//

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Linq;

using System.Reflection;

using System.Runtime.Serialization;

using SharpLib.Utils;

namespace SharpLib.Ear

{

    [TypeConverter(typeof(TypeConverterJson<ManagerEventAction>))]

    [DataContract]

    public class ManagerEventAction

    {

        public static ManagerEventAction Current = null;

        public IDictionary<string, Type> ActionTypes;

        public IDictionary<string, Event> Events;

        [DataMember]

        public Dictionary<string, List<Action>> ActionsByEvents = new Dictionary<string, List<Action>>();

        public ManagerEventAction()

        {

            Init();

        }

        /// <summary>

        /// 

        /// </summary>

        public void Init()

        {

            //Create our list of supported actions

            ActionTypes = Utils.Reflection.GetConcreteClassesDerivedFromByName<Action>();

            //Create our list or support events

            Events = Utils.Reflection.GetConcreteClassesInstanceDerivedFromByName<Event>();

            if (ActionsByEvents == null)

            {

                ActionsByEvents = new Dictionary<string, List<Action>>();

            }

            //Hook in loaded actions with corresponding events

            foreach (string key in Events.Keys)

            {

                Event e = Events[key];

                if (ActionsByEvents.ContainsKey(key))

                {

                    //We have actions for that event, hook them in then

                    e.Actions = ActionsByEvents[key];

                }

                else

                {

                    //We do not have actions for that event yet, create empty action list

                    e.Actions = new List<Action>();

                    ActionsByEvents[key] = e.Actions;

                }

            }

        }

        public Event GetEvent<T>() where T : class

        {

            return Events[typeof(T).Name];

        }

    }

}