feat: Discord DM fallback when voice client is disconnected

src/dm-result.py

@@ -0,0 +1,113 @@
+#!/usr/bin/env python3
+"""Send a task result to Discord DM if voice client is disconnected.
+
+Usage:
+    python3 src/dm-result.py "Result text here"
+    python3 src/dm-result.py --file results/task-123.txt
+
+Checks http://localhost:8080/sse-status for voiceConnected.
+If voice is connected, does nothing (voice agent will speak the result).
+If voice is disconnected, sends the result to the owner's Discord DM.
+
+Requires DISCORD_TOKEN in .env and the Discord bridge running.
+"""
+
+import json
+import os
+import subprocess
+import sys
+import urllib.request
+from pathlib import Path
+
+REPO = Path(__file__).resolve().parent.parent
+DM_CHANNEL = "1485370959870431433"  # Owner's Discord DM channel
+SSE_STATUS_URL = "http://localhost:8080/sse-status"
+
+
+def voice_connected() -> bool:
+    """Check if a voice client is currently connected."""
+    try:
+        with urllib.request.urlopen(SSE_STATUS_URL, timeout=2) as resp:
+            data = json.loads(resp.read())
+            return data.get("voiceConnected", False)
+    except Exception:
+        return False
+
+
+def send_dm(text: str) -> bool:
+    """Send text to owner's Discord DM via the MCP Discord bridge."""
+    # Use the discord bridge's reply tool via a task file approach,
+    # or call the Discord API directly if bot token is available.
+    # Check both locations for the Discord bot token
+    token = ""
+    for env_path in [
+        Path.home() / ".claude" / "channels" / "discord" / ".env",
+        REPO / ".env",
+    ]:
+        if env_path.exists():
+            for line in env_path.read_text().splitlines():
+                if line.startswith("DISCORD_BOT_TOKEN="):
+                    token = line.split("=", 1)[1].strip().strip('"').strip("'")
+                    break
+        if token:
+            break
+
+    if not token:
+        print("dm-result: DISCORD_TOKEN not found in .env", file=sys.stderr)
+        return False
+
+    url = f"https://discord.com/api/v10/channels/{DM_CHANNEL}/messages"
+    # Truncate if too long for Discord (2000 char limit)
+    if len(text) > 1900:
+        text = text[:1900] + "\n... (truncated)"
+
+    payload = json.dumps({"content": text}).encode()
+    req = urllib.request.Request(
+        url,
+        data=payload,
+        headers={
+            "Authorization": f"Bot {token}",
+            "Content-Type": "application/json",
+            "User-Agent": "Sutando/1.0",
+        },
+        method="POST",
+    )
+    try:
+        with urllib.request.urlopen(req, timeout=10) as resp:
+            if resp.status in (200, 201):
+                print(f"dm-result: sent to DM ({len(text)} chars)")
+                return True
+            else:
+                print(f"dm-result: Discord returned {resp.status}", file=sys.stderr)
+                return False
+    except Exception as e:
+        print(f"dm-result: failed to send DM: {e}", file=sys.stderr)
+        return False
+
+
+def main():
+    if len(sys.argv) < 2:
+        print("Usage: python3 src/dm-result.py 'text' | --file path", file=sys.stderr)
+        sys.exit(1)
+
+    if sys.argv[1] == "--file":
+        if len(sys.argv) < 3:
+            print("Usage: python3 src/dm-result.py --file path", file=sys.stderr)
+            sys.exit(1)
+        text = Path(sys.argv[2]).read_text().strip()
+    else:
+        text = " ".join(sys.argv[1:])
+
+    if voice_connected():
+        print("dm-result: voice client connected, skipping DM (voice will deliver)")
+        return
+
+    print("dm-result: voice client disconnected, sending to Discord DM")
+    if send_dm(text):
+        sys.exit(0)
+    else:
+        sys.exit(1)
+
+
+if __name__ == "__main__":
+    main()