HomeMatic/HMApi/HMChannelList.cs

using System.Collections.Generic;
using System.Xml;

namespace System.Net.HomeMatic {

    public abstract class HMChannelList : HMBase {

        private List<int> _channels_ise = new List<int>();

        public HMChannelList(HMApi Api):base(Api) {

        }

        public int ChannelCount {
            get { return this._channels_ise.Count; }
        }

        public HMChannelList(HMApi Api, XmlNode Data) : base(Api, Data) {
            if(Data.HasChildNodes) {
                int c = Data.ChildNodes.Count;
                for(int i=0;i< c;i++) {
                    if(Data.ChildNodes[i].Name == "channel") {
                        int ise = this.Attr_Int32(Data.ChildNodes[i], "ise_id");
                        if (ise > 0)
                            this._channels_ise.Add(ise);
                    }
                }
            }
        }



        public HMChannel[] Channels {
            get {
                List<HMChannel> res = new List<HMChannel>();
                foreach (int id in this._channels_ise) {
                    if (id > 0) {
                        HMChannel ch = Api.GetChannel(id);
                        if (ch != null)
                            res.Add(ch);
                    }
                }
                return res.ToArray();
            }
        }

        public HMDataPoint[] DataPoints {
            get {
                List<HMDataPoint> res = new List<HMDataPoint>();
                foreach (int id in this._channels_ise) {
                    if (id > 0) {
                        HMChannel ch = Api.GetChannel(id);
                        if (ch != null) {
                            HMDataPoint[] itms = Api.GetDataPointList(ch);
                            if (itms.Length > 0)
                                res.AddRange(itms);
                        }
                    }
                }
                return res.ToArray();
            }
        }

        public HMDevice[] Devices {
            get {
                List<HMDevice> res = new List<HMDevice>();
                foreach (int id in this._channels_ise) {
                    if (id > 0) {
                        HMChannel ch = Api.GetChannel(id);
                        if (ch != null) {
                            if (ch.Device != null && !res.Contains(ch.Device))
                                res.Add(ch.Device);
                        }
                    }
                }
                return res.ToArray();
            }
        }

    }
}