Metadata

Metadata/Models/Stateless/Face.cs

@@ -0,0 +1,42 @@
+using View_by_Distance.Shared.Models;
+
+namespace View_by_Distance.Metadata.Models.Stateless.Methods;
+
+internal static class Face
+{
+
+    internal static string? GetFaceEncoding(PngDirectory[]? pngDirectories)
+    {
+        string? result = null;
+        if (pngDirectories is not null)
+        {
+            const string comment = "Comment:";
+            foreach (PngDirectory pngDirectory in pngDirectories)
+            {
+                if (pngDirectory.TextualData is null || !pngDirectory.TextualData.StartsWith(comment))
+                    continue;
+                result = pngDirectory.TextualData[comment.Length..];
+                break;
+            }
+        }
+        return result;
+    }
+
+    internal static string? GetOutputResolution(PngDirectory[]? pngDirectories)
+    {
+        string? result = null;
+        if (pngDirectories is not null)
+        {
+            const string artist = "Artist:";
+            foreach (PngDirectory pngDirectory in pngDirectories)
+            {
+                if (pngDirectory.TextualData is null || !pngDirectory.TextualData.StartsWith(artist))
+                    continue;
+                result = pngDirectory.TextualData[artist.Length..];
+                break;
+            }
+        }
+        return result;
+    }
+
+}