{{ block content }}
<b>Answer the following question:</b>
<br>
<br>

<div class="card">
    <div class=card-header>
        <b>In the pair you decided for, how much do these factors explain which of the agents solved more correct tables?</b><br>
        Please give points to each factor so that the total adds up to 100 points.
    </div>
    <div class="card-body">
        <table>
            <tr>
                <td>Effort exerted and agent's ability:</td>
                <td><input name="relevance_effort" type="number" id="input1" value="0"></td>
            </tr>
            <tr>
                <td>Version of the task assigned:</td>
                <td><input name="relevance_luck" type="number" id="input2" value="0"></td>
            </tr>
            <tr>
                <td><b>Total:</b></td>
                <td><span id="sum" class="invalid">0</span></td>
            </tr>
        </table>                                    
    </div>
</div>
<br>
<br>

<button id="next-button" class="otree-btn-next btn btn-dark btn-primary" disabled>Next</button>

{{ endblock }}

{{ block style }}
    <link rel="stylesheet" href="{% static 'global/style.css' %}"/>
    <style>
        #sum {
        font-weight: bold;
        }
        .valid {
        color: green;
        }
        .invalid {
        color: red;
        }
        table {
        border-collapse: collapse;
        }
        td {
        padding: 5px 10px;
        }
    </style>
{{ endblock }}

{{ block script }}
    <script>
        const inputs = [
            document.getElementById('input1'),
            document.getElementById('input2'),
        ];
        const sumDisplay = document.getElementById('sum');
        const nextBtn = document.getElementById('next-button');

        function updateSum() {
            const sum = inputs.reduce((acc, input) => acc + Number(input.value), 0);
            sumDisplay.textContent = sum;
            sumDisplay.className = (sum === 100) ? 'valid' : 'invalid';
            nextBtn.disabled = (sum !== 100);
        }

        inputs.forEach(input => input.addEventListener('input', updateSum));
    </script>
{{ endblock }}