From dd94a7d613f4363ac30a9a99087c56decca46e7a Mon Sep 17 00:00:00 2001
From: vcoppe <vianney.coppe@gmail.com>
Date: Sat, 7 Mar 2026 15:57:58 +0100
Subject: [PATCH] catch graphhopper exceptions

---
 .../toolbar/tools/routing/routing-controls.ts | 12 +------
 .../toolbar/tools/routing/routing.ts          | 31 +++++++++++++++++--
 website/src/locales/en.json                   |  2 ++
 3 files changed, 32 insertions(+), 13 deletions(-)

diff --git a/website/src/lib/components/toolbar/tools/routing/routing-controls.ts b/website/src/lib/components/toolbar/tools/routing/routing-controls.ts
index 57fb3be89..6db0a4e38 100644
--- a/website/src/lib/components/toolbar/tools/routing/routing-controls.ts
+++ b/website/src/lib/components/toolbar/tools/routing/routing-controls.ts
@@ -731,17 +731,7 @@ export class RoutingControls {
         try {
             response = await route(targetCoordinates);
         } catch (e: any) {
-            if (e.message.includes('from-position not mapped in existing datafile')) {
-                toast.error(i18n._('toolbar.routing.error.from'));
-            } else if (e.message.includes('via1-position not mapped in existing datafile')) {
-                toast.error(i18n._('toolbar.routing.error.via'));
-            } else if (e.message.includes('to-position not mapped in existing datafile')) {
-                toast.error(i18n._('toolbar.routing.error.to'));
-            } else if (e.message.includes('Time-out')) {
-                toast.error(i18n._('toolbar.routing.error.timeout'));
-            } else {
-                toast.error(e.message);
-            }
+            toast.error(i18n._(e.message, e.message));
             return false;
         }
 
diff --git a/website/src/lib/components/toolbar/tools/routing/routing.ts b/website/src/lib/components/toolbar/tools/routing/routing.ts
index cf7fe968f..924330283 100644
--- a/website/src/lib/components/toolbar/tools/routing/routing.ts
+++ b/website/src/lib/components/toolbar/tools/routing/routing.ts
@@ -127,7 +127,23 @@ async function getGraphHopperRoute(
     });
 
     if (!response.ok) {
-        throw new Error(`${await response.text()}`);
+        const error = await response.json();
+        console.log(error);
+        if (error.message.includes('Cannot find point 0')) {
+            throw new Error('toolbar.routing.error.from');
+        } else if (error.message.includes('Cannot find point 1')) {
+            if (points.length == 3) {
+                throw new Error('toolbar.routing.error.via');
+            } else {
+                throw new Error('toolbar.routing.error.to');
+            }
+        } else if (error.hints[0].details.includes('PointDistanceExceededException')) {
+            throw new Error('toolbar.routing.error.distance');
+        } else if (error.hints[0].details.includes('ConnectionNotFoundException')) {
+            throw new Error('toolbar.routing.error.connection');
+        } else {
+            throw new Error(error.message);
+        }
     }
 
     let json = await response.json();
@@ -186,7 +202,18 @@ async function getBRouterRoute(
     let response = await fetch(url);
 
     if (!response.ok) {
-        throw new Error(`${await response.text()}`);
+        const error = await response.text();
+        if (error.includes('from-position not mapped in existing datafile')) {
+            throw new Error('toolbar.routing.error.from');
+        } else if (error.includes('via1-position not mapped in existing datafile')) {
+            throw new Error('toolbar.routing.error.via');
+        } else if (error.includes('to-position not mapped in existing datafile')) {
+            throw new Error('toolbar.routing.error.to');
+        } else if (error.includes('Time-out')) {
+            throw new Error('toolbar.routing.error.timeout');
+        } else {
+            throw new Error(error);
+        }
     }
 
     let geojson = await response.json();
diff --git a/website/src/locales/en.json b/website/src/locales/en.json
index 4bf445f04..b5fa2853d 100644
--- a/website/src/locales/en.json
+++ b/website/src/locales/en.json
@@ -190,6 +190,8 @@
                 "from": "The start point is too far from the nearest road",
                 "via": "The via point is too far from the nearest road",
                 "to": "The end point is too far from the nearest road",
+                "distance": "The end point is to far from the start point",
+                "connection": "No connection found between the points",
                 "timeout": "Route calculation took too long, try adding points closer together"
             }
         },