rwDirTools

1.1.1

Private/Show-rwSpectreMenu.ps1

function Show-rwSpectreMenu {
    param(
        [string]$Title,
        [string[]]$Options,
        [ValidateSet('Single','Multiple','YesNo')]
        [string]$OutputMode,
        [int]$DefaultSelection = -1
    )

    try {
        switch ($OutputMode) {
            'Single' {
                $prompt = [Spectre.Console.SelectionPrompt[string]]::new()
                $prompt.Title = "[cyan]$Title[/]"
                $prompt.PageSize = 15
                foreach ($opt in $Options) {
                    [void]$prompt.AddChoice($opt)
                }
                if ($DefaultSelection -ge 0 -and $DefaultSelection -lt $Options.Count) {
                    $prompt.DefaultValue = $Options[$DefaultSelection]
                }
                $result = [Spectre.Console.AnsiConsole]::Prompt($prompt)
                Write-Verbose "Spectre Single selection returned: $result"
                return $result
            }
            'Multiple' {
                $prompt = [Spectre.Console.MultiSelectionPrompt[string]]::new()
                $prompt.Title = "[cyan]$Title[/]"
                $prompt.PageSize = 15
                foreach ($opt in $Options) {
                    [void]$prompt.AddChoice($opt)
                }
                $results = [Spectre.Console.AnsiConsole]::Prompt($prompt)
                Write-Verbose "Spectre Multiple selection returned: $($results.Count) items"
                return @($results)
            }
            'YesNo' {
                $result = [Spectre.Console.AnsiConsole]::Confirm("[cyan]$Title[/]", $true)
                Write-Verbose "Spectre YesNo returned: $result"
                return $result
            }
        }
    } catch {
        Write-Warning "Spectre rendering failed: $($_.Exception.Message). Returning null for fallback."
        Write-Verbose "Spectre error: $($_ | Out-String)"
        return $null
    }
}