feat: dynamically adjust column widths in UI and analysis output based on terminal size for improved readability

cmd/analyze/format.go

@@ -161,9 +161,28 @@ func displayWidth(s string) int {
 	return width
 }
 
+// calculateNameWidth computes the optimal name column width based on terminal width.
+// Fixed elements: prefix(3) + num(3) + bar(24) + percent(7) + sep(5) + icon(3) + size(12) + hint(4) = 61
+func calculateNameWidth(termWidth int) int {
+	const fixedWidth = 61
+	available := termWidth - fixedWidth
+
+	// Constrain to reasonable bounds
+	if available < 24 {
+		return 24 // Minimum for readability
+	}
+	if available > 60 {
+		return 60 // Maximum to avoid overly wide columns
+	}
+	return available
+}
+
 func trimName(name string) string {
+	return trimNameWithWidth(name, 45) // Default width for backward compatibility
+}
+
+func trimNameWithWidth(name string, maxWidth int) string {
 	const (
-		maxWidth      = 28
 		ellipsis      = "..."
 		ellipsisWidth = 3
 	)

cmd/analyze/view.go

@@ -119,11 +119,12 @@ func (m model) View() string {
 					maxLargeSize = file.Size
 				}
 			}
+			nameWidth := calculateNameWidth(m.width)
 			for idx := start; idx < end; idx++ {
 				file := m.largeFiles[idx]
 				shortPath := displayPath(file.Path)
-				shortPath = truncateMiddle(shortPath, 35)
-				paddedPath := padName(shortPath, 35)
+				shortPath = truncateMiddle(shortPath, nameWidth)
+				paddedPath := padName(shortPath, nameWidth)
 				entryPrefix := "   "
 				nameColor := ""
 				sizeColor := colorGray
@@ -152,6 +153,7 @@ func (m model) View() string {
 					}
 				}
 				totalSize := m.totalSize
+				nameWidth := calculateNameWidth(m.width)
 				for idx, entry := range m.entries {
 					icon := "📁"
 					sizeVal := entry.Size
@@ -188,8 +190,8 @@ func (m model) View() string {
 						}
 					}
 					entryPrefix := "   "
-					name := trimName(entry.Name)
-					paddedName := padName(name, 28)
+					name := trimNameWithWidth(entry.Name, nameWidth)
+					paddedName := padName(name, nameWidth)
 					nameSegment := fmt.Sprintf("%s %s", icon, paddedName)
 					numColor := ""
 					percentColor := ""
@@ -237,6 +239,7 @@ func (m model) View() string {
 				}
 
 				viewport := calculateViewport(m.height, false)
+				nameWidth := calculateNameWidth(m.width)
 				start := m.offset
 				if start < 0 {
 					start = 0
@@ -253,8 +256,8 @@ func (m model) View() string {
 						icon = "📁"
 					}
 					size := humanizeBytes(entry.Size)
-					name := trimName(entry.Name)
-					paddedName := padName(name, 28)
+					name := trimNameWithWidth(entry.Name, nameWidth)
+					paddedName := padName(name, nameWidth)
 
 					// Calculate percentage
 					percent := float64(entry.Size) / float64(m.totalSize) * 100