#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.ComponentModel;
using System.Linq;
using System.Management.Automation;
using System.Management.Automation.Runspaces;
using SolidFire.Core;
using SolidFire.Element.Api;
#endregion

namespace SolidFire.Cluster.Set
{
    /// <summary>
    /// SetSnmpTrapInfo is used to enable and disable the generation of SolidFire SNMP notifications (traps) and to specify the set of
    /// network host computers that are to receive the notifications. The values passed with each SetSnmpTrapInfo method replaces
    /// all values set in any previous method to SetSnmpTrapInfo.   
    /// </summary>
    
    [Cmdlet(VerbsCommon.Set, "SFSnmpTrapInfo", SupportsShouldProcess = true, ConfirmImpact = ConfirmImpact.High)]
    public class SetSFSnmpTrapInfo : SFCmdlet
    {
        #region Private Data

        /// <summary>
        /// Member used to host a nested Pipeline for calling other CmdLets
        /// </summary>
        private Pipeline pipeline = null;

        #endregion

        #region Parameters
        /// <summary>
        /// List of hosts that are to receive the traps generated by the Cluster Master. At least one object is required if any one of the trap types is enabled.
        /// </summary>
        [Parameter(Position = 0, Mandatory = true, ValueFromPipeline = true, ValueFromPipelineByPropertyName = true, HelpMessage = "List of hosts that are to receive the traps generated by the Cluster Master. At least one object is required if any one of the trap types is enabled.")]
        public SnmpTrapRecipient[] TrapRecipients { get; set; }

        /// <summary>
        /// If set to true, a corresponding solidFireClusterFaultNotification is sent to the configured list of trap recipients when a cluster fault is logged.
        /// </summary>
        [Parameter(Position = 1, Mandatory = false, ValueFromPipeline = true, ValueFromPipelineByPropertyName = true, HelpMessage = "If set to true, a corresponding solidFireClusterFaultNotification is sent to the configured list of trap recipients when a cluster fault is logged.")]
        public bool ClusterFaultTrapsEnabled { get; set; }

        /// <summary>
        /// If set to true, a corresponding solidFireClusterFaultNotification is sent to the configured list of trap recipients when a cluster fault is resolved.
        /// </summary>
        [Parameter(Position = 2, Mandatory = false, ValueFromPipeline = true, ValueFromPipelineByPropertyName = true, HelpMessage = "If set to true, a corresponding solidFireClusterFaultResolvedNotification is sent to the configured list of trap recipients when a cluster fault is resolved.")]
        public bool ClusterFaultResolvedTrapsEnabled { get; set; }

        /// <summary>
        /// If set to true, a corresponding solidFireClusterEventNotification is sent to the configured list of trap recipients when a cluster event is logged.
        /// </summary>
        [Parameter(Position = 3, Mandatory = false, ValueFromPipeline = true, ValueFromPipelineByPropertyName = true, HelpMessage = "If set to true, a corresponding solidFireClusterEventNotification is sent to the configured list of trap recipients when a cluster event is logged.")]
        public bool ClusterEventTrapsEnabled { get; set; }

        #endregion

        #region Cmdlet Overrides

        protected override void BeginProcessing()
        {
            base.BeginProcessing();
            CheckConnection();
            pipeline = Runspace.DefaultRunspace.CreateNestedPipeline();
        }

        protected override void EndProcessing()
        {
            base.EndProcessing();
            var command = new Command("Get-SFSnmpTrapInfo");
            pipeline.Commands.Add(command);
            // Send it to the pipline
            WriteObject(pipeline.Invoke(), true);
            pipeline = null;
        }

        /// <summary>
        /// Implementation for processing the execution of the cmdlet.
        /// </summary>
        protected override void ProcessRecord()
        {
            base.ProcessRecord();

            var request = new SetSnmpTrapInfoRequest();
            request.ClusterEventTrapsEnabled = ClusterEventTrapsEnabled;
            request.ClusterFaultResolvedTrapsEnabled = ClusterFaultResolvedTrapsEnabled;
            request.ClusterFaultTrapsEnabled = ClusterFaultTrapsEnabled;
            request.TrapRecipients = TrapRecipients.Distinct().ToArray();

            SendRequest<SetSnmpTrapInfoResult>("SetSnmpTrapInfo", request);
        }

        #endregion
    }
}