##Refrence material:
##https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/split-path?view=powershell-7.2
##https://lazyadmin.nl/powershell/download-file-powershell/
##https://shellgeek.com/powershell-create-directory-if-not-exists/
##https://4sysops.com/archives/use-powershell-to-download-a-file-with-http-https-and-ftp/

#Set destination to download file too.
$destination = "c:\temp\downloads"

#Ask tech where to download from.
$source = "ServerUtilsAskTech (URL,text,http://test)"

#Check if destination exists. If not create it.
if (Test-Path $destination) {
Write-Host "Folder Exists"
}
else
{
#PowerShell Create directory if not exists
New-Item $destination -ItemType Directory
Write-Host "Folder Created successfully"
}

#get file name from download url
$destination = $destination + $(Split-Path -Path $source -Leaf)

#Invoke-WebRequest -Uri $source -OutFile $destination

Import-Module BitsTransfer
$Job = Start-BitsTransfer -Source $source -Destination $destination -Asynchronous -Priority normal -TransferType Download
echo "Running Job"

while (($Job.JobState -eq "Transferring") -or ($Job.JobState -eq "Connecting")) `
{ sleep 5;} # Poll for status, sleep for 5 seconds, or perform an action.

echo "completing job"
echo $Job

Switch($Job.JobState)
{
"Transferred" {Complete-BitsTransfer -BitsJob $Job}
"Error" {$Job | Format-List } # List the errors.
}