Hetzner-Backup/v2_adminpanel/templates/monitoring/analytics.html

{% extends "base.html" %}

{% block title %}Analytics{% endblock %}

{% block extra_css %}
<style>
    .analytics-card {
        background: white;
        border-radius: 10px;
        padding: 20px;
        box-shadow: 0 2px 4px rgba(0,0,0,0.1);
        margin-bottom: 20px;
        height: 100%;
    }
    
    .chart-container {
        position: relative;
        height: 300px;
        margin-top: 20px;
    }
    
    .stat-box {
        text-align: center;
        padding: 15px;
        background: #f8f9fa;
        border-radius: 8px;
        margin-bottom: 15px;
    }
    
    .stat-value {
        font-size: 2rem;
        font-weight: bold;
        color: #495057;
    }
    
    .stat-label {
        font-size: 0.875rem;
        color: #6c757d;
        text-transform: uppercase;
        margin-top: 5px;
    }
    
    .trend-up {
        color: #28a745;
    }
    
    .trend-down {
        color: #dc3545;
    }
    
    .date-range-selector {
        background: white;
        padding: 15px;
        border-radius: 8px;
        margin-bottom: 20px;
    }
    
    .export-buttons {
        margin-top: 20px;
    }
    
    .loading-spinner {
        text-align: center;
        padding: 50px;
    }
    
    .no-data {
        text-align: center;
        padding: 30px;
        color: #6c757d;
    }
</style>
{% endblock %}

{% block content %}
<div class="row mb-4">
    <div class="col">
        <h2><i class="bi bi-bar-chart-line"></i> Analytics</h2>
        <p class="text-muted">Detaillierte Analyse und Berichte</p>
    </div>
</div>

<!-- Date Range Selector -->
<div class="date-range-selector">
    <div class="row align-items-center">
        <div class="col-md-6">
            <label>Zeitraum auswählen:</label>
            <select class="form-select" id="date-range" onchange="updateAnalytics()">
                <option value="today">Heute</option>
                <option value="week" selected>Letzte 7 Tage</option>
                <option value="month">Letzte 30 Tage</option>
                <option value="quarter">Letztes Quartal</option>
                <option value="year">Letztes Jahr</option>
            </select>
        </div>
        <div class="col-md-6 text-end">
            <button class="btn btn-outline-primary" onclick="refreshAnalytics()">
                <i class="bi bi-arrow-clockwise"></i> Aktualisieren
            </button>
        </div>
    </div>
</div>

<!-- Key Metrics Overview -->
<div class="row mb-4">
    <div class="col-md-4">
        <div class="stat-box">
            <div class="stat-value" id="active-licenses">-</div>
            <div class="stat-label">Aktive Lizenzen</div>
        </div>
    </div>
    <div class="col-md-4">
        <div class="stat-box">
            <div class="stat-value" id="total-validations">-</div>
            <div class="stat-label">Validierungen</div>
        </div>
    </div>
    <div class="col-md-4">
        <div class="stat-box">
            <div class="stat-value" id="active-devices">-</div>
            <div class="stat-label">Aktive Geräte</div>
        </div>
    </div>
</div>

<!-- Analytics Notice -->
<div class="analytics-card">
    <div class="no-data">
        <i class="bi bi-info-circle" style="font-size: 3rem; color: #6c757d;"></i>
        <h5 class="mt-3">Analytics-Daten werden gesammelt</h5>
        <p>Die detaillierten Analysen stehen zur Verfügung, sobald genügend Daten vorhanden sind.</p>
        <p>Nutzen Sie das <a href="{{ url_for('monitoring.live_dashboard') }}">Live Dashboard</a> für Echtzeit-Statistiken.</p>
    </div>
</div>

<!-- Export Options -->
<div class="analytics-card mt-4">
    <h5>Berichte exportieren</h5>
    <div class="export-buttons">
        <button class="btn btn-outline-primary me-2" onclick="exportReport('pdf')">
            <i class="bi bi-file-pdf"></i> PDF Export
        </button>
        <button class="btn btn-outline-success me-2" onclick="exportReport('excel')">
            <i class="bi bi-file-excel"></i> Excel Export
        </button>
        <button class="btn btn-outline-info" onclick="exportReport('csv')">
            <i class="bi bi-file-text"></i> CSV Export
        </button>
    </div>
</div>
{% endblock %}

{% block extra_js %}
<script>
    function loadAnalyticsData() {
        // Load basic statistics from database
        fetch('/monitoring/api/live-stats')
            .then(response => response.json())
            .then(data => {
                document.getElementById('active-licenses').textContent = data.active_licenses || '0';
                document.getElementById('total-validations').textContent = data.validations_last_minute || '0';
                document.getElementById('active-devices').textContent = data.active_devices || '0';
            })
            .catch(error => {
                console.error('Error loading analytics:', error);
                document.getElementById('active-licenses').textContent = '0';
                document.getElementById('total-validations').textContent = '0';
                document.getElementById('active-devices').textContent = '0';
            });
    }
    
    function updateAnalytics() {
        const range = document.getElementById('date-range').value;
        console.log('Updating analytics for range:', range);
        loadAnalyticsData();
    }
    
    function refreshAnalytics() {
        loadAnalyticsData();
    }
    
    function exportReport(format) {
        alert(`Export-Funktion wird implementiert für Format: ${format.toUpperCase()}`);
    }
    
    // Load data on page load
    document.addEventListener('DOMContentLoaded', function() {
        loadAnalyticsData();
        // Refresh every 30 seconds
        setInterval(loadAnalyticsData, 30000);
    });
</script>
{% endblock %}