Water Heater. Ability to send only mandatory parameters (#14)

* Added water heater appliance. Added ability to send only mandatory parameters

* fixed build

* formatting

* cleanup

* cleanup

* reformatting

* Added ability to send specific parameters. Useful in case the command has many not mandatory parameters and you want to send only one/few

* cleanup

* Fixed code style

---------

Co-authored-by: Vadym Melnychuk <vme@primexm.com>

pyhon/appliances/wh.py

@@ -0,0 +1,11 @@
+from typing import Any, Dict
+
+from pyhon.appliances.base import ApplianceBase
+
+
+class Appliance(ApplianceBase):
+    def attributes(self, data: Dict[str, Any]) -> Dict[str, Any]:
+        data = super().attributes(data)
+        data["active"] = data["parameters"]["onOffStatus"] == "1"
+
+        return data

pyhon/commands.py

@@ -75,6 +75,14 @@ class HonCommand:
             result.setdefault(parameter.group, {})[name] = parameter.intern_value
         return result
 
+    @property
+    def mandatory_parameter_groups(self) -> Dict[str, Dict[str, Union[str, float]]]:
+        result: Dict[str, Dict[str, Union[str, float]]] = {}
+        for name, parameter in self._parameters.items():
+            if parameter.mandatory:
+                result.setdefault(parameter.group, {})[name] = parameter.intern_value
+        return result
+
     @property
     def parameter_value(self) -> Dict[str, Union[str, float]]:
         return {n: p.value for n, p in self._parameters.items()}
@@ -110,8 +118,21 @@ class HonCommand:
             name = "program" if "PROGRAM" in self._category_name else "category"
             self._parameters[name] = HonParameterProgram(name, self, "custom")
 
-    async def send(self) -> bool:
+    async def send(self, only_mandatory: bool = False) -> bool:
-        params = self.parameter_groups.get("parameters", {})
+        grouped_params = (
+            self.mandatory_parameter_groups if only_mandatory else self.parameter_groups
+        )
+        params = grouped_params.get("parameters", {})
+        return await self.send_parameters(params)
+
+    async def send_specific(self, param_names: List[str]) -> bool:
+        params: Dict[str, str | float] = {}
+        for key, parameter in self._parameters.items():
+            if key in param_names:
+                params[key] = parameter.value
+        return await self.send_parameters(params)
+
+    async def send_parameters(self, params: Dict[str, str | float]) -> bool:
         ancillary_params = self.parameter_groups.get("ancillaryParameters", {})
         ancillary_params.pop("programRules", None)
         self.appliance.sync_command_to_params(self.name)