/*******************************************************************************
 *  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.LookoutforVision;
using Amazon.LookoutforVision.Model;

namespace Amazon.PowerShell.Cmdlets.LFV
{
    /// <summary>
    /// Deletes an existing Amazon Lookout for Vision <code>dataset</code>. 
    /// 
    ///  
    /// <para>
    /// If your the project has a single dataset, you must create a new dataset before you
    /// can create a model.
    /// </para><para>
    /// If you project has a training dataset and a test dataset consider the following. 
    /// </para><ul><li><para>
    /// If you delete the test dataset, your project reverts to a single dataset project.
    /// If you then train the model, Amazon Lookout for Vision internally splits the remaining
    /// dataset into a training and test dataset.
    /// </para></li><li><para>
    /// If you delete the training dataset, you must create a training dataset before you
    /// can create a model.
    /// </para></li></ul><para>
    /// This operation requires permissions to perform the <code>lookoutvision:DeleteDataset</code>
    /// operation.
    /// </para>
    /// </summary>
    [Cmdlet("Remove", "LFVDataset", SupportsShouldProcess = true, ConfirmImpact = ConfirmImpact.High)]
    [OutputType("None")]
    [AWSCmdlet("Calls the Amazon Lookout for Vision DeleteDataset API operation.", Operation = new[] {"DeleteDataset"}, SelectReturnType = typeof(Amazon.LookoutforVision.Model.DeleteDatasetResponse))]
    [AWSCmdletOutput("None or Amazon.LookoutforVision.Model.DeleteDatasetResponse",
        "This cmdlet does not generate any output." +
        "The service response (type Amazon.LookoutforVision.Model.DeleteDatasetResponse) can be referenced from properties attached to the cmdlet entry in the $AWSHistory stack."
    )]
    public partial class RemoveLFVDatasetCmdlet : AmazonLookoutforVisionClientCmdlet, IExecutor
    {
        
        #region Parameter DatasetType
        /// <summary>
        /// <para>
        /// <para>The type of the dataset to delete. Specify <code>train</code> to delete the training
        /// dataset. Specify <code>test</code> to delete the test dataset. To delete the dataset
        /// in a single dataset project, specify <code>train</code>.</para>
        /// </para>
        /// </summary>
        #if !MODULAR
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        #else
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true, Mandatory = true)]
        [System.Management.Automation.AllowEmptyString]
        [System.Management.Automation.AllowNull]
        #endif
        [Amazon.PowerShell.Common.AWSRequiredParameter]
        public System.String DatasetType { get; set; }
        #endregion
        
        #region Parameter ProjectName
        /// <summary>
        /// <para>
        /// <para>The name of the project that contains the dataset that you want to delete.</para>
        /// </para>
        /// </summary>
        #if !MODULAR
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        #else
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true, Mandatory = true)]
        [System.Management.Automation.AllowEmptyString]
        [System.Management.Automation.AllowNull]
        #endif
        [Amazon.PowerShell.Common.AWSRequiredParameter]
        public System.String ProjectName { get; set; }
        #endregion
        
        #region Parameter ClientToken
        /// <summary>
        /// <para>
        /// <para>ClientToken is an idempotency token that ensures a call to <code>DeleteDataset</code>
        /// completes only once. You choose the value to pass. For example, An issue might prevent
        /// you from getting a response from <code>DeleteDataset</code>. In this case, safely
        /// retry your call to <code>DeleteDataset</code> by using the same <code>ClientToken</code>
        /// parameter value. </para><para>If you don't supply a value for <code>ClientToken</code>, the AWS SDK you are using
        /// inserts a value for you. This prevents retries after a network error from making multiple
        /// deletetion requests. You'll need to provide your own value for other use cases. </para><para>An error occurs if the other input parameters are not the same as in the first request.
        /// Using a different value for <code>ClientToken</code> is considered a new call to <code>DeleteDataset</code>.
        /// An idempotency token is active for 8 hours.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String ClientToken { 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.LookoutforVision.Model.DeleteDatasetResponse).
        /// 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 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 = "v4";
            base.ProcessRecord();
            
            var resourceIdentifiersText = FormatParameterValuesForConfirmationMsg(nameof(this.ProjectName), MyInvocation.BoundParameters);
            if (!ConfirmShouldProceed(this.Force.IsPresent, resourceIdentifiersText, "Remove-LFVDataset (DeleteDataset)"))
            {
                return;
            }
            
            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.LookoutforVision.Model.DeleteDatasetResponse, RemoveLFVDatasetCmdlet>(Select) ??
                    throw new System.ArgumentException("Invalid value for -Select parameter.", nameof(this.Select));
            }
            context.ClientToken = this.ClientToken;
            context.DatasetType = this.DatasetType;
            #if MODULAR
            if (this.DatasetType == null && ParameterWasBound(nameof(this.DatasetType)))
            {
                WriteWarning("You are passing $null as a value for parameter DatasetType 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.ProjectName = this.ProjectName;
            #if MODULAR
            if (this.ProjectName == null && ParameterWasBound(nameof(this.ProjectName)))
            {
                WriteWarning("You are passing $null as a value for parameter ProjectName 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
            
            // 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.LookoutforVision.Model.DeleteDatasetRequest();
            
            if (cmdletContext.ClientToken != null)
            {
                request.ClientToken = cmdletContext.ClientToken;
            }
            if (cmdletContext.DatasetType != null)
            {
                request.DatasetType = cmdletContext.DatasetType;
            }
            if (cmdletContext.ProjectName != null)
            {
                request.ProjectName = cmdletContext.ProjectName;
            }
            
            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.LookoutforVision.Model.DeleteDatasetResponse CallAWSServiceOperation(IAmazonLookoutforVision client, Amazon.LookoutforVision.Model.DeleteDatasetRequest request)
        {
            Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Lookout for Vision", "DeleteDataset");
            try
            {
                #if DESKTOP
                return client.DeleteDataset(request);
                #elif CORECLR
                return client.DeleteDatasetAsync(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 ClientToken { get; set; }
            public System.String DatasetType { get; set; }
            public System.String ProjectName { get; set; }
            public System.Func<Amazon.LookoutforVision.Model.DeleteDatasetResponse, RemoveLFVDatasetCmdlet, object> Select { get; set; } =
                (response, cmdlet) => null;
        }
        
    }
}