//messagemixer.js file
const MessageMixer = {};

function palindrome(str){
  return `${str} ${reverseWord(str)}`;
};

function pigLatin(sentence, character){
  return sentence.split(' ').join(character + ' ');
}

function countCharacter(inputString, inputCharacter) {
  let count = 0;
  let string = inputString.toLowerCase();
  let character = inputCharacter.toLowerCase();
    for (let i = 0; i < string.length; i++) {
      if (string[i] === character) {
         count++;
      }
    }
  return count;
};

function capitalizeFirstCharacterOfWords(string) {
  let arr = string.split(" ");
    for (let i = 0; i < arr.length; i++) {
      let word = arr[i];
        arr[i] = word[0].toUpperCase() + word.substring(1);
    }
  return arr.join(" ");
};


function reverseWord(word) {
  return word.split("").reverse().join("");
};

function reverseAllWords(sentence) {
  let words = sentence.split(" ");
    for (let i = 0; i < words.length; i++) {
      words[i] = reverseWord(words[i]);
    }
   return words.join(" ");
};

function replaceFirstOccurence(string, toBeReplaced, replaceWith) {
  return string.replace(toBeReplaced, replaceWith);
};

function replaceAllOccurrences(string, toBeReplaced, replaceWith) {
  return string.split(toBeReplaced).join(replaceWith);
};

function encode(string) {
  let replacementObject = { "a": "@", "s": "$", "i": "!", "o":"0" };
    for (let key in replacementObject) {
      string = replaceAllOccurrences(string, key, replacementObject[key]);
    }
    return string;
};
export default MessageMixer;
export {encode, replaceAllOccurrences, replaceFirstOccurence, reverseAllWords, reverseWord, capitalizeFirstCharacterOfWords, countCharacter, pigLatin, palindrome};

//message.js file
import MessageMixer from './messageMixer';

import {encode, replaceAllOccurrences, replaceFirstOccurence, reverseAllWords, reverseWord, capitalizeFirstCharacterOfWords, countCharacter, pigLatin, palindrome} from './messageMixer';

function displayMessage() {
  console.log(countCharacter("What is the color of the sky?", "t"));
  console.log(capitalizeFirstCharacterOfWords("What is the color of the sky?"));
  console.log(reverseWord("What is the color of the sky?"));
  console.log(reverseAllWords("What is the color of the sky?"));
  console.log(replaceFirstOccurence("What is the color of the sky?", "sky", "water"));
  console.log(encode("What is the color of the sky?"));
  console.log(palindrome('Basketball'));
  console.log(pigLatin('welcome to the NBA', 'o'));
}

displayMessage();