const landSet = require('./i18n-lands.js')

module.exports = {
  validate_phone ({ phone, format } = {}) {
    try {
      if (typeof format === 'string') {
        return new RegExp(format).test(phone)
      }
    } catch (exp) {
      console.log('Invalid phone format: ', format)
    }

    try {
      let [fullphone, itc, callnumber] = /^\+(\d{1,4})-(\d{7,12})$/.exec(phone)
      for (let land of Object.values(landSet)) {
        if (land.itc === itc) {
          if (land.phoneRegex) {
            return new RegExp(land.phoneRegex).test(callnumber)
          } else {
            return callnumber.length > (land.phoneMinlen || 7) && callnumber.length < (land.phoneMaxlen || 12)
          }
        }
      }
      return false
    } catch (error) {
      return false
    }
  },

  /*
    - https://regex101.com/r/3uvtNl/1 
      /^((?:[A-Za-z0-9!#$%&'*+\-\/=?^_`{|}~]|(?<=^|\.)"|"(?=$|\.|@)|(?<=".*)[ .](?=.*")|(?<!\.)\.){1,64})(@)((?:[A-Za-z0-9.\-])*(?:[A-Za-z0-9])\.(?:[A-Za-z0-9]){2,})$/
    - https://emailregex.com/ 
      /^(([^<>()\[\]\\.,;:\s@"]+(\.[^<>()\[\]\\.,;:\s@"]+)*)|(".+"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/
  */
  validate_email ({ email, format } = {}) {
    try {
      if (typeof format === 'string') {
        return new RegExp(format).test(email)
      }
    } catch (exp) {
      console.log('Invalid email format: ', format)
    }

    let regex =
      /^((?:[A-Za-z0-9!#$%&'*+\-\/=?^_`{|}~]|(?<=^|\.)"|"(?=$|\.|@)|(?<=".*)[ .](?=.*")|(?<!\.)\.){1,64})(@)((?:[A-Za-z0-9.\-])*(?:[A-Za-z0-9])\.(?:[A-Za-z0-9]){2,})$/
    return regex.test(email)
  },
}