Add Codex target commands and session routing

src/lazy_enter/bridge.py

@@ -25,6 +25,7 @@ class Bridge:
         self._output_thread: threading.Thread | None = None
         self._running = False
         self._channel: str = self.config.allowed_channel_id
+        self._active_target: str | None = None
         self._last_sent_output: str = ""
         self._last_input_at = time.monotonic()
         self._last_output_at = time.monotonic()
@@ -65,15 +66,30 @@ class Bridge:
         )
         return any(pattern in normalized for pattern in blocked_patterns)
 
-    def _handle_command(self, command: str, channel: str) -> None:
+    @staticmethod
+    def _display_name(target: str) -> str:
+        if target == "codex":
+            return "Codex"
+        return "Claude"
+
+    def _session_name_for_target(self, target: str) -> str:
+        if target == "codex":
+            return self.config.codex_tmux_session_name
+        return self.config.tmux_session_name
+
+    def _handle_command(self, action: str, target: str, channel: str) -> None:
         """슬래시 커맨드를 처리한다."""
-        if command == "start":
-            self._start_session(channel)
-        elif command == "stop":
+        if target not in {"claude", "codex"}:
+            self.slack.send_message(channel, ":warning: 지원하지 않는 대상입니다.")
+            return
+
+        if action == "start":
+            self._start_session(channel, target)
+        elif action == "stop":
             self._stop_session(channel)
 
-    def _start_session(self, channel: str) -> None:
-        """기존 Claude tmux 세션에 연결한다."""
+    def _start_session(self, channel: str, target: str) -> None:
+        """지정한 대상의 tmux 세션에 연결한다."""
         if self.pty and self.pty.is_alive:
             self.slack.send_message(
                 channel, ":information_source: 이미 세션에 연결되어 있습니다."
@@ -81,8 +97,12 @@ class Bridge:
             return
 
         self._channel = channel
+        self._active_target = target
         self._last_sent_output = ""
-        self.pty = PtyManager(self.config.tmux_session_name)
+        self.pty = PtyManager(
+            self._session_name_for_target(target),
+            cli_name=target,
+        )
         try:
             self.pty.start()
         except RuntimeError as exc:
@@ -98,7 +118,10 @@ class Bridge:
         self._output_thread = threading.Thread(target=self._poll_output, daemon=True)
         self._output_thread.start()
 
-        self.slack.send_message(channel, ":link: Claude 세션에 연결되었습니다.")
+        display_name = self._display_name(target)
+        self.slack.send_message(
+            channel, f":link: {display_name} 세션에 연결되었습니다."
+        )
 
     def _stop_session(self, channel: str) -> None:
         """브릿지 연결만 해제한다."""
@@ -106,6 +129,7 @@ class Bridge:
         if self.pty:
             self.pty.stop()
             self.pty = None
+        self._active_target = None
         self._last_sent_output = ""
         self.slack.send_message(channel, ":electric_plug: 세션 연결이 해제되었습니다.")