/*******************************************************************************
 *  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.FMS;
using Amazon.FMS.Model;

namespace Amazon.PowerShell.Cmdlets.FMS
{
    /// <summary>
    /// If you created a Shield Advanced policy, returns policy-level attack summary information
    /// in the event of a potential DDoS attack. Other policy types are currently unsupported.<br/><br/>In the AWS.Tools.FMS module, 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", "FMSProtectionStatus")]
    [OutputType("Amazon.FMS.Model.GetProtectionStatusResponse")]
    [AWSCmdlet("Calls the Firewall Management Service GetProtectionStatus API operation.", Operation = new[] {"GetProtectionStatus"}, SelectReturnType = typeof(Amazon.FMS.Model.GetProtectionStatusResponse))]
    [AWSCmdletOutput("Amazon.FMS.Model.GetProtectionStatusResponse",
        "This cmdlet returns an Amazon.FMS.Model.GetProtectionStatusResponse object containing multiple properties. The object can also be referenced from properties attached to the cmdlet entry in the $AWSHistory stack."
    )]
    public partial class GetFMSProtectionStatusCmdlet : AmazonFMSClientCmdlet, IExecutor
    {
        
        #region Parameter EndTime
        /// <summary>
        /// <para>
        /// <para>The end of the time period to query for the attacks. This is a <code>timestamp</code>
        /// type. The request syntax listing indicates a <code>number</code> type because the
        /// default used by Firewall Manager is Unix time in seconds. However, any valid <code>timestamp</code>
        /// format is allowed.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.DateTime? EndTime { get; set; }
        #endregion
        
        #region Parameter MemberAccountId
        /// <summary>
        /// <para>
        /// <para>The Amazon Web Services account that is in scope of the policy that you want to get
        /// the details for.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String MemberAccountId { get; set; }
        #endregion
        
        #region Parameter PolicyId
        /// <summary>
        /// <para>
        /// <para>The ID of the policy for which you want to get the attack information.</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 PolicyId { get; set; }
        #endregion
        
        #region Parameter StartTime
        /// <summary>
        /// <para>
        /// <para>The start of the time period to query for the attacks. This is a <code>timestamp</code>
        /// type. The request syntax listing indicates a <code>number</code> type because the
        /// default used by Firewall Manager is Unix time in seconds. However, any valid <code>timestamp</code>
        /// format is allowed.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.DateTime? StartTime { get; set; }
        #endregion
        
        #region Parameter MaxResult
        /// <summary>
        /// <para>
        /// <para>Specifies the number of objects that you want Firewall Manager to return for this
        /// request. If you have more objects than the number that you specify for <code>MaxResults</code>,
        /// the response includes a <code>NextToken</code> value that you can use to get another
        /// batch of objects.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        [Alias("MaxResults")]
        public System.Int32? MaxResult { get; set; }
        #endregion
        
        #region Parameter NextToken
        /// <summary>
        /// <para>
        /// <para>If you specify a value for <code>MaxResults</code> and you have more objects than
        /// the number that you specify for <code>MaxResults</code>, Firewall Manager returns
        /// a <code>NextToken</code> value in the response, which you can use to retrieve another
        /// group of objects. For the second and subsequent <code>GetProtectionStatus</code> requests,
        /// specify the value of <code>NextToken</code> from the previous response to get information
        /// about another batch of objects.</para>
        /// </para>
        /// <para>
        /// <br/><b>Note:</b> In the AWS.Tools.FMS module, 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 '*'.
        /// Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.FMS.Model.GetProtectionStatusResponse).
        /// Specifying the name of a property of type Amazon.FMS.Model.GetProtectionStatusResponse 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; } = "*";
        #endregion
        
        #region Parameter PassThru
        /// <summary>
        /// Changes the cmdlet behavior to return the value passed to the PolicyId parameter.
        /// The -PassThru parameter is deprecated, use -Select '^PolicyId' instead. This parameter will be removed in a future version.
        /// </summary>
        [System.Obsolete("The -PassThru parameter is deprecated, use -Select '^PolicyId' 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
        #if MODULAR
        /// <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; }
        #endif
        #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);
            
            #pragma warning disable CS0618, CS0612 //A class member was marked with the Obsolete attribute
            if (ParameterWasBound(nameof(this.Select)))
            {
                context.Select = CreateSelectDelegate<Amazon.FMS.Model.GetProtectionStatusResponse, GetFMSProtectionStatusCmdlet>(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.PolicyId;
            }
            #pragma warning restore CS0618, CS0612 //A class member was marked with the Obsolete attribute
            context.EndTime = this.EndTime;
            context.MaxResult = this.MaxResult;
            context.MemberAccountId = this.MemberAccountId;
            context.NextToken = this.NextToken;
            context.PolicyId = this.PolicyId;
            #if MODULAR
            if (this.PolicyId == null && ParameterWasBound(nameof(this.PolicyId)))
            {
                WriteWarning("You are passing $null as a value for parameter PolicyId 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.StartTime = this.StartTime;
            
            // 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.FMS.Model.GetProtectionStatusRequest();
            
            if (cmdletContext.EndTime != null)
            {
                request.EndTime = cmdletContext.EndTime.Value;
            }
            if (cmdletContext.MaxResult != null)
            {
                request.MaxResults = cmdletContext.MaxResult.Value;
            }
            if (cmdletContext.MemberAccountId != null)
            {
                request.MemberAccountId = cmdletContext.MemberAccountId;
            }
            if (cmdletContext.PolicyId != null)
            {
                request.PolicyId = cmdletContext.PolicyId;
            }
            if (cmdletContext.StartTime != null)
            {
                request.StartTime = cmdletContext.StartTime.Value;
            }
            
            // 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;
            // create request
            var request = new Amazon.FMS.Model.GetProtectionStatusRequest();
            
            if (cmdletContext.EndTime != null)
            {
                request.EndTime = cmdletContext.EndTime.Value;
            }
            if (cmdletContext.MaxResult != null)
            {
                request.MaxResults = cmdletContext.MaxResult.Value;
            }
            if (cmdletContext.MemberAccountId != null)
            {
                request.MemberAccountId = cmdletContext.MemberAccountId;
            }
            if (cmdletContext.NextToken != null)
            {
                request.NextToken = cmdletContext.NextToken;
            }
            if (cmdletContext.PolicyId != null)
            {
                request.PolicyId = cmdletContext.PolicyId;
            }
            if (cmdletContext.StartTime != null)
            {
                request.StartTime = cmdletContext.StartTime.Value;
            }
            
            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;
        }
        #endif
        
        public ExecutorContext CreateContext()
        {
            return new CmdletContext();
        }
        
        #endregion
        
        #region AWS Service Operation Call
        
        private Amazon.FMS.Model.GetProtectionStatusResponse CallAWSServiceOperation(IAmazonFMS client, Amazon.FMS.Model.GetProtectionStatusRequest request)
        {
            Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Firewall Management Service", "GetProtectionStatus");
            try
            {
                #if DESKTOP
                return client.GetProtectionStatus(request);
                #elif CORECLR
                return client.GetProtectionStatusAsync(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.DateTime? EndTime { get; set; }
            public System.Int32? MaxResult { get; set; }
            public System.String MemberAccountId { get; set; }
            public System.String NextToken { get; set; }
            public System.String PolicyId { get; set; }
            public System.DateTime? StartTime { get; set; }
            public System.Func<Amazon.FMS.Model.GetProtectionStatusResponse, GetFMSProtectionStatusCmdlet, object> Select { get; set; } =
                (response, cmdlet) => response;
        }
        
    }
}