{{ extends 'otree/Page.html' }}

{{ block title }}
Final Part of Practice - ({{qu_num}}/{{qu_rep}})
{{ endblock }}

{{ block content }}

<!-- Description Section -->
<div class="card bg-mid m-0">
    <h2 class="card-header">
        {{ block description_header }}Example of Votes from Previous Round{{ endblock }}
    </h2>
    <div class="card-body">
        <div class="process-box">
            {{ block description_body }}
            <p>
                When the Research Team members decide for themselves, they need to reach a majority
                (three of four or four of four) of votes for which type of robot to send.
                When they do not agree and the vote does not have a majority, you will have to vote again.
                To show you which option received how many votes, we will show this figure below.
                Each icon (🧑‍🔬) represents one vote for that option.
                Below you can see an example of this figure for the previous votes.
            </p>
            {{ endblock }}
        </div>
    </div>
</div>

<br>

<!-- ICON ARRAY VISUALIZATION -->
<div class="card bg-mid m-0">
    <h2 class="card-header">
        Look at the votes from the previous round{{ block icon_subheader }} and answer the question below{{ endblock }}
    </h2>
    <div class="card-body">
        {{ block icon_note }}{{ endblock }}
        <div id="vote-icon-array-container" class="icon-array-container-row">
            <!-- Icons injected by drawIconArray() -->
        </div>
    </div>
</div>

<br>

<!-- QUIZ QUESTION SECTION -->
<div class="card bg-mid m-0">
    <h2 class="card-header">
        Practice Question {{ qu_num }} of {{ qu_rep }}{{ block quiz_subheader }}{{ endblock }}
    </h2>
    <div class="card-body">
        {{ block attempt_warning }}{{ endblock }}
        <h4>{{ question }}</h4>

        <!-- Hidden field that oTree reads as the submitted form value -->
        <input type="hidden" name="icon_quiz" id="id_icon_quiz" value="">

        <div class="quiz-choices">
            {% for value, description in shuffled_choices %}
            <button
                type="button"
                class="button button2 choice-button"
                data-value="{{ value }}"
                onclick="selectChoice(this, '{{ value }}')">
                {{ description|safe }}
            </button>
            {% endfor %}
        </div>
    </div>
</div>

<script>
const voteData = {{ prior_vote }};

const optionLabels = {
    '1': "{{ button_labels.0 }}",
    '2': "{{ button_labels.1 }}",
    '3': "{{ button_labels.2 }}",
    '4': "{{ button_labels.3 }}"
};

/* Draw the icon array visualisation */
function drawIconArray() {
    const container = document.getElementById('vote-icon-array-container');
    container.innerHTML = '';

    for (const [key, label] of Object.entries(optionLabels)) {
        const count = voteData[key] || 0;

        const optionDiv = document.createElement('div');
        optionDiv.className = 'option-icon-group';

        const labelEl = document.createElement('div');
        labelEl.className = 'icon-label';
        labelEl.textContent = label;
        optionDiv.appendChild(labelEl);

        const iconsContainer = document.createElement('div');
        iconsContainer.className = 'icons';

        for (let i = 0; i < count; i++) {
            const icon = document.createElement('span');
            icon.className = 'vote-icon';
            icon.textContent = '🧑‍🔬';
            iconsContainer.appendChild(icon);
        }

        optionDiv.appendChild(iconsContainer);
        container.appendChild(optionDiv);
    }
}

/*
 * Mirror of setPersonalVote / setStrategyVote pattern from the working
 * Voting_try1.html: write to a hidden field, highlight the button,
 * then submit via document.querySelector('form') rather than this.form
 * — the latter can silently fail if oTree's wrapper <form> isn't the
 * direct ancestor at parse time.
 */
function selectChoice(btn, value) {
    document.getElementById('id_icon_quiz').value = value;

    document.querySelectorAll('.choice-button').forEach(b => b.classList.remove('selected'));
    btn.classList.add('selected');

    document.querySelector('form').submit();
}

window.addEventListener('load', drawIconArray);
</script>

{{ endblock }}

{{ block styles }}
<style>
/* ── Informational boxes ── */
.process-box {
    margin: 15px 0;
    background-color: #e8f5e8;
    padding: 15px;
    border-left: 5px solid #198754;
    border-radius: 6px;
}

/* ── Quiz choice buttons (replacing radio inputs) ── */
.quiz-choices {
    margin: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.button {
    background-color: #3182bd;
    border: none;
    color: white;
    padding: 10px 24px;
    text-align: center;
    font-size: 18px;
    cursor: pointer;
    border-radius: 12px;
}

.button2 {
    background-color: white;
    color: black;
    border: 2px solid #008CBA;
}

.button2:hover {
    background-color: #008CBA;
    color: white;
}

.button2.selected {
    background-color: #4CAF50;
    color: white;
    border: 2px solid #4CAF50;
    font-weight: bold;
}

/* Full-width choice buttons */
.choice-button {
    width: 100%;
    text-align: left;
    padding: 15px 20px;
    font-size: 16px;
    line-height: 1.5;
    white-space: normal;
    border-radius: 12px;
    transition: all 0.2s ease;
}

.choice-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,140,186,0.15);
}

/* ── Icon array ── */
.icon-array-container-row {
    display: flex;
    justify-content: center;
    gap: 15px;
    padding: 20px;
    max-width: 900px;
    margin: 0 auto;
    flex-wrap: wrap;
}

.option-icon-group {
    background-color: #f8f9fa;
    border: 3px solid #e9ecef;
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    min-height: 150px;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    flex: 1;
    min-width: 180px;
    max-width: 200px;
}

.icon-label {
    font-weight: bold;
    margin-bottom: 15px;
    font-size: 16px;
    color: #333;
    border-bottom: 2px solid #e9ecef;
    padding-bottom: 10px;
}

.icons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-content: flex-start;
    gap: 6px;
    flex-grow: 1;
    min-height: 80px;
    background-color: #ffffff;
    border: 2px dashed #dee2e6;
    border-radius: 10px;
    padding: 15px;
    margin-top: 5px;
}

.vote-icon {
    font-size: 28px;
    line-height: 1.2;
}

/* ── Responsive ── */
@media (max-width: 768px) {
    .icon-array-container-row {
        flex-direction: column;
        align-items: center;
        gap: 15px;
        padding: 15px;
    }
    .option-icon-group {
        min-height: 120px;
        padding: 15px;
        max-width: 300px;
        width: 100%;
    }
    .icon-label  { font-size: 14px; }
    .vote-icon   { font-size: 24px; }
    .choice-button { font-size: 14px; }
}

@media (max-width: 480px) {
    .icon-array-container-row { padding: 10px; gap: 10px; }
    .option-icon-group        { min-height: 100px; padding: 12px; }
    .icons                    { padding: 10px; gap: 4px; }
    .choice-button            { font-size: 13px; }
}
</style>
{{ endblock }}