set; }
        public string name { get; set; }
        public IZeroconfHost zeroconfHost;
        public List<QWorkspace> workspaces = new List<QWorkspace>();

        public QServer(string host, int port)
        {
            this.host = host;
            this.port = port;

            client = new QClient(host, port);
            client.WorkspacesUpdated += OnServerWorkspacesUpdated;

            if (!client.connect())
            {
                Log.Error($"[server] unable to connect to QLab Server: {host}:{port}");
            }
        }

        public string description { get { return $"{name} - {host} - {port}"; } }

        
        public void refreshWorkspaces()
        {
            client.sendMessage("/workspaces");
        }

        public QWorkspace workspaceWithID(string uniqueID)
        {
            foreach(var workspace in workspaces)
            {
                if (workspace.uniqueID.Equals(uniqueID))
                    return workspace;
            }
            return null;
        }

        #region EventHandlers
        private void OnServerWorkspacesUpdated(object source, QWorkspacesUpdatedArgs args)
        {
            foreach (var workspace in args.Workspaces)
            {
                QWorkspace existingWorkspace = workspaceWithID(workspace.uniqueID);
                if (existingWorkspace == null)
                {
                    QWorkspace workspaceToAdd = new QWorkspace(workspace, this);
                    workspaces.Add(workspaceToAdd);
                }
            }
            OnServerUpdated(this);
        }

        protected virtual void OnServerUpdated(QServer server)
        {
            ServerUpdated?.Invoke(this, new QServerUpdatedArgs { server = server });
        }
        #endregion

        public void disconnect()
        {
            foreach (var workspace in workspaces)
            {
                if (workspace.connected)
                {
                    Log.Debug($"[server] Close Called For workspace: {workspace.name}");
                    workspace.disconnect();
                }
            }
            client.disconnect();
        }

    }
}