feat: Implement commands (help,rank,maxskill)

game_server/game/chat/command/rank.py

@@ -0,0 +1,46 @@
+from game_server.game.enum.data_type import DataType
+from game_server.game.chat.decorators import Command
+from game_server.net.session import Session
+from database import mongo
+from lib.proto import GetAvatarDataReq
+
+@Command(
+    prefix="rank",
+    usage="/rank {avatar_id | all} {rank} - Edit the rank of a specific avatar or use 'all' to update the rank of all avatars.",
+)
+async def execute(session: Session, avatar_id, rank="1"):
+    desc = getattr(execute, "usage", "No description available.")
+
+    if not rank.isdigit():
+        return f"Usage: {desc}"
+    
+    if avatar_id == "all":
+        for avatar in session.player.avatars.values():
+            await update_avatar_rank(avatar, rank, session)
+        return f"Updated rank for all avatars to {rank}."
+
+    if not avatar_id.isdigit():
+        return f"Usage: {desc}"
+
+    avatar_id = int(avatar_id)
+
+    avatar = session.player.avatars.get(avatar_id)
+    if not avatar:
+        return f"Avatar with ID {avatar_id} does not exist."
+
+    await update_avatar_rank(avatar, rank, session)
+
+    return f"Updated avatar {avatar_id}'s rank to {rank}."
+
+async def update_avatar_rank(avatar, rank, session:Session):
+    rank = int(rank)
+    if rank < 1:
+        rank = 1
+    if rank > 5:
+        rank = 5
+
+    avatar.star = rank
+
+    mongo.save(session, DataType.AVATAR, [avatar.avatar_id])
+
+    await session.process_packet(session.create_packet(GetAvatarDataReq(avatar_id_list=[avatar.avatar_id])))