WinLab-Debug.ps1
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# Load the Windows Forms assembly Add-Type -AssemblyName System.Windows.Forms Add-Type -AssemblyName System.Drawing # Create the form $form = New-Object System.Windows.Forms.Form $form.Text = "Lab Settings" $form.Size = New-Object System.Drawing.Size(500, 350) # Reduced height # Create a label for the computer names $labelNames = New-Object System.Windows.Forms.Label $labelNames.Text = "Set LabPcs Names (comma-separated):" $labelNames.AutoSize = $true $labelNames.Location = New-Object System.Drawing.Point(10, 10) $form.Controls.Add($labelNames) # Create a TextBox to display and edit the computer names $textboxNames = New-Object System.Windows.Forms.TextBox $textboxNames.Multiline = $false $textboxNames.ScrollBars = 'Horizontal' $textboxNames.Size = New-Object System.Drawing.Size(465, 30) # Increased width $textboxNames.Location = New-Object System.Drawing.Point(10, 35) $form.Controls.Add($textboxNames) # Create a label for the computer MAC addresses $labelMACs = New-Object System.Windows.Forms.Label $labelMACs.Text = "MAC Addresses:" $labelMACs.AutoSize = $true $labelMACs.Location = New-Object System.Drawing.Point(10, 75) $form.Controls.Add($labelMACs) # Create a panel to hold computer name and MAC address labels with border and darker background $macPanel = New-Object System.Windows.Forms.Panel $macPanel.AutoScroll = $true $macPanel.Size = New-Object System.Drawing.Size(465, 103) # Reduced panel height to fit in the smaller window $macPanel.Location = New-Object System.Drawing.Point(10, 100) # Set background color and border style $macPanel.BackColor = [System.Drawing.Color]::LightGray # Slightly darker background $macPanel.BorderStyle = 'FixedSingle' # Add a border around the panel $form.Controls.Add($macPanel) # Create Save button $saveButton = New-Object System.Windows.Forms.Button $saveButton.Text = "Save" $saveButton.Location = New-Object System.Drawing.Point(10, 230) # Moved buttons down to create more room $form.Controls.Add($saveButton) # Create Refresh button $refreshButton = New-Object System.Windows.Forms.Button $refreshButton.Text = "Refresh" $refreshButton.Location = New-Object System.Drawing.Point(100, 230) # Moved buttons down to create more room $form.Controls.Add($refreshButton) # Create Get MACs button $getMacsButton = New-Object System.Windows.Forms.Button $getMacsButton.Text = "Get MACs" $getMacsButton.Location = New-Object System.Drawing.Point(190, 230) # Moved buttons down to create more room $form.Controls.Add($getMacsButton) # Create a status label for success/failure messages $statusLabel = New-Object System.Windows.Forms.Label $statusLabel.AutoSize = $true $statusLabel.Location = New-Object System.Drawing.Point(10, 270) $form.Controls.Add($statusLabel) # File path $jsonFilePath = "config.json" # Function to initialize JSON file if it doesn't exist function Initialize-JsonFile { if (-not (Test-Path -Path $jsonFilePath)) { # Create an empty JSON structure with default values $emptyJson = @{ labPcNames = @() labPcMacs = @() } # Convert to JSON format and save to file $emptyJson | ConvertTo-Json -Depth 10 | Set-Content -Path $jsonFilePath } } # Function to load JSON content function Load-JsonContent { try { # Read the JSON file content $jsonContent = Get-Content -Path $jsonFilePath -Raw | ConvertFrom-Json # Extract and display values from the 'labPcNames' key (array of values) $names = $jsonContent.labPcNames -join ", " $textboxNames.Text = $names # Extract and display the computer names and MAC addresses DisplayComputerNamesAndMacs $jsonContent.labPcNames $jsonContent.labPcMacs # Clear status label on successful load $statusLabel.Text = "" } catch { # Show error message in red $statusLabel.Text = "Failed to load JSON." $statusLabel.ForeColor = 'Red' } } # Function to display computer names and MAC addresses (including leftovers) function DisplayComputerNamesAndMacs { param ($computerNames, $macAddresses) # Clear existing labels in the panel $macPanel.Controls.Clear() $yOffset = 0 # Starting Y position for each name/MAC label # Iterate over both computer names and MAC addresses $totalEntries = [Math]::Max($computerNames.Count, $macAddresses.Count) for ($i = 0; $i -lt $totalEntries; $i++) { $name = if ($i -lt $computerNames.Count) { $computerNames[$i] } else { "leftover" } $mac = if ($i -lt $macAddresses.Count) { $macAddresses[$i] } else { "N/A" } # Create label showing the computer name (or "leftover") and full MAC address $macLabel = New-Object System.Windows.Forms.Label $macLabel.Text = "$name - $mac" $macLabel.AutoSize = $true $macLabel.Location = New-Object System.Drawing.Point(0, $yOffset) $macPanel.Controls.Add($macLabel) # Increase Y position for next label $yOffset += 20 } } # Save JSON function $saveButton.Add_Click({ try { # Get the updated computer names from the textbox (comma-separated) $newNames = $textboxNames.Text -split ",\s*" # Silently remove empty values $newNames = $newNames | Where-Object { $_ -ne "" } # Cast to array to avoid PowerShell treating a single element as a string $newNames = $newNames -as [System.Array] # Load the original JSON, update the 'labPcNames' key with new values $jsonContent = Get-Content -Path $jsonFilePath -Raw | ConvertFrom-Json $jsonContent.labPcNames = $newNames # Save the updated JSON back to the file $jsonContent | ConvertTo-Json -Depth 10 | Set-Content -Path $jsonFilePath # Show success message in green $statusLabel.Text = "JSON file saved successfully." $statusLabel.ForeColor = 'Green' # Refresh the displayed MAC addresses after saving DisplayComputerNamesAndMacs $jsonContent.labPcNames $jsonContent.labPcMacs } catch { # Show error message in red $statusLabel.Text = "Failed to save JSON." $statusLabel.ForeColor = 'Red' } }) # Refresh function (reloading JSON) $refreshButton.Add_Click({ Load-JsonContent }) # Function to simulate getting MAC addresses and return them as a comma-separated string function Get-LabPcMac { # # Simulate the shell process and return a comma-separated MAC address string # Start-Process powershell -ArgumentList "-NoExit", "-Command `"Write-Host 'Hey! I am running!'`"" return '3C-97-0E-D5-5E-A4, 94-C6-91-32-55-E5, B8-27-EB-55-FF-FF, 94-C6-91-32-55-E5, B8-27-EB-55-FF-FF' } # Get MACs button click event $getMacsButton.Add_Click({ try { # Get the comma-separated MAC address string $macString = Get-LabPcMac # Split the MAC string into an array $macAddresses = $macString -split ",\s*" # Cast to array to avoid PowerShell treating a single element as a string $macAddresses = $macAddresses -as [System.Array] # Load the original JSON, update the 'labPcMacs' key with new values $jsonContent = Get-Content -Path $jsonFilePath -Raw | ConvertFrom-Json $jsonContent.labPcMacs = $macAddresses # Save the updated JSON back to the file $jsonContent | ConvertTo-Json -Depth 10 | Set-Content -Path $jsonFilePath # Display the computer names and MAC addresses in the panel DisplayComputerNamesAndMacs $jsonContent.labPcNames $macAddresses # Show success message in green $statusLabel.Text = "MAC addresses updated successfully." $statusLabel.ForeColor = 'Green' } catch { # Show error message in red $statusLabel.Text = "Failed to get MAC addresses." $statusLabel.ForeColor = 'Red' } }) # Load the JSON content as soon as the form pops up $form.Add_Shown({ Initialize-JsonFile # Ensure the file exists before loading Load-JsonContent # Then load the content }) # Show the form $form.ShowDialog() |