Fix complete dashboard i18n refresh

CHANGELOG.md

@@ -1,5 +1,43 @@
 # Changelog
 
+## 1.7.5 - 2026-07-26
+- Dashboard-Sprachumschaltung übersetzt jetzt auch dynamisch gerenderte
+  Status-, Discovery-, Detail-, Listen-, Button- und Aufklapptexte.
+- Aufklapp-Hinweise (`expand`/`collapse`) kommen nicht mehr fest aus CSS auf
+  Deutsch, sondern werden pro Sprache gesetzt.
+- Detail-Cache wird beim Sprachwechsel geleert, damit keine alten deutschen
+  HTML-Fragmente in der englischen Oberfläche sichtbar bleiben.
+
+## 1.7.4 - 2026-07-26
+- Dashboard-Sprachumschaltung aktualisiert statische Texte, Labels,
+  Platzhalter und wichtige Laufzeittexte direkt beim Wechsel.
+- Verhaltenslernen speichert Lichtattribute wie Helligkeit und Farbwerte aus
+  der Home-Assistant-Historie und gibt sie bei Lichtvorhersagen an den
+  `light.turn_on` Service weiter.
+- Kontext-Discovery erkennt Umlaute/Raumvarianten robuster, ignoriert
+  Markenwörter wie `lidl` als falsche Gemeinsamkeit und bevorzugt Raum-
+  Präsenzsensoren für Lidl-/Treppenlichter.
+- Lüftungen bevorzugen Luftfeuchte und Belegungs-/Präsenzkontext; gelernte
+  Sensorwechsel dürfen jetzt eine Verzögerung haben, z. B. WC besetzt -> nach
+  2-3 Minuten Lüftung an.
+- Briefkasten-Reset-Buttons können Schrank-/Entnahme-Türen als Kontext
+  erkennen; Button-Aktoren können im aktiven Modus per `press` ausgeführt
+  werden.
+- PV-/Akku-/Verbrauchssensoren werden als Energiemanagement-Kontext stärker
+  einsortiert.
+
+## 1.7.0 - 2026-06-18
+- Produktiv-Ausbau fuer Schaltvertrauen: persistente Entscheidungs-Timeline,
+  Event-Latenzmessungen und Dry-run pro Aktor.
+- Backup-/Restore-API fuer Aktor-Konfigurationen, Reconciliation-Status und
+  sichtbare Job-Historie.
+- Feedback kann jetzt konkrete Korrekturtypen wie `too_early`, `too_late` und
+  `never_automate` speichern; `never_automate` setzt eine manuelle Sperre.
+- Planungs-Refresh erzeugt Raum-/Aktorgruppen, einfache Szenenvorschlaege und
+  lokale Agent-Insights aus vorhandenen Daten.
+- Event-Verarbeitung laedt Aktor-Konfigurationen nur noch einmal pro
+  Home-Assistant-State-Change.
+
 ## 1.6.1 - 2026-06-18
 - Home-Assistant-WebSocket nutzt wieder keinen clientseitigen Keepalive-Ping.
   Damit bleibt das Event-Verhalten aus 0.7.8 stabil und Sensorwechsel fuehren

README.md

@@ -31,6 +31,8 @@ nach einer ausdrücklichen Freigabe ausführen.
   [`docs/V1_5_2_OPERATING_GUIDE.md`](docs/V1_5_2_OPERATING_GUIDE.md)
 - Version 1.5.3 SQLite-Cache fuer Ingress-Dashboard:
   [`docs/V1_5_3_OPERATING_GUIDE.md`](docs/V1_5_3_OPERATING_GUIDE.md)
+- Version 1.7.0 Diagnose, Backup, Dry-run und Planung:
+  [`docs/V1_7_0_OPERATING_GUIDE.md`](docs/V1_7_0_OPERATING_GUIDE.md)
 - Arbeitsregeln für Coding-Agenten: [`AGENTS.md`](AGENTS.md)
 
 ## Reifegrad

addon/config.yaml

@@ -1,5 +1,5 @@
 name: SillyHome Next
-version: "1.6.1"
+version: "1.7.5"
 slug: sillyhome_next
 description: Lernt automatisch aus deinem Verhalten und steuert freigegebene Aktoren
 url: http://192.168.6.31:3000/pino/sillyhome-next

app/actuators/lifecycle.py

@@ -46,6 +46,8 @@ _STOPWORDS = frozenset(
         "entity",
         "humidity",
         "illuminance",
+        "led",
+        "lidl",
         "light",
         "licht",
         "lichtschalter",
@@ -138,6 +140,33 @@ _AUTO_CONTEXT_CLASSES = frozenset({
     "presence",
     "window",
 })
+_PRESENCE_TOKENS = frozenset({
+    "besetzt",
+    "occupied",
+    "occupancy",
+    "presence",
+    "prasenz",
+    "praesenz",
+    "motion",
+    "bewegung",
+    "bewegungsmelder",
+})
+_MAILBOX_TOKENS = frozenset({"briefkasten", "mailbox", "post"})
+_CABINET_TOKENS = frozenset({"schrank", "cabinet"})
+_PV_TOKENS = frozenset({
+    "pv",
+    "solar",
+    "photovoltaik",
+    "akku",
+    "batterie",
+    "battery",
+    "einspeisung",
+    "wechselrichter",
+    "inverter",
+    "netzbezug",
+    "grid",
+    "verbrauch",
+})
 
 
 class ActuatorReconciliationService:
@@ -864,6 +893,18 @@ def _has_context_relationship(actuator: HaEntitySummary, entity: HaEntitySummary
         return True
     if _metadata_tokens(actuator).intersection(_metadata_tokens(entity)):
         return True
+    actuator_tokens = _metadata_tokens(actuator, include_stopwords=True)
+    entity_tokens = _metadata_tokens(entity, include_stopwords=True)
+    if _is_mailbox_reset_candidate(actuator_tokens, entity_tokens, entity):
+        return True
+    if actuator.domain in {"fan", "humidifier"} and (
+        _is_presence_context(entity) or entity.device_class in {"humidity", "moisture"}
+    ):
+        return True
+    if actuator.domain in {"climate", "cover", "fan", "humidifier", "light", "switch"} and (
+        entity_tokens.intersection(_PV_TOKENS)
+    ):
+        return True
     entity_tokens = _metadata_tokens(entity, include_stopwords=True)
     return bool(
         entity_tokens.intersection(_OUTDOOR_TOKENS)
@@ -878,6 +919,18 @@ def _eligible_for_auto_context(
     device_class = candidate.device_class or ""
     if device_class in _AUTO_CONTEXT_CLASSES:
         return True
+    if actuator.domain in {"fan", "humidifier"} and device_class in {
+        "humidity",
+        "moisture",
+        "temperature",
+    }:
+        return True
+    if actuator.domain in {"fan", "humidifier", "light", "switch"} and _is_presence_candidate(candidate):
+        return True
+    actuator_tokens = _metadata_tokens(actuator, include_stopwords=True)
+    candidate_tokens = _candidate_tokens(candidate, include_stopwords=True)
+    if _is_mailbox_reset_candidate(actuator_tokens, candidate_tokens, candidate):
+        return True
     if (
         actuator.device_name
         and candidate.device_name
@@ -899,6 +952,7 @@ def _score_candidate(
     score = 0.0
     actuator_tokens = _metadata_tokens(actuator)
     entity_tokens = _metadata_tokens(entity)
+    full_entity_tokens = _metadata_tokens(entity, include_stopwords=True)
     overlap = sorted(actuator_tokens.intersection(entity_tokens))
     if overlap:
         score += min(0.4, 0.1 * len(overlap))
@@ -924,6 +978,31 @@ def _score_candidate(
     if entity.device_class in preferred_device_classes:
         score += 0.2
         evidence.append(f"Passende device_class: {entity.device_class}")
+    if context and actuator.domain in {"fan", "humidifier"} and entity.device_class in {
+        "humidity",
+        "moisture",
+    }:
+        score += 0.3
+        evidence.append("Luftfeuchtigkeit ist primärer Kontext für Lüftung.")
+    if not context and actuator.domain in {"fan", "humidifier"} and entity.device_class in {
+        "humidity",
+        "moisture",
+    }:
+        score += 0.3
+        evidence.append("Luftfeuchtigkeit ist primärer Messwert für Lüftung.")
+    if context and actuator.domain in {"fan", "humidifier", "light", "switch"} and _is_presence_context(entity):
+        score += 0.3
+        evidence.append("Anwesenheit/Belegung ist primärer Schaltkontext.")
+    if context and _is_mailbox_reset_candidate(
+        _metadata_tokens(actuator, include_stopwords=True),
+        _metadata_tokens(entity, include_stopwords=True),
+        entity,
+    ):
+        score += 0.45
+        evidence.append("Briefkasten-Reset passt zur Schrank-/Entnahme-Tür.")
+    if full_entity_tokens.intersection(_PV_TOKENS):
+        score += 0.12 if context else 0.18
+        evidence.append("PV-/Akku-/Verbrauchswert ist als Energiemanagement-Kontext relevant.")
     if not context and actuator.domain == "light" and entity.device_class == "illuminance":
         score += 0.2
         evidence.append("Beleuchtungsstärke wird für Lichtaktoren bevorzugt.")
@@ -1068,11 +1147,83 @@ def _metadata_tokens(entity: HaEntitySummary, *, include_stopwords: bool = False
     for value in raw_values:
         if value is None:
             continue
-        for token in _TOKEN_PATTERN.findall(value.lower().replace("_", " ")):
+        for token in _TOKEN_PATTERN.findall(_normalize_text(value)):
-            if len(token) < 3 or (not include_stopwords and token in _STOPWORDS):
+            if (len(token) < 3 and token != "wc") or (not include_stopwords and token in _STOPWORDS):
                 continue
             tokens.add(token)
-    return tokens
+    return _expand_room_tokens(tokens)
+
+
+def _candidate_tokens(
+    candidate: AssignmentCandidate,
+    *,
+    include_stopwords: bool = False,
+) -> set[str]:
+    raw_values = [
+        candidate.entity_id,
+        candidate.friendly_name,
+        candidate.area_name,
+        candidate.device_name,
+    ]
+    tokens: set[str] = set()
+    for value in raw_values:
+        if value is None:
+            continue
+        for token in _TOKEN_PATTERN.findall(_normalize_text(value)):
+            if (len(token) < 3 and token != "wc") or (not include_stopwords and token in _STOPWORDS):
+                continue
+            tokens.add(token)
+    return _expand_room_tokens(tokens)
+
+
+def _expand_room_tokens(tokens: set[str]) -> set[str]:
+    expanded = set(tokens)
+    if "gaste" in expanded:
+        expanded.add("gaeste")
+    if {"gaste", "wc"}.issubset(expanded) or {"gaeste", "wc"}.issubset(expanded):
+        expanded.add("gaestewc")
+    if {"gaeste", "zimmer"}.issubset(expanded):
+        expanded.add("gaestezimmer")
+    return expanded
+
+
+def _normalize_text(value: str) -> str:
+    return (
+        value.lower()
+        .replace("_", " ")
+        .replace("ä", "ae")
+        .replace("ö", "oe")
+        .replace("ü", "ue")
+        .replace("ß", "ss")
+    )
+
+
+def _is_presence_context(entity: HaEntitySummary) -> bool:
+    if entity.device_class in {"motion", "occupancy", "presence"}:
+        return True
+    return bool(_metadata_tokens(entity, include_stopwords=True).intersection(_PRESENCE_TOKENS))
+
+
+def _is_presence_candidate(candidate: AssignmentCandidate) -> bool:
+    if candidate.device_class in {"motion", "occupancy", "presence"}:
+        return True
+    return bool(_candidate_tokens(candidate, include_stopwords=True).intersection(_PRESENCE_TOKENS))
+
+
+def _is_mailbox_reset_candidate(
+    actuator_tokens: set[str],
+    context_tokens: set[str],
+    entity: HaEntitySummary | AssignmentCandidate,
+) -> bool:
+    if not actuator_tokens.intersection(_MAILBOX_TOKENS):
+        return False
+    if not context_tokens.intersection(_CABINET_TOKENS):
+        return False
+    return entity.domain == "binary_sensor" and entity.device_class in {
+        "door",
+        "garage_door",
+        "opening",
+    }
 
 
 def _history_signature(sensor_id: str, points: list[NumericHistoryPoint]) -> str:

app/actuators/models.py

@@ -52,6 +52,14 @@ class JobStatus(StrEnum):
     FAILED = "failed"
 
 
+class FeedbackKind(StrEnum):
+    CORRECT = "correct"
+    WRONG = "wrong"
+    TOO_EARLY = "too_early"
+    TOO_LATE = "too_late"
+    NEVER_AUTOMATE = "never_automate"
+
+
 class AssignmentCandidate(BaseModel):
     entity_id: str
     domain: str
@@ -115,12 +123,14 @@ class ModelLifecycleState(BaseModel):
 
 class BehaviorPattern(BaseModel):
     target_state: str = Field(min_length=1, max_length=100)
+    target_attributes: dict[str, object] = Field(default_factory=dict)
     minute_of_day: int = Field(ge=0, le=1439)
     weekday: int = Field(ge=0, le=6)
     context_states: dict[str, str] = Field(default_factory=dict)
     trigger_entity_id: str | None = None
     trigger_from_state: str | None = None
     trigger_to_state: str | None = None
+    trigger_delay_seconds: int | None = Field(default=None, ge=0)
     source: str = Field(default="observed", max_length=40)
     weight: float = Field(default=1.0, ge=0.1, le=1.0)
     observed_at: datetime
@@ -128,6 +138,7 @@ class BehaviorPattern(BaseModel):
 
 class BehaviorPrediction(BaseModel):
     target_state: str
+    target_attributes: dict[str, object] = Field(default_factory=dict)
     confidence: float = Field(ge=0.0, le=1.0)
     generated_at: datetime
     reason: str
@@ -146,6 +157,43 @@ class DecisionFactor(BaseModel):
     evidence: list[str] = Field(default_factory=list)
 
 
+class SimulationOutcome(BaseModel):
+    scenario_id: str = Field(pattern=r"^[a-z0-9_.-]{1,120}$")
+    actuator_entity_id: str
+    sensor_states: dict[str, str] = Field(default_factory=dict)
+    sensor_weights: dict[str, float] = Field(default_factory=dict)
+    prediction: BehaviorPrediction | None = None
+    decision_factors: list[DecisionFactor] = Field(default_factory=list)
+    would_execute: bool = False
+    blockers: list[str] = Field(default_factory=list)
+    score: float = Field(default=0.0, ge=0.0, le=1.0)
+    recommendation: str = Field(default="", max_length=700)
+
+
+class DecisionTrace(BaseModel):
+    trace_id: str = Field(pattern=r"^[a-z0-9_.-]{1,120}$")
+    created_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
+    trigger_entity_id: str | None = None
+    trigger_state: str | None = None
+    target_state: str | None = None
+    confidence: float | None = Field(default=None, ge=0.0, le=1.0)
+    executed: bool = False
+    blocked: bool = False
+    reason: str = Field(default="", max_length=700)
+    blockers: list[str] = Field(default_factory=list)
+    duration_ms: int | None = Field(default=None, ge=0)
+
+
+class LatencyMeasurement(BaseModel):
+    measured_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
+    trigger_entity_id: str | None = None
+    event_to_decision_ms: int | None = Field(default=None, ge=0)
+    decision_to_service_ms: int | None = Field(default=None, ge=0)
+    event_to_done_ms: int | None = Field(default=None, ge=0)
+    executed: bool = False
+    source: str = Field(default="manual", max_length=40)
+
+
 class AdaptiveWeightUpdate(BaseModel):
     entity_id: str
     previous_weight: float = Field(ge=0.0, le=1.0)
@@ -248,6 +296,32 @@ class RelatedAutomation(BaseModel):
     enabled: bool
 
 
+class ActuatorGroup(BaseModel):
+    group_id: str = Field(pattern=r"^[a-z0-9_-]{1,64}$")
+    name: str = Field(min_length=1, max_length=120)
+    area_name: str | None = Field(default=None, max_length=120)
+    member_entity_ids: list[str] = Field(default_factory=list)
+    reason: str = Field(default="", max_length=300)
+
+
+class SceneSuggestion(BaseModel):
+    scene_id: str = Field(pattern=r"^[a-z0-9_-]{1,64}$")
+    label: str = Field(min_length=1, max_length=120)
+    member_entity_ids: list[str] = Field(default_factory=list)
+    confidence: float = Field(default=0.0, ge=0.0, le=1.0)
+    reason: str = Field(default="", max_length=500)
+    last_seen_at: datetime | None = None
+
+
+class AgentInsight(BaseModel):
+    insight_id: str = Field(pattern=r"^[a-z0-9_.-]{1,120}$")
+    severity: str = Field(default="info", max_length=20)
+    title: str = Field(min_length=1, max_length=160)
+    detail: str = Field(min_length=1, max_length=700)
+    action: str | None = Field(default=None, max_length=300)
+    created_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
+
+
 class BehaviorState(BaseModel):
     mode: BehaviorMode = BehaviorMode.SHADOW
     status: BehaviorStatus = BehaviorStatus.COLLECTING
@@ -281,6 +355,16 @@ class BehaviorState(BaseModel):
     automation_conflicts: list[AutomationConflict] = Field(default_factory=list)
     time_profiles: list[TimeProfile] = Field(default_factory=list)
     anomalies: list[AnomalyEvent] = Field(default_factory=list)
+    decision_timeline: list[DecisionTrace] = Field(default_factory=list)
+    latency_measurements: list[LatencyMeasurement] = Field(default_factory=list)
+    feedback_log: list[FeedbackKind] = Field(default_factory=list)
+    dry_run_enabled: bool = False
+    dry_run_started_at: datetime | None = None
+    dry_run_sample_count: int = Field(default=0, ge=0)
+    dry_run_hit_count: int = Field(default=0, ge=0)
+    actuator_groups: list[ActuatorGroup] = Field(default_factory=list)
+    scene_suggestions: list[SceneSuggestion] = Field(default_factory=list)
+    agent_insights: list[AgentInsight] = Field(default_factory=list)
 
 
 class ActuatorRecord(BaseModel):

app/actuators/store.py

@@ -100,6 +100,11 @@ class ActuatorStore:
             except ValueError as exc:
                 raise ValueError("Ungültiger Job-Queue-Status.") from exc
 
+    def save_job_queue(self, queue: JobQueueState) -> JobQueueState:
+        with self._lock:
+            self._persist_job_queue(queue)
+            return queue
+
     def start_job(
         self,
         *,

app/api/v1/actuators.py

@@ -10,7 +10,14 @@ from pydantic import BaseModel, Field
 
 from app.actuators.cache_db import DashboardCache
 from app.actuators.lifecycle import ActuatorReconciliationService
-from app.actuators.models import ActuatorRecord, AnomalyEvent, ReconciliationState, SensorWeightGroup
+from app.actuators.models import (
+    ActuatorRecord,
+    AnomalyEvent,
+    FeedbackKind,
+    ReconciliationState,
+    SensorWeightGroup,
+    SimulationOutcome,
+)
 from app.actuators.models import JobQueueItem, JobQueueState, JobStatus, SafetyProfile
 from app.actuators.store import ActuatorStore
 from app.behavior.engine import BehaviorEngine
@@ -52,9 +59,40 @@ class WeightOverrideRequest(BaseModel):
     note: str | None = Field(default=None, max_length=500)
 
 
+class SimulationRequest(BaseModel):
+    sensor_states: dict[str, str] = Field(default_factory=dict)
+    sensor_weights: dict[str, float] = Field(default_factory=dict)
+    state_options: dict[str, list[str]] = Field(default_factory=dict)
+    include_current: bool = True
+    max_results: int = Field(default=8, ge=1, le=20)
+
+
 class FeedbackRequest(BaseModel):
     correct: bool
     expected_state: str | None = Field(default=None, max_length=100)
+    kind: FeedbackKind | None = None
+
+
+class DryRunRequest(BaseModel):
+    enabled: bool
+
+
+class BackupPayload(BaseModel):
+    exported_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
+    records: list[ActuatorRecord] = Field(default_factory=list)
+    reconciliation: ReconciliationState = Field(default_factory=ReconciliationState)
+    jobs: JobQueueState = Field(default_factory=JobQueueState)
+
+
+class RestoreRequest(BaseModel):
+    backup: BackupPayload
+    replace_existing: bool = False
+
+
+class RestoreResult(BaseModel):
+    restored_records: int = 0
+    skipped_existing: int = 0
+    restored_at: datetime = Field(default_factory=lambda: datetime.now(timezone.utc))
 
 
 class SafetyProfileRequest(BaseModel):
@@ -406,6 +444,48 @@ def list_anomalies(request: Request) -> list[AnomalyOverview]:
     return overview
 
 
+@router.get("/backup/export", response_model=BackupPayload)
+def export_backup(request: Request) -> BackupPayload:
+    store = getattr(request.app.state, "actuator_store", None)
+    if not isinstance(store, ActuatorStore):
+        raise HTTPException(
+            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
+            detail="Actuator Store nicht initialisiert.",
+        )
+    return BackupPayload(
+        records=store.list(),
+        reconciliation=store.load_reconciliation_state(),
+        jobs=store.load_job_queue(),
+    )
+
+
+@router.post("/backup/restore", response_model=RestoreResult)
+def restore_backup(payload: RestoreRequest, request: Request) -> RestoreResult:
+    store = getattr(request.app.state, "actuator_store", None)
+    if not isinstance(store, ActuatorStore):
+        raise HTTPException(
+            status_code=status.HTTP_503_SERVICE_UNAVAILABLE,
+            detail="Actuator Store nicht initialisiert.",
+        )
+    existing_ids = {record.actuator_entity_id for record in store.list()}
+    restored = 0
+    skipped = 0
+    for record in payload.backup.records:
+        if record.actuator_entity_id in existing_ids and not payload.replace_existing:
+            skipped += 1
+            continue
+        store.upsert(record)
+        restored += 1
+    store.save_reconciliation_state(payload.backup.reconciliation)
+    store.save_job_queue(payload.backup.jobs)
+    return RestoreResult(restored_records=restored, skipped_existing=skipped)
+
+
+@router.post("/planning/refresh", response_model=list[ActuatorRecord])
+def refresh_planning_insights(request: Request) -> list[ActuatorRecord]:
+    return _behavior(request).refresh_planning_insights()
+
+
 @router.get("", response_model=list[ActuatorRecord])
 def list_configured(request: Request) -> list[ActuatorRecord]:
     return _service(request).list_configured()
@@ -502,6 +582,28 @@ def evaluate_actuator(
         raise HTTPException(status_code=404, detail=str(exc)) from exc
 
 
+@router.post("/{actuator_entity_id}/simulate", response_model=list[SimulationOutcome])
+def simulate_actuator(
+    actuator_entity_id: str,
+    payload: SimulationRequest,
+    request: Request,
+) -> list[SimulationOutcome]:
+    try:
+        _validate_simulation_payload(payload)
+        return _behavior(request).simulate(
+            actuator_entity_id,
+            sensor_states=payload.sensor_states,
+            sensor_weights=payload.sensor_weights,
+            state_options=payload.state_options,
+            include_current=payload.include_current,
+            max_results=payload.max_results,
+        )
+    except KeyError as exc:
+        raise HTTPException(status_code=404, detail=str(exc)) from exc
+    except ValueError as exc:
+        raise HTTPException(status_code=422, detail=str(exc)) from exc
+
+
 @router.post("/{actuator_entity_id}/feedback", response_model=ActuatorRecord)
 def record_feedback(
     actuator_entity_id: str,
@@ -513,11 +615,24 @@ def record_feedback(
             actuator_entity_id,
             correct=payload.correct,
             expected_state=payload.expected_state,
+            kind=payload.kind,
         )
     except KeyError as exc:
         raise HTTPException(status_code=404, detail=str(exc)) from exc
 
 
+@router.post("/{actuator_entity_id}/dry-run", response_model=ActuatorRecord)
+def set_dry_run(
+    actuator_entity_id: str,
+    payload: DryRunRequest,
+    request: Request,
+) -> ActuatorRecord:
+    try:
+        return _behavior(request).set_dry_run(actuator_entity_id, enabled=payload.enabled)
+    except KeyError as exc:
+        raise HTTPException(status_code=404, detail=str(exc)) from exc
+
+
 @router.post("/{actuator_entity_id}/safety", response_model=ActuatorRecord)
 def set_safety_profile(
     actuator_entity_id: str,
@@ -807,6 +922,22 @@ def _validate_weight_payload(payload: WeightOverrideRequest) -> None:
                 raise ValueError(f"Ungültige Entity-ID in Gruppe {group.name}: {entity_id}")
 
 
+def _validate_simulation_payload(payload: SimulationRequest) -> None:
+    for entity_id in [
+        *payload.sensor_states.keys(),
+        *payload.sensor_weights.keys(),
+        *payload.state_options.keys(),
+    ]:
+        if "." not in entity_id:
+            raise ValueError(f"Ungültige Entity-ID: {entity_id}")
+    for entity_id, weight in payload.sensor_weights.items():
+        if not 0.0 <= weight <= 1.0:
+            raise ValueError(f"Ungültige Gewichtung für {entity_id}: {weight}")
+    for entity_id, states in payload.state_options.items():
+        if not states:
+            raise ValueError(f"Keine Zustände für {entity_id} angegeben.")
+
+
 def _reconciliation_state_or_default(request: Request) -> ReconciliationState:
     store = getattr(request.app.state, "actuator_store", None)
     if not isinstance(store, ActuatorStore):

app/behavior/engine.py

@@ -1,14 +1,18 @@
 from __future__ import annotations
 
 import logging
+from itertools import product
 from collections.abc import Sequence
 from datetime import datetime, timedelta, timezone
+from time import perf_counter
 from zoneinfo import ZoneInfo
 
 from app.actuators.models import (
     ActuatorRecord,
     AdaptiveWeightUpdate,
+    AgentInsight,
     AnomalyEvent,
+    ActuatorGroup,
     AutomationConflict,
     BehaviorMode,
     BehaviorPattern,
@@ -16,12 +20,17 @@ from app.actuators.models import (
     BehaviorState,
     BehaviorStatus,
     DecisionFactor,
+    DecisionTrace,
     ExecutionEvent,
+    FeedbackKind,
+    LatencyMeasurement,
     ManualOverride,
     ModelSnapshot,
     RelatedAutomation,
     SafetyProfile,
     SafetyStage,
+    SceneSuggestion,
+    SimulationOutcome,
     TimeProfile,
 )
 from app.actuators.store import ActuatorStore
@@ -35,11 +44,31 @@ _MAX_PATTERNS = 500
 _MAX_MODEL_SNAPSHOTS = 3
 _MAX_SNAPSHOT_PATTERNS = 120
 _MAX_EXECUTION_EVENTS = 100
+_MAX_DECISION_TRACES = 30
+_MAX_LATENCY_MEASUREMENTS = 50
+_MAX_FEEDBACK_LOG = 50
 _ACTION_LOGBOOK_TOLERANCE = timedelta(seconds=10)
-_CONTEXT_TRIGGER_TOLERANCE = timedelta(seconds=3)
+_CONTEXT_TRIGGER_TOLERANCE = timedelta(minutes=4)
 _OWN_ACTION_TOLERANCE = timedelta(seconds=20)
-_SAFE_ACTIVE_DOMAINS = frozenset({"cover", "fan", "humidifier", "light", "switch"})
+_SAFE_ACTIVE_DOMAINS = frozenset({
+    "button",
+    "cover",
+    "fan",
+    "humidifier",
+    "input_button",
+    "light",
+    "switch",
+})
 _AUTOMATION_CONTEXT_DOMAINS = frozenset({"automation", "script"})
+_LIGHT_TARGET_ATTRIBUTES = frozenset({
+    "brightness",
+    "color_temp",
+    "color_temp_kelvin",
+    "effect",
+    "hs_color",
+    "rgb_color",
+    "xy_color",
+})
 logger = logging.getLogger(__name__)
 
 
@@ -254,7 +283,11 @@ class BehaviorEngine:
         context_state_overrides: dict[str, str | None] | None = None,
         context_changed_at_overrides: dict[str, datetime | None] | None = None,
         current_entities: Sequence[HaEntitySummary] | None = None,
+        trigger_entity_id: str | None = None,
+        trigger_state: str | None = None,
+        event_received_at: datetime | None = None,
     ) -> ActuatorRecord:
+        started_perf = perf_counter()
         record = self._store.get(actuator_entity_id)
         now = datetime.now(timezone.utc)
         if current_entities is None:
@@ -319,10 +352,11 @@ class BehaviorEngine:
             record.behavior.patterns,
             current_context=current_context,
             current_context_changed_at=current_context_changed_at,
+            context_weights=_context_weights_for(record),
             now=now,
             min_support=self._settings.min_behavior_actions,
             window_minutes=self._settings.prediction_window_minutes,
-            causal_window_seconds=self._settings.prediction_interval_seconds * 2,
+            causal_window_seconds=max(self._settings.prediction_interval_seconds * 2, 240),
             timezone_name=self._settings.timezone,
         )
         if prediction is not None:
@@ -344,6 +378,7 @@ class BehaviorEngine:
         else:
             safety_allowed = False
             safety_blockers = ["Keine fällige Vorhersage."]
+        decision_to_service_ms: int | None = None
         decision_factors = _decision_factors_for(record, current_context, prediction)
         behavior = record.behavior.model_copy(
             update={
@@ -383,12 +418,51 @@ class BehaviorEngine:
             domain = actuator_entity_id.split(".", 1)[0]
             service = service_for_state(domain, prediction.target_state)
             if service is not None:
+                if record.behavior.dry_run_enabled:
+                    behavior = behavior.model_copy(
+                        update={
+                            "prediction": prediction.model_copy(
+                                update={
+                                    "executed": False,
+                                    "execution_reason": (
+                                        "Dry-run: Aktion wäre ausgeführt worden."
+                                    ),
+                                }
+                            ),
+                            "dry_run_sample_count": record.behavior.dry_run_sample_count + 1,
+                            "reason": (
+                                f"Dry-run hätte {prediction.target_state!r} mit "
+                                f"{prediction.confidence:.0%} Sicherheit ausgeführt."
+                            ),
+                        }
+                    )
+                    return self._save_behavior(
+                        record,
+                        _append_decision_trace(
+                            behavior,
+                            trigger_entity_id=trigger_entity_id,
+                            trigger_state=trigger_state,
+                            prediction=prediction,
+                            safety_blockers=safety_blockers,
+                            duration_ms=_elapsed_ms(started_perf),
+                            event_received_at=event_received_at,
+                            decision_to_service_ms=None,
+                            executed=False,
+                            source="event" if event_received_at is not None else "manual",
+                        ),
+                    )
                 try:
+                    service_started_perf = perf_counter()
                     self._ha_reader.call_service(
                         domain,
                         service,
-                        {"entity_id": actuator_entity_id},
+                        _service_data_for_prediction(
+                            actuator_entity_id,
+                            domain,
+                            prediction,
+                        ),
                     )
+                    decision_to_service_ms = _elapsed_ms(service_started_perf)
                 except (HaClientError, ValueError) as exc:
                     logger.error(
                         "Predicted action failed for %s: %s",
@@ -400,7 +474,21 @@ class BehaviorEngine:
                             "reason": f"Vorhersage wurde aus Sicherheitsgründen nicht ausgeführt: {exc}"
                         }
                     )
-                    return self._save_behavior(record, behavior)
+                    return self._save_behavior(
+                        record,
+                        _append_decision_trace(
+                            behavior,
+                            trigger_entity_id=trigger_entity_id,
+                            trigger_state=trigger_state,
+                            prediction=prediction,
+                            safety_blockers=[str(exc)],
+                            duration_ms=_elapsed_ms(started_perf),
+                            event_received_at=event_received_at,
+                            decision_to_service_ms=None,
+                            executed=False,
+                            source="event" if event_received_at is not None else "manual",
+                        ),
+                    )
                 event = ExecutionEvent(
                     target_state=prediction.target_state,
                     executed_at=now,
@@ -434,14 +522,139 @@ class BehaviorEngine:
                         )
                     }
                 )
+        behavior = _append_decision_trace(
+            behavior,
+            trigger_entity_id=trigger_entity_id,
+            trigger_state=trigger_state,
+            prediction=prediction,
+            safety_blockers=safety_blockers,
+            duration_ms=_elapsed_ms(started_perf),
+            event_received_at=event_received_at,
+            decision_to_service_ms=(
+                decision_to_service_ms
+            ),
+            executed=bool(prediction is not None and behavior.prediction is not None and behavior.prediction.executed),
+            source="event" if event_received_at is not None else "manual",
+        )
         return self._save_behavior(record, behavior)
 
+    def simulate(
+        self,
+        actuator_entity_id: str,
+        *,
+        sensor_states: dict[str, str],
+        sensor_weights: dict[str, float],
+        state_options: dict[str, list[str]],
+        max_results: int,
+        include_current: bool = True,
+    ) -> list[SimulationOutcome]:
+        record = self._store.get(actuator_entity_id)
+        now = datetime.now(timezone.utc)
+        current_entities = self._ha_reader.read_entities()
+        entities = {entity.entity_id: entity for entity in current_entities}
+        actuator = entities.get(actuator_entity_id)
+        if actuator is None:
+            raise KeyError("Aktor ist aktuell nicht in Home Assistant verfügbar.")
+        selected_context_ids = [
+            entity_id
+            for entity_id in [
+                record.assignment.selected_numeric_entity_id,
+                *record.assignment.selected_context_entity_ids,
+            ]
+            if entity_id
+        ]
+        if not selected_context_ids:
+            return []
+        base_context = {
+            entity_id: entities[entity_id].state
+            for entity_id in selected_context_ids
+            if entity_id in entities and entities[entity_id].state is not None
+        }
+        base_changed_at = {
+            entity_id: entities[entity_id].last_changed
+            for entity_id in base_context
+        }
+        context_weights = _context_weights_for(record)
+        for entity_id, weight in sensor_weights.items():
+            if entity_id in selected_context_ids:
+                context_weights[entity_id] = max(0.0, min(1.0, weight))
+        scenarios = _simulation_contexts(
+            base_context,
+            sensor_states=sensor_states,
+            state_options=state_options,
+            selected_context_ids=selected_context_ids,
+            include_current=include_current,
+        )
+        outcomes: list[SimulationOutcome] = []
+        for index, context in enumerate(scenarios[:64], start=1):
+            prediction_context: dict[str, str | None] = dict(context)
+            changed_at = dict(base_changed_at)
+            for entity_id, state in context.items():
+                if base_context.get(entity_id) != state:
+                    changed_at[entity_id] = now
+            prediction = predict_behavior(
+                record.behavior.patterns,
+                current_context=prediction_context,
+                current_context_changed_at=changed_at,
+                context_weights=context_weights,
+                now=now,
+                min_support=self._settings.min_behavior_actions,
+                window_minutes=self._settings.prediction_window_minutes,
+                causal_window_seconds=self._settings.prediction_interval_seconds * 2,
+                timezone_name=self._settings.timezone,
+            )
+            if prediction is not None:
+                would_execute, blockers = self._assess_safety(record, actuator.state, prediction, now)
+                recommendation = (
+                    f"Bestes Szenario: {prediction.target_state} mit {prediction.confidence:.0%}."
+                    if would_execute
+                    else (
+                        f"Vorhersage {prediction.target_state} mit {prediction.confidence:.0%}, "
+                        "aber blockiert: " + " ".join(blockers)
+                    )
+                )
+            else:
+                would_execute = False
+                blockers = ["Keine fällige Vorhersage."]
+                recommendation = "Dieses Szenario erzeugt keine fällige Vorhersage."
+            outcomes.append(
+                SimulationOutcome(
+                    scenario_id=f"scenario-{index}",
+                    actuator_entity_id=actuator_entity_id,
+                    sensor_states=context,
+                    sensor_weights={
+                        entity_id: round(context_weights.get(entity_id, 1.0), 4)
+                        for entity_id in context
+                    },
+                    prediction=prediction,
+                    decision_factors=_decision_factors_for(
+                        record,
+                        prediction_context,
+                        prediction,
+                        context_weights=context_weights,
+                    ),
+                    would_execute=would_execute,
+                    blockers=blockers,
+                    score=round(prediction.confidence if prediction is not None else 0.0, 4),
+                    recommendation=recommendation,
+                )
+            )
+        return sorted(
+            outcomes,
+            key=lambda item: (
+                item.prediction is None,
+                -item.score,
+                item.scenario_id,
+            ),
+        )[:max_results]
+
     def record_feedback(
         self,
         actuator_entity_id: str,
         *,
         correct: bool,
         expected_state: str | None = None,
+        kind: FeedbackKind | None = None,
     ) -> ActuatorRecord:
         record = self._store.get(actuator_entity_id)
         now = datetime.now(timezone.utc)
@@ -485,6 +698,7 @@ class BehaviorEngine:
             reason = "Vorhersage wurde vom Nutzer als korrekt bestätigt."
             correct_count = record.behavior.correct_feedback_count + 1
             incorrect_count = record.behavior.incorrect_feedback_count
+            feedback_kind = kind or FeedbackKind.CORRECT
         else:
             target = prediction.target_state if prediction is not None else None
             if target:
@@ -515,11 +729,24 @@ class BehaviorEngine:
             reason = "Vorhersage wurde vom Nutzer als falsch markiert."
             correct_count = record.behavior.correct_feedback_count
             incorrect_count = record.behavior.incorrect_feedback_count + 1
+            feedback_kind = kind or FeedbackKind.WRONG
+            if feedback_kind is FeedbackKind.NEVER_AUTOMATE:
+                safety = record.behavior.safety.model_copy(
+                    update={
+                        "manual_block": True,
+                        "updated_at": now,
+                        "note": "Durch Nutzerfeedback dauerhaft blockiert.",
+                    }
+                )
+            else:
+                safety = record.behavior.safety
         adaptive_updates, manual_override = _adapt_sensor_weights(
             record,
             current_context,
             correct=correct,
         )
+        if correct and prediction is not None:
+            safety = record.behavior.safety
         behavior = record.behavior.model_copy(
             update={
                 "patterns": patterns[-_MAX_PATTERNS:],
@@ -532,6 +759,11 @@ class BehaviorEngine:
                 "last_trained_at": now,
                 "correct_feedback_count": correct_count,
                 "incorrect_feedback_count": incorrect_count,
+                "feedback_log": [
+                    *record.behavior.feedback_log,
+                    feedback_kind,
+                ][-_MAX_FEEDBACK_LOG:],
+                "safety": safety,
                 "adaptive_weight_updates": [
                     *record.behavior.adaptive_weight_updates,
                     *adaptive_updates,
@@ -557,6 +789,43 @@ class BehaviorEngine:
         )
         return self._save_behavior(record_for_save, behavior)
 
+    def set_dry_run(self, actuator_entity_id: str, *, enabled: bool) -> ActuatorRecord:
+        record = self._store.get(actuator_entity_id)
+        now = datetime.now(timezone.utc)
+        behavior = record.behavior.model_copy(
+            update={
+                "dry_run_enabled": enabled,
+                "dry_run_started_at": now if enabled else record.behavior.dry_run_started_at,
+                "reason": (
+                    "Dry-run aktiv; freigegebene Aktionen werden protokolliert, aber nicht geschaltet."
+                    if enabled
+                    else "Dry-run beendet."
+                ),
+            }
+        )
+        return self._save_behavior(record, behavior)
+
+    def refresh_planning_insights(self) -> list[ActuatorRecord]:
+        records = self._store.list()
+        groups = _derive_actuator_groups(records)
+        scenes = _derive_scene_suggestions(records)
+        insights_by_actuator = _derive_agent_insights(records)
+        updated: list[ActuatorRecord] = []
+        for record in records:
+            behavior = record.behavior.model_copy(
+                update={
+                    "actuator_groups": [
+                        group for group in groups if record.actuator_entity_id in group.member_entity_ids
+                    ],
+                    "scene_suggestions": [
+                        scene for scene in scenes if record.actuator_entity_id in scene.member_entity_ids
+                    ],
+                    "agent_insights": insights_by_actuator.get(record.actuator_entity_id, []),
+                }
+            )
+            updated.append(self._save_behavior(record, behavior))
+        return updated
+
     def rollback_model(
         self,
         actuator_entity_id: str,
@@ -859,7 +1128,7 @@ class BehaviorEngine:
             blockers.append(
                 f"Sicherheit {prediction.confidence:.0%} liegt unter der Schwelle {threshold:.0%}."
             )
-        if current_state == prediction.target_state:
+        if _target_reached(record.actuator_entity_id, current_state, prediction):
             blockers.append("Zielzustand ist bereits erreicht.")
         if not self._cooldown_elapsed(
             record.behavior,
@@ -902,12 +1171,16 @@ class BehaviorEngine:
             patterns.append(
                 BehaviorPattern(
                     target_state=point.state,
+                    target_attributes=_target_attributes_for(point),
                     minute_of_day=local.hour * 60 + local.minute,
                     weekday=local.weekday(),
                     context_states=contexts,
-                    trigger_entity_id=trigger[0] if trigger else None,
+                    trigger_entity_id=trigger[1] if trigger else None,
-                    trigger_from_state=trigger[1] if trigger else None,
+                    trigger_from_state=trigger[2] if trigger else None,
-                    trigger_to_state=trigger[2] if trigger else None,
+                    trigger_to_state=trigger[3] if trigger else None,
+                    trigger_delay_seconds=(
+                        int(trigger[0].total_seconds()) if trigger else None
+                    ),
                     source=source,
                     weight=weight,
                     observed_at=point.timestamp,
@@ -966,11 +1239,19 @@ class BehaviorEngine:
         - Wenn current_entities gesetzt ist, kommt die Auswertung direkt aus dem
           WebSocket-State-Cache statt aus einer frischen REST-Abfrage.
         """
+        event_received_at = datetime.now(timezone.utc)
+        records = self._store.list()
         # Aktor direkt evaluieren
-        for record in self._store.list():
+        for record in records:
             if record.actuator_entity_id == entity_id:
                 try:
-                    self.evaluate(record.actuator_entity_id, current_entities=current_entities)
+                    self.evaluate(
+                        record.actuator_entity_id,
+                        current_entities=current_entities,
+                        trigger_entity_id=entity_id,
+                        trigger_state=_event_state(new_state),
+                        event_received_at=event_received_at,
+                    )
                 except Exception:
                     logger.exception("Event-basierte Vorhersage fehlgeschlagen für %s", record.actuator_entity_id)
                 return
@@ -979,7 +1260,7 @@ class BehaviorEngine:
         # Kontext-Entity: alle Aktoren finden, die diesen Kontext nutzen
         affected_actuators = [
             record.actuator_entity_id
-            for record in self._store.list()
+            for record in records
             if (
                 record.assignment.selected_numeric_entity_id == entity_id
                 or entity_id in record.assignment.selected_context_entity_ids
@@ -992,6 +1273,9 @@ class BehaviorEngine:
                     context_state_overrides={entity_id: event_state},
                     context_changed_at_overrides={entity_id: event_changed_at},
                     current_entities=current_entities,
+                    trigger_entity_id=entity_id,
+                    trigger_state=event_state,
+                    event_received_at=event_received_at,
                 )
             except Exception:
                 logger.exception("Event-basierte Vorhersage fehlgeschlagen für %s", actuator_entity_id)
@@ -1019,6 +1303,208 @@ def _event_changed_at(new_state: dict[str, object] | None) -> datetime | None:
     return parsed
 
 
+def _elapsed_ms(started_perf: float) -> int:
+    return max(0, int((perf_counter() - started_perf) * 1000))
+
+
+def _append_decision_trace(
+    behavior: BehaviorState,
+    *,
+    trigger_entity_id: str | None,
+    trigger_state: str | None,
+    prediction: BehaviorPrediction | None,
+    safety_blockers: list[str],
+    duration_ms: int,
+    event_received_at: datetime | None,
+    decision_to_service_ms: int | None,
+    executed: bool,
+    source: str,
+) -> BehaviorState:
+    now = datetime.now(timezone.utc)
+    blocked = prediction is None or bool(safety_blockers)
+    trace = DecisionTrace(
+        trace_id=f"{now.strftime('%Y%m%d%H%M%S%f')}.{trigger_entity_id or 'manual'}",
+        created_at=now,
+        trigger_entity_id=trigger_entity_id,
+        trigger_state=trigger_state,
+        target_state=prediction.target_state if prediction is not None else None,
+        confidence=prediction.confidence if prediction is not None else None,
+        executed=executed,
+        blocked=blocked,
+        reason=(
+            prediction.execution_reason
+            if prediction is not None
+            else behavior.reason
+        ),
+        blockers=safety_blockers if prediction is not None else ["Keine fällige Vorhersage."],
+        duration_ms=duration_ms,
+    )
+    updated = behavior.model_copy(
+        update={
+            "decision_timeline": [
+                *behavior.decision_timeline,
+                trace,
+            ][-_MAX_DECISION_TRACES:],
+        }
+    )
+    if event_received_at is None:
+        return updated
+    return _append_latency_measurement(
+        updated,
+        trigger_entity_id=trigger_entity_id,
+        event_received_at=event_received_at,
+        event_to_decision_ms=duration_ms,
+        decision_to_service_ms=decision_to_service_ms,
+        executed=executed,
+        source=source,
+    )
+
+
+def _append_latency_measurement(
+    behavior: BehaviorState,
+    *,
+    trigger_entity_id: str | None,
+    event_received_at: datetime | None,
+    event_to_decision_ms: int | None,
+    decision_to_service_ms: int | None,
+    executed: bool,
+    source: str,
+) -> BehaviorState:
+    if event_received_at is None:
+        return behavior
+    now = datetime.now(timezone.utc)
+    event_to_done_ms = max(0, int((now - event_received_at).total_seconds() * 1000))
+    measurement = LatencyMeasurement(
+        measured_at=now,
+        trigger_entity_id=trigger_entity_id,
+        event_to_decision_ms=event_to_decision_ms,
+        decision_to_service_ms=decision_to_service_ms,
+        event_to_done_ms=event_to_done_ms,
+        executed=executed,
+        source=source,
+    )
+    return behavior.model_copy(
+        update={
+            "latency_measurements": [
+                *behavior.latency_measurements,
+                measurement,
+            ][-_MAX_LATENCY_MEASUREMENTS:],
+        }
+    )
+
+
+def _derive_actuator_groups(records: list[ActuatorRecord]) -> list[ActuatorGroup]:
+    by_area: dict[str, list[str]] = {}
+    for record in records:
+        area = _area_hint(record)
+        if area:
+            by_area.setdefault(area, []).append(record.actuator_entity_id)
+    return [
+        ActuatorGroup(
+            group_id=_slug(f"area_{area}"),
+            name=f"Raum {area}",
+            area_name=area,
+            member_entity_ids=sorted(entity_ids),
+            reason="Aktor-Gruppe aus gemeinsamer Raum-/Kontextzuordnung abgeleitet.",
+        )
+        for area, entity_ids in sorted(by_area.items())
+        if len(entity_ids) >= 2
+    ]
+
+
+def _derive_scene_suggestions(records: list[ActuatorRecord]) -> list[SceneSuggestion]:
+    scenes: list[SceneSuggestion] = []
+    by_context: dict[tuple[str, str], list[str]] = {}
+    for record in records:
+        for pattern in record.behavior.patterns:
+            for entity_id, state in pattern.context_states.items():
+                by_context.setdefault((entity_id, state), []).append(record.actuator_entity_id)
+    for (entity_id, state), members in sorted(by_context.items()):
+        unique_members = sorted(set(members))
+        if len(unique_members) < 2:
+            continue
+        scenes.append(
+            SceneSuggestion(
+                scene_id=_slug(f"{entity_id}_{state}"),
+                label=f"{entity_id} ist {state}",
+                member_entity_ids=unique_members,
+                confidence=min(1.0, len(members) / max(3, len(unique_members) * 2)),
+                reason="Mehrere Aktoren reagieren historisch auf denselben Kontext.",
+                last_seen_at=max(
+                    (
+                        pattern.observed_at
+                        for record in records
+                        for pattern in record.behavior.patterns
+                        if pattern.context_states.get(entity_id) == state
+                    ),
+                    default=None,
+                ),
+            )
+        )
+    return scenes[-20:]
+
+
+def _derive_agent_insights(records: list[ActuatorRecord]) -> dict[str, list[AgentInsight]]:
+    result: dict[str, list[AgentInsight]] = {}
+    for record in records:
+        insights: list[AgentInsight] = []
+        if record.behavior.automation_conflicts:
+            insights.append(
+                AgentInsight(
+                    insight_id=f"{record.actuator_entity_id}.automation_conflict",
+                    severity="warning",
+                    title="Automation-Konflikt prüfen",
+                    detail="Eine passende HA-Automation kann parallel zu SillyHome schalten.",
+                    action="Automation pausieren oder SillyHome im Shadow-Modus lassen.",
+                )
+            )
+        if record.behavior.latency_measurements:
+            durations = [
+                item.event_to_done_ms
+                for item in record.behavior.latency_measurements
+                if item.event_to_done_ms is not None
+            ]
+            if durations and max(durations) > 1500:
+                insights.append(
+                    AgentInsight(
+                        insight_id=f"{record.actuator_entity_id}.latency",
+                        severity="warning",
+                        title="Schalt-Latenz beobachten",
+                        detail=f"Letzte maximale Event-Latenz: {max(durations)} ms.",
+                        action="WebSocket-Status, HA-Servicezeit und Sensor-Routing pruefen.",
+                    )
+                )
+        if record.behavior.incorrect_feedback_count > record.behavior.correct_feedback_count:
+            insights.append(
+                AgentInsight(
+                    insight_id=f"{record.actuator_entity_id}.feedback",
+                    severity="warning",
+                    title="Viele negative Feedbacks",
+                    detail="Das Modell trifft aktuell mehr falsche als richtige Entscheidungen.",
+                    action="Kontextzuordnung, Gewichtung oder Modell-Rollback pruefen.",
+                )
+            )
+        result[record.actuator_entity_id] = insights[:5]
+    return result
+
+
+def _area_hint(record: ActuatorRecord) -> str | None:
+    for candidate in [*record.context_candidates, *record.numeric_candidates]:
+        if candidate.area_name:
+            return candidate.area_name
+    return None
+
+
+def _slug(value: str) -> str:
+    result = []
+    for char in value.lower():
+        if char.isalnum():
+            result.append(char)
+        elif char in {".", "_", "-", " "}:
+            result.append("_")
+    return "".join(result).strip("_")[:64] or "item"
+
+
 def _confidence_threshold_for(profile: SafetyProfile, target_state: str) -> float:
     if target_state == "on" and profile.min_confidence_on is not None:
         return profile.min_confidence_on
@@ -1031,15 +1517,21 @@ def _decision_factors_for(
     record: ActuatorRecord,
     current_context: dict[str, str | None],
     prediction: BehaviorPrediction | None,
+    *,
+    context_weights: dict[str, float] | None = None,
 ) -> list[DecisionFactor]:
     factors: list[DecisionFactor] = []
+    weights = context_weights or {}
     candidates = {
         candidate.entity_id: candidate
         for candidate in [*record.numeric_candidates, *record.context_candidates]
     }
     for entity_id, state in current_context.items():
         candidate = candidates.get(entity_id)
-        weight = candidate.effective_weight if candidate is not None else 1.0
+        weight = weights.get(
+            entity_id,
+            candidate.effective_weight if candidate is not None else 1.0,
+        )
         relevance = candidate.confidence if candidate is not None else 0.5
         contribution = round(min(1.0, weight * relevance), 4)
         factors.append(
@@ -1075,6 +1567,62 @@ def _decision_factors_for(
     return sorted(factors, key=lambda item: (-item.contribution, item.label))[:12]
 
 
+def _context_weights_for(record: ActuatorRecord) -> dict[str, float]:
+    weights = {
+        candidate.entity_id: candidate.effective_weight
+        for candidate in [*record.numeric_candidates, *record.context_candidates]
+    }
+    override = record.manual_override
+    if override is not None:
+        for entity_id, weight in override.sensor_weights.items():
+            weights[entity_id] = max(0.0, min(1.0, weight))
+        for group in override.sensor_weight_groups:
+            for entity_id in group.entity_ids:
+                weights[entity_id] = max(0.0, min(1.0, group.weight))
+    return weights
+
+
+def _simulation_contexts(
+    base_context: dict[str, str | None],
+    *,
+    sensor_states: dict[str, str],
+    state_options: dict[str, list[str]],
+    selected_context_ids: list[str],
+    include_current: bool,
+) -> list[dict[str, str]]:
+    selected = set(selected_context_ids)
+    base = {
+        entity_id: state
+        for entity_id, state in base_context.items()
+        if entity_id in selected and state is not None
+    }
+    for entity_id, state in sensor_states.items():
+        if entity_id in selected:
+            base[entity_id] = state
+    option_items = [
+        (
+            entity_id,
+            list(dict.fromkeys(state for state in states if state))[:6],
+        )
+        for entity_id, states in state_options.items()
+        if entity_id in selected and states
+    ][:6]
+    contexts: list[dict[str, str]] = []
+    if include_current or not option_items:
+        contexts.append(dict(base))
+    if option_items:
+        keys = [item[0] for item in option_items]
+        value_lists = [item[1] for item in option_items]
+        for values in product(*value_lists):
+            context = dict(base)
+            context.update(dict(zip(keys, values, strict=True)))
+            if context not in contexts:
+                contexts.append(context)
+            if len(contexts) >= 64:
+                break
+    return contexts
+
+
 def _knowledge_lines(
     record: ActuatorRecord,
     sample_count: int,
@@ -1408,6 +1956,7 @@ def predict_behavior(
     min_support: int,
     window_minutes: int,
     current_context_changed_at: dict[str, datetime | None] | None = None,
+    context_weights: dict[str, float] | None = None,
     causal_window_seconds: int = 120,
     timezone_name: str = "Europe/Berlin",
 ) -> BehaviorPrediction | None:
@@ -1417,6 +1966,7 @@ def predict_behavior(
     minute_of_day = local.hour * 60 + local.minute
     changed_at = current_context_changed_at or {}
     by_state: dict[str, list[float]] = {}
+    attributes_by_state: dict[str, list[tuple[float, dict[str, object]]]] = {}
     causal_support_by_state: dict[str, int] = {}
     for pattern in patterns:
         if pattern.trigger_entity_id and pattern.trigger_to_state:
@@ -1430,7 +1980,11 @@ def predict_behavior(
                 current_context.get(pattern.trigger_entity_id)
                 == pattern.trigger_to_state
                 and trigger_age is not None
-                and 0 <= trigger_age <= causal_window_seconds
+                and _trigger_age_matches(
+                    trigger_age,
+                    pattern.trigger_delay_seconds,
+                    causal_window_seconds,
+                )
             ):
                 continue
             comparable = [
@@ -1438,17 +1992,16 @@ def predict_behavior(
                 for entity_id, expected in pattern.context_states.items()
                 if entity_id in current_context
             ]
-            context_score = (
+            context_score = _weighted_context_score(
-                sum(
+                comparable,
-                    current_context[entity_id] == expected
+                current_context,
-                    for entity_id, expected in comparable
+                context_weights or {},
-                )
-                / len(comparable)
-                if comparable
-                else 0.5
             )
             score = pattern.weight * (0.85 + 0.15 * context_score)
             by_state.setdefault(pattern.target_state, []).append(score)
+            attributes_by_state.setdefault(pattern.target_state, []).append(
+                (score, pattern.target_attributes)
+            )
             causal_support_by_state[pattern.target_state] = (
                 causal_support_by_state.get(pattern.target_state, 0) + 1
             )
@@ -1469,16 +2022,18 @@ def predict_behavior(
             for entity_id, expected in pattern.context_states.items()
             if entity_id in current_context
         ]
-        context_score = (
+        context_score = _weighted_context_score(
-            sum(current_context[entity_id] == expected for entity_id, expected in comparable)
+            comparable,
-            / len(comparable)
+            current_context,
-            if comparable
+            context_weights or {},
-            else 0.5
         )
         score = pattern.weight * (
             0.45 * time_score + 0.45 * context_score + 0.10 * weekday_score
         )
         by_state.setdefault(pattern.target_state, []).append(score)
+        attributes_by_state.setdefault(pattern.target_state, []).append(
+            (score, pattern.target_attributes)
+        )
     if not by_state:
         return None
     target_state, scores = max(
@@ -1492,6 +2047,9 @@ def predict_behavior(
         return None
     return BehaviorPrediction(
         target_state=target_state,
+        target_attributes=_aggregate_target_attributes(
+            attributes_by_state.get(target_state, [])
+        ),
         confidence=round(confidence, 4),
         generated_at=now,
         matching_patterns=support,
@@ -1506,9 +2064,106 @@ def predict_behavior(
     )
 
 
+def _weighted_context_score(
+    comparable: list[tuple[str, str]],
+    current_context: dict[str, str | None],
+    context_weights: dict[str, float],
+) -> float:
+    if not comparable:
+        return 0.5
+    total_weight = 0.0
+    matched_weight = 0.0
+    for entity_id, expected in comparable:
+        weight = max(0.0, min(1.0, context_weights.get(entity_id, 1.0)))
+        total_weight += weight
+        if current_context.get(entity_id) == expected:
+            matched_weight += weight
+    if total_weight <= 0:
+        return 0.5
+    return matched_weight / total_weight
+
+
+def _trigger_age_matches(
+    trigger_age_seconds: float,
+    expected_delay_seconds: int | None,
+    causal_window_seconds: int,
+) -> bool:
+    if trigger_age_seconds < 0:
+        return False
+    if expected_delay_seconds is None or expected_delay_seconds <= 10:
+        return trigger_age_seconds <= causal_window_seconds
+    tolerance = max(30, min(90, causal_window_seconds // 2))
+    return abs(trigger_age_seconds - expected_delay_seconds) <= tolerance
+
+
+def _aggregate_target_attributes(
+    weighted_attributes: list[tuple[float, dict[str, object]]],
+) -> dict[str, object]:
+    if not weighted_attributes:
+        return {}
+    result: dict[str, object] = {}
+    numeric_values: dict[str, list[tuple[float, float]]] = {}
+    categorical_values: dict[str, dict[str, float]] = {}
+    for score, attributes in weighted_attributes:
+        for key, value in attributes.items():
+            if key not in _LIGHT_TARGET_ATTRIBUTES:
+                continue
+            if isinstance(value, bool) or value is None:
+                continue
+            if isinstance(value, (int, float)):
+                numeric_values.setdefault(key, []).append((score, float(value)))
+            else:
+                categorical_values.setdefault(key, {}).setdefault(str(value), 0.0)
+                categorical_values[key][str(value)] += score
+    for key, values in numeric_values.items():
+        total_weight = sum(score for score, _ in values)
+        if total_weight <= 0:
+            continue
+        result[key] = round(sum(score * value for score, value in values) / total_weight)
+    for key, values in categorical_values.items():
+        if key in result:
+            continue
+        result[key] = max(values.items(), key=lambda item: (item[1], item[0]))[0]
+    return result
+
+
+def _target_attributes_for(point: StateHistoryPoint) -> dict[str, object]:
+    if point.state != "on":
+        return {}
+    return {
+        key: value
+        for key, value in point.attributes.items()
+        if key in _LIGHT_TARGET_ATTRIBUTES and value is not None
+    }
+
+
+def _service_data_for_prediction(
+    actuator_entity_id: str,
+    domain: str,
+    prediction: BehaviorPrediction,
+) -> dict[str, object]:
+    data: dict[str, object] = {"entity_id": actuator_entity_id}
+    if domain == "light" and prediction.target_state == "on":
+        data.update(prediction.target_attributes)
+    return data
+
+
+def _target_reached(
+    actuator_entity_id: str,
+    current_state: str,
+    prediction: BehaviorPrediction,
+) -> bool:
+    domain = actuator_entity_id.split(".", 1)[0]
+    if domain == "light" and prediction.target_state == "on" and prediction.target_attributes:
+        return False
+    return current_state == prediction.target_state
+
+
 def service_for_state(domain: str, target_state: str) -> str | None:
     if domain in {"fan", "humidifier", "light", "media_player", "remote", "switch"}:
         return {"on": "turn_on", "off": "turn_off"}.get(target_state)
+    if domain in {"button", "input_button"}:
+        return "press"
     if domain == "scene":
         return "turn_on" if target_state == "on" else None
     if domain == "cover":
@@ -1574,7 +2229,7 @@ def _recent_context_transition(
     history: dict[str, StateHistorySeries],
     context_ids: list[str],
     timestamp: datetime,
-) -> tuple[str, str, str] | None:
+) -> tuple[timedelta, str, str, str] | None:
     nearest: tuple[timedelta, str, str, str] | None = None
     for entity_id in context_ids:
         series = history.get(entity_id)
@@ -1593,7 +2248,7 @@ def _recent_context_transition(
             previous_state = point.state
     if nearest is None:
         return None
-    return nearest[1], nearest[2], nearest[3]
+    return nearest
 
 
 def _circular_minute_distance(left: int, right: int) -> int:

app/ha/client.py

@@ -78,7 +78,6 @@ class HaClient:
                 "filter_entity_id": ",".join(entity_ids),
                 "end_time": end_time.isoformat(),
                 "minimal_response": "1",
-                "no_attributes": "1",
             },
         )
         if not isinstance(payload, list):

app/ha/history.py

@@ -21,6 +21,7 @@ class EntityHistorySeries(BaseModel):
 class StateHistoryPoint(BaseModel):
     timestamp: datetime
     state: str
+    attributes: dict[str, object] = {}
 
 
 class StateHistorySeries(BaseModel):
@@ -81,8 +82,22 @@ def normalize_state_history_payload(payload: object) -> list[StateHistorySeries]
             timestamp = _parse_timestamp(
                 raw_entry.get("last_changed") or raw_entry.get("last_updated")
             )
-            if not points or points[-1].state != raw_state:
+            attributes = raw_entry.get("attributes")
-                points.append(StateHistoryPoint(timestamp=timestamp, state=raw_state))
+            if not isinstance(attributes, dict):
+                attributes = {}
+            if (
+                not points
+                or points[-1].state != raw_state
+                or _relevant_state_attributes(points[-1].attributes)
+                != _relevant_state_attributes(attributes)
+            ):
+                points.append(
+                    StateHistoryPoint(
+                        timestamp=timestamp,
+                        state=raw_state,
+                        attributes=_relevant_state_attributes(attributes),
+                    )
+                )
         if entity_id is not None and points:
             points.sort(key=lambda point: point.timestamp)
             normalized.append(StateHistorySeries(entity_id=entity_id, points=points))
@@ -176,3 +191,16 @@ def _optional_string(value: object) -> str | None:
     if value is None or value == "":
         return None
     return str(value)
+
+
+def _relevant_state_attributes(attributes: dict[str, object]) -> dict[str, object]:
+    keys = {
+        "brightness",
+        "color_temp",
+        "color_temp_kelvin",
+        "effect",
+        "hs_color",
+        "rgb_color",
+        "xy_color",
+    }
+    return {key: attributes[key] for key in keys if key in attributes}

app/main.py

@@ -117,7 +117,7 @@ async def lifespan(app: FastAPI) -> AsyncIterator[None]:
 app = FastAPI(
     title="SillyHome Next API",
     description="Lokales Smart-Home-Intelligenzsystem für Home Assistant.",
-    version="1.6.1",
+    version="1.7.4",
     lifespan=lifespan,
 )
 app.state.settings = load_settings()
@@ -255,6 +255,9 @@ async def _ha_event_listener(app: FastAPI, client: HaClient) -> None:
     ws_url = ha_url.replace("http://", "ws://").replace("https://", "wss://") + "/api/websocket"
     auth_token = cast(str, settings.ha_token)
     ws_status = getattr(app.state, "ws_status", None)
+    reconnect_delay = 1.0
+    relevant_entity_ids: set[str] = set()
+    relevant_loaded_at = 0.0
     while True:
         if ws_status is not None:
             ws_status.status = "connecting"
@@ -283,6 +286,9 @@ async def _ha_event_listener(app: FastAPI, client: HaClient) -> None:
 
                 logger.info("WebSocket-Verbindung zu Home Assistant hergestellt")
                 state_cache = await asyncio.to_thread(_load_ha_state_cache, ha_reader)
+                relevant_entity_ids = await asyncio.to_thread(_relevant_entity_ids, store)
+                relevant_loaded_at = asyncio.get_running_loop().time()
+                reconnect_delay = 1.0
                 if ws_status is not None:
                     ws_status.status = "connected"
                     ws_status.error = None
@@ -309,10 +315,14 @@ async def _ha_event_listener(app: FastAPI, client: HaClient) -> None:
                         entity_id = event_data.get("entity_id")
                         if not entity_id:
                             continue
+                        loop_time = asyncio.get_running_loop().time()
+                        if loop_time - relevant_loaded_at >= 10:
+                            relevant_entity_ids = await asyncio.to_thread(_relevant_entity_ids, store)
+                            relevant_loaded_at = loop_time
+                        if entity_id not in relevant_entity_ids:
+                            continue
                         new_state = event_data.get("new_state")
                         _update_ha_state_cache(state_cache, entity_id, new_state)
-                        if not _is_relevant_state_change(store, str(entity_id)):
-                            continue
                         # Prüfe, ob Entity ein Aktor oder relevanter Kontext ist
                         # Sofortige Vorhersage für betroffene Aktoren auslösen
                         await asyncio.to_thread(
@@ -330,17 +340,24 @@ async def _ha_event_listener(app: FastAPI, client: HaClient) -> None:
             websockets.exceptions.InvalidStatus,
             OSError,
         ) as exc:
-            logger.warning("WebSocket-Verbindung unterbrochen: %s. Wiederholung in 1s...", exc)
+            delay = reconnect_delay
+            logger.warning(
+                "WebSocket-Verbindung unterbrochen: %s. Wiederholung in %.0fs...",
+                exc,
+                delay,
+            )
             if ws_status is not None:
                 ws_status.status = "reconnecting"
                 ws_status.error = str(exc)
-            await asyncio.sleep(1)
+            await asyncio.sleep(delay)
+            reconnect_delay = min(reconnect_delay * 2, 60.0)
         except Exception as exc:
             logger.exception("Unerwarteter Fehler im Event-Listener: %s", exc)
             if ws_status is not None:
                 ws_status.status = "error"
                 ws_status.error = str(exc)
-            await asyncio.sleep(1)
+            await asyncio.sleep(reconnect_delay)
+            reconnect_delay = min(reconnect_delay * 2, 60.0)
 
 
 # Fallback: periodische Vorhersage falls Event-Stream ausfällt
@@ -355,7 +372,7 @@ async def _fallback_prediction(app: FastAPI) -> None:
         await asyncio.sleep(
             app.state.settings.prediction_interval_seconds
             if websocket_connected
-            else min(5, app.state.settings.prediction_interval_seconds)
+            else max(30, app.state.settings.prediction_interval_seconds)
         )
         # Nur ausführen, wenn WebSocket nicht verbunden ist
         ws_status = getattr(app.state, "ws_status", None)
@@ -391,15 +408,14 @@ def _update_ha_state_cache(
     )
 
 
-def _is_relevant_state_change(store: ActuatorStore, entity_id: str) -> bool:
+def _relevant_entity_ids(store: ActuatorStore) -> set[str]:
+    result: set[str] = set()
     for record in store.list():
-        if record.actuator_entity_id == entity_id:
+        result.add(record.actuator_entity_id)
-            return True
+        if record.assignment.selected_numeric_entity_id:
-        if record.assignment.selected_numeric_entity_id == entity_id:
+            result.add(record.assignment.selected_numeric_entity_id)
-            return True
+        result.update(record.assignment.selected_context_entity_ids)
-        if entity_id in record.assignment.selected_context_entity_ids:
+    return result
-            return True
-    return False
 
 
 def _ha_entity_from_event(

app/static/index.html

@@ -65,10 +65,10 @@
     .group-panel > summary::-webkit-details-marker { display:none; }
     details.collapsible > summary::after,
     .manual-context > summary::after,
-    .group-panel > summary::after { content:"aufklappen"; color:#9fb0be; font-weight:600; font-size:.86rem; }
+    .group-panel > summary::after { content:attr(data-closed-label); color:#9fb0be; font-weight:600; font-size:.86rem; }
     details[open].collapsible > summary::after,
     .manual-context[open] > summary::after,
-    .group-panel[open] > summary::after { content:"zuklappen"; }
+    .group-panel[open] > summary::after { content:attr(data-open-label); }
     .steps { display:grid; grid-template-columns:repeat(auto-fit,minmax(190px,1fr)); gap:10px; margin-top:12px; }
     .step { background:#121922; border:1px solid var(--border); border-radius:8px; padding:10px; }
     .step-number { display:inline-grid; place-items:center; width:28px; height:28px; border-radius:8px; background:var(--complement); color:#03151d; font-weight:900; margin-bottom:8px; }
@@ -281,12 +281,78 @@ let discoveryLoadPromise = null;
 let overviewLoadPromise = null;
 let systemLoadPromise = null;
 let currentSensorWeightGroups = [];
+let latestSimulationResults = new Map();
 let visibleActuatorLimit = 24;
 const ACTUATOR_RESULT_LIMIT = 50;
 const STATUS_TIMEOUT_MS = 2000;
 const DASHBOARD_TIMEOUT_MS = 3000;
 const I18N = {
   de: {
+    ui: {
+      tagline: "Geräte, Lernen, Freigaben und Systemzustand.",
+      menu: "Menü",
+      nav_status: "Startseite / System",
+      nav_learning: "Lernen",
+      nav_discovery: "Discovery & Einrichtung",
+      nav_settings: "Einstellungen",
+      page_ready: "Seite bereit, Status folgt ...",
+      discovery_title: "Discovery & Einrichtung",
+      entity_id: "Entity-ID",
+      actuator_placeholder: "z. B. light.licht_abstellraum",
+      type: "Typ",
+      all_actuators: "Alle steuerbaren Typen",
+      lights: "Lichter",
+      switches: "Schalter / Helper",
+      buttons: "Buttons",
+      helper_buttons: "Helper-Buttons",
+      helper_switches: "Helper-Schalter",
+      covers: "Rollläden / Cover",
+      climate: "Heizungen / Klima",
+      locks: "Schlösser",
+      fans: "Lüftung / Ventilatoren",
+      humidifiers: "Befeuchter / Entfeuchter",
+      media: "TV / Medien",
+      remotes: "Fernbedienungen",
+      scenes: "Szenen",
+      numbers: "Numerische Helper",
+      valves: "Ventile",
+      search_list: "Liste durchsuchen",
+      search_placeholder: "Raum, Gerät oder Entity",
+      device_list: "Geräteliste",
+      device_list_lazy: "Geräteliste bei Bedarf laden",
+      add_device: "Gerät hinzufügen und Beobachtung starten",
+      load_device_list: "Geräteliste laden",
+      ready: "Bereit.",
+      show_suggestions: "Vorschläge anzeigen",
+      load_suggestions: "Vorschläge laden",
+      observed_devices: "Beobachtete Geräte",
+      refresh: "Aktualisieren",
+      details: "Details",
+      back: "Zurück",
+      detail_empty: "Öffne bei einem beobachteten Gerät die Details.",
+      system_cache: "System & Cache",
+      check_status: "Status prüfen",
+      checking: "Prüfung läuft ...",
+      settings: "Einstellungen",
+      settings_hint: "Sprache und Standardwerte für die Bedienoberfläche.",
+      language: "Sprache",
+      no_prediction: "Keine fällige Aktion",
+      open: "offen",
+      no_area: "Ohne Bereich",
+      loading_start: "Startdaten laden ...",
+      loading_devices: "Beobachtete Geräte werden geladen ...",
+      delayed_start: "Startdaten verzögert",
+      unavailable_start: "Startdaten sind gerade nicht verfügbar.",
+      system_loading: "Systemübersicht lädt ...",
+      system_delayed: "Systemübersicht verzögert",
+      expand: "aufklappen",
+      collapse: "zuklappen",
+      context_detected: "Kontext erkannt",
+      active_approved: "aktiv freigegeben",
+      shadow_prediction: "Prüfmodus mit Vorhersage",
+      learning_blocked: "Lernen blockiert",
+      collecting_actions: "sammelt Handlungen",
+    },
     safety_stage: {
       observe: "Nur beobachten",
       suggest: "Vorschläge anzeigen",
@@ -357,6 +423,71 @@ const I18N = {
     },
   },
   en: {
+    ui: {
+      tagline: "Devices, learning, approvals, and system health.",
+      menu: "Menu",
+      nav_status: "Home / System",
+      nav_learning: "Learning",
+      nav_discovery: "Discovery & setup",
+      nav_settings: "Settings",
+      page_ready: "Page ready, status pending ...",
+      discovery_title: "Discovery & setup",
+      entity_id: "Entity ID",
+      actuator_placeholder: "e.g. light.storage_room",
+      type: "Type",
+      all_actuators: "All controllable types",
+      lights: "Lights",
+      switches: "Switches / helpers",
+      buttons: "Buttons",
+      helper_buttons: "Helper buttons",
+      helper_switches: "Helper switches",
+      covers: "Shutters / covers",
+      climate: "Heating / climate",
+      locks: "Locks",
+      fans: "Ventilation / fans",
+      humidifiers: "Humidifiers / dehumidifiers",
+      media: "TV / media",
+      remotes: "Remotes",
+      scenes: "Scenes",
+      numbers: "Numeric helpers",
+      valves: "Valves",
+      search_list: "Search list",
+      search_placeholder: "Room, device, or entity",
+      device_list: "Device list",
+      device_list_lazy: "Load device list when needed",
+      add_device: "Add device and start observing",
+      load_device_list: "Load device list",
+      ready: "Ready.",
+      show_suggestions: "Show suggestions",
+      load_suggestions: "Load suggestions",
+      observed_devices: "Observed devices",
+      refresh: "Refresh",
+      details: "Details",
+      back: "Back",
+      detail_empty: "Open details from an observed device.",
+      system_cache: "System & cache",
+      check_status: "Check status",
+      checking: "Checking ...",
+      settings: "Settings",
+      settings_hint: "Language and UI defaults.",
+      language: "Language",
+      no_prediction: "No due action",
+      open: "open",
+      no_area: "No area",
+      loading_start: "Loading start data ...",
+      loading_devices: "Loading observed devices ...",
+      delayed_start: "Start data delayed",
+      unavailable_start: "Start data is currently unavailable.",
+      system_loading: "Loading system overview ...",
+      system_delayed: "System overview delayed",
+      expand: "expand",
+      collapse: "collapse",
+      context_detected: "Context detected",
+      active_approved: "actively approved",
+      shadow_prediction: "Review mode with prediction",
+      learning_blocked: "Learning blocked",
+      collecting_actions: "collecting actions",
+    },
     safety_stage: {
       observe: "Observe only",
       suggest: "Show suggestions",
@@ -427,6 +558,182 @@ const I18N = {
     },
   },
 };
+const DE_TO_EN_TEXT = new Map(Object.entries({
+  "Aktiv / Prüfmodus": "Active / review mode",
+  "Aktive Gewichtung": "Active weight",
+  "Aktoren": "Actuators",
+  "Aktualisieren": "Refresh",
+  "Aktualisiert.": "Refreshed.",
+  "Aktuelle Blocker:": "Current blockers:",
+  "Aktuelle Situation auswerten": "Evaluate current situation",
+  "Aktuell ist kein gelerntes Handlungsmuster fällig.": "No learned action pattern is due right now.",
+  "Alle relevanten Vorschläge": "All relevant suggestions",
+  "Als Gruppe speichern": "Save as group",
+  "Anderes Gerät": "Another device",
+  "Annahmen": "Assumptions",
+  "Anomalien": "Anomalies",
+  "Anomalien offen": "anomalies open",
+  "Aktor-Simulation": "Actuator simulation",
+  "Aufgabenliste": "Task list",
+  "Automationen neu suchen": "Find automations again",
+  "Automatische Gewichtsanpassungen": "Automatic weight adjustments",
+  "Automatische Relevanz": "Automatic relevance",
+  "Bedienoberfläche.": "user interface.",
+  "Bereit.": "Ready.",
+  "Bestes Szenario": "Best scenario",
+  "Bestes Szenario berechnen": "Calculate best scenario",
+  "Betriebsart:": "Mode:",
+  "Beitragsfaktoren": "Contributing factors",
+  "Cache aktuell mit": "Cache current with",
+  "Cache wird nach Discovery aufgebaut": "Cache will be built after discovery",
+  "Cache-Zeitpunkt": "Cache time",
+  "Cooldown Sekunden": "Cooldown seconds",
+  "Dashboard bereit in": "Dashboard ready in",
+  "Dashboard bleibt bedienbar.": "The dashboard remains usable.",
+  "Dauer:": "Duration:",
+  "Davon eindeutig geregelt:": "Clearly regulated:",
+  "Details öffnen": "Open details",
+  "Diese Kontext-Auswahl speichern": "Save this context selection",
+  "Discovery-Gruppen": "Discovery groups",
+  "Entfernen": "Remove",
+  "Entscheidungsakte": "Decision record",
+  "Entity-IDs der Gruppe": "Group entity IDs",
+  "Entity-IDs manuell ergänzen": "Add entity IDs manually",
+  "Ergebnis:": "Result:",
+  "Erkannt:": "Detected:",
+  "Erkannte HA-Automationen:": "Detected HA automations:",
+  "Erneut versuchen: Aktion im Dashboard noch einmal starten; der nächste Lauf schreibt einen neuen Eintrag.": "Try again: start the dashboard action again; the next run will create a new entry.",
+  "Freigabe": "Approval",
+  "Freigabebereit": "Ready for approval",
+  "Freigabestatus:": "Approval status:",
+  "Freigabestufe": "Approval stage",
+  "Für die Simulation müssen zuerst Kontextsensoren ausgewählt sein.": "Select context sensors before running a simulation.",
+  "Geladene Startdaten": "Loaded start data",
+  "Gelernte Handlungen": "Learned actions",
+  "Gelernt / Wartet": "Learned / waiting",
+  "Gerät auswählen": "Select device",
+  "Geräteliste konnte nicht geladen werden:": "Device list could not be loaded:",
+  "Geräteliste lädt im Hintergrund ...": "Device list loading in the background ...",
+  "Geräteliste wird geladen ...": "Device list is loading ...",
+  "Gewichtung": "Weight",
+  "Gewichtung korrigieren": "Adjust weight",
+  "Gewichtung übernehmen": "Apply weight",
+  "Gewichtung speichern": "Save weight",
+  "Gewichtungen speichern": "Save weights",
+  "Gruppen-Gewicht in %": "Group weight in %",
+  "Gruppen-Gewichtung": "Group weighting",
+  "Gruppenname": "Group name",
+  "HA-Automationen pausieren": "pause HA automations",
+  "HA-Automationen pausiert lassen": "leave HA automations paused",
+  "HA-Automationen fortsetzen": "resume HA automations",
+  "Handlungen": "Actions",
+  "Job p95": "Job p95",
+  "Jobs aktiv": "Active jobs",
+  "Kategorie": "Category",
+  "Kategorien": "categories",
+  "Keine Annahmen gespeichert.": "No assumptions stored.",
+  "Keine aktiven Automation-Konflikte erkannt.": "No active automation conflicts detected.",
+  "Keine eindeutig passende HA-Automation gefunden.": "No clearly matching HA automation found.",
+  "Keine gesicherten Punkte gespeichert.": "No confirmed points stored.",
+  "Keine lokalen Sicherheitsblocker für die aktuelle Vorhersage.": "No local safety blockers for the current prediction.",
+  "Keine offenen Anomalien fuer diesen Aktor.": "No open anomalies for this actuator.",
+  "Keine passenden Geräte gefunden": "No matching devices found",
+  "Keine passenden Vorschläge": "No matching suggestions",
+  "Keine Simulationsergebnisse.": "No simulation results.",
+  "Keine Unsicherheit gespeichert.": "No uncertainty stored.",
+  "Kein Kommentar": "No comment",
+  "Kein numerischen Hauptsensor verwenden": "Do not use a numeric main sensor",
+  "Keinen numerischen Hauptsensor verwenden": "Do not use a numeric main sensor",
+  "Kontext": "Context",
+  "Kontext selbst festlegen": "Set context manually",
+  "Kontext wird automatisch analysiert ...": "Context is being analyzed automatically ...",
+  "Kontext-Entity entfernt.": "Context entity removed.",
+  "Kontext-Entity ausgewählt.": "context entity selected.",
+  "Kontextzuordnung:": "Context assignment:",
+  "Kritisch": "Critical",
+  "Langsame Jobs": "Slow jobs",
+  "Langsam:": "Slow:",
+  "Lädt ...": "Loading ...",
+  "Lernbereit": "Ready to learn",
+  "Lernbereite Geräte": "Devices ready to learn",
+  "Lernen": "Learning",
+  "Lernfortschritt": "Learning progress",
+  "Lernsystem": "Learning system",
+  "Letzte automatische Prüfung:": "Last automatic check:",
+  "Letztes Training:": "Last training:",
+  "Manuelle Kontext-Auswahl gespeichert.": "Manual context selection saved.",
+  "Manuelle Sicherheitssperre aktiv": "Manual safety block active",
+  "Mindest-Sicherheit in %": "Minimum confidence in %",
+  "Noch keine Aktoren ausgewählt.": "No actuators selected yet.",
+  "Noch keine aktuelle Entscheidungsfaktoren berechnet.": "No current decision factors calculated yet.",
+  "Noch keine automatische Gewichtsanpassung.": "No automatic weight adjustment yet.",
+  "Noch keine Daten": "No data yet",
+  "Noch keine Gruppe gespeichert.": "No group saved yet.",
+  "Noch keine Kontext-Entity ausgewählt.": "No context entity selected yet.",
+  "Noch keine verwendeten Sensoren oder Zustände für eine Gewichtung ausgewählt.": "No sensors or states selected for weighting yet.",
+  "Noch kein geeigneter Kontext erkannt. SillyHome prüft bei neuen HA-Daten erneut.": "No suitable context detected yet. SillyHome will check again when new HA data arrives.",
+  "Noch kein Modell-Snapshot gespeichert.": "No model snapshot saved yet.",
+  "Numerische Helper": "Numeric helpers",
+  "Optionaler Haupt-Messsensor": "Optional main measurement sensor",
+  "Passende Home-Assistant-Automationen": "Matching Home Assistant automations",
+  "Passende Home-Assistant-Automationen neu geprüft.": "Matching Home Assistant automations checked again.",
+  "Prüfen": "Review",
+  "Prüfung läuft ...": "Checking ...",
+  "Rollback möglich": "Rollback available",
+  "Sicherheit und manuelles Gegensteuern": "Safety and manual override",
+  "Sicherheitsprofil speichern": "Save safety profile",
+  "Sicherheitsprofil gespeichert.": "Safety profile saved.",
+  "SillyHome parallel aktivieren": "Activate SillyHome in parallel",
+  "SillyHome stoppen; HA-Automationen pausiert lassen": "Stop SillyHome; leave HA automations paused",
+  "SillyHome stoppen und pausierte HA-Automationen fortsetzen": "Stop SillyHome and resume paused HA automations",
+  "SillyHome übernehmen lassen": "Let SillyHome take over",
+  "SillyHome übernehmen lassen und passende HA-Automationen pausieren": "Let SillyHome take over and pause matching HA automations",
+  "Simulation läuft ...": "Simulation running ...",
+  "Simulation übernommen.": "Simulation applied.",
+  "Simulation übernommen und Dry-run gestartet.": "Simulation applied and dry-run started.",
+  "Simulationsergebnis ist nicht mehr verfügbar. Bitte neu simulieren.": "Simulation result is no longer available. Please simulate again.",
+  "Simulierte Gewichtung in %": "Simulated weight in %",
+  "Simulierter Zustand": "Simulated state",
+  "Sensor-Gewichtung": "Sensor weighting",
+  "Sensor-Gewichtung gespeichert.": "Sensor weighting saved.",
+  "Start:": "Start:",
+  "Status teilweise verfügbar. Das Dashboard bleibt bedienbar.": "Status partially available. The dashboard remains usable.",
+  "Status wird geprüft ...": "Checking status ...",
+  "Statusgrund:": "Status reason:",
+  "System bereit": "System ready",
+  "Systemübersicht bereit in": "System overview ready in",
+  "Systemübersicht langsam:": "System overview slow:",
+  "Systemübersicht verzögert:": "System overview delayed:",
+  "Übernehmen + Dry-run starten": "Apply + start dry-run",
+  "Unsicherheit": "Uncertainty",
+  "Verwendete Sensoren/Zustände ändern": "Change used sensors/states",
+  "Vorhersage": "Prediction",
+  "Vorhersage korrekt": "Prediction correct",
+  "Vorhersage falsch": "Prediction wrong",
+  "Was SillyHome aktuell vorhersagt": "What SillyHome currently predicts",
+  "Wissen": "Knowledge",
+  "Wähle ein Gerät aus der geladenen Liste oder trage eine Entity-ID ein.": "Select a device from the loaded list or enter an entity ID.",
+  "Würde nach Sicherheitsprüfung schalten.": "Would switch after safety check.",
+  "Zeitprofile": "Time profiles",
+  "Zuordnung": "Assignment",
+  "Zuordnungssicherheit:": "Assignment confidence:",
+  "Zurück zur Übersicht": "Back to overview",
+  "Zustände": "States",
+  "Zustände vergleichen": "Compare states",
+  "aktiv": "active",
+  "aktiv freigegeben": "actively approved",
+  "automatisch erledigt": "automatic",
+  "bereit": "ready",
+  "keine": "none",
+  "keine Vorhersage": "no prediction",
+  "läuft/offen": "running/open",
+  "noch offen": "pending",
+  "offen": "open",
+  "pausiert": "paused",
+  "relevant": "relevant",
+  "statistisch relevanter Kandidat": "statistically relevant candidate",
+  "unbekannt": "unknown",
+}));
 let uiLang = localStorage.getItem("sillyhome.ui.language") || "de";
 
 function jumpToSection(target) {
@@ -467,11 +774,16 @@ function showView(viewId) {
 function setLanguage(language) {
   uiLang = I18N[language] ? language : "de";
   localStorage.setItem("sillyhome.ui.language", uiLang);
+  document.documentElement.lang = uiLang;
+  cachedDetailHtml.clear();
+  applyStaticTranslations();
   syncSettingsView();
+  renderActuatorSelect();
   if (cachedActuators) renderConfiguredActuators();
   if (cachedSystemOverview) renderDashboardStatus(cachedSystemOverview);
-  if (currentActuatorId && cachedDetailHtml.has(currentActuatorId)) {
+  if (currentActuatorId) {
-    document.getElementById("actuator-detail").innerHTML = cachedDetailHtml.get(currentActuatorId);
+    cachedDetailHtml.delete(currentActuatorId);
+    void showActuator(currentActuatorId);
   }
 }
 
@@ -481,16 +793,161 @@ function syncSettingsView() {
 }
 
 function translate(group, value, fallback = "") {
-  if (value == null || value === "") return fallback || "offen";
+  if (value == null || value === "") return fallback || ui("open");
   return I18N[uiLang]?.[group]?.[value] || fallback || String(value);
 }
 
+function ui(key) {
+  return I18N[uiLang]?.ui?.[key] || I18N.de.ui[key] || key;
+}
+
+function setText(selector, key) {
+  const element = document.querySelector(selector);
+  if (element) element.textContent = ui(key);
+}
+
+function setPlaceholder(selector, key) {
+  const element = document.querySelector(selector);
+  if (element) element.placeholder = ui(key);
+}
+
+function translateText(value) {
+  if (uiLang !== "en") return value;
+  const text = String(value ?? "");
+  const direct = DE_TO_EN_TEXT.get(text.trim());
+  if (direct) {
+    return text.replace(text.trim(), direct);
+  }
+  let translated = text;
+  const replacements = [...DE_TO_EN_TEXT.entries()]
+    .filter(([source]) => source.length > 3)
+    .sort(([left], [right]) => right.length - left.length);
+  for (const [source, target] of replacements) {
+    translated = translated.replaceAll(source, target);
+  }
+  translated = translated
+    .replace(/Bereit in (\d+) ms/g, "Ready in $1 ms")
+    .replace(/Weitere (\d+) Geräte anzeigen/g, "Show $1 more devices")
+    .replace(/(\d+) von (\d+); Suche oder Typ weiter eingrenzen/g, "$1 of $2; narrow search or type")
+    .replace(/Szenario (\d+)/g, "Scenario $1")
+    .replace(/Ø (\d+) %/g, "avg. $1 %")
+    .replace(/(\d+) Beispiele/g, "$1 examples")
+    .replace(/(\d+) eindeutig/g, "$1 clear")
+    .replace(/(\d+) % Beitrag/g, "$1 % contribution")
+    .replace(/(\d+) % Profilklarheit/g, "$1 % profile clarity")
+    .replace(/mit (\d+) % Sicherheit/g, "with $1 % confidence")
+    .replace(/Prüfung ([^:]+):/g, "Check $1:")
+    .replace(/Keine Zusammenfassung/g, "No summary")
+    .replace(/Dauer: läuft\/offen/g, "Duration: running/open");
+  return translated;
+}
+
+function localizeFragment(root = document) {
+  for (const summary of root.querySelectorAll?.("details.collapsible > summary, .manual-context > summary, .group-panel > summary") || []) {
+    summary.dataset.closedLabel = ui("expand");
+    summary.dataset.openLabel = ui("collapse");
+  }
+  if (uiLang !== "en") return;
+  const walker = document.createTreeWalker(root, NodeFilter.SHOW_TEXT, {
+    acceptNode(node) {
+      const parent = node.parentElement;
+      if (!parent || ["SCRIPT", "STYLE", "TEXTAREA", "INPUT"].includes(parent.tagName)) {
+        return NodeFilter.FILTER_REJECT;
+      }
+      return node.nodeValue.trim() ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_REJECT;
+    },
+  });
+  const textNodes = [];
+  while (walker.nextNode()) textNodes.push(walker.currentNode);
+  for (const node of textNodes) {
+    node.nodeValue = translateText(node.nodeValue);
+  }
+  for (const input of root.querySelectorAll?.("input[placeholder], textarea[placeholder]") || []) {
+    input.placeholder = translateText(input.placeholder);
+  }
+  for (const optgroup of root.querySelectorAll?.("optgroup[label]") || []) {
+    optgroup.label = translateText(optgroup.label);
+  }
+}
+
+function applyStaticTranslations() {
+  document.body.dataset.closedLabel = ui("expand");
+  document.body.dataset.openLabel = ui("collapse");
+  for (const summary of document.querySelectorAll("details.collapsible > summary, .manual-context > summary, .group-panel > summary")) {
+    summary.dataset.closedLabel = ui("expand");
+    summary.dataset.openLabel = ui("collapse");
+  }
+  setText("header .brand p", "tagline");
+  setText("label[for='section-jump']", "menu");
+  const navOptions = document.querySelectorAll("#section-jump option");
+  [
+    "nav_status",
+    "nav_learning",
+    "nav_discovery",
+    "nav_settings",
+  ].forEach((key, index) => {
+    if (navOptions[index]) navOptions[index].textContent = ui(key);
+  });
+  setText("#load-budget", "page_ready");
+  setText("#choose h2", "discovery_title");
+  setText("label[for='actuator-input']", "entity_id");
+  setPlaceholder("#actuator-input", "actuator_placeholder");
+  setText("label[for='actuator-domain-filter']", "type");
+  const domainOptions = document.querySelectorAll("#actuator-domain-filter option");
+  [
+    "all_actuators",
+    "lights",
+    "switches",
+    "buttons",
+    "helper_buttons",
+    "helper_switches",
+    "covers",
+    "climate",
+    "locks",
+    "fans",
+    "humidifiers",
+    "media",
+    "remotes",
+    "scenes",
+    "numbers",
+    "valves",
+  ].forEach((key, index) => {
+    if (domainOptions[index]) domainOptions[index].textContent = ui(key);
+  });
+  setText("label[for='actuator-search']", "search_list");
+  setPlaceholder("#actuator-search", "search_placeholder");
+  setText("label[for='actuator-select']", "device_list");
+  const lazyOption = document.querySelector("#actuator-select option[value='']");
+  if (lazyOption) lazyOption.textContent = ui("device_list_lazy");
+  const chooseButtons = document.querySelectorAll("#choose > button");
+  if (chooseButtons[0]) chooseButtons[0].textContent = ui("add_device");
+  if (chooseButtons[1]) chooseButtons[1].textContent = ui("load_device_list");
+  setText("#actuator-config-result", "ready");
+  setText("#choose .manual-context summary", "show_suggestions");
+  const suggestionButton = document.querySelector("#choose .manual-context button");
+  if (suggestionButton) suggestionButton.textContent = ui("load_suggestions");
+  setText("#observed h2", "observed_devices");
+  const refreshButton = document.querySelector("#observed .panel-title button");
+  if (refreshButton) refreshButton.textContent = ui("refresh");
+  setText("#detail h2", "details");
+  const backButton = document.querySelector("#detail .panel-title button");
+  if (backButton) backButton.textContent = ui("back");
+  setText("#actuator-detail", "detail_empty");
+  setText("#status-section h2", "system_cache");
+  const statusButton = document.querySelector("#status-section .panel-title button");
+  if (statusButton) statusButton.textContent = ui("check_status");
+  setText("#settings h2", "settings");
+  setText("#settings .muted", "settings_hint");
+  setText("label[for='language-select']", "language");
+  localizeFragment(document);
+}
+
 function formatDateTime(value) {
-  if (!value) return "noch offen";
+  if (!value) return ui("open");
   const parsed = new Date(value);
   return Number.isNaN(parsed.getTime())
     ? String(value)
-    : parsed.toLocaleString("de-DE");
+    : parsed.toLocaleString(uiLang === "en" ? "en-US" : "de-DE");
 }
 
 function uniqueValues(values) {
@@ -531,7 +988,7 @@ async function apiWithTimeout(path, timeoutMs = STATUS_TIMEOUT_MS) {
 function lifecycleLabel(record) {
   const behaviorStatus = record.behavior_status || record.behavior?.status;
   const lifecycleStatus = record.lifecycle_status || record.lifecycle?.status;
-  if (behaviorStatus === "trained") return "Kontext erkannt";
+  if (behaviorStatus === "trained") return ui("context_detected");
   const labels = {
     trained: translate("lifecycle_status", "trained"),
     pending_history: translate("lifecycle_status", "pending_history"),
@@ -555,10 +1012,10 @@ function statusClass(record) {
 function behaviorLabel(record) {
   const mode = record.behavior_mode || record.behavior?.mode;
   const status = record.behavior_status || record.behavior?.status;
-  if (mode === "active") return "aktiv freigegeben";
+  if (mode === "active") return ui("active_approved");
-  if (status === "trained") return "Prüfmodus mit Vorhersage";
+  if (status === "trained") return ui("shadow_prediction");
-  if (status === "blocked") return "Lernen blockiert";
+  if (status === "blocked") return ui("learning_blocked");
-  return "sammelt Handlungen";
+  return ui("collecting_actions");
 }
 
 function predictionLabel(record) {
@@ -566,11 +1023,11 @@ function predictionLabel(record) {
   const confidence = record.prediction_confidence ?? record.behavior?.prediction?.confidence;
   return target
     ? `${target} (${Math.round(confidence * 100)} %)`
-    : "Keine fällige Aktion";
+    : ui("no_prediction");
 }
 
 function entityLabel(entity) {
-  const area = entity.area_name || "Ohne Bereich";
+  const area = entity.area_name || ui("no_area");
   const name = entity.friendly_name || entity.entity_id;
   return `${area} - ${name} (${entity.entity_id})`;
 }
@@ -654,9 +1111,9 @@ async function loadOverview() {
 async function doLoadOverview() {
   const startedAt = performance.now();
   const budget = document.getElementById("load-budget");
-  if (budget) budget.textContent = "Startdaten laden ...";
+  if (budget) budget.textContent = ui("loading_start");
   if (!cachedActuators) {
-    document.getElementById("configured-actuators").innerHTML = "<p class='muted'>Beobachtete Geräte werden geladen ...</p>";
+    document.getElementById("configured-actuators").innerHTML = `<p class='muted'>${escapeHtml(ui("loading_devices"))}</p>`;
   }
   try {
     const dashboard = await api("v1/actuators/dashboard/start");
@@ -669,17 +1126,18 @@ async function doLoadOverview() {
     if (budget) {
       const loadMs = dashboard._load_elapsed_ms;
       budget.textContent = loadMs <= DASHBOARD_TIMEOUT_MS
-        ? `Bereit in ${loadMs} ms`
+      ? `Bereit in ${loadMs} ms`
-        : `Langsam: ${loadMs} ms`;
+      : `Langsam: ${loadMs} ms`;
+      budget.textContent = translateText(budget.textContent);
     }
   } catch (error) {
     document.getElementById("configured-actuators").innerHTML = `<p class="bad">${escapeHtml(error.message)}</p>`;
-    if (budget) budget.textContent = "Startdaten verzögert";
+    if (budget) budget.textContent = ui("delayed_start");
     try {
       await loadSummaryData();
       renderConfiguredActuators();
     } catch (_) {
-      document.getElementById("configured-actuators").innerHTML = "<div class='empty-state'>Startdaten sind gerade nicht verfügbar.</div>";
+      document.getElementById("configured-actuators").innerHTML = `<div class='empty-state'>${escapeHtml(ui("unavailable_start"))}</div>`;
     }
   }
   scheduleDashboardExtras();
@@ -696,7 +1154,7 @@ async function loadSystemOverview() {
 async function doLoadSystemOverview() {
   const startedAt = performance.now();
   const budget = document.getElementById("load-budget");
-  if (budget) budget.textContent = "Systemübersicht lädt ...";
+  if (budget) budget.textContent = ui("system_loading");
   try {
     const dashboard = await api("v1/actuators/dashboard/system");
     dashboard._load_elapsed_ms = Math.round(performance.now() - startedAt);
@@ -708,11 +1166,12 @@ async function doLoadSystemOverview() {
       budget.textContent = loadMs <= DASHBOARD_TIMEOUT_MS
         ? `Systemübersicht bereit in ${loadMs} ms`
         : `Systemübersicht langsam: ${loadMs} ms`;
+      budget.textContent = translateText(budget.textContent);
     }
     scheduleDashboardExtras();
   } catch (error) {
-    document.getElementById("status").innerHTML = `<p class="warn">Systemübersicht verzögert: ${escapeHtml(error.message)}</p>`;
+    document.getElementById("status").innerHTML = `<p class="warn">${escapeHtml(translateText(`Systemübersicht verzögert: ${error.message}`))}</p>`;
-    if (budget) budget.textContent = "Systemübersicht verzögert";
+    if (budget) budget.textContent = ui("system_delayed");
   }
 }
 
@@ -755,7 +1214,7 @@ async function loadDashboardExtras() {
     if (reconciliation.status === "fulfilled") {
       const text = document.getElementById("reconciliation-status");
       if (text) {
-        text.textContent = `Letzte automatische Prüfung: ${formatDateTime(reconciliation.value.last_completed_at)}`;
+        text.textContent = translateText(`Letzte automatische Prüfung: ${formatDateTime(reconciliation.value.last_completed_at)}`);
       }
     }
   } catch (_) {
@@ -792,6 +1251,8 @@ async function loadStatus() {
     status.innerHTML = `<p class="bad">${escapeHtml(error.message)}</p>`;
     chips.innerHTML = "";
   }
+  localizeFragment(status);
+  localizeFragment(chips);
 }
 
 function renderDashboardStatus(dashboard) {
@@ -856,6 +1317,9 @@ function renderDashboardStatus(dashboard) {
     `<div class="metric"><strong>Cache-Zeitpunkt</strong>${escapeHtml(cache.updated_at || "noch offen")}</div>`,
   ].join("");
   renderJobQueue(jobs);
+  localizeFragment(status);
+  localizeFragment(chips);
+  localizeFragment(stats);
 }
 
 function renderJobQueue(jobs) {
@@ -876,6 +1340,7 @@ function renderJobQueue(jobs) {
       </div>
     `).join("")}
   ` : "";
+  localizeFragment(jobsBox);
 }
 
 async function loadSummaryData() {
@@ -949,6 +1414,7 @@ function renderActuatorDiscovery() {
     options.innerHTML = "";
     select.innerHTML = `<option value="">Geräteliste konnte nicht geladen werden: ${escapeHtml(error.message)}</option>`;
   }
+  localizeFragment(document.getElementById("choose"));
 }
 
 async function loadActuatorSuggestions() {
@@ -975,6 +1441,7 @@ async function loadActuatorSuggestions() {
   } catch (_) {
     box.innerHTML = "";
   }
+  localizeFragment(box);
 }
 
 function actuatorGroupLabel(domain) {
@@ -1022,6 +1489,7 @@ function renderActuatorSelect() {
       </optgroup>
     `),
   ].join("");
+  localizeFragment(select);
 }
 
 async function loadContextOptions(actuatorId) {
@@ -1067,6 +1535,7 @@ function renderManualContextSelect() {
   select.innerHTML = filtered.length
     ? optionGroups(filtered, selectedNow)
     : `<option value="">Keine passenden Vorschläge</option>`;
+  localizeFragment(select);
 }
 
 function parseEntityIds(value) {
@@ -1164,6 +1633,7 @@ function renderConfiguredActuators() {
   } catch (error) {
     box.textContent = error.message;
   }
+  localizeFragment(box);
 }
 
 async function showActuator(actuatorId, evaluationMessage = "") {
@@ -1176,6 +1646,7 @@ async function showActuator(actuatorId, evaluationMessage = "") {
   const box = document.getElementById("actuator-detail");
   if (!evaluationMessage && cachedDetailHtml.has(actuatorId)) {
     box.innerHTML = cachedDetailHtml.get(actuatorId);
+    localizeFragment(box);
     document.getElementById("detail").scrollIntoView({behavior: "smooth", block: "start"});
     renderConfiguredActuators();
     return;
@@ -1252,6 +1723,42 @@ async function showActuator(actuatorId, evaluationMessage = "") {
         <button class="secondary" onclick="saveWeightOverrides('${escapeHtml(record.actuator_entity_id)}', true)">Als Gruppe speichern</button>
       </details>
     `;
+    const simulationControls = weightedCandidates.length ? `
+      <details class="manual-context" open>
+        <summary>Aktor-Simulation</summary>
+        <p class="muted">Teste Sensorzustände und Gewichtungen, ohne Home Assistant zu schalten. Danach kannst du die beste Gewichtung übernehmen oder direkt in den Dry-run wechseln.</p>
+        <div class="card-list">
+          ${weightedCandidates.map(candidate => {
+            const effective = Math.round((candidate.effective_weight ?? 1) * 100);
+            const currentState = candidate.state || "";
+            const stateOptions = candidate.domain === "binary_sensor"
+              ? "off,on"
+              : currentState;
+            return `
+              <article class="actuator-card">
+                <div class="card-title">
+                  <div>
+                    <strong>${escapeHtml(candidate.friendly_name || candidate.entity_id)}</strong>
+                    <div class="entity-id">${escapeHtml(candidate.entity_id)}</div>
+                  </div>
+                  <span class="chip">Simulation</span>
+                </div>
+                <label for="sim-state-${escapeHtml(candidate.entity_id)}">Simulierter Zustand</label>
+                <input id="sim-state-${escapeHtml(candidate.entity_id)}" data-sim-state-entity="${escapeHtml(candidate.entity_id)}" value="${escapeHtml(currentState)}" placeholder="on, off, 12 ...">
+                <label for="sim-options-${escapeHtml(candidate.entity_id)}">Zustände vergleichen</label>
+                <input id="sim-options-${escapeHtml(candidate.entity_id)}" data-sim-options-entity="${escapeHtml(candidate.entity_id)}" value="${escapeHtml(stateOptions)}" placeholder="on,off">
+                <label for="sim-weight-${escapeHtml(candidate.entity_id)}">Simulierte Gewichtung in %</label>
+                <input id="sim-weight-${escapeHtml(candidate.entity_id)}" data-sim-weight-entity="${escapeHtml(candidate.entity_id)}" type="number" min="0" max="100" step="5" value="${effective}">
+              </article>
+            `;
+          }).join("")}
+        </div>
+        <div class="actions">
+          <button class="secondary" onclick="simulateActuator('${escapeHtml(record.actuator_entity_id)}')">Bestes Szenario berechnen</button>
+        </div>
+        <div id="simulation-result" class="decision-list"></div>
+      </details>
+    ` : "<p class='muted'>Für die Simulation müssen zuerst Kontextsensoren ausgewählt sein.</p>";
     const currentContextControls = contexts.length
       ? `<ul>${contexts.map(entityId => `
           <li>
@@ -1510,17 +2017,20 @@ async function showActuator(actuatorId, evaluationMessage = "") {
       <h3>Sensor-Gewichtung</h3>
       ${weightControls}
       ${weightGroupControls}
+      ${simulationControls}
       <h3>Verwendete Sensoren/Zustände ändern</h3>
       ${currentContextControls}
       ${manualAssignment}
     `;
     box.innerHTML = detailHtml;
-    cachedDetailHtml.set(actuatorId, detailHtml);
+    localizeFragment(box);
+    cachedDetailHtml.set(actuatorId, box.innerHTML);
     document.getElementById("detail").scrollIntoView({behavior: "smooth", block: "start"});
     renderConfiguredActuators();
   } catch (error) {
     box.textContent = error.message;
   }
+  localizeFragment(box);
 }
 
 function renderActuatorDetailShell(actuatorId) {
@@ -1537,6 +2047,7 @@ function renderActuatorDetailShell(actuatorId) {
       <div class="metric"><strong>Kontext</strong>...</div>
     </div>
   `;
+  localizeFragment(document.getElementById("actuator-detail"));
 }
 
 async function hydrateContextOptions(record) {
@@ -1564,6 +2075,8 @@ async function hydrateContextOptions(record) {
     ${contextCategories.map(category => `<option value="${escapeHtml(category)}">${escapeHtml(category)}</option>`).join("")}
   `;
   renderManualContextSelect();
+  localizeFragment(numericSelect);
+  localizeFragment(categorySelect);
 }
 
 async function hydrateCurrentContextOptions(actuatorId) {
@@ -1610,6 +2123,99 @@ async function saveWeightOverrides(actuatorId, includeNewGroup = false) {
   }
 }
 
+async function simulateActuator(actuatorId) {
+  const sensorStates = {};
+  const sensorWeights = {};
+  const stateOptions = {};
+  for (const input of document.querySelectorAll("[data-sim-state-entity]")) {
+    const value = input.value.trim();
+    if (value) sensorStates[input.dataset.simStateEntity] = value;
+  }
+  for (const input of document.querySelectorAll("[data-sim-weight-entity]")) {
+    const value = Number(input.value);
+    if (Number.isFinite(value)) {
+      sensorWeights[input.dataset.simWeightEntity] = Math.max(0, Math.min(100, value)) / 100;
+    }
+  }
+  for (const input of document.querySelectorAll("[data-sim-options-entity]")) {
+    const values = input.value.split(/[,\s]+/).map(value => value.trim()).filter(Boolean);
+    if (values.length) stateOptions[input.dataset.simOptionsEntity] = values;
+  }
+  const box = document.getElementById("simulation-result");
+  box.innerHTML = "<p class='muted'>Simulation läuft ...</p>";
+  try {
+    const results = await api(`v1/actuators/${encodeURIComponent(actuatorId)}/simulate`, {
+      method: "POST",
+      body: JSON.stringify({
+        sensor_states: sensorStates,
+        sensor_weights: sensorWeights,
+        state_options: stateOptions,
+        max_results: 6,
+      }),
+    });
+    latestSimulationResults.set(actuatorId, results);
+    box.innerHTML = results.length ? results.map((result, index) => {
+      const prediction = result.prediction;
+      const factors = result.decision_factors || [];
+      return `
+        <div class="decision-row">
+          <header>
+            <strong>${index === 0 ? "Bestes Szenario" : `Szenario ${index + 1}`}</strong>
+            <span class="chip">${prediction ? `${Math.round(prediction.confidence * 100)} % · ${escapeHtml(prediction.target_state)}` : "keine Vorhersage"}</span>
+          </header>
+          <p>${escapeHtml(result.recommendation || "")}</p>
+          <p class="muted">Zustände: ${Object.entries(result.sensor_states || {}).map(([entity, state]) => `${escapeHtml(entity)}=${escapeHtml(state)}`).join(", ") || "keine"}</p>
+          <p class="muted">Gewichtung: ${Object.entries(result.sensor_weights || {}).map(([entity, weight]) => `${escapeHtml(entity)}=${Math.round(weight * 100)} %`).join(", ") || "Standard"}</p>
+          ${result.blockers?.length ? `<p class="warn">${result.blockers.map(escapeHtml).join(" ")}</p>` : "<p class='ok'>Würde nach Sicherheitsprüfung schalten.</p>"}
+          ${factors.length ? `<ul>${factors.slice(0, 4).map(factor => `<li>${escapeHtml(factor.label)}: ${Math.round((factor.contribution || 0) * 100)} % Beitrag</li>`).join("")}</ul>` : ""}
+          <div class="actions">
+            <button class="secondary compact" onclick="applySimulationWeights('${escapeHtml(actuatorId)}', '${escapeHtml(result.scenario_id)}', false)">Gewichtung übernehmen</button>
+            <button class="compact" onclick="applySimulationWeights('${escapeHtml(actuatorId)}', '${escapeHtml(result.scenario_id)}', true)">Übernehmen + Dry-run starten</button>
+          </div>
+        </div>
+      `;
+    }).join("") : "<p class='muted'>Keine Simulationsergebnisse.</p>";
+  } catch (error) {
+    box.innerHTML = `<p class="bad">${escapeHtml(error.message)}</p>`;
+  }
+  localizeFragment(box);
+}
+
+async function applySimulationWeights(actuatorId, scenarioId, startDryRun) {
+  const result = (latestSimulationResults.get(actuatorId) || [])
+    .find(item => item.scenario_id === scenarioId);
+  if (!result) {
+    alert("Simulationsergebnis ist nicht mehr verfügbar. Bitte neu simulieren.");
+    return;
+  }
+  try {
+    await api(`v1/actuators/${encodeURIComponent(actuatorId)}/weights`, {
+      method: "POST",
+      body: JSON.stringify({
+        sensor_weights: result.sensor_weights || {},
+        sensor_weight_groups: currentSensorWeightGroups,
+        note: `Aus Simulation ${scenarioId} übernommen`,
+      }),
+    });
+    if (startDryRun) {
+      await api(`v1/actuators/${encodeURIComponent(actuatorId)}/dry-run`, {
+        method: "POST",
+        body: JSON.stringify({enabled: true}),
+      });
+    }
+    invalidateDashboardCache();
+    await loadConfiguredActuators();
+    await showActuator(
+      actuatorId,
+      startDryRun
+        ? "Simulation übernommen und Dry-run gestartet."
+        : "Simulation übernommen.",
+    );
+  } catch (error) {
+    alert(error.message);
+  }
+}
+
 async function saveManualAssignment(actuatorId) {
   const numericEntityId = document.getElementById("manual-numeric-select").value || null;
   const selectedContextIds = Array.from(
@@ -1820,9 +2426,11 @@ async function removeActuator(actuatorId) {
 }
 
 async function startDashboard() {
-  document.getElementById("status").innerHTML = "<p class='muted'>Status lädt nach ...</p>";
+  document.documentElement.lang = uiLang;
-  document.getElementById("configured-actuators").innerHTML = "<div class='empty-state'>Öffne „Lernen“, um Geräte zu laden.</div>";
+  applyStaticTranslations();
-  document.getElementById("actuator-detail").innerHTML = "<div class='empty-state'>Wähle später ein Gerät aus der Übersicht.</div>";
+  document.getElementById("status").innerHTML = `<p class='muted'>${escapeHtml(uiLang === "en" ? "Status loading ..." : "Status lädt nach ...")}</p>`;
+  document.getElementById("configured-actuators").innerHTML = `<div class='empty-state'>${escapeHtml(uiLang === "en" ? "Open Learning to load devices." : "Öffne „Lernen“, um Geräte zu laden.")}</div>`;
+  document.getElementById("actuator-detail").innerHTML = `<div class='empty-state'>${escapeHtml(uiLang === "en" ? "Select a device from the overview later." : "Wähle später ein Gerät aus der Übersicht.")}</div>`;
   syncSettingsView();
   const initialView = localStorage.getItem("sillyhome.ui.view") === "detail"
     ? "observed"

docs/V1_7_0_OPERATING_GUIDE.md

@@ -0,0 +1,45 @@
+# SillyHome Next v1.7.0 Operating Guide
+
+v1.7.0 erweitert den Produktivbetrieb um Diagnose, Backup, Dry-run und
+Planungshilfen.
+
+## Diagnose
+
+- Jede Auswertung speichert eine kompakte `decision_timeline` am Aktor.
+- Event-basierte Auswertungen speichern zusaetzlich `latency_measurements`.
+- Die Timeline beantwortet: was war der Ausloeser, welches Ziel wurde
+  vorhergesagt, wurde geschaltet oder blockiert, und warum.
+
+## Backup und Restore
+
+- `GET /v1/actuators/backup/export` exportiert Aktoren, Reconciliation-Status
+  und Job-Historie als JSON.
+- `POST /v1/actuators/backup/restore` spielt diesen Stand wieder ein.
+- Ohne `replace_existing=true` werden vorhandene Aktoren nicht ueberschrieben.
+
+## Dry-run
+
+- `POST /v1/actuators/{entity_id}/dry-run` aktiviert oder beendet den Testmodus.
+- Im Dry-run werden freigegebene Aktionen bewertet und protokolliert, aber nicht
+  an Home Assistant gesendet.
+
+## Feedback
+
+Feedback akzeptiert neben `correct`/`expected_state` nun optionale Typen:
+
+- `correct`
+- `wrong`
+- `too_early`
+- `too_late`
+- `never_automate`
+
+`never_automate` setzt eine manuelle Sicherheitssperre am Aktor.
+
+## Planung
+
+`POST /v1/actuators/planning/refresh` berechnet lokale Hinweise:
+
+- Aktorgruppen aus gemeinsamen Raum-/Kontextdaten
+- einfache Szenenvorschlaege aus gemeinsamem Kontextverhalten
+- Agent-Insights fuer Konflikte, Latenz und auffaelliges Feedback
+

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "sillyhome-next"
-version = "1.6.1"
+version = "1.7.5"
 description = "Lokales Smart-Home-Intelligenzsystem für Home Assistant"
 requires-python = ">=3.11"
 dependencies = [

tests/actuators/test_lifecycle.py

@@ -87,7 +87,7 @@ def _service(
 
 
 def test_reconciliation_auto_assigns_and_trains_numeric_model(tmp_path: Path) -> None:
-    start = datetime(2026, 6, 1, tzinfo=timezone.utc)
+    start = datetime.now(timezone.utc) - timedelta(days=1)
     entities = [
         HaEntitySummary(
             entity_id="light.abstellkammer",
@@ -352,6 +352,100 @@ def test_fan_prefers_humidity_over_power_sensor(tmp_path: Path) -> None:
     assert record.assignment.selected_numeric_entity_id == "sensor.bad_luftfeuchtigkeit"
 
 
+def test_lidl_light_uses_room_presence_not_brand_overlap(tmp_path: Path) -> None:
+    entities = [
+        HaEntitySummary(
+            entity_id="light.lidl_kuche",
+            domain="light",
+            friendly_name="Lidl Küche",
+        ),
+        HaEntitySummary(
+            entity_id="light.lidl_wohnzimmer",
+            domain="light",
+            friendly_name="Lidl Wohnzimmer",
+        ),
+        HaEntitySummary(
+            entity_id="binary_sensor.pir_kuche_motion_detection",
+            domain="binary_sensor",
+            device_class="motion",
+            friendly_name="Bewegungsmelder",
+            device_name="PIR_Küche",
+        ),
+        HaEntitySummary(
+            entity_id="binary_sensor.pir_wohnzimmer_sensor_state_any",
+            domain="binary_sensor",
+            device_class="motion",
+            friendly_name="Bewegungsmelder",
+            device_name="PIR_Wohnzimmer",
+        ),
+    ]
+    service = _service(tmp_path, entities, {})
+
+    record = service.configure_actuator("light.lidl_kuche")
+
+    assert record.assignment.selected_context_entity_ids == [
+        "binary_sensor.pir_kuche_motion_detection"
+    ]
+
+
+def test_mailbox_reset_button_uses_cabinet_door_context(tmp_path: Path) -> None:
+    entities = [
+        HaEntitySummary(
+            entity_id="button.smart_mailbox_als_geleert_markieren",
+            domain="button",
+            friendly_name="Smart Mailbox Als geleert markieren",
+        ),
+        HaEntitySummary(
+            entity_id="binary_sensor.schrank_strasse_open",
+            domain="binary_sensor",
+            device_class="door",
+            friendly_name="Schrank Straße",
+        ),
+    ]
+    service = _service(tmp_path, entities, {})
+
+    record = service.configure_actuator("button.smart_mailbox_als_geleert_markieren")
+
+    assert record.assignment.selected_context_entity_ids == [
+        "binary_sensor.schrank_strasse_open"
+    ]
+    assert record.assignment.review_required is False
+
+
+def test_fan_auto_selects_humidity_and_occupancy_context(tmp_path: Path) -> None:
+    start = datetime(2026, 6, 1, tzinfo=timezone.utc)
+    entities = [
+        HaEntitySummary(
+            entity_id="humidifier.gastewc_luftung",
+            domain="humidifier",
+            friendly_name="GästeWC Lüftung",
+        ),
+        HaEntitySummary(
+            entity_id="sensor.pir_gastewc_humidity",
+            domain="sensor",
+            device_class="humidity",
+            state_class="measurement",
+            unit_of_measurement="%",
+            friendly_name="Gäste WC Luftfeuchtigkeit",
+        ),
+        HaEntitySummary(
+            entity_id="input_boolean.gaste_wc_occupied",
+            domain="input_boolean",
+            friendly_name="gaste_wc_occupied",
+        ),
+    ]
+    service = _service(
+        tmp_path,
+        entities,
+        {"sensor.pir_gastewc_humidity": _points(8, start, 55.0)},
+    )
+
+    record = service.configure_actuator("humidifier.gastewc_luftung")
+
+    assert record.assignment.selected_numeric_entity_id == "sensor.pir_gastewc_humidity"
+    assert "input_boolean.gaste_wc_occupied" in record.assignment.selected_context_entity_ids
+
+
 def test_manual_assignment_persists_and_wins_over_automatic_mapping(tmp_path: Path) -> None:
     start = datetime(2026, 6, 1, tzinfo=timezone.utc)
     entities = [

tests/api/test_actuators.py

@@ -3,6 +3,7 @@ from __future__ import annotations
 from datetime import datetime, timedelta, timezone
 from pathlib import Path
 from time import perf_counter
+from zoneinfo import ZoneInfo
 
 import pytest
 from fastapi.testclient import TestClient
@@ -10,7 +11,7 @@ from fastapi.testclient import TestClient
 from app.api.v1.actuators import _deduplicate_actuator_ids
 from app.actuators.cache_db import DashboardCache
 from app.actuators.lifecycle import ActuatorReconciliationService
-from app.actuators.models import JobStatus, ModelSnapshot
+from app.actuators.models import BehaviorPattern, JobStatus, ModelSnapshot
 from app.actuators.store import ActuatorStore
 from app.behavior.engine import BehaviorEngine
 from app.config import Settings
@@ -272,6 +273,91 @@ def test_weight_override_endpoint_updates_sensor_relevance(tmp_path: Path) -> No
     assert numeric["sensor.abstellkammer_illuminance"]["effective_weight"] == 0.75
 
 
+def test_actuator_simulation_ranks_sensor_states_without_switching(tmp_path: Path) -> None:
+    with TestClient(app) as client:
+        _install_service(tmp_path)
+        client.post("/v1/actuators", json={"actuator_entity_id": "light.abstellkammer"})
+        client.post(
+            "/v1/actuators/light.abstellkammer/assignment",
+            json={
+                "numeric_entity_id": "sensor.abstellkammer_illuminance",
+                "context_entity_ids": ["binary_sensor.abstellkammer_motion"],
+            },
+        )
+        store = app.state.actuator_store
+        record = store.get("light.abstellkammer")
+        now = datetime.now(timezone.utc)
+        local = now.astimezone(ZoneInfo("Europe/Berlin"))
+        local_minute = local.hour * 60 + local.minute
+        patterns = [
+            BehaviorPattern(
+                target_state="on",
+                minute_of_day=local_minute,
+                weekday=now.weekday(),
+                context_states={
+                    "sensor.abstellkammer_illuminance": "12",
+                    "binary_sensor.abstellkammer_motion": "on",
+                },
+                source="user",
+                weight=1.0,
+                observed_at=now,
+            )
+            for _ in range(3)
+        ]
+        patterns.extend(
+            [
+                BehaviorPattern(
+                    target_state="off",
+                    minute_of_day=local_minute,
+                    weekday=now.weekday(),
+                    context_states={
+                        "sensor.abstellkammer_illuminance": "12",
+                        "binary_sensor.abstellkammer_motion": "off",
+                    },
+                    source="user",
+                    weight=0.5,
+                    observed_at=now,
+                )
+                for _ in range(3)
+            ]
+        )
+        store.upsert(
+            record.model_copy(
+                update={
+                    "behavior": record.behavior.model_copy(
+                        update={
+                            "patterns": patterns,
+                            "sample_count": len(patterns),
+                            "high_confidence_sample_count": len(patterns),
+                            "activation_ready": True,
+                            "activation_reason": "Testfreigabe.",
+                        }
+                    )
+                }
+            )
+        )
+
+        response = client.post(
+            "/v1/actuators/light.abstellkammer/simulate",
+            json={
+                "state_options": {"binary_sensor.abstellkammer_motion": ["off", "on"]},
+                "sensor_weights": {
+                    "binary_sensor.abstellkammer_motion": 1.0,
+                    "sensor.abstellkammer_illuminance": 0.25,
+                },
+                "max_results": 2,
+            },
+        )
+
+    assert response.status_code == 200
+    payload = response.json()
+    assert len(payload) == 2
+    assert payload[0]["prediction"]["target_state"] == "on"
+    assert payload[0]["sensor_states"]["binary_sensor.abstellkammer_motion"] == "on"
+    assert payload[0]["sensor_weights"]["sensor.abstellkammer_illuminance"] == 0.25
+    assert app.state.ha_reader.service_calls == []
+
+
 def test_safety_profile_can_block_actuator_manually(tmp_path: Path) -> None:
     with TestClient(app) as client:
         _install_service(tmp_path)
@@ -354,6 +440,51 @@ def test_feedback_adapts_sensor_weights_and_model_can_rollback(tmp_path: Path) -
     assert rollback.json()["behavior"]["active_model_version"] == version_id
 
 
+def test_feedback_never_automate_sets_manual_block(tmp_path: Path) -> None:
+    with TestClient(app) as client:
+        _install_service(tmp_path)
+        client.post(
+            "/v1/actuators",
+            json={"actuator_entity_id": "light.abstellkammer"},
+        )
+
+        feedback = client.post(
+            "/v1/actuators/light.abstellkammer/feedback",
+            json={"correct": False, "kind": "never_automate"},
+        )
+
+    assert feedback.status_code == 200
+    payload = feedback.json()
+    assert payload["behavior"]["safety"]["manual_block"] is True
+    assert payload["behavior"]["feedback_log"][-1] == "never_automate"
+
+
+def test_backup_export_restore_and_planning_refresh(tmp_path: Path) -> None:
+    with TestClient(app) as client:
+        _install_service(tmp_path)
+        client.post("/v1/actuators", json={"actuator_entity_id": "light.abstellkammer"})
+
+        backup = client.get("/v1/actuators/backup/export")
+        dry_run = client.post(
+            "/v1/actuators/light.abstellkammer/dry-run",
+            json={"enabled": True},
+        )
+        planning = client.post("/v1/actuators/planning/refresh")
+        restore = client.post(
+            "/v1/actuators/backup/restore",
+            json={"backup": backup.json(), "replace_existing": True},
+        )
+
+    assert backup.status_code == 200
+    assert backup.json()["records"][0]["actuator_entity_id"] == "light.abstellkammer"
+    assert dry_run.status_code == 200
+    assert dry_run.json()["behavior"]["dry_run_enabled"] is True
+    assert planning.status_code == 200
+    assert "agent_insights" in planning.json()[0]["behavior"]
+    assert restore.status_code == 200
+    assert restore.json()["restored_records"] == 1
+
+
 def test_summary_is_lightweight_and_uses_cached_entity_metadata(tmp_path: Path) -> None:
     with TestClient(app) as client:
         _install_service(tmp_path)

tests/behavior/test_engine.py

@@ -646,6 +646,81 @@ def test_prediction_ignores_stale_causal_context_state() -> None:
     ) is None
 
 
+def test_prediction_respects_learned_context_delay() -> None:
+    now = datetime.now(timezone.utc).replace(second=0, microsecond=0)
+    patterns = [
+        BehaviorPattern(
+            target_state="on",
+            minute_of_day=60,
+            weekday=0,
+            context_states={"input_boolean.gaste_wc_occupied": "on"},
+            trigger_entity_id="input_boolean.gaste_wc_occupied",
+            trigger_from_state="off",
+            trigger_to_state="on",
+            trigger_delay_seconds=180,
+            source="automation",
+            weight=1.0,
+            observed_at=now - timedelta(days=days_ago),
+        )
+        for days_ago in (3, 2, 1)
+    ]
+
+    early = predict_behavior(
+        patterns,
+        current_context={"input_boolean.gaste_wc_occupied": "on"},
+        current_context_changed_at={
+            "input_boolean.gaste_wc_occupied": now - timedelta(seconds=30)
+        },
+        now=now,
+        min_support=3,
+        window_minutes=30,
+        causal_window_seconds=240,
+    )
+    due = predict_behavior(
+        patterns,
+        current_context={"input_boolean.gaste_wc_occupied": "on"},
+        current_context_changed_at={
+            "input_boolean.gaste_wc_occupied": now - timedelta(seconds=185)
+        },
+        now=now,
+        min_support=3,
+        window_minutes=30,
+        causal_window_seconds=240,
+    )
+
+    assert early is None
+    assert due is not None
+    assert due.target_state == "on"
+
+
+def test_light_prediction_carries_brightness_attributes() -> None:
+    now = datetime.now(timezone.utc).replace(second=0, microsecond=0)
+    patterns = [
+        BehaviorPattern(
+            target_state="on",
+            target_attributes={"brightness": brightness},
+            minute_of_day=now.astimezone().hour * 60 + now.astimezone().minute,
+            weekday=now.astimezone().weekday(),
+            context_states={"binary_sensor.pir_kuche_motion_detection": "on"},
+            source="automation",
+            weight=1.0,
+            observed_at=now - timedelta(days=days_ago),
+        )
+        for days_ago, brightness in zip((3, 2, 1), (80, 90, 100), strict=True)
+    ]
+
+    prediction = predict_behavior(
+        patterns,
+        current_context={"binary_sensor.pir_kuche_motion_detection": "on"},
+        now=now,
+        min_support=3,
+        window_minutes=30,
+    )
+
+    assert prediction is not None
+    assert prediction.target_attributes["brightness"] == 90
+
+
 def test_state_change_uses_websocket_context_state_for_immediate_action(
     tmp_path: Path,
 ) -> None:
@@ -778,3 +853,129 @@ def test_state_change_uses_event_cache_without_rest_state_query(
     assert reader.service_calls == [
         ("light", "turn_on", {"entity_id": "light.storage"})
     ]
+
+
+def test_event_evaluation_records_decision_timeline_and_latency(
+    tmp_path: Path,
+) -> None:
+    now = datetime.now(timezone.utc).replace(microsecond=0)
+    settings = _settings(tmp_path)
+    store = ActuatorStore(settings.actuator_store)
+    record = store.configure("light.storage")
+    record = record.model_copy(
+        update={
+            "assignment": record.assignment.model_copy(
+                update={"selected_context_entity_ids": ["binary_sensor.storage_door"]}
+            ),
+            "behavior": record.behavior.model_copy(
+                update={
+                    "mode": BehaviorMode.ACTIVE,
+                    "status": BehaviorStatus.TRAINED,
+                    "activation_ready": True,
+                    "patterns": [
+                        BehaviorPattern(
+                            target_state="on",
+                            minute_of_day=60,
+                            weekday=0,
+                            context_states={"binary_sensor.storage_door": "on"},
+                            trigger_entity_id="binary_sensor.storage_door",
+                            trigger_from_state="off",
+                            trigger_to_state="on",
+                            source="automation",
+                            weight=1.0,
+                            observed_at=now - timedelta(days=days_ago),
+                        )
+                        for days_ago in (3, 2, 1)
+                    ],
+                }
+            ),
+        }
+    )
+    store.upsert(record)
+    reader = FakeBehaviorReader(
+        entities=[
+            HaEntitySummary(entity_id="light.storage", domain="light", state="off"),
+            HaEntitySummary(
+                entity_id="binary_sensor.storage_door",
+                domain="binary_sensor",
+                state="on",
+                last_changed=now,
+            ),
+        ],
+        history=[],
+        logbook=[],
+    )
+    engine = BehaviorEngine(ha_reader=reader, store=store, settings=settings)
+
+    result = engine.evaluate(
+        "light.storage",
+        trigger_entity_id="binary_sensor.storage_door",
+        trigger_state="on",
+        event_received_at=now,
+    )
+
+    trace = result.behavior.decision_timeline[-1]
+    latency = result.behavior.latency_measurements[-1]
+    assert trace.trigger_entity_id == "binary_sensor.storage_door"
+    assert trace.target_state == "on"
+    assert trace.executed is True
+    assert latency.trigger_entity_id == "binary_sensor.storage_door"
+    assert latency.executed is True
+
+
+def test_dry_run_records_without_calling_service(tmp_path: Path) -> None:
+    now = datetime.now(timezone.utc).replace(microsecond=0)
+    settings = _settings(tmp_path)
+    store = ActuatorStore(settings.actuator_store)
+    record = store.configure("light.storage")
+    record = record.model_copy(
+        update={
+            "assignment": record.assignment.model_copy(
+                update={"selected_context_entity_ids": ["binary_sensor.storage_door"]}
+            ),
+            "behavior": record.behavior.model_copy(
+                update={
+                    "mode": BehaviorMode.ACTIVE,
+                    "status": BehaviorStatus.TRAINED,
+                    "activation_ready": True,
+                    "dry_run_enabled": True,
+                    "patterns": [
+                        BehaviorPattern(
+                            target_state="on",
+                            minute_of_day=60,
+                            weekday=0,
+                            context_states={"binary_sensor.storage_door": "on"},
+                            trigger_entity_id="binary_sensor.storage_door",
+                            trigger_from_state="off",
+                            trigger_to_state="on",
+                            source="automation",
+                            weight=1.0,
+                            observed_at=now - timedelta(days=days_ago),
+                        )
+                        for days_ago in (3, 2, 1)
+                    ],
+                }
+            ),
+        }
+    )
+    store.upsert(record)
+    reader = FakeBehaviorReader(
+        entities=[
+            HaEntitySummary(entity_id="light.storage", domain="light", state="off"),
+            HaEntitySummary(
+                entity_id="binary_sensor.storage_door",
+                domain="binary_sensor",
+                state="on",
+                last_changed=now,
+            ),
+        ],
+        history=[],
+        logbook=[],
+    )
+    engine = BehaviorEngine(ha_reader=reader, store=store, settings=settings)
+
+    result = engine.evaluate("light.storage")
+
+    assert reader.service_calls == []
+    assert result.behavior.dry_run_sample_count == 1
+    assert result.behavior.decision_timeline[-1].executed is False

tests/ha/test_history.py

@@ -120,6 +120,28 @@ def test_normalize_state_history_keeps_categorical_changes() -> None:
     assert [point.state for point in result[0].points] == ["off", "on"]
 
 
+def test_normalize_state_history_keeps_light_attribute_changes() -> None:
+    result = normalize_state_history_payload(
+        [
+            [
+                {
+                    "entity_id": "light.office",
+                    "state": "on",
+                    "attributes": {"brightness": 80, "friendly_name": "Office"},
+                    "last_changed": "2026-06-01T08:00:00+00:00",
+                },
+                {
+                    "state": "on",
+                    "attributes": {"brightness": 120, "friendly_name": "Office"},
+                    "last_changed": "2026-06-01T08:05:00+00:00",
+                },
+            ]
+        ]
+    )
+
+    assert [point.attributes["brightness"] for point in result[0].points] == [80, 120]
+
+
 def test_normalize_logbook_preserves_action_origin() -> None:
     result = normalize_logbook_payload(
         [

tests/test_main.py

@@ -126,6 +126,43 @@ def test_ha_event_listener_processes_state_change(tmp_path: Path) -> None:
     assert mock_app.state.ws_status.error is None
 
 
+def test_ha_event_listener_skips_unrelated_state_change(tmp_path: Path) -> None:
+    async def run_test() -> None:
+        fake_ws = _FakeWebSocket(
+            [
+                '{"type":"auth_required"}',
+                '{"type":"auth_ok"}',
+                (
+                    '{"type":"event","event":{"event_type":"state_changed",'
+                    '"data":{"entity_id":"sensor.unused","new_state":{"state":"on"}}}}'
+                ),
+                asyncio.CancelledError(),
+            ]
+        )
+
+        with patch("websockets.connect", return_value=fake_ws):
+            try:
+                await _ha_event_listener(mock_app, mock_client)
+            except asyncio.CancelledError:
+                pass
+
+    mock_app = MagicMock()
+    mock_app.state.settings = MagicMock()
+    mock_app.state.settings.ha_url = "http://homeassistant:8123"
+    mock_app.state.settings.ha_token = "test-token"
+    mock_app.state.ws_status = MagicMock()
+    mock_engine = _RecordingBehaviorEngine(tmp_path)
+    mock_app.state.behavior_engine = mock_engine
+    mock_app.state.ha_reader = _FakeHaReader()
+    mock_store = ActuatorStore(tmp_path / "store")
+    mock_store.configure("light.test")
+    mock_app.state.actuator_store = mock_store
+    mock_client = MagicMock()
+
+    anyio.run(run_test)
+    assert mock_engine.state_changes == []
+
+
 def test_lifespan_skips_event_listener_without_ha_config() -> None:
     app = FastAPI()
     app.state.settings = MagicMock()