Private/Show-CounterTable.ps1
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function Show-CounterTable { [CmdletBinding()] param( [Parameter(Mandatory=$true)] [CounterConfiguration[]]$Counters, [Parameter(Mandatory=$true)] [string]$MonitorType ) begin { $tableData = @() $isRemote = $MonitorType -eq 'remoteMulti' # Helper function to get color for value function Get-ValueColor { param($value, $colorMap) if ([string]::IsNullOrEmpty($value) -or $value -eq "-") { return "White" } $numericValue = 0 if (![int]::TryParse($value, [ref]$numericValue)) { return "White" } $colorMapOrdered = [ordered]@{} $colorMap.Keys | Sort-Object | ForEach-Object { $colorMapOrdered.add($_, $colorMap[$_]) } $color = for ( $b = 0; $b -lt $colorMapOrdered.Count; $b++ ) { $bound = $colorMapOrdered.Keys[$b] if ( $value -lt $bound ) { $colorMapOrdered[$b] break } } if ( [string]::IsNullOrEmpty($color) ) { $color = $colorMapOrdered[-1] } return $color } } process { if ( $Counters.Count -eq 0 ) { return } foreach ( $Counter in $Counters ) { $Stats = $Counter.Statistics # Create row data $rowData = [PSCustomObject]@{ Counter = $Counter ComputerName = $Counter.ComputerName CounterName = $Counter.Title Unit = $Counter.Unit Current = if ( $null -ne $Stats.Current ) { $Stats.Current } else { "-" } Last5 = if ( $Stats.Last5.Count -gt 0 ) { $Stats.Last5 } else { @() } Min = if ( $null -ne $Stats.Minimum ) { $Stats.Minimum } else { "-" } Max = if ( $null -ne $Stats.Maximum ) { $Stats.Maximum } else { "-" } Avg = if ( $null -ne $Stats.Average ) { $Stats.Average } else { "-" } LastUpdate = if ( $Counter.isRemote -and $Counter.LastUpdate ) { $Counter.LastUpdate.ToString("HH:mm:ss") } else { $null } ExecutionDuration = if ( $Counter.isRemote ) { $Counter.ExecutionDuration } else { $null } ColorMap = $Counter.colorMap } $tableData += $rowData } # Calculate column widths $widths = @{ CounterName = ($tableData | ForEach-Object { $_.CounterName.Length } | Measure-Object -Maximum).Maximum + 2 Unit = ($tableData | ForEach-Object { $_.Unit.Length } | Measure-Object -Maximum).Maximum + 2 Current = ($tableData | ForEach-Object { $_.Current.ToString().Length } | Measure-Object -Maximum).Maximum + 2 Last5 = 0 Min = ($tableData | ForEach-Object { $_.Min.ToString().Length } | Measure-Object -Maximum).Maximum + 2 Max = ($tableData | ForEach-Object { $_.Max.ToString().Length } | Measure-Object -Maximum).Maximum + 2 Avg = ($tableData | ForEach-Object { $_.Avg.ToString().Length } | Measure-Object -Maximum).Maximum + 2 } # Add column width for remoteMulti if ( $isRemote ) { $widths.ComputerName = ($tableData | Where-Object { $_.ComputerName } | ForEach-Object { $_.ComputerName.Length } | Measure-Object -Maximum).Maximum + 2 $widths.LastUpdate = ($tableData | Where-Object { $_.LastUpdate } | ForEach-Object { $_.LastUpdate.Length } | Measure-Object -Maximum).Maximum + 2 $widths.ExecutionDuration = ($tableData | Where-Object { $null -ne $_.ExecutionDuration } | ForEach-Object { $_.ExecutionDuration.ToString().Length } | Measure-Object -Maximum).Maximum + 2 } # Calculate Last5 width $maxLast5Count = ($tableData | ForEach-Object { $_.Last5.Count } | Measure-Object -Maximum).Maximum $last5SubWidths = @() for ( $pos = 0; $pos -lt $maxLast5Count; $pos++ ) { $maxWidthAtPos = 0 foreach ( $row in $tableData ) { if ( $pos -lt $row.Last5.Count ) { $valueLength = $row.Last5[$pos].ToString().Length if ( $valueLength -gt $maxWidthAtPos ) { $maxWidthAtPos = $valueLength } } } $last5SubWidths += $maxWidthAtPos } # Calculate total Last5 width: sum of all sub-widths plus separators if ( $last5SubWidths.Count -gt 0 ) { $totalLast5Width = ($last5SubWidths | Measure-Object -Sum).Sum + (($last5SubWidths.Count - 1) * 3) # 3 chars for " | " $widths.Last5 = $totalLast5Width + 2 } else { $widths.Last5 = $headers.Last5.Length + 2 } # Ensure minimum widths for headers $headers = @{ CounterName = "Counter Name" Unit = "Unit" Current = "Current" Last5 = "Last 5 Values" Min = "Min" Max = "Max" Avg = "Avg" } # remote only headers if ( $isRemote ) { $headers.ComputerName = "Computer" $headers.LastUpdate = "ExecTime" $headers.ExecutionDuration = "RT (ms)" } foreach ( $key in $headers.Keys ) { if ( $widths[$key] -lt ($headers[$key].Length + 2) ) { $widths[$key] = $headers[$key].Length + 2 } } # Print header $headerParts = @() if ( $isRemote ) { $headerParts += $headers.ComputerName.PadRight($widths.ComputerName - 2) } $headerParts += $headers.CounterName.PadRight($widths.CounterName - 2) $headerParts += $headers.Unit.PadRight($widths.Unit - 2) $headerParts += $headers.Current.PadRight($widths.Current - 2) $headerParts += $headers.Last5.PadRight($widths.Last5 - 2) $headerParts += $headers.Min.PadRight($widths.Min - 2) $headerParts += $headers.Max.PadRight($widths.Max - 2) $headerParts += $headers.Avg.PadRight($widths.Avg - 2) if ( $isRemote ) { $headerParts += $headers.LastUpdate.PadRight($widths.LastUpdate - 2) $headerParts += $headers.ExecutionDuration.PadRight($widths.ExecutionDuration - 2) } $headerLine = " " + ($headerParts -join " | ") + " " Write-Host $headerLine -ForegroundColor Cyan # Print separator line $separatorLine = "-" * $headerLine.Length Write-Host $separatorLine -ForegroundColor Gray # Print data rows foreach ( $row in $tableData ) { $currentColor = Get-ValueColor -value $row.Current -colorMap $row.ColorMap $minColor = Get-ValueColor -value $row.Min -colorMap $row.ColorMap $maxColor = Get-ValueColor -value $row.Max -colorMap $row.ColorMap $avgColor = Get-ValueColor -value $row.Avg -colorMap $row.ColorMap # Format Last5 values with colors $last5Formatted = "" if ( $row.Last5.Count -gt 0 ) { $last5Parts = @() foreach ( $value in $row.Last5) { $last5Parts += $value } $last5Formatted = ($last5Parts -join " | ") } else { $last5Formatted = "-" } # Print row parts $rowParts = @() # Computer name column (first, if needed) if ( $isRemote ) { $rowParts += @{ Value = $row.ComputerName Width = $widths.ComputerName Color = "White" } } # Counter name $rowParts += @{ Value = $row.CounterName Width = $widths.CounterName Color = "White" } # Unit $rowParts += @{ Value = $row.Unit Width = $widths.Unit Color = "White" } # Current value $rowParts += @{ Value = $row.Current.ToString() Width = $widths.Current Color = $currentColor } # Print first columns for ( $i = 0; $i -lt $rowParts.Count; $i++ ) { $part = $rowParts[$i] if ( $i -eq 0 ) { Write-Host -NoNewline (" {0} | " -f $part.Value.PadRight($part.Width - 2)) -ForegroundColor $part.Color } else { Write-Host -NoNewline ("{0} | " -f $part.Value.PadRight($part.Width - 2)) -ForegroundColor $part.Color } } # Handle Last5 with individual colors if ( $row.Last5.Count -gt 0 ) { # Print Last5 values with individual coloring for ( $i = 0; $i -lt $row.Last5.Count; $i++ ) { $value = $row.Last5[$i] $color = Get-ValueColor -value $value -colorMap $row.ColorMap if ( $i -gt 0 ) { Write-Host -NoNewline " | " -ForegroundColor White } # Pad value to its sub-column width $paddedValue = $value.ToString().PadRight($last5SubWidths[$i]) Write-Host -NoNewline $paddedValue -ForegroundColor $color } # Calculate remaining space after all values and separators $usedSpace = ($last5SubWidths | Measure-Object -Sum).Sum + (($row.Last5.Count - 1) * 3) $remainingSpace = ($widths.Last5 - 2) - $usedSpace if ( $remainingSpace -gt 0 ) { Write-Host -NoNewline (" " * $remainingSpace) -ForegroundColor White } Write-Host -NoNewline " | " -ForegroundColor White } else { Write-Host -NoNewline ("{0} | " -f "-".PadRight($widths.Last5 - 2)) -ForegroundColor White } Write-Host -NoNewline ("{0} " -f $row.Min.ToString().PadRight($widths.Min - 2)) -ForegroundColor $minColor Write-Host -NoNewline "| " -ForegroundColor White Write-Host -NoNewline ("{0} " -f $row.Max.ToString().PadRight($widths.Max - 2)) -ForegroundColor $maxColor Write-Host -NoNewline "| " -ForegroundColor White Write-Host -NoNewline ("{0} " -f $row.Avg.ToString().PadRight($widths.Avg - 2)) -ForegroundColor $avgColor if ( $isRemote ) { Write-Host -NoNewline "| " -ForegroundColor White $timestampValue = if ( $null -ne $row.LastUpdate ) { $row.LastUpdate } else { "-" } Write-Host -NoNewline ("{0} " -f $timestampValue.PadRight($widths.LastUpdate - 2)) -ForegroundColor DarkGray Write-Host -NoNewline "| " -ForegroundColor White $ExecutionDurationValue = if ( $null -ne $row.ExecutionDuration ) { $row.ExecutionDuration.ToString() } else { "-" } Write-Host ("{0} " -f $ExecutionDurationValue.PadRight($widths.ExecutionDuration - 2)) -ForegroundColor DarkGray } else { Write-Host "" } } Write-Host "" } end { } } |