package media

import "strings"

// reservedNames are library names that conflict with system directories.
// This is the single source of truth for reserved name validation (B8).
var reservedNames = map[string]bool{
	"cache":    true, // CACHE_DIR
	".uploads": true, // upload session directory
	".trash":   true, // potential future use
}

// IsReservedName reports whether name conflicts with system directories.
func IsReservedName(name string) bool {
	return reservedNames[strings.ToLower(name)]
}