package windsurf

func EstimateTokens(chars int) int {
	t := (chars + 3) / 4
	if t < 1 {
		return 1
	}
	return t
}

func EstimateInputTokensFromMessages(msgs []ChatMessage) int {
	chars := 0
	for _, m := range msgs {
		chars += len(m.Content)
	}
	return EstimateTokens(chars)
}