Statistik backend and favicon

public/js/admin-dashboard.js

@@ -6,6 +6,7 @@ let currentData = [];
 document.addEventListener('DOMContentLoaded', function() {
     checkAuth();
     loadStatistics();
+    loadPageStatistics();
     setupEventListeners();
 });
 
@@ -87,6 +88,66 @@ async function loadStatistics() {
     }
 }
 
+async function loadPageStatistics() {
+    try {
+        const response = await fetch('/api/admin-page-stats');
+        const result = await response.json();
+        
+        if (result.success) {
+            const data = result.data;
+            
+            // Display page view statistics
+            displayPageStats('todayStats', data.today);
+            displayPageStats('weekStats', data.week);
+            displayPageStats('monthStats', data.month);
+            displayPageStats('totalStats', data.total);
+            
+            // Display link statistics
+            if (data.linkStats) {
+                document.getElementById('totalPlayersCount').textContent = data.linkStats.total_players || 0;
+                document.getElementById('linkedPlayersCount').textContent = data.linkStats.linked_players || 0;
+                document.getElementById('linkPercentage').textContent = `${data.linkStats.link_percentage || 0}%`;
+            }
+        }
+    } catch (error) {
+        console.error('Failed to load page statistics:', error);
+        // Show error in all stat containers
+        ['todayStats', 'weekStats', 'monthStats', 'totalStats'].forEach(id => {
+            document.getElementById(id).innerHTML = '<div style="color: #dc3545;">Fehler beim Laden</div>';
+        });
+    }
+}
+
+function displayPageStats(containerId, stats) {
+    const container = document.getElementById(containerId);
+    
+    if (!stats || stats.length === 0) {
+        container.innerHTML = '<div style="color: #6c757d;">0</div>';
+        return;
+    }
+    
+    // Find main page visits
+    const mainPageStat = stats.find(stat => stat.page === 'main_page_visit');
+    const count = mainPageStat ? mainPageStat.count : 0;
+    
+    container.innerHTML = `<div style="font-size: 1.5em; font-weight: bold; color: #1e3c72;">${count}</div>`;
+}
+
+function getPageDisplayName(page) {
+    const pageNames = {
+        'main_page_visit': '🏠 Hauptseiten-Besuche',
+        'home': '🏠 Hauptseite',
+        'login': '🔐 Login',
+        'dashboard': '📊 Dashboard',
+        'admin_login': '🛡️ Admin Login',
+        'admin_dashboard': '🛡️ Admin Dashboard',
+        'license_generator': '🔧 Lizenzgenerator',
+        'reset_password': '🔑 Passwort Reset'
+    };
+    
+    return pageNames[page] || page;
+}
+
 function showUserManagement() {
     showDataSection('users', 'Benutzer-Verwaltung');
     loadUsers();