rwDirTools

1.1.1

Private/Get-rwDirFromUI.ps1

function Get-rwDirFromUI {
    param(
        [string]$Title,
        [System.IO.DirectoryInfo[]]$Folders,
        [switch]$SingleDir,
        [switch]$RetryOnCancel,
        [int]$RetryAttempts = 3
    )

    $mode = if ($SingleDir) { 'Single' } else { 'Multiple' }
    Write-Verbose "Get-rwDirFromUI: Title='$Title' SingleDir=$SingleDir"

    for ($try = 0; $try -lt $RetryAttempts; $try++) {
        try {
            $selectedNames = if (Get-rwGridViewAvailable) {
                $Folders | Select-Object Name, FullName | Out-GridView -Title $Title -OutputMode $mode |
                    ForEach-Object { $_.Name }
            } else {
                Out-rwMenuCLI -Title $Title -Options $Folders.Name -OutputMode $mode
            }
        } catch {
            Write-Verbose "UI attempt $($try + 1) failed: $($_.Exception.Message)"
            
            if ($try -eq $RetryAttempts - 1) {
                Write-Warning "UI interaction failed after $RetryAttempts attempts: $($_.Exception.Message)"
                return @()
            } else {
                Write-Warning "UI interaction failed: $($_.Exception.Message) (attempt $($try + 1)/$RetryAttempts)"
            }
            continue
        }

        if (-not $selectedNames) {
            if (-not $RetryOnCancel) { return @() }
            if ($try -eq $RetryAttempts - 1) { return @() }
            if (-not (Show-rwPromptYesNo -Title "No selection made. Try again?")) { return @() }
            continue
        }

        $selected = Ensure-rwArray ($Folders | Where-Object { $selectedNames -contains $_.Name })
        Write-Verbose "Selection complete: $($selected.Count) items selected"
        return $selected
    }

    return @()
}