try to only get missing hash data on each sync

pymammotion/data/model/hash_list.py

@@ -56,6 +56,15 @@ def update_hash_lists(self, hashlist: list[int]) -> None:
     def hashlist(self) -> list[int]:
         return [i for obj in self.root_hash_list.data for i in obj.data_couple]
 
+    @property
+    def missing_hashlist(self) -> list[int]:
+        return [
+            i
+            for obj in self.root_hash_list.data
+            for i in obj.data_couple
+            if i not in set(self.area.keys()).union(self.path.keys(), self.obstacle.keys())
+        ]
+
     def update_root_hash_list(self, hash_list: NavGetHashListAck) -> None:
         self.root_hash_list.total_frame = hash_list.total_frame
 

pymammotion/mammotion/devices/base.py

@@ -73,7 +73,7 @@ async def commdata_response(self, common_data: NavGetCommDataAck) -> None:
         if len(missing_frames) == 0:
             # get next in hash ack list
 
-            data_hash = find_next_integer(self.mower.map.hashlist, common_data.hash)
+            data_hash = self.mower.map.missing_hashlist.pop()
             if data_hash is None:
                 return
 
@@ -216,8 +216,8 @@ async def start_map_sync(self) -> None:
 
         await self.queue_command("get_all_boundary_hash_list", sub_cmd=0)
         await self.queue_command("get_hash_response", total_frame=1, current_frame=1)
-        for data_hash in self.mower.map.hashlist:
-            await self.queue_command("synchronize_hash_data", hash_num=data_hash)
+        data_hash = self.mower.map.missing_hashlist.pop()
+        await self.queue_command("synchronize_hash_data", hash_num=data_hash)
 
         # sub_cmd 3 is job hashes??
         # sub_cmd 4 is dump location (yuka)