refresh 3

apps/abstraction/main.py

@@ -16,10 +16,14 @@ from aiomqtt import Client
 from pydantic import ValidationError
 
 from packages.home_capabilities import LightState, ThermostatState
+from apps.abstraction.transformation import (
+    transform_abstract_to_vendor,
+    transform_vendor_to_abstract
+)
 
 # Configure logging
 logging.basicConfig(
-    level=logging.INFO,
+    level=logging.DEBUG,
     format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
 )
 logger = logging.getLogger(__name__)
@@ -127,6 +131,7 @@ async def handle_abstract_set(
     mqtt_client: Client,
     device_id: str,
     device_type: str,
+    device_technology: str,
     vendor_topic: str,
     payload: dict[str, Any]
 ) -> None:
@@ -136,21 +141,22 @@ async def handle_abstract_set(
         mqtt_client: MQTT client instance
         device_id: Device identifier
         device_type: Device type (e.g., 'light', 'thermostat')
+        device_technology: Technology identifier (e.g., 'zigbee2mqtt')
         vendor_topic: Vendor-specific SET topic
         payload: Message payload
     """
     # Extract actual payload (remove type wrapper if present)
-    vendor_payload = payload.get("payload", payload)
+    abstract_payload = payload.get("payload", payload)
     
     # Validate payload based on device type
     try:
         if device_type == "light":
             # Validate light SET payload (power and/or brightness)
-            LightState.model_validate(vendor_payload)
+            LightState.model_validate(abstract_payload)
         elif device_type == "thermostat":
             # For thermostat SET: only allow mode and target fields
             allowed_set_fields = {"mode", "target"}
-            invalid_fields = set(vendor_payload.keys()) - allowed_set_fields
+            invalid_fields = set(abstract_payload.keys()) - allowed_set_fields
             if invalid_fields:
                 logger.warning(
                     f"Thermostat SET {device_id} contains invalid fields {invalid_fields}, "
@@ -159,11 +165,14 @@ async def handle_abstract_set(
                 return
             
             # Validate against ThermostatState (current/battery/window_open are optional)
-            ThermostatState.model_validate(vendor_payload)
+            ThermostatState.model_validate(abstract_payload)
     except ValidationError as e:
         logger.error(f"Validation failed for {device_type} SET {device_id}: {e}")
         return
     
+    # Transform abstract payload to vendor-specific format
+    vendor_payload = transform_abstract_to_vendor(device_type, device_technology, abstract_payload)
+    
     vendor_message = json.dumps(vendor_payload)
     
     logger.info(f"→ vendor SET {device_id}: {vendor_topic} ← {vendor_message}")
@@ -175,6 +184,7 @@ async def handle_vendor_state(
     redis_client: aioredis.Redis,
     device_id: str,
     device_type: str,
+    device_technology: str,
     payload: dict[str, Any],
     redis_channel: str = "ui:updates"
 ) -> None:
@@ -185,23 +195,27 @@ async def handle_vendor_state(
         redis_client: Redis client instance
         device_id: Device identifier
         device_type: Device type (e.g., 'light', 'thermostat')
-        payload: State payload
+        device_technology: Technology identifier (e.g., 'zigbee2mqtt')
+        payload: State payload (vendor-specific format)
         redis_channel: Redis channel for UI updates
     """
+    # Transform vendor-specific payload to abstract format
+    abstract_payload = transform_vendor_to_abstract(device_type, device_technology, payload)
+    
     # Validate state payload based on device type
     try:
         if device_type == "light":
-            LightState.model_validate(payload)
+            LightState.model_validate(abstract_payload)
         elif device_type == "thermostat":
             # Validate thermostat state: mode, target, current (required), battery, window_open
-            ThermostatState.model_validate(payload)
+            ThermostatState.model_validate(abstract_payload)
     except ValidationError as e:
         logger.error(f"Validation failed for {device_type} STATE {device_id}: {e}")
         return
     
     # Publish to abstract state topic (retained)
     abstract_topic = f"home/{device_type}/{device_id}/state"
-    abstract_message = json.dumps(payload)
+    abstract_message = json.dumps(abstract_payload)
     
     logger.info(f"← abstract STATE {device_id}: {abstract_topic} → {abstract_message}")
     await mqtt_client.publish(abstract_topic, abstract_message, qos=1, retain=True)
@@ -210,7 +224,7 @@ async def handle_vendor_state(
     ui_update = {
         "type": "state",
         "device_id": device_id,
-        "payload": payload,
+        "payload": abstract_payload,
         "ts": datetime.now(timezone.utc).isoformat()
     }
     redis_message = json.dumps(ui_update)
@@ -297,8 +311,9 @@ async def mqtt_worker(config: dict[str, Any], redis_client: aioredis.Redis) -> N
                             if device_id in devices:
                                 device = devices[device_id]
                                 vendor_topic = device["topics"]["set"]
+                                device_technology = device.get("technology", "unknown")
                                 await handle_abstract_set(
-                                    client, device_id, device_type, vendor_topic, payload
+                                    client, device_id, device_type, device_technology, vendor_topic, payload
                                 )
                     
                     # Check if this is a vendor STATE message
@@ -306,8 +321,10 @@ async def mqtt_worker(config: dict[str, Any], redis_client: aioredis.Redis) -> N
                         # Find device by vendor state topic
                         for device_id, device in devices.items():
                             if topic == device["topics"]["state"]:
+                                device_technology = device.get("technology", "unknown")
                                 await handle_vendor_state(
-                                    client, redis_client, device_id, device["type"], payload, redis_channel
+                                    client, redis_client, device_id, device["type"], 
+                                    device_technology, payload, redis_channel
                                 )
                                 break
                         

apps/abstraction/transformation.py

@@ -0,0 +1,237 @@
+"""Payload transformation functions for vendor-specific device communication.
+
+This module implements a registry-pattern for vendor-specific transformations:
+- Each (device_type, technology, direction) tuple maps to a specific handler function
+- Handlers transform payloads between abstract and vendor-specific formats
+- Unknown combinations fall back to pass-through (no transformation)
+"""
+
+import logging
+from typing import Any, Callable
+
+logger = logging.getLogger(__name__)
+
+
+# ============================================================================
+# HANDLER FUNCTIONS: simulator technology
+# ============================================================================
+
+def _transform_light_simulator_to_vendor(payload: dict[str, Any]) -> dict[str, Any]:
+    """Transform abstract light payload to simulator format.
+    
+    Simulator uses same format as abstract protocol (no transformation needed).
+    """
+    return payload
+
+
+def _transform_light_simulator_to_abstract(payload: dict[str, Any]) -> dict[str, Any]:
+    """Transform simulator light payload to abstract format.
+    
+    Simulator uses same format as abstract protocol (no transformation needed).
+    """
+    return payload
+
+
+def _transform_thermostat_simulator_to_vendor(payload: dict[str, Any]) -> dict[str, Any]:
+    """Transform abstract thermostat payload to simulator format.
+    
+    Simulator uses same format as abstract protocol (no transformation needed).
+    """
+    return payload
+
+
+def _transform_thermostat_simulator_to_abstract(payload: dict[str, Any]) -> dict[str, Any]:
+    """Transform simulator thermostat payload to abstract format.
+    
+    Simulator uses same format as abstract protocol (no transformation needed).
+    """
+    return payload
+
+
+# ============================================================================
+# HANDLER FUNCTIONS: zigbee2mqtt technology
+# ============================================================================
+
+def _transform_light_zigbee2mqtt_to_vendor(payload: dict[str, Any]) -> dict[str, Any]:
+    """Transform abstract light payload to zigbee2mqtt format.
+    
+    Transformations:
+    - power: 'on'/'off' -> state: 'ON'/'OFF'
+    - brightness: 0-100 -> brightness: 0-254
+    
+    Example:
+    - Abstract: {'power': 'on', 'brightness': 100}
+    - zigbee2mqtt: {'state': 'ON', 'brightness': 254}
+    """
+    vendor_payload = payload.copy()
+    
+    # Transform power -> state with uppercase values
+    if "power" in vendor_payload:
+        power_value = vendor_payload.pop("power")
+        vendor_payload["state"] = power_value.upper() if isinstance(power_value, str) else power_value
+    
+    # Transform brightness: 0-100 (%) -> 0-254 (zigbee2mqtt range)
+    if "brightness" in vendor_payload:
+        abstract_brightness = vendor_payload["brightness"]
+        if isinstance(abstract_brightness, (int, float)):
+            # Convert percentage (0-100) to zigbee2mqtt range (0-254)
+            vendor_payload["brightness"] = round(abstract_brightness * 254 / 100)
+    
+    return vendor_payload
+
+
+def _transform_light_zigbee2mqtt_to_abstract(payload: dict[str, Any]) -> dict[str, Any]:
+    """Transform zigbee2mqtt light payload to abstract format.
+    
+    Transformations:
+    - state: 'ON'/'OFF' -> power: 'on'/'off'
+    - brightness: 0-254 -> brightness: 0-100
+    
+    Example:
+    - zigbee2mqtt: {'state': 'ON', 'brightness': 254}
+    - Abstract: {'power': 'on', 'brightness': 100}
+    """
+    abstract_payload = payload.copy()
+    
+    # Transform state -> power with lowercase values
+    if "state" in abstract_payload:
+        state_value = abstract_payload.pop("state")
+        abstract_payload["power"] = state_value.lower() if isinstance(state_value, str) else state_value
+    
+    # Transform brightness: 0-254 (zigbee2mqtt range) -> 0-100 (%)
+    if "brightness" in abstract_payload:
+        vendor_brightness = abstract_payload["brightness"]
+        if isinstance(vendor_brightness, (int, float)):
+            # Convert zigbee2mqtt range (0-254) to percentage (0-100)
+            abstract_payload["brightness"] = round(vendor_brightness * 100 / 254)
+    
+    return abstract_payload
+
+
+def _transform_thermostat_zigbee2mqtt_to_vendor(payload: dict[str, Any]) -> dict[str, Any]:
+    """Transform abstract thermostat payload to zigbee2mqtt format.
+    
+    zigbee2mqtt uses same format as abstract protocol (no transformation needed).
+    """
+    return payload
+
+
+def _transform_thermostat_zigbee2mqtt_to_abstract(payload: dict[str, Any]) -> dict[str, Any]:
+    """Transform zigbee2mqtt thermostat payload to abstract format.
+    
+    zigbee2mqtt uses same format as abstract protocol (no transformation needed).
+    """
+    return payload
+
+
+# ============================================================================
+# REGISTRY: Maps (device_type, technology, direction) -> handler function
+# ============================================================================
+
+TransformHandler = Callable[[dict[str, Any]], dict[str, Any]]
+
+TRANSFORM_HANDLERS: dict[tuple[str, str, str], TransformHandler] = {
+    # Light transformations
+    ("light", "simulator", "to_vendor"): _transform_light_simulator_to_vendor,
+    ("light", "simulator", "to_abstract"): _transform_light_simulator_to_abstract,
+    ("light", "zigbee2mqtt", "to_vendor"): _transform_light_zigbee2mqtt_to_vendor,
+    ("light", "zigbee2mqtt", "to_abstract"): _transform_light_zigbee2mqtt_to_abstract,
+    
+    # Thermostat transformations
+    ("thermostat", "simulator", "to_vendor"): _transform_thermostat_simulator_to_vendor,
+    ("thermostat", "simulator", "to_abstract"): _transform_thermostat_simulator_to_abstract,
+    ("thermostat", "zigbee2mqtt", "to_vendor"): _transform_thermostat_zigbee2mqtt_to_vendor,
+    ("thermostat", "zigbee2mqtt", "to_abstract"): _transform_thermostat_zigbee2mqtt_to_abstract,
+}
+
+
+def _get_transform_handler(
+    device_type: str,
+    device_technology: str,
+    direction: str
+) -> TransformHandler:
+    """Get transformation handler for given device type, technology and direction.
+    
+    Args:
+        device_type: Type of device (e.g., "light", "thermostat")
+        device_technology: Technology/vendor (e.g., "simulator", "zigbee2mqtt")
+        direction: Transformation direction ("to_vendor" or "to_abstract")
+    
+    Returns:
+        Handler function for transformation, or pass-through if not found
+    """
+    key = (device_type, device_technology, direction)
+    handler = TRANSFORM_HANDLERS.get(key)
+    
+    if handler is None:
+        logger.warning(
+            f"No transformation handler for {key}, using pass-through. "
+            f"Available: {list(TRANSFORM_HANDLERS.keys())}"
+        )
+        return lambda payload: payload  # Pass-through fallback
+    
+    return handler
+
+
+# ============================================================================
+# PUBLIC API: Main transformation functions
+# ============================================================================
+
+def transform_abstract_to_vendor(
+    device_type: str,
+    device_technology: str,
+    abstract_payload: dict[str, Any]
+) -> dict[str, Any]:
+    """Transform abstract payload to vendor-specific format.
+    
+    Args:
+        device_type: Type of device (e.g., "light", "thermostat")
+        device_technology: Technology/vendor (e.g., "simulator", "zigbee2mqtt")
+        abstract_payload: Payload in abstract home protocol format
+    
+    Returns:
+        Payload in vendor-specific format
+    """
+    logger.debug(
+        f"transform_abstract_to_vendor IN: type={device_type}, tech={device_technology}, "
+        f"payload={abstract_payload}"
+    )
+    
+    handler = _get_transform_handler(device_type, device_technology, "to_vendor")
+    vendor_payload = handler(abstract_payload)
+    
+    logger.debug(
+        f"transform_abstract_to_vendor OUT: type={device_type}, tech={device_technology}, "
+        f"payload={vendor_payload}"
+    )
+    return vendor_payload
+
+
+def transform_vendor_to_abstract(
+    device_type: str,
+    device_technology: str,
+    vendor_payload: dict[str, Any]
+) -> dict[str, Any]:
+    """Transform vendor-specific payload to abstract format.
+    
+    Args:
+        device_type: Type of device (e.g., "light", "thermostat")
+        device_technology: Technology/vendor (e.g., "simulator", "zigbee2mqtt")
+        vendor_payload: Payload in vendor-specific format
+    
+    Returns:
+        Payload in abstract home protocol format
+    """
+    logger.debug(
+        f"transform_vendor_to_abstract IN: type={device_type}, tech={device_technology}, "
+        f"payload={vendor_payload}"
+    )
+    
+    handler = _get_transform_handler(device_type, device_technology, "to_abstract")
+    abstract_payload = handler(vendor_payload)
+    
+    logger.debug(
+        f"transform_vendor_to_abstract OUT: type={device_type}, tech={device_technology}, "
+        f"payload={abstract_payload}"
+    )
+    return abstract_payload

apps/ui/templates/dashboard.html

@@ -29,6 +29,16 @@
             padding: 2rem;
             box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
             margin-bottom: 2rem;
+            display: flex;
+            justify-content: space-between;
+            align-items: flex-start;
+            gap: 1rem;
+            flex-wrap: wrap;
+        }
+        
+        .header-content {
+            flex: 1;
+            min-width: 200px;
         }
         
         h1 {
@@ -36,6 +46,65 @@
             margin-bottom: 0.5rem;
         }
         
+        .header-buttons {
+            display: flex;
+            gap: 0.5rem;
+            align-items: center;
+        }
+        
+        .refresh-btn,
+        .collapse-all-btn {
+            padding: 0.75rem;
+            background: #667eea;
+            color: white;
+            border: none;
+            border-radius: 8px;
+            cursor: pointer;
+            transition: all 0.2s;
+            min-height: 44px;
+            min-width: 44px;
+            display: flex;
+            align-items: center;
+            justify-content: center;
+        }
+        
+        .refresh-btn:hover,
+        .collapse-all-btn:hover {
+            background: #5568d3;
+            transform: translateY(-1px);
+            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
+        }
+        
+        .refresh-btn:active,
+        .collapse-all-btn:active {
+            transform: translateY(0);
+        }
+        
+        .refresh-icon {
+            font-size: 1.5rem;
+            line-height: 1;
+            transition: transform 0.3s;
+        }
+        
+        .refresh-icon.spinning {
+            animation: spin 0.6s linear;
+        }
+        
+        @keyframes spin {
+            from { transform: rotate(0deg); }
+            to { transform: rotate(360deg); }
+        }
+        
+        .collapse-all-icon {
+            font-size: 1.25rem;
+            transition: transform 0.3s;
+            line-height: 1;
+        }
+        
+        .collapse-all-icon.collapsed {
+            transform: rotate(-90deg);
+        }
+        
         .status {
             display: inline-block;
             padding: 0.25rem 0.75rem;
@@ -57,27 +126,67 @@
         .room {
             background: white;
             border-radius: 20px;
-            padding: 2rem;
+            margin-bottom: 1rem;
-            margin-bottom: 2rem;
             box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
-            transition: transform 0.2s, box-shadow 0.2s;
+            overflow: hidden;
+            transition: box-shadow 0.2s;
         }
         
         .room:hover {
-            transform: translateY(-2px);
             box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
         }
         
+        .room-header {
+            padding: 1.5rem 2rem;
+            cursor: pointer;
+            display: flex;
+            align-items: center;
+            justify-content: space-between;
+            background: white;
+            transition: background-color 0.2s;
+            user-select: none;
+        }
+        
+        .room-header:hover {
+            background: #f8f9fa;
+        }
+        
+        .room-header:active {
+            background: #e9ecef;
+        }
+        
         .room-title {
             color: #333;
-            font-size: 1.75rem;
+            font-size: 1.5rem;
             font-weight: 700;
-            margin-bottom: 1.5rem;
-            padding-bottom: 1rem;
-            border-bottom: 3px solid #667eea;
             display: flex;
             align-items: center;
             gap: 0.75rem;
+            margin: 0;
+        }
+        
+        .room-toggle {
+            font-size: 1.5rem;
+            color: #667eea;
+            transition: transform 0.3s;
+            line-height: 1;
+        }
+        
+        .room-toggle.collapsed {
+            transform: rotate(-90deg);
+        }
+        
+        .room-content {
+            padding: 0 2rem 2rem 2rem;
+            max-height: 5000px;
+            overflow: hidden;
+            transition: max-height 0.3s ease-out, padding 0.3s ease-out;
+        }
+        
+        .room-content.collapsed {
+            max-height: 0;
+            padding-top: 0;
+            padding-bottom: 0;
         }
         
         .devices {
@@ -394,16 +503,30 @@
 <body>
     <div class="container">
         <header>
-            <h1>🏠 Home Automation</h1>
+            <div class="header-content">
-            <p>Realtime Status: <span class="status disconnected" id="connection-status">Verbinde...</span></p>
+                <h1>🏠 Home Automation</h1>
+                <p>Realtime Status: <span class="status disconnected" id="connection-status">Verbinde...</span></p>
+            </div>
+            <div class="header-buttons">
+                <button class="refresh-btn" onclick="refreshPage()" title="Seite aktualisieren">
+                    <span class="refresh-icon" id="refresh-icon">↻</span>
+                </button>
+                <button class="collapse-all-btn" onclick="toggleAllRooms()" title="Alle Räume ein-/ausklappen">
+                    <span class="collapse-all-icon" id="collapse-all-icon">▼</span>
+                </button>
+            </div>
         </header>
         
         {% if rooms %}
             {% for room in rooms %}
             <section class="room">
-                <h2 class="room-title">{{ room.name }}</h2>
+                <div class="room-header" onclick="toggleRoom('room-{{ loop.index }}')">
+                    <h2 class="room-title">{{ room.name }}</h2>
+                    <span class="room-toggle" id="toggle-room-{{ loop.index }}">▼</span>
+                </div>
                 
-                <div class="devices">
+                <div class="room-content" id="room-{{ loop.index }}">
+                    <div class="devices">
                     {% for device in room.devices %}
                     <div class="device-card" data-device-id="{{ device.device_id }}">
                         <div class="device-header">
@@ -515,6 +638,7 @@
                         {% endif %}
                     </div>
                     {% endfor %}
+                    </div>
                 </div>
             </section>
             {% endfor %}
@@ -534,6 +658,50 @@
     </div>
     
     <script>
+        // Toggle room visibility
+        function toggleRoom(roomId) {
+            const content = document.getElementById(roomId);
+            const toggle = document.getElementById(`toggle-${roomId}`);
+            
+            if (content && toggle) {
+                content.classList.toggle('collapsed');
+                toggle.classList.toggle('collapsed');
+            }
+        }
+        
+        // Refresh page with animation
+        function refreshPage() {
+            const icon = document.getElementById('refresh-icon');
+            icon.classList.add('spinning');
+            
+            // Reload page after brief animation
+            setTimeout(() => {
+                window.location.reload();
+            }, 300);
+        }
+        
+        // Toggle all rooms
+        function toggleAllRooms() {
+            const allContents = document.querySelectorAll('.room-content');
+            const allToggles = document.querySelectorAll('.room-toggle');
+            const buttonIcon = document.getElementById('collapse-all-icon');
+            
+            // Check if any room is expanded
+            const anyExpanded = Array.from(allContents).some(content => !content.classList.contains('collapsed'));
+            
+            if (anyExpanded) {
+                // Collapse all
+                allContents.forEach(content => content.classList.add('collapsed'));
+                allToggles.forEach(toggle => toggle.classList.add('collapsed'));
+                buttonIcon.classList.add('collapsed');
+            } else {
+                // Expand all
+                allContents.forEach(content => content.classList.remove('collapsed'));
+                allToggles.forEach(toggle => toggle.classList.remove('collapsed'));
+                buttonIcon.classList.remove('collapsed');
+            }
+        }
+        
         // Set room icons based on room name
         document.addEventListener('DOMContentLoaded', () => {
             const roomTitles = document.querySelectorAll('.room-title');
@@ -558,6 +726,15 @@
             });
         });
         
+        // Clean up SSE connection before page unload
+        window.addEventListener('beforeunload', () => {
+            if (eventSource) {
+                console.log('Closing SSE connection before unload');
+                eventSource.close();
+                eventSource = null;
+            }
+        });
+        
         // API_BASE injected from backend (supports Docker/K8s environments)
         window.API_BASE = '{{ api_base }}';
         
@@ -737,6 +914,8 @@
                     toggleButton.textContent = 'Einschalten';
                     toggleButton.className = 'toggle-button off';
                 }
+                // Force reflow for iOS Safari
+                void toggleButton.offsetHeight;
             }
             
             // Update brightness display and slider

config/devices.yaml

@@ -16,7 +16,7 @@ devices:
   - device_id: test_lampe_1
     type: light
     cap_version: "light@1.2.0"
-    technology: zigbee2mqtt
+    technology: simulator
     features:
       power: true
       brightness: true
@@ -26,7 +26,7 @@ devices:
   - device_id: test_lampe_2
     type: light
     cap_version: "light@1.2.0"
-    technology: zigbee2mqtt
+    technology: simulator
     features:
       power: true
     topics:
@@ -35,7 +35,7 @@ devices:
   - device_id: test_lampe_3
     type: light
     cap_version: "light@1.2.0"
-    technology: zigbee2mqtt
+    technology: simulator
     features:
       power: true
       brightness: true
@@ -45,12 +45,22 @@ devices:
   - device_id: test_thermo_1
     type: thermostat
     cap_version: "thermostat@2.0.0"
-    technology: zigbee2mqtt
+    technology: simulator
     features:
-      mode: true
+      mode: false
       target: true
       current: true
       battery: true
     topics:
       set: "vendor/test_thermo_1/set"
       state: "vendor/test_thermo_1/state"
+  - device_id: experiment_light_1
+    type: light
+    cap_version: "light@1.2.0"
+    technology: zigbee2mqtt
+    features:
+      power: true
+      brightness: true
+    topics:
+      set: "zigbee2mqtt/0xf0d1b80000195038/set"
+      state: "zigbee2mqtt/0xf0d1b80000195038"

config/layout.yaml

@@ -24,6 +24,12 @@ rooms:
         icon: "🛏️"
         rank: 10
       
+  - name: Lab
+    devices:
+      - device_id: experiment_light_1
+        title: Experimentierlampe
+        icon: "💡"
+        rank: 10