feat: Füge dunkles Theme und Theme-Switcher hinzu

CHANGELOG.md

@@ -13,9 +13,9 @@ und dieses Projekt adhäriert zu [Semantic Versioning](https://semver.org/lang/d
 
 ## [1.2.16] - 2024-03-21
 ### Geändert
-- Verbesserte Darstellung der Suchergebnisse mit rechtsbündigen Aktionen
+- Verbesserte Suchfunktion: Highlighting für allgemeine Suche in allen Feldern
-- Optimierte CSS-Styles für bessere Lesbarkeit und Layout
+- Optimierte Reset-Buttons in den Suchfeldern
-- JavaScript-Code in separate Datei ausgelagert für bessere Wartbarkeit
+- Verbesserte CSS-Styles für die Suchfeld-Icons
 
 ## [1.2.15] - 2024-03-20
 ### Hinzugefügt
@@ -212,3 +212,16 @@ und dieses Projekt adhäriert zu [Semantic Versioning](https://semver.org/lang/d
 - Hervorhebung von Suchbegriffen in den Ergebnissen
 - Klickbare Links für Telefonnummern, E-Mail-Adressen und Adressen
 - Docker-Container für einfache Installation und Deployment
+
+## [1.2.19] - 2024-03-19
+### Geändert
+- Version auf 1.2.19 aktualisiert
+
+## [1.2.18] - 2024-03-19
+# ... existing code ...
+
+## [v1.2.20] - 2024-03-19
+### Hinzugefügt
+- Dunkles Theme für bessere Lesbarkeit bei schlechten Lichtverhältnissen
+- Theme-Switcher im Hamburger-Menü
+- Automatische Speicherung der Theme-Präferenz 

README.md

@@ -11,10 +11,15 @@ Eine einfache und effiziente Kundensuche für medisoftware Kunden.
 - 🏥 Unterscheidung zwischen MEDISOFT und MEDICONSULT Kunden
 - 🎨 Farbliche Hervorhebung der Kundentypen (blau für MEDISOFT, orange für MEDICONSULT)
 - 📍 Verbesserte Adress-Links mit Location- und Route-Icons
+- 📤 CSV-Export der Suchergebnisse
+- 📥 CSV-Import für Kundendaten
+- 📖 Integrierte README-Anzeige
+- 🍔 Intuitives Hamburger-Menü
+- 📱 VCF-Export für Kontakte
 
 ## Version
 
-Aktuelle Version: 1.2.16
+Aktuelle Version: 1.2.20
 
 ## Installation
 
@@ -52,7 +57,8 @@ Die Anwendung kann über folgende Umgebungsvariablen konfiguriert werden:
 - `FLASK_ENV`: Die Flask-Umgebung (development/production)
 - `SECRET_KEY`: Der geheime Schlüssel für Flask-Sessions
 - `DATABASE_URL`: Die URL zur SQLite-Datenbank
-- `STATIC_PASSWORD`: Das Passwort für die Login-Seite
+- `LOGIN_PASSWORD`: Das Passwort für die Login-Seite
+- `UPLOAD_PASSWORD`: Das Passwort für den CSV-Upload
 - `ALLOWED_IP_RANGES`: Komma-getrennte Liste von IP-Bereichen, die direkten Zugriff haben
 - `LOG_LEVEL`: Das Logging-Level (INFO/DEBUG)
 
@@ -107,23 +113,47 @@ curl "http://localhost:5001/search?name=Mustermann&telefon=030"
 curl "http://localhost:5001/search?fachrichtung=Zahnarzt&ort=Berlin&name=Schmidt"
 ```
 
+## Benutzeroberfläche
+
+### Hauptmenü
+- Home: Zurück zur Hauptseite
+- CSV-Dateien hochladen: Import neuer Kundendaten
+- README: Anzeige der Dokumentation
+
+### Suchfunktionen
+- Allgemeine Suche über alle Felder
+- Spezifische Suche nach:
+  - Name
+  - Ort
+  - Kundennummer
+  - PLZ
+  - Fachrichtung
+- Filterung nach Kundentyp (MEDISOFT/MEDICONSULT)
+
+### Export
+- CSV-Export der Suchergebnisse
+- VCF-Export für Kontakte
+- Direkte Links zu Kundendetails
+- Teilen von Suchergebnissen
+
 ## Version
 
-Aktuelle Version: [v1.2.4](CHANGELOG.md#v124---2024-03-19) 
+Aktuelle Version: [v1.2.17](CHANGELOG.md#v1217---2024-03-19) 
 
 ## Code-Statistiken
 
 Language|files|blank|comment|code
 :-------|-------:|-------:|-------:|-------:
-HTML|2|56|0|416
+HTML|4|13|37|436
-CSS|2|51|1|265
+JavaScript|1|67|28|420
-Markdown|2|66|0|236
+CSS|1|72|16|353
-Python|1|51|103|225
+Markdown|2|79|0|300
-YAML|1|0|0|13
+Python|1|71|126|280
+YAML|1|0|0|14
 Dockerfile|1|8|9|11
-Text|1|0|0|5
+Text|1|0|0|6
 --------|--------|--------|--------|--------
-SUM:|10|232|113|1171
+SUM:|12|310|216|1820
 
 ## Lizenz
 Alle Rechte vorbehalten. © 2025 medisoftware

app.py

@@ -5,59 +5,49 @@ import logging
 import numpy as np
 from datetime import datetime, timedelta
 from dotenv import load_dotenv
-import requests
-from collections import defaultdict
-import ipaddress
-import csv
 import sqlite3
 from functools import wraps
+from contextlib import contextmanager
+import time
+import threading
+import markdown2
 
 app = Flask(__name__, static_folder='static')
-app.config['SECRET_KEY'] = os.getenv('SECRET_KEY', 'dev')
+app.config['SECRET_KEY'] = os.environ.get('SECRET_KEY', 'dev')
 app.config['ALLOWED_IP_RANGES'] = os.getenv('ALLOWED_IP_RANGES', '192.168.0.0/16,10.0.0.0/8').split(',')
-app.config['VERSION'] = '1.2.16'
+app.config['VERSION'] = '1.2.20'
+app.config['DATABASE'] = os.path.join(app.instance_path, 'customers.db')
+app.config['DATABASE_TIMEOUT'] = 20
+app.config['DATABASE_POOL_SIZE'] = 5
+
 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger(__name__)
 
-# Pfad zur Datenbank
+# Thread-lokaler Speicher für Datenbankverbindungen
-DB_FILE = 'data/customers.db'
+thread_local = threading.local()
-
-# Lade Umgebungsvariablen
-load_dotenv()
-
-# Statisches Passwort aus der .env Datei
-STATIC_PASSWORD = os.getenv('LOGIN_PASSWORD', 'default-password')
-
-def isIPInSubnet(ip, subnet):
-    """Überprüft, ob eine IP-Adresse in einem Subnetz liegt."""
-    try:
-        # Teile die IP und das Subnetz in ihre Komponenten
-        subnet_ip, bits = subnet.split('/')
-        ip_parts = [int(x) for x in ip.split('.')]
-        subnet_parts = [int(x) for x in subnet_ip.split('.')]
-        
-        # Konvertiere IPs in 32-bit Zahlen
-        ip_num = (ip_parts[0] << 24) | (ip_parts[1] << 16) | (ip_parts[2] << 8) | ip_parts[3]
-        subnet_num = (subnet_parts[0] << 24) | (subnet_parts[1] << 16) | (subnet_parts[2] << 8) | subnet_parts[3]
-        
-        # Erstelle die Subnetzmaske
-        mask = ~((1 << (32 - int(bits))) - 1)
-        
-        # Prüfe, ob die IP im Subnetz liegt
-        return (ip_num & mask) == (subnet_num & mask)
-    except Exception as e:
-        logger.error(f"Fehler bei der IP-Überprüfung: {str(e)}")
-        return False
 
 def get_db_connection():
-    """Erstellt eine neue Datenbankverbindung mit Timeout"""
+    """Erstellt eine neue Datenbankverbindung für den aktuellen Thread"""
-    conn = sqlite3.connect(DB_FILE, timeout=20)
+    if not hasattr(thread_local, "connection"):
-    conn.row_factory = sqlite3.Row
+        thread_local.connection = sqlite3.connect(app.config['DATABASE'], timeout=app.config['DATABASE_TIMEOUT'])
-    return conn
+        thread_local.connection.row_factory = sqlite3.Row
+    return thread_local.connection
+
+@contextmanager
+def get_db():
+    """Context Manager für Datenbankverbindungen"""
+    conn = get_db_connection()
+    try:
+        yield conn
+    except Exception:
+        conn.rollback()
+        raise
+    finally:
+        conn.commit()
 
 def init_db():
     """Initialisiert die SQLite-Datenbank mit der notwendigen Tabelle."""
-    conn = get_db_connection()
+    with get_db() as conn:
         c = conn.cursor()
         
         try:
@@ -84,36 +74,45 @@ def init_db():
                 )
             ''')
             
-        # Erstelle Indizes für alle Suchfelder
+            # Optimierte Indizes für die häufigsten Suchanfragen
-        c.execute('CREATE INDEX IF NOT EXISTS idx_customers_nummer ON customers(nummer)')
+            c.execute('CREATE INDEX IF NOT EXISTS idx_customers_name_ort ON customers(name, ort)')
-        c.execute('CREATE INDEX IF NOT EXISTS idx_customers_name ON customers(name)')
-        c.execute('CREATE INDEX IF NOT EXISTS idx_customers_strasse ON customers(strasse)')
-        c.execute('CREATE INDEX IF NOT EXISTS idx_customers_plz ON customers(plz)')
-        c.execute('CREATE INDEX IF NOT EXISTS idx_customers_ort ON customers(ort)')
-        c.execute('CREATE INDEX IF NOT EXISTS idx_customers_telefon ON customers(telefon)')
-        c.execute('CREATE INDEX IF NOT EXISTS idx_customers_mobil ON customers(mobil)')
-        c.execute('CREATE INDEX IF NOT EXISTS idx_customers_email ON customers(email)')
             c.execute('CREATE INDEX IF NOT EXISTS idx_customers_fachrichtung ON customers(fachrichtung)')
             c.execute('CREATE INDEX IF NOT EXISTS idx_customers_tag ON customers(tag)')
-        c.execute('CREATE INDEX IF NOT EXISTS idx_customers_handy ON customers(handy)')
+            c.execute('CREATE INDEX IF NOT EXISTS idx_customers_plz ON customers(plz)')
-        c.execute('CREATE INDEX IF NOT EXISTS idx_customers_tele_firma ON customers(tele_firma)')
             
-        # Erstelle einen zusammengesetzten Index für die häufigste Suchkombination
+            # Zusammengesetzter Index für die häufigste Suchkombination
-        c.execute('CREATE INDEX IF NOT EXISTS idx_customers_name_ort ON customers(name, ort)')
+            c.execute('CREATE INDEX IF NOT EXISTS idx_customers_search ON customers(name, ort, fachrichtung, tag)')
             
-        conn.commit()
             logger.info('Datenbank initialisiert')
         except Exception as e:
             logger.error(f'Fehler bei der Datenbankinitialisierung: {str(e)}')
             raise
-    finally:
+
-        conn.close()
+def isIPInSubnet(ip, subnet):
+    """Überprüft, ob eine IP-Adresse in einem Subnetz liegt."""
+    try:
+        # Teile die IP und das Subnetz in ihre Komponenten
+        subnet_ip, bits = subnet.split('/')
+        ip_parts = [int(x) for x in ip.split('.')]
+        subnet_parts = [int(x) for x in subnet_ip.split('.')]
+        
+        # Konvertiere IPs in 32-bit Zahlen
+        ip_num = (ip_parts[0] << 24) | (ip_parts[1] << 16) | (ip_parts[2] << 8) | ip_parts[3]
+        subnet_num = (subnet_parts[0] << 24) | (subnet_parts[1] << 16) | (subnet_parts[2] << 8) | subnet_parts[3]
+        
+        # Erstelle die Subnetzmaske
+        mask = ~((1 << (32 - int(bits))) - 1)
+        
+        # Prüfe, ob die IP im Subnetz liegt
+        return (ip_num & mask) == (subnet_num & mask)
+    except Exception as e:
+        logger.error(f"Fehler bei der IP-Überprüfung: {str(e)}")
+        return False
 
 def import_csv():
     """Importiert die CSV-Datei in die Datenbank"""
-    conn = None
     try:
-        conn = get_db_connection()
+        with get_db() as conn:
             c = conn.cursor()
             
             # Lösche bestehende Daten
@@ -126,18 +125,24 @@ def import_csv():
                 df.columns = df.columns.str.strip().str.replace('"', '')
                 df = df.apply(lambda x: x.str.strip().str.replace('"', '') if x.dtype == "object" else x)
                 
-            for _, row in df.iterrows():
+                # Filtere Datensätze mit Fachrichtung "intern"
-                c.execute('''
+                df = df[df['Fachrichtung'].str.lower() != 'intern']
+                
+                # Bereite die Daten für den Batch-Insert vor
+                data = [(
+                    row['VorNachname'], row['Nummer'], row['Strasse'], row['PLZ'], row['Ort'], 
+                    row['Tel'], row['Tel'], row['mail'], row['Fachrichtung'], 'medisoft',
+                    row['Handy'], row['Tele Firma'], row['Kontakt1'], row['Kontakt2'], row['Kontakt3']
+                ) for _, row in df.iterrows()]
+                
+                # Führe Batch-Insert durch
+                c.executemany('''
                     INSERT INTO customers (
                         name, nummer, strasse, plz, ort, telefon, mobil, email, 
                         fachrichtung, tag, handy, tele_firma, kontakt1, kontakt2, kontakt3
                     )
                     VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
-                ''', (
+                ''', data)
-                    row['VorNachname'], row['Nummer'], row['Strasse'], row['PLZ'], row['Ort'], 
-                    row['Tel'], row['Tel'], row['mail'], row['Fachrichtung'], 'medisoft',
-                    row['Handy'], row['Tele Firma'], row['Kontakt1'], row['Kontakt2'], row['Kontakt3']
-                ))
             else:
                 logger.warning("MEDISOFT CSV-Datei nicht gefunden")
             
@@ -148,33 +153,31 @@ def import_csv():
                 df_snk.columns = df_snk.columns.str.strip().str.replace('"', '')
                 df_snk = df_snk.apply(lambda x: x.str.strip().str.replace('"', '') if x.dtype == "object" else x)
                 
-            for _, row in df_snk.iterrows():
+                # Filtere Datensätze mit Fachrichtung "intern"
-                c.execute('''
+                df_snk = df_snk[df_snk['Fachrichtung'].str.lower() != 'intern']
+                
+                # Bereite die Daten für den Batch-Insert vor
+                data = [(
+                    row['VorNachname'], row['Nummer'], row['Strasse'], row['PLZ'], row['Ort'], 
+                    row['Tel'], row['Tel'], row['mail'], row['Fachrichtung'], 'mediconsult',
+                    row['Handy'], row['Tele Firma'], row['Kontakt1'], row['Kontakt2'], row['Kontakt3']
+                ) for _, row in df_snk.iterrows()]
+                
+                # Führe Batch-Insert durch
+                c.executemany('''
                     INSERT INTO customers (
                         name, nummer, strasse, plz, ort, telefon, mobil, email, 
                         fachrichtung, tag, handy, tele_firma, kontakt1, kontakt2, kontakt3
                     )
                     VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
-                ''', (
+                ''', data)
-                    row['VorNachname'], row['Nummer'], row['Strasse'], row['PLZ'], row['Ort'], 
-                    row['Tel'], row['Tel'], row['mail'], row['Fachrichtung'], 'mediconsult',
-                    row['Handy'], row['Tele Firma'], row['Kontakt1'], row['Kontakt2'], row['Kontakt3']
-                ))
             else:
                 logger.warning("MEDICONSULT CSV-Datei nicht gefunden")
             
-        conn.commit()
             logger.info("CSV-Daten erfolgreich in die Datenbank importiert")
     except Exception as e:
         logger.error(f"Fehler beim Importieren der CSV-Datei: {str(e)}")
         raise
-    finally:
-        if conn:
-            conn.close()
-
-def clean_dataframe(df):
-    """Konvertiert NaN-Werte in None für JSON-Kompatibilität"""
-    return df.replace({np.nan: None})
 
 @app.route('/login', methods=['GET', 'POST'])
 def login():
@@ -191,7 +194,7 @@ def login():
     
     if request.method == 'POST':
         password = request.form.get('password')
-        if password == STATIC_PASSWORD:
+        if password == os.environ.get('LOGIN_PASSWORD'):
             session['logged_in'] = True
             logger.info("Erfolgreicher Login")
             return redirect(url_for('index'))
@@ -233,7 +236,7 @@ def search():
             fachrichtung = request.args.get('fachrichtung', '')
             tag = request.args.get('tag', 'medisoft')
             
-        conn = get_db_connection()
+        with get_db() as conn:
             c = conn.cursor()
             
             # Baue die SQL-Abfrage
@@ -314,9 +317,8 @@ def search():
             sql_query += " ORDER BY name LIMIT 100"
             
             # Führe die Abfrage aus
-        cursor = conn.cursor()
+            c.execute(sql_query, params)
-        cursor.execute(sql_query, params)
+            results = c.fetchall()
-        results = cursor.fetchall()
             
             formatted_results = []
             for row in results:
@@ -339,7 +341,6 @@ def search():
                 }
                 formatted_results.append(customer)
                 
-        conn.close()
             return jsonify(formatted_results)
             
     except Exception as e:
@@ -350,7 +351,7 @@ def search():
 def get_fachrichtungen():
     try:
         search_term = request.args.get('q', '').lower()
-        conn = get_db_connection()
+        with get_db() as conn:
             c = conn.cursor()
             
             # Hole alle eindeutigen Fachrichtungen, die mit dem Suchbegriff übereinstimmen
@@ -365,8 +366,6 @@ def get_fachrichtungen():
             ''', (f'%{search_term}%',))
             
             fachrichtungen = [row[0] for row in c.fetchall()]
-        conn.close()
-        
             return jsonify(fachrichtungen)
     except Exception as e:
         logger.error(f"Fehler beim Abrufen der Fachrichtungen: {str(e)}")
@@ -376,7 +375,7 @@ def get_fachrichtungen():
 def get_orte():
     try:
         search_term = request.args.get('q', '').lower()
-        conn = get_db_connection()
+        with get_db() as conn:
             c = conn.cursor()
             
             # Hole alle eindeutigen Orte, die mit dem Suchbegriff übereinstimmen
@@ -391,13 +390,62 @@ def get_orte():
             ''', (f'%{search_term}%',))
             
             orte = [row[0] for row in c.fetchall()]
-        conn.close()
-        
             return jsonify(orte)
     except Exception as e:
         logger.error(f"Fehler beim Abrufen der Orte: {str(e)}")
         return jsonify([])
 
+@app.route('/upload', methods=['GET', 'POST'])
+def upload():
+    if not session.get('logged_in'):
+        return redirect(url_for('login'))
+    
+    if request.method == 'POST':
+        if request.form.get('password') != os.environ.get('UPLOAD_PASSWORD'):
+            return render_template('upload.html', error="Falsches Passwort", version=app.config['VERSION'])
+        
+        if 'customers_snk' not in request.files or 'customers' not in request.files:
+            return render_template('upload.html', error="Bitte beide CSV-Dateien auswählen", version=app.config['VERSION'])
+        
+        customers_snk = request.files['customers_snk']
+        customers = request.files['customers']
+        
+        if customers_snk.filename == '' or customers.filename == '':
+            return render_template('upload.html', error="Keine Datei ausgewählt", version=app.config['VERSION'])
+        
+        if not customers_snk.filename.endswith('.csv') or not customers.filename.endswith('.csv'):
+            return render_template('upload.html', error="Nur CSV-Dateien sind erlaubt", version=app.config['VERSION'])
+        
+        try:
+            # Speichere die Dateien
+            customers_snk.save('data/customers_snk.csv')
+            customers.save('data/customers.csv')
+            
+            # Importiere die Daten in die Datenbank
+            import_csv('data/customers_snk.csv', 'snk')
+            import_csv('data/customers.csv', 'medisoft')
+            
+            return render_template('upload.html', success="Dateien erfolgreich hochgeladen und importiert", version=app.config['VERSION'])
+        except Exception as e:
+            logger.error(f"Fehler beim Upload: {str(e)}")
+            return render_template('upload.html', error=f"Fehler beim Upload: {str(e)}", version=app.config['VERSION'])
+    
+    return render_template('upload.html', version=app.config['VERSION'])
+
+@app.route('/readme')
+def readme():
+    if not session.get('logged_in'):
+        return redirect(url_for('login'))
+    
+    try:
+        with open('README.md', 'r', encoding='utf-8') as f:
+            content = f.read()
+        html_content = markdown2.markdown(content, extras=['fenced-code-blocks', 'tables'])
+        return render_template('readme.html', content=html_content, version=app.config['VERSION'])
+    except Exception as e:
+        logger.error(f"Fehler beim Lesen der README: {str(e)}")
+        return render_template('readme.html', error="Fehler beim Lesen der README", version=app.config['VERSION'])
+
 def init_app(app):
     """Initialisiert die Anwendung mit allen notwendigen Einstellungen."""
     with app.app_context():
@@ -406,10 +454,10 @@ def init_app(app):
             os.makedirs('data', exist_ok=True)
             
             # Lösche die alte Datenbank, falls sie existiert
-            if os.path.exists(DB_FILE):
+            if os.path.exists(app.config['DATABASE']):
                 try:
-                    os.remove(DB_FILE)
+                    os.remove(app.config['DATABASE'])
-                    logger.info(f"Alte Datenbank {DB_FILE} wurde gelöscht")
+                    logger.info(f"Alte Datenbank {app.config['DATABASE']} wurde gelöscht")
                 except Exception as e:
                     logger.error(f"Fehler beim Löschen der alten Datenbank: {str(e)}")
             

docker-compose.yml.example

@@ -9,5 +9,6 @@ services:
       - FLASK_APP=app.py
       - FLASK_ENV=production
       - LOGIN_PASSWORD=changeme
+      - UPLOAD_PASSWORD=upload_changeme
       - ALLOWED_IP_RANGES=213.178.68.218/29,192.168.0.0/24,192.168.177.0/24
     command: flask run --host=0.0.0.0 

requirements.txt

@@ -3,3 +3,4 @@ pandas==2.2.1
 numpy==1.26.4
 python-dotenv==1.0.1
 requests==2.32.3
+markdown2==2.4.12 

static/css/style.css

@@ -0,0 +1,87 @@
+:root {
+    --primary-color: #007bff;
+    --secondary-color: #6c757d;
+    --background-color: #ffffff;
+    --text-color: #212529;
+    --card-bg: #ffffff;
+    --border-color: #dee2e6;
+    --hover-bg: #f8f9fa;
+    --shadow-color: rgba(0, 0, 0, 0.1);
+}
+
+[data-theme="dark"] {
+    --primary-color: #0d6efd;
+    --secondary-color: #adb5bd;
+    --background-color: #212529;
+    --text-color: #f8f9fa;
+    --card-bg: #343a40;
+    --border-color: #495057;
+    --hover-bg: #495057;
+    --shadow-color: rgba(0, 0, 0, 0.3);
+}
+
+body {
+    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
+    background-color: var(--background-color);
+    color: var(--text-color);
+    transition: background-color 0.3s, color 0.3s;
+}
+
+.card {
+    background-color: var(--card-bg);
+    border: 1px solid var(--border-color);
+    box-shadow: 0 2px 4px var(--shadow-color);
+}
+
+.table {
+    color: var(--text-color);
+}
+
+.table thead th {
+    background-color: var(--card-bg);
+    border-bottom-color: var(--border-color);
+    color: var(--text-color);
+}
+
+.table td {
+    border-color: var(--border-color);
+}
+
+.table-hover tbody tr:hover {
+    background-color: var(--hover-bg);
+}
+
+.modal-content {
+    background-color: var(--card-bg);
+    color: var(--text-color);
+    border-color: var(--border-color);
+}
+
+.modal-header {
+    border-bottom-color: var(--border-color);
+}
+
+.modal-footer {
+    border-top-color: var(--border-color);
+}
+
+.form-control {
+    background-color: var(--card-bg);
+    border-color: var(--border-color);
+    color: var(--text-color);
+}
+
+.form-control:focus {
+    background-color: var(--card-bg);
+    color: var(--text-color);
+}
+
+.btn-outline-secondary {
+    color: var(--text-color);
+    border-color: var(--border-color);
+}
+
+.btn-outline-secondary:hover {
+    background-color: var(--hover-bg);
+    color: var(--text-color);
+} 

static/css/styles.css

@@ -1,20 +1,121 @@
+/* 
+    medisoftware Kundensuche - Hauptstyles
+    Version: 1.2.19
+    Entwickler: medisoftware GmbH
+    Letzte Änderung: 2024-03-19
+*/
+
+/* Allgemeine Styles */
 body {
     min-height: 100vh;
     display: flex;
     flex-direction: column;
     margin: 0;
     padding: 0;
+    background-color: #f8f9fa;
 }
 
+/* Hauptcontainer */
 .main-content {
     flex: 1 0 auto;
     padding: 2rem 0;
-    margin-bottom: 4rem; /* Platz für die fixierte Fußzeile */
+    margin-bottom: 4rem;
+}
+
+/* Suchcontainer */
+.search-container {
+    background-color: white;
+    padding: 2rem;
+    border-radius: 10px;
+    box-shadow: 0 0 10px rgba(0,0,0,0.1);
+}
+
+/* Suchergebnisse */
+#searchResults {
+    margin-top: 2rem;
+}
+
+/* Kundenkarte */
+.customer-card {
+    background-color: white;
+    border-radius: 8px;
+    padding: 1.5rem;
+    margin-bottom: 1rem;
+    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
+    transition: transform 0.2s, box-shadow 0.2s;
+}
+
+.customer-card:hover {
+    transform: translateY(-2px);
+    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
+}
+
+/* Kundenname */
+.customer-name {
+    font-size: 1.25rem;
+    font-weight: 600;
+    color: #333;
+    margin-bottom: 0.5rem;
+}
+
+/* Kundeninformationen */
+.customer-info {
+    color: #666;
+    margin-bottom: 0.5rem;
+}
+
+/* Klickbare Links */
+.customer-info a {
+    color: #0d6efd;
+    text-decoration: none;
+}
+
+.customer-info a:hover {
+    text-decoration: underline;
+}
+
+/* Footer */
+.footer {
+    flex-shrink: 0;
+    text-align: center;
+    padding: 1rem;
+    background-color: #f8f9fa;
+    border-top: 1px solid #dee2e6;
+    width: 100%;
+    position: fixed;
+    bottom: 0;
+    left: 0;
+    z-index: 100;
+}
+
+.footer-content {
+    max-width: 1200px;
+    margin: 0 auto;
+    padding: 0 1rem;
+}
+
+.footer-link {
+    color: #0d6efd;
+    text-decoration: none;
+}
+
+.footer-link:hover {
+    text-decoration: underline;
+}
+
+/* Responsive Anpassungen */
+@media (max-width: 768px) {
+    .main-content {
+        padding: 1rem 0;
     }
     
     .search-container {
-    max-width: 800px;
+        padding: 1rem;
-    margin: 0 auto;
+    }
+    
+    .customer-card {
+        padding: 1rem;
+    }
 }
 
 .result-card {
@@ -73,19 +174,6 @@ body {
     font-size: 0.9em;
 }
 
-.footer {
-    flex-shrink: 0;
-    text-align: center;
-    padding: 1rem;
-    background-color: #f8f9fa;
-    border-top: 1px solid #dee2e6;
-    width: 100%;
-    position: fixed;
-    bottom: 0;
-    left: 0;
-    z-index: 100;
-}
-
 .share-feedback {
     position: fixed;
     bottom: 20px;
@@ -151,6 +239,36 @@ body {
     position: relative;
 }
 
+.reset-icon {
+    position: absolute;
+    right: 40px;
+    top: 50%;
+    transform: translateY(-50%);
+    cursor: pointer;
+    color: #6c757d;
+    z-index: 10;
+    padding: 0.375rem;
+    display: none;
+}
+
+.input-group input:not(:placeholder-shown) + .reset-icon {
+    display: block;
+}
+
+.reset-icon:hover {
+    color: #dc3545;
+}
+
+.search-icon {
+    position: absolute;
+    right: 10px;
+    top: 50%;
+    transform: translateY(-50%);
+    color: #6c757d;
+    z-index: 10;
+    padding: 0.375rem;
+}
+
 .result-counts {
     display: flex;
     justify-content: center;
@@ -179,14 +297,6 @@ body {
     font-size: 1.2em;
 }
 
-.customer-card {
-    background: white;
-    border-radius: 8px;
-    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
-    margin-bottom: 1rem;
-    padding: 1rem;
-}
-
 .customer-header {
     display: flex;
     justify-content: space-between;
@@ -194,12 +304,6 @@ body {
     margin-bottom: 0.5rem;
 }
 
-.customer-name {
-    margin: 0;
-    font-size: 1.2rem;
-    color: #333;
-}
-
 .customer-actions {
     display: flex;
     align-items: center;
@@ -256,26 +360,6 @@ body {
     font-size: 0.875rem;
 }
 
-.footer-content {
-    padding: 1rem;
-    background-color: #f8f9fa;
-    border-top: 1px solid #dee2e6;
-    width: 100%;
-    position: fixed;
-    bottom: 0;
-    left: 0;
-    z-index: 100;
-}
-
-.footer-link {
-    color: #0d6efd;
-    text-decoration: none;
-}
-
-.footer-link:hover {
-    text-decoration: underline;
-}
-
 .general-search {
     max-width: 800px;
     margin: 0 auto;

static/js/main.js

@@ -2,6 +2,15 @@ let searchTimeout;
 let lastResults = [];
 let fachrichtungTimeout;
 let ortTimeout;
+let currentPage = 1;
+let totalPages = 1;
+let currentResults = [];
+let currentSearchQuery = '';
+let currentFilters = {
+    fachrichtung: '',
+    plz: '',
+    ort: ''
+};
 
 function createPhoneLink(phone) {
     if (!phone) return '';
@@ -34,11 +43,23 @@ function createEmailLink(email) {
 
 function highlightText(text, searchTerm) {
     if (!searchTerm || !text) return text;
-    // Escapen von Sonderzeichen im Suchbegriff
+    
-    const escapedSearchTerm = searchTerm.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+    // Teile den Suchbegriff in einzelne Wörter
-    // Erstelle einen regulären Ausdruck ohne Wortgrenzen
+    const searchWords = searchTerm.split(/\s+/).filter(word => word.length > 0);
-    const regex = new RegExp(escapedSearchTerm, 'gi');
+    
-    return text.replace(regex, '<mark>$&</mark>');
+    // Wenn keine Wörter gefunden wurden, gebe den ursprünglichen Text zurück
+    if (searchWords.length === 0) return text;
+    
+    // Erstelle einen regulären Ausdruck für alle Suchwörter
+    const regexPattern = searchWords
+        .map(word => word.replace(/[.*+?^${}()|[\]\\]/g, '\\$&'))
+        .join('|');
+    
+    // Erstelle den regulären Ausdruck
+    const regex = new RegExp(`(${regexPattern})`, 'gi');
+    
+    // Ersetze alle Übereinstimmungen mit mark-Tags
+    return text.replace(regex, '<mark>$1</mark>');
 }
 
 function createAddressLink(street, plz, city) {
@@ -119,14 +140,18 @@ async function copyCustomerLink(customerNumber) {
 }
 
 function updateResultCounts() {
-    // Nur Gesamtzahl anzeigen
+    const resultCount = document.getElementById('result-count');
-    const generalCount = lastResults.length;
+    const exportButton = document.getElementById('exportButton');
-    document.getElementById('resultCount').textContent = 
-        generalCount > 0 ? `${generalCount} Treffer gefunden` : '';
-    document.getElementById('resultCount').classList.toggle('visible', generalCount > 0);
     
-    // Export-Button anzeigen/verstecken
+    if (lastResults && lastResults.length > 0) {
-    document.getElementById('exportButton').style.display = generalCount > 0 ? 'inline-block' : 'none';
+        resultCount.textContent = `${lastResults.length} Ergebnisse gefunden`;
+        resultCount.style.display = 'inline';
+        exportButton.style.display = 'inline-block';
+    } else {
+        resultCount.textContent = '';
+        resultCount.style.display = 'none';
+        exportButton.style.display = 'none';
+    }
 }
 
 function exportToCSV() {
@@ -198,16 +223,43 @@ function exportToCSV() {
     document.body.removeChild(link);
 }
 
+function exportToVCF(customer) {
+    if (!customer) return;
+
+    const vcfData = [
+        'BEGIN:VCARD',
+        'VERSION:3.0',
+        `FN:${customer.name || ''}`,
+        `N:${customer.name || ''};;;`,
+        `TEL;TYPE=CELL:${customer.telefon || ''}`,
+        `TEL;TYPE=HOME:${customer.mobil || ''}`,
+        `EMAIL:${customer.email || ''}`,
+        `ADR;TYPE=HOME:;;${customer.strasse || ''};${customer.plz || ''};${customer.ort || ''};`,
+        `ORG:${customer.fachrichtung || ''}`,
+        'END:VCARD'
+    ].join('\n');
+
+    const blob = new Blob([vcfData], { type: 'text/vcard;charset=utf-8' });
+    const url = window.URL.createObjectURL(blob);
+    const a = document.createElement('a');
+    a.href = url;
+    a.download = `kontakt_${customer.name || ''}_${new Date().toISOString().split('T')[0]}.vcf`;
+    document.body.appendChild(a);
+    a.click();
+    window.URL.revokeObjectURL(url);
+    document.body.removeChild(a);
+}
+
 function displayResults(results) {
     const resultsDiv = document.getElementById('results');
-    const resultCount = document.getElementById('resultCount');
+    const resultCount = document.getElementById('result-count');
     const generalSearchTerm = document.getElementById('q').value;
     const nameSearchTerm = document.getElementById('nameInput').value;
     const fachrichtungSearchTerm = document.getElementById('fachrichtungInput').value;
     
     if (!results || results.length === 0) {
         resultsDiv.innerHTML = '<p>Keine Ergebnisse gefunden.</p>';
-        resultCount.textContent = '0 Ergebnisse';
+        resultCount.textContent = '';
         return;
     }
     
@@ -215,12 +267,6 @@ function displayResults(results) {
     lastResults = results;
     
     const resultsHTML = results.map(customer => {
-        const highlightedName = highlightText(customer.name, nameSearchTerm);
-        const highlightedFachrichtung = highlightText(customer.fachrichtung, fachrichtungSearchTerm);
-        const highlightedGeneral = highlightText(customer.name, generalSearchTerm) || 
-                                 highlightText(customer.fachrichtung, generalSearchTerm) ||
-                                 highlightText(customer.ort, generalSearchTerm);
-        
         // Hilfsfunktion zum Erstellen von Feldern nur wenn sie Werte haben
         const createFieldIfValue = (label, value, formatter = (v) => v) => {
             if (!value || value === 'N/A' || value === 'n/a' || value === 'N/a' || (typeof value === 'string' && value.trim() === '')) return '';
@@ -228,34 +274,52 @@ function displayResults(results) {
             return `<p class="mb-1"><strong>${label}:</strong> ${formattedValue}</p>`;
         };
 
+        // Highlighting für alle Felder
+        const highlightField = (value) => {
+            if (!value) return value;
+            let highlighted = value;
+            if (nameSearchTerm) {
+                highlighted = highlightText(highlighted, nameSearchTerm);
+            }
+            if (fachrichtungSearchTerm) {
+                highlighted = highlightText(highlighted, fachrichtungSearchTerm);
+            }
+            if (generalSearchTerm) {
+                highlighted = highlightText(highlighted, generalSearchTerm);
+            }
+            return highlighted;
+        };
+        
         return `
             <div class="customer-card">
                 <div class="customer-header">
-                    <h3 class="customer-name">${highlightedName || highlightedGeneral}</h3>
+                    <h3 class="customer-name">${highlightField(customer.name)}</h3>
                     <div class="customer-actions">
                         <span class="badge ${(customer.tag || 'medisoft') === 'medisoft' ? 'bg-primary' : 'bg-warning text-dark'}">${(customer.tag || 'medisoft').toUpperCase()}</span>
-                        <button class="btn btn-sm btn-outline-primary" onclick="copyCustomerLink('${customer.nummer}')">
+                        <button class="btn btn-sm btn-outline-primary" onclick="copyCustomerLink('${customer.nummer}')" title="Link kopieren">
                             <i class="fas fa-link"></i>
                         </button>
+                        <button class="btn btn-sm btn-outline-primary" onclick='exportToVCF(${JSON.stringify(customer).replace(/'/g, "\\'")})' title="Als VCF exportieren">
+                            <i class="bi bi-person-vcard"></i>
+                        </button>
                     </div>
                 </div>
                 <div class="customer-details">
-                    ${createFieldIfValue('Nummer', highlightText(customer.nummer, generalSearchTerm), createCustomerLink)}
+                    ${createFieldIfValue('Nummer', highlightField(customer.nummer), createCustomerLink)}
                     ${createFieldIfValue('Adresse', (customer.strasse && customer.plz && customer.ort) ? true : false, 
                         () => createAddressLink(
-                            highlightText(customer.strasse, generalSearchTerm), 
+                            customer.strasse, 
-                            highlightText(customer.plz, generalSearchTerm), 
+                            highlightField(customer.plz), 
-                            highlightText(customer.ort, generalSearchTerm)
+                            highlightField(customer.ort)
                         ))}
-                    ${createFieldIfValue('Telefon', highlightText(customer.telefon, generalSearchTerm), createPhoneLink)}
+                    ${createFieldIfValue('Telefon', highlightField(customer.telefon), createPhoneLink)}
-                    ${createFieldIfValue('Mobil', highlightText(customer.mobil, generalSearchTerm), createPhoneLink)}
+                    ${createFieldIfValue('Mobil', highlightField(customer.mobil), createPhoneLink)}
-                    ${createFieldIfValue('Handy', highlightText(customer.handy, generalSearchTerm), createPhoneLink)}
+                    ${createFieldIfValue('Handy', highlightField(customer.handy), createPhoneLink)}
-                    ${createFieldIfValue('Telefon Firma', highlightText(customer.tele_firma, generalSearchTerm), createPhoneLink)}
+                    ${createFieldIfValue('E-Mail', highlightField(customer.email), createEmailLink)}
-                    ${createFieldIfValue('E-Mail', highlightText(customer.email, generalSearchTerm), createEmailLink)}
+                    ${createFieldIfValue('Fachrichtung', highlightField(customer.fachrichtung))}
-                    ${createFieldIfValue('Fachrichtung', highlightText(customer.fachrichtung, generalSearchTerm || fachrichtungSearchTerm))}
+                    ${createFieldIfValue('Kontakt 1', highlightField(customer.kontakt1), createPhoneLink)}
-                    ${createFieldIfValue('Kontakt 1', highlightText(customer.kontakt1, generalSearchTerm), createPhoneLink)}
+                    ${createFieldIfValue('Kontakt 2', highlightField(customer.kontakt2), createPhoneLink)}
-                    ${createFieldIfValue('Kontakt 2', highlightText(customer.kontakt2, generalSearchTerm), createPhoneLink)}
+                    ${createFieldIfValue('Kontakt 3', highlightField(customer.kontakt3), createPhoneLink)}
-                    ${createFieldIfValue('Kontakt 3', highlightText(customer.kontakt3, generalSearchTerm), createPhoneLink)}
                     ${customer.tags && customer.tags.length > 0 ? `
                         <p class="mb-0"><strong>Tags:</strong> 
                             ${customer.tags.map(tag => `<span class="badge bg-primary me-1">${tag}</span>`).join('')}
@@ -272,10 +336,14 @@ function displayResults(results) {
 
 function clearInput(inputId) {
     document.getElementById(inputId).value = '';
-    searchCustomers();
+    document.getElementById('results').innerHTML = '';
+    document.getElementById('result-count').textContent = '';
+    document.getElementById('exportButton').style.display = 'none';
+    lastResults = [];
 }
 
 async function searchCustomers() {
+    let searchTimeout;
     const loading = document.getElementById('loading');
     const results = document.getElementById('results');
     const generalSearch = document.getElementById('q').value;
@@ -285,6 +353,8 @@ async function searchCustomers() {
     const plzSearch = document.getElementById('plzInput').value;
     const fachrichtungSearch = document.getElementById('fachrichtungInput').value;
     const tagFilter = document.getElementById('tagFilter').value;
+    currentSearchQuery = generalSearch;
+    currentPage = 1;
     
     // Zeige Ladeanimation
     loading.style.display = 'block';

templates/index.html

@@ -5,17 +5,61 @@
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <meta name="client-ip" content="{{ request.headers.get('X-Forwarded-For', request.remote_addr) }}">
     <meta name="allowed-ip-ranges" content="{{ allowed_ip_ranges }}">
+    <!-- 
+        medisoftware Kundensuche
+        Version: {{ version }}
+        Entwickler: medisoftware GmbH
+        Letzte Änderung: 2024-03-19
+    -->
     <title>medisoftware Kundensuche</title>
     <link rel="icon" type="image/x-icon" href="{{ url_for('static', filename='favicon.ico') }}">
     <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
     <link href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css" rel="stylesheet">
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
     <link href="{{ url_for('static', filename='css/styles.css') }}" rel="stylesheet">
+    <style>
+        /* 
+            Inline-Styles für spezifische Anpassungen
+            Diese Styles sind nur für diese Seite gültig
+        */
+        .logo {
+            width: 200px;
+            height: auto;
+            margin: 0 auto;
+            display: block;
+        }
+    </style>
 </head>
 <body>
     <div class="main-content">
         <div class="container">
-            <div class="text-center mb-4">
+            <div class="position-relative mb-4">
-                <a href="https://medisoftware.de" target="_blank" rel="noopener noreferrer"><img src="{{ url_for('static', filename='medisoftware_logo_rb_200.png') }}" alt="medisoftware Logo" class="img-fluid" style="max-width: 200px;"></a>
+                <div class="dropdown position-absolute start-0">
+                    <button class="btn btn-link text-dark" type="button" id="menuButton" data-bs-toggle="dropdown" aria-expanded="false">
+                        <i class="bi bi-list fs-4"></i>
+                    </button>
+                    <div class="dropdown-menu">
+                        <a class="dropdown-item" href="{{ url_for('index') }}">
+                            <i class="bi bi-house"></i> Home
+                        </a>
+                        <a class="dropdown-item" href="{{ url_for('upload') }}">
+                            <i class="bi bi-cloud-upload"></i> CSV-Dateien hochladen
+                        </a>
+                        <a class="dropdown-item" href="{{ url_for('readme') }}">
+                            <i class="bi bi-book"></i> README
+                        </a>
+                        <li>
+                            <button class="dropdown-item theme-toggle" id="themeToggle">
+                                <i class="bi bi-moon-stars"></i> Theme wechseln
+                            </button>
+                        </li>
+                    </div>
+                </div>
+                <div class="text-center">
+                    <a href="https://medisoftware.de" target="_blank" rel="noopener noreferrer">
+                        <img src="{{ url_for('static', filename='medisoftware_logo_rb_200.png') }}" alt="medisoftware Logo" class="img-fluid logo">
+                    </a>
+                </div>
             </div>
             <div class="search-container">
                 <h1 class="text-center mb-4">Kundensuche</h1>
@@ -80,10 +124,10 @@
                     </div>
                 </div>
 
-                <div class="result-counts">
+                <div id="result-counts" class="mt-2">
-                    <span id="resultCount" class="result-count"></span>
+                    <span id="result-count"></span>
-                    <button id="exportButton" class="btn btn-sm btn-outline-success ms-2" onclick="exportToCSV()" style="display: none;">
+                    <button id="exportButton" class="btn btn-sm btn-outline-primary ms-2" onclick="exportToCSV()" style="display: none;">
-                        <i class="fas fa-file-csv"></i> CSV Export
+                        <i class="bi bi-file-earmark-spreadsheet"></i> Als CSV exportieren
                     </button>
                 </div>
 
@@ -110,5 +154,29 @@
     </footer>
 
     <script src="{{ url_for('static', filename='js/main.js') }}"></script>
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
+    <script>
+        // Theme Switcher
+        const themeToggle = document.getElementById('themeToggle');
+        const icon = themeToggle.querySelector('i');
+        
+        // Theme aus dem localStorage laden
+        const savedTheme = localStorage.getItem('theme') || 'light';
+        document.documentElement.setAttribute('data-theme', savedTheme);
+        updateThemeIcon(savedTheme);
+
+        themeToggle.addEventListener('click', () => {
+            const currentTheme = document.documentElement.getAttribute('data-theme');
+            const newTheme = currentTheme === 'light' ? 'dark' : 'light';
+            
+            document.documentElement.setAttribute('data-theme', newTheme);
+            localStorage.setItem('theme', newTheme);
+            updateThemeIcon(newTheme);
+        });
+
+        function updateThemeIcon(theme) {
+            icon.className = theme === 'light' ? 'bi bi-moon-stars' : 'bi bi-sun';
+        }
+    </script>
 </body>
 </html> 

templates/readme.html

@@ -0,0 +1,143 @@
+<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <!-- 
+        medisoftware Kundensuche - README
+        Version: {{ version }}
+        Entwickler: medisoftware GmbH
+        Letzte Änderung: 2024-03-19
+    -->
+    <title>medisoftware Kundensuche - README</title>
+    <!-- Bootstrap CSS -->
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
+    <!-- Bootstrap Icons für die Menü-Symbole -->
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
+    <style>
+        /* 
+            Inline-Styles für die README-Seite
+            Diese Styles sind nur für diese Seite gültig
+        */
+        body {
+            background-color: #f8f9fa;
+        }
+        .main-content {
+            padding: 2rem 0;
+        }
+        .logo {
+            width: 200px;
+            height: auto;
+            margin: 0 auto;
+            display: block;
+        }
+        .readme-container {
+            background-color: white;
+            padding: 2rem;
+            border-radius: 10px;
+            box-shadow: 0 0 10px rgba(0,0,0,0.1);
+        }
+        .readme-content {
+            max-width: 800px;
+            margin: 0 auto;
+        }
+        .readme-content h1 {
+            color: #333;
+            margin-bottom: 1.5rem;
+        }
+        .readme-content h2 {
+            color: #444;
+            margin-top: 2rem;
+            margin-bottom: 1rem;
+        }
+        .readme-content p {
+            line-height: 1.6;
+            margin-bottom: 1rem;
+        }
+        .readme-content code {
+            background-color: #f8f9fa;
+            padding: 0.2rem 0.4rem;
+            border-radius: 3px;
+            font-family: monospace;
+        }
+        .readme-content pre {
+            background-color: #f8f9fa;
+            padding: 1rem;
+            border-radius: 5px;
+            overflow-x: auto;
+        }
+        .readme-content ul, .readme-content ol {
+            margin-bottom: 1rem;
+            padding-left: 2rem;
+        }
+        .readme-content li {
+            margin-bottom: 0.5rem;
+        }
+        .readme-content blockquote {
+            border-left: 4px solid #dee2e6;
+            padding-left: 1rem;
+            margin-left: 0;
+            color: #6c757d;
+        }
+        .readme-content table {
+            width: 100%;
+            margin-bottom: 1rem;
+            border-collapse: collapse;
+        }
+        .readme-content th, .readme-content td {
+            padding: 0.5rem;
+            border: 1px solid #dee2e6;
+        }
+        .readme-content th {
+            background-color: #f8f9fa;
+        }
+    </style>
+</head>
+<body>
+    <!-- Hauptcontainer für den Inhalt -->
+    <div class="main-content">
+        <div class="container">
+            <!-- Header mit Logo und Menü -->
+            <div class="position-relative mb-4">
+                <!-- Dropdown-Menü -->
+                <div class="dropdown position-absolute start-0">
+                    <button class="btn btn-link text-dark" type="button" id="menuButton" data-bs-toggle="dropdown" aria-expanded="false">
+                        <i class="bi bi-list fs-4"></i>
+                    </button>
+                    <ul class="dropdown-menu" aria-labelledby="menuButton">
+                        <li>
+                            <a class="dropdown-item" href="{{ url_for('index') }}">
+                                <i class="bi bi-house"></i> Home
+                            </a>
+                        </li>
+                        <li>
+                            <a class="dropdown-item" href="{{ url_for('upload') }}">
+                                <i class="bi bi-cloud-upload"></i> CSV-Dateien hochladen
+                            </a>
+                        </li>
+                        <li>
+                            <a class="dropdown-item" href="{{ url_for('readme') }}">
+                                <i class="bi bi-book"></i> README
+                            </a>
+                        </li>
+                    </ul>
+                </div>
+                <!-- Logo -->
+                <div class="text-center">
+                    <a href="https://medisoftware.de" target="_blank" rel="noopener noreferrer">
+                        <img src="{{ url_for('static', filename='medisoftware_logo_rb_200.png') }}" alt="medisoftware Logo" class="img-fluid logo">
+                    </a>
+                </div>
+            </div>
+            <!-- README-Container -->
+            <div class="readme-container">
+                <div class="readme-content">
+                    {{ readme_content | safe }}
+                </div>
+            </div>
+        </div>
+    </div>
+    <!-- Bootstrap JavaScript -->
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
+</body>
+</html> 

templates/upload.html

@@ -0,0 +1,123 @@
+<!DOCTYPE html>
+<html lang="de">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <!-- 
+        medisoftware Kundensuche - CSV Upload
+        Version: {{ version }}
+        Entwickler: medisoftware GmbH
+        Letzte Änderung: 2024-03-19
+    -->
+    <title>medisoftware Kundensuche - CSV Upload</title>
+    <!-- Bootstrap CSS -->
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/css/bootstrap.min.css" rel="stylesheet">
+    <!-- Bootstrap Icons für die Menü-Symbole -->
+    <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.3/font/bootstrap-icons.min.css">
+    <style>
+        /* 
+            Inline-Styles für die Upload-Seite
+            Diese Styles sind nur für diese Seite gültig
+        */
+        body {
+            background-color: #f8f9fa;
+        }
+        .main-content {
+            padding: 2rem 0;
+        }
+        .logo {
+            width: 200px;
+            height: auto;
+            margin: 0 auto;
+            display: block;
+        }
+        .upload-container {
+            background-color: white;
+            padding: 2rem;
+            border-radius: 10px;
+            box-shadow: 0 0 10px rgba(0,0,0,0.1);
+        }
+        .form-label {
+            font-weight: 500;
+        }
+        .alert {
+            margin-bottom: 1rem;
+        }
+    </style>
+</head>
+<body>
+    <!-- Hauptcontainer für den Inhalt -->
+    <div class="main-content">
+        <div class="container">
+            <!-- Header mit Logo und Menü -->
+            <div class="position-relative mb-4">
+                <!-- Dropdown-Menü -->
+                <div class="dropdown position-absolute start-0">
+                    <button class="btn btn-link text-dark" type="button" id="menuButton" data-bs-toggle="dropdown" aria-expanded="false">
+                        <i class="bi bi-list fs-4"></i>
+                    </button>
+                    <ul class="dropdown-menu" aria-labelledby="menuButton">
+                        <li>
+                            <a class="dropdown-item" href="{{ url_for('index') }}">
+                                <i class="bi bi-house"></i> Home
+                            </a>
+                        </li>
+                        <li>
+                            <a class="dropdown-item" href="{{ url_for('upload') }}">
+                                <i class="bi bi-cloud-upload"></i> CSV-Dateien hochladen
+                            </a>
+                        </li>
+                        <li>
+                            <a class="dropdown-item" href="{{ url_for('readme') }}">
+                                <i class="bi bi-book"></i> README
+                            </a>
+                        </li>
+                    </ul>
+                </div>
+                <!-- Logo -->
+                <div class="text-center">
+                    <a href="https://medisoftware.de" target="_blank" rel="noopener noreferrer">
+                        <img src="{{ url_for('static', filename='medisoftware_logo_rb_200.png') }}" alt="medisoftware Logo" class="img-fluid logo">
+                    </a>
+                </div>
+            </div>
+            <!-- Upload-Container -->
+            <div class="upload-container">
+                <div class="row justify-content-center">
+                    <div class="col-md-6">
+                        <h2 class="text-center mb-4">CSV-Dateien hochladen</h2>
+                        <!-- Fehlermeldungen -->
+                        {% if error %}
+                        <div class="alert alert-danger">{{ error }}</div>
+                        {% endif %}
+                        <!-- Erfolgsmeldungen -->
+                        {% if success %}
+                        <div class="alert alert-success">{{ success }}</div>
+                        {% endif %}
+                        <!-- Upload-Formular -->
+                        <form method="POST" enctype="multipart/form-data">
+                            <div class="mb-3">
+                                <label for="medisoft_file" class="form-label">MEDISOFT CSV-Datei</label>
+                                <input type="file" class="form-control" id="medisoft_file" name="medisoft_file" accept=".csv">
+                            </div>
+                            <div class="mb-3">
+                                <label for="mediconsult_file" class="form-label">MEDICONSULT CSV-Datei</label>
+                                <input type="file" class="form-control" id="mediconsult_file" name="mediconsult_file" accept=".csv">
+                            </div>
+                            <div class="mb-3">
+                                <label for="password" class="form-label">Passwort</label>
+                                <input type="password" class="form-control" id="password" name="password" required>
+                            </div>
+                            <div class="d-grid">
+                                <button type="submit" class="btn btn-primary">Dateien hochladen</button>
+                            </div>
+                        </form>
+                    </div>
+                </div>
+            </div>
+        </div>
+    </div>
+    <!-- Bootstrap JavaScript -->
+    <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.3.0/dist/js/bootstrap.bundle.min.js"></script>
+</body>
+</html>