[CmdletBinding()]
Param(
    # No parameters
)

$InstallWindowsFeatureSplat = @{
    Name                   = 'AD-Domain-Services', 'DHCP', 'RSAT-DNS-Server'
    IncludeAllSubFeature   = $True
    IncludeManagementTools = $True
    Restart                = $False
    Confirm                = $False
}
Install-WindowsFeature @InstallWindowsFeatureSplat

$InstallPackageProviderSplat = @{
    Name               = 'NuGet'
    MinimumVersion     = '2.8.5.201'
    Force              = $True
    Confirm            = $False
}
Install-PackageProvider @InstallPackageProviderSplat
$SetPSRepositorySplat = @{
    Name               = 'PSGallery'
    InstallationPolicy = 'Trusted'
}
Set-PSRepository @SetPSRepositorySplat
$InstallModuleSplat = @{
    Name               = 'powershell-yaml','gpwmifilter'
    Force              = $True
    Confirm            = $False
}
Install-Module @InstallModuleSplat
$SetPSRepositorySplat = @{
    Name               = 'PSGallery'
    InstallationPolicy = 'Untrusted'
}
Set-PSRepository @SetPSRepositorySplat

# Double check whether the required PowerShell modules are available
$RequiredModules = @(
    'powershell-yaml',  # Provides cmdlets 'ConvertTo-Yaml' and 'ConvertFrom-Yaml'
    'gpwmifilter',      # Provides cmdlets '*-GPWmiFilter' and '*-GPWmiFilterAssignment'
    'psframework'       # Dependency for GMWmiFilter
)
ForEach ($Module in $RequiredModules) {
    If ([boolean](Get-Module -Name $Module -ListAvailable) -ne $True) {
        Write-Error -Message "Missing PowerShell module '$($Module)'"
        Exit 1
    }
}