Added blood pressure sensors

README.md

@@ -93,6 +93,15 @@ Sensor values depend on your Garmin devices and connected apps.
 | Hydration Goal | Target intake |
 | Sweat Loss | Estimated fluid loss |
 
+### Blood Pressure
+
+| Sensor | Description |
+|--------|-------------|
+| Systolic | Systolic blood pressure (mmHg) |
+| Diastolic | Diastolic blood pressure (mmHg) |
+| Pulse | Pulse from blood pressure reading (bpm) |
+| Measurement Time | When the BP was measured |
+
 ### Health Monitoring
 
 | Sensor | Description |

custom_components/garmin_connect/__init__.py

@@ -99,8 +99,8 @@ async def async_setup_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
 
     await hass.config_entries.async_forward_entry_setups(entry, PLATFORMS)
 
-    # Register integration-level services (only once for first entry)
+    # Register integration-level services (only once)
-    if len(hass.config_entries.async_entries(DOMAIN)) == 1:
+    if not hass.services.has_service(DOMAIN, "add_body_composition"):
         await async_setup_services(hass)
 
     return True
@@ -112,8 +112,9 @@ async def async_unload_entry(hass: HomeAssistant, entry: ConfigEntry) -> bool:
 
     unload_ok = await hass.config_entries.async_unload_platforms(entry, PLATFORMS)
 
-    # Unload services only if this is the last entry
+    # Unload services only if this is the last entry (no entries remaining after unload)
-    if unload_ok and len(hass.config_entries.async_entries(DOMAIN)) == 1:
+    remaining_entries = len(hass.config_entries.async_entries(DOMAIN))
+    if unload_ok and remaining_entries == 1:  # This entry is being unloaded
         await async_unload_services(hass)
 
     return bool(unload_ok)

custom_components/garmin_connect/coordinator.py

@@ -253,6 +253,41 @@ class GarminConnectDataUpdateCoordinator(DataUpdateCoordinator):
                 self.api.get_hydration_data, today.isoformat()
             )
 
+            # Fetch blood pressure data (last 30 days for latest reading)
+            blood_pressure_data = {}
+            try:
+                bp_response = await self.hass.async_add_executor_job(
+                    self.api.get_blood_pressure,
+                    (today - timedelta(days=30)).isoformat(),
+                    today.isoformat(),
+                )
+                _LOGGER.debug(
+                    "Blood pressure API response: type=%s",
+                    type(bp_response).__name__,
+                )
+                # API returns dict with measurementSummaries containing measurements
+                if bp_response and isinstance(bp_response, dict):
+                    summaries = bp_response.get("measurementSummaries", [])
+                    if summaries:
+                        # Get measurements from the most recent day
+                        latest_summary = summaries[-1]
+                        measurements = latest_summary.get("measurements", [])
+                        if measurements:
+                            latest_bp = measurements[-1]
+                            blood_pressure_data = {
+                                "bpSystolic": latest_bp.get("systolic"),
+                                "bpDiastolic": latest_bp.get("diastolic"),
+                                "bpPulse": latest_bp.get("pulse"),
+                                "bpMeasurementTime": latest_bp.get(
+                                    "measurementTimestampLocal"
+                                ),
+                            }
+                            _LOGGER.debug(
+                                "Blood pressure data parsed: %s", blood_pressure_data
+                            )
+            except Exception as err:
+                _LOGGER.debug("Blood pressure data not available: %s", err)
+
         except GarminConnectAuthenticationError as err:
             raise ConfigEntryAuthFailed from err
         except GarminConnectTooManyRequestsError:
@@ -367,6 +402,7 @@ class GarminConnectDataUpdateCoordinator(DataUpdateCoordinator):
             **fitnessage_data,
             **hydration_data,
             **menstrual_data,
+            **blood_pressure_data,
         }
 
 

custom_components/garmin_connect/sensor_descriptions.py

@@ -1071,6 +1071,38 @@ MENSTRUAL_CYCLE_SENSORS: tuple[GarminConnectSensorEntityDescription, ...] = (
     ),
 )
 
+# Blood Pressure Sensors
+BLOOD_PRESSURE_SENSORS: tuple[GarminConnectSensorEntityDescription, ...] = (
+    GarminConnectSensorEntityDescription(
+        key="bpSystolic",
+        translation_key="bp_systolic",
+        native_unit_of_measurement="mmHg",
+        state_class=SensorStateClass.MEASUREMENT,
+        icon="mdi:heart-pulse",
+    ),
+    GarminConnectSensorEntityDescription(
+        key="bpDiastolic",
+        translation_key="bp_diastolic",
+        native_unit_of_measurement="mmHg",
+        state_class=SensorStateClass.MEASUREMENT,
+        icon="mdi:heart-pulse",
+    ),
+    GarminConnectSensorEntityDescription(
+        key="bpPulse",
+        translation_key="bp_pulse",
+        native_unit_of_measurement="bpm",
+        state_class=SensorStateClass.MEASUREMENT,
+        icon="mdi:heart",
+    ),
+    GarminConnectSensorEntityDescription(
+        key="bpMeasurementTime",
+        translation_key="bp_measurement_time",
+        device_class=SensorDeviceClass.TIMESTAMP,
+        icon="mdi:clock-outline",
+        value_fn=lambda data: data.get("bpMeasurementTime"),
+    ),
+)
+
 # Diagnostic Sensors
 DIAGNOSTIC_SENSORS: tuple[GarminConnectSensorEntityDescription, ...] = (
     GarminConnectSensorEntityDescription(
@@ -1103,6 +1135,7 @@ ALL_SENSOR_DESCRIPTIONS: tuple[GarminConnectSensorEntityDescription, ...] = (
     *ADDITIONAL_DISTANCE_SENSORS,
     *WELLNESS_SENSORS,
     *MENSTRUAL_CYCLE_SENSORS,
+    *BLOOD_PRESSURE_SENSORS,
     *DIAGNOSTIC_SENSORS,
 )
 

custom_components/garmin_connect/services.yaml

@@ -36,10 +36,6 @@ set_active_gear:
 add_body_composition:
   name: Add body composition
   description: Add body composition metrics to Garmin Connect.
-  target:
-    entity:
-      integration: garmin_connect
-      domain: sensor
   fields:
     weight:
       name: Weight
@@ -181,10 +177,6 @@ add_body_composition:
 add_blood_pressure:
   name: Add blood pressure
   description: Add blood pressure measurement to Garmin Connect.
-  target:
-    entity:
-      integration: garmin_connect
-      domain: sensor
   fields:
     systolic:
       name: Systolic

custom_components/garmin_connect/translations/en.json

@@ -379,6 +379,18 @@
             "menstrual_period_length": {
                 "name": "Menstrual period length"
             },
+            "bp_systolic": {
+                "name": "Blood pressure systolic"
+            },
+            "bp_diastolic": {
+                "name": "Blood pressure diastolic"
+            },
+            "bp_pulse": {
+                "name": "Blood pressure pulse"
+            },
+            "bp_measurement_time": {
+                "name": "Blood pressure measurement time"
+            },
             "device_last_synced": {
                 "name": "Device last synced"
             }

docs/garmin_connect.markdown

@@ -83,6 +83,13 @@ This integration provides **110+ sensors** covering various health and fitness m
 - **Hydration Goal** - Target intake
 - **Sweat Loss** - Estimated fluid loss
 
+### Blood Pressure
+
+- **Systolic** - Systolic blood pressure (mmHg)
+- **Diastolic** - Diastolic blood pressure (mmHg)
+- **Pulse** - Pulse from blood pressure reading (bpm)
+- **Measurement Time** - When the BP was measured
+
 ### Health Monitoring
 
 - **SpO2** - Blood oxygen levels (average, lowest, latest)