/*******************************************************************************
 *  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.MainframeModernization;
using Amazon.MainframeModernization.Model;

namespace Amazon.PowerShell.Cmdlets.AMM
{
    /// <summary>
    /// Creates a runtime environment for a given runtime engine.
    /// </summary>
    [Cmdlet("New", "AMMEnvironment", SupportsShouldProcess = true, ConfirmImpact = ConfirmImpact.Medium)]
    [OutputType("System.String")]
    [AWSCmdlet("Calls the M2 CreateEnvironment API operation.", Operation = new[] {"CreateEnvironment"}, SelectReturnType = typeof(Amazon.MainframeModernization.Model.CreateEnvironmentResponse))]
    [AWSCmdletOutput("System.String or Amazon.MainframeModernization.Model.CreateEnvironmentResponse",
        "This cmdlet returns a System.String object.",
        "The service call response (type Amazon.MainframeModernization.Model.CreateEnvironmentResponse) can also be referenced from properties attached to the cmdlet entry in the $AWSHistory stack."
    )]
    public partial class NewAMMEnvironmentCmdlet : AmazonMainframeModernizationClientCmdlet, IExecutor
    {
        
        #region Parameter Description
        /// <summary>
        /// <para>
        /// <para>The description of the runtime environment.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String Description { get; set; }
        #endregion
        
        #region Parameter HighAvailabilityConfig_DesiredCapacity
        /// <summary>
        /// <para>
        /// <para>The number of instances in a high availability configuration. The minimum possible
        /// value is 1 and the maximum is 100.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.Int32? HighAvailabilityConfig_DesiredCapacity { get; set; }
        #endregion
        
        #region Parameter EngineType
        /// <summary>
        /// <para>
        /// <para>The engine type for the runtime environment.</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.AllowNull]
        #endif
        [Amazon.PowerShell.Common.AWSRequiredParameter]
        [AWSConstantClassSource("Amazon.MainframeModernization.EngineType")]
        public Amazon.MainframeModernization.EngineType EngineType { get; set; }
        #endregion
        
        #region Parameter EngineVersion
        /// <summary>
        /// <para>
        /// <para>The version of the engine type for the runtime environment.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String EngineVersion { get; set; }
        #endregion
        
        #region Parameter InstanceType
        /// <summary>
        /// <para>
        /// <para>The type of instance for the runtime environment.</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 InstanceType { get; set; }
        #endregion
        
        #region Parameter KmsKeyId
        /// <summary>
        /// <para>
        /// <para>The identifier of a customer managed key.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String KmsKeyId { get; set; }
        #endregion
        
        #region Parameter Name
        /// <summary>
        /// <para>
        /// <para>The name of the runtime environment. Must be unique within the account.</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 Name { get; set; }
        #endregion
        
        #region Parameter PreferredMaintenanceWindow
        /// <summary>
        /// <para>
        /// <para>Configures the maintenance window you want for the runtime environment. If you do
        /// not provide a value, a random system-generated value will be assigned.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String PreferredMaintenanceWindow { get; set; }
        #endregion
        
        #region Parameter PubliclyAccessible
        /// <summary>
        /// <para>
        /// <para>Specifies whether the runtime environment is publicly accessible.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.Boolean? PubliclyAccessible { get; set; }
        #endregion
        
        #region Parameter SecurityGroupId
        /// <summary>
        /// <para>
        /// <para>The list of security groups for the VPC associated with this runtime environment.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        [Alias("SecurityGroupIds")]
        public System.String[] SecurityGroupId { get; set; }
        #endregion
        
        #region Parameter StorageConfiguration
        /// <summary>
        /// <para>
        /// <para>Optional. The storage configurations for this runtime environment.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        [Alias("StorageConfigurations")]
        public Amazon.MainframeModernization.Model.StorageConfiguration[] StorageConfiguration { get; set; }
        #endregion
        
        #region Parameter SubnetId
        /// <summary>
        /// <para>
        /// <para>The list of subnets associated with the VPC for this runtime environment.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        [Alias("SubnetIds")]
        public System.String[] SubnetId { get; set; }
        #endregion
        
        #region Parameter Tag
        /// <summary>
        /// <para>
        /// <para>The tags for the runtime environment.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        [Alias("Tags")]
        public System.Collections.Hashtable Tag { get; set; }
        #endregion
        
        #region Parameter ClientToken
        /// <summary>
        /// <para>
        /// <para>Unique, case-sensitive identifier you provide to ensure the idempotency of the request
        /// to create an environment. The service generates the clientToken when the API call
        /// is triggered. The token expires after one hour, so if you retry the API within this
        /// timeframe with the same clientToken, you will get the same response. The service also
        /// handles deleting the clientToken after it expires. </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 default value is 'EnvironmentId'.
        /// Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.MainframeModernization.Model.CreateEnvironmentResponse).
        /// Specifying the name of a property of type Amazon.MainframeModernization.Model.CreateEnvironmentResponse 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; } = "EnvironmentId";
        #endregion
        
        #region Parameter PassThru
        /// <summary>
        /// Changes the cmdlet behavior to return the value passed to the EngineType parameter.
        /// The -PassThru parameter is deprecated, use -Select '^EngineType' instead. This parameter will be removed in a future version.
        /// </summary>
        [System.Obsolete("The -PassThru parameter is deprecated, use -Select '^EngineType' 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 = "v4";
            base.ProcessRecord();
            
            var resourceIdentifiersText = FormatParameterValuesForConfirmationMsg(nameof(this.Name), MyInvocation.BoundParameters);
            if (!ConfirmShouldProceed(this.Force.IsPresent, resourceIdentifiersText, "New-AMMEnvironment (CreateEnvironment)"))
            {
                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.MainframeModernization.Model.CreateEnvironmentResponse, NewAMMEnvironmentCmdlet>(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.EngineType;
            }
            #pragma warning restore CS0618, CS0612 //A class member was marked with the Obsolete attribute
            context.ClientToken = this.ClientToken;
            context.Description = this.Description;
            context.EngineType = this.EngineType;
            #if MODULAR
            if (this.EngineType == null && ParameterWasBound(nameof(this.EngineType)))
            {
                WriteWarning("You are passing $null as a value for parameter EngineType 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.EngineVersion = this.EngineVersion;
            context.HighAvailabilityConfig_DesiredCapacity = this.HighAvailabilityConfig_DesiredCapacity;
            context.InstanceType = this.InstanceType;
            #if MODULAR
            if (this.InstanceType == null && ParameterWasBound(nameof(this.InstanceType)))
            {
                WriteWarning("You are passing $null as a value for parameter InstanceType 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.KmsKeyId = this.KmsKeyId;
            context.Name = this.Name;
            #if MODULAR
            if (this.Name == null && ParameterWasBound(nameof(this.Name)))
            {
                WriteWarning("You are passing $null as a value for parameter Name 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.PreferredMaintenanceWindow = this.PreferredMaintenanceWindow;
            context.PubliclyAccessible = this.PubliclyAccessible;
            if (this.SecurityGroupId != null)
            {
                context.SecurityGroupId = new List<System.String>(this.SecurityGroupId);
            }
            if (this.StorageConfiguration != null)
            {
                context.StorageConfiguration = new List<Amazon.MainframeModernization.Model.StorageConfiguration>(this.StorageConfiguration);
            }
            if (this.SubnetId != null)
            {
                context.SubnetId = new List<System.String>(this.SubnetId);
            }
            if (this.Tag != null)
            {
                context.Tag = new Dictionary<System.String, System.String>(StringComparer.Ordinal);
                foreach (var hashKey in this.Tag.Keys)
                {
                    context.Tag.Add((String)hashKey, (String)(this.Tag[hashKey]));
                }
            }
            
            // 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.MainframeModernization.Model.CreateEnvironmentRequest();
            
            if (cmdletContext.ClientToken != null)
            {
                request.ClientToken = cmdletContext.ClientToken;
            }
            if (cmdletContext.Description != null)
            {
                request.Description = cmdletContext.Description;
            }
            if (cmdletContext.EngineType != null)
            {
                request.EngineType = cmdletContext.EngineType;
            }
            if (cmdletContext.EngineVersion != null)
            {
                request.EngineVersion = cmdletContext.EngineVersion;
            }
            
             // populate HighAvailabilityConfig
            var requestHighAvailabilityConfigIsNull = true;
            request.HighAvailabilityConfig = new Amazon.MainframeModernization.Model.HighAvailabilityConfig();
            System.Int32? requestHighAvailabilityConfig_highAvailabilityConfig_DesiredCapacity = null;
            if (cmdletContext.HighAvailabilityConfig_DesiredCapacity != null)
            {
                requestHighAvailabilityConfig_highAvailabilityConfig_DesiredCapacity = cmdletContext.HighAvailabilityConfig_DesiredCapacity.Value;
            }
            if (requestHighAvailabilityConfig_highAvailabilityConfig_DesiredCapacity != null)
            {
                request.HighAvailabilityConfig.DesiredCapacity = requestHighAvailabilityConfig_highAvailabilityConfig_DesiredCapacity.Value;
                requestHighAvailabilityConfigIsNull = false;
            }
             // determine if request.HighAvailabilityConfig should be set to null
            if (requestHighAvailabilityConfigIsNull)
            {
                request.HighAvailabilityConfig = null;
            }
            if (cmdletContext.InstanceType != null)
            {
                request.InstanceType = cmdletContext.InstanceType;
            }
            if (cmdletContext.KmsKeyId != null)
            {
                request.KmsKeyId = cmdletContext.KmsKeyId;
            }
            if (cmdletContext.Name != null)
            {
                request.Name = cmdletContext.Name;
            }
            if (cmdletContext.PreferredMaintenanceWindow != null)
            {
                request.PreferredMaintenanceWindow = cmdletContext.PreferredMaintenanceWindow;
            }
            if (cmdletContext.PubliclyAccessible != null)
            {
                request.PubliclyAccessible = cmdletContext.PubliclyAccessible.Value;
            }
            if (cmdletContext.SecurityGroupId != null)
            {
                request.SecurityGroupIds = cmdletContext.SecurityGroupId;
            }
            if (cmdletContext.StorageConfiguration != null)
            {
                request.StorageConfigurations = cmdletContext.StorageConfiguration;
            }
            if (cmdletContext.SubnetId != null)
            {
                request.SubnetIds = cmdletContext.SubnetId;
            }
            if (cmdletContext.Tag != null)
            {
                request.Tags = cmdletContext.Tag;
            }
            
            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.MainframeModernization.Model.CreateEnvironmentResponse CallAWSServiceOperation(IAmazonMainframeModernization client, Amazon.MainframeModernization.Model.CreateEnvironmentRequest request)
        {
            Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "M2", "CreateEnvironment");
            try
            {
                #if DESKTOP
                return client.CreateEnvironment(request);
                #elif CORECLR
                return client.CreateEnvironmentAsync(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 Description { get; set; }
            public Amazon.MainframeModernization.EngineType EngineType { get; set; }
            public System.String EngineVersion { get; set; }
            public System.Int32? HighAvailabilityConfig_DesiredCapacity { get; set; }
            public System.String InstanceType { get; set; }
            public System.String KmsKeyId { get; set; }
            public System.String Name { get; set; }
            public System.String PreferredMaintenanceWindow { get; set; }
            public System.Boolean? PubliclyAccessible { get; set; }
            public List<System.String> SecurityGroupId { get; set; }
            public List<Amazon.MainframeModernization.Model.StorageConfiguration> StorageConfiguration { get; set; }
            public List<System.String> SubnetId { get; set; }
            public Dictionary<System.String, System.String> Tag { get; set; }
            public System.Func<Amazon.MainframeModernization.Model.CreateEnvironmentResponse, NewAMMEnvironmentCmdlet, object> Select { get; set; } =
                (response, cmdlet) => response.EnvironmentId;
        }
        
    }
}