//  전화번호 형식에 맞추어 - 붙임
const autoHypenPhone = (str: string = ""): string => {
  const inStr = str.replace(/[^0-9]/g, "");
  let tmp = "";
  if (inStr.length < 4) {
    return inStr;
  }
  if (inStr.length < 7) {
    tmp += inStr.substr(0, 3);
    tmp += "-";
    tmp += inStr.substr(3);
    return tmp;
  }
  if (inStr.length < 11) {
    tmp += inStr.substr(0, 3);
    tmp += "-";
    tmp += inStr.substr(3, 3);
    tmp += "-";
    tmp += inStr.substr(6);
    return tmp;
  }
  if (inStr.length >= 11) {
    tmp += inStr.substr(0, 3);
    tmp += "-";
    tmp += inStr.substr(3, 4);
    tmp += "-";
    tmp += inStr.substr(7);
    return tmp;
  }

  return inStr;
};

//  3글자 마다 ,붙여줌
const autoComma = (str: string | number = ""): string => {
  if (typeof str === "number") return autoComma(str.toString());
  let t = `${str}`;
  const comma = /,/g;
  t = t.replace(comma, "");
  const x = t.split(".");
  let x1 = x[0];
  const x2 = x.length > 1 ? `.${x[1]}` : "";
  const rgx = /(\d+)(\d{3})/;
  while (rgx.test(x1)) {
    x1 = x1.replace(rgx, "$1" + "," + "$2");
  }

  return x1 + x2;
};

// 숫자로된 string 타입을 반환
const numberStr = (str: string = ""): string => str.replace(/[^0-9.]/g, "");
// 스트링을 숫자로 만듬
const toNumber = (value: string | number = ""): number => {
  if (typeof value === "number") return value;
  return parseInt(value.replace(/[^0-9.]/g, ""), 10);
};

export default autoHypenPhone;
export {autoComma, numberStr, toNumber};