{% extends "global/Page.html" %}
{% load otree %}

{% block title %}
Phase 2: Comprehension Question 3
{% endblock %}
{% block content %}

<style>

.timer {
  font-size: 17px;
  color: black;
  font-family: Arial, Helvetica, sans-serif;
}	

.otree-body {
  min-width:1200px
}

</style>

<div>
	<div class="timer">Time left to complete this question: <span id="timeSpent"></span></div>
	<br><br>
      <b>3.</b> In the experiment, per minute earnings from spending time in the Game screen may be reduced. Which of the following statements are correct? Please select all correct statements. 
      <br><br>
	  <input type="checkbox" id="quest3_1">
	  <label for="quest3_1"> The computer randomly selects one person in today’s experiment and the selected person decides whether to implement the reduction policy.</label><br>
	  <input type="checkbox" id="quest3_2">
	  <label for="quest3_2"> The computer randomly selects one team and the team decides whether to implement the reduction policy.</label><br>
	  <input type="checkbox" id="quest3_3">
	  <label for="quest3_3"> The computer randomly decides whether to implement the reduction policy.</label><br>
	  <input type="checkbox" id="quest3_4">
	  <label for="quest3_4"> The computer randomly decides whether to reduce the earnings from playing Tetris after you play Tetris for five minutes.</label><br><br>
    <div>Attempt: <span id="attemptNum"></span></div>
    <br>
    <b><p id="correctText"></p></b>
    <button type="button" id="submitAnswer" onclick="check_answer()">Submit</button>   
</div>

    <input type="hidden" name="page3_incorrect" id="page3_incorrect"/>
    <input type="hidden" name="page3_correct" id="page3_correct"/> 

<button class="otree-btn-next btn btn-primary" id="visBtn" style="visibility: hidden;">Next</button>
<br><br>
<button type="button" id="toggle_instructions" onClick="toggle_instructions()" class="instructionsButton">Instructions</button>

<iframe id="instructions" class="instructions" src="https://docs.google.com/presentation/d/e/2PACX-1vS1hp9tZF4RQILwd3PR7i-8chIKHQf1pgahEczPJ8QVe39ujML02dZiGoguBi158AU02-b70gjIutzZ/embed?start=false&loop=false&delayms=3000" frameborder="0" width="960" height="569" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe>     

<script>	

//Page Timer
var pageTimeElapsed = 40;
var pageTimerID = -1;

function pageTick() {
  if(pageTimeElapsed > 0) {
  pageTimeElapsed--  	
  } else {
  pageTimeElapsed = 0; 	  	
  }
  document.getElementById("timeSpent").innerHTML = pageTimeElapsed;
};
window.onload = function() { 
  if(pageTimerID == -1){
    pageTimerID = setInterval(pageTick, 1000);
  } 
}; 

//Variables
var correct = 0;
var correctText = "";
var correctAns = "";
var incorrectCount = 0;
var attemptNum = 0;

//Buttons
var submitAnswer = document.getElementById("submitAnswer");

//Submit
function check_answer() {
  var quest3_1 = document.getElementById("quest3_1");
  var quest3_2 = document.getElementById("quest3_2");  
  var quest3_3 = document.getElementById("quest3_3");
  var quest3_4 = document.getElementById("quest3_4"); 
  if (quest3_1.checked == false && quest3_2.checked == false && quest3_3.checked == true && quest3_4.checked == false) {
    correct = 1;
    correctText = "Correct. Please click the 'Next' button to continue.";
    submitAnswer.style.display = "none";
    visBtn.style.visibility = "visible";
    document.getElementById("quest3_1").disabled=true;
    document.getElementById("quest3_2").disabled=true;
    document.getElementById("quest3_3").disabled=true;
    document.getElementById("quest3_4").disabled=true;
    document.getElementById("correctText").innerHTML = correctText;
  } else {
    correct = 0;
    incorrectCount++
    correctText = "At least one of your answers is incorrect. Please try again.";
  }  
  attemptNum++
  document.getElementById("attemptNum").innerHTML = attemptNum;
  document.getElementById("correctText").innerHTML = correctText;
  document.getElementById("page3_correct").value = correct; 
  document.getElementById("page3_incorrect").value = incorrectCount; 
}; 

</script>

{% endblock %}