feat(Get-ListPanel): ✨ enhance item display logic

* Improved the visual representation of items in the list.
* Added handling for parent items and adjusted styles for selected/unselected items.
* Refactored code for better readability and maintainability.

Author: Gilbert Sanchez

PesterExplorer/Private/Get-ListPanel.ps1

@@ -6,12 +6,40 @@ function Get-ListPanel {
         [string]
         $SelectedItem
     )
-    $resultList = $List | ForEach-Object {
+    $unselectedStyle = @{
+        RootColor      = [Spectre.Console.Color]::Grey
+        SeparatorColor = [Spectre.Console.Color]::Grey
+        StemColor      = [Spectre.Console.Color]::Grey
+        LeafColor      = [Spectre.Console.Color]::White
+    }
+    $results = $List | ForEach-Object {
         $name = $_
-        if ($name -eq $SelectedItem) {
-            $name = "[Turquoise2]$($name)[/]"
+        if($name -eq '..') {
+            # This is a parent item, so we show it as a folder
+            if ($name -eq $SelectedItem) {
+                Write-SpectreHost ":up_arrow: [Turquoise2]$name[/]" -PassThru | Format-SpectrePadded -Padding 1
+            } else {
+                Write-SpectreHost "$name" -PassThru | Format-SpectrePadded -Padding 0
+            }
+        }
+        elseif(Test-Path $name){
+            $relativePath = [System.IO.Path]::GetRelativePath(
+                (Get-Location).Path,
+                $name
+            )
+            if ($name -eq $SelectedItem) {
+                Format-SpectreTextPath -Path $relativePath | Format-SpectrePadded -Padding 1
+            } else {
+                Format-SpectreTextPath -Path $relativePath -PathStyle $unselectedStyle | Format-SpectrePadded -Padding 0
+            }
+        }
+        else {
+            if ($name -eq $SelectedItem) {
+                Write-SpectreHost ":right_arrow: [Turquoise2]$name[/]" -PassThru | Format-SpectrePadded -Padding 1
+            } else {
+                Write-SpectreHost $name -PassThru | Format-SpectrePadded -Padding 0
+            }
         }
-        return $name
     }
-    return $resultList | Format-SpectreRows | Format-SpectrePanel -Header "[white]List[/]" -Expand
+    $results | Format-SpectreRows | Format-SpectrePanel -Header "[white]List[/]" -Expand
 }

PesterExplorer/Public/Show-PesterResult.ps1

@@ -76,7 +76,7 @@ function Show-PesterResult {
         $selectedItem = $list[0]
         $stack = [System.Collections.Stack]::new()
         $object = $PesterResult
-        $stack.Push($object)
+        #$stack.Push($object)
         #endregion Initial State
 
         while ($true) {
@@ -90,17 +90,19 @@ function Show-PesterResult {
                     $selectedItem = $list[($list.IndexOf($selectedItem) - 1 + $list.Count) % $list.Count]
                 } elseif ($lastKeyPressed.Key -eq "Enter") {
                     <# Recurse into Pester Object #>
-                    if($items.Item($selectedItem).GetType().Name -eq "Test") {
-                        # This is a test. We don't want to go deeper.
-                    }
                     if($selectedItem -like '*..*') {
                         # Move up one via selecting ..
                         $object = $stack.Pop()
                         Write-Debug "Popped item from stack: $($object.Name)"
                     } else {
                         Write-Debug "Pushing item into stack: $($items.Item($selectedItem).Name)"
+
                         $stack.Push($object)
                         $object = $items.Item($selectedItem)
+                        if($object.GetType().Name -eq "Test") {
+                            # This is a test. We don't want to go deeper.
+                            $object = $stack.Pop()
+                        }
                     }
                     $items = Get-ListFromObject -Object $object
                     $list = [array]$items.Keys