Function Load-Vmware {

    # +------------------------------------------------------+
    # |        Load VMware modules if not loaded             |
    # +------------------------------------------------------+

    # List of modules to be loaded
    $moduleList = @(
        "VMware.VimAutomation.Core",
        "VMware.VimAutomation.Vds",
        "VMware.VimAutomation.Cloud",
        "VMware.VimAutomation.PCloud",
        "VMware.VimAutomation.Cis.Core",
        "VMware.VimAutomation.Storage",
        "VMware.VimAutomation.HorizonView",
        "VMware.VimAutomation.HA",
        "VMware.VimAutomation.vROps",
        "VMware.VumAutomation",
        "VMware.DeployAutomation",
        "VMware.ImageBuilder",
        "VMware.VimAutomation.License"
        )

    $productName = "PowerCLI"
    $productShortName = "PowerCLI"

    $loadingActivity = "Loading $productName"
    $script:completedActivities = 0
    $script:percentComplete = 0
    $script:currentActivity = ""
    $script:totalActivities = `
       $moduleList.Count + 1

    function ReportStartOfActivity($activity) {
       $script:currentActivity = $activity
       Write-Progress -Activity $loadingActivity -CurrentOperation $script:currentActivity -PercentComplete $script:percentComplete
    }
    function ReportFinishedActivity() {
       $script:completedActivities++
       $script:percentComplete = (100.0 / $totalActivities) * $script:completedActivities
       $script:percentComplete = [Math]::Min(99, $percentComplete)

       Write-Progress -Activity $loadingActivity -CurrentOperation $script:currentActivity -PercentComplete $script:percentComplete
    }

    # Load modules
    function LoadModules(){
       ReportStartOfActivity "Searching for $productShortName module components..."

       $loaded = Get-Module -Name $moduleList -ErrorAction Ignore | % {$_.Name}
       $registered = Get-Module -Name $moduleList -ListAvailable -ErrorAction Ignore | % {$_.Name}
       $notLoaded = $registered | ? {$loaded -notcontains $_}

       ReportFinishedActivity

       foreach ($module in $registered) {
          if ($loaded -notcontains $module) {
             ReportStartOfActivity "Loading module $module"

             Import-Module $module

             ReportFinishedActivity
          }
       }
    }

    LoadModules

    $powerCliFriendlyVersion = [VMware.VimAutomation.Sdk.Util10.ProductInfo]::PowerCLIFriendlyVersion
    Write-Output "$powerCliFriendlyVersion Loaded"

    Write-Progress -Activity $loadingActivity -Completed
}

Function Load-Xen {
    Import-Module XenServerPSModule
}

Function Load-Azure {
    Import-Module AzureRM
}

Write-Output "Load-Vmware, Load-Xen, Load-Azure"