//----------------------------------------------------------------------------
//
// Copyright (c) Intel Corporation, 2011  All Rights Reserved.
//
//----------------------------------------------------------------------------

using System;
using Intel.Manageability.Events;
using Intel.Manageability.Exceptions;
using Intel.Manageability;

namespace PETEventsSample
{
    class GeneralEventsFunctionality
    {
        /// <summary>
        /// Subscribe for events
        /// </summary>
        /// <param name="amt">The Intel AMT instance</param>
        public static void Subscribe(IAMTInstance amt)
        {
            try
            {
                //Subscribe for Power_Supply_Failed event
                GeneralSubscription subscription = new GeneralSubscription("http://192.168.0.1:16997", Events.Power_Supply.Power_Supply_Failed, SenderIDType.UUID);
                amt.Events.Subscribe(subscription);
                Console.WriteLine("\nSubscription operation completed successfully");
            }
            catch (EventsManageabilityException e)
            {
                PrintException("Subscribe", e);
            }

            try
            {
                //Subscribe for Battery_added event
                GeneralSubscription subscription = new GeneralSubscription("http://192.168.0.1:16997", Events.Battery.Battery_Added, "MyAMT");
                amt.Events.Subscribe(subscription);
                Console.WriteLine("\nSubscription operation completed successfully");
            }
            catch (EventsManageabilityException e)
            {
                PrintException("Subscribe", e);
            }
        }

        /// <summary>
        /// UnSubscribe for Power_Supply_Failed event
        /// </summary>
        /// <param name="amt">The Intel AMT instance</param>
        public static void UnSubscribe(IAMTInstance amt)
        {
            try
            {
                GeneralSubscription subscription = new GeneralSubscription("http://192.168.0.1:16997", Events.Power_Supply.Power_Supply_Failed, SenderIDType.UUID);
                amt.Events.UnSubscribe(subscription);
                Console.WriteLine("\nUnSubscribe operation completed successfully");
            }
            catch (EventsManageabilityException e)
            {
                PrintException("UnSubscribe", e);
            }
        }

        /// <summary>
        /// Unsubscribe all existing subscriptions
        /// </summary>
        /// <param name="amt">The Intel AMT instance</param>
        public static void UnSubscribeAll(IAMTInstance amt)
        {
            try
            {
                amt.Events.UnSubscribeAll();
                Console.WriteLine("\nUnSubscribe all subscribers completed successfully");
            }
            catch (EventsManageabilityException e)
            {
                PrintException("UnSubscribeAll", e);
            }
        }

        static void PrintException(string methodName, EventsManageabilityException e)
        {
            Console.WriteLine(methodName + " throw: " + e.Message);
            Console.WriteLine("Details:");
            Console.WriteLine("========");
            Console.WriteLine("\t- Machine Origin       : {0}", e.MachineOrigin);
            Console.WriteLine("\t- HLAPI Source Function: {0}", e.Source);
            if (e.PT_STATUS != null)
                Console.WriteLine("\t- Return Value         : {0}", e.PT_STATUS);
            if (e.Tip != string.Empty)
                Console.WriteLine("\t- Counsel              : {0}", e.Tip);
        }
    }
}