package robot

import "strings"

// splitTextChunks splits text into chunks no longer than maxRunes (rune count).
func splitTextChunks(text string, maxRunes int) []string {
	text = strings.TrimSpace(text)
	if text == "" || maxRunes <= 0 {
		return nil
	}
	runes := []rune(text)
	if len(runes) <= maxRunes {
		return []string{text}
	}
	var out []string
	for len(runes) > 0 {
		end := maxRunes
		if end > len(runes) {
			end = len(runes)
		}
		out = append(out, string(runes[:end]))
		runes = runes[end:]
	}
	return out
}

func trimReply(s string) string {
	return strings.TrimSpace(s)
}