斯洛文尼亚电话号码：格式、区号和验证指南

// Example validation function for Slovenian mobile numbers
function isValidSlovenianMobile(phoneNumber) {
  // Remove spaces, non-digit characters, and the optional international/national prefix
  const cleaned = phoneNumber.replace(/[\s\D]+/g, '').replace(/^(?:\+386|0)/, '');
  
  // Check format using regex
  return /^6[4-9]\d{6}$/.test(cleaned);
}

// Usage example
console.log(isValidSlovenianMobile('+386 64 123 456')); // true
console.log(isValidSlovenianMobile('064123456')); // true
console.log(isValidSlovenianMobile('051 123 456')); // false (landline format, not mobile)

// Example test cases demonstrating potential issues and adaptations
console.log(isValidSlovenianMobile('+38664123456')); // true (handles missing space after country code)
console.log(isValidSlovenianMobile(' 64 123456 ')); // true (handles leading/trailing spaces)
console.log(isValidSlovenianMobile('(064) 123-456')); // true (handles parentheses and hyphens)

function formatSlovenianNumber(phoneNumber) {
  // Remove all non-digit characters and optional prefixes
  const cleaned = phoneNumber.replace(/\D/g, '').replace(/^(?:386|0)/, '');

  // Check if it's a mobile number
  if (cleaned.match(/^6[4-9]\d{6}$/)) {
    // Format as mobile: +386 6X XXX XXX
    return `+386 ${cleaned.slice(0, 1)} ${cleaned.slice(1, 4)} ${cleaned.slice(4)}`;
  }

  // Handle landline numbers (assuming 7 digits after area code)
  if (cleaned.match(/^[1-7]\d{7}$/)) {
    return `+386 ${cleaned.slice(0,1)} ${cleaned.slice(1,4)} ${cleaned.slice(4)}`
  }

  // Handle other number types or return null for invalid numbers
  return null;
}

console.log(formatSlovenianNumber('064123456')); // +386 6 123 456
console.log(formatSlovenianNumber('1234567')); // +386 1 234 567
console.log(formatSlovenianNumber('+38664123456')); // +386 6 123 456

const ERROR_CODES = {
  INVALID_FORMAT: 'ERR_INVALID_FORMAT',
  UNSUPPORTED_TYPE: 'ERR_UNSUPPORTED_TYPE',
  NETWORK_PREFIX_MISMATCH: 'ERR_NETWORK_PREFIX'
};

function validateNumber(phoneNumber) {
  try {
    // Validation logic (e.g., using isValidSlovenianMobile)
    if (!isValidSlovenianMobile(phoneNumber) && !formatSlovenianNumber(phoneNumber)) {
      throw new Error(ERROR_CODES.INVALID_FORMAT);
    }

    // ... other validation checks ...

  } catch (error) {
    handleValidationError(error); // Implement your error handling logic
  }
}

function handleValidationError(error) {
    if (error.message === ERROR_CODES.INVALID_FORMAT) {
        console.error("Invalid phone number format. Please use the format +386 XXX XXX XXX or 0XX XXX XXX.");
        // ... other error handling actions ...
    }
    // ... handle other error types ...
}