VaporShell.Alexa.psm1

# PSM1 Contents
function Format-Json {
    [CmdletBinding()]
    Param (
        [Parameter(Mandatory = $true, Position = 0, ValueFromPipeline = $true)]
        [String]
        $Json
    )
    Begin {
        $cleaner = {
            param([String]$Line)
            Process{
                [Regex]::Replace(
                    $Line,
                    "\\u(?<Value>[a-zA-Z0-9]{4})",
                    {
                        param($m)([char]([int]::Parse(
                            $m.Groups['Value'].Value,
                            [System.Globalization.NumberStyles]::HexNumber
                        ))).ToString()
                    }
                )
            }
        }
    }
    Process {
        if ($PSVersionTable.PSVersion.Major -lt 6) {
            try {
                $indent = 0;
                $res = $Json -split '\n' | ForEach-Object {
                    if ($_ -match '[\}\]]') {
                        # This line contains ] or }, decrement the indentation level
                        $indent--
                    }
                    $line = (' ' * $indent * 2) + $_.TrimStart().Replace(': ', ': ')
                    if ($_ -match '[\{\[]') {
                        # This line contains [ or {, increment the indentation level
                        $indent++
                    }
                    $cleaner.Invoke($line)
                }
                $res -join "`n"
            }
            catch {
                ($Json -split '\n' | ForEach-Object {$cleaner.Invoke($_)}) -join "`n"
            }
        }
        else {
            ($Json -split '\n' | ForEach-Object {$cleaner.Invoke($_)}) -join "`n"
        }
    }
}

function Get-TrueCount {
    Param
    (
        [parameter(Mandatory = $false,Position = 0,ValueFromPipeline = $true)]
        $Array
    )
    Process {
        if ($array) {
            if ($array.Count) {
                $count = $array.Count
            }
            else {
                $count = 1
            }
        }
        else {
            $count = 0
        }
    }
    End {
        return $count
    }
}

function New-VSError {
    <#
    .SYNOPSIS
    Error generator function to use in tandem with $PSCmdlet.ThrowTerminatingError()
    
    .PARAMETER Result
    Allows input of an error from AWS SDK, resulting in the Exception message being parsed out.
    
    .PARAMETER String
    Used to create basic String message errors in the same wrapper
    #>

    [cmdletbinding(DefaultParameterSetName="Result")]
    param(
        [parameter(Position=0,ParameterSetName="Result")]
        $Result,
        [parameter(Position=0,ParameterSetName="String")]
        $String
    )
    switch ($PSCmdlet.ParameterSetName) {
        Result { $Exception = "$($result.Exception.InnerException.Message)" }
        String { $Exception = "$String" }
    }
    $e = New-Object "System.Exception" $Exception
    $errorRecord = New-Object 'System.Management.Automation.ErrorRecord' $e, $null, ([System.Management.Automation.ErrorCategory]::InvalidOperation), $null
    return $errorRecord
}

function ResolveS3Endpoint {
    <#
    .SYNOPSIS
    Resolves the S3 endpoint most appropriate for each region.
    #>

    Param
    (
      [parameter(Mandatory=$true,Position=0)]
      [ValidateSet("eu-west-2","ap-south-1","us-east-2","sa-east-1","us-west-1","us-west-2","eu-west-1","ap-southeast-2","ca-central-1","ap-northeast-2","us-east-1","eu-central-1","ap-southeast-1","ap-northeast-1")]
      [String]
      $Region
    )
    $endpointMap = @{
        "us-east-2" = "s3.us-east-2.amazonaws.com"
        "us-east-1" = "s3.amazonaws.com"
        "us-west-1" = "s3-us-west-1.amazonaws.com"
        "us-west-2" = "s3-us-west-2.amazonaws.com"
        "ca-central-1" = "s3.ca-central-1.amazonaws.com"
        "ap-south-1" = "s3.ap-south-1.amazonaws.com"
        "ap-northeast-2" = "s3.ap-northeast-2.amazonaws.com"
        "ap-southeast-1" = "s3-ap-southeast-1.amazonaws.com"
        "ap-southeast-2" = "s3-ap-southeast-2.amazonaws.com"
        "ap-northeast-1" = "s3-ap-northeast-1.amazonaws.com"
        "eu-central-1" = "s3.eu-central-1.amazonaws.com"
        "eu-west-1" = "s3-eu-west-1.amazonaws.com"
        "eu-west-2" = "s3.eu-west-2.amazonaws.com"
        "sa-east-1" = "s3-sa-east-1.amazonaws.com"
    }
    return $endpointMap[$Region]
}

function Add-VSAlexaASKSkillAuthenticationConfiguration {
    <#
    .SYNOPSIS
        Adds an Alexa::ASK::Skill.AuthenticationConfiguration resource property to the template. The AuthenticationConfiguration property type specifies the Login with Amazon (LWA configuration used to authenticate with the Alexa service. Only Login with Amazon security profiles created through the Build Skills with the Alexa Skills Kit developer documentation: https://developer.amazon.com/docs/ask-overviews/build-skills-with-the-alexa-skills-kit.html are supported for authentication. A client ID, client secret, and refresh token are required. You can generate a client ID and client secret by creating a new security profile: https://developer.amazon.com/lwa/sp/create-security-profile.html on the Amazon Developer Portal or you can retrieve them from an existing profile. You can then retrieve the refresh token using the Alexa Skills Kit CLI. For instructions, see util-command: https://developer.amazon.com/docs/smapi/ask-cli-command-reference.html#util-command in the ASK CLI Command Reference: https://developer.amazon.com/docs/smapi/ask-cli-command-reference.html.

    .DESCRIPTION
        Adds an Alexa::ASK::Skill.AuthenticationConfiguration resource property to the template.
The AuthenticationConfiguration property type specifies the Login with Amazon (LWA configuration used to authenticate with the Alexa service. Only Login with Amazon security profiles created through the Build Skills with the Alexa Skills Kit developer documentation: https://developer.amazon.com/docs/ask-overviews/build-skills-with-the-alexa-skills-kit.html are supported for authentication. A client ID, client secret, and refresh token are required. You can generate a client ID and client secret by creating a new security profile: https://developer.amazon.com/lwa/sp/create-security-profile.html on the Amazon Developer Portal or you can retrieve them from an existing profile. You can then retrieve the refresh token using the Alexa Skills Kit CLI. For instructions, see util-command: https://developer.amazon.com/docs/smapi/ask-cli-command-reference.html#util-command in the ASK CLI Command Reference: https://developer.amazon.com/docs/smapi/ask-cli-command-reference.html.

AuthenticationConfiguration is a property of the Alexa::ASK::Skill resource.

    .LINK
        http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ask-skill-authenticationconfiguration.html

    .PARAMETER RefreshToken
        Refresh token from Login with Amazon LWA. This token is secret.

        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ask-skill-authenticationconfiguration.html#cfn-ask-skill-authenticationconfiguration-refreshtoken
        PrimitiveType: String
        UpdateType: Mutable

    .PARAMETER ClientSecret
        Client secret from Login with Amazon LWA.

        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ask-skill-authenticationconfiguration.html#cfn-ask-skill-authenticationconfiguration-clientsecret
        PrimitiveType: String
        UpdateType: Mutable

    .PARAMETER ClientId
        Client ID from Login with Amazon LWA.

        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ask-skill-authenticationconfiguration.html#cfn-ask-skill-authenticationconfiguration-clientid
        PrimitiveType: String
        UpdateType: Mutable

    .FUNCTIONALITY
        Vaporshell
    #>

    [OutputType([AlexaASKSkillAuthenticationConfiguration])]
    [cmdletbinding()]
    Param(
        [parameter(Mandatory = $true)]
        [object]
        $RefreshToken,
        [parameter(Mandatory = $true)]
        [object]
        $ClientSecret,
        [parameter(Mandatory = $true)]
        [object]
        $ClientId
    )
    Process {
        $obj = [AlexaASKSkillAuthenticationConfiguration]::new($PSBoundParameters)
        Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)"
        Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)"
        $obj
    }
}

Export-ModuleMember -Function 'Add-VSAlexaASKSkillAuthenticationConfiguration'

function Add-VSAlexaASKSkillOverrides {
    <#
    .SYNOPSIS
        Adds an Alexa::ASK::Skill.Overrides resource property to the template. The Overrides property type provides overrides to the skill package to apply when creating or updating the skill. Values provided here do not modify the contents of the original skill package. Currently, only overriding values inside of the skill manifest component of the package is supported.

    .DESCRIPTION
        Adds an Alexa::ASK::Skill.Overrides resource property to the template.
The Overrides property type provides overrides to the skill package to apply when creating or updating the skill. Values provided here do not modify the contents of the original skill package. Currently, only overriding values inside of the skill manifest component of the package is supported.

Overrides is a property of the Alexa::ASK::Skill SkillPackage property type.

    .LINK
        http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ask-skill-overrides.html

    .PARAMETER Manifest
        Overrides to apply to the skill manifest inside of the skill package. The skill manifest contains metadata about the skill. For more information, see Skill Manifest Schemas: https://developer.amazon.com/docs/smapi/skill-manifest.html.

        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ask-skill-overrides.html#cfn-ask-skill-overrides-manifest
        PrimitiveType: Json
        UpdateType: Mutable

    .FUNCTIONALITY
        Vaporshell
    #>

    [OutputType([AlexaASKSkillOverrides])]
    [cmdletbinding()]
    Param(
        [parameter(Mandatory = $false)]
        [VSJson]
        $Manifest
    )
    Process {
        $obj = [AlexaASKSkillOverrides]::new($PSBoundParameters)
        Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)"
        Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)"
        $obj
    }
}

Export-ModuleMember -Function 'Add-VSAlexaASKSkillOverrides'

function Add-VSAlexaASKSkillSkillPackage {
    <#
    .SYNOPSIS
        Adds an Alexa::ASK::Skill.SkillPackage resource property to the template. The SkillPackage property type contains configuration details for the skill package that contains the components of the Alexa skill. Skill packages are retrieved from an Amazon S3 bucket and key and used to create and update the skill. More details about the skill package format are located in the Skill Package API Reference: https://developer.amazon.com/docs/smapi/skill-package-api-reference.html#skill-package-format.

    .DESCRIPTION
        Adds an Alexa::ASK::Skill.SkillPackage resource property to the template.
The SkillPackage property type contains configuration details for the skill package that contains the components of the Alexa skill. Skill packages are retrieved from an Amazon S3 bucket and key and used to create and update the skill. More details about the skill package format are located in the Skill Package API Reference: https://developer.amazon.com/docs/smapi/skill-package-api-reference.html#skill-package-format.

SkillPackage is a property of the Alexa::ASK::Skill resource.

    .LINK
        http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ask-skill-skillpackage.html

    .PARAMETER S3BucketRole
        ARN of the IAM role that grants the Alexa service alexa-appkit.amazon.com permission to access the bucket and retrieve the skill package. This property is optional. If you do not provide it, the bucket must be publicly accessible or configured with a policy that allows this access. Otherwise, AWS CloudFormation cannot create the skill.

        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ask-skill-skillpackage.html#cfn-ask-skill-skillpackage-s3bucketrole
        PrimitiveType: String
        UpdateType: Mutable

    .PARAMETER S3ObjectVersion
        If you have S3 versioning enabled, the version ID of the skill package.zip file.

        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ask-skill-skillpackage.html#cfn-ask-skill-skillpackage-s3objectversion
        PrimitiveType: String
        UpdateType: Mutable

    .PARAMETER S3Bucket
        The name of the Amazon S3 bucket where the .zip file that contains the skill package is stored.

        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ask-skill-skillpackage.html#cfn-ask-skill-skillpackage-s3bucket
        PrimitiveType: String
        UpdateType: Mutable

    .PARAMETER S3Key
        The location and name of the skill package .zip file.

        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ask-skill-skillpackage.html#cfn-ask-skill-skillpackage-s3key
        PrimitiveType: String
        UpdateType: Mutable

    .PARAMETER Overrides
        Overrides to the skill package to apply when creating or updating the skill. Values provided here do not modify the contents of the original skill package. Currently, only overriding values inside of the skill manifest component of the package is supported.

        Type: Overrides
        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-properties-ask-skill-skillpackage.html#cfn-ask-skill-skillpackage-overrides
        UpdateType: Mutable

    .FUNCTIONALITY
        Vaporshell
    #>

    [OutputType([AlexaASKSkillSkillPackage])]
    [cmdletbinding()]
    Param(
        [parameter(Mandatory = $false)]
        [object]
        $S3BucketRole,
        [parameter(Mandatory = $false)]
        [object]
        $S3ObjectVersion,
        [parameter(Mandatory = $true)]
        [object]
        $S3Bucket,
        [parameter(Mandatory = $true)]
        [object]
        $S3Key,
        [parameter(Mandatory = $false)]
        $Overrides
    )
    Process {
        $obj = [AlexaASKSkillSkillPackage]::new($PSBoundParameters)
        Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)"
        Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)"
        $obj
    }
}

Export-ModuleMember -Function 'Add-VSAlexaASKSkillSkillPackage'

function New-VSAlexaASKSkill {
    <#
    .SYNOPSIS
        Adds an Alexa::ASK::Skill resource to the template. The Alexa::ASK::Skill resource creates an Alexa skill that enables customers to access new abilities. For more information about developing a skill, see the Build Skills with the Alexa Skills Kit developer documentation: https://developer.amazon.com/docs/ask-overviews/build-skills-with-the-alexa-skills-kit.html.

    .DESCRIPTION
        Adds an Alexa::ASK::Skill resource to the template. The Alexa::ASK::Skill resource creates an Alexa skill that enables customers to access new abilities. For more information about developing a skill, see the Build Skills with the Alexa Skills Kit developer documentation: https://developer.amazon.com/docs/ask-overviews/build-skills-with-the-alexa-skills-kit.html.

    .LINK
        http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ask-skill.html

    .PARAMETER LogicalId
        The logical ID must be alphanumeric (A-Za-z0-9) and unique within the template. Use the logical name to reference the resource in other parts of the template. For example, if you want to map an Amazon Elastic Block Store volume to an Amazon EC2 instance, you reference the logical IDs to associate the block stores with the instance.

    .PARAMETER AuthenticationConfiguration
        Login with Amazon LWA configuration used to authenticate with the Alexa service. Only Login with Amazon clients created through the Amazon Developer Console: https://developer.amazon.com/lwa/sp/overview.html are supported. The client ID, client secret, and refresh token are required.

        Type: AuthenticationConfiguration
        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ask-skill.html#cfn-ask-skill-authenticationconfiguration
        UpdateType: Mutable

    .PARAMETER VendorId
        The vendor ID associated with the Amazon developer account that will host the skill. Details for retrieving the vendor ID are in How to get your vendor ID: https://github.com/alexa/alexa-smarthome/wiki/How-to-get-your-vendor-ID. The provided LWA credentials must be linked to the developer account associated with this vendor ID.

        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ask-skill.html#cfn-ask-skill-vendorid
        PrimitiveType: String
        UpdateType: Immutable

    .PARAMETER SkillPackage
        Configuration for the skill package that contains the components of the Alexa skill. Skill packages are retrieved from an Amazon S3 bucket and key and used to create and update the skill. For more information about the skill package format, see the Skill Package API Reference: https://developer.amazon.com/docs/smapi/skill-package-api-reference.html#skill-package-format.

        Type: SkillPackage
        Documentation: http://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/aws-resource-ask-skill.html#cfn-ask-skill-skillpackage
        UpdateType: Mutable

    .PARAMETER DeletionPolicy
        With the DeletionPolicy attribute you can preserve or (in some cases) backup a resource when its stack is deleted. You specify a DeletionPolicy attribute for each resource that you want to control. If a resource has no DeletionPolicy attribute, AWS CloudFormation deletes the resource by default.

        To keep a resource when its stack is deleted, specify Retain for that resource. You can use retain for any resource. For example, you can retain a nested stack, S3 bucket, or EC2 instance so that you can continue to use or modify those resources after you delete their stacks.

        You must use one of the following options: "Delete","Retain","Snapshot"

    .PARAMETER UpdateReplacePolicy
        Use the UpdateReplacePolicy attribute to retain or (in some cases) backup the existing physical instance of a resource when it is replaced during a stack update operation.

        When you initiate a stack update, AWS CloudFormation updates resources based on differences between what you submit and the stack's current template and parameters. If you update a resource property that requires that the resource be replaced, AWS CloudFormation recreates the resource during the update. Recreating the resource generates a new physical ID. AWS CloudFormation creates the replacement resource first, and then changes references from other dependent resources to point to the replacement resource. By default, AWS CloudFormation then deletes the old resource. Using the UpdateReplacePolicy, you can specify that AWS CloudFormation retain or (in some cases) create a snapshot of the old resource.

        For resources that support snapshots, such as AWS::EC2::Volume, specify Snapshot to have AWS CloudFormation create a snapshot before deleting the old resource instance.

        You can apply the UpdateReplacePolicy attribute to any resource. UpdateReplacePolicy is only executed if you update a resource property whose update behavior is specified as Replacement, thereby causing AWS CloudFormation to replace the old resource with a new one with a new physical ID. For example, if you update the Engine property of an AWS::RDS::DBInstance resource type, AWS CloudFormation creates a new resource and replaces the current DB instance resource with the new one. The UpdateReplacePolicy attribute would then dictate whether AWS CloudFormation deleted, retained, or created a snapshot of the old DB instance. The update behavior for each property of a resource is specified in the reference topic for that resource in the AWS Resource and Property Types Reference. For more information on resource update behavior, see Update Behaviors of Stack Resources.

        The UpdateReplacePolicy attribute applies to stack updates you perform directly, as well as stack updates performed using change sets.

        Note
        Resources that are retained continue to exist and continue to incur applicable charges until you delete those resources. Snapshots that are created with this policy continue to exist and continue to incur applicable charges until you delete those snapshots. UpdateReplacePolicy retains the old physical resource or snapshot, but removes it from AWS CloudFormation's scope.

        UpdateReplacePolicy differs from the DeletionPolicy attribute in that it only applies to resources replaced during stack updates. Use DeletionPolicy for resources deleted when a stack is deleted, or when the resource definition itself is deleted from the template as part of a stack update.

        You must use one of the following options: "Delete","Retain","Snapshot"

    .PARAMETER DependsOn
        With the DependsOn attribute you can specify that the creation of a specific resource follows another. When you add a DependsOn attribute to a resource, that resource is created only after the creation of the resource specified in the DependsOn attribute.

        This parameter takes a string or list of strings representing Logical IDs of resources that must be created prior to this resource being created.


    .PARAMETER Metadata
        The Metadata attribute enables you to associate structured data with a resource. By adding a Metadata attribute to a resource, you can add data in JSON or YAML to the resource declaration. In addition, you can use intrinsic functions (such as GetAtt and Ref), parameters, and pseudo parameters within the Metadata attribute to add those interpreted values.

        This will be returned when describing the resource using AWS CLI.


    .PARAMETER UpdatePolicy
        Use the UpdatePolicy attribute to specify how AWS CloudFormation handles updates to the AWS::AutoScaling::AutoScalingGroup resource. AWS CloudFormation invokes one of three update policies depending on the type of change you make or whether a scheduled action is associated with the Auto Scaling group.

        You must use the "Add-UpdatePolicy" function or the [UpdatePolicy] class here.
    .PARAMETER Condition
        Logical ID of the condition that this resource needs to be true in order for this resource to be provisioned.

    .FUNCTIONALITY
        Vaporshell
    #>

    [OutputType([AlexaASKSkill])]
    [cmdletbinding()]
    Param(
        [parameter(Mandatory = $true,Position = 0)]
        [ValidateLogicalId()]
        [string]
        $LogicalId,
        [parameter(Mandatory = $true)]
        $AuthenticationConfiguration,
        [parameter(Mandatory = $true)]
        [object]
        $VendorId,
        [parameter(Mandatory = $true)]
        $SkillPackage,
        [parameter()]
        [DeletionPolicy]
        $DeletionPolicy,
        [parameter()]
        [UpdateReplacePolicy]
        $UpdateReplacePolicy,
        [parameter(Mandatory = $false)]
        [string[]]
        $DependsOn,
        [parameter(Mandatory = $false)]
        [VSJson]
        $Metadata,
        [parameter(Mandatory = $false)]
        [UpdatePolicy]
        $UpdatePolicy,
        [parameter(Mandatory = $false)]
        [string]
        $Condition
    )
    Process {
        $obj = [AlexaASKSkill]::new($PSBoundParameters)
        Write-Debug "$($MyInvocation.MyCommand) PSBoundParameters:`n$($PSBoundParameters | ConvertTo-Json -Depth 20 | Format-Json)"
        Write-Verbose "Resulting object from $($MyInvocation.MyCommand): `n$($obj.ToJson() | Format-Json)"
        $obj
    }
}

Export-ModuleMember -Function 'New-VSAlexaASKSkill'