1 files changed, 78 insertions, 0 deletions
diff --git a/grapher/Models/Charts/ChartState/ChartStateManager.cs b/grapher/Models/Charts/ChartState/ChartStateManager.cs
new file mode 100644
index 0000000..54d2e81
--- /dev/null
+++ b/grapher/Models/Charts/ChartState/ChartStateManager.cs
@@ -0,0 +1,78 @@
+using grapher.Models.Calculations;
+using grapher.Models.Serialized;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace grapher.Models.Charts.ChartState
+{
+    public class ChartStateManager
+    {
+        public ChartStateManager(
+            ChartXY sensitivityChart,
+            ChartXY velocityChart,
+            ChartXY gainChat,
+            AccelData accelData,
+            AccelCalculator accelCalculator)
+        {
+            CombinedState = new CombinedState(
+                sensitivityChart,
+                velocityChart,
+                gainChat,
+                accelData,
+                accelCalculator);
+
+            XYOneGraphState = new XYOneGraphState(
+                sensitivityChart,
+                velocityChart,
+                gainChat,
+                accelData,
+                accelCalculator);
+
+            XYTwoGraphState = new XYTwoGraphState(
+                sensitivityChart,
+                velocityChart,
+                gainChat,
+                accelData,
+                accelCalculator);
+        }
+
+        private CombinedState CombinedState { get; }
+
+        private XYOneGraphState XYOneGraphState { get; }
+
+        private XYTwoGraphState XYTwoGraphState { get; }
+
+
+        public ChartState DetermineState(DriverSettings settings)
+        {
+            ChartState chartState;
+
+            if (settings.combineMagnitudes)
+            {
+                if (settings.sensitivity.x != settings.sensitivity.y)
+                {
+                    chartState = XYOneGraphState;
+                }
+                else
+                {
+                    chartState = CombinedState;
+                }
+            }
+            else
+            {
+                chartState = XYTwoGraphState;
+            }
+
+            chartState.Settings = settings;
+            return chartState;
+        }
+
+        public ChartState InitialState()
+        {
+            return CombinedState;
+        }
+    }
+}