add type relay

apps/ui/templates/dashboard.html

@@ -571,6 +571,8 @@
                                 {% if device.type == "light" %}
                                     Light
                                     {% if device.features.brightness %}• Dimmbar{% endif %}
+                                {% elif device.type == "relay" %}
+                                    Relay
                                 {% elif device.type == "thermostat" %}
                                     Thermostat
                                 {% elif device.type == "contact" or device.type == "contact_sensor" %}
@@ -621,6 +623,21 @@
                         </div>
                         {% endif %}
                         
+                        {% elif device.type == "relay" %}
+                        <div class="device-state">
+                            <span class="state-label">Status:</span>
+                            <span class="state-value off" id="state-{{ device.device_id }}">off</span>
+                        </div>
+                        
+                        <div class="controls">
+                            <button 
+                                class="toggle-button off" 
+                                id="toggle-{{ device.device_id }}"
+                                onclick="toggleDevice('{{ device.device_id }}')">
+                                Einschalten
+                            </button>
+                        </div>
+                        
                         {% elif device.type == "thermostat" %}
                         <div class="thermostat-display">
                             <div class="temp-reading">
@@ -807,11 +824,13 @@
         let eventSource = null;
         let currentState = {};
         let thermostatTargets = {};
+        let deviceTypes = {};
         
         // Initialize device states
         {% for room in rooms %}
         {% for device in room.devices %}
-        {% if device.type == "light" %}
+        deviceTypes['{{ device.device_id }}'] = '{{ device.type }}';
+        {% if device.type == "light" or device.type == "relay" %}
         currentState['{{ device.device_id }}'] = 'off';
         {% elif device.type == "thermostat" %}
         thermostatTargets['{{ device.device_id }}'] = 21.0;
@@ -822,6 +841,7 @@
         // Toggle device state
         async function toggleDevice(deviceId) {
             const newState = currentState[deviceId] === 'on' ? 'off' : 'on';
+            const deviceType = deviceTypes[deviceId] || 'light';
             
             try {
                 const response = await fetch(api(`/devices/${deviceId}/set`), {
@@ -830,7 +850,7 @@
                         'Content-Type': 'application/json'
                     },
                     body: JSON.stringify({
-                        type: 'light',
+                        type: deviceType,
                         payload: {
                             power: newState
                         }