$loginUrl = 'https://login.flexera.com/oidc/token'
$endpoint = 'https://api.flexera.com'
$orgId = '28010'

Write-Host "Org ID: $orgId"

$refreshToken = Read-Host -AsSecureString "Refresh token"
$refreshToken = [System.Runtime.InteropServices.Marshal]::PtrToStringAuto([System.Runtime.InteropServices.Marshal]::SecureStringToBSTR($refreshToken))


$postParams = @{
	grant_type='refresh_token';
	refresh_token=$refreshToken
}
$resp = Invoke-WebRequest -Uri $loginUrl -Method POST -Body $postParams -ContentType 'application/x-www-form-urlencoded'

$accessToken = ($resp.Content | ConvertFrom-Json).access_token


$resp = Invoke-WebRequest -Uri "$endpoint/fnms/v1/orgs/$orgId/licenses?view=index" -Method GET -Headers @{Authorization="Bearer $accessToken"}
$licenses = $resp | ConvertFrom-Json


$n = 0

$printedCsvHeader = $false
foreach ($license in $licenses)
{
    $n = $n + 1
    Write-Host "License $n of $($licenses.Length) - $($license.name)" 
    $nextPage = "$endpoint/fnms/v1/orgs/$orgId/licenses/$($license.id)/consumption?limit=10000&view=extended"

    while ($nextPage -ne $null) 
    {
        $resp = Invoke-WebRequest -Uri $nextPage -Method GET -Headers @{Authorization="Bearer $accessToken"}
        $nextPage = $null
        $respJson = $resp.Content | ConvertFrom-Json

        $consumptions = $respJson.values

        foreach ($consumption in $consumptions)
        {
            $obj = [PSCustomObject]@{
                LicenseName = $license.name
                LicenseType = $license.type
                LicenseCompany = $license.company.name
                LicenseProductName = ''
                LicenseProductCompany = ''
                LicenseProductVersion = ''
                LicenseProductEdition = ''
                Consumed = $consumption.consumed
                ChargebackType = $consumption.chargeback.type
                ChargebackCurrency = $consumption.chargeback.currency
                ChargebackCost = $consumption.chargeback.cost
                ChargebackPoints = $consumption.chargeback.points
                DeviceName = $consumption.device.name
                DeviceDomain = $consumption.device.domain
                DeviceModel = $consumption.device.model
                DeviceCappedCoreCount = $consumption.device.cappedCoreCount
                DeviceCoreCount = $consumption.device.coreCount
                UserSamAccountName = $consumption.user.samAccountName
                UserDomain = $consumption.user.domain
                GroupLocation = $consumption.group.Location
                GroupCorporateUnit = $consumption.group.corporateUnit
                GroupCostCenter = $consumption.group.costCenter
                VmType = $consumption.vm.type
                VmHostName = $consumption.vm.host.name
                VmHostModel = $consumption.vm.host.model
                VmHostCoreCount = $consumption.vm.host.coreCount
                VmHostProcessorCount = $consumption.vm.host.processorCount
                VmHostConsumedVmCores = $consumption.vm.host.consumedVmCores
                VmHostChargebackCurrency = $consumption.vm.host.chargeback.currency
                VmHostChargebackCost = $consumption.vm.host.chargeback.cost
                VmHostChargebackPoints = $consumption.vm.host.chargeback.points
                VmHostIsEligibleForSubCapacity = $consumption.vm.host.isEligibleForSubCapacity
                VmPoolName = $consumption.vm.pool.name
                VmPoolCoreCount = $consumption.vm.pool.coreCount
                VmPoolConsumedVmCores = $consumption.vm.pool.consumedVmCores
                VmClusterName = $consumption.vm.cluster.name
                VmClusterConsumedVmCores = $consumption.vm.cluster.consumedVmCores
            }

            if ($consumption.products.Length -gt 1)
            {
                # bypass PowerShell consuming single object arrays
                $obj.LicenseProductName = $license.products.name
                $obj.LicenseProductCompany = $license.products.company.name
                $obj.LicenseProductVersion = $license.products.version
                $obj.LicenseProductEdition = $license.products.edition
            } elseif ($consumption.prodcuts.Length -eq 1) {
                $obj.LicenseProductName = $license.products[0].name
                $obj.LicenseProductCompany = $license.products[0].company.name
                $obj.LicenseProductVersion = $license.products[0].version
                $obj.LicenseProductEdition = $license.products[0].edition
            }

            if ($printedCsvHeader -eq $false)
            {
                $obj | ConvertTo-Csv | Select-Object -Skip 1 # skip junk PowerShell type line in output
                $printedCsvHeader = $true
            } else {
                $obj | ConvertTo-Csv | Select-Object -Skip 2 # skip past headers
            }
        }

        if ($respJson.nextPage -ne $null)
        {
            $nextPage = "$endpoint$($respJson.nextPage)"
        }
    }

}