From a365c155b269a41fc8be6759e6dadfaa5cbe3b87 Mon Sep 17 00:00:00 2001
From: glax <johanna@bernloehr.eu>
Date: Wed, 24 Jul 2024 01:21:54 +0200
Subject: [PATCH] Add AccessType() AccessPermitted() to Way

---
 OSM_Graph/AccessEnum.cs | 11 +++++++++++
 OSM_Graph/Way.cs        | 13 +++++++++++++
 2 files changed, 24 insertions(+)
 create mode 100644 OSM_Graph/AccessEnum.cs

diff --git a/OSM_Graph/AccessEnum.cs b/OSM_Graph/AccessEnum.cs
new file mode 100644
index 0000000..b33e66e
--- /dev/null
+++ b/OSM_Graph/AccessEnum.cs
@@ -0,0 +1,11 @@
+namespace OSM_Graph;
+
+public enum AccessEnum
+{
+    Yes,
+    No,
+    Private,
+    Permissive,
+    Agricultural,
+    Forestry
+}
\ No newline at end of file
diff --git a/OSM_Graph/Way.cs b/OSM_Graph/Way.cs
index 300c740..773a351 100644
--- a/OSM_Graph/Way.cs
+++ b/OSM_Graph/Way.cs
@@ -9,6 +9,19 @@ public class Way(ulong id, Dictionary<string, string> tags, List<ulong> nodeIds)
     public readonly ulong ID = id;
     public readonly List<ulong> NodeIds = nodeIds;
 
+    public AccessEnum AccessType()
+    {
+        if (Tags.TryGetValue("access", out string? accessValue) && Enum.TryParse(accessValue, out AccessEnum access))
+            return access;
+        return AccessEnum.Yes;
+    }
+    
+    public bool AccessPermitted()
+    {
+        AccessEnum[] permittedTypes = [AccessEnum.Yes, AccessEnum.Permissive];
+        return permittedTypes.Contains(AccessType());
+    }
+
     public WayDirection GetDirection()
     {
         if (Tags.TryGetValue("oneway", out string? onewayStr))