changes

drb-edge-node/app/internal/discord_radio.py

@@ -19,7 +19,7 @@ class RadioBot:
             f"http://{settings.icecast_host}:{settings.icecast_port}{settings.icecast_mount}"
         )
 
-    async def join(self, guild_id: int, channel_id: int, token: str) -> bool:
+    async def join(self, guild_id: int, channel_id: int, token: str, call_active: bool = False) -> bool:
         # (Re)start the bot if the token changed or the bot isn't running
         if self._current_token != token or not self._is_bot_running():
             if not await self._start_bot(token):
@@ -39,8 +39,10 @@ class RadioBot:
             if self._voice_client and self._voice_client.is_connected():
                 await self._voice_client.disconnect(force=True)
             self._voice_client = await channel.connect()
-            self._play_stream()
-            logger.info(f"Streaming to #{channel.name} in {guild.name}")
+            # Only start playing immediately if a call is currently active
+            if call_active:
+                self._play_stream()
+            logger.info(f"Joined #{channel.name} in {guild.name} (streaming={'yes' if call_active else 'waiting for call'})")
             return True
         except Exception as e:
             logger.error(f"Failed to join voice channel: {e}")
@@ -49,6 +51,7 @@ class RadioBot:
     async def leave(self) -> bool:
         if self._voice_client and self._voice_client.is_connected():
             try:
+                self._stop_stream()
                 await self._voice_client.disconnect(force=True)
                 self._voice_client = None
                 logger.info("Disconnected from voice channel.")
@@ -57,6 +60,19 @@ class RadioBot:
                 logger.error(f"Failed to disconnect: {e}")
         return False
 
+    def start_stream(self):
+        """Called when an OP25 call starts — begin transmitting audio and light the ring."""
+        if self._voice_client and self._voice_client.is_connected():
+            if not self._voice_client.is_playing():
+                self._play_stream()
+                logger.debug("Stream started (call active).")
+
+    def stop_stream(self):
+        """Called when an OP25 call ends — stop transmitting so the ring goes dark."""
+        if self._voice_client and self._voice_client.is_connected():
+            self._stop_stream()
+            logger.debug("Stream stopped (call ended).")
+
     async def stop(self):
         await self.leave()
         if self._task:
@@ -80,11 +96,17 @@ class RadioBot:
             after=lambda e: logger.error(f"Stream ended unexpectedly: {e}") if e else None,
         )
 
+    def _stop_stream(self):
+        if self._voice_client and self._voice_client.is_playing():
+            self._voice_client.stop()
+
     async def _start_bot(self, token: str) -> bool:
         await self.stop()  # clean up any previous instance
 
         intents = discord.Intents.default()
         intents.voice_states = True
+        intents.message_content = True
+        intents.messages = True
         self._bot = commands.Bot(command_prefix="!", intents=intents)
         self._ready_event = asyncio.Event()
         self._current_token = token
@@ -94,6 +116,37 @@ class RadioBot:
             logger.info(f"Discord bot ready: {self._bot.user} ({self._bot.user.id})")
             self._ready_event.set()
 
+        @self._bot.event
+        async def on_message(message: discord.Message):
+            if message.author.bot:
+                return
+            if self._bot.user not in message.mentions:
+                return
+            content = message.content.lower()
+            if "leave" in content:
+                await self.leave()
+                try:
+                    await message.reply("Disconnected.")
+                except Exception:
+                    pass
+            elif "joinme" in content or "join" in content:
+                member = message.guild.get_member(message.author.id) if message.guild else None
+                vc = member.voice.channel if member and member.voice else None
+                if not vc:
+                    try:
+                        await message.reply("You're not in a voice channel.")
+                    except Exception:
+                        pass
+                    return
+                try:
+                    if self._voice_client and self._voice_client.is_connected():
+                        await self._voice_client.move_to(vc)
+                    else:
+                        self._voice_client = await vc.connect()
+                    await message.reply(f"Joined {vc.name}.")
+                except Exception as e:
+                    logger.error(f"joinme failed: {e}")
+
         self._task = asyncio.create_task(self._bot.start(token))
 
         try: