/*******************************************************************************
 *  Copyright 2012-2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *  Licensed under the Apache License, Version 2.0 (the "License"). You may not use
 *  this file except in compliance with the License. A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 *  or in the "license" file accompanying this file.
 *  This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
 *  CONDITIONS OF ANY KIND, either express or implied. See the License for the
 *  specific language governing permissions and limitations under the License.
 * *****************************************************************************
 *
 *  AWS Tools for Windows (TM) PowerShell (TM)
 *
 */

using System;
using System.Collections.Generic;
using System.Linq;
using System.Management.Automation;
using System.Text;
using Amazon.PowerShell.Common;
using Amazon.Runtime;
using Amazon.MemoryDB;
using Amazon.MemoryDB.Model;

namespace Amazon.PowerShell.Cmdlets.MDB
{
    /// <summary>
    /// Returns information about reserved nodes for this account, or about a specified reserved
    /// node.
    /// </summary>
    [Cmdlet("Get", "MDBReservedNode")]
    [OutputType("Amazon.MemoryDB.Model.ReservedNode")]
    [AWSCmdlet("Calls the Amazon MemoryDB DescribeReservedNodes API operation.", Operation = new[] {"DescribeReservedNodes"}, SelectReturnType = typeof(Amazon.MemoryDB.Model.DescribeReservedNodesResponse))]
    [AWSCmdletOutput("Amazon.MemoryDB.Model.ReservedNode or Amazon.MemoryDB.Model.DescribeReservedNodesResponse",
        "This cmdlet returns a collection of Amazon.MemoryDB.Model.ReservedNode objects.",
        "The service call response (type Amazon.MemoryDB.Model.DescribeReservedNodesResponse) can also be referenced from properties attached to the cmdlet entry in the $AWSHistory stack."
    )]
    public partial class GetMDBReservedNodeCmdlet : AmazonMemoryDBClientCmdlet, IExecutor
    {
        
        #region Parameter Duration
        /// <summary>
        /// <para>
        /// <para>The duration filter value, specified in years or seconds. Use this parameter to show
        /// only reservations for this duration.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String Duration { get; set; }
        #endregion
        
        #region Parameter NodeType
        /// <summary>
        /// <para>
        /// <para>The node type filter value. Use this parameter to show only those reservations matching
        /// the specified node type. For more information, see <a href="https://docs.aws.amazon.com/memorydb/latest/devguide/nodes.reserved.html#reserved-nodes-supported">Supported
        /// node types</a>.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String NodeType { get; set; }
        #endregion
        
        #region Parameter OfferingType
        /// <summary>
        /// <para>
        /// <para>The offering type filter value. Use this parameter to show only the available offerings
        /// matching the specified offering type. Valid values: "All Upfront"|"Partial Upfront"|
        /// "No Upfront"</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String OfferingType { get; set; }
        #endregion
        
        #region Parameter ReservationId
        /// <summary>
        /// <para>
        /// <para>The reserved node identifier filter value. Use this parameter to show only the reservation
        /// that matches the specified reservation ID.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String ReservationId { get; set; }
        #endregion
        
        #region Parameter ReservedNodesOfferingId
        /// <summary>
        /// <para>
        /// <para>The offering identifier filter value. Use this parameter to show only purchased reservations
        /// matching the specified offering identifier.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String ReservedNodesOfferingId { get; set; }
        #endregion
        
        #region Parameter MaxResult
        /// <summary>
        /// <para>
        /// <para>The maximum number of records to include in the response. If more records exist than
        /// the specified MaxRecords value, a marker is included in the response so that the remaining
        /// results can be retrieved.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        [Alias("MaxResults")]
        public System.Int32? MaxResult { get; set; }
        #endregion
        
        #region Parameter NextToken
        /// <summary>
        /// <para>
        /// <para>An optional marker returned from a prior request. Use this marker for pagination of
        /// results from this operation. If this parameter is specified, the response includes
        /// only records beyond the marker, up to the value specified by MaxRecords.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String NextToken { get; set; }
        #endregion
        
        #region Parameter Select
        /// <summary>
        /// Use the -Select parameter to control the cmdlet output. The default value is 'ReservedNodes'.
        /// Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.MemoryDB.Model.DescribeReservedNodesResponse).
        /// Specifying the name of a property of type Amazon.MemoryDB.Model.DescribeReservedNodesResponse will result in that property being returned.
        /// Specifying -Select '^ParameterName' will result in the cmdlet returning the selected cmdlet parameter value.
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public string Select { get; set; } = "ReservedNodes";
        #endregion
        
        protected override void ProcessRecord()
        {
            this._AWSSignerType = "v4";
            base.ProcessRecord();
            
            var context = new CmdletContext();
            
            // allow for manipulation of parameters prior to loading into context
            PreExecutionContextLoad(context);
            
            if (ParameterWasBound(nameof(this.Select)))
            {
                context.Select = CreateSelectDelegate<Amazon.MemoryDB.Model.DescribeReservedNodesResponse, GetMDBReservedNodeCmdlet>(Select) ??
                    throw new System.ArgumentException("Invalid value for -Select parameter.", nameof(this.Select));
            }
            context.Duration = this.Duration;
            context.MaxResult = this.MaxResult;
            context.NextToken = this.NextToken;
            context.NodeType = this.NodeType;
            context.OfferingType = this.OfferingType;
            context.ReservationId = this.ReservationId;
            context.ReservedNodesOfferingId = this.ReservedNodesOfferingId;
            
            // allow further manipulation of loaded context prior to processing
            PostExecutionContextLoad(context);
            
            var output = Execute(context) as CmdletOutput;
            ProcessOutput(output);
        }
        
        #region IExecutor Members
        
        public object Execute(ExecutorContext context)
        {
            var cmdletContext = context as CmdletContext;
            // create request
            var request = new Amazon.MemoryDB.Model.DescribeReservedNodesRequest();
            
            if (cmdletContext.Duration != null)
            {
                request.Duration = cmdletContext.Duration;
            }
            if (cmdletContext.MaxResult != null)
            {
                request.MaxResults = cmdletContext.MaxResult.Value;
            }
            if (cmdletContext.NextToken != null)
            {
                request.NextToken = cmdletContext.NextToken;
            }
            if (cmdletContext.NodeType != null)
            {
                request.NodeType = cmdletContext.NodeType;
            }
            if (cmdletContext.OfferingType != null)
            {
                request.OfferingType = cmdletContext.OfferingType;
            }
            if (cmdletContext.ReservationId != null)
            {
                request.ReservationId = cmdletContext.ReservationId;
            }
            if (cmdletContext.ReservedNodesOfferingId != null)
            {
                request.ReservedNodesOfferingId = cmdletContext.ReservedNodesOfferingId;
            }
            
            CmdletOutput output;
            
            // issue call
            var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
            try
            {
                var response = CallAWSServiceOperation(client, request);
                object pipelineOutput = null;
                pipelineOutput = cmdletContext.Select(response, this);
                output = new CmdletOutput
                {
                    PipelineOutput = pipelineOutput,
                    ServiceResponse = response
                };
            }
            catch (Exception e)
            {
                output = new CmdletOutput { ErrorResponse = e };
            }
            
            return output;
        }
        
        public ExecutorContext CreateContext()
        {
            return new CmdletContext();
        }
        
        #endregion
        
        #region AWS Service Operation Call
        
        private Amazon.MemoryDB.Model.DescribeReservedNodesResponse CallAWSServiceOperation(IAmazonMemoryDB client, Amazon.MemoryDB.Model.DescribeReservedNodesRequest request)
        {
            Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon MemoryDB", "DescribeReservedNodes");
            try
            {
                #if DESKTOP
                return client.DescribeReservedNodes(request);
                #elif CORECLR
                return client.DescribeReservedNodesAsync(request).GetAwaiter().GetResult();
                #else
                        #error "Unknown build edition"
                #endif
            }
            catch (AmazonServiceException exc)
            {
                var webException = exc.InnerException as System.Net.WebException;
                if (webException != null)
                {
                    throw new Exception(Utils.Common.FormatNameResolutionFailureMessage(client.Config, webException.Message), webException);
                }
                throw;
            }
        }
        
        #endregion
        
        internal partial class CmdletContext : ExecutorContext
        {
            public System.String Duration { get; set; }
            public System.Int32? MaxResult { get; set; }
            public System.String NextToken { get; set; }
            public System.String NodeType { get; set; }
            public System.String OfferingType { get; set; }
            public System.String ReservationId { get; set; }
            public System.String ReservedNodesOfferingId { get; set; }
            public System.Func<Amazon.MemoryDB.Model.DescribeReservedNodesResponse, GetMDBReservedNodeCmdlet, object> Select { get; set; } =
                (response, cmdlet) => response.ReservedNodes;
        }
        
    }
}