added admin functions

app.py

@@ -76,13 +76,81 @@ def control_page():
     return render_template('control.html', config=current_config)
 
 
+# ── Admin ────────────────────────────────────────────────────────────────────
+
 @app.route('/admin')
 def admin():
-    """Admin-Übersicht: Configs anzeigen, bearbeiten, Logs etc."""
     configs = load_configs()
     return render_template('admin.html', configs=configs)
 
 
+@app.route('/admin/edit/<filename>', methods=['GET', 'POST'])
+def admin_edit_config(filename):
+    path = os.path.join(app.config['CONFIG_DIR'], filename)
+    
+    if request.method == 'POST':
+        try:
+            new_content = request.form.get('config_content')
+            if not new_content:
+                raise ValueError("Kein Inhalt übermittelt")
+            
+            # Validierung: versuche zu parsen
+            json.loads(new_content)
+            
+            with open(path, 'w', encoding='utf-8') as f:
+                f.write(new_content)
+            
+            logger.info(f"Config {filename} erfolgreich gespeichert")
+            return redirect(url_for('admin'))
+        
+        except json.JSONDecodeError as e:
+            logger.error(f"Ungültiges JSON in {filename}: {e}")
+            error_msg = f"Ungültiges JSON: {str(e)}"
+        except Exception as e:
+            logger.error(f"Speicherfehler {filename}: {e}")
+            error_msg = f"Fehler beim Speichern: {str(e)}"
+        
+        # Bei Fehler: zurück zum Formular mit Fehlermeldung
+        with open(path, 'r', encoding='utf-8') as f:
+            content = f.read()
+        return render_template('admin_edit.html', filename=filename, content=content, error=error_msg)
+    
+    # GET: Formular laden
+    if not os.path.exists(path):
+        return "Konfiguration nicht gefunden", 404
+    
+    with open(path, 'r', encoding='utf-8') as f:
+        content = f.read()
+    
+    return render_template('admin_edit.html', filename=filename, content=content)
+
+
+@app.route('/admin/delete/<filename>', methods=['POST'])
+def admin_delete_config(filename):
+    path = os.path.join(app.config['CONFIG_DIR'], filename)
+    if os.path.exists(path):
+        try:
+            os.remove(path)
+            logger.info(f"Config gelöscht: {filename}")
+            return jsonify({"success": True, "message": f"{filename} gelöscht"})
+        except Exception as e:
+            logger.error(f"Löschfehler {filename}: {e}")
+            return jsonify({"success": False, "message": str(e)}), 500
+    return jsonify({"success": False, "message": "Datei nicht gefunden"}), 404
+
+
+@app.route('/admin/logs')
+def admin_logs():
+    log_path = 'app.log'
+    if os.path.exists(log_path):
+        with open(log_path, 'r', encoding='utf-8') as f:
+            logs = f.read()
+    else:
+        logs = "Keine Logs vorhanden."
+    
+    return render_template('admin_logs.html', logs=logs)
+    
+
 @app.route('/configs/<path:filename>')
 def serve_config_file(filename):
     return send_from_directory(app.config['CONFIG_DIR'], filename)

templates/admin.html

@@ -4,27 +4,108 @@
 
 {% block content %}
 <div class="container my-5">
-  <h1>Admin-Bereich</h1>
+  <h1 class="mb-4">Admin-Bereich</h1>
-  <p class="lead mb-4">Konfigurationen verwalten, Logs einsehen, etc.</p>
+
+  <div class="row mb-4">
+    <div class="col">
+      <a href="{{ url_for('admin_logs') }}" class="btn btn-outline-info">
+        <i class="bi bi-journal-text me-2"></i>Logs ansehen
+      </a>
+    </div>
+    <div class="col text-end">
+      <a href="#" class="btn btn-outline-success" data-bs-toggle="modal" data-bs-target="#newConfigModal">
+        <i class="bi bi-plus-circle me-2"></i>Neue Konfiguration
+      </a>
+    </div>
+  </div>
+
+  <h3 class="mt-5 mb-3">Vorhandene Konfigurationen</h3>
 
-  <h3>Vorhandene Konfigurationen</h3>
   {% if configs %}
-    <ul class="list-group">
+    <div class="table-responsive">
-      {% for cfg in configs %}
+      <table class="table table-hover align-middle">
-        <li class="list-group-item d-flex justify-content-between align-items-center">
+        <thead class="table-dark">
-          {{ cfg.name }} ({{ cfg.filename }})
+          <tr>
-          <span>
+            <th>Name</th>
-            <a href="#" class="btn btn-sm btn-outline-primary">Bearbeiten</a>
+            <th>Hub-ID</th>
-          </span>
+            <th>Datei</th>
-        </li>
+            <th>Aktionen</th>
-      {% endfor %}
+          </tr>
-    </ul>
+        </thead>
+        <tbody>
+          {% for cfg in configs %}
+            <tr>
+              <td>{{ cfg.name }}</td>
+              <td>{{ cfg.hub_id | default('–') }}</td>
+              <td><code>{{ cfg.filename }}</code></td>
+              <td>
+                <a href="{{ url_for('admin_edit_config', filename=cfg.filename) }}"
+                   class="btn btn-sm btn-primary">
+                  <i class="bi bi-pencil"></i> Bearbeiten
+                </a>
+                <button class="btn btn-sm btn-danger delete-config-btn"
+                        data-filename="{{ cfg.filename }}"
+                        data-name="{{ cfg.name }}">
+                  <i class="bi bi-trash"></i> Löschen
+                </button>
+              </td>
+            </tr>
+          {% endfor %}
+        </tbody>
+      </table>
+    </div>
   {% else %}
-    <div class="alert alert-info">Noch keine Konfigurationen vorhanden.</div>
+    <div class="alert alert-info">
+      Noch keine Konfigurationen vorhanden. Erstelle eine neue.
+    </div>
   {% endif %}
+</div>
 
-  <div class="mt-5">
+<!-- Modal für neue Config (Platzhalter – später ausbauen) -->
-    <a href="{{ url_for('index') }}" class="btn btn-secondary">Zurück zur Übersicht</a>
+<div class="modal fade" id="newConfigModal" tabindex="-1" aria-labelledby="newConfigModalLabel" aria-hidden="true">
+  <div class="modal-dialog modal-lg">
+    <div class="modal-content">
+      <div class="modal-header">
+        <h5 class="modal-title" id="newConfigModalLabel">Neue Konfiguration anlegen</h5>
+        <button type="button" class="btn-close" data-bs-dismiss="modal" aria-label="Close"></button>
+      </div>
+      <div class="modal-body">
+        <p>Hier könnte später ein Formular kommen (Name, Hub-ID, Kanäle...).<br>
+           Für den Moment: Erstelle einfach eine .json-Datei im <code>configs/</code>-Ordner.</p>
+      </div>
+      <div class="modal-footer">
+        <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Schließen</button>
+      </div>
+    </div>
   </div>
 </div>
+
+{% endblock %}
+
+{% block scripts %}
+<script>
+  document.addEventListener('DOMContentLoaded', () => {
+    document.querySelectorAll('.delete-config-btn').forEach(btn => {
+      btn.addEventListener('click', async () => {
+        const filename = btn.dataset.filename;
+        const name = btn.dataset.name;
+        
+        if (!confirm(`Sicher löschen: ${name} (${filename}) ?`)) return;
+        
+        try {
+          const res = await fetch(`/admin/delete/${filename}`, { method: 'POST' });
+          const data = await res.json();
+          if (data.success) {
+            alert('Gelöscht');
+            location.reload();
+          } else {
+            alert('Fehler: ' + data.message);
+          }
+        } catch (err) {
+          alert('Netzwerkfehler beim Löschen');
+        }
+      });
+    });
+  });
+</script>
 {% endblock %}

templates/admin_edit.html

@@ -0,0 +1,44 @@
+{% extends "base.html" %}
+
+{% block title %}Bearbeite {{ filename }}{% endblock %}
+
+{% block content %}
+<div class="container my-5">
+  <h1>Bearbeite Konfiguration</h1>
+  <h4 class="text-muted mb-4">{{ filename }}</h4>
+
+  {% if error %}
+    <div class="alert alert-danger alert-dismissible fade show" role="alert">
+      {{ error }}
+      <button type="button" class="btn-close" data-bs-dismiss="alert" aria-label="Close"></button>
+    </div>
+  {% endif %}
+
+  <form method="POST">
+    <div class="mb-3">
+      <label for="config_content" class="form-label">JSON-Inhalt (achte auf gültiges Format):</label>
+      <textarea class="form-control font-monospace" id="config_content" name="config_content" rows="20">{{ content }}</textarea>
+    </div>
+    <div class="d-flex gap-3">
+      <button type="submit" class="btn btn-primary btn-lg px-5">Speichern</button>
+      <a href="{{ url_for('admin') }}" class="btn btn-outline-secondary btn-lg px-5">Abbrechen</a>
+    </div>
+  </form>
+
+  <div class="mt-5">
+    <h5>Hilfe – Beispielstruktur</h5>
+    <pre class="bg-light p-3 rounded">
+{
+  "name": "BR 01 Dampflok",
+  "image": "br01.jpg",
+  "hub_id": 0,
+  "hub_type": "6channel",
+  "channels": [
+    {"port": "A", "type": "motor", "name": "Fahrtrichtung", "invert": false},
+    {"port": "C", "type": "light", "name": "Spitzenlicht", "on_value": 1.0}
+  ]
+}
+    </pre>
+  </div>
+</div>
+{% endblock %}

templates/admin_logs.html

@@ -0,0 +1,17 @@
+{% extends "base.html" %}
+
+{% block title %}Logs – MK Control{% endblock %}
+
+{% block content %}
+<div class="container my-5">
+  <h1>Log-Datei (app.log)</h1>
+  
+  <pre class="bg-dark text-light p-4 rounded" style="max-height: 70vh; overflow-y: auto; font-size: 0.9rem;">
+{{ logs | safe }}
+  </pre>
+
+  <div class="mt-4">
+    <a href="{{ url_for('admin') }}" class="btn btn-secondary">Zurück zum Admin</a>
+  </div>
+</div>
+{% endblock %}