Grafana-Tool: Temperaturen, Energie, Heizung live aus InfluxDB

homelab-ai-bot/tools/grafana.py

@@ -1,21 +1,80 @@
-"""Grafana Monitoring Dashboard Tool."""
+"""Grafana + InfluxDB Smart-Home Tool (CT 143, pve-mu-3)."""
 
 import requests
+from urllib.parse import quote
+
+GRAFANA_URL = "http://100.66.78.56:3000"
+GRAFANA_USER = "admin"
+GRAFANA_PASS = "astral66"
+INFLUX_URL = "http://100.66.78.56:8086"
+INFLUX_DB = "iobroker"
+
+SENSOR_MAP = {
+    "aussen": ("mqtt.0.Holzvergaser_Sensoren_6.Aussenfühler.temperature", "Aussen"),
+    "wohnstube": ("mqtt.0.Wohnstube_Temperatur_1.Wohnstube.Wohnstube_Temperatur", "Wohnstube"),
+    "kueche": ("mqtt.0.ESP_Kücheneu_2.Sensor_Küche.Küche", "Kueche"),
+    "garage": ("mqtt.0.ESP_Easy_3.Garage_neu.Garage", "Garage"),
+    "puffer_oben": ("mqtt.0.ESP_Easy_Display_4.oben.temperature", "Puffer oben"),
+    "puffer_unten": ("mqtt.0.ESP_Easy_Display_4.Unten.temperature", "Puffer unten"),
+    "garten": ("mqtt.0.ESP_Easy_schwimmbad_neu.Lufttemperatur.Lufttemperatur_Garten", "Garten/Luft"),
+    "schwimmbad": ("mqtt.0.ESP_Easy_schwimmbad_neu.Schwimmbad.Wassertemperatur_", "Schwimmbad"),
+    "oelkessel_vl": ("mqtt.0.Oelkessel.Oelkessel_VL.Vorlauf", "Oelkessel Vorlauf"),
+    "brunnen_vl": ("mqtt.0.Brunnenwasser.Oelkessel_VL.Vorlauf", "Brunnenwasser Vorlauf"),
+    "holzvergaser_1": ("mqtt.0.Holzvergaser_Sensoren_6.temp1.temperature1", "Holzvergaser Sensor 1"),
+    "holzvergaser_2": ("mqtt.0.Holzvergaser_Sensoren_6.temp2.temperature2", "Holzvergaser Sensor 2"),
+}
+
+ENERGIE_MEASUREMENTS = {
+    "pv_leistung": ("mqtt.1.openWB.pv.W", "PV Leistung (W)"),
+    "pv_tagesertrag": ("mqtt.1.openWB.pv.DailyYieldKwh", "PV Tagesertrag (kWh)"),
+    "netz_bezug": ("mqtt.1.openWB.evu.W", "Netz Bezug/Einspeisung (W)"),
+    "hausverbrauch": ("mqtt.1.openWB.global.WHouseConsumption", "Hausverbrauch (W)"),
+    "batterie_soc": ("mqtt.1.openWB.housebattery.%Soc", "Batterie SoC (%)"),
+    "ueberschuss": ("mqtt.1.openWB.SmartHome.Status.uberschuss", "Ueberschuss (W)"),
+}
 
 TOOLS = [
     {
         "type": "function",
         "function": {
             "name": "get_grafana_status",
-            "description": "Grafana Monitoring-Status: Health, Dashboards, Datasources, Alerts. Nutze bei 'Grafana', 'Monitoring Dashboard', 'Alerts'.",
+            "description": "Grafana Monitoring-Status: Health, Dashboards, Datasources, Alerts.",
+            "parameters": {"type": "object", "properties": {}, "required": []},
+        },
+    },
+    {
+        "type": "function",
+        "function": {
+            "name": "get_temperaturen",
+            "description": "Aktuelle Temperaturen aus dem Haus in Muldenstein: Raeume, Aussen, Puffer, Heizung. Nutze bei Fragen zu Temperatur, Heizung, Puffer, Raumklima, 'wie warm ist es'.",
+            "parameters": {"type": "object", "properties": {}, "required": []},
+        },
+    },
+    {
+        "type": "function",
+        "function": {
+            "name": "get_energie",
+            "description": "Aktuelle Energiedaten: PV-Leistung, Batterie, Hausverbrauch, Netz. Nutze bei Fragen zu Solar, PV, Strom, Energie, Batterie, Wallbox, Einspeisung.",
+            "parameters": {"type": "object", "properties": {}, "required": []},
+        },
+    },
+    {
+        "type": "function",
+        "function": {
+            "name": "get_heizung",
+            "description": "Heizungsstatus: Brenner, Puffertemperaturen, Vorlauf, Holzvergaser. Nutze bei Fragen zu Heizung, Brenner, Puffer, Holzvergaser, Oelkessel.",
             "parameters": {"type": "object", "properties": {}, "required": []},
         },
     },
 ]
 
-GRAFANA_URL = "http://100.66.78.56:3000"
+SYSTEM_PROMPT_EXTRA = """Fuer Smart-Home-Daten (Temperaturen, Energie, Heizung) im Haus Muldenstein:
-GRAFANA_USER = "admin"
+- get_temperaturen: alle Raumtemperaturen + Aussen
-GRAFANA_PASS = "astral66"
+- get_energie: PV, Batterie, Netz, Hausverbrauch
+- get_heizung: Brenner, Puffer, Vorlauf, Holzvergaser
+- get_grafana_status: Dashboard-Uebersicht und Alerts
+Grafana-URL: https://grafana.orbitalo.net/
+"""
 
 
 def _api(path):
@@ -27,9 +86,44 @@ def _api(path):
         )
         if r.ok:
             return r.json()
-        return None
     except Exception:
-        return None
+        pass
+    return None
+
+
+def _influx_query(q):
+    try:
+        r = requests.get(
+            f"{INFLUX_URL}/query",
+            params={"db": INFLUX_DB, "q": q},
+            timeout=10,
+        )
+        if r.ok:
+            return r.json()
+    except Exception:
+        pass
+    return None
+
+
+def _query_latest(measurements: dict) -> list:
+    """Query last() for a dict of {key: (measurement, label)}."""
+    parts = []
+    for key, (meas, label) in measurements.items():
+        parts.append(f'last(value) AS "{label}" FROM "{meas}"')
+    q = "SELECT " + "; SELECT ".join(parts) + " WHERE time > now() - 2h"
+    result = _influx_query(q)
+    if not result:
+        return []
+    lines = []
+    for stmt in result.get("results", []):
+        for series in stmt.get("series", []):
+            name = series["columns"][1] if len(series["columns"]) > 1 else series.get("name", "?")
+            val = series["values"][0][1] if series.get("values") else None
+            ts = series["values"][0][0] if series.get("values") else ""
+            if val is not None:
+                ts_short = ts[11:16] if len(ts) > 16 else ""
+                lines.append((name, val, ts_short))
+    return lines
 
 
 def handle_get_grafana_status(**kw):
@@ -65,6 +159,93 @@ def handle_get_grafana_status(**kw):
     return "\n".join(lines)
 
 
+def handle_get_temperaturen(**kw):
+    data = _query_latest(SENSOR_MAP)
+    if not data:
+        return "Keine Temperaturdaten verfuegbar (InfluxDB nicht erreichbar?)"
+
+    raeume = []
+    heizung = []
+    for name, val, ts in data:
+        entry = f"  {name}: {val:.1f} C ({ts})"
+        if any(k in name.lower() for k in ["puffer", "vorlauf", "holz", "brunnen", "oel"]):
+            heizung.append(entry)
+        else:
+            raeume.append(entry)
+
+    lines = ["Temperaturen Muldenstein (live):"]
+    if raeume:
+        lines.append("\nRaeume & Aussen:")
+        lines.extend(raeume)
+    if heizung:
+        lines.append("\nHeizung & Puffer:")
+        lines.extend(heizung)
+    lines.append(f"\nGrafana: https://grafana.orbitalo.net/d/solar/raumtemperaturen")
+    return "\n".join(lines)
+
+
+def handle_get_energie(**kw):
+    data = _query_latest(ENERGIE_MEASUREMENTS)
+    if not data:
+        return "Keine Energiedaten verfuegbar (InfluxDB nicht erreichbar?)"
+
+    lines = ["Energie Muldenstein (live):\n"]
+    for name, val, ts in data:
+        if "%" in name or "kWh" in name:
+            lines.append(f"  {name}: {val:.1f} ({ts})")
+        else:
+            lines.append(f"  {name}: {val:.0f} ({ts})")
+
+    lines.append(f"\nGrafana: https://grafana.orbitalo.net/d/solar/energie-uebersicht")
+    return "\n".join(lines)
+
+
+def handle_get_heizung(**kw):
+    heiz_sensors = {
+        "puffer_oben": SENSOR_MAP["puffer_oben"],
+        "puffer_unten": SENSOR_MAP["puffer_unten"],
+        "oelkessel_vl": SENSOR_MAP["oelkessel_vl"],
+        "brunnen_vl": SENSOR_MAP["brunnen_vl"],
+        "holzvergaser_1": SENSOR_MAP["holzvergaser_1"],
+        "holzvergaser_2": SENSOR_MAP["holzvergaser_2"],
+        "aussen": SENSOR_MAP["aussen"],
+    }
+    data = _query_latest(heiz_sensors)
+
+    brenner_q = 'SELECT last(value) FROM "brennerstatus" WHERE time > now() - 2h'
+    laufzeit_q = 'SELECT last(value) FROM "brenner_heute" WHERE time > now() - 2h'
+    starts_q = 'SELECT last(value) FROM "brennerstarts" WHERE time > now() - 24h'
+
+    lines = ["Heizung Muldenstein (live):\n"]
+
+    brenner = _influx_query(brenner_q)
+    if brenner and brenner.get("results", [{}])[0].get("series"):
+        val = brenner["results"][0]["series"][0]["values"][0][1]
+        status = "AN" if val else "AUS"
+        lines.append(f"  Brenner: {status}")
+
+    laufzeit = _influx_query(laufzeit_q)
+    if laufzeit and laufzeit.get("results", [{}])[0].get("series"):
+        val = laufzeit["results"][0]["series"][0]["values"][0][1]
+        lines.append(f"  Brenner heute: {val:.0f} min")
+
+    starts = _influx_query(starts_q)
+    if starts and starts.get("results", [{}])[0].get("series"):
+        val = starts["results"][0]["series"][0]["values"][0][1]
+        lines.append(f"  Brennerstarts: {val:.0f}")
+
+    if data:
+        lines.append("")
+        for name, val, ts in data:
+            lines.append(f"  {name}: {val:.1f} C ({ts})")
+
+    lines.append(f"\nGrafana: https://grafana.orbitalo.net/d/heizung/heizung-and-puffer")
+    return "\n".join(lines)
+
+
 HANDLERS = {
     "get_grafana_status": handle_get_grafana_status,
+    "get_temperaturen": handle_get_temperaturen,
+    "get_energie": handle_get_energie,
+    "get_heizung": handle_get_heizung,
 }