Functions/GenXdev.AI.Queries/Remove-ImageDirectories.ps1
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################################################################################ <# .SYNOPSIS Removes directories from the configured image directories for GenXdev.AI operations. .DESCRIPTION This function removes one or more directory paths from the existing image directories configuration used by the GenXdev.AI module. It updates both the global variable and the module's preference storage to persist the configuration across sessions. Supports wildcard patterns for flexible directory matching. .PARAMETER ImageDirectories An array of directory paths or wildcard patterns to remove from the existing image directories configuration. .PARAMETER Force Forces removal without confirmation prompts. .PARAMETER SessionOnly Use alternative settings stored in session for AI preferences like Language, Image collections, etc. .PARAMETER ClearSession Clear alternative settings stored in session for AI preferences like Language, Image collections, etc. .PARAMETER PreferencesDatabasePath Database path for preference data files. .PARAMETER SkipSession Dont use alternative settings stored in session for AI preferences like Language, Image collections, etc. .EXAMPLE Remove-ImageDirectories -ImageDirectories @("C:\OldPhotos", "D:\TempImages") Removes the specified directories from the image directories configuration. .EXAMPLE Remove-ImageDirectories "C:\Temp\*" Removes all directories that match the wildcard pattern. .EXAMPLE removeimgdir @("C:\OldPhotos") -Force Uses alias to forcibly remove a directory from the configuration without confirmation. #> ################################################################################ function Remove-ImageDirectories { [CmdletBinding(SupportsShouldProcess, ConfirmImpact = 'Medium')] [Diagnostics.CodeAnalysis.SuppressMessageAttribute('PSAvoidGlobalVars', '')] [System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("PSUseSingularNouns", "")] [Alias("removeimgdir")] param( ################################################################################ [Parameter( Mandatory = $true, Position = 0, ValueFromPipeline = $true, HelpMessage = "Array of directory paths or patterns to remove from image directories" )] [ValidateNotNullOrEmpty()] [Alias("imagespath", "directories", "imgdirs", "imagedirectory")] [string[]] $ImageDirectories, ################################################################################ [Parameter( Mandatory = $false, Position = 1, HelpMessage = "Database path for preference data files" )] [string] $PreferencesDatabasePath, ################################################################################ [Parameter( Mandatory = $false, HelpMessage = "Forces removal without confirmation prompts" )] [switch] $Force, ################################################################################ [Parameter( Mandatory = $false, HelpMessage = "Use alternative settings stored in session for AI preferences like Language, Image collections, etc" )] [switch] $SessionOnly, ################################################################################ [Parameter( Mandatory = $false, HelpMessage = "Clear alternative settings stored in session for AI preferences like Language, Image collections, etc" )] [switch] $ClearSession, ################################################################################ [Parameter( Mandatory = $false, HelpMessage = "Dont use alternative settings stored in session for AI preferences like Language, Image collections, etc" )] [Alias("FromPreferences")] [switch] $SkipSession ################################################################################ ) begin { # get current configuration using helper function to copy identical parameters $params = GenXdev.Helpers\Copy-IdenticalParamValues ` -BoundParameters $PSBoundParameters ` -FunctionName "GenXdev.AI\Get-AIImageCollection" ` -DefaultValues (Microsoft.PowerShell.Utility\Get-Variable ` -Scope Local ` -ErrorAction SilentlyContinue) # retrieve the current image collection configuration $currentConfig = GenXdev.AI\Get-AIImageCollection @params # initialize collection for tracking directories that will remain $remainingDirectories = [System.Collections.Generic.List[string]]::new() # populate the remaining directories list with current configuration foreach ($dir in $currentConfig) { $null = $remainingDirectories.Add($dir) } # initialize collection for tracking directories that get removed $removedDirectories = [System.Collections.Generic.List[string]]::new() # output verbose information about the directories to be processed Microsoft.PowerShell.Utility\Write-Verbose ( "Current image directories: [$($ImageDirectories -join ', ')]" ) } process { # iterate through each directory pattern provided for removal foreach ($directoryPattern in $ImageDirectories) { # expand the path to resolve relative paths and environment variables $expandedPattern = GenXdev.FileSystem\Expand-Path $directoryPattern # find directories that match the pattern using wildcard support $matchingDirectories = $remainingDirectories | Microsoft.PowerShell.Core\Where-Object { $_ -like $expandedPattern } # remove each matching directory from the remaining collection foreach ($matchingDir in $matchingDirectories) { # attempt to remove the directory and track successful removals if ($remainingDirectories.Remove($matchingDir)) { $null = $removedDirectories.Add($matchingDir) # output verbose information about the removal Microsoft.PowerShell.Utility\Write-Verbose ( "Marked for removal: $matchingDir" ) } } # handle exact matches when no wildcards are used and no pattern matches found if ($matchingDirectories.Count -eq 0 -and -not $expandedPattern.Contains('*') -and -not $expandedPattern.Contains('?')) { # perform case-insensitive exact match search $exactMatch = $remainingDirectories | Microsoft.PowerShell.Core\Where-Object { $_.ToLower() -eq $expandedPattern.ToLower() } # process exact matches if found if ($exactMatch) { foreach ($match in $exactMatch) { # attempt to remove the exact match and track removal if ($remainingDirectories.Remove($match)) { $null = $removedDirectories.Add($match) # output verbose information about exact match removal Microsoft.PowerShell.Utility\Write-Verbose ( "Marked for removal (exact match): $match" ) } } } else { # warn user when directory is not found in configuration Microsoft.PowerShell.Utility\Write-Warning ( "Directory not found in configuration: $expandedPattern" ) } } } } end { # check if any directories were actually marked for removal if ($removedDirectories.Count -eq 0) { # inform user that no directories were found to remove Microsoft.PowerShell.Utility\Write-Host ( "No directories were found to remove." ) -ForegroundColor Yellow return } # convert the remaining directories list to array for function call $finalDirectories = $remainingDirectories.ToArray() # determine if removal should proceed based on force flag or user confirmation $shouldProceed = $Force -or $PSCmdlet.ShouldProcess( "GenXdev.AI Module Configuration", ("Remove directories from image directories: " + "[$($removedDirectories -join ', ')]") ) # proceed with the removal if confirmed or forced if ($shouldProceed) { # prepare parameters for the set operation using helper function $params = GenXdev.Helpers\Copy-IdenticalParamValues ` -BoundParameters $PSBoundParameters ` -FunctionName "GenXdev.AI\Set-AIImageCollection" ` -DefaultValues (Microsoft.PowerShell.Utility\Get-Variable ` -Scope Local ` -ErrorAction SilentlyContinue) # update the image collection with the remaining directories GenXdev.AI\Set-AIImageCollection @params ` -ImageDirectories $finalDirectories # output confirmation message with summary statistics Microsoft.PowerShell.Utility\Write-Host ( ("Removed $($removedDirectories.Count) directories from image " + "directories configuration. " + "Remaining directories: $($finalDirectories.Count)") ) -ForegroundColor Green # display list of removed directories if any were removed if ($removedDirectories.Count -gt 0) { # display header for removed directories list Microsoft.PowerShell.Utility\Write-Host ( "Removed directories:" ) -ForegroundColor Cyan # iterate through and display each removed directory foreach ($removedDir in $removedDirectories) { Microsoft.PowerShell.Utility\Write-Host ( " - $removedDir" ) -ForegroundColor Gray } } } } } ################################################################################ |