Begin statistics creation

CHDataManagement/Workouts/MapImageCreator.swift

@@ -11,6 +11,51 @@ struct MapImageCreator {
         scale: CGFloat = 2.0,
         lineWidth: CGFloat = 5,
         paddingFactor: Double = 1.2,
+        lineColor: NSColor = .systemBlue
+    ) -> (image: NSImage, imagePoints: [CGPoint])? {
+        let semaphore = DispatchSemaphore(value: 0)
+
+        var result: (image: NSImage, imagePoints: [CGPoint])?
+
+        self.createMapSnapshot(
+            size: layoutSize,
+            scale: scale,
+            lineWidth: lineWidth,
+            paddingFactor: paddingFactor,
+            lineColor: lineColor
+        ) { res in
+            result = res
+            semaphore.signal()
+        }
+
+        semaphore.wait()
+        return result
+    }
+
+    func createMapSnapshot(
+        size layoutSize: CGSize,
+        scale: CGFloat = 2.0,
+        lineWidth: CGFloat = 5,
+        paddingFactor: Double = 1.2,
+        lineColor: NSColor = .systemBlue
+    ) async -> (image: NSImage, imagePoints: [CGPoint])? {
+        await withCheckedContinuation { c in
+            self.createMapSnapshot(
+                size: layoutSize,
+                scale: scale,
+                lineWidth: lineWidth,
+                paddingFactor: paddingFactor,
+                lineColor: lineColor
+            ) { c.resume(returning: $0) }
+        }
+    }
+
+    func createMapSnapshot(
+        size layoutSize: CGSize,
+        scale: CGFloat = 2.0,
+        lineWidth: CGFloat = 5,
+        paddingFactor: Double = 1.2,
+        lineColor: NSColor = .systemBlue,
         completion: @escaping ((image: NSImage, imagePoints: [CGPoint])?) -> Void
     ) {
         guard !locations.isEmpty else {
@@ -61,7 +106,7 @@ struct MapImageCreator {
                     path.line(to: point)
                 }
 
-                NSColor.systemBlue.setStroke()
+                lineColor.setStroke()
                 path.lineWidth = lineWidth * scale
                 path.stroke()
             }