From 10fd51b34d7ba5684fe00df2f192563eac78c078 Mon Sep 17 00:00:00 2001
From: Maciej Bieniek <bieniu@users.noreply.github.com>
Date: Mon, 20 Apr 2026 12:07:26 +0200
Subject: [PATCH] Add `ice phenomena` sensor to IMGW-PIB integration (#168548)

---
 homeassistant/components/imgw_pib/icons.json  |  3 +
 homeassistant/components/imgw_pib/sensor.py   | 15 ++++-
 .../components/imgw_pib/strings.json          |  3 +
 .../imgw_pib/snapshots/test_sensor.ambr       | 58 +++++++++++++++++++
 4 files changed, 78 insertions(+), 1 deletion(-)

diff --git a/homeassistant/components/imgw_pib/icons.json b/homeassistant/components/imgw_pib/icons.json
index 0265c6c2ec0..c394679056e 100644
--- a/homeassistant/components/imgw_pib/icons.json
+++ b/homeassistant/components/imgw_pib/icons.json
@@ -4,6 +4,9 @@
       "hydrological_alert": {
         "default": "mdi:alert-octagon-outline"
       },
+      "ice_phenomena": {
+        "default": "mdi:snowflake"
+      },
       "water_flow": {
         "default": "mdi:waves-arrow-right"
       },
diff --git a/homeassistant/components/imgw_pib/sensor.py b/homeassistant/components/imgw_pib/sensor.py
index 170736d8f6c..c474154a42f 100644
--- a/homeassistant/components/imgw_pib/sensor.py
+++ b/homeassistant/components/imgw_pib/sensor.py
@@ -16,7 +16,12 @@ from homeassistant.components.sensor import (
     SensorEntityDescription,
     SensorStateClass,
 )
-from homeassistant.const import UnitOfLength, UnitOfTemperature, UnitOfVolumeFlowRate
+from homeassistant.const import (
+    PERCENTAGE,
+    UnitOfLength,
+    UnitOfTemperature,
+    UnitOfVolumeFlowRate,
+)
 from homeassistant.core import HomeAssistant
 from homeassistant.helpers import entity_registry as er
 from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
@@ -60,6 +65,14 @@ SENSOR_TYPES: tuple[ImgwPibSensorEntityDescription, ...] = (
         value=lambda data: data.hydrological_alert.value,
         attrs=gen_alert_attributes,
     ),
+    ImgwPibSensorEntityDescription(
+        key="ice_phenomena",
+        translation_key="ice_phenomena",
+        native_unit_of_measurement=PERCENTAGE,
+        state_class=SensorStateClass.MEASUREMENT,
+        value=lambda data: data.ice_phenomena.value,
+        suggested_display_precision=0,
+    ),
     ImgwPibSensorEntityDescription(
         key="water_flow",
         translation_key="water_flow",
diff --git a/homeassistant/components/imgw_pib/strings.json b/homeassistant/components/imgw_pib/strings.json
index e746d66a945..15a14e4d6f2 100644
--- a/homeassistant/components/imgw_pib/strings.json
+++ b/homeassistant/components/imgw_pib/strings.json
@@ -59,6 +59,9 @@
           }
         }
       },
+      "ice_phenomena": {
+        "name": "Ice phenomena"
+      },
       "water_flow": {
         "name": "Water flow"
       },
diff --git a/tests/components/imgw_pib/snapshots/test_sensor.ambr b/tests/components/imgw_pib/snapshots/test_sensor.ambr
index 01cfc4de4b1..260dacbc7d0 100644
--- a/tests/components/imgw_pib/snapshots/test_sensor.ambr
+++ b/tests/components/imgw_pib/snapshots/test_sensor.ambr
@@ -70,6 +70,64 @@
     'state': 'rapid_water_level_rise',
   })
 # ---
+# name: test_sensor[sensor.river_name_station_name_ice_phenomena-entry]
+  EntityRegistryEntrySnapshot({
+    'aliases': list([
+      None,
+    ]),
+    'area_id': None,
+    'capabilities': dict({
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+    }),
+    'config_entry_id': <ANY>,
+    'config_subentry_id': <ANY>,
+    'device_class': None,
+    'device_id': <ANY>,
+    'disabled_by': None,
+    'domain': 'sensor',
+    'entity_category': None,
+    'entity_id': 'sensor.river_name_station_name_ice_phenomena',
+    'has_entity_name': True,
+    'hidden_by': None,
+    'icon': None,
+    'id': <ANY>,
+    'labels': set({
+    }),
+    'name': None,
+    'object_id_base': 'Ice phenomena',
+    'options': dict({
+      'sensor': dict({
+        'suggested_display_precision': 0,
+      }),
+    }),
+    'original_device_class': None,
+    'original_icon': None,
+    'original_name': 'Ice phenomena',
+    'platform': 'imgw_pib',
+    'previous_unique_id': None,
+    'suggested_object_id': None,
+    'supported_features': 0,
+    'translation_key': 'ice_phenomena',
+    'unique_id': '123_ice_phenomena',
+    'unit_of_measurement': '%',
+  })
+# ---
+# name: test_sensor[sensor.river_name_station_name_ice_phenomena-state]
+  StateSnapshot({
+    'attributes': ReadOnlyDict({
+      'attribution': 'Data provided by IMGW-PIB',
+      'friendly_name': 'River Name (Station Name) Ice phenomena',
+      'state_class': <SensorStateClass.MEASUREMENT: 'measurement'>,
+      'unit_of_measurement': '%',
+    }),
+    'context': <ANY>,
+    'entity_id': 'sensor.river_name_station_name_ice_phenomena',
+    'last_changed': <ANY>,
+    'last_reported': <ANY>,
+    'last_updated': <ANY>,
+    'state': '20',
+  })
+# ---
 # name: test_sensor[sensor.river_name_station_name_water_flow-entry]
   EntityRegistryEntrySnapshot({
     'aliases': list([