{% extends "base.html" %}

{% block title %}{{ item_name }} - {{ resource_title }} - KJV Study{% endblock %}
{% block description %}{{ item.title }} - {{ item_name }}{% endblock %}

{% block head %}
<style>
/* Override base article padding to leave room for sidenotes */
article {
    padding-right: 0 !important;
}

.resource-title {
    font-size: 1.2rem;
    color: var(--text-secondary);
    font-style: italic;
    margin-bottom: 1.5rem;
}

.resource-category {
    font-size: 0.9rem;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
}

.resource-description {
    max-width: 55%;
    font-size: 1.2rem;
    line-height: 1.9;
    margin: 2rem 0;
}

.verse-list {
    margin: 2rem 0;
}

.verse-item {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
    border-left: 3px solid var(--accent-color);
}

.verse-ref {
    font-weight: 600;
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.verse-ref a {
    color: var(--link-color);
    text-decoration: none;
}

.verse-ref a:hover {
    border-bottom: 1px solid var(--link-hover);
}

.verse-text {
    max-width: 55%;
    font-style: italic;
    color: var(--text-secondary);
    line-height: 1.8;
    font-size: 1.1rem;
}

.intro-text {
    max-width: 55%;
    font-size: 1.2rem;
    line-height: 1.9;
    margin: 1rem 0;
}

.resource-actions {
    display: flex;
    gap: 0.75rem;
    margin: 1.5rem 0;
}

.action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 0.9rem;
    font-size: 0.9rem;
    color: var(--text-secondary);
    background: var(--code-bg);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
}

.action-btn:hover {
    background: var(--bg-color);
    border-color: var(--link-color);
    color: var(--link-color);
    text-decoration: none;
}

.action-btn svg {
    width: 16px;
    height: 16px;
}

@media (max-width: 768px) {
    .resource-description,
    .verse-text,
    .intro-text {
        max-width: 100%;
    }
}

@media print {
    .resource-actions {
        display: none;
    }
}

/* Large font mode - template-specific rules (shared rules in base.html) */
[data-font-size="large"] .resource-title {
    font-size: 1.5rem;
}
[data-font-size="large"] .resource-category {
    font-size: 1.1rem;
}
</style>
{% endblock %}

{% block content %}
<article role="article">
{% if category_name %}
<div class="resource-category">{{ category_name }}</div>
{% endif %}
<h1>{{ item_name }}</h1>
<p class="resource-title">{{ item.title }}</p>

<div class="resource-actions">
    <button class="action-btn" id="listen-btn" aria-label="Listen to {{ item_name }}">
        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" aria-hidden="true">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.536 8.464a5 5 0 010 7.072m2.828-9.9a9 9 0 010 12.728M5.586 15H4a1 1 0 01-1-1v-4a1 1 0 011-1h1.586l4.707-4.707C10.923 3.663 12 4.109 12 5v14c0 .891-1.077 1.337-1.707.707L5.586 15z" />
        </svg>
        Listen
    </button>
    {% if pdf_available and pdf_url %}
    <a href="{{ pdf_url }}" class="action-btn" aria-label="Download {{ item_name }} as PDF">
        <svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor" aria-hidden="true">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 10v6m0 0l-3-3m3 3l3-3m2 8H7a2 2 0 01-2-2V5a2 2 0 012-2h5.586a1 1 0 01.707.293l5.414 5.414a1 1 0 01.293.707V19a2 2 0 01-2 2z" />
        </svg>
        Download PDF
    </a>
    {% endif %}
</div>

<section id="description" aria-labelledby="description-heading">
    <h2 id="description-heading">Description</h2>
    <div class="resource-description">
        <p class="resource-description-body">
            {{ item.description | link_verses | link_names | safe }}
        </p>
    </div>
    {% if item.family_tree_link %}
    <p style="margin-top: 1.5rem;">
        <a href="{{ item.family_tree_link }}" aria-label="View {{ item_name }} in the Family Tree">View {{ item_name }} in Family Tree →</a>
    </p>
    {% endif %}
</section>

<section id="key-verses" aria-labelledby="verses-heading">
    <h2 id="key-verses-heading">Key Verses</h2>
    <div class="verse-list" role="list">
        {% for verse in item.verses %}
        <div class="verse-item" role="listitem">
            <div class="verse-ref">
                {% set ref_parts = verse.reference.rsplit(' ', 1) %}
                {% if ref_parts|length == 2 %}
                    {% set book_name = ref_parts[0] %}
                    {% set chapter_verse = ref_parts[1] %}
                    {% if ':' in chapter_verse %}
                        {% set ch = chapter_verse.split(':')[0] %}
                        {% set v = chapter_verse.split(':')[1] %}
                        <a href="/book/{{ book_name }}/chapter/{{ ch }}/verse/{{ v }}" aria-label="{{ verse.reference }}">{{ verse.reference }}</a>
                    {% else %}
                        {{ verse.reference }}
                    {% endif %}
                {% else %}
                    {{ verse.reference }}
                {% endif %}
            </div>
            <div class="verse-text">{{ verse.text }}</div>
        </div>
        {% endfor %}
    </div>
</section>
<nav aria-label="Resource navigation" class="resource-nav">
    <p><a href="{{ back_url }}" aria-label="Back to {{ back_text }}" class="resource-nav-link">← Back to {{ back_text }}</a></p>
</nav>
</article>

<script>
// Mark this page for resource-reader spacebar behavior
document.body.dataset.resourceReader = 'true';

(function() {
    // Listen button handler
    var listenBtn = document.getElementById('listen-btn');
    var isListening = false;
    if (listenBtn) {
        listenBtn.addEventListener('click', function() {
            if (isListening) {
                if (window.KJVSpeech) window.KJVSpeech.stop();
                listenBtn.innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M15.536 8.464a5 5 0 010 7.072m2.828-9.9a9 9 0 010 12.728M5.586 15H4a1 1 0 01-1-1v-4a1 1 0 011-1h1.586l4.707-4.707C10.923 3.663 12 4.109 12 5v14c0 .891-1.077 1.337-1.707.707L5.586 15z" /></svg> Listen';
                isListening = false;
                return;
            }
            var paragraphs = document.querySelectorAll('.resource-description p, .verse-text');
            var text = Array.from(paragraphs).map(function(p) {
                return p.textContent.trim();
            }).join(' ');
            if (window.KJVSpeech && text) {
                window.KJVSpeech.speak(text);
                listenBtn.innerHTML = '<svg xmlns="http://www.w3.org/2000/svg" fill="none" viewBox="0 0 24 24" stroke="currentColor"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 12a9 9 0 11-18 0 9 9 0 0118 0z" /><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M9 10a1 1 0 011-1h4a1 1 0 011 1v4a1 1 0 01-1 1h-4a1 1 0 01-1-1v-4z" /></svg> Stop';
                isListening = true;
            }
        });
    }

    // Include description paragraphs, verse items, and action buttons
    const elements = Array.from(document.querySelectorAll('.resource-description p, .verse-item, .action-btn, .resource-nav-link'));
    if (elements.length === 0) return;

    let selectedIndex = -1;

    function selectElement(index) {
        if (selectedIndex >= 0 && selectedIndex < elements.length) {
            elements[selectedIndex].style.outline = '';
            elements[selectedIndex].style.outlineOffset = '';
            elements[selectedIndex].classList.remove('selected');
        }
        selectedIndex = Math.max(0, Math.min(index, elements.length - 1));
        elements[selectedIndex].style.outline = '2px solid #4a7c59';
        elements[selectedIndex].style.outlineOffset = '8px';
        elements[selectedIndex].classList.add('selected');
        elements[selectedIndex].scrollIntoView({ behavior: 'auto', block: 'center' });
    }

    document.addEventListener('keydown', function(e) {
        if (e.target.tagName === 'INPUT' || e.target.tagName === 'TEXTAREA') return;
        if (KJVNav.sidebarActive) return;

        if (e.key === 'ArrowDown' || e.key === 'j') {
            e.preventDefault();
            if (KJVNav.isSelectionOffScreen(elements, selectedIndex)) {
                selectElement(KJVNav.findFirstVisibleIndex(elements));
            } else {
                selectElement(selectedIndex < 0 ? 0 : selectedIndex + 1);
            }
        } else if (e.key === 'ArrowUp' || e.key === 'k') {
            e.preventDefault();
            if (KJVNav.isSelectionOffScreen(elements, selectedIndex)) {
                selectElement(KJVNav.findFirstVisibleIndex(elements));
            } else if (selectedIndex <= 0) {
                selectElement(0);
            } else {
                selectElement(selectedIndex - 1);
            }
        } else if (e.key === 'ArrowLeft' || e.key === 'h') {
            e.preventDefault();
            history.back();
        } else if (e.key === 'Enter' && selectedIndex >= 0) {
            e.preventDefault();
            var el = elements[selectedIndex];
            if (el.tagName === 'A' && el.href) {
                window.location.href = el.href;
            } else {
                var link = el.querySelector('.verse-ref a') || el.querySelector('a');
                if (link) window.location.href = link.href;
            }
        } else if (e.key === 'Escape') {
            e.preventDefault();
            if (selectedIndex >= 0 && selectedIndex < elements.length) {
                elements[selectedIndex].style.outline = '';
                elements[selectedIndex].style.outlineOffset = '';
                elements[selectedIndex].classList.remove('selected');
            }
            selectedIndex = -1;
        }
    });
})();
</script>
{% endblock %}
