const clean = require('string-sanitizer-fix');
const log   = require('../utils/log.utils');

function removeNonAlphanumeric(inputString) {  // Should be able to replace sanitizer module
    return inputString.replace(/[^a-zA-Z0-9]/g, '');
}

function removeNonAlpha(inputString) {  // Should be able to replace sanitizer module
    return inputString.replace(/[^a-zA-Z]/g, '');
  }

function cleanApiEndpointTxt(input) {
    var output = clean.sanitize.keepSpace(input)
    if (output != input){
        log.out(`sanitizerUtils.cleanApiEndpoint: WARN: Sanitizing changed string. Input = ${input}`, "warn");
    }
    return output
}

function cleanApiEndpointNum(input) {
    var output = clean.sanitize.keepNumber(input)
    if (output != input){
        log.out(`sanitizerUtils.cleanApiEndpointNum: WARN: Sanitizing changed string. Input = ${input}`, "warn");
    }
    return output
}

function cleanNrcc(input) { // Remove newlines and then <p> tags from input
    const cleanInput = input.replace(/[\n\r]/g, '').replace(/<\/?p[^>]*>/g, '');
    return cleanInput;
  }

async function getDomainFromEmail(mail) { // Needs testing
    split = mail.split("@")
    return split[1]
}

module.exports = {
    cleanApiEndpointTxt,
    cleanApiEndpointNum,
    cleanNrcc,
    getDomainFromEmail,
}