{% extends 'layout.twig' %}

{% block metaTags %}
    <!-- Statistics Page - Custom Meta Tags -->
    <meta name="description" content="Live email statistics: {{ stats.currentCount }} emails in system, {{ stats.allTimeTotal }} processed all-time. Real-time monitoring, historical patterns, and predictions over {{ purgeTime|striptags }}.">
    
    <!-- Open Graph / Facebook -->
    <meta property="og:type" content="website">
    <meta property="og:url" content="https://48hr.email/stats">
    <meta property="og:title" content="Email Statistics - {{ branding.0 }}">
    <meta property="og:description" content="{{ stats.currentCount }} emails in system | {{ stats.allTimeTotal }} all-time total | Real-time monitoring and predictions">
    <meta property="og:image" content="https://48hr.email/images/logo.png">
    <meta property="og:site_name" content="{{ branding.0 }}">
    
    <!-- Twitter Card -->
    <meta name="twitter:card" content="summary">
    <meta name="twitter:url" content="https://48hr.email/stats">
    <meta name="twitter:title" content="Email Statistics - {{ branding.0 }}">
    <meta name="twitter:description" content="{{ stats.currentCount }} emails | {{ stats.allTimeTotal }} all-time | Live monitoring">
    <meta name="twitter:image" content="https://48hr.email/images/logo.png">
{% endblock %}

{% block header %}
    <div class="action-links">
        {% if currentUser %}
            <!-- Account Dropdown (logged in) -->
            {% if authEnabled %}
                <div class="action-dropdown">
                    <button class="dropdown-toggle" aria-label="Account menu">Account ▾</button>
                    <div class="dropdown-menu" data-section-title="Account">
                        <a href="/account" aria-label="Account settings">Settings</a>
                        <a href="/logout?redirect=/stats" aria-label="Logout">Logout</a>
                    </div>
                </div>
            {% endif %}
        {% else %}
            {% if authEnabled %}
                <a href="/auth" aria-label="Login or Register">Account</a>
            {% endif %}
        {% endif %}

        <a href="/" aria-label="Return to home">Home</a>
        <button class="theme-toggle" id="themeToggle" aria-label="Toggle dark/light mode">
            <svg class="theme-icon theme-icon-dark" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor">
                <path d="M12 3v1m0 16v1m9-9h-1M4 12H3m15.364 6.364l-.707-.707M6.343 6.343l-.707-.707m12.728 0l-.707.707M6.343 17.657l-.707.707M16 12a4 4 0 11-8 0 4 4 0 018 0z" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" fill="none"/>
            </svg>
            <svg class="theme-icon theme-icon-light" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor">
                <path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" fill="none"/>
            </svg>
        </button>
    </div>
{% endblock %}

{% block body %}
<div class="stats-container">
    <h1 class="page-title">Email Statistics</h1>
    <p class="stats-subtitle">Historical patterns, real-time activity, and predictions over {{ purgeTime|striptags }}</p>

    <div class="stats-grid">
        <!-- Current Count -->
        <div class="stat-card">
            <div class="stat-value" id="currentCount">{{ stats.currentCount }}</div>
            <div class="stat-label">Emails in System</div>
        </div>

        <!-- All-Time Total -->
        <div class="stat-card">
            <div class="stat-value" id="historicalTotal">{{ stats.allTimeTotal }}</div>
            <div class="stat-label">All-Time Total</div>
        </div>

        <!-- Receives (Purge Window) -->
        <div class="stat-card">
            <div class="stat-value" id="receives24h">{{ stats.last24Hours.receives }}</div>
            <div class="stat-label">Received</div>
        </div>

        <!-- Deletes (Purge Window) -->
        <div class="stat-card">
            <div class="stat-value" id="deletes24h">{{ stats.last24Hours.deletes }}</div>
            <div class="stat-label">Deleted</div>
        </div>

        <!-- Forwards (Purge Window) -->
        <div class="stat-card">
            <div class="stat-value" id="forwards24h">{{ stats.last24Hours.forwards }}</div>
            <div class="stat-label">Forwarded</div>
        </div>
    </div>

    {% if stats.enhanced %}
    <!-- Enhanced Statistics Grid -->
    <div class="enhanced-stats-grid">
        <!-- Top Sender Domains -->
        <div class="stat-card-detailed">
            <h3 class="section-header-small">
                Top Sender Domains
            </h3>
            {% if stats.enhanced.topSenderDomains|length > 0 %}
                <ul class="stat-list" data-stats="top-sender-domains">
                    {% for item in stats.enhanced.topSenderDomains|slice(0, 5) %}
                        <li class="stat-list-item">
                            <span class="stat-list-label">{{ item.domain }}</span>
                            <span class="stat-list-value">{{ item.count }}</span>
                        </li>
                    {% endfor %}
                </ul>
                <p class="stat-footer"><span data-stats="unique-sender-domains">{{ stats.enhanced.uniqueSenderDomains }}</span> unique domains</p>
            {% else %}
                <p class="stat-empty">No data yet</p>
            {% endif %}
        </div>

        <!-- Top Recipient Domains -->
        <div class="stat-card-detailed">
            <h3 class="section-header-small">
                Top Recipient Domains
            </h3>
            {% if stats.enhanced.topRecipientDomains|length > 0 %}
                <ul class="stat-list" data-stats="top-recipient-domains">
                    {% for item in stats.enhanced.topRecipientDomains|slice(0, 5) %}
                        <li class="stat-list-item">
                            <span class="stat-list-label">{{ item.domain }}</span>
                            <span class="stat-list-value">{{ item.count }}</span>
                        </li>
                    {% endfor %}
                </ul>
                <p class="stat-footer"><span data-stats="unique-recipient-domains">{{ stats.enhanced.uniqueRecipientDomains }}</span> unique domains</p>
            {% else %}
                <p class="stat-empty">No data yet</p>
            {% endif %}
        </div>

        <!-- Busiest Hours -->
        <div class="stat-card-detailed">
            <h3 class="section-header-small">
                Busiest Hours
            </h3>
            {% if stats.enhanced.busiestHours|length > 0 %}
                <ul class="stat-list">
                    {% for item in stats.enhanced.busiestHours %}
                        <li class="stat-list-item">
                            <span class="stat-list-label">{{ item.hour }}:00 - {{ item.hour + 1 }}:00</span>
                            <span class="stat-list-value">{{ item.count }}</span>
                        </li>
                    {% endfor %}
                </ul>
            {% else %}
                <p class="stat-empty">No data yet</p>
            {% endif %}
        </div>

        <!-- Quick Stats -->
        <div class="stat-card-detailed">
            <h3 class="section-header-small">
                Quick Insights
            </h3>
            <div class="quick-stats">
                <div class="quick-stat-item">
                    <div class="quick-stat-value">{{ stats.enhanced.averageSubjectLength }}</div>
                    <div class="quick-stat-label">Avg Subject Length</div>
                </div>
                <div class="quick-stat-item">
                    <div class="quick-stat-value">{{ stats.enhanced.uniqueSenderDomains }}</div>
                    <div class="quick-stat-label">Unique Senders</div>
                </div>
                <div class="quick-stat-item">
                    <div class="quick-stat-value">{{ stats.enhanced.uniqueRecipientDomains }}</div>
                    <div class="quick-stat-label">Unique Recipients</div>
                </div>
                <div class="quick-stat-item">
                    <div class="quick-stat-value">{{ stats.enhanced.peakHourPercentage }}%</div>
                    <div class="quick-stat-label">Peak Hour Traffic</div>
                </div>
                <div class="quick-stat-item">
                    <div class="quick-stat-value">{{ stats.enhanced.emailsPerHour }}</div>
                    <div class="quick-stat-label">Emails per Hour</div>
                </div>
                <div class="quick-stat-item">
                    <div class="quick-stat-value">{{ stats.enhanced.dayPercentage }}%</div>
                    <div class="quick-stat-label">Daytime (6am-6pm)</div>
                </div>
            </div>
        </div>
    </div>
    {% endif %}

    <!-- Chart -->
    <div class="chart-container">
        <h2>Email Activity Timeline</h2>
        <canvas id="statsChart"></canvas>
    </div>
</div>

<script>
    // Set initial data for stats.js to consume
    window.initialStatsData = {{ stats.last24Hours.timeline|json_encode|raw }};
    window.historicalData = {{ stats.historical|json_encode|raw }};
    window.predictionData = {{ stats.prediction|json_encode|raw }};
</script>
{% endblock %}