Functions/Get-IAConfiguration.ps1

Function Get-IAConfiguration {
    <#
        .SYNOPSIS
            Returns a configuration that is used to set up a Widget
        .DESCRIPTION
            Each Widget requires a Configuration when created. This function can be used to get the Configuration, that is used when creating a Widget.
        .OUTPUTS
            An IA Configuration as a PSObject
        .EXAMPLE
            Get-IAConfiguration -Interactive
        .EXAMPLE
            Get-IAConfiguration -All
        .EXAMPLE
            Get-IAConfiguration -ConfigurationName Collections
        .EXAMPLE
            Get-IAConfiguration -ConfigurationName Collections -ConfigurationId 'ab273c53-1444-469d-6837-08d76e94133f'
             
    #>

    [CmdletBinding(DefaultParameterSetName='ConfigurationId')]
    Param(
        [Parameter(ParameterSetName='ConfigurationId')]
        [Guid] $Id,
        [Parameter(ParameterSetName='All')]
        [Switch]$All,
        [Parameter(Mandatory = $true, ParameterSetName='Interactive')]
        [Switch]$Interactive
    )
    DynamicParam
    {
        $Bucket = New-Object -TypeName System.Management.Automation.RuntimeDefinedParameterDictionary
    
        $AttributeList = New-Object -TypeName System.Collections.ObjectModel.Collection[System.Attribute]
        $Values = (Invoke-IAQuery -QueryUrl "configmgr/" -Method Get).Value.Name
        $AttribValidateSet = New-Object System.Management.Automation.ValidateSetAttribute($Values)
        $AttributeList.Add($AttribValidateSet)
    
        $AttribParameter = New-Object System.Management.Automation.ParameterAttribute
        $AttribParameter.Mandatory = $true
        $AttribParameter.ParameterSetName = 'ConfigurationId'
        $AttribParameter.Position = 0
        $AttributeList.Add($AttribParameter)
        $ParameterName = 'Name'
        $Parameter = New-Object -TypeName System.Management.Automation.RuntimeDefinedParameter($ParameterName,[String], $AttributeList)
        $Bucket.Add($ParameterName, $Parameter)
        $Bucket
    }
    End
    {
        Foreach ($key in $PSBoundParameters.Keys)
        {
            if ($MyInvocation.MyCommand.Parameters.$key.isDynamic)
            {
                Set-Variable -Name $key -Value $PSBoundParameters.$key
            }
        }
        
        if($Interactive){

            [XML]$XML = Invoke-IAQuery -QueryUrl 'configmgr/$metadata' -Method Get
            $XMLBase = $XML.edmx.DataServices.schema

            $ConfigurationDataModels = $XMLBase | 
                Where-Object -Property Namespace -EQ IA_Backend.Entities.DataDefinitions.ConfigMgr | 
                Select-Object -ExpandProperty EntityType

            $Name = $ConfigurationDataModels | Select-Object -ExpandProperty Name | Out-GridView -PassThru
            $Name = $Name + "s"
        }

        $Uri = "configmgr/$Name"

        if($All){}
        elseif($Name -and $Id){
            $Uri += "($Id)"
        }

        $response = Invoke-IAQuery -QueryUrl $Uri -Method Get

        if($Interactive -or $All -or ($Name -and !$Id))
        {
            return $response.value
        }
        else{

            return $response
        }
    }
}