play/pause

app.py

@@ -136,6 +136,19 @@ def api_mute():
     return jsonify({"target": key, "ok": True})
 
 
+@app.post("/api/playback")
+@handle_errors
+def api_playback():
+    """Start or stop a room. Send 'state' to be explicit, or leave it out to
+    flip whatever the speakers are actually doing."""
+    data = _payload()
+    key = _target_from(data)
+    state = data.get("state")
+    if state is not None and state not in ("play", "pause", "stop"):
+        raise ValueError("'state' must be play, pause or stop -- or left out to toggle")
+    return jsonify({"target": key, "state": controller.toggle_play(key, state)})
+
+
 @app.post("/api/group")
 @handle_errors
 def api_group():