Public/Settings/Remove-RpSettingFromJson.ps1
|
function Remove-RpSettingFromJson { <# .SYNOPSIS Removes a specified setting from a JSON settings file. .DESCRIPTION The Remove-RpSettingFromJson function removes a specified setting from a JSON settings file. The function can be run in two modes: CommandLineInterface and ShowDialog. In CommandLineInterface mode, the setting name is provided as a parameter. In ShowDialog mode, a WPF dialog is displayed to input the setting name. .COMPONENT Settings .PARAMETER SettingsFilePath The path to the JSON settings file. If not provided, the default settings file path is used. .PARAMETER Name The name of the setting to be removed. This parameter is mandatory in CommandLineInterface mode. .PARAMETER ShowDialog If specified, a WPF dialog is displayed to input the setting name. This parameter is mandatory in ShowDialog mode. .EXAMPLE Remove-RpSettingFromJson -SettingsFilePath (Get-RpSettingsJsonPath) -Name "SettingName" Removes the setting named "SettingName" from the default JSON settings file. .EXAMPLE Remove-RpSettingFromJson -SettingsFilePath "C:\path\to\settings.json" -Name "SettingName" Removes the setting named "SettingName" from the specified JSON settings file. .EXAMPLE Remove-RpSettingFromJson -ShowDialog Displays a WPF dialog to input the setting name and removes the specified setting from the default JSON settings file. Ability to use custom path can be added in the future. .LINK https://www.remotepro.dev/en-US/Remove-RpSettingFromJson #> param ( [Parameter(Mandatory=$false, ParameterSetName='CommandLineInterface')] [Parameter(Mandatory=$false, ParameterSetName='ShowDialog')] [string]$SettingsFilePath, [Parameter(Mandatory=$true, ParameterSetName='CommandLineInterface')] [Parameter(Mandatory=$false, ParameterSetName='ShowDialog')] [string]$Name, [Parameter(Mandatory=$true, ParameterSetName='ShowDialog')] [switch]$ShowDialog ) begin { try { if (-not $PSBoundParameters.ContainsKey('SettingsFilePath') -or [string]::IsNullOrWhiteSpace($SettingsFilePath)) { $SettingsFilePath = Get-RpSettingsJsonPath } if (-not (Test-Path -Path $SettingsFilePath)) { Write-Output "Settings file not found at path '$SettingsFilePath'." return } if ($ShowDialog) { Add-Type -AssemblyName PresentationFramework } } catch { Write-Error "An error occurred during initialization: $_.Exception.Message" return } } process { try { if ($ShowDialog) { # Load the settings file $settings = Get-Content $SettingsFilePath | ConvertFrom-Json # Define XAML layout for WPF GUI $xaml = @" <Window xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:materialDesign="http://materialdesigninxaml.net/winfx/xaml/themes" xmlns:mdControls="clr-namespace:MaterialDesignThemes.Wpf;assembly=MaterialDesignThemes.Wpf" Title="Remove Setting" Width="400" Height="300" WindowStartupLocation="CenterScreen" SizeToContent="WidthAndHeight" Background="{DynamicResource MaterialDesignPaper}"> <Window.Resources> <ResourceDictionary> <ResourceDictionary.MergedDictionaries> <materialDesign:BundledTheme x:Key="AppTheme" BaseTheme="Light" PrimaryColor="Grey" SecondaryColor="Lime" /> <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesign2.Defaults.xaml" /> <ResourceDictionary Source="pack://application:,,,/MaterialDesignThemes.Wpf;component/Themes/MaterialDesignTheme.PopupBox.xaml" /> </ResourceDictionary.MergedDictionaries> </ResourceDictionary> </Window.Resources> <StackPanel Margin="10"> <TextBlock Text="Select a Setting to Remove:" Margin="0,0,0,5"/> <ListBox Name="SettingsListBox" Width="350" Height="150" Margin="0,0,0,10"/> <StackPanel Orientation="Horizontal" HorizontalAlignment="Center"> <Button Name="SubmitButton" Content="Submit" Width="75" Margin="5"/> <Button Name="CancelButton" Content="Cancel" Width="75" Margin="5"/> </StackPanel> </StackPanel> </Window> "@ # Parse XAML and load WPF elements $window = [Windows.Markup.XamlReader]::Parse($xaml) # Set the window icon if ($null -ne $window) { Set-RpWindowIcon -window $window } else { Write-Warning "WPF window failed to load. Cannot set icon." } # Find WPF Controls $settingsListBox = $window.FindName("SettingsListBox") $submitButton = $window.FindName("SubmitButton") $cancelButton = $window.FindName("CancelButton") # Populate ListBox with settings foreach ($setting in $settings.PSObject.Properties) { [void]$settingsListBox.Items.Add("$($setting.Name): $($setting.Value)") } # Initialize a hashtable to capture results $dialogResults = [ordered]@{ Name = $null } # Event Handler for Submit Button $submitButton.Add_Click({ $selectedItem = $settingsListBox.SelectedItem if ($selectedItem) { $dialogResults.Name = $selectedItem.Split(":")[0].Trim() $window.DialogResult = $true $window.Close() } else { [System.Windows.MessageBox]::Show("Please select a setting to remove.") } }) # Event Handler for Cancel Button $cancelButton.Add_Click({ $window.DialogResult = $false $window.Close() }) # Show the WPF Window $result = $window.ShowDialog() if (-not $result) { Write-Output "Operation canceled by user."; return } # Assign GUI input results to the main function parameters $Name = $dialogResults.Name } # Load the settings file $settings = Get-Content $SettingsFilePath | ConvertFrom-Json # Check if the setting exists if ($settings.PSObject.Properties.Name -contains $Name) { # Remove the setting $settings.PSObject.Properties.Remove($Name) $settings | ConvertTo-Json -Depth 4 | Set-Content $SettingsFilePath Write-Output "Setting '$Name' removed." } else { Write-Warning "Setting '$Name' does not exist." } } catch { Write-Error $_.Exception.Message } finally { if ($ShowDialog -and $null -ne $window) { $window.Close() } Set-RpSettingsJson # Refresh the RemoteProController } } } |