From f4ae40eb19b17ac969920e9a5b5f8ad8edd7130a Mon Sep 17 00:00:00 2001
From: Simon Schirrmacher <simon.schirrmacher@mailbox.org>
Date: Mon, 22 Apr 2024 21:17:53 +0200
Subject: [PATCH] updated multi coooker sensor properties and fixed ready_at
 property

---
 .../chunmi/cooker_multi/cooker_multi.py       | 42 ++++++++++++-------
 1 file changed, 28 insertions(+), 14 deletions(-)

diff --git a/miio/integrations/chunmi/cooker_multi/cooker_multi.py b/miio/integrations/chunmi/cooker_multi/cooker_multi.py
index 8cf9d8a86..d7b3eff33 100644
--- a/miio/integrations/chunmi/cooker_multi/cooker_multi.py
+++ b/miio/integrations/chunmi/cooker_multi/cooker_multi.py
@@ -253,7 +253,7 @@ def stage(self) -> str:
 
     @property
     @sensor("Current temperature", unit="C")
-    def temperature(self) -> Optional[int]:
+    def temperature(self) -> int:
         """Current temperature, if idle.
 
         Example values: 29
@@ -262,30 +262,44 @@ def temperature(self) -> Optional[int]:
 
     @property
     @sensor("Cooking finish time")
-    def ready_at(self) -> datetime.datetime:
+    def ready_at(self) -> Optional[datetime.datetime]:
         """Remaining minutes of the cooking process."""
+
+        if self.mode != OperationMode.PreCook and self.mode != OperationMode.Running:
+            return None
+
         return (
             datetime.datetime.now()
             + datetime.timedelta(
-                0, int(self.data["t_left"] + (self.data["t_pre"] * 60))
+                minutes=self.remaining
             )
         ).replace(second=0, microsecond=0)
-
+    
     @property
-    @sensor("Cooking start delay")
-    def cooking_delayed(self) -> Optional[int]:
-        """Wait n minutes before cooking / scheduled cooking."""
-        delay = int(self.data["t_pre"])
+    @sensor("Cooking process time remaining in minutes")
+    def remaining(self) -> int:
+        """Remaining minutes of the cooking process. Includes optional precook phase."""
 
-        if delay >= 0:
-            return delay
+        if self.mode != OperationMode.PreCook and self.mode != OperationMode.Running:
+            return 0
+
+        remaining_minutes = int(self.data["t_left"]/60)
+        if self.mode == OperationMode.PreCook:
+            remaining_minutes = int(self.data["t_pre"])
+
+        return remaining_minutes
+    
+    @property
+    @sensor("Cooking process delay time remaining in minutes (precook phase time remaining)")
+    def delay_remaining(self) -> int:
+        """Remaining minutes of the cooking delay (precook phase)."""
 
-        return None
+        return max(0, self.remaining - self.duration)
 
     @property
-    @sensor("Cooking duration")
+    @sensor("Cooking duration in minutes")
     def duration(self) -> int:
-        """Duration of the cooking process."""
+        """Duration of the cooking process. Does not include optional precook phase."""
         return int(self.data["t_cook"])
 
     @property
@@ -316,7 +330,7 @@ def favorite(self) -> None:
 class MultiCooker(Device):
     """Main class representing the multi cooker."""
 
-    _supported_models = [*MODEL_MULTI]
+    _supported_models = [MODEL_MULTI]
 
     @command()
     def status(self) -> CookerStatus: