#region Copyright
/*
* Copyright 2014-2016 NetApp, Inc. All Rights Reserved.
*
* CONFIDENTIALITY NOTICE: THIS SOFTWARE CONTAINS CONFIDENTIAL INFORMATION OF
* NETAPP, INC. USE, DISCLOSURE OR REPRODUCTION IS PROHIBITED WITHOUT THE PRIOR
* EXPRESS WRITTEN PERMISSION OF NETAPP, INC.
*/
#endregion


#region Using Directives
using System;
using System.Linq;
using System.ComponentModel;
using System.Management.Automation;
using SolidFire.Core;
using SolidFire.Element.Api;
using System.Collections;
#endregion

namespace SolidFire.StorageContainers
{
	
	[Cmdlet(VerbsCommon.Get, "SFInitiator", DefaultParameterSetName ="None")]
	public class GetInitiator : SFCmdlet
	{
        #region Private Data
        #endregion

        #region Parameters
        [Parameter(Mandatory = false, Position =0, HelpMessage = "The IDs of the initiators to retrieve.", ParameterSetName ="ID")]
        public Int64[] InitiatorID { get; set; }

        [Parameter(Mandatory = false, Position =0, HelpMessage = "The name of the initiator (IQN or WWPN) to retrieve.", ParameterSetName ="Name")]
		public string Name { get; set; }

		[Parameter(Mandatory = false, Position = 0, HelpMessage = "The friendly name to of the initiator to retrieve.", ParameterSetName = "Alias")]
		public String Alias { get; set; }

		[Parameter(Mandatory = false, Position = 0, HelpMessage = "The ID of the volume access group in the initiator to retrieve.", ParameterSetName = "VolumeAccessGroup")]
		public Int64 VolumeAccessGroupID { get; set; }
        #endregion

        #region Cmdlet Overrides
        protected override void BeginProcessing()
		{
			base.BeginProcessing();
			CheckConnection(9);
		}

		protected override void ProcessRecord()
		{
			base.ProcessRecord();

            var request = new ListInitiatorsRequest();

            if (ParameterSetName == "ID")
            {
                request.Initiators =  InitiatorID;
            }
			
            var objsFromAPI = SendRequest<ListInitiatorsResult>("ListInitiators", request);

            switch (ParameterSetName)
            {
                case "Name":
                    WriteObject(objsFromAPI.Select(obj => obj.Result.Initiators.Where(i => string.Equals(i.InitiatorName, Name, StringComparison.OrdinalIgnoreCase))), true);
                    break;
                case "Alias":
                    WriteObject(objsFromAPI.Select(obj => obj.Result.Initiators.Where(i => string.Equals(i.Alias, Alias, StringComparison.OrdinalIgnoreCase))), true);
                    break;
                case "VolumeAccessGroup":
                    WriteObject(objsFromAPI.Select(obj => obj.Result.Initiators.Where(i => i.VolumeAccessGroups.Contains(VolumeAccessGroupID))), true);
                    break;
                case "ID":
                case "None":
                    WriteObject(objsFromAPI.Select(obj => obj.Result.Initiators), true);
                    break;
            }
		}
		#endregion
	}
}