# other powershell snmp information
# https://solvedbypowershell.blogspot.com/2014/12/powershell-using-snmp-for-html-network.html
# https://www.powershellgallery.com/packages/Proxx.SNMP/1.0.1.2/Content/Invoke-SnmpGet.ps1
# https://www.powershellgallery.com/packages/Proxx.SNMP/1.0.0.1/Content/Invoke-SnmpWalk.ps1
# https://exchange.nagios.org/directory/Plugins/Hardware/Printers/SNMP-Printer-Check/details
# https://www.powershellgallery.com/packages/Proxx.SNMP/1.1.1.4
# https://www.reddit.com/r/PowerShell/comments/77ls36/printer_page_counter_from_print_server/
# https://gallery.technet.microsoft.com/Get-PrintStatistics-a6bb8323
# https://gallery.technet.microsoft.com/scriptcenter/Script-to-generate-print-84bdcf69

function Get-SHSPrinter {
    param (
        [string[]]$printers
    )

    begin {
        $snmp = New-Object -ComObject olePrn.OleSNMP
    }

    process {
        foreach ($printer in $printers) {
            
            #Gets the printer ip and full domain name
            $hit = $false
            $domains = @('.gsrmc.int.samhealth.net', '.avery.int.samhealth.net', '.sagh.int.samhealth.net', '.snlh.int.samhealth.net', '.slch.int.samhealth.net', '.spch.int.samhealth.net')
            $result = Resolve-DnsName $printer -ErrorAction SilentlyContinue
        
            if ($null -eq $result) {
                $hit = $false
                foreach ($domain in $domains) {
                    $search = "$printer$domain"
                    $result = Resolve-DnsName $search -ErrorAction SilentlyContinue
                    if ($null -ne $result) {
                        $hit = $true
                        $name = $result.Name
                        $ip = $result.IPAddress
                        
                            
                    }
        
                }
        
                if ($null -eq $result) {
                    if ($hit -eq $false) {
                        $ip = $null
                        $name = $null
                    }
                }
            }
            else {
                $name = $result.Name
                $ip = $result.IPAddress
                
            }
        
            $result = [ordered]@{Hostname = $printer
                IP                       = $ip
                Path                     = $name
            }

            #CMDB Data

            if ($null -ne $result.IP) {

                $printerip = $result.IP
                $domainName = $result.Path
                
                #checks to see if the printer is online
                $online = Test-Connection $printerip -ErrorAction SilentlyContinue

                if ($online) {
                    #opens snmp connection to the printer
                    $snmp.open($printerip, 'public', 2, 3000)

                    # Start of MAC
                    $pMAC = $SNMP.get(".1.3.6.1.2.1.2.2.1.6.2")
                    $MAC = [System.Text.Encoding]::Default.GetBytes($PMac) | ForEach-Object {
                        $_.ToString('X2')
                    }
                    $MAC = $MAC -join ':'
                    #End of MAC

                    # MODEL
                    try { $model = $snmp.Get('.1.3.6.1.2.1.25.3.2.1.3.1') } catch { $model = $null } 
                    
                    # IF IT HAS A MODEL NAME...
                    if ($model) {
                        
                        # COLOR
                        # might want to check on this one
                        try { if ($snmp.Get('.1.3.6.1.2.1.43.11.1.1.6.1.2') -match 'Toner|Cartridge|ink') { $color = 'Yes' } else { $color = 'No' } } catch { $color = 'No' }

                        # TRAYS
                        try { $trays = $($snmp.GetTree('.1.3.6.1.2.1.43.8.2.1.13') | Where-Object { $_ -notlike 'print*' }) -join ';' } catch { $trays = $null }

                        # SERIAL
                        try { $serial = $snmp.Get('.1.3.6.1.2.1.43.5.1.1.17.1') } catch { $serial = $null }
                    
                        #PAGECOUNT

                        try { $pagecount = $snmp.Get('.1.3.6.1.2.1.43.10.2.1.4.1.1') } catch { $page = $null }

                        ##### FEATURES, NAME
                        switch -Regex ($model) {
                            '^sharp' {
                                try { $status = $snmp.Get('.1.3.6.1.2.1.43.18.1.1.8.1.1') } catch { $status = $null }
                                # Start of MAC
                                $pMAC = $SNMP.get(".1.3.6.1.4.1.11.2.4.3.1.23.0")
                                write-host $pMAC.ToString()
                                
                                $MAC = [System.Text.Encoding]::Default.GetBytes($PMac) | ForEach-Object {
                                    $_.ToString('X2')
                                }
                                $MAC = $MAC -join ':'
                                #End of MAC                              
                            }
                            '^zebra' {
                                try { $name = $snmp.Get('.1.3.6.1.4.1.10642.1.4.0').toupper() } catch { $name = $null }
                                try { $model = $snmp.Get('.1.3.6.1.4.1.10642.200.19.7.0').toupper() } catch { $model = $null }
                                try { $MAC = $snmp.Get('.1.3.6.1.4.1.10642.20.10.20.10.2.1.5.2').toupper() } catch { $MAC = $null }
                                try { $serial = $snmp.Get('.1.3.6.1.4.1.10642.200.19.5.0') } catch { $serial = $null }
                                # try { $status = $snmp.Get('.1.3.6.1.4.1.10642.200.4.1.0') } catch { $status = $null }
                                $model = "Zebra $model"
                                #STATUS
                                $uri = $domainName
                                $html = Invoke-WebRequest -uri $uri
                                $raw = $html.rawcontent
                                $raw -match '([A-Z])\w+<.F' | Out-Null
                                $status = ($Matches[0] -split '<')[0]
                                #split off error condition
                                $raw -match 'RED>.+' | Out-Null
                                $split = $Matches[0] -split '>'
                                $err = $split[1] -split '<'
                                $status = $status + ' ' + $err[0]

                            }
                            '^lexmark' {
                                try { $name = $snmp.Get('.1.3.6.1.4.1.641.1.5.7.6.0').toupper() } catch { $name = $null }
                            }
                            '^ricoh' {
                                try { $name = $snmp.Get('.1.3.6.1.4.1.367.3.2.1.7.3.5.1.1.2.1.1').toupper() } catch { $name = $null }
                            }
                            '^hp' {
                                try { $name = $snmp.Get('.1.3.6.1.4.1.11.2.4.3.5.46.0').toupper() } catch { $name = $null }
                                try { $status = $snmp.Get('.1.3.6.1.4.1.11.2.3.9.1.1.3.0') } catch { $status = $null }
                                if ($MAC -eq '') {
                                    $pMAC = $snmp.Get('.1.3.6.1.4.1.11.2.4.3.1.12.1.2.5')
                                    $MAC = ($pMAC -split " ")[-1]
                                    $MAC = ($MAC -replace '(..)', '$1:').trim(':')
                                    
                                }
                                #TONER
                                <#
                                HP Maintenance Kit Cur: 1.3.6.1.2.1.43.11.1.1.9.1.2 
                                HP Maintenance Kit Max: 1.3.6.1.2.1.43.11.1.1.8.1.2 
                                HP Toner Cur: 1.3.6.1.2.1.43.11.1.1.9.1.1 
                                HP Toner Max: 1.3.6.1.2.1.43.11.1.1.8.1.1 
                                #>
                                try { $tonerColor = ($snmp.Get('.1.3.6.1.2.1.43.11.1.1.6.1.1') -split ' ')[0] } catch { $tonerColor = $null }
                                try { $tonerLvl = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.9.1.1') } catch { $tonerLvl = $null }
                                try { $tonerMax = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.8.1.1') } catch { $tonerMax = $null }
                                try { $toner = $tonerLvl / $tonerMax } catch { $toner = $null }
                                [int]$toner = $toner * 100
                                $supplies = "$tonerColor" + ":$toner% "
                                if ($color -eq 'Yes') {
                                    try { $tonerColor = ($snmp.Get('.1.3.6.1.2.1.43.11.1.1.6.1.2') -split ' ')[0] } catch { $tonerColor = $null }
                                    try { $tonerLvl = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.9.1.2') } catch { $tonerLvl = $null }
                                    try { $tonerMax = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.8.1.2') } catch { $tonerMax = $null }
                                    try { $toner = $tonerLvl / $tonerMax * 100 } catch { $toner = $null }
                                    $supplies += "$tonerColor" + ":$toner% "

                                    try { $tonerColor = ($snmp.Get('.1.3.6.1.2.1.43.11.1.1.6.1.3') -split ' ')[0] } catch { $tonerColor = $null }
                                    try { $tonerLvl = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.9.1.3') } catch { $tonerLvl = $null }
                                    try { $tonerMax = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.8.1.3') } catch { $tonerMax = $null }
                                    try { $toner = $tonerLvl / $tonerMax * 100 } catch { $toner = $null }
                                    $supplies += "$tonerColor" + ":$toner% "

                                    try { $tonerColor = ($snmp.Get('.1.3.6.1.2.1.43.11.1.1.6.1.4') -split ' ')[0] } catch { $tonerColor = $null }
                                    try { $tonerLvl = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.9.1.4') } catch { $tonerLvl = $null }
                                    try { $tonerMax = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.8.1.4') } catch { $tonerMax = $null }
                                    try { $toner = $tonerLvl / $tonerMax * 100 } catch { $toner = $null }
                                    $supplies += "$tonerColor" + ":$toner% "

                                    try { $supplyName = ($snmp.Get('.1.3.6.1.2.1.43.11.1.1.6.1.6') -split ' ')[0] } catch { $tonerColor = $null }
                                    if ($supplyName -contains 'Fuser' -or $supplyName -contains 'Maint') {
                                        try { $supplyPartNumber = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.6.1.6') } catch { $supplyPartNumber = $null }
                                        $supplyPartNumber -match '110V-(?<Name>.+), ' | Out-Null
                                        $supplyPartNumber = $Matches.Name
                                        try { $mainLvl = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.9.1.6') } catch { $mainLvl = $null }
                                        try { $mainMax = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.8.1.6') } catch { $mainMax = $null }
                                        if ($mainMax -gt 1) {
                                            try { $maintKit = $mainLvl / $mainMax } catch { $maintKit = $null }
                                            [int]$maintKit = $maintKit * 100
            
                                            if ($null -ne $maintKit) {
                                                $supplies += "| $supplyName" + ":$maintKit%[$supplyPartNumber]"
                                            }
                                        }
                                    }
                                    else {
                                        try { $supplyName = ($snmp.Get('.1.3.6.1.2.1.43.11.1.1.6.1.5') -split ' ')[1] } catch { $tonerColor = $null }
                                        try { $supplyPartNumber = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.6.1.5') } catch { $supplyPartNumber = $null }
                                        $supplyPartNumber -match '110V-(?<Name>.+), ' | Out-Null
                                        $supplyPartNumber = $Matches.Name
                                        try { $mainLvl = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.9.1.5') } catch { $mainLvl = $null }
                                        try { $mainMax = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.8.1.5') } catch { $mainMax = $null }
                                        if ($mainMax -gt 1) {
                                            try { $maintKit = $mainLvl / $mainMax } catch { $maintKit = $null }
                                            [int]$maintKit = $maintKit * 100
            
                                            if ($null -ne $maintKit) {
                                                $supplies += "| $supplyName" + ":$maintKit%[$supplyPartNumber]"
                                            }
                                        }

                                    }
                                }
                                else {
                                    try { $supplyName = ($snmp.Get('.1.3.6.1.2.1.43.11.1.1.6.1.2') -split ' ')[0] } catch { $supplyName = $null }
                                    try { $supplyPartNumber = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.6.1.2') } catch { $supplyPartNumber = $null }
                                    $supplyPartNumber -match '110V-(?<Name>.+), ' | Out-Null
                                    $supplyPartNumber = $Matches.Name
                                    try { $mainLvl = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.9.1.2') } catch { $mainLvl = $null }
                                    try { $mainMax = $snmp.Get('.1.3.6.1.2.1.43.11.1.1.8.1.2') } catch { $mainMax = $null }
                                    if ($mainMax -gt 1) {
                                        try { $maintKit = $mainLvl / $mainMax } catch { $maintKit = $null }
                                        [int]$maintKit = $maintKit * 100
        
                                        if ($null -ne $maintKit) {
                                            $supplies += "| $supplyName" + ":$maintKit%[$supplyPartNumber]"
                                        }
                                    }
                                }
                                

                            }
                            '^muratec' {
                                try { $name = $snmp.Get('.1.3.6.1.4.1.11.2.4.3.5.46.0').toupper() } catch { $name = $null }
                                try { $status = $snmp.Get('.1.3.6.1.2.1.43.16.5.1.2.1.1') } catch { $status = $null }
                                # Start of MAC
                                $pMAC = $SNMP.get('.1.3.6.1.4.1.4322.101.1.2.1.5.2.1.1.3.1')
                                Write-Host $pMAC
                                $MAC = [System.Text.Encoding]::Default.GetBytes($PMac) | ForEach-Object {
                                    $_.ToString('X2')
                                }
                                $MAC = $MAC -join ':'
                                #End of MAC   
                            }
                            default {

                            }
                        }
                        #if ($model -like 'SHARP*') {}
                
                    }
                }
                else {
                    $status = "Offline"
                    $MAC = $CMDB_MAC
                    $model = $CMDB_model
                    $serial = $CMDB_serial
                    $color = "Offline"
                    $trays = "Offline"
                    $pagecount = "Offline"
                }

                $props = [Ordered]@{
                    Machine         = $printer
                    Status          = $status
                    IP              = $printerip
                    DomainName      = $domainName
                    MAC             = $MAC
                    Model           = $model
                    Serial          = $serial           
                    #Comment = $comment
                    Color           = $color
                    Trays           = $trays
                    #Features = $features
                    #SystemDescription = $sysdescr0
                    #Addresses = $addr
                    PageCount       = $pagecount
                    Supplies        = $supplies
                }
                $obj = New-Object -TypeName PSObject -Property $props
                $snmp.close()
                return $obj
                    
                    
            }
        } 

        $props = [Ordered]@{
            Machine         = $printer
            Status          = 'No DNS Entry'
            IP              = 'No DNS Entry'
            DomainName      = 'No DNS Entry'
            MAC             = 'No DNS Entry'
            Model           = 'No DNS Entry'
            Serial          = 'No DNS Entry'
            #Comment = $comment
            Color           = 'No DNS Entry'
            Trays           = 'No DNS Entry'
            PageCount       = 'No DNS Entry'
        }
        $obj = New-Object -TypeName PSObject -Property $props
        $snmp.close()
        return $obj
            
    }
}


function Get-PrinterIP {

    param (
        [parameter(ValueFromPipeline)]
        [string]$printer
    )
    $hit = $false
    $domains = @('.gsrmc.int.samhealth.net', '.avery.int.samhealth.net', '.sagh.int.samhealth.net', '.snlh.int.samhealth.net', '.slch.int.samhealth.net', '.spch.int.samhealth.net')
    $result = Resolve-DnsName $printer -ErrorAction SilentlyContinue
 
    if ($null -eq $result) {
        $hit = $false
        foreach ($domain in $domains) {
            $search = "$printer$domain"
            $result = Resolve-DnsName $search -ErrorAction SilentlyContinue
            if ($null -ne $result) {
                $hit = $true
                $name = $result.Name
                $ip = $result.IPAddress
                   
                    
            }
 
        }
 
        if ($null -eq $result) {
            if ($hit -eq $false) {
                $ip = $null
                $name = $null
            }
        }
    }
    else {
        $name = $result.Name
        $ip = $result.IPAddress
          
    }
 
    $props = [ordered]@{Hostname = $printer
        IP                       = $ip
        Path                     = $name
    }
    $obj = New-Object -TypeName PSObject -Property $props
 
    return $obj
 
         
}

function Start-SHSPrinterWeb {
    param(
        $printer
    )

    process {
        if ($printer.DomainName -ne 'No DNS Entry' -and $printer.MAC -ne 'Offline') {
            $domainName = $printer.DomainName
            Start-Process "http://$domainName"
            $mac = $printer.MAC
            Start-Sleep -Seconds 1
            Start-Process "https://shsorion/Orion/UDT/EndpointDetails.aspx?NetObject=UE-MAC:VAL=$mac"
 
        }
        else {
            Write-Warning "Unable to launch web interface"
        }
        
    }
}