{% extends "shared/base.html" %}

{% block title %}Admin Dashboard - AniCove{% endblock %}
{% block meta_description %}Admin dashboard for managing AniCove.{% endblock %}

{% block extra_css %}
<style>
:root {
    --ad-bg: #080808;
    --ad-surface: #111;
    --ad-border: #1e1e1e;
    --ad-muted: #777;
    --ad-accent: #3b82f6;
    --ad-success: #22c55e;
    --ad-warning: #f59e0b;
    --ad-error: #ef4444;
}

.ad-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 20px;
}

.ad-header {
    margin-bottom: 24px;
}

.ad-header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 6px 0;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ad-header p {
    font-size: 0.85rem;
    color: var(--ad-muted);
    margin: 0;
}

/* Stats grid */
.ad-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 10px;
    margin-bottom: 20px;
}

.ad-stat-card {
    background: var(--ad-surface);
    border: 1px solid var(--ad-border);
    border-radius: 10px;
    padding: 16px 18px;
    transition: border-color 0.2s, transform 0.2s;
    position: relative;
    overflow: hidden;
}

.ad-stat-card:hover {
    border-color: rgba(255,255,255,0.1);
    transform: translateY(-1px);
}

.ad-stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 3px;
    height: 100%;
    border-radius: 0 3px 3px 0;
}

.ad-stat-card.users::before { background: var(--ad-accent); }
.ad-stat-card.bugs::before { background: var(--ad-error); }
.ad-stat-card.open::before { background: var(--ad-warning); }
.ad-stat-card.resolved::before { background: var(--ad-success); }
.ad-stat-card.live::before { background: #a855f7; }
.ad-stat-card.online::before { background: #22c55e; }

.ad-stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 2px;
}

.ad-stat-label {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--ad-muted);
}

/* Sections grid */
.ad-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 16px;
}

@media (max-width: 900px) {
    .ad-grid-2 { grid-template-columns: 1fr; }
}

/* Quick Admin Cards */
.ad-quick-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 16px;
}

.ad-quick-card {
    background: var(--ad-surface);
    border: 1px solid var(--ad-border);
    border-radius: 10px;
    padding: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    transition: all 0.2s;
    color: #ccc;
}

.ad-quick-card:hover {
    border-color: rgba(255,255,255,0.1);
    transform: translateY(-2px);
    color: #fff;
}

.ad-quick-card-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ad-quick-card-icon.bugs { background: rgba(239,68,68,0.12); color: #ef4444; }
.ad-quick-card-icon.announce { background: rgba(245,158,11,0.12); color: #f59e0b; }
.ad-quick-card-icon.settings { background: rgba(59,130,246,0.12); color: var(--ad-accent); }
.ad-quick-card-icon.reports { background: rgba(168,85,247,0.12); color: #a855f7; }

.ad-quick-card-body {
    flex: 1;
    min-width: 0;
}

.ad-quick-card-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.ad-quick-card-desc {
    font-size: 0.72rem;
    color: #555;
}

.ad-quick-card-arrow {
    font-size: 1.1rem;
    color: #444;
    flex-shrink: 0;
}

/* Live Activity Feed */
.ad-activity-feed {
    background: var(--ad-surface);
    border: 1px solid var(--ad-border);
    border-radius: 10px;
    overflow: hidden;
}

.ad-activity-header {
    padding: 14px 16px;
    border-bottom: 1px solid var(--ad-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ad-activity-header h2 {
    font-size: 0.95rem;
    font-weight: 600;
    margin: 0;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ad-activity-count {
    font-size: 0.78rem;
    color: var(--ad-success);
    display: flex;
    align-items: center;
    gap: 5px;
}

.ad-activity-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--ad-success);
    animation: adPulse 2s ease-in-out infinite;
    display: inline-block;
}

@keyframes adPulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

.ad-activity-list {
    max-height: 400px;
    overflow-y: auto;
}

.ad-activity-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    transition: background 0.15s;
}

.ad-activity-item:last-child {
    border-bottom: none;
}

.ad-activity-item:hover {
    background: rgba(255,255,255,0.02);
}

.ad-activity-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    flex-shrink: 0;
    background: #222;
}

.ad-activity-avatar-placeholder {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #222;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
}

.ad-activity-info {
    flex: 1;
    min-width: 0;
}

.ad-activity-username {
    font-size: 0.82rem;
    font-weight: 500;
    color: #ddd;
}

.ad-activity-page {
    font-size: 0.7rem;
    color: #555;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 280px;
}

.ad-activity-time {
    font-size: 0.65rem;
    color: #444;
    white-space: nowrap;
    flex-shrink: 0;
}

.ad-empty {
    padding: 30px;
    text-align: center;
    color: #555;
    font-size: 0.85rem;
}

.ad-loading {
    padding: 30px;
    text-align: center;
    color: var(--ad-muted);
}

.ad-spinner {
    display: inline-block;
    width: 22px;
    height: 22px;
    border: 2px solid rgba(255,255,255,0.1);
    border-top-color: var(--ad-accent);
    border-radius: 50%;
    animation: adSpin 0.6s linear infinite;
}

@keyframes adSpin {
    to { transform: rotate(360deg); }
}

/* Bug bar chart */
.ad-bug-stats {
    background: var(--ad-surface);
    border: 1px solid var(--ad-border);
    border-radius: 10px;
    padding: 16px;
}

.ad-bug-stats h2 {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0 0 12px 0;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.ad-bug-bar-chart {
    display: flex;
    gap: 12px;
    align-items: flex-end;
}

.ad-bug-bar {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
}

.ad-bug-bar-fill {
    width: 100%;
    max-width: 60px;
    border-radius: 5px 5px 0 0;
    transition: height 0.5s ease;
    min-height: 3px;
}

.ad-bug-bar-fill.open { background: #ef4444; }
.ad-bug-bar-fill.in_progress { background: var(--ad-accent); }
.ad-bug-bar-fill.resolved { background: var(--ad-success); }

.ad-bug-bar-count {
    font-size: 0.85rem;
    font-weight: 600;
    color: #fff;
}

.ad-bug-bar-label {
    font-size: 0.65rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--ad-muted);
}

/* Toast */
.ad-toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--ad-surface);
    border: 1px solid var(--ad-border);
    border-radius: 10px;
    padding: 12px 20px;
    color: #bbb;
    font-size: 0.85rem;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 9999;
    transform: translateY(20px);
    opacity: 0;
    transition: all 0.3s;
    pointer-events: none;
}

.ad-toast.visible {
    transform: translateY(0);
    opacity: 1;
}
</style>
{% endblock %}

{% block content %}
<div class="ad-page">
    <div class="ad-header">
        <h1>
            <svg width="22" height="22" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" style="color: var(--ad-accent);">
                <rect x="3" y="3" width="7" height="7"></rect>
                <rect x="14" y="3" width="7" height="7"></rect>
                <rect x="14" y="14" width="7" height="7"></rect>
                <rect x="3" y="14" width="7" height="7"></rect>
            </svg>
            Admin Dashboard
        </h1>
        <p>
            <span class="ad-activity-dot"></span>
            Live overview — stats and activity update every 15s
        </p>
    </div>

    <!-- Stats Cards -->
    <div class="ad-stats-grid" id="ad-stats-grid">
        <div class="ad-stat-card online">
            <div class="ad-stat-number" id="stat-online-users">-</div>
            <div class="ad-stat-label">Online Now</div>
        </div>
        <div class="ad-stat-card users">
            <div class="ad-stat-number" id="stat-total-users">-</div>
            <div class="ad-stat-label">Total Users</div>
        </div>
        <div class="ad-stat-card bugs">
            <div class="ad-stat-number" id="stat-total-bugs">-</div>
            <div class="ad-stat-label">Total Reports</div>
        </div>
        <div class="ad-stat-card open">
            <div class="ad-stat-number" id="stat-open-bugs">-</div>
            <div class="ad-stat-label">Open Reports</div>
        </div>
        <div class="ad-stat-card resolved">
            <div class="ad-stat-number" id="stat-resolved-bugs">-</div>
            <div class="ad-stat-label">Resolved</div>
        </div>
        <div class="ad-stat-card live">
            <div class="ad-stat-number" id="stat-live-time">--:--:--</div>
            <div class="ad-stat-label">Uptime</div>
        </div>
    </div>

    <!-- Quick Admin Actions -->
    <div class="ad-quick-cards">
        <a href="/admin/bug-reports" class="ad-quick-card">
            <div class="ad-quick-card-icon bugs">
                <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                    <path d="M4 15s1-1 4-1 5 2 8 2 4-1 4-1V3s-1 1-4 1-5-2-8-2-4 1-4 1z"></path>
                    <line x1="4" y1="22" x2="4" y2="15"></line>
                </svg>
            </div>
            <div class="ad-quick-card-body">
                <div class="ad-quick-card-title">Bug Reports</div>
                <div class="ad-quick-card-desc">View, reply, and manage all bug reports</div>
            </div>
            <span class="ad-quick-card-arrow">→</span>
        </a>
        <a href="/admin/announcements" class="ad-quick-card">
            <div class="ad-quick-card-icon announce">
                <svg width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                    <polygon points="13 2 3 14 12 14 11 22 21 10 12 10 13 2"></polygon>
                </svg>
            </div>
            <div class="ad-quick-card-body">
                <div class="ad-quick-card-title">Announcements</div>
                <div class="ad-quick-card-desc">Create and manage site-wide announcements</div>
            </div>
            <span class="ad-quick-card-arrow">→</span>
        </a>
    </div>

    <!-- Main Grid -->
    <div class="ad-grid-2">
        <!-- Live Activity Feed -->
        <div class="ad-activity-feed">
            <div class="ad-activity-header">
                <h2>
                    <svg width="16" height="16" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="color: var(--ad-success);">
                        <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
                        <circle cx="9" cy="7" r="4"></circle>
                        <path d="M23 21v-2a4 4 0 0 0-3-3.87"></path>
                        <path d="M16 3.13a4 4 0 0 1 0 7.75"></path>
                    </svg>
                    Live Activity
                </h2>
                <span class="ad-activity-count">
                    <span class="ad-activity-dot"></span>
                    <span id="ad-online-count">0</span> online
                </span>
            </div>
            <div class="ad-activity-list" id="ad-activity-list">
                <div class="ad-loading"><div class="ad-spinner"></div></div>
            </div>
        </div>

        <!-- Bug Reports Summary -->
        <div style="display: flex; flex-direction: column; gap: 12px;">
            <div class="ad-bug-stats">
                <h2>
                    <span>
                        <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" style="color: var(--ad-error); vertical-align: middle; margin-right: 5px;">
                            <path d="M4 15s1-1 4-1 5 2 8 2 4-1 4-1V3s-1 1-4 1-5-2-8-2-4 1-4 1z"></path>
                            <line x1="4" y1="22" x2="4" y2="15"></line>
                        </svg>
                        Reports
                    </span>
                    <a href="/admin/bug-reports" style="font-size:0.75rem;color:var(--ad-accent);text-decoration:none;font-weight:500;">Manage →</a>
                </h2>
                <div class="ad-bug-bar-chart">
                    <div class="ad-bug-bar">
                        <div class="ad-bug-bar-count" id="bug-bar-open-count">0</div>
                        <div class="ad-bug-bar-fill open" id="bug-bar-open" style="height: 3px;"></div>
                        <div class="ad-bug-bar-label">Open</div>
                    </div>
                    <div class="ad-bug-bar">
                        <div class="ad-bug-bar-count" id="bug-bar-progress-count">0</div>
                        <div class="ad-bug-bar-fill in_progress" id="bug-bar-progress" style="height: 3px;"></div>
                        <div class="ad-bug-bar-label">In Prog</div>
                    </div>
                    <div class="ad-bug-bar">
                        <div class="ad-bug-bar-count" id="bug-bar-resolved-count">0</div>
                        <div class="ad-bug-bar-fill resolved" id="bug-bar-resolved" style="height: 3px;"></div>
                        <div class="ad-bug-bar-label">Resolved</div>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>

<!-- Toast -->
<div class="ad-toast" id="ad-toast"></div>
{% endblock %}

{% block extra_js %}
<script>
(function() {
    const toastEl = document.getElementById('ad-toast');

    function showToast(msg) {
        toastEl.textContent = msg;
        toastEl.classList.add('visible');
        setTimeout(() => toastEl.classList.remove('visible'), 3000);
    }

    function updateBar(elementId, count, maxCount) {
        const el = document.getElementById(elementId);
        if (!el) return;
        const ratio = maxCount > 0 ? count / maxCount : 0;
        el.style.height = Math.max(3, ratio * 80) + 'px';
    }

    function formatTime(seconds) {
        const h = Math.floor(seconds / 3600).toString().padStart(2, '0');
        const m = Math.floor((seconds % 3600) / 60).toString().padStart(2, '0');
        const s = (seconds % 60).toString().padStart(2, '0');
        return `${h}:${m}:${s}`;
    }

    function timeAgo(isoString) {
        if (!isoString) return '';
        const diff = Math.floor((Date.now() - new Date(isoString).getTime()) / 1000);
        if (diff < 60) return 'just now';
        if (diff < 120) return '1m ago';
        if (diff < 3600) return Math.floor(diff / 60) + 'm ago';
        return Math.floor(diff / 3600) + 'h ago';
    }

    function getPageLabel(url) {
        if (!url || url === '/') return 'Home';
        // Clean up the URL for display
        const parts = url.split('/').filter(Boolean);
        if (parts.length === 0) return 'Home';
        const last = decodeURIComponent(parts[parts.length - 1])
            .replace(/-/g, ' ')
            .replace(/\b\w/g, c => c.toUpperCase());
        return last.substring(0, 30);
    }

    async function loadDashboard() {
        try {
            const res = await fetch('/api/admin/dashboard');
            const data = await res.json();

            if (!data.success) {
                showToast('Failed to load dashboard');
                return;
            }

            const now = new Date();
            const timeStr = now.toLocaleTimeString();

            // Stats
            document.getElementById('stat-total-users').textContent = data.users.total;
            document.getElementById('stat-online-users').textContent = data.users.active_count || 0;

            // Bug stats
            const bugs = data.bugs;
            document.getElementById('stat-total-bugs').textContent = bugs.total;
            document.getElementById('stat-open-bugs').textContent = bugs.open;
            document.getElementById('stat-resolved-bugs').textContent = bugs.resolved;

            // Uptime — calculate elapsed seconds since server started
            var uptimeSeconds = 0;
            if (data.server_start_time) {
                uptimeSeconds = Math.floor(Date.now() / 1000 - data.server_start_time);
            }
            document.getElementById('stat-live-time').textContent = formatTime(uptimeSeconds);

            // Bar chart
            const maxCount = Math.max(bugs.open, bugs.in_progress, bugs.resolved, 1);
            document.getElementById('bug-bar-open-count').textContent = bugs.open;
            document.getElementById('bug-bar-progress-count').textContent = bugs.in_progress;
            document.getElementById('bug-bar-resolved-count').textContent = bugs.resolved;
            updateBar('bug-bar-open', bugs.open, maxCount);
            updateBar('bug-bar-progress', bugs.in_progress, maxCount);
            updateBar('bug-bar-resolved', bugs.resolved, maxCount);

            // Online count
            document.getElementById('ad-online-count').textContent = data.users.active_count || 0;

            // Live Activity Feed
            const activityList = document.getElementById('ad-activity-list');
            const activeUsers = data.users.active || [];

            if (activeUsers.length === 0) {
                activityList.innerHTML = '<div class="ad-empty">No users currently active.</div>';
            } else {
                activityList.innerHTML = activeUsers.map(u => {
                    var isGuest = u.is_anonymous === true;
                    var initial = (u.username || '?')[0].toUpperCase();
                    var avatarHtml;
                    if (isGuest) {
                        avatarHtml = `<div class="ad-activity-avatar-placeholder" style="background:#1a1a2e;color:#888;">
                            <svg width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                                <path d="M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2"></path>
                                <circle cx="9" cy="7" r="4"></circle>
                            </svg>
                        </div>`;
                    } else if (u.avatar) {
                        avatarHtml = `<img class="ad-activity-avatar" src="${u.avatar}" alt="${u.username}" onerror="this.style.display='none'">`;
                    } else {
                        avatarHtml = `<div class="ad-activity-avatar-placeholder">${initial}</div>`;
                    }
                    var usernameHtml = isGuest
                        ? `<span style="color:#666;">${u.username}</span>`
                        : `<span>${u.username}</span>`;
                    var pageLabel = u.page_title || getPageLabel(u.page_url);
                    var timeLabel = timeAgo(u.last_seen);

                    return `
                        <div class="ad-activity-item">
                            ${avatarHtml}
                            <div class="ad-activity-info">
                                <div class="ad-activity-username">${usernameHtml}</div>
                                <div class="ad-activity-page" title="${u.page_url || ''}">📍 ${pageLabel}</div>
                            </div>
                            <div class="ad-activity-time">${timeLabel}</div>
                        </div>
                    `;
                }).join('');
            }

        } catch (e) {
            showToast('Network error loading dashboard.');
            document.getElementById('ad-activity-list').innerHTML = '<div class="ad-empty">Network error</div>';
        }
    }

    // Load immediately, then poll every 15 seconds
    loadDashboard();
    setInterval(loadDashboard, 15000);
})();
</script>
{% endblock %}