feat: add max_current property (#380)

* feat: add `max_current` property

* linting

* add test

Author: firstof9

openevsehttp/__main__.py

@@ -895,11 +895,18 @@ def openevse_firmware(self) -> str:
 
     @property
     def max_current_soft(self) -> int | None:
-        """Return the firmware version."""
+        """Return the max current soft."""
         if self._config is not None and "max_current_soft" in self._config:
             return self._config["max_current_soft"]
         return self._status["pilot"]
 
+    @property
+    def max_current(self) -> int | None:
+        """Return the max current."""
+        if self._status is not None and "max_current" in self._status:
+            return self._status["max_current"]
+        return None
+
     @property
     def wifi_firmware(self) -> str:
         """Return the ESP firmware version."""

pylintrc

@@ -26,7 +26,8 @@ disable=
   too-many-instance-attributes,
   too-many-branches,
   too-many-statements,
-  too-many-lines
+  too-many-lines,
+  too-many-positional-arguments
 
 [REPORTS]
 score=no

tests/fixtures/v4_json/status-new.json

@@ -55,5 +55,6 @@
     "total_week": 12345,
     "total_month": 123456,
     "total_year": 1234567,
-    "total_energy": 12345678
+    "total_energy": 12345678,
+    "max_current": 48
   }

tests/test_main.py

@@ -1752,3 +1752,14 @@ async def test_make_claim(test_charger, test_charger_v2, mock_aioclient, caplog)
         with caplog.at_level(logging.DEBUG):
             await test_charger_v2.make_claim()
             assert "Feature not supported for older firmware." in caplog.text
+
+
+@pytest.mark.parametrize(
+    "fixture, expected", [("test_charger_new", 48), ("test_charger_v2", None)]
+)
+async def test_max_current(fixture, expected, request):
+    """Test max_current reply."""
+    charger = request.getfixturevalue(fixture)
+    await charger.update()
+    status = charger.max_current
+    assert status == expected

tox.ini

@@ -8,6 +8,9 @@ python =
   3.11: py311
   3.12: py312, lint, mypy
 
+[pytest]
+asyncio_default_fixture_loop_scope=function
+
 [testenv]
 commands =
   pytest --timeout=30 --cov=openevsehttp --cov-report=xml {posargs}