text: /*******************************************************************************
   *  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.Chime;
  using Amazon.Chime.Model;
  
  namespace Amazon.PowerShell.Cmdlets.CHM
  {
      /// <summary>
      /// Lists the attendees for the specified Amazon Chime SDK meeting. For more information
      /// about the Amazon Chime SDK, see <a href="https://docs.aws.amazon.com/chime/latest/dg/meetings-sdk.html">Using
      /// the Amazon Chime SDK</a> in the <i>Amazon Chime Developer Guide</i>.<br/><br/>This cmdlet automatically pages all available results to the pipeline - parameters related to iteration are only needed if you want to manually control the paginated output. To disable autopagination, use -NoAutoIteration.
      /// </summary>
      [Cmdlet("Get", "CHMAttendeeList")]
      [OutputType("Amazon.Chime.Model.Attendee")]
      [AWSCmdlet("Calls the Amazon Chime ListAttendees API operation.", Operation = new[] {"ListAttendees"}, SelectReturnType = typeof(Amazon.Chime.Model.ListAttendeesResponse))]
      [AWSCmdletOutput("Amazon.Chime.Model.Attendee or Amazon.Chime.Model.ListAttendeesResponse",
          "This cmdlet returns a collection of Amazon.Chime.Model.Attendee objects.",
          "The service call response (type Amazon.Chime.Model.ListAttendeesResponse) can also be referenced from properties attached to the cmdlet entry in the $AWSHistory stack."
      )]
      public partial class GetCHMAttendeeListCmdlet : AmazonChimeClientCmdlet, IExecutor
      {
          
          #region Parameter MeetingId
          /// <summary>
          /// <para>
          /// <para>The Amazon Chime SDK meeting ID.</para>
          /// </para>
          /// </summary>
          #if !MODULAR
          [System.Management.Automation.Parameter(Position = 0, ValueFromPipelineByPropertyName = true, ValueFromPipeline = true)]
          #else
          [System.Management.Automation.Parameter(Position = 0, ValueFromPipelineByPropertyName = true, ValueFromPipeline = true, Mandatory = true)]
          [System.Management.Automation.AllowEmptyString]
          [System.Management.Automation.AllowNull]
          #endif
          [Amazon.PowerShell.Common.AWSRequiredParameter]
          public System.String MeetingId { get; set; }
          #endregion
          
          #region Parameter MaxResult
          /// <summary>
          /// <para>
          /// <para>The maximum number of results to return in a single call.</para>
          /// </para>
          /// <para>
          /// <br/><b>Note:</b> In AWSPowerShell and AWSPowerShell.NetCore this parameter is used to limit the total number of items returned by the cmdlet.
          /// <br/>In AWS.Tools this parameter is simply passed to the service to specify how many items should be returned by each service call.
          /// <br/>Pipe the output of this cmdlet into Select-Object -First to terminate retrieving data pages early and control the number of items returned.
          /// </para>
          /// <para>If a value for this parameter is not specified the cmdlet will use a default value of '<b>99</b>'.</para>
          /// </summary>
          [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
          [Alias("MaxItems","MaxResults")]
          public int? MaxResult { get; set; }
          #endregion
          
          #region Parameter NextToken
          /// <summary>
          /// <para>
          /// <para>The token to use to retrieve the next page of results.</para>
          /// </para>
          /// <para>
          /// <br/><b>Note:</b> This parameter is only used if you are manually controlling output pagination of the service API call.
          /// <br/>In order to manually control output pagination, use '-NextToken $null' for the first call and '-NextToken $AWSHistory.LastServiceResponse.NextToken' for subsequent calls.
          /// </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 'Attendees'.
          /// Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.Chime.Model.ListAttendeesResponse).
          /// Specifying the name of a property of type Amazon.Chime.Model.ListAttendeesResponse 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; } = "Attendees";
          #endregion
          
          #region Parameter PassThru
          /// <summary>
          /// Changes the cmdlet behavior to return the value passed to the MeetingId parameter.
          /// The -PassThru parameter is deprecated, use -Select '^MeetingId' instead. This parameter will be removed in a future version.
          /// </summary>
          [System.Obsolete("The -PassThru parameter is deprecated, use -Select '^MeetingId' instead. This parameter will be removed in a future version.")]
          [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
          public SwitchParameter PassThru { get; set; }
          #endregion
          
          #region Parameter NoAutoIteration
          /// <summary>
          /// By default the cmdlet will auto-iterate and retrieve all results to the pipeline by performing multiple
          /// service calls. If set, the cmdlet will retrieve only the next 'page' of results using the value of NextToken
          /// as the start point.
          /// </summary>
          [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
          public SwitchParameter NoAutoIteration { get; set; }
          #endregion
          
          protected override void ProcessRecord()
          {
              base.ProcessRecord();
              
              var context = new CmdletContext();
              
              // allow for manipulation of parameters prior to loading into context
              PreExecutionContextLoad(context);
              
              #pragma warning disable CS0618, CS0612 //A class member was marked with the Obsolete attribute
              if (ParameterWasBound(nameof(this.Select)))
              {
                  context.Select = CreateSelectDelegate<Amazon.Chime.Model.ListAttendeesResponse, GetCHMAttendeeListCmdlet>(Select) ??
                      throw new System.ArgumentException("Invalid value for -Select parameter.", nameof(this.Select));
                  if (this.PassThru.IsPresent)
                  {
                      throw new System.ArgumentException("-PassThru cannot be used when -Select is specified.", nameof(this.Select));
                  }
              }
              else if (this.PassThru.IsPresent)
              {
                  context.Select = (response, cmdlet) => this.MeetingId;
              }
              #pragma warning restore CS0618, CS0612 //A class member was marked with the Obsolete attribute
              context.MaxResult = this.MaxResult;
              #if MODULAR
              if (!ParameterWasBound(nameof(this.MaxResult)))
              {
                  WriteVerbose("MaxResult parameter unset, using default value of '99'");
                  context.MaxResult = 99;
              }
              #endif
              #if !MODULAR
              if (ParameterWasBound(nameof(this.MaxResult)) && this.MaxResult.HasValue)
              {
                  WriteWarning("AWSPowerShell and AWSPowerShell.NetCore use the MaxResult parameter to limit the total number of items returned by the cmdlet." +
                      " This behavior is obsolete and will be removed in a future version of these modules. Pipe the output of this cmdlet into Select-Object -First to terminate" +
                      " retrieving data pages early and control the number of items returned. AWS.Tools already implements the new behavior of simply passing MaxResult" +
                      " to the service to specify how many items should be returned by each service call.");
              }
              #endif
              context.MeetingId = this.MeetingId;
              #if MODULAR
              if (this.MeetingId == null && ParameterWasBound(nameof(this.MeetingId)))
              {
                  WriteWarning("You are passing $null as a value for parameter MeetingId which is marked as required. In case you believe this parameter was incorrectly marked as required, report this by opening an issue at https://github.com/aws/aws-tools-for-powershell/issues.");
              }
              #endif
              context.NextToken = this.NextToken;
              
              // allow further manipulation of loaded context prior to processing
              PostExecutionContextLoad(context);
              
              var output = Execute(context) as CmdletOutput;
              ProcessOutput(output);
          }
          
          #region IExecutor Members
          
          #if MODULAR
          public object Execute(ExecutorContext context)
          {
              var cmdletContext = context as CmdletContext;
              #pragma warning disable CS0618, CS0612 //A class member was marked with the Obsolete attribute
              var useParameterSelect = this.Select.StartsWith("^") || this.PassThru.IsPresent;
              #pragma warning restore CS0618, CS0612 //A class member was marked with the Obsolete attribute
              
              // create request and set iteration invariants
              var request = new Amazon.Chime.Model.ListAttendeesRequest();
              
              if (cmdletContext.MaxResult != null)
              {
                  request.MaxResults = AutoIterationHelpers.ConvertEmitLimitToServiceTypeInt32(cmdletContext.MaxResult.Value);
              }
              if (cmdletContext.MeetingId != null)
              {
                  request.MeetingId = cmdletContext.MeetingId;
              }
              
              // Initialize loop variant and commence piping
              var _nextToken = cmdletContext.NextToken;
              var _userControllingPaging = this.NoAutoIteration.IsPresent || ParameterWasBound(nameof(this.NextToken));
              
              var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
              do
              {
                  request.NextToken = _nextToken;
                  
                  CmdletOutput output;
                  
                  try
                  {
                      
                      var response = CallAWSServiceOperation(client, request);
                      
                      object pipelineOutput = null;
                      if (!useParameterSelect)
                      {
                          pipelineOutput = cmdletContext.Select(response, this);
                      }
                      output = new CmdletOutput
                      {
                          PipelineOutput = pipelineOutput,
                          ServiceResponse = response
                      };
                      
                      _nextToken = response.NextToken;
                  }
                  catch (Exception e)
                  {
                      output = new CmdletOutput { ErrorResponse = e };
                  }
                  
                  ProcessOutput(output);
                  
              } while (!_userControllingPaging && AutoIterationHelpers.HasValue(_nextToken));
              
              if (useParameterSelect)
              {
                  WriteObject(cmdletContext.Select(null, this));
              }
              
              
              return null;
          }
          #else
          public object Execute(ExecutorContext context)
          {
              var cmdletContext = context as CmdletContext;
              var useParameterSelect = this.Select.StartsWith("^") || this.PassThru.IsPresent;
              
              // create request and set iteration invariants
              var request = new Amazon.Chime.Model.ListAttendeesRequest();
              if (cmdletContext.MeetingId != null)
              {
                  request.MeetingId = cmdletContext.MeetingId;
              }
              
              // Initialize loop variants and commence piping
              System.String _nextToken = null;
              int? _emitLimit = null;
              int _retrievedSoFar = 0;
              if (AutoIterationHelpers.HasValue(cmdletContext.NextToken))
              {
                  _nextToken = cmdletContext.NextToken;
              }
              if (cmdletContext.MaxResult.HasValue)
              {
                  // The service has a maximum page size of 99. If the user has
                  // asked for more items than page max, and there is no page size
                  // configured, we rely on the service ignoring the set maximum
                  // and giving us 99 items back. If a page size is set, that will
                  // be used to configure the pagination.
                  // We'll make further calls to satisfy the user's request.
                  _emitLimit = cmdletContext.MaxResult;
              }
              var _userControllingPaging = this.NoAutoIteration.IsPresent || ParameterWasBound(nameof(this.NextToken));
              
              var client = Client ?? CreateClient(_CurrentCredentials, _RegionEndpoint);
              do
              {
                  request.NextToken = _nextToken;
                  if (_emitLimit.HasValue)
                  {
                      int correctPageSize = Math.Min(99, _emitLimit.Value);
                      request.MaxResults = AutoIterationHelpers.ConvertEmitLimitToInt32(correctPageSize);
                  }
                  else if (!ParameterWasBound(nameof(this.MaxResult)))
                  {
                      request.MaxResults = AutoIterationHelpers.ConvertEmitLimitToInt32(99);
                  }
                  
                  CmdletOutput output;
                  
                  try
                  {
                      
                      var response = CallAWSServiceOperation(client, request);
                      object pipelineOutput = null;
                      if (!useParameterSelect)
                      {
                          pipelineOutput = cmdletContext.Select(response, this);
                      }
                      output = new CmdletOutput
                      {
                          PipelineOutput = pipelineOutput,
                          ServiceResponse = response
                      };
                      int _receivedThisCall = response.Attendees.Count;
                      
                      _nextToken = response.NextToken;
                      _retrievedSoFar += _receivedThisCall;
                      if (_emitLimit.HasValue)
                      {
                          _emitLimit -= _receivedThisCall;
                      }
                  }
                  catch (Exception e)
                  {
                      if (_retrievedSoFar == 0 || !_emitLimit.HasValue)
                      {
                          output = new CmdletOutput { ErrorResponse = e };
                      }
                      else
                      {
                          break;
                      }
                  }
                  
                  ProcessOutput(output);
              } while (!_userControllingPaging && AutoIterationHelpers.HasValue(_nextToken) && (!_emitLimit.HasValue || _emitLimit.Value >= 1));
              
              
              if (useParameterSelect)
              {
                  WriteObject(cmdletContext.Select(null, this));
              }
              
              
              return null;
          }
          #endif
          
          public ExecutorContext CreateContext()
          {
              return new CmdletContext();
          }
          
          #endregion
          
          #region AWS Service Operation Call
          
          private Amazon.Chime.Model.ListAttendeesResponse CallAWSServiceOperation(IAmazonChime client, Amazon.Chime.Model.ListAttendeesRequest request)
          {
              Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Chime", "ListAttendees");
              try
              {
                  #if DESKTOP
                  return client.ListAttendees(request);
                  #elif CORECLR
                  return client.ListAttendeesAsync(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 int? MaxResult { get; set; }
              public System.String MeetingId { get; set; }
              public System.String NextToken { get; set; }
              public System.Func<Amazon.Chime.Model.ListAttendeesResponse, GetCHMAttendeeListCmdlet, object> Select { get; set; } =
                  (response, cmdlet) => response.Attendees;
          }
          
      }
  }
  