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 *  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.
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 *  specific language governing permissions and limitations under the License.
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 *
 *  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.S3;
using Amazon.S3.Model;

namespace Amazon.PowerShell.Cmdlets.S3
{
    /// <summary>
    /// Creates a new lifecycle configuration for the bucket or replaces an existing lifecycle
    /// configuration. Keep in mind that this will overwrite an existing lifecycle configuration,
    /// so if you want to retain any configuration details, they must be included in the new
    /// lifecycle configuration. For information about lifecycle configuration, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/object-lifecycle-mgmt.html">Managing
    /// your storage lifecycle</a>.
    /// 
    ///  <note><para>
    /// Bucket lifecycle configuration now supports specifying a lifecycle rule using an object
    /// key name prefix, one or more object tags, or a combination of both. Accordingly, this
    /// section describes the latest API. The previous version of the API supported filtering
    /// based only on an object key name prefix, which is supported for backward compatibility.
    /// For the related API description, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_PutBucketLifecycle.html">PutBucketLifecycle</a>.
    /// </para></note><dl><dt>Rules</dt><dd><para>
    /// You specify the lifecycle configuration in your request body. The lifecycle configuration
    /// is specified as XML consisting of one or more rules. An Amazon S3 Lifecycle configuration
    /// can have up to 1,000 rules. This limit is not adjustable. Each rule consists of the
    /// following:
    /// </para><ul><li><para>
    /// A filter identifying a subset of objects to which the rule applies. The filter can
    /// be based on a key name prefix, object tags, or a combination of both.
    /// </para></li><li><para>
    /// A status indicating whether the rule is in effect.
    /// </para></li><li><para>
    /// One or more lifecycle transition and expiration actions that you want Amazon S3 to
    /// perform on the objects identified by the filter. If the state of your bucket is versioning-enabled
    /// or versioning-suspended, you can have many versions of the same object (one current
    /// version and zero or more noncurrent versions). Amazon S3 provides predefined actions
    /// that you can specify for current and noncurrent object versions.
    /// </para></li></ul><para>
    /// For more information, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/object-lifecycle-mgmt.html">Object
    /// Lifecycle Management</a> and <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/intro-lifecycle-rules.html">Lifecycle
    /// Configuration Elements</a>.
    /// </para></dd><dt>Permissions</dt><dd><para>
    /// By default, all Amazon S3 resources are private, including buckets, objects, and related
    /// subresources (for example, lifecycle configuration and website configuration). Only
    /// the resource owner (that is, the Amazon Web Services account that created it) can
    /// access the resource. The resource owner can optionally grant access permissions to
    /// others by writing an access policy. For this operation, a user must get the <code>s3:PutLifecycleConfiguration</code>
    /// permission.
    /// </para><para>
    /// You can also explicitly deny permissions. An explicit deny also supersedes any other
    /// permissions. If you want to block users or accounts from removing or deleting objects
    /// from your bucket, you must deny them permissions for the following actions:
    /// </para><ul><li><para><code>s3:DeleteObject</code></para></li><li><para><code>s3:DeleteObjectVersion</code></para></li><li><para><code>s3:PutLifecycleConfiguration</code></para></li></ul><para>
    /// For more information about permissions, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html">Managing
    /// Access Permissions to Your Amazon S3 Resources</a>.
    /// </para></dd></dl><para>
    /// The following operations are related to <code>PutBucketLifecycleConfiguration</code>:
    /// </para><ul><li><para><a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/lifecycle-configuration-examples.html">Examples
    /// of Lifecycle Configuration</a></para></li><li><para><a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketLifecycleConfiguration.html">GetBucketLifecycleConfiguration</a></para></li><li><para><a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketLifecycle.html">DeleteBucketLifecycle</a></para></li></ul>
    /// </summary>
    [Cmdlet("Write", "S3LifecycleConfiguration", SupportsShouldProcess = true, ConfirmImpact = ConfirmImpact.Medium)]
    [OutputType("None")]
    [AWSCmdlet("Calls the Amazon Simple Storage Service (S3) PutLifecycleConfiguration API operation.", Operation = new[] {"PutLifecycleConfiguration"}, SelectReturnType = typeof(Amazon.S3.Model.PutLifecycleConfigurationResponse))]
    [AWSCmdletOutput("None or Amazon.S3.Model.PutLifecycleConfigurationResponse",
        "This cmdlet does not generate any output." +
        "The service response (type Amazon.S3.Model.PutLifecycleConfigurationResponse) can be referenced from properties attached to the cmdlet entry in the $AWSHistory stack."
    )]
    public partial class WriteS3LifecycleConfigurationCmdlet : AmazonS3ClientCmdlet, IExecutor
    {
        
        #region Parameter BucketName
        /// <summary>
        /// <para>
        /// <para>The name of the bucket for which to set the configuration.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(Position = 0, ValueFromPipelineByPropertyName = true, ValueFromPipeline = true)]
        public System.String BucketName { get; set; }
        #endregion
        
        #region Parameter ChecksumAlgorithm
        /// <summary>
        /// <para>
        /// The service has not provided documentation for this parameter; please refer to the service's API reference documentation for the latest available information.
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        [AWSConstantClassSource("Amazon.S3.ChecksumAlgorithm")]
        public Amazon.S3.ChecksumAlgorithm ChecksumAlgorithm { get; set; }
        #endregion
        
        #region Parameter ExpectedBucketOwner
        /// <summary>
        /// <para>
        /// <para>The account ID of the expected bucket owner. If the bucket is owned by a different
        /// account, the request will fail with an HTTP <code>403 (Access Denied)</code> error.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String ExpectedBucketOwner { get; set; }
        #endregion
        
        #region Parameter Configuration_Rule
        /// <summary>
        /// <para>
        /// These rules defined the lifecycle configuration.
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        [Alias("Configuration_Rules")]
        public Amazon.S3.Model.LifecycleRule[] Configuration_Rule { get; set; }
        #endregion
        
        #region Parameter Select
        /// <summary>
        /// Use the -Select parameter to control the cmdlet output. The cmdlet doesn't have a return value by default.
        /// Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.S3.Model.PutLifecycleConfigurationResponse).
        /// 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 BucketName parameter.
        /// The -PassThru parameter is deprecated, use -Select '^BucketName' instead. This parameter will be removed in a future version.
        /// </summary>
        [System.Obsolete("The -PassThru parameter is deprecated, use -Select '^BucketName' instead. This parameter will be removed in a future version.")]
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public SwitchParameter PassThru { get; set; }
        #endregion
        
        #region Parameter Force
        /// <summary>
        /// This parameter overrides confirmation prompts to force 
        /// the cmdlet to continue its operation. This parameter should always
        /// be used with caution.
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public SwitchParameter Force { get; set; }
        #endregion
        
        protected override void ProcessRecord()
        {
            this._AWSSignerType = "s3";
            base.ProcessRecord();
            
            var resourceIdentifiersText = FormatParameterValuesForConfirmationMsg(nameof(this.BucketName), MyInvocation.BoundParameters);
            if (!ConfirmShouldProceed(this.Force.IsPresent, resourceIdentifiersText, "Write-S3LifecycleConfiguration (PutLifecycleConfiguration)"))
            {
                return;
            }
            
            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.S3.Model.PutLifecycleConfigurationResponse, WriteS3LifecycleConfigurationCmdlet>(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.BucketName;
            }
            #pragma warning restore CS0618, CS0612 //A class member was marked with the Obsolete attribute
            context.BucketName = this.BucketName;
            context.ChecksumAlgorithm = this.ChecksumAlgorithm;
            if (this.Configuration_Rule != null)
            {
                context.Configuration_Rule = new List<Amazon.S3.Model.LifecycleRule>(this.Configuration_Rule);
            }
            context.ExpectedBucketOwner = this.ExpectedBucketOwner;
            
            // 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.S3.Model.PutLifecycleConfigurationRequest();
            
            if (cmdletContext.BucketName != null)
            {
                request.BucketName = cmdletContext.BucketName;
            }
            if (cmdletContext.ChecksumAlgorithm != null)
            {
                request.ChecksumAlgorithm = cmdletContext.ChecksumAlgorithm;
            }
            
             // populate Configuration
            var requestConfigurationIsNull = true;
            request.Configuration = new Amazon.S3.Model.LifecycleConfiguration();
            List<Amazon.S3.Model.LifecycleRule> requestConfiguration_configuration_Rule = null;
            if (cmdletContext.Configuration_Rule != null)
            {
                requestConfiguration_configuration_Rule = cmdletContext.Configuration_Rule;
            }
            if (requestConfiguration_configuration_Rule != null)
            {
                request.Configuration.Rules = requestConfiguration_configuration_Rule;
                requestConfigurationIsNull = false;
            }
             // determine if request.Configuration should be set to null
            if (requestConfigurationIsNull)
            {
                request.Configuration = null;
            }
            if (cmdletContext.ExpectedBucketOwner != null)
            {
                request.ExpectedBucketOwner = cmdletContext.ExpectedBucketOwner;
            }
            
            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.S3.Model.PutLifecycleConfigurationResponse CallAWSServiceOperation(IAmazonS3 client, Amazon.S3.Model.PutLifecycleConfigurationRequest request)
        {
            Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Simple Storage Service (S3)", "PutLifecycleConfiguration");
            try
            {
                #if DESKTOP
                return client.PutLifecycleConfiguration(request);
                #elif CORECLR
                return client.PutLifecycleConfigurationAsync(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 BucketName { get; set; }
            public Amazon.S3.ChecksumAlgorithm ChecksumAlgorithm { get; set; }
            public List<Amazon.S3.Model.LifecycleRule> Configuration_Rule { get; set; }
            public System.String ExpectedBucketOwner { get; set; }
            public System.Func<Amazon.S3.Model.PutLifecycleConfigurationResponse, WriteS3LifecycleConfigurationCmdlet, object> Select { get; set; } =
                (response, cmdlet) => null;
        }
        
    }
}