Set-StrictMode -Version Latest
$ErrorActionPreference = "Stop" #Needed so script won't continue if the web server returns an error

$lookupSn = "CND120CJH0"
if ($args) { $lookupSn = $args[0] }

#SNs to test with CND120CJH0, CNU305BP9N

$partSurferQueryUrl = "http://partsurfer.hp.com/Search.aspx?searchText="
$htClient = New-Object System.Net.Webclient

$htData = $htClient.DownloadString("$($partSurferQueryUrl)$($lookupSn)")

#Clean HTML so it can be parsed into XML
$htData = -join $htData[$htData.IndexOf("<body")..($htData.LastIndexOf("</body>")+6)]
$htData = $htData -replace '(?sx:<script[\s\S]*?</script[\s\S]*?>)'
$htData = $htData -replace '(?sx:<noscript[\s\S]*?</noscript[\s\S]*?>)'
$htData = $htData -replace ' & ', " and "
$htData = $htData -replace "&\w{2,6};"
<#  will parse without these cleanup steps
$htData = $htdata -replace '^\s+$', " "
$htData = $htData -replace '<!Doctype[\s\S]*?>'
$htData = $htData -replace '(?sx:<option[\s\S]*?</option[\s\S]*?>)'
$htData = $htData -replace '(?sx:<!--[\s\S]*?-->)'
$htData = $htData -replace '(?sx:<input[\s\S]*?/>)'
end unused cleanup #>
$partSurferXml = [xml]$htData

$ErrorActionPreference = "SilentlyContinue" #Needed so filtering by ID won't generate an error on nodes with no ID property
#Parse SN, Sku, and Description from XML
$skuXmlObjects = $partSurferXml.SelectNodes("//span") | ? { $_.id -like "*lbl*" -and $_.id -notlike "*BOM*" -and $_.id -notlike "*text*" }
#Parse SN, Sku, and Description
$partXmlObjects = $partSurferXml.SelectNodes("//span") | ? { $_.id -like "*BOM*part*" -and $_.'#text' -notlike "*N/A*" }


#Get collection of input:checkboxes to match against to determine if part is orderable
#$orderCheckboxXmlObjects = $partSurferXml.SelectNodes("//input") |
<# | ? {
    if( $_.PSObject.Properties.Match('id').count ){
        if( $_.id -like "*_chkSpareBOM" ) { 1 }
    }
}#>

$ErrorActionPreference = "Continue"

#Parse orderable U.S. parts from XML
$orderableParts = @()
foreach ( $part in ( $partXmlObjects | ? { $_.id -like "*lblspart1" } ) ) {
    if ( $part.id -match ".*(_ctl\d{2,3}_).*" ) {
        $partText = $partXmlObjects | ? { $_.id -like "*$($matches[1])*" -and $_.id -notlike "*Enhanced" } | % { $_.'#text' }
        #if ( $orderCheckboxXmlObjects | ? { $_.id -like "*$($matches[1])*" }
        $newPart = $partText -join "`t"
        if( $newPart -like "*-001*" ) { $orderableParts += $newPart }
    }
}

#Display data
"-"*90
($skuXmlObjects | ?{$_.id -like "*SerialNumber"}).'#text'
($skuXmlObjects | ?{$_.id -like "*ProductNumber"}).'#text'
($skuXmlObjects | ?{$_.id -like "*Description"}).'#text'
""
"Available Parts: $($orderableParts.Length)"
"-"*90
$orderableParts
"-"*90