// Package i18n provides internationalization for the CLI.
package i18n

// Mode determines how the i18n service handles missing translation keys.
type Mode int

const (
	// ModeNormal returns the key as-is when a translation is missing (production).
	ModeNormal Mode = iota
	// ModeStrict panics immediately when a translation is missing (dev/CI).
	ModeStrict
	// ModeCollect dispatches MissingKey actions and returns [key] (QA testing).
	ModeCollect
)

// String returns the string representation of the mode.
func (m Mode) String() string {
	switch m {
	case ModeNormal:
		return "normal"
	case ModeStrict:
		return "strict"
	case ModeCollect:
		return "collect"
	default:
		return "unknown"
	}
}