export const lengthCheck = (password: string) => {
  return password.length > 7;
};

export const uppercaseCheck = (password: string) => {
  const regex = new RegExp("(?=.*[A-Z])");
  return regex.test(password);
};

export const lowercaseCheck = (password: string) => {
  const regex = new RegExp("(?=.*[a-z])");
  return regex.test(password);
};

export const digitCheck = (password: string) => {
  const regex = new RegExp("(?=.*[0-9])");
  return regex.test(password);
};

export const specialCharCheck = (password: string) => {
  const regex = new RegExp("([^A-Za-z0-9])");
  return regex.test(password);
};
export const repasswordCheck = (password: string, repassword: string) => {
  if (password === "" || repassword === "") {
    return false;
  }
  return password === repassword;
};

export const checkStatus = (password: string): boolean => {
  let status = false;
  if (!lengthCheck(password)) {
    status = true;
  }
  if (!uppercaseCheck(password)) {
    status = true;
  }
  if (!lowercaseCheck(password)) {
    status = true;
  }
  if (!digitCheck(password)) {
    status = true;
  }
  if (!specialCharCheck(password)) {
    status = true;
  }
  return status;
};

export const checkStatusExtend = (
  password: string,
  repassword: string
): boolean => {
  let status = false;
  if (!lengthCheck(password)) {
    status = true;
  }
  if (!uppercaseCheck(password)) {
    status = true;
  }
  if (!lowercaseCheck(password)) {
    status = true;
  }
  if (!digitCheck(password)) {
    status = true;
  }
  if (!specialCharCheck(password)) {
    status = true;
  }
  if (!repasswordCheck(password, repassword)) {
    status = true;
  }
  return status;
};

export const checkCompanyDetails = (
  companyName: string,
  companyAdressLine1: string,
  companyPostCode: string,
  companyCity: string,
  companyCountry: string,
  isCompany: boolean,
  isWaiverOfTheRightToWithdraw: boolean,
  extraTaxNumber:string,
  companyNip?: number,
) => {
  return (
    !companyName.trim() ||
    !companyAdressLine1.trim() ||
    !companyPostCode.trim() ||
    !companyCity.trim() ||
    !companyCountry.trim() ||
    (!companyNip && !extraTaxNumber) || 
    !isCompany ||
    !isWaiverOfTheRightToWithdraw
  );
};

export const checkCompanyDetailsWithoutNip = (
  companyName: string,
  companyAdressLine1: string,
  companyPostCode: string,
  companyCity: string,
  companyCountry: string,
  companyNip?: number
) => {
  return (
    !companyName.trim() ||
    !companyAdressLine1.trim() ||
    !companyPostCode.trim() ||
    !companyCity.trim() ||
    !companyCountry.trim()
  );
};

export const emailFormatCheck = (email: string): boolean => {
  const validRegex =
    /^[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*\.[a-zA-Z]{2,}$/;
  return validRegex.test(email);
};

export const emailValidation = (email: string | undefined): boolean => {
  if (email === undefined || email.trim() === "" || !emailFormatCheck(email)) {
    return true;
  }
  return false;
};