From c9a7045212b87be932cba1d90b2bcdbd6706ca6b Mon Sep 17 00:00:00 2001
From: stopflock <admin@stopflock.com>
Date: Wed, 29 Oct 2025 12:53:56 -0500
Subject: [PATCH] Accept cardinal type directions in osm data

---
 lib/models/osm_node.dart | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/lib/models/osm_node.dart b/lib/models/osm_node.dart
index b8ec9ce..613bd4f 100644
--- a/lib/models/osm_node.dart
+++ b/lib/models/osm_node.dart
@@ -38,15 +38,29 @@ class OsmNode {
     final raw = tags['direction'] ?? tags['camera:direction'];
     if (raw == null) return [];
 
+    // Compass direction to degree mapping
+    const compassDirections = {
+      'N': 0.0, 'NNE': 22.5, 'NE': 45.0, 'ENE': 67.5,
+      'E': 90.0, 'ESE': 112.5, 'SE': 135.0, 'SSE': 157.5,
+      'S': 180.0, 'SSW': 202.5, 'SW': 225.0, 'WSW': 247.5,
+      'W': 270.0, 'WNW': 292.5, 'NW': 315.0, 'NNW': 337.5,
+    };
+
     // Split on semicolons and parse each direction
     final directions = <double>[];
     final parts = raw.split(';');
     
     for (final part in parts) {
-      final trimmed = part.trim();
+      final trimmed = part.trim().toUpperCase();
       if (trimmed.isEmpty) continue;
       
-      // Keep digits, optional dot, optional leading sign
+      // First try compass direction lookup
+      if (compassDirections.containsKey(trimmed)) {
+        directions.add(compassDirections[trimmed]!);
+        continue;
+      }
+      
+      // Then try numeric parsing
       final match = RegExp(r'[-+]?\d*\.?\d+').firstMatch(trimmed);
       if (match == null) continue;