using DTS.Common.Utilities;
using DTS.Common.Utilities.DotNetProgrammingConstructs;

namespace DTS.Serialization
{
    //[Serializable]
    public partial class TestSetup : Exceptional
    {
        public partial class Graph : Exceptional
        {
            public partial class Channel : Exceptional
            {
                private Channel()
                {
                    ChannelId = "Not Set";
                }

                public Channel(Test.Module.Channel channel)
                {
                    ParentTestModule = channel.ParentModule;
                    TestChannel = channel;
                    ChannelId = channel.ChannelId;
                    ChannelGroupName = channel.ChannelGroupName;
                    //TODO use unique key
                    //Identifier = channel.HardwareChannelName;
                }

                public Channel(string channelId)
                {
                    ParentTestModule = null;
                    TestChannel = null;

                    ChannelId = channelId;
                }

                public Channel(long groupChannelId)
                {
                    ParentTestModule = null;
                    TestChannel = null;
                    ChannelId = groupChannelId.ToString();
                }

                public override string ToString()
                {
                    if (null != TestChannel)
                    {
                        return TestChannel.ToString();
                    }
                    return "Not Set";
                }

                /// <summary>
                /// refers to a unique id for a logical channel in the test
                /// for now this is using TestObjectChannel.GetId()
                /// which is in the form of TestObjectSerial_ChannelType_ChannelId
                /// </summary>
                private readonly Property<string> _channelId
                    = new Property<string>(typeof(Channel).Namespace + ".Channel.ChannelId", "", true);
                public string ChannelId
                {
                    get => _channelId.Value;
                    set => _channelId.Value = value;
                }

                /// <summary>
                /// refers to the Group name for a logical channel in the test
                /// </summary>
                private readonly Property<string> _channelGroupName
                    = new Property<string>(typeof(Channel).Namespace + ".Channel.ChannelGroupName", "", true);
                public string ChannelGroupName
                {
                    get => _channelGroupName.Value;
                    set => _channelGroupName.Value = value;
                }

                public string Name
                {
                    get
                    {
                        if (null != TestChannel)
                        {
                            return TestChannel.ChannelDescriptionString;
                        }
                        return "Not Set";
                    }
                }

                [System.Xml.Serialization.XmlIgnoreAttribute]
                public string SensorName
                {
                    get
                    {
                        if (null != TestChannel)
                        {
                            return TestChannel.ChannelDescriptionString.ToString();
                        }
                        return "Not Set";
                    }
                }

                [System.Xml.Serialization.XmlIgnoreAttribute]
                public string AxisUnit
                {
                    get
                    {
                        if (null != TestChannel)
                        {
                            if (TestChannel is Test.Module.AnalogInputChannel)
                            {
                                return (TestChannel as Test.Module.AnalogInputChannel).EngineeringUnits;
                            }
                            return "EU";
                        }
                        return "EU";
                    }
                }

                [System.Xml.Serialization.XmlIgnoreAttribute]
                public string SerialNumber
                {
                    get
                    {
                        if (null != TestChannel)
                        {
                            return ParentTestModule.SerialNumber;
                        }
                        return "Not Set";
                    }
                }

                [System.Xml.Serialization.XmlIgnoreAttribute]
                public Test.Module ParentTestModule;

                [System.Xml.Serialization.XmlIgnoreAttribute]
                public Test.Module.Channel TestChannel;
            }
        }
    }
}