Functions/GenXdev.AI/Set-GenXdevAICommandNotFoundActions.ps1
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################################################################################ <# .SYNOPSIS Sets up custom command not found handling with AI assistance. .DESCRIPTION Configures PowerShell to handle unknown commands by either navigating to directories or using AI to interpret user intent. .EXAMPLE Set-GenXdevAICommandNotFoundActions #> function Set-GenXdevAICommandNotFoundActions { [CmdletBinding()] param() begin { Write-Verbose "Initializing command not found handler" # store reference to existing handler if it's not already our handler $script:originalHandler = $null $currentHandler = $ExecutionContext.InvokeCommand.CommandNotFoundAction # check if we're already installed if ($null -ne $currentHandler) { $handlerStr = $currentHandler.ToString() if ($handlerStr.Contains("Do you want AI to figure out")) { Write-Verbose "AI Command handler already installed" return } $script:originalHandler = $currentHandler Write-Verbose "Storing original command handler for chaining" } } process { try { # append local scripts and modules paths to environment path $scriptsPath = [System.IO.Path]::Combine( [System.IO.Path]::GetDirectoryName($profile), "Scripts") $modulesPath = [System.IO.Path]::Combine( [System.IO.Path]::GetDirectoryName($profile), "Modules\GenXdev.Local") $env:Path = "$scriptsPath;$modulesPath;$($env:Path);C:\Program Files\7-Zip\" # initialize last command tracker $global:lastCmd = "" Write-Verbose "Setting up CommandNotFoundAction handler" # define the command not found action handler $ExecutionContext.InvokeCommand.CommandNotFoundAction = { param($CommandName, $CommandLookupEventArgs) # try original handler first if it exists if ($null -ne $script:originalHandler) { Write-Verbose "Trying original handler first" & $script:originalHandler $CommandName $CommandLookupEventArgs # if original handler handled it, we're done if ($CommandLookupEventArgs.StopSearch) { return } } # handle directory navigation if command is a valid path if (Test-Path -Path $CommandName -PathType Container) { $CommandLookupEventArgs.CommandScriptBlock = { Set-Location $CommandName Get-ChildItem }.GetNewClosure() $CommandLookupEventArgs.StopSearch = $true return } # skip internal commands and get- commands if ($CommandLookupEventArgs.CommandOrigin -eq "Internal" -or $CommandName -like "get-*") { return } # handle unknown commands with AI assistance $CommandLookupEventArgs.CommandScriptBlock = { $choice = $host.ui.PromptForChoice( "Command not found", "Do you want AI to figure out what you want?", @("&Nah", "&Yes"), 0) if ($choice -eq 0) { return } Write-Host -ForegroundColor Yellow "What did you want to do?" [Console]::Write("> ") $what = [Console]::ReadLine() Write-Host -ForegroundColor Green "Ok, hold on a sec.." hint ("Generate a Powershell commandline that would be what " + "user might have meant, but what triggered the " + "`$ExecutionContext.InvokeCommand.CommandNotFoundAction " + "with her prompt being: $what") }.GetNewClosure() $CommandLookupEventArgs.StopSearch = $true } } catch { Write-Error "Failed to set up command not found handler: $_" } } end { Write-Verbose "Command not found handler configured successfully" } } ################################################################################ |