Functions/Get-BricksetSetReview.psm1

function Get-BricksetSetReview {
<#
    .SYNOPSIS
    Get Brickset Set Reviews
    
    .DESCRIPTION
    Get Brickset Set Reviews
    
    .PARAMETER APIKey
    API Key

    .PARAMETER SetId
    Brickset SetId (not the Lego Set Number)

    .INPUTS
    System.String.

    .OUTPUTS
    Brickset.reviews

    .EXAMPLE
    Get-BricksetSetReview -APIKey 'Tk5C-KTA2-Gw2Q' -SetId 6905

    .EXAMPLE
    Get-BricksetSet -Theme 'Indiana Jones' | Get-BricksetSetReview
#>

[CmdletBinding()][OutputType('Brickset.reviews')]

    Param
    (

    [parameter(Mandatory=$false)]
    [ValidateNotNullOrEmpty()]
    [String]$APIKey,

    [parameter(Mandatory=$false,ValueFromPipelineByPropertyName=$true)]
    [ValidateNotNullOrEmpty()]
    [String]$SetId
    )

begin {

    # --- If $APIKey not supplied, try $Global:BricksetAPIKey

    if (!($PSBoundParameters.ContainsKey('APIKey'))){
            
        try {
    
            Get-Variable BricksetAPIKey | Out-Null
            $APIKey = $BricksetAPIKey
        }
        catch [Exception] {

            throw 'Brickset API Key not specified nor exists in $Global:BricksetAPIKey. Please set this to continue'
        }
    }

    # --- Make the Webservice Call
    if (!($Webservice)){

        $Global:Webservice = New-WebServiceProxy -Uri 'http://brickset.com/api/v2.asmx?WSDL' -Namespace 'Brickset' -Class 'Sets'
    }
}
process {
    
    try {
    
        $Webservice.getReviews($APIKey,$SetId)
    }
    catch [Exception]{
        
        throw "Unable to get Brickset Reviews"
    }
}
}