$Components = @("virtualserver", "services", "servicegroup", "contentswitch")

$exclusionpattern = @("dev","qa") -join "|"
$netscalerexclusion = @("nsexsrefax6201") -join "|"

$failures = $false

foreach ($component in $Components){
    
    $Metrics = Invoke-RestMethod "https://graphvip100.com/metrics/find?query=metrics.winops.netscalers.components.nsexsre*.$component.*.2m.status" -ErrorAction Stop
    $Raw =  foreach ($metric in $Metrics)
    {
        Invoke-RestMethod "https://graphvip100.com/render?target=$($metric.id)&from=-10min&format=csv" -ErrorAction Stop
    }

    $Data = $Raw | ConvertFrom-Csv -Header "Metric","Time","Value" | Where-Object { -not [string]::IsNullOrEmpty($_.Value) } | Group-Object -Property Metric
    
    foreach ($group in $Data) 
    {
        $NetscalerName = $group.Name.Split(".")[4]
        $Componentname = $group.name.split(".")[5]
        $Name          = $group.Name.Split(".")[6] 
        
        If (($group.Group[-1].Value -eq "0.0") -and ($group.Group[-2].Value -eq "0.0") -and ($name -notmatch $exclusionpattern) -and ($netscalername -match $netscalerexclusion))
        {
            [PSCustomObject]@{
                NetscalerName = $NetscalerName
                Componentname = $Componentname
                Name = $Name
            }
            $failures = $true
        }
        ElseIf (($group.Group[-1].Value -eq "1.0") -and ($group.Group[-2].Value -eq "1.0") -and ($name -notmatch $exclusionpattern) -and ($netscalername -match $netscalerexclusion))
        {
                    Write-Verbose "$NetscalerName $Componentname $Name is UP" -Verbose
        }
        ElseIf (($group.Group[-1].Value -eq "2.0") -and ($group.Group[-2].Value -eq "2.0") -and ($name -notmatch $exclusionpattern) -and ($netscalername -match $netscalerexclusion))
        {
            Write-Verbose "$NetscalerName $Componentname $Name is OUT OF SERVICE" -Verbose
        }
    }   
}   
if ($failures){ 
    Throw "Issue with EASREnetsclaer!"
}