Add stricter mypy rules

mypy.ini

@@ -2,3 +2,8 @@
 check_untyped_defs = True
 disallow_any_generics = True
 disallow_untyped_defs = True
+disallow_any_unimported = True
+no_implicit_optional = True
+warn_return_any = True
+show_error_codes = True
+warn_unused_ignores = True

pyhon/appliance.py

@@ -6,6 +6,7 @@ from pathlib import Path
 from typing import Optional, Dict, Any, TYPE_CHECKING, List
 
 from pyhon import diagnose, exceptions
+from pyhon.appliances.base import ApplianceBase
 from pyhon.attributes import HonAttribute
 from pyhon.command_loader import HonCommandLoader
 from pyhon.commands import HonCommand
@@ -40,7 +41,7 @@ class HonAppliance:
         self._default_setting = HonParameter("", {}, "")
 
         try:
-            self._extra = importlib.import_module(
+            self._extra: Optional[ApplianceBase] = importlib.import_module(
                 f"pyhon.appliances.{self.appliance_type.lower()}"
             ).Appliance(self)
         except ModuleNotFoundError:
@@ -71,7 +72,8 @@ class HonAppliance:
 
     def _check_name_zone(self, name: str, frontend: bool = True) -> str:
         zone = " Z" if frontend else "_z"
-        if (attribute := self._info.get(name, "")) and self._zone:
+        attribute: str = self._info.get(name, "")
+        if attribute and self._zone:
             return f"{attribute}{zone}{self._zone}"
         return attribute
 
@@ -112,9 +114,10 @@ class HonAppliance:
 
     @property
     def code(self) -> str:
-        if code := self.info.get("code"):
+        code: str = self.info.get("code", "")
+        if code:
             return code
-        serial_number = self.info.get("serialNumber", "")
+        serial_number: str = self.info.get("serialNumber", "")
         return serial_number[:8] if len(serial_number) < 18 else serial_number[:11]
 
     @property
@@ -198,7 +201,7 @@ class HonAppliance:
 
     @property
     def settings(self) -> Dict[str, Parameter]:
-        result = {}
+        result: Dict[str, Parameter] = {}
         for name, command in self._commands.items():
             for key in command.setting_keys:
                 setting = command.settings.get(key, self._default_setting)

pyhon/connection/api.py

@@ -75,8 +75,12 @@ class HonAPI:
 
     async def load_appliances(self) -> List[Dict[str, Any]]:
         async with self._hon.get(f"{const.API_URL}/commands/v1/appliance") as resp:
-            if result := await resp.json():
-                return result.get("payload", {}).get("appliances", {})
+            result = await resp.json()
+        if result:
+            appliances: List[Dict[str, Any]] = result.get("payload", {}).get(
+                "appliances", {}
+            )
+            return appliances
         return []
 
     async def load_commands(self, appliance: HonAppliance) -> Dict[str, Any]:
@@ -112,7 +116,8 @@ class HonAPI:
             result: Dict[str, Any] = await response.json()
         if not result or not result.get("payload"):
             return []
-            return result["payload"]["history"]
+        command_history: List[Dict[str, Any]] = result["payload"]["history"]
+        return command_history
 
     async def load_favourites(self, appliance: HonAppliance) -> List[Dict[str, Any]]:
         url: str = (
@@ -122,14 +127,17 @@ class HonAPI:
             result: Dict[str, Any] = await response.json()
         if not result or not result.get("payload"):
             return []
-            return result["payload"]["favourites"]
+        favourites: List[Dict[str, Any]] = result["payload"]["favourites"]
+        return favourites
 
     async def load_last_activity(self, appliance: HonAppliance) -> Dict[str, Any]:
         url: str = f"{const.API_URL}/commands/v1/retrieve-last-activity"
         params: Dict[str, str] = {"macAddress": appliance.mac_address}
         async with self._hon.get(url, params=params) as response:
             result: Dict[str, Any] = await response.json()
-            if result and (activity := result.get("attributes")):
+            if result:
+                activity: Dict[str, Any] = result.get("attributes", "")
+                if activity:
                     return activity
         return {}
 
@@ -142,7 +150,10 @@ class HonAPI:
         async with self._hon.get(url, params=params) as response:
             result: Dict[str, Any] = await response.json()
             if result:
-                return result.get("payload", {}).get("applianceModel", {})
+                appliance_data: Dict[str, Any] = result.get("payload", {}).get(
+                    "applianceModel", {}
+                )
+                return appliance_data
         return {}
 
     async def load_attributes(self, appliance: HonAppliance) -> Dict[str, Any]:
@@ -153,7 +164,8 @@ class HonAPI:
         }
         url: str = f"{const.API_URL}/commands/v1/context"
         async with self._hon.get(url, params=params) as response:
-            return (await response.json()).get("payload", {})
+            attributes: Dict[str, Any] = (await response.json()).get("payload", {})
+        return attributes
 
     async def load_statistics(self, appliance: HonAppliance) -> Dict[str, Any]:
         params: Dict[str, str] = {
@@ -162,13 +174,15 @@ class HonAPI:
         }
         url: str = f"{const.API_URL}/commands/v1/statistics"
         async with self._hon.get(url, params=params) as response:
-            return (await response.json()).get("payload", {})
+            statistics: Dict[str, Any] = (await response.json()).get("payload", {})
+        return statistics
 
     async def load_maintenance(self, appliance: HonAppliance) -> Dict[str, Any]:
         url = f"{const.API_URL}/commands/v1/maintenance-cycle"
         params = {"macAddress": appliance.mac_address}
         async with self._hon.get(url, params=params) as response:
-            return (await response.json()).get("payload", {})
+            maintenance: Dict[str, Any] = (await response.json()).get("payload", {})
+        return maintenance
 
     async def send_command(
         self,
@@ -207,9 +221,8 @@ class HonAPI:
         url: str = f"{const.API_URL}/config/v1/program-list-rules"
         async with self._hon_anonymous.get(url) as response:
             result: Dict[str, Any] = await response.json()
-            if result and (data := result.get("payload")):
+        data: Dict[str, Any] = result.get("payload", {})
         return data
-        return {}
 
     async def app_config(
         self, language: str = "en", beta: bool = True
@@ -223,17 +236,17 @@ class HonAPI:
         }
         payload: str = json.dumps(payload_data, separators=(",", ":"))
         async with self._hon_anonymous.post(url, data=payload) as response:
-            if (result := await response.json()) and (data := result.get("payload")):
+            result = await response.json()
+        data: Dict[str, Any] = result.get("payload", {})
         return data
-        return {}
 
     async def translation_keys(self, language: str = "en") -> Dict[str, Any]:
         config = await self.app_config(language=language)
-        if url := config.get("language", {}).get("jsonPath"):
-            async with self._hon_anonymous.get(url) as response:
-                if result := await response.json():
-                    return result
+        if not (url := config.get("language", {}).get("jsonPath")):
             return {}
+        async with self._hon_anonymous.get(url) as response:
+            result: Dict[str, Any] = await response.json()
+        return result
 
     async def close(self) -> None:
         if self._hon_handler is not None:
@@ -250,11 +263,12 @@ class TestAPI(HonAPI):
 
     def _load_json(self, appliance: HonAppliance, file: str) -> Dict[str, Any]:
         directory = f"{appliance.appliance_type}_{appliance.appliance_model_id}".lower()
-        if (path := self._path / directory / f"{file}.json").exists():
-            with open(path, "r", encoding="utf-8") as json_file:
-                return json.loads(json_file.read())
-        _LOGGER.warning(f"Can't open {str(path)}")
+        if not (path := self._path / directory / f"{file}.json").exists():
+            _LOGGER.warning("Can't open %s", str(path))
             return {}
+        with open(path, "r", encoding="utf-8") as json_file:
+            data: Dict[str, Any] = json.loads(json_file.read())
+        return data
 
     async def load_appliances(self) -> List[Dict[str, Any]]:
         result = []

pyhon/connection/auth.py

@@ -6,7 +6,7 @@ import urllib
 from contextlib import suppress
 from dataclasses import dataclass
 from datetime import datetime, timedelta
-from typing import Dict, Optional, Any
+from typing import Dict, Optional, Any, List
 from urllib import parse
 from urllib.parse import quote
 
@@ -115,7 +115,8 @@ class HonAuth:
         async with self._request.get(url) as response:
             text = await response.text()
             self._expires = datetime.utcnow()
-            if not (login_url := re.findall("url = '(.+?)'", text)):
+            login_url: List[str] = re.findall("url = '(.+?)'", text)
+            if not login_url:
                 if "oauth/done#access_token=" in text:
                     self._parse_token_data(text)
                     raise exceptions.HonNoAuthenticationNeeded()
@@ -184,7 +185,8 @@ class HonAuth:
             if response.status == 200:
                 with suppress(json.JSONDecodeError, KeyError):
                     result = await response.json()
-                    return result["events"][0]["attributes"]["values"]["url"]
+                    url: str = result["events"][0]["attributes"]["values"]["url"]
+                    return url
             await self._error_logger(response)
             return ""