Add dual-prefix AI command

app/manager.py

@@ -7,6 +7,7 @@ from typing import Any
 
 from pyrogram import Client, idle
 
+from app.ai import AIService
 from app.commands import DEFAULT_REGISTRY, CommandRegistry, RuntimeAclStore
 from app.config import AccountConfig, AppConfig
 from app.handlers import register_common_handlers
@@ -28,11 +29,13 @@ class AccountState:
 @dataclass(slots=True)
 class AccountManager:
     config: AppConfig
+    ai_service: AIService | None = field(init=False)
     command_registry: CommandRegistry = field(init=False)
     states: list[AccountState] = field(init=False)
 
     def __post_init__(self) -> None:
         self.command_registry = DEFAULT_REGISTRY
+        self.ai_service = AIService(self.config.ai) if self.config.ai is not None else None
         self.states = [AccountState(config=account) for account in self.config.accounts]
 
     def _make_client(self, account: AccountConfig) -> Client:
@@ -121,6 +124,8 @@ class AccountManager:
                 parts.append(
                     f"acl={stats['allow_rules']} allow / {stats['deny_rules']} deny"
                 )
+            if self.ai_service is not None and self.config.ai is not None:
+                parts.append(f"ai={self.config.ai.default_model}")
             if state.me is not None:
                 display_name = (
                     getattr(state.me, "full_name", None)