Server sends StopState instead of String

src/client/lib/src/services/api.dart

@@ -2,6 +2,7 @@ import "package:flutter/foundation.dart" show debugPrint, kDebugMode;
 
 import "package:client/data.dart";
 import "package:http/http.dart" as http;
+import "package:shared/graph.dart";
 
 import "api_client.dart";
 import "service.dart";
@@ -19,27 +20,20 @@ class ApiService extends Service {
     ? Uri(path: "api/")
     : Uri(scheme: "http", host: "localhost", port: 8001);
 
-  Future<String?> getPath({
+  Future<List<StopState>?> getPath({
     required Coordinates start,
     required Coordinates end,
-  }) async {
-    final uri = _base.resolve("/path").replace(
+  }) => _client.getJsonList(
+    _base.resolve("/path").replace(
       queryParameters: {
         "start_lat": start.lat.toString(),
         "start_lon": start.long.toString(),
         "end_lat": end.lat.toString(),
         "end_lon": end.long.toString(),
       },
-    );
-    try {
-      final response = await http.get(uri);
-      return response.body;
-    // Any error should show null
-    // ignore: avoid_catches_without_on_clauses
-    } catch (error) {
-      return null;
-    }
-  }
+    ),
+    StopState.fromJson,
+  );
 
   Future<List<Route>?> getRoutes() => _client.getJsonList(
     _base.resolve("/routes"),

src/shared/lib/src/server/path.dart

@@ -18,7 +18,6 @@ Response getPath(Request request) {
   if (path == null) {
     return Response.ok("No routes found", headers: corsHeaders);
   }
-  final buffer = StringBuffer();
-  explainPath(path, buffer.writeln);
-  return Response.ok(buffer.toString(), headers: corsHeaders);
+  final jsonBody = encodeJsonList(path);
+  return Response.ok(jsonBody, headers: corsHeaders);
 }