#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.ComponentModel;
using System.Management.Automation;
using SolidFire.Core.Helpers;
using SolidFire.Core.Objects;
using SolidFire.Core.Validation;
using SolidFire.Core;
using SolidFire.Element.Api;
using ElementVolume = SolidFire.Element.Api.Volume;
#endregion

namespace SolidFire.Volume.Get
{
    /// <summary>
    /// ListActiveVolumes is used to return the list of active volumes currently in the system. 
    /// The list of volumes is returned sorted in VolumeID order and can be returned in multiple parts (pages).
    /// </summary>
    
    [Cmdlet(VerbsCommon.Get, "SFBulkVolumeJob", DefaultParameterSetName = "VolumeId")]
    public class GetSFBulkVolumeJob : SFCmdlet
    {
        #region Private Data

        private Int64[] volumeId;

        private ElementVolume[] volume;

        #endregion

        #region Parameters

        [Parameter(Position = 0, ParameterSetName = "Volume", Mandatory = false, ValueFromPipeline = true, ValueFromPipelineByPropertyName = true, ValueFromRemainingArguments = false, HelpMessage = "Please specify volume object(s)")]
        [ValidateNotNullOrEmpty]
        public ElementVolume[] Volume
        {
            get
            {
                return volume;
            }
            set
            {
                volume = value;
            }
        }

        [Parameter(Position = 0, ParameterSetName = "VolumeId", Mandatory = false, ValueFromPipeline = true, ValueFromPipelineByPropertyName = true, ValueFromRemainingArguments = false, HelpMessage = "Please enter a volume ID or list of volume IDs")]
        [ValidateNotNullOrEmpty]
        [ValidatePattern(SolidFireValidations.Numeric)]
        public Int64[] VolumeID
        {
            get
            {
                return volumeId;
            }
            set
            {
                volumeId = value;
            }
        }

        #endregion

        #region Cmdlet Overrides
        protected override void BeginProcessing()
        {
            base.BeginProcessing();
            CheckConnection();
        }
        /// <summary>
        /// 
        /// </summary>
        protected override void ProcessRecord()
        {
            base.ProcessRecord();
            var objsFromAPI = SendRequest<ListBulkVolumeJobsResult>("ListBulkVolumeJobs");

            foreach (var obj in objsFromAPI)
            {
                switch (ParameterSetName)
                {
                    case "VolumeId":
                        ProcessByVolumeId(obj);
                        break;

                    case "Volume":
                        ProcessByVolume(obj);
                        break;

                    default:
                        throw new ArgumentException("Invalid parameter set.");
                }
            }
        }

        private void ProcessByVolume(SFWrapper<ListBulkVolumeJobsResult> objFromApi)
        {
            foreach (var sfVolumeInfo in volume)
            {
                foreach (var bulkVolumeJobsDetail in objFromApi.Result.BulkVolumeJobs)
                {
                    if (bulkVolumeJobsDetail.SrcVolumeID != sfVolumeInfo.VolumeID) continue;
                    WriteObject(bulkVolumeJobsDetail);
                    break;
                }
            }
        }

        private void ProcessByVolumeId(SFWrapper<ListBulkVolumeJobsResult> objFromApi)
        {
            // If there were no parameter arguments sent in for the Name parameter then we just want to list all Bulk volume jobs.
            if (volumeId == null)
            {
                WriteObject(objFromApi.Result.BulkVolumeJobs, true);
                return;
            }

            foreach (var volId in volumeId)
            {
                foreach (var vol in objFromApi.Result.BulkVolumeJobs)
                {
                    if (vol.SrcVolumeID != volId) continue;
                    WriteObject(vol);
                    break;
                }
            }
        }

        #endregion
    }
}