orama/pkg/cli/shared/format.go

package shared

import "fmt"

// FormatBytes formats a byte count into a human-readable string (KB, MB, GB, etc.)
func FormatBytes(bytes int64) string {
	const unit = 1024
	if bytes < unit {
		return fmt.Sprintf("%d B", bytes)
	}
	div, exp := int64(unit), 0
	for n := bytes / unit; n >= unit; n /= unit {
		div *= unit
		exp++
	}
	return fmt.Sprintf("%.1f %cB", float64(bytes)/float64(div), "KMGTPE"[exp])
}

// FormatUptime formats seconds into a human-readable uptime string.
func FormatUptime(seconds float64) string {
	s := int(seconds)
	days := s / 86400
	hours := (s % 86400) / 3600
	mins := (s % 3600) / 60

	if days > 0 {
		return fmt.Sprintf("%dd %dh %dm", days, hours, mins)
	}
	if hours > 0 {
		return fmt.Sprintf("%dh %dm", hours, mins)
	}
	return fmt.Sprintf("%dm", mins)
}

// FormatSize formats a megabyte value into a human-readable string.
func FormatSize(mb float64) string {
	if mb < 0.1 {
		return fmt.Sprintf("%.1f KB", mb*1024)
	}
	if mb >= 1024 {
		return fmt.Sprintf("%.1f GB", mb/1024)
	}
	return fmt.Sprintf("%.1f MB", mb)
}