modules/deploy/dsc/ext/PsGallery/xActiveDirectory.2.9.0.0/DSCResources/MSFT_xWaitForADDomain/MSFT_xWaitForADDomain.psm1

function Get-TargetResource
{
    [OutputType([System.Collections.Hashtable])]
    param
    (
        [Parameter(Mandatory)]
        [String]$DomainName,

        [Parameter(Mandatory)]
        [PSCredential]$DomainUserCredential,

        [UInt64]$RetryIntervalSec = 10,

        [UInt32]$RetryCount = 5
    )

    $convertToCimCredential = New-CimInstance -ClassName MSFT_Credential -Property @{Username=[string]$DomainUserCredential.UserName; Password=[string]$null} -Namespace root/microsoft/windows/desiredstateconfiguration -ClientOnly

    $returnValue = @{
        DomainName = $DomainName
        DomainUserCredential = $convertToCimCredential
        RetryIntervalSec = $RetryIntervalSec
        RetryCount = $RetryCount
    }
    $returnValue
}


function Set-TargetResource
{
    param
    (
        [Parameter(Mandatory)]
        [String]$DomainName,

        [Parameter(Mandatory)]
        [PSCredential]$DomainUserCredential,

        [UInt64]$RetryIntervalSec = 10,

        [UInt32]$RetryCount = 5
    )

    $domainFound = $false
    Write-Verbose -Message "Checking for domain $DomainName ..."

    for($count = 0; $count -lt $RetryCount; $count++)
    {
        try
        {
            $domain = Get-ADDomain -Identity $DomainName -Credential $DomainUserCredential
            Write-Verbose -Message "Found domain $DomainName"
            $domainFound = $true
            break;
        }
        Catch
        {
            Write-Verbose -Message "Domain $DomainName not found. Will retry again after $RetryIntervalSec sec"
            Start-Sleep -Seconds $RetryIntervalSec
            Clear-DnsClientCache
        }
    }

    if(! $domainFound) {throw "Domain $DomainName not found after $count attempts with $RetryIntervalSec sec interval"}
}

function Test-TargetResource
{
    [OutputType([System.Boolean])]
    param
    (
        [Parameter(Mandatory)]
        [String]$DomainName,

        [Parameter(Mandatory)]
        [PSCredential]$DomainUserCredential,

        [UInt64]$RetryIntervalSec = 10,

        [UInt32]$RetryCount = 5
    )

    Write-Verbose -Message "Checking for domain $DomainName ..."
    try
    {
        $domain = Get-ADDomain -Identity $DomainName -Credential $DomainUserCredential
        Write-Verbose -Message "Found domain $DomainName"
        $true
    }
    Catch
    {
        Write-Verbose -Message "Domain $DomainName not found"
        $false
    }
}