//

 using System;

 using System.Collections.Generic;

 using System.Diagnostics;

 using System.Runtime.Serialization;

 using System.Threading.Tasks;

 namespace SharpLib.Ear

 {

     [DataContract]

     [AttributeObject(Id = "Event", Name = "User Event", Description = "An event that can be triggered by users.")]

     public class Event : Object

     {

         [DataMember]

         [AttributeObjectProperty

             (

                 Id = "Event.Enabled",

                 Name = "Enabled",

                 Description = "When enabled an event instance can be triggered."

             )

         ]

         public bool Enabled { get; set; } = true;

         /// <summary>

         /// TODO: Should the name property be moved to our EAR Object?

         /// </summary>

         [DataMember]

         [AttributeObjectProperty

             (

                 Id = "Event.Name",

                 Name = "Name",

                 Description = "Given event name. Can be used to trigger it."

             )

         ]

         public string Name { get; set; } = "";

         [DataMember]

         public List<Action> Actions = new List<Action>();

         protected override void DoConstruct()

         {

             base.DoConstruct();

             //Make sure our name is not null

             if (Name == null)

             {

                 Name = "";

             }

             // TODO: Construct properties too

             foreach (Action a in Actions)

             {

                 a.Construct();

             }

         }

         /// <summary>

         /// Allows testing from generic edit dialog.

         /// </summary>

         public async void Test()

         {

             Trace.WriteLine("Event test");

             await Trigger();

         }

         public async Task Trigger()

         {

             Trace.WriteLine("Event triggered: " + AttributeName);

             foreach (Action action in Actions)

             {

                 await action.Execute();

             }

         }

         //

         public override bool Equals(object obj)

         {

             //Default implementation assumes event are the same if types are the same

             bool res=  obj.GetType() == GetType();

             return res;

         }

     };

 }