// bool if player/computer found the number
var found;
var numberToGuess;
var guessedNumber;
var minimum;
var maximum;


function hide(element){
  element.classList.add("hidden")
}
function unhide(element){
  element.classList.remove("hidden")
}


function showText(element, text){
  console.log(element);
  console.log(text);
  element.textContent = text;
}

/**
 * Represents a book.
 * @constructor
 * @param {string} title - The title of the book.
 * @param {string} author - The author of the book.
 */
function randint(min,max) {
  return Math.floor(Math.random() * (max - min + 1) + min);
}

function back(){
  unhide(document.getElementById("game_selection"));
  hide(document.getElementById("game_one"));
  hide(document.getElementById("game_two"));
}


function setup_game_one(){
  hide(document.getElementById("game_selection"))
  unhide(document.getElementById("game_one"));
  numberToGuess = randint(1,100);
  console.log(numberToGuess)
  showText(document.getElementById("message1"),"")
  document.getElementById("player_input").value = "";
}

function process_guess(){
  console.log("processing");
  let guessedNumber = parseInt(document.getElementById("player_input").value);
  let message_box = document.getElementById("message1");
  if (isNaN(guessedNumber)){
    showText(message_box,"Not a valid number, Try again");
  }
  if (guessedNumber > numberToGuess) {
    showText(message_box,"Nop, Too high, try again");
  }
  if (guessedNumber < numberToGuess) {
    showText(message_box,"Nop, Too low, try again");
  }
  if (guessedNumber === numberToGuess) {
    showText(message_box,"You found it well played");  
  }
  console.log("done processing");
}
///
function pick_number(smart=false){
  if(smart) return Math.floor((minimum+maximum)/2);
  return randint(minimum,maximum);
}

function setup_game_two(){
  hide(document.getElementById("game_selection"))
  unhide(document.getElementById("game_two"));
  minimum = 1;
  maximum = 100;
  guessedNumber = pick_number()
  showText(document.getElementById("message2"),"is it "+guessedNumber+" ?")
}

function lower(){
  maximum = guessedNumber - 1;
  guessedNumber = pick_number()
  showText(document.getElementById("message2"),"is it "+guessedNumber+" ?") 
}
function greater(){
  minimum = guessedNumber + 1;
  guessedNumber = pick_number()
  showText(document.getElementById("message2"),"is it "+guessedNumber+" ?") 
}
function found(){
  showText(document.getElementById("message2"),"yay i found it") 
}