export function normalizeTelephone(value?: string): string {
	if (!value) {
		return "";
	}

	const trimmedValue = value.trim();
	if (!trimmedValue) {
		return "";
	}

	const normalizedValue = trimmedValue.startsWith("+")
		? `+${trimmedValue.slice(1).replace(/\D/g, "")}`
		: trimmedValue.replace(/\D/g, "");
	return normalizedValue === "+" ? "" : normalizedValue;
}

export function canDialTelephone(value?: string): boolean {
	const normalizedValue = normalizeTelephone(value);
	return 2 < normalizedValue.replace("+", "").length;
}

export function buildTelephoneURL(value?: string): string {
	const normalizedValue = normalizeTelephone(value);
	return normalizedValue ? `tel:${normalizedValue}` : "";
}