{% extends "page.html" %}
{% block page_content %}
<style>
.consent-table { width:100%; border-collapse:collapse; }
.consent-table th, .consent-table td { padding:10px 14px; text-align:left; border-bottom:1px solid var(--border); font-size:13px; }
.consent-table th { font-weight:600; color:var(--text-muted); background:var(--bg-card); }
.consent-table td { vertical-align:middle; }
.consent-yes { color:var(--success, #155724); font-weight:600; }
.consent-no { color:var(--danger, #721c24); font-weight:600; }
.filter-bar { display:flex; gap:12px; margin-bottom:16px; align-items:center; flex-wrap:wrap; }
.filter-bar input, .filter-bar select { padding:8px 12px; border:1px solid var(--border); border-radius:6px; font-size:13px; }
.broadcast-card { background:var(--bg-card); border:1px solid var(--border); border-radius:12px; padding:20px; margin-top:16px; }
.broadcast-card h3 { margin-bottom:12px; }
.broadcast-card textarea { width:100%; padding:8px 12px; border:1px solid var(--border); border-radius:6px; font-size:14px; min-height:100px; resize:vertical; margin-bottom:10px; box-sizing:border-box; }
.broadcast-actions { display:flex; gap:10px; flex-wrap:wrap; }
.recipient-count { font-size:12px; color:var(--text-muted); margin-bottom:8px; }

.preview-area { display:none; margin-top:12px; padding:12px; border:1px solid var(--border); border-radius:8px; background:var(--bg-input); white-space:pre-wrap; font-size:14px; line-height:1.5; }
.preview-area.open { display:block; }
.preview-area .preview-text { margin-bottom:10px; }
.preview-area .preview-actions { display:flex; gap:10px; }

.confirm-overlay { display:none; position:fixed; top:0; left:0; right:0; bottom:0; background:rgba(0,0,0,0.5); z-index:1000; align-items:center; justify-content:center; }
.confirm-overlay.open { display:flex; }
.confirm-modal { background:var(--bg-card); border:1px solid var(--border); border-radius:12px; padding:24px; width:500px; max-width:90vw; }
.confirm-modal h3 { margin-bottom:8px; }
.confirm-modal .confirm-text { padding:10px; border:1px solid var(--border); border-radius:6px; background:var(--bg-input); max-height:200px; overflow-y:auto; margin:12px 0; white-space:pre-wrap; font-size:13px; }
.confirm-modal .confirm-count { font-size:12px; color:var(--text-muted); margin-bottom:12px; }
.confirm-modal .confirm-timer { font-size:24px; font-weight:700; text-align:center; color:var(--accent); margin:12px 0; }
.confirm-modal .confirm-actions { display:flex; gap:10px; justify-content:center; }
.confirm-modal .confirm-actions .btn { min-width:140px; }
.timer-danger { color:var(--danger) !important; }
</style>

<div class="card">
    <div class="card-header" style="display:flex;justify-content:space-between;align-items:center;">
        <h2>Согласия ФЗ-152</h2>
        <span id="consent-count" style="font-size:13px;color:var(--text-muted);">0 пользователей</span>
    </div>

    <div class="filter-bar">
        <input type="text" id="consent-search" placeholder="Поиск по имени, телефону..." oninput="filterConsents()">
    </div>

    <table class="consent-table">
        <thead>
            <tr>
                <th>ID</th>
                <th>Имя</th>
                <th>Телефон</th>
                <th>Email</th>
                <th>Организация</th>
                <th>Username</th>
                <th>Согласие</th>
                <th>Дата</th>
            </tr>
        </thead>
        <tbody id="consent-table-body">
            <tr><td colspan="8" style="text-align:center;padding:30px;color:var(--text-muted);">Загрузка...</td></tr>
        </tbody>
    </table>
</div>

<div class="broadcast-card">
    <h3>Рассылка пользователям MAX</h3>
    <div class="recipient-count" id="recipient-count">Получателей: 0</div>
    <textarea id="broadcast-text" placeholder="Введите текст сообщения..." oninput="clearPreview()"></textarea>
    <div class="broadcast-actions">
        <button class="btn" onclick="showPreview()">Предпросмотр</button>
        <button class="btn btn-primary" id="send-btn" onclick="openConfirm()" disabled>Отправить всем</button>
    </div>
    <div class="preview-area" id="preview-area">
        <div class="preview-text" id="preview-text"></div>
        <div class="preview-actions">
            <button class="btn btn-primary" onclick="openConfirm()">Отправить</button>
            <button class="btn" onclick="hidePreview()">Редактировать</button>
        </div>
    </div>
</div>

<div class="confirm-overlay" id="confirm-overlay">
    <div class="confirm-modal">
        <h3>Подтверждение рассылки</h3>
        <div class="confirm-count" id="confirm-count">Получателей: 0</div>
        <div class="confirm-text" id="confirm-text"></div>
        <div class="confirm-timer" id="confirm-timer">10</div>
        <div class="confirm-actions">
            <button class="btn btn-primary" id="confirm-yes" onclick="executeBroadcast()">Подтвердить</button>
            <button class="btn" onclick="closeConfirm()">Отмена</button>
        </div>
    </div>
</div>

<script>
var allConsents = [];
var confirmTimer = null;
var confirmSeconds = 10;

function loadConsents(){
    var tbody = document.getElementById('consent-table-body');
    tbody.innerHTML = '<tr><td colspan="8" style="text-align:center;padding:30px;color:var(--text-muted);">Загрузка...</td></tr>';
    fetch('/api/bot/users/consented').then(function(r){ return r.json() }).then(function(data){
        allConsents = data;
        document.getElementById('consent-count').textContent = data.length + ' пользователей';
        document.getElementById('recipient-count').textContent = 'Получателей: ' + data.length;
        document.getElementById('send-btn').disabled = data.length === 0;
        renderConsents(data);
    }).catch(function(err){
        tbody.innerHTML = '<tr><td colspan="8" style="text-align:center;padding:30px;color:var(--text-muted);">Ошибка загрузки</td></tr>';
        showNotification('Ошибка загрузки согласий', 'error');
    });
}

function renderConsents(list){
    var tbody = document.getElementById('consent-table-body');
    if(!list.length){
        tbody.innerHTML = '<tr><td colspan="8" style="text-align:center;padding:30px;color:var(--text-muted);">Нет данных</td></tr>';
        return;
    }
    var html = '';
    list.forEach(function(u){
        var name = [u.first_name, u.last_name].filter(Boolean).join(' ') || '—';
        var dateStr = u.consent_date ? new Date(u.consent_date).toLocaleString() : '—';
        html += '<tr>' +
            '<td>' + u.id + '</td>' +
            '<td>' + escapeHtml(name) + '</td>' +
            '<td>' + escapeHtml(u.phone || '—') + '</td>' +
            '<td>' + escapeHtml(u.email || '—') + '</td>' +
            '<td>' + escapeHtml(u.organization || '—') + '</td>' +
            '<td>' + escapeHtml(u.username || '—') + '</td>' +
            '<td class="consent-yes">Да</td>' +
            '<td style="font-size:12px;color:var(--text-muted);">' + dateStr + '</td>' +
            '</tr>';
    });
    tbody.innerHTML = html;
}

function filterConsents(){
    var search = document.getElementById('consent-search').value.toLowerCase();
    var filtered = allConsents.filter(function(u){
        if(!search) return true;
        var name = [u.first_name, u.last_name].filter(Boolean).join(' ').toLowerCase();
        var phone = (u.phone || '').toLowerCase();
        var email = (u.email || '').toLowerCase();
        var username = (u.username || '').toLowerCase();
        return name.includes(search) || phone.includes(search) || email.includes(search) || username.includes(search);
    });
    renderConsents(filtered);
}

function clearPreview(){
    document.getElementById('preview-area').classList.remove('open');
}

function showPreview(){
    var text = document.getElementById('broadcast-text').value;
    if(!text.trim()){ showNotification('Введите текст сообщения', 'warning'); return; }
    document.getElementById('preview-text').textContent = text;
    document.getElementById('preview-area').classList.add('open');
}

function hidePreview(){
    document.getElementById('preview-area').classList.remove('open');
}

function openConfirm(){
    if(confirmTimer) return;
    var text = document.getElementById('broadcast-text').value.trim();
    if(!text){ showNotification('Введите текст сообщения', 'warning'); return; }
    closeConfirm();
    document.getElementById('confirm-text').textContent = text;
    document.getElementById('confirm-count').textContent = 'Получателей: ' + allConsents.length;
    document.getElementById('confirm-overlay').classList.add('open');
    confirmSeconds = 10;
    document.getElementById('confirm-timer').textContent = confirmSeconds;
    document.getElementById('confirm-timer').className = 'confirm-timer';
    document.getElementById('confirm-yes').disabled = false;
    confirmTimer = setInterval(function(){
        confirmSeconds--;
        document.getElementById('confirm-timer').textContent = confirmSeconds;
        if(confirmSeconds <= 3) document.getElementById('confirm-timer').className = 'confirm-timer timer-danger';
        if(confirmSeconds <= 0){
            clearInterval(confirmTimer);
            confirmTimer = null;
            closeConfirm();
            showNotification('Время подтверждения истекло. Нажмите «Отправить всем» повторно.', 'warning');
        }
    }, 1000);
}

function closeConfirm(){
    if(confirmTimer){ clearInterval(confirmTimer); confirmTimer = null; }
    document.getElementById('confirm-overlay').classList.remove('open');
}

function executeBroadcast(){
    if(confirmTimer){ clearInterval(confirmTimer); confirmTimer = null; }
    var text = document.getElementById('confirm-text').textContent;
    document.getElementById('confirm-yes').disabled = true;
    fetch('/api/bot/broadcast', {
        method: 'POST', headers: {'Content-Type': 'application/json'},
        body: JSON.stringify({text: text, all: true})
    }).then(function(r){ return r.json() }).then(function(d){
        closeConfirm();
        if(d.ok) showNotification('Отправлено: ' + d.sent + ', ошибок: ' + d.errors, d.errors ? 'warning' : 'success');
        else showNotification('Ошибка: ' + (d.error || 'неизвестная'), 'error');
    }).catch(function(){
        closeConfirm();
        showNotification('Ошибка соединения', 'error');
    });
}

function escapeHtml(s){
    if(!s) return '';
    return s.replace(/&/g,'&amp;').replace(/</g,'&lt;').replace(/>/g,'&gt;').replace(/"/g,'&quot;');
}

loadConsents();
</script>
{% endblock %}