{% extends "base.html" %}
{% block content %}
<div class="card">
    <h2>Proper Names</h2>
    <p style="color:#94a3b8">
        All proper nouns extracted from the manuscript. Look up the most common pronunciation,
        listen to the generated preview, then confirm it. Only confirmed spellings are used in
        speech synthesis.
    </p>
    <p style="color:#64748b; font-size:0.85rem; margin-top:0.5rem">
        <span class="badge badge-yellow">Needs review</span> candidate found, listen and confirm
        &nbsp;&nbsp;
        <span class="badge badge-green">Confirmed</span> spelling is used in synthesis
    </p>
</div>

<div style="display:flex; gap:1rem; margin-bottom:1rem; align-items:center; flex-wrap:wrap">
    <input type="text" id="name-filter" placeholder="Filter names..."
           oninput="filterNames()"
           style="padding:0.5rem; background:#1a1a2e; border:1px solid #333; border-radius:4px; color:#e0e0e0; font-size:0.85rem; width:220px">
    <select id="status-filter" onchange="filterNames()"
            style="padding:0.5rem; background:#1a1a2e; border:1px solid #333; border-radius:4px; color:#e0e0e0; font-size:0.85rem">
        <option value="all">All statuses</option>
        <option value="pending">Needs review</option>
        <option value="confirmed">Confirmed</option>
        <option value="none">No pronunciation</option>
    </select>
    <span style="color:#94a3b8; font-size:0.85rem" id="name-count">{{ names|length }} names found</span>
    <button class="btn" style="background:#0f3460; color:#7c3aed; border:1px solid #7c3aed" onclick="openLibNamesModal()">🕮 Lib</button>
    <button class="btn btn-generate" id="auto-lookup-btn" onclick="autoLookupAll()" style="font-size:0.8rem; margin-left:auto">
        Look Up All Pronunciations
    </button>
</div>
<div id="auto-lookup-status" style="font-size:0.8rem; color:#94a3b8; margin-bottom:0.5rem"></div>
<div id="auto-lookup-progress-wrap" style="display:none; margin-bottom:1rem">
    <div class="progress-bar"><div class="progress-fill" id="auto-lookup-progress" style="width:0%"></div></div>
</div>

<table>
    <thead>
        <tr>
            <th>Name</th>
            <th>Occurrences</th>
            <th>Status</th>
            <th>Phonetic Spelling</th>
        </tr>
    </thead>
    <tbody id="names-tbody">
        {% for entry in names %}
        <tr class="name-row"
            data-name="{{ entry.name }}"
            data-rec='{{ {'phonetic': entry.phonetic, 'source': entry.source, 'confirmed': entry.confirmed, 'common': entry.common, 'audio_error': entry.audio_error, 'has_audio': entry.has_audio}|tojson }}'
            data-status="{% if entry.phonetic and entry.common %}common{% elif entry.phonetic and entry.confirmed %}confirmed{% elif entry.phonetic %}pending{% else %}none{% endif %}">
            <td>
                <strong>{{ entry.name }}</strong>
                {% if entry.is_speaker %}
                <span class="badge badge-blue" style="font-size:0.65rem; margin-left:0.3rem">Speaker</span>
                {% endif %}
            </td>
            <td>
                <span style="color:#94a3b8; font-size:0.85rem">{{ entry.count }}</span>
            </td>
            <td>
                <span class="badge status-badge"></span>
            </td>
            <td>
                <div class="phonetic-display" onclick="editPhonetic(this)"
                     style="cursor:pointer; padding:0.25rem; border-radius:3px; min-height:1.5rem" title="Click to edit">
                    {% if entry.phonetic %}
                    <code class="phonetic-text" style="color:#f59e0b; font-size:0.85rem">{{ entry.phonetic }}</code>
                    {% else %}
                    <small class="phonetic-text" style="color:#64748b; font-style:italic">click to set pronunciation</small>
                    {% endif %}
                </div>
                <div class="phonetic-edit" style="display:none; margin-top:0.25rem">
                    <input type="text" class="phonetic-input"
                           value="{{ entry.phonetic }}"
                           placeholder='e.g. "KAYN-dah"'
                           onkeydown="if(event.key==='Enter')savePhonetic(this); if(event.key==='Escape')cancelPhonetic(this)"
                           style="width:100%; padding:0.3rem; background:#1a1a2e; border:1px solid #f59e0b; border-radius:3px; color:#e0e0e0; font-size:0.85rem">
                    <div style="margin-top:0.25rem; display:flex; gap:0.25rem; align-items:center">
                        <button class="btn btn-approve" style="font-size:0.7rem; padding:0.15rem 0.4rem" onclick="savePhonetic(this)">Save</button>
                        <button class="btn" style="font-size:0.7rem; padding:0.15rem 0.4rem; background:#374151; color:#9ca3af" onclick="cancelPhonetic(this)">Cancel</button>
                    </div>
                </div>
                <div class="audio-wrap" style="margin-top:0.4rem"></div>
                <div class="audio-error" style="color:#f87171; font-size:0.7rem; margin-top:0.25rem"></div>
                <div style="margin-top:0.4rem; display:flex; gap:0.3rem; align-items:center; flex-wrap:wrap">
                    <button class="btn btn-lookup" style="font-size:0.7rem; padding:0.15rem 0.45rem; background:#1e3a5f; color:#60a5fa"
                            onclick="lookupName(this)">
                        Lookup
                    </button>
                    <button class="btn btn-approve btn-confirm" style="font-size:0.7rem; padding:0.15rem 0.45rem; display:none"
                            onclick="confirmName(this)">
                        Confirm
                    </button>
                    <button class="btn btn-reject btn-clear" style="font-size:0.7rem; padding:0.15rem 0.45rem; display:none"
                            onclick="clearName(this)">
                        Clear
                    </button>
                    <span class="source-label" style="font-size:0.7rem; color:#64748b"></span>
                    <span class="action-status" style="font-size:0.7rem; color:#94a3b8"></span>
                </div>
            </td>
        </tr>
        {% endfor %}
    </tbody>
</table>

<div id="lib-names-modal" style="display:none; position:fixed; top:0; left:0; width:100%; height:100%; background:rgba(0,0,0,0.7); z-index:1001; justify-content:center; align-items:center">
    <div style="background:#16213e; border-radius:8px; padding:1.5rem; max-width:560px; width:92%; border:1px solid #7c3aed">
        <h3 style="color:#a78bfa; margin-bottom:0.25rem">Add Names to Library</h3>
        <p style="color:#94a3b8; font-size:0.85rem; margin-bottom:1rem">
            Selected proper-name pronunciations will be saved to the shared library for reuse on other projects.
        </p>
        <div style="display:flex; justify-content:space-between; align-items:center; margin-bottom:0.5rem">
            <label style="color:#94a3b8; font-size:0.85rem"><input type="checkbox" id="lib-check-all-names" onchange="toggleAllLibNames(this)"> Select all</label>
            <span style="color:#64748b; font-size:0.8rem" id="lib-names-count">0 selected</span>
        </div>
        <div id="lib-names-list" style="max-height:320px; overflow-y:auto; border:1px solid #333; border-radius:4px; padding:0.5rem">
            {% for entry in names %}
            <label style="display:flex; align-items:center; gap:0.5rem; padding:0.35rem 0.25rem; border-bottom:1px solid #24263f; cursor:pointer">
                <input type="checkbox" class="lib-name-cb" value="{{ entry.name }}" onchange="updateLibNamesCount()">
                <strong>{{ entry.name }}</strong>
                {% if entry.phonetic %}<code style="color:#f59e0b; font-size:0.8rem">{{ entry.phonetic }}</code>{% endif %}
                {% if entry.common %}<span class="badge badge-blue" style="font-size:0.65rem">common</span>
                {% elif entry.confirmed %}<span class="badge badge-green" style="font-size:0.65rem">confirmed</span>
                {% else %}<span class="badge badge-yellow" style="font-size:0.65rem">pending</span>{% endif %}
            </label>
            {% endfor %}
        </div>
        <div style="margin-top:1rem; display:flex; gap:0.5rem; justify-content:flex-end">
            <button class="btn" style="background:#374151; color:#9ca3af" onclick="closeLibNamesModal()">Cancel</button>
            <button class="btn btn-generate" id="lib-add-names-btn" onclick="addNamesToLib()">Add to Library</button>
        </div>
        <p style="color:#10b981; font-size:0.85rem; margin-top:0.5rem" id="lib-names-status"></p>
    </div>
</div>

<script>
function rowOf(el) {
    return el.closest('tr');
}
function nameOf(el) {
    return rowOf(el).dataset.name;
}
function statusLabel(rec) {
    if (!rec || !rec.phonetic) return { text: '', cls: '' };
    if (rec.common) return { text: 'Common', cls: 'badge-blue' };
    if (rec.confirmed) return { text: 'Confirmed', cls: 'badge-green' };
    return { text: 'Needs review', cls: 'badge-yellow' };
}
function sourceLabel(rec) {
    if (!rec || !rec.source) return '';
    const labels = { dictionaryapi: 'dictionary', wiktionary: 'Wiktionary', user: 'manual', legacy: 'legacy' };
    return labels[rec.source] || rec.source;
}
function renderIntoRow(row, rec) {
    const badge = row.querySelector('.status-badge');
    const label = statusLabel(rec);
    badge.textContent = label.text;
    badge.className = 'badge status-badge ' + label.cls;

    row.dataset.status = label.text === 'Common' ? 'common'
        : label.text === 'Confirmed' ? 'confirmed'
        : label.text === 'Needs review' ? 'pending'
        : 'none';

    const dispText = row.querySelector('.phonetic-text');
    if (rec && rec.phonetic) {
        dispText.outerHTML = '<code class="phonetic-text" style="color:#f59e0b; font-size:0.85rem"></code>';
        row.querySelector('.phonetic-text').textContent = rec.phonetic;
    } else {
        dispText.outerHTML = '<small class="phonetic-text" style="color:#64748b; font-style:italic">click to set pronunciation</small>';
    }
    row.querySelector('.phonetic-input').value = rec && rec.phonetic ? rec.phonetic : '';

    const audioWrap = row.querySelector('.audio-wrap');
    const hasAudio = !!(rec && rec.has_audio);
    if (hasAudio) {
        const el = document.createElement('audio');
        el.controls = true;
        el.preload = 'none';
        el.src = '/api/pronunciations/audio?name=' + encodeURIComponent(rec.name) + '&t=' + Date.now();
        audioWrap.innerHTML = '';
        audioWrap.appendChild(el);
    } else {
        audioWrap.innerHTML = '';
    }

    const errEl = row.querySelector('.audio-error');
    errEl.textContent = (rec && rec.audio_error) ? 'Audio failed: ' + rec.audio_error : '';
    row.querySelector('.source-label').textContent = sourceLabel(rec);

    const confirmBtn = row.querySelector('.btn-confirm');
    confirmBtn.style.display = (rec && rec.phonetic && !rec.common && !rec.confirmed) ? '' : 'none';
    const clearBtn = row.querySelector('.btn-clear');
    clearBtn.style.display = (rec && rec.phonetic) ? '' : 'none';
}

function editPhonetic(el) {
    const row = rowOf(el);
    row.querySelector('.phonetic-display').style.display = 'none';
    row.querySelector('.phonetic-edit').style.display = 'block';
    row.querySelector('.phonetic-input').focus();
}

function cancelPhonetic(el) {
    const row = rowOf(el);
    row.querySelector('.phonetic-edit').style.display = 'none';
    row.querySelector('.phonetic-display').style.display = '';
}

function setActionStatus(el, text, color) {
    const span = rowOf(el).querySelector('.action-status');
    span.textContent = text;
    span.style.color = color || '#94a3b8';
}

function savePhonetic(el) {
    const row = rowOf(el);
    const name = row.dataset.name;
    const val = row.querySelector('.phonetic-input').value.trim();
    setActionStatus(el, 'Saving audio...');
    fetch('/api/phonetic/' + encodeURIComponent(name), {
        method: 'PUT',
        headers: {'Content-Type': 'application/json'},
        body: JSON.stringify({phonetic: val})
    }).then(r => r.json()).then(data => {
        if (data.ok) {
            const rec = Object.assign({name: name}, data.record || {});
            rec.has_audio = !!(data.audio && data.audio.ok);
            renderIntoRow(row, rec);
            cancelPhonetic(el);
        } else {
            setActionStatus(el, 'Failed: ' + (data.error || 'unknown'), '#f87171');
        }
    }).catch(err => setActionStatus(el, 'Error: ' + err.message, '#f87171'));
}

function clearName(el) {
    const row = rowOf(el);
    const name = row.dataset.name;
    setActionStatus(el, 'Clearing...');
    fetch('/api/pronunciations/' + encodeURIComponent(name) + '/clear', {method: 'POST'})
    .then(r => r.json()).then(data => {
        if (data.ok) {
            renderIntoRow(row, {name: name});
        } else {
            setActionStatus(el, 'Failed: ' + (data.error || 'unknown'), '#f87171');
        }
    }).catch(err => setActionStatus(el, 'Error: ' + err.message, '#f87171'));
}

function confirmName(el) {
    const row = rowOf(el);
    const name = row.dataset.name;
    setActionStatus(el, 'Confirming...');
    fetch('/api/pronunciations/' + encodeURIComponent(name) + '/confirm', {method: 'POST'})
    .then(r => r.json()).then(data => {
        if (data.ok) {
            const rec = Object.assign({name: name}, data.record || {});
            rec.has_audio = row.querySelector('.audio-wrap audio') !== null;
            renderIntoRow(row, rec);
            setActionStatus(el, 'Confirmed', '#10b981');
        } else {
            setActionStatus(el, 'Failed: ' + (data.error || 'unknown'), '#f87171');
        }
    }).catch(err => setActionStatus(el, 'Error: ' + err.message, '#f87171'));
}

function lookupName(el) {
    const row = rowOf(el);
    const name = row.dataset.name;
    const btn = el;
    btn.disabled = true;
    setActionStatus(el, 'Looking up...');
    fetch('/api/pronunciations/' + encodeURIComponent(name) + '/lookup', {method: 'POST'})
    .then(r => r.json()).then(data => {
        btn.disabled = false;
        if (data.ok) {
            const rec = Object.assign({name: name}, data.record || {});
            rec.has_audio = !!(data.audio && data.audio.ok) || row.querySelector('.audio-wrap audio') !== null;
            renderIntoRow(row, rec);
            const msg = rec.common ? 'Common word, auto-confirmed' : 'Candidate found - listen and confirm';
            setActionStatus(el, msg, rec.common ? '#10b981' : '#fbbf24');
        } else {
            setActionStatus(el, 'Not found: ' + (data.error || 'no pronunciation'), '#f87171');
        }
    }).catch(err => {
        btn.disabled = false;
        setActionStatus(el, 'Error: ' + err.message, '#f87171');
    });
}

function filterNames() {
    const query = document.getElementById('name-filter').value.toLowerCase();
    const statusFilter = document.getElementById('status-filter').value;
    let visible = 0;
    document.querySelectorAll('.name-row').forEach(row => {
        const name = row.dataset.name.toLowerCase();
        const status = row.dataset.status;
        const show = name.includes(query) && (statusFilter === 'all' || status === statusFilter);
        row.style.display = show ? '' : 'none';
        if (show) visible++;
    });
    document.getElementById('name-count').textContent = visible + ' names found';
}

function autoLookupAll() {
    const btn = document.getElementById('auto-lookup-btn');
    const status = document.getElementById('auto-lookup-status');
    const wrap = document.getElementById('auto-lookup-progress-wrap');
    const fill = document.getElementById('auto-lookup-progress');
    btn.disabled = true;
    status.textContent = 'Looking up pronunciations...';
    status.style.color = '#94a3b8';
    wrap.style.display = '';

    fetch('/api/auto-pronunciations', {method: 'POST'})
    .then(r => r.json())
    .then(data => {
        if (!data.ok) throw new Error(data.error || 'failed to start');
        const timer = setInterval(() => {
            fetch('/api/pronunciations/status')
            .then(r => r.json())
            .then(st => {
                if (st.status === 'complete') {
                    clearInterval(timer);
                    status.textContent = st.detail || 'Done';
                    status.style.color = '#10b981';
                    fill.style.width = '100%';
                    setTimeout(() => location.reload(), 1500);
                } else if (st.status === 'error') {
                    clearInterval(timer);
                    btn.disabled = false;
                    status.textContent = st.detail || 'Lookup failed';
                    status.style.color = '#ef4444';
                } else {
                    const pct = st.total ? Math.round(100 * st.done / st.total) : 0;
                    fill.style.width = pct + '%';
                    status.textContent = st.detail || 'Running...';
                }
            }).catch(() => {});
        }, 1500);
    })
    .catch(err => {
        btn.disabled = false;
        status.textContent = 'Error: ' + err.message;
        status.style.color = '#ef4444';
    });
}

(function initRows() {
    document.querySelectorAll('.name-row').forEach(row => {
        let rec = {name: row.dataset.name};
        try { rec = Object.assign(rec, JSON.parse(row.dataset.rec || '{}')); } catch (e) {}
        renderIntoRow(row, rec);
    });
})();

// --- Library (multi-select add names) ---
function openLibNamesModal() {
    var modal = document.getElementById('lib-names-modal');
    modal.style.display = 'flex';
    updateLibNamesCount();
}

function closeLibNamesModal() {
    document.getElementById('lib-names-modal').style.display = 'none';
    document.getElementById('lib-names-status').textContent = '';
}

function toggleAllLibNames(el) {
    var boxes = document.querySelectorAll('.lib-name-cb');
    boxes.forEach(function(b) { b.checked = el.checked; });
    updateLibNamesCount();
}

function updateLibNamesCount() {
    var boxes = document.querySelectorAll('.lib-name-cb');
    var n = 0;
    boxes.forEach(function(b) { if (b.checked) n++; });
    document.getElementById('lib-names-count').textContent = n + ' selected';
}

function addNamesToLib() {
    var boxes = document.querySelectorAll('.lib-name-cb');
    var names = [];
    boxes.forEach(function(b) { if (b.checked) names.push(b.value); });
    if (names.length === 0) { alert('Select at least one name.'); return; }
    var status = document.getElementById('lib-names-status');
    var btn = document.getElementById('lib-add-names-btn');
    btn.disabled = true;
    btn.textContent = 'Adding...';
    status.style.color = '#94a3b8';
    status.textContent = 'Adding to library...';
    fetch('/api/library/names', {
        method: 'POST',
        headers: {'Content-Type': 'application/json'},
        body: JSON.stringify({names: names})
    }).then(r => r.json()).then(d => {
        btn.disabled = false;
        btn.textContent = 'Add to Library';
        if (d.ok) {
            var parts = [];
            if (d.added && d.added.length) parts.push('Added: ' + d.added.join(', '));
            if (d.already && d.already.length) parts.push('Already in library: ' + d.already.join(', '));
            status.style.color = '#10b981';
            status.textContent = parts.join(' · ') || 'Done';
        } else {
            status.style.color = '#ef4444';
            status.textContent = 'Failed: ' + (d.error || 'unknown');
        }
    }).catch(e => {
        btn.disabled = false;
        btn.textContent = 'Add to Library';
        status.style.color = '#ef4444';
        status.textContent = 'Error: ' + e;
    });
}
</script>
{% endblock %}