{% extends "risk_quiz/css.html" %}
{% load otree static %}

{% block title %}
Decision 2
{% endblock %}

{% block scripts %}
<style>
    p{
        font-size: 22px;
    }
    .otree-body {
        max-width:1100px
    }
    .otree-form-errors {
        visibility: hidden;
        display: none;
    }
    .center {
        margin: 0px 40% 0px 40%;
    }
    .otree-title {
        text-align: center
    }
</style>
<style>
.table td {padding: 0.125rem; text-align: center; font-size: 14px; vertical-align: middle;}
.button-sm-text {font-size: 11px}
</style>
{% endblock %}

{% block content %}
    <p><strong>Lotteries on the left: </strong> lose some amount with 50% chance or gain ${{ Constants.sure }} with 50% chance</p>
    <table class="table">
        {% for ad in aversion_data %}
            <tr>
                <td>[{{ ad.num }}]</td>
                <td id="l_{{ ad.num }}" bgcolor="#FFC400">{{ ad.left }}</td>
                <td><button id="b_{{ ad.num }}" type="button" class="btn btn-primary btn-sm button-sm-text" onclick="onClickSwitch(this.id)">SWITCH HERE</button></td>
                <td id="r_{{ ad.num }}" >{{ ad.right }}</td>
            </tr>
        {% endfor %}
        <tr>
            <td></td>
            <td></td>
            <td><button id="balways" type="button" class="btn btn-primary btn-sm button-sm-text" onclick="onClickAlways()">Always Lottery</button></td>
            <td></td>
        </tr>
        <tr>
            <td></td>
            <td></td>
            <td></td>
            <td></td>
        </tr>
    </table>

    <p>
        Please decide where you would like to switch by clicking on one of the <strong>SWITCH HERE</strong> buttons above. Click <strong>SUBMIT</strong> when you are through making your decision.
    </p>

    <div>
        <input type="hidden" id="loss_switch_point" name="loss_switch_point" />
    </div>
    <br><br>
    <button id="submit_button" class="btn btn-primary button-right" style="display: none; float: right;">Submit</button>
    <br><br>

<script>

// declare variables and stuff here
const element_cap = 21;
var switch_index = element_cap;

// for the extra
var lefts = [];
var rights = [];

for (var i = 1; i <= element_cap; i++)
{
    lefts.push(document.getElementById("l_" + i));
    rights.push(document.getElementById("r_" + i));
}

function onClickSwitch(element_id)
{
    switch_index = parseInt(element_id.split('_')[1]);
    document.getElementById("loss_switch_point").value = switch_index;

    updateDisplay();
    showSubmit();
}
function onClickAlways()
{
    switch_index = element_cap + 1;
    document.getElementById("loss_switch_point").value = switch_index;

    updateDisplay();
    showSubmit();
}

function updateDisplay()
{
    //console.log(lefts);
    //console.log(rights);

    for (var i = 0; i < element_cap; i++)
    {
        if ((switch_index - 1) > i)
        {
            lefts[i].style.backgroundColor = '#ffc400';
            rights[i].style.backgroundColor = 'transparent';
        }
        else
        {
            lefts[i].style.backgroundColor = 'transparent';
            rights[i].style.backgroundColor = '#FFC400';
        }
    }
}

function showSubmit()
{
    var submitButton = document.getElementById("submit_button");
    submitButton.style.display = "inline";
}


</script>

{% endblock %}