feat: add thermostat temperature history

README.md

@@ -21,7 +21,7 @@ A Python library for interfacing with the [Hive](https://www.hivehome.com/) smar
 
 | Device Type | Capabilities |
 | --- | --- |
-| **Heating** (thermostat, TRV) | Current / target temperature, mode (schedule / manual / off), boost on/off, heat-on-demand, min/max range, schedule now/next/later |
+| **Heating** (thermostat, TRV) | Current / target temperature, mode (schedule / manual / off), boost on/off, heat-on-demand, min/max range, schedule now/next/later, temperature history |
 | **Hot Water** | Mode (schedule / on / off), boost on/off, state |
 | **Lights** | On/off, brightness, colour temperature, full RGB colour, colour mode |
 | **Smart Plugs** | On/off, power usage |
@@ -125,6 +125,10 @@ await hive.heating.set_mode(device, "SCHEDULE")
 await hive.heating.set_boost_on(device, mins=30, temp=22.0)
 await hive.heating.set_boost_off(device)
 
+# Temperature history for a heating zone (ms since epoch; HOURS/DAYS/...).
+# Returns [{"date": <ms>, "temperature": <°C>}, ...], averaged per bucket.
+history = await hive.heating.get_temperature_history(device, start_ms, end_ms, "HOURS")
+
 # Hot water
 await hive.hotwater.set_mode(device, "ON")
 await hive.hotwater.set_boost_on(device, mins=60)

src/api/hive_api.py

@@ -164,6 +164,36 @@ def get_actions(self):
         url = self.urls["base"] + self.urls["actions"]
         return self._call_endpoint("GET", url)
 
+    def get_heating_history(
+        self,
+        node_id,
+        start,
+        end,
+        time_unit="HOURS",
+        rate=1,
+    ):
+        """Fetch temperature history for a heating product.
+
+        ``start`` and ``end`` are milliseconds since the Unix epoch. Hive
+        accepts ``time_unit`` of YEARS, DAYS, HOURS, MINUTES or SECONDS and
+        returns ``{"data": [{"date": "<ms>", "temperature": <float>}, ...]}``.
+        """
+        url = (
+            self.urls["base"]
+            + "/history/heating/"
+            + str(node_id)
+            + "?start="
+            + str(start)
+            + "&end="
+            + str(end)
+            + "&timeUnit="
+            + str(time_unit)
+            + "&rate="
+            + str(rate)
+            + "&operation=AVG"
+        )
+        return self._call_endpoint("GET", url)
+
     def motion_sensor(self, sensor, fromepoch, toepoch):
         """Call a way to get motion sensor info."""
         url = (

src/api/hive_async_api.py

@@ -165,6 +165,27 @@ async def motion_sensor(self, sensor, fromepoch, toepoch):
         )
         return await self._call_endpoint("get", url)
 
+    async def get_heating_history(
+        self,
+        node_id: str,
+        start: int,
+        end: int,
+        time_unit: str = "HOURS",
+        rate: int = 1,
+    ):
+        """Fetch temperature history for a heating product.
+
+        ``start`` and ``end`` are milliseconds since the Unix epoch. Hive
+        accepts ``time_unit`` of YEARS, DAYS, HOURS, MINUTES or SECONDS and
+        returns ``{"data": [{"date": "<ms>", "temperature": <float>}, ...]}``.
+        """
+        url = (
+            f"{self.base_url}/history/heating/{node_id}"
+            f"?start={start}&end={end}&timeUnit={time_unit}"
+            f"&rate={rate}&operation=AVG"
+        )
+        return await self._call_endpoint("get", url)
+
     async def get_weather(self, weather_url):
         """Call endpoint to get local weather from Hive API."""
         t_url = self.urls["weather"] + weather_url

src/devices/heating.py

@@ -7,6 +7,7 @@
 from ..helper.compat_aliases import HeatingCompatMixin
 from ..helper.const import HIVETOHA
 from ..helper.device_handler_base import BaseDeviceHandler
+from ..helper.hive_exceptions import HiveApiError
 from ..helper.hivedataclasses import Device
 from .boost import BoostMixin
 
@@ -48,6 +49,57 @@ async def get_max_temperature(self, device: Device):
             return self._get_product_state(device, "props", "maxHeat")
         return 32
 
+    async def get_temperature_history(
+        self,
+        device: Device,
+        start: int,
+        end: int,
+        time_unit: str = "HOURS",
+        rate: int = 1,
+    ) -> list[dict[str, Any]]:
+        """Return recorded temperatures for a heating zone.
+
+        Args:
+            device: The heating device (thermostat zone).
+            start: Range start, milliseconds since the Unix epoch.
+            end: Range end, milliseconds since the Unix epoch.
+            time_unit: YEARS, DAYS, HOURS, MINUTES or SECONDS.
+            rate: Number of ``time_unit`` per bucket.
+
+        Returns:
+            A list of ``{"date": <ms since epoch, int>, "temperature": <float>}``
+            sorted by date. Empty if Hive has no data or the request fails.
+
+        Hive averages readings within each bucket. The endpoint is only
+        known to work for ``heating`` zones; TRV zones return 404.
+        """
+        if self.session.config.file:
+            return []
+        try:
+            resp = await self.session.api.get_heating_history(
+                device.hive_id, start, end, time_unit, rate
+            )
+        except HiveApiError:
+            _LOGGER.warning(
+                "get_temperature_history - Hive returned no history for %s",
+                device.ha_name,
+            )
+            return []
+        parsed = resp.get("parsed") if isinstance(resp, dict) else None
+        rows = parsed.get("data") if isinstance(parsed, dict) else None
+        if not isinstance(rows, list):
+            return []
+        history = []
+        for row in rows:
+            try:
+                history.append(
+                    {"date": int(row["date"]), "temperature": float(row["temperature"])}
+                )
+            except (KeyError, TypeError, ValueError):
+                _LOGGER.debug("get_temperature_history - skipping row %s", row)
+        history.sort(key=lambda r: r["date"])
+        return history
+
     def _track_minmax(self, hive_id: str, temperature: float) -> None:
         """Record today's and since-restart min/max temperatures for a device."""
         today = str(datetime.date(datetime.now()))

src/helper/compat_aliases.py

@@ -60,6 +60,19 @@ async def getScheduleNowNextLater(self, device: Device):  # pylint: disable=inva
         """Backwards-compatible alias for get_schedule_now_next_later."""
         return await self.get_schedule_now_next_later(device)  # type: ignore[attr-defined]
 
+    async def getTemperatureHistory(  # pylint: disable=invalid-name
+        self,
+        device: Device,
+        start: int,
+        end: int,
+        time_unit: str = "HOURS",
+        rate: int = 1,
+    ):
+        """Backwards-compatible alias for get_temperature_history."""
+        return await self.get_temperature_history(  # type: ignore[attr-defined]
+            device, start, end, time_unit, rate
+        )
+
 
 class LightCompatMixin:
     """CamelCase aliases for Light public methods."""

tests/module/test_temperature_history.py

@@ -0,0 +1,90 @@
+"""Tests for Climate.get_temperature_history and the Hive history API call."""
+
+# pylint: disable=too-few-public-methods
+from unittest.mock import AsyncMock, MagicMock
+
+from apyhiveapi.devices.heating import Climate
+from apyhiveapi.helper.hive_exceptions import HiveApiError
+from apyhiveapi.helper.hivedataclasses import Device, SessionConfig
+from apyhiveapi.helper.map import Map
+
+_HTTP_OK = 200
+_ROWS = [
+    {"date": "1792425280000", "temperature": 20.9375},
+    {"date": "1792421680000", "temperature": 21.008695652173913},
+]
+
+
+def _make_climate(parsed=None, file_mode=False, raise_api_error=False):
+    session = MagicMock()
+    session.data = Map(
+        {"products": {"heat-1": {"type": "heating", "state": {}}}, "devices": {}}
+    )
+    session.config = SessionConfig()
+    session.config.file = file_mode
+    session.api = MagicMock()
+    if raise_api_error:
+        session.api.get_heating_history = AsyncMock(side_effect=HiveApiError)
+    else:
+        session.api.get_heating_history = AsyncMock(
+            return_value={"original": _HTTP_OK, "parsed": parsed}
+        )
+    device = Device(
+        hive_id="heat-1",
+        hive_name="Downstairs",
+        hive_type="heating",
+        ha_name="Downstairs",
+        ha_type="climate",
+        device_id="dev-1",
+        device_name="Thermostat",
+        device_data={},
+    )
+    return Climate(session), device, session
+
+
+class TestGetTemperatureHistory:
+    async def test_returns_sorted_rows_with_int_dates(self):
+        climate, device, session = _make_climate({"data": _ROWS})
+        history = await climate.get_temperature_history(device, 1, 2, "HOURS", 1)
+        assert history == [
+            {"date": 1792421680000, "temperature": 21.008695652173913},
+            {"date": 1792425280000, "temperature": 20.9375},
+        ]
+        session.api.get_heating_history.assert_awaited_once_with(
+            "heat-1", 1, 2, "HOURS", 1
+        )
+
+    async def test_defaults_to_hourly(self):
+        climate, device, session = _make_climate({"data": []})
+        assert await climate.get_temperature_history(device, 1, 2) == []
+        session.api.get_heating_history.assert_awaited_once_with(
+            "heat-1", 1, 2, "HOURS", 1
+        )
+
+    async def test_skips_malformed_rows(self):
+        rows = [{"date": "x", "temperature": 1}, {"temperature": 2}, _ROWS[0]]
+        climate, device, _ = _make_climate({"data": rows})
+        history = await climate.get_temperature_history(device, 1, 2)
+        assert history == [{"date": 1792425280000, "temperature": 20.9375}]
+
+    async def test_empty_when_data_missing_or_not_a_list(self):
+        for parsed in ({}, None, {"data": "nope"}, "garbage"):
+            climate, device, _ = _make_climate(parsed)
+            assert await climate.get_temperature_history(device, 1, 2) == []
+
+    async def test_empty_on_api_error(self):
+        climate, device, _ = _make_climate(raise_api_error=True)
+        assert await climate.get_temperature_history(device, 1, 2) == []
+
+    async def test_empty_in_file_mode_without_calling_api(self):
+        climate, device, session = _make_climate(file_mode=True)
+        assert await climate.get_temperature_history(device, 1, 2) == []
+        session.api.get_heating_history.assert_not_awaited()
+
+    async def test_camel_case_alias(self):
+        climate, device, session = _make_climate({"data": _ROWS[:1]})
+        history = await climate.getTemperatureHistory(device, 1, 2, "DAYS", 2)
+        assert history == [{"date": 1792425280000, "temperature": 20.9375}]
+        session.api.get_heating_history.assert_awaited_once_with(
+            "heat-1", 1, 2, "DAYS", 2
+        )

tests/unit/test_hive_api.py

@@ -440,6 +440,31 @@ def test_url_contains_actions_path(self):
 # ---------------------------------------------------------------------------
 
 
+class TestGetHeatingHistory:
+    def test_builds_url_and_returns_data(self):
+        api = _make_api()
+        payload = {"data": [{"date": "1", "temperature": 20.5}]}
+        mock_resp = _make_mock_response(200, json_data=payload)
+
+        with patch.object(api, "request", return_value=mock_resp) as mock_req:
+            result = api.get_heating_history("node-1", 1000, 2000, "DAYS", 3)
+
+        assert result["original"] == 200
+        assert result["parsed"] == payload
+        assert mock_req.call_args[0][1] == (
+            api.urls["base"]
+            + "/history/heating/node-1?start=1000&end=2000"
+            + "&timeUnit=DAYS&rate=3&operation=AVG"
+        )
+
+    def test_defaults_to_hourly_average(self):
+        api = _make_api()
+        mock_resp = _make_mock_response(200, json_data={"data": []})
+        with patch.object(api, "request", return_value=mock_resp) as mock_req:
+            api.get_heating_history("node-1", 1, 2)
+        assert "timeUnit=HOURS&rate=1&operation=AVG" in mock_req.call_args[0][1]
+
+
 class TestMotionSensor:
     def test_builds_url_and_returns_data(self):
         api = _make_api()

tests/unit/test_hive_async_api.py

@@ -334,6 +334,37 @@ async def test_motion_sensor_returns_parsed_json(self):
         assert result["parsed"] == payload
 
 
+# ---------------------------------------------------------------------------
+# Tests: HiveApiAsync.get_heating_history
+# ---------------------------------------------------------------------------
+
+
+class TestGetHeatingHistory:
+    async def test_builds_history_url_with_query(self):
+        api = _make_api(status=200, json_data={"data": []})
+        captured = {}
+        original_request = api.request
+
+        async def capture_request(method, url, **kwargs):
+            captured["url"] = url
+            return await original_request(method, url, **kwargs)
+
+        api.request = capture_request
+        await api.get_heating_history("node-1", 1000, 2000, "DAYS", 3)
+        assert captured["url"] == (
+            api.base_url
+            + "/history/heating/node-1?start=1000&end=2000"
+            + "&timeUnit=DAYS&rate=3&operation=AVG"
+        )
+
+    async def test_defaults_and_returns_parsed_json(self):
+        payload = {"data": [{"date": "1", "temperature": 20.5}]}
+        api = _make_api(status=200, json_data=payload)
+        result = await api.get_heating_history("node-1", 1, 2)
+        assert result["original"] == 200
+        assert result["parsed"] == payload
+
+
 # ---------------------------------------------------------------------------
 # Tests: HiveApiAsync.error
 # ---------------------------------------------------------------------------