/*******************************************************************************
 *  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.Lightsail;
using Amazon.Lightsail.Model;

namespace Amazon.PowerShell.Cmdlets.LS
{
    /// <summary>
    /// Creates one or more new instances from a manual or automatic snapshot of an instance.
    /// 
    ///  
    /// <para>
    /// The <code>create instances from snapshot</code> operation supports tag-based access
    /// control via request tags and resource tags applied to the resource identified by <code>instance
    /// snapshot name</code>. For more information, see the <a href="https://lightsail.aws.amazon.com/ls/docs/en_us/articles/amazon-lightsail-controlling-access-using-tags">Amazon
    /// Lightsail Developer Guide</a>.
    /// </para>
    /// </summary>
    [Cmdlet("New", "LSInstancesFromSnapshot", SupportsShouldProcess = true, ConfirmImpact = ConfirmImpact.Medium)]
    [OutputType("Amazon.Lightsail.Model.Operation")]
    [AWSCmdlet("Calls the Amazon Lightsail CreateInstancesFromSnapshot API operation.", Operation = new[] {"CreateInstancesFromSnapshot"}, SelectReturnType = typeof(Amazon.Lightsail.Model.CreateInstancesFromSnapshotResponse))]
    [AWSCmdletOutput("Amazon.Lightsail.Model.Operation or Amazon.Lightsail.Model.CreateInstancesFromSnapshotResponse",
        "This cmdlet returns a collection of Amazon.Lightsail.Model.Operation objects.",
        "The service call response (type Amazon.Lightsail.Model.CreateInstancesFromSnapshotResponse) can also be referenced from properties attached to the cmdlet entry in the $AWSHistory stack."
    )]
    public partial class NewLSInstancesFromSnapshotCmdlet : AmazonLightsailClientCmdlet, IExecutor
    {
        
        #region Parameter AddOn
        /// <summary>
        /// <para>
        /// <para>An array of objects representing the add-ons to enable for the new instance.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        [Alias("AddOns")]
        public Amazon.Lightsail.Model.AddOnRequest[] AddOn { get; set; }
        #endregion
        
        #region Parameter AttachedDiskMapping
        /// <summary>
        /// <para>
        /// <para>An object containing information about one or more disk mappings.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.Collections.Hashtable AttachedDiskMapping { get; set; }
        #endregion
        
        #region Parameter AvailabilityZone
        /// <summary>
        /// <para>
        /// <para>The Availability Zone where you want to create your instances. Use the following formatting:
        /// <code>us-east-2a</code> (case sensitive). You can get a list of Availability Zones
        /// by using the <a href="http://docs.aws.amazon.com/lightsail/2016-11-28/api-reference/API_GetRegions.html">get
        /// regions</a> operation. Be sure to add the <code>include Availability Zones</code>
        /// parameter to your request.</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 AvailabilityZone { get; set; }
        #endregion
        
        #region Parameter BundleId
        /// <summary>
        /// <para>
        /// <para>The bundle of specification information for your virtual private server (or <i>instance</i>),
        /// including the pricing plan (e.g., <code>micro_1_0</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 BundleId { get; set; }
        #endregion
        
        #region Parameter InstanceName
        /// <summary>
        /// <para>
        /// <para>The names for your new instances.</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.AllowEmptyCollection]
        [System.Management.Automation.AllowNull]
        #endif
        [Amazon.PowerShell.Common.AWSRequiredParameter]
        [Alias("InstanceNames")]
        public System.String[] InstanceName { get; set; }
        #endregion
        
        #region Parameter InstanceSnapshotName
        /// <summary>
        /// <para>
        /// <para>The name of the instance snapshot on which you are basing your new instances. Use
        /// the get instance snapshots operation to return information about your existing snapshots.</para><para>Constraint:</para><ul><li><para>This parameter cannot be defined together with the <code>source instance name</code>
        /// parameter. The <code>instance snapshot name</code> and <code>source instance name</code>
        /// parameters are mutually exclusive.</para></li></ul>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String InstanceSnapshotName { get; set; }
        #endregion
        
        #region Parameter IpAddressType
        /// <summary>
        /// <para>
        /// <para>The IP address type for the instance.</para><para>The possible values are <code>ipv4</code> for IPv4 only, and <code>dualstack</code>
        /// for IPv4 and IPv6.</para><para>The default value is <code>dualstack</code>.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        [AWSConstantClassSource("Amazon.Lightsail.IpAddressType")]
        public Amazon.Lightsail.IpAddressType IpAddressType { get; set; }
        #endregion
        
        #region Parameter KeyPairName
        /// <summary>
        /// <para>
        /// <para>The name for your key pair.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String KeyPairName { get; set; }
        #endregion
        
        #region Parameter RestoreDate
        /// <summary>
        /// <para>
        /// <para>The date of the automatic snapshot to use for the new instance. Use the <code>get
        /// auto snapshots</code> operation to identify the dates of the available automatic snapshots.</para><para>Constraints:</para><ul><li><para>Must be specified in <code>YYYY-MM-DD</code> format.</para></li><li><para>This parameter cannot be defined together with the <code>use latest restorable auto
        /// snapshot</code> parameter. The <code>restore date</code> and <code>use latest restorable
        /// auto snapshot</code> parameters are mutually exclusive.</para></li><li><para>Define this parameter only when creating a new instance from an automatic snapshot.
        /// For more information, see the <a href="https://lightsail.aws.amazon.com/ls/docs/en_us/articles/amazon-lightsail-configuring-automatic-snapshots">Amazon
        /// Lightsail Developer Guide</a>.</para></li></ul>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String RestoreDate { get; set; }
        #endregion
        
        #region Parameter SourceInstanceName
        /// <summary>
        /// <para>
        /// <para>The name of the source instance from which the source automatic snapshot was created.</para><para>Constraints:</para><ul><li><para>This parameter cannot be defined together with the <code>instance snapshot name</code>
        /// parameter. The <code>source instance name</code> and <code>instance snapshot name</code>
        /// parameters are mutually exclusive.</para></li><li><para>Define this parameter only when creating a new instance from an automatic snapshot.
        /// For more information, see the <a href="https://lightsail.aws.amazon.com/ls/docs/en_us/articles/amazon-lightsail-configuring-automatic-snapshots">Amazon
        /// Lightsail Developer Guide</a>.</para></li></ul>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String SourceInstanceName { get; set; }
        #endregion
        
        #region Parameter Tag
        /// <summary>
        /// <para>
        /// <para>The tag keys and optional values to add to the resource during create.</para><para>Use the <code>TagResource</code> action to tag a resource after it's created.</para>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        [Alias("Tags")]
        public Amazon.Lightsail.Model.Tag[] Tag { get; set; }
        #endregion
        
        #region Parameter UseLatestRestorableAutoSnapshot
        /// <summary>
        /// <para>
        /// <para>A Boolean value to indicate whether to use the latest available automatic snapshot.</para><para>Constraints:</para><ul><li><para>This parameter cannot be defined together with the <code>restore date</code> parameter.
        /// The <code>use latest restorable auto snapshot</code> and <code>restore date</code>
        /// parameters are mutually exclusive.</para></li><li><para>Define this parameter only when creating a new instance from an automatic snapshot.
        /// For more information, see the <a href="https://lightsail.aws.amazon.com/ls/docs/en_us/articles/amazon-lightsail-configuring-automatic-snapshots">Amazon
        /// Lightsail Developer Guide</a>.</para></li></ul>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.Boolean? UseLatestRestorableAutoSnapshot { get; set; }
        #endregion
        
        #region Parameter UserData
        /// <summary>
        /// <para>
        /// <para>You can create a launch script that configures a server with additional user data.
        /// For example, <code>apt-get -y update</code>.</para><note><para>Depending on the machine image you choose, the command to get software on your instance
        /// varies. Amazon Linux and CentOS use <code>yum</code>, Debian and Ubuntu use <code>apt-get</code>,
        /// and FreeBSD uses <code>pkg</code>. For a complete list, see the <a href="https://lightsail.aws.amazon.com/ls/docs/en_us/articles/compare-options-choose-lightsail-instance-image">Amazon
        /// Lightsail Developer Guide</a>.</para></note>
        /// </para>
        /// </summary>
        [System.Management.Automation.Parameter(ValueFromPipelineByPropertyName = true)]
        public System.String UserData { get; set; }
        #endregion
        
        #region Parameter Select
        /// <summary>
        /// Use the -Select parameter to control the cmdlet output. The default value is 'Operations'.
        /// Specifying -Select '*' will result in the cmdlet returning the whole service response (Amazon.Lightsail.Model.CreateInstancesFromSnapshotResponse).
        /// Specifying the name of a property of type Amazon.Lightsail.Model.CreateInstancesFromSnapshotResponse 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; } = "Operations";
        #endregion
        
        #region Parameter PassThru
        /// <summary>
        /// Changes the cmdlet behavior to return the value passed to the InstanceName parameter.
        /// The -PassThru parameter is deprecated, use -Select '^InstanceName' instead. This parameter will be removed in a future version.
        /// </summary>
        [System.Obsolete("The -PassThru parameter is deprecated, use -Select '^InstanceName' 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.InstanceName), MyInvocation.BoundParameters);
            if (!ConfirmShouldProceed(this.Force.IsPresent, resourceIdentifiersText, "New-LSInstancesFromSnapshot (CreateInstancesFromSnapshot)"))
            {
                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.Lightsail.Model.CreateInstancesFromSnapshotResponse, NewLSInstancesFromSnapshotCmdlet>(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.InstanceName;
            }
            #pragma warning restore CS0618, CS0612 //A class member was marked with the Obsolete attribute
            if (this.AddOn != null)
            {
                context.AddOn = new List<Amazon.Lightsail.Model.AddOnRequest>(this.AddOn);
            }
            if (this.AttachedDiskMapping != null)
            {
                context.AttachedDiskMapping = new Dictionary<System.String, List<Amazon.Lightsail.Model.DiskMap>>(StringComparer.Ordinal);
                foreach (var hashKey in this.AttachedDiskMapping.Keys)
                {
                    object hashValue = this.AttachedDiskMapping[hashKey];
                    if (hashValue == null)
                    {
                        context.AttachedDiskMapping.Add((String)hashKey, null);
                        continue;
                    }
                    var enumerable = SafeEnumerable(hashValue);
                    var valueSet = new List<Amazon.Lightsail.Model.DiskMap>();
                    foreach (var s in enumerable)
                    {
                        valueSet.Add((Amazon.Lightsail.Model.DiskMap)s);
                    }
                    context.AttachedDiskMapping.Add((String)hashKey, valueSet);
                }
            }
            context.AvailabilityZone = this.AvailabilityZone;
            #if MODULAR
            if (this.AvailabilityZone == null && ParameterWasBound(nameof(this.AvailabilityZone)))
            {
                WriteWarning("You are passing $null as a value for parameter AvailabilityZone 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.BundleId = this.BundleId;
            #if MODULAR
            if (this.BundleId == null && ParameterWasBound(nameof(this.BundleId)))
            {
                WriteWarning("You are passing $null as a value for parameter BundleId 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
            if (this.InstanceName != null)
            {
                context.InstanceName = new List<System.String>(this.InstanceName);
            }
            #if MODULAR
            if (this.InstanceName == null && ParameterWasBound(nameof(this.InstanceName)))
            {
                WriteWarning("You are passing $null as a value for parameter InstanceName 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.InstanceSnapshotName = this.InstanceSnapshotName;
            context.IpAddressType = this.IpAddressType;
            context.KeyPairName = this.KeyPairName;
            context.RestoreDate = this.RestoreDate;
            context.SourceInstanceName = this.SourceInstanceName;
            if (this.Tag != null)
            {
                context.Tag = new List<Amazon.Lightsail.Model.Tag>(this.Tag);
            }
            context.UseLatestRestorableAutoSnapshot = this.UseLatestRestorableAutoSnapshot;
            context.UserData = this.UserData;
            
            // 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.Lightsail.Model.CreateInstancesFromSnapshotRequest();
            
            if (cmdletContext.AddOn != null)
            {
                request.AddOns = cmdletContext.AddOn;
            }
            if (cmdletContext.AttachedDiskMapping != null)
            {
                request.AttachedDiskMapping = cmdletContext.AttachedDiskMapping;
            }
            if (cmdletContext.AvailabilityZone != null)
            {
                request.AvailabilityZone = cmdletContext.AvailabilityZone;
            }
            if (cmdletContext.BundleId != null)
            {
                request.BundleId = cmdletContext.BundleId;
            }
            if (cmdletContext.InstanceName != null)
            {
                request.InstanceNames = cmdletContext.InstanceName;
            }
            if (cmdletContext.InstanceSnapshotName != null)
            {
                request.InstanceSnapshotName = cmdletContext.InstanceSnapshotName;
            }
            if (cmdletContext.IpAddressType != null)
            {
                request.IpAddressType = cmdletContext.IpAddressType;
            }
            if (cmdletContext.KeyPairName != null)
            {
                request.KeyPairName = cmdletContext.KeyPairName;
            }
            if (cmdletContext.RestoreDate != null)
            {
                request.RestoreDate = cmdletContext.RestoreDate;
            }
            if (cmdletContext.SourceInstanceName != null)
            {
                request.SourceInstanceName = cmdletContext.SourceInstanceName;
            }
            if (cmdletContext.Tag != null)
            {
                request.Tags = cmdletContext.Tag;
            }
            if (cmdletContext.UseLatestRestorableAutoSnapshot != null)
            {
                request.UseLatestRestorableAutoSnapshot = cmdletContext.UseLatestRestorableAutoSnapshot.Value;
            }
            if (cmdletContext.UserData != null)
            {
                request.UserData = cmdletContext.UserData;
            }
            
            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.Lightsail.Model.CreateInstancesFromSnapshotResponse CallAWSServiceOperation(IAmazonLightsail client, Amazon.Lightsail.Model.CreateInstancesFromSnapshotRequest request)
        {
            Utils.Common.WriteVerboseEndpointMessage(this, client.Config, "Amazon Lightsail", "CreateInstancesFromSnapshot");
            try
            {
                #if DESKTOP
                return client.CreateInstancesFromSnapshot(request);
                #elif CORECLR
                return client.CreateInstancesFromSnapshotAsync(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 List<Amazon.Lightsail.Model.AddOnRequest> AddOn { get; set; }
            public Dictionary<System.String, List<Amazon.Lightsail.Model.DiskMap>> AttachedDiskMapping { get; set; }
            public System.String AvailabilityZone { get; set; }
            public System.String BundleId { get; set; }
            public List<System.String> InstanceName { get; set; }
            public System.String InstanceSnapshotName { get; set; }
            public Amazon.Lightsail.IpAddressType IpAddressType { get; set; }
            public System.String KeyPairName { get; set; }
            public System.String RestoreDate { get; set; }
            public System.String SourceInstanceName { get; set; }
            public List<Amazon.Lightsail.Model.Tag> Tag { get; set; }
            public System.Boolean? UseLatestRestorableAutoSnapshot { get; set; }
            public System.String UserData { get; set; }
            public System.Func<Amazon.Lightsail.Model.CreateInstancesFromSnapshotResponse, NewLSInstancesFromSnapshotCmdlet, object> Select { get; set; } =
                (response, cmdlet) => response.Operations;
        }
        
    }
}