using System;
using System.Windows.Forms.VisualStyles;
using System.Xml;
using Aitex.Core.Common.DeviceData;
using Aitex.Core.RT.DataCenter;
using Aitex.Core.RT.IOCore;
using Aitex.Core.Util;

namespace Aitex.Core.RT.Device.Unit
{
    public class IoTrigger : BaseDevice, IDevice
    {
        private DOAccessor _doTrigger = null;

        [Subscription(AITTrigPropertyName.Status)]
        public bool Value
        {
            get { return _doTrigger.Value; }
        }

        public IoTrigger(string module, XmlElement node)
        {
            base.Module = module;
            base.Name = node.GetAttribute("id");
            base.Display = node.GetAttribute("display");
            base.DeviceID = node.GetAttribute("schematicId");

            _doTrigger = ParseDoNode("doTrigger", node);
        }

        public bool SetTrigger(bool value, out string reason)
        {
            return _doTrigger.SetValue(value, out reason);

        }

        public bool Initialize()
        {
            DATA.Subscribe(string.Format("Device.{0}.{1}", Module , Name), () =>
                                                                             {
                                                                                 AITTrigData data = new AITTrigData()
                                                                                                     {
                                                                                                         DeviceName = Name,
                                                                                                         DeviceSchematicId = DeviceID,
                                                                                                         DisplayName = Display,
                                                                                                         Status = Value,

                                                                                                     };

                                                                                 return data;
                                                                             }, SubscriptionAttribute.FLAG.IgnoreSaveDB);

            DEVICE.Register(String.Format("{0}.{1}", Name, AITTrigOperation.TrigOn), (out string reason, int time, object[] param) =>
                                                                                     {
                                                                                         bool ret = SetTrigger(true, out reason);
                                                                                         if (ret)
                                                                                         {
                                                                                             reason = string.Format("{0} On", Name);
                                                                                             return true;
                                                                                         }

                                                                                         return false;
                                                                                     });

            DEVICE.Register(String.Format("{0}.{1}", Name, AITTrigOperation.TrigOff), (out string reason, int time, object[] param) =>
                                                                                      {
                                                                                          bool ret = SetTrigger(false, out reason);
                                                                                          if (ret)
                                                                                          {
                                                                                              reason = string.Format("{0} Off", Name);
                                                                                              return true;
                                                                                          }

                                                                                          return false;
                                                                                      });
            return true;
        }

        public void Terminate()
        {
        }

        public void Monitor()
        {
 

        }

        public void Reset()
        {
 
        }

    }
}