fix(navi): format tool output as human-readable directions

lib/aurora_nav_tool.py

@@ -1,7 +1,7 @@
 """
 title: Navigation
 author: Echo6
-version: 1.0.0
+version: 1.1.0
 description: Turn-by-turn directions and geocoding via Photon + Valhalla on recon-vm. Supports driving, walking, cycling, and truck routing with worldwide coverage (281M places).
 """
 
@@ -57,28 +57,24 @@ class Tools:
         mode: str = "auto",
     ) -> str:
         """
-        Get turn-by-turn driving, walking, or cycling directions between two locations.
-        Use this when someone asks how to get somewhere, asks for directions, or wants to know distance/time between places.
+        Get turn-by-turn directions between two locations. When this tool returns results, present the directions exactly as returned — do not summarize or rephrase. Include all steps.
 
         :param origin: Starting location — address, place name, or lat,lon coordinates
         :param destination: Destination — address, place name, or lat,lon coordinates
         :param mode: Travel mode: auto, pedestrian, bicycle, or truck (default: auto)
-        :return: Directions with distance, time, and turn-by-turn maneuvers
+        :return: Formatted turn-by-turn directions
         """
         if mode not in ("auto", "pedestrian", "bicycle", "truck"):
             mode = "auto"
 
-        # Geocode origin
         orig_lat, orig_lon, orig_name = self._geocode(origin)
         if orig_lat is None:
-            return json.dumps({"error": f"Could not find location: {origin}"})
+            return f"Could not find location: {origin}"
 
-        # Geocode destination
         dest_lat, dest_lon, dest_name = self._geocode(destination)
         if dest_lat is None:
-            return json.dumps({"error": f"Could not find location: {destination}"})
+            return f"Could not find location: {destination}"
 
-        # Route via Valhalla
         try:
             resp = requests.post(
                 f"{self.valves.valhalla_url}/route",
@@ -93,30 +89,29 @@ class Tools:
                 timeout=30,
             )
         except requests.RequestException:
-            return json.dumps({"error": "Navigation service unavailable"})
+            return "Navigation service unavailable"
 
         if resp.status_code != 200:
-            return json.dumps({"error": "No route found between locations"})
+            return "No route found between locations"
 
         trip = resp.json()["trip"]
         summary = trip["summary"]
-        maneuvers = []
-        for m in trip["legs"][0]["maneuvers"]:
-            streets = m.get("street_names", [])
-            entry = {
-                "instruction": m["instruction"],
-                "distance_miles": round(m.get("length", 0), 2),
-            }
-            if streets:
-                entry["street"] = streets[0]
-            maneuvers.append(entry)
+        legs = trip["legs"][0]["maneuvers"]
 
-        result = {
-            "origin": orig_name,
-            "destination": dest_name,
-            "distance_miles": round(summary["length"], 1),
-            "time_minutes": round(summary["time"] / 60, 1),
-            "mode": mode,
-            "maneuvers": maneuvers,
-        }
-        return json.dumps(result)
+        miles = round(summary["length"], 1)
+        minutes = round(summary["time"] / 60, 1)
+
+        lines = [
+            f"Directions from {orig_name} to {dest_name} ({mode}):",
+            f"Distance: {miles} miles | Time: {minutes} minutes",
+            "",
+        ]
+        for i, m in enumerate(legs, 1):
+            inst = m["instruction"]
+            dist = m.get("length", 0)
+            if dist > 0:
+                lines.append(f"{i}. {inst} — {round(dist, 1)} mi")
+            else:
+                lines.append(f"{i}. {inst}")
+
+        return "\n".join(lines)