//----------------------------------------------------------------------------
//
// Copyright (c) Intel Corporation, 2011 - 2015  All Rights Reserved.
//
//----------------------------------------------------------------------------

using System;
using System.IO;
using Intel.Manageability;
using Intel.Manageability.Exceptions;
using Common.Utils;
using System.Runtime.InteropServices;

namespace AgentPresenceRemoteSample
{
    class Program
    {
        [DllImport("kernel32.dll", CallingConvention = CallingConvention.StdCall)]
        [return: MarshalAs(UnmanagedType.Bool)]
        public static extern bool SetDefaultDllDirectories(int directoryFlags);

        static void Main(string[] args)
        {
            // set default dll lookup directory to system
            SetDefaultDllDirectories(0x00000800); //LOAD_LIBRARY_SEARCH_SYSTEM32

            IAMTInstance amt = null;
            ConnectionInfoEX ci = null;

            try
            {
                // Check if JSON path was provided as an argument. If not, default path would be used.
                try
                {
                    ci = ProgramInput.DeserializeJsonToStruct(args.Length > 0 ? args[0] : null);
                }
                catch (IOException e)
                {
                    Console.WriteLine($"Could not read argument file: {e.Message}");
                    return;
                }

                amt = AMTInstanceFactory.CreateEX(ci);
            }
            catch (ManageabilityException e)
            {
                ci?.Dispose();
                Console.WriteLine(e.Message);
                return;
            }

            try
            {
                // When creating an agent that is related to the EventManager feature, EventManager sends an event when Agent.eventOnTransition equals true.
                // The event that was sent contains only the first 6 characters of the agent's name.
                // Therefore, we recommend naming an agent with max length of 6 characters, 
                // otherwise the event that will be sent will include only the first part of the agent's name.

                // Create Agent
                AgentPresenceRemoteFunctionality.CreateOrUpdateAgent(amt, "Agent1");

                // Create second Agent
                AgentPresenceRemoteFunctionality.CreateOrUpdateAgent(amt, "Agent2");

                // Get all Agents
                AgentPresenceRemoteFunctionality.DisplayAgents(amt);

                // Get Agent Presence capabilities
                AgentPresenceRemoteFunctionality.DisplayCapabalities(amt);

                // Get Agent by name
                AgentPresenceRemoteFunctionality.GetAgent(amt, "Agent1");

                // Set the policy for agent presence
                AgentPresenceRemoteFunctionality.SetAgentPresencePolicy(amt);

                // Get the policy from agent presence
                AgentPresenceRemoteFunctionality.GetAgentPresencePolicy(amt);

                // Remove the policy from agent presence
                AgentPresenceRemoteFunctionality.RemoveAgentPresencePolicy(amt);

                //Set expiration action on agent 
                AgentPresenceRemoteFunctionality.SetExpirationActionOnAgentPresenceWatchDog(amt, "Agent1");

                // Delete specific agent
                AgentPresenceRemoteFunctionality.DeleteAgent(amt, "Agent1");

                // Delete specific agent
                AgentPresenceRemoteFunctionality.DeleteAgent(amt, "Agent2");

                // Delete all agents
                AgentPresenceRemoteFunctionality.DeleteAllAgent(amt);
            }
            catch (Exception ex)
            {
                Console.WriteLine(ex.Message);
            }
            finally
            {
                amt?.Dispose();
            }
        }
    }
}