/Network.Bonjour.DACP/DacpClient.cs

using System;

using System.Collections.Generic;

using System.Text;

using Network.ZeroConf;

using Network.Dns;



namespace Network.Bonjour.DACP

{

    public class Client : Client<DacpRequest, DacpResponse>

    {

        public static void Main()

        {

            Client client = new Client(new EndPoint() { Port = 3689, Addresses = { System.Net.IPAddress.Parse("192.168.1.15") } });

            client.Login();

            Console.WriteLine(client.SessionId);

            DaapMessage speakers = client.GetSpeakers();

            byte[] speakerId = null;

            foreach (DaapMessage speaker in speakers.Messages["mdcl"])

            {

                if (speaker["caia"] != null)

                    Console.Write("[X] ");

                else

                {

                    Console.Write("[ ] ");

                    speakerId = speaker["msma"][0].Value;

                }

                Console.Write(speaker["minm"][0].ToString() + " ");

                Console.WriteLine("(" + speaker["msma"][0].ToInt64() + ")");

            }

            client.SetSpeakers(new byte[1] { 0 }, speakerId);

            speakers = client.GetSpeakers();

            foreach (DaapMessage speaker in speakers.Messages["mdcl"])

            {

                if (speaker["caia"] != null)

                    Console.Write("[X] ");

                else

                {

                    Console.Write("[ ] ");

                }

                Console.Write(speaker["minm"][0].ToString() + " ");

                Console.WriteLine("(" + speaker["msma"][0].ToInt64() + ")");

            }



            Console.ReadLine();

        }



        public Client(IService service)

            : this(service.Addresses[0])

        {

        }



        public Client(EndPoint ep)

            : base(true)

        {

            this.Host = new System.Net.IPEndPoint(ep.Addresses[0], ep.Port);

            StartTcp();

        }



        protected override ClientEventArgs<DacpRequest, DacpResponse> GetEventArgs(DacpResponse response)

        {

            return new DacpEventArgs(response);

        }



        private int? sessionId;



        public int SessionId

        {

            get

            {

                if (!sessionId.HasValue)

                    Login();

                return sessionId.Value;

            }

            set { sessionId = value; }

        }





        public void Login()

        {

            DacpRequest request = new DacpRequest();

            request.Uri = "/login?hasFP=1&hsgid=00000000-066d-31e9-ed58-2b1c969b49c1";

            DacpResponse response = Send(request);

            if (response.Content.Name == "mlog")

            {

                SessionId = response.Content["mlid"][0].ToInt32();

                request = new DacpRequest();

                request.Uri = "/ctrl-int";

                response = Send(request);



            }

            else

                throw new NotSupportedException();

        }



        public DaapMessage GetStatus()

        {

            return GetStatusForRevision(1);

        }



        int notificationRevisionNumber = 1;



        public DaapMessage GetNewStatus()

        {

            DaapMessage result = GetStatusForRevision(notificationRevisionNumber);

            if (result.Name == "cmst")

                notificationRevisionNumber = result["cmsr"][0].ToInt32();

            return result;

        }



        private DaapMessage GetStatusForRevision(int revisionNumber)

        {

            DacpRequest request = new DacpRequest();

            request.Uri = "/ctrl-int/1/playstatusupdate?revision-number=" + revisionNumber + "&session-id=" + SessionId;

            DacpResponse response = Send(request);

            return response.Content;

        }



        public void PlayPause()

        {

            DacpRequest request = new DacpRequest();

            request.Uri = "/ctrl-int/1/playpause?session-id=" + SessionId;

            Send(request);

        }

        public void Next()

        {

            DacpRequest request = new DacpRequest();

            request.Uri = "/ctrl-int/1/nextitem?session-id=" + SessionId;

            Send(request);

        }

        public void Previous()

        {

            DacpRequest request = new DacpRequest();

            request.Uri = "/ctrl-int/1/previtem?session-id=" + SessionId;

            Send(request);

        }



        public int GetVolume()

        {

            return GetProperty("dmcp.volume")["cmvo"][0].ToInt32();

        }



        public DaapMessage GetProperty(string property)

        {

            DacpRequest request = new DacpRequest();

            request.Uri = "/ctrl-int/1/getproperty?properties=" + property + "&session-id=" + SessionId;

            var response = Send(request);

            if (response.Content["mstt"][0].ToInt32() == 200)

                return response.Content;

            return null;

        }



        public DaapMessage SetProperty(string property, string value)

        {

            DacpRequest request = new DacpRequest();

            request.Uri = "/ctrl-int/1/setproperty?" + property + "=" + value + "&session-id=" + SessionId;

            return Send(request).Content;

        }



        public DaapMessage GetDatabases()

        {

            DacpRequest request = new DacpRequest();

            request.Uri = "/databases?revision-id=1&session-id=" + SessionId;

            return Send(request).Content;

        }



        public DaapMessage GetPlaylists(int dbId)

        {

            DacpRequest request = new DacpRequest();

            request.Uri = "/databases/" + dbId + "containers?meta=dmap.itemid,dmap.itemname,dma.persistentid,com.apple.itunes.smart-playlist&revision-id=1&session-id=" + SessionId;

            return Send(request).Content;

        }



        public DaapMessage GetPlaylist(int dbId, int plid)

        {

            DacpRequest request = new DacpRequest();

            request.Uri = "/databases/" + dbId + "/containers/" + plid + "/items?type=music&meta=dmap.itemkind,dmap.itemid,dmap.containeritemid&revision-id=1&session-id=" + SessionId;

            return Send(request).Content;

        }



        public DaapMessage GetSpeakers()

        {

            if (SessionId == 0)

                Login();

            DacpRequest request = new DacpRequest();

            request.Uri = "/ctrl-int/1/getspeakers?session-id=" + SessionId + "&hsgid=00000000-066d-31e9-ed58-2b1c969b49c1";

            DacpResponse response = Send(request);

            if (response.Content.Name == "casp")

            {

                return response.Content;

            }

            else

                throw new NotSupportedException();

        }



        public void SetSpeakers(params byte[][] ids)

        {

            DacpRequest request = new DacpRequest();

            StringBuilder uriBuilder = new StringBuilder("/ctrl-int/1/setspeakers?speaker-id=");

            for (int i = 0; i < ids.Length; i++)

            {

                if (ids[i].Length == 1 && ids[i][0] == 0)

                    uriBuilder.Append("0");

                else

                    uriBuilder.AppendFormat("0x{0}", DaapMessage.ToHexString(ids[i]));

                if (i < ids.Length - 1)

                    uriBuilder.Append(",");

            }

            uriBuilder.Append("&session-id=");

            uriBuilder.Append(SessionId);

            uriBuilder.Append("&hsgid=00000000-066d-31e9-ed58-2b1c969b49c1");

            request.Uri = uriBuilder.ToString();

            Send(request);

        }

    }

}