localstorage started

js/store.js

@@ -132,6 +132,7 @@ export function Reducer(inState, inAction)
             clone.Live.Mark = Data !== null ? {Stim:clone.Stim.Value, Resp:Data} : undefined;
             clone.Live.Freq[key] = clone.Live.Mark;
             clone.Draw[key] = Redraw(clone.Live.Test, clone.Chan.Value, clone.Stim, true);
+            SaveTests(clone);
         }
     }
     else if( Name=="Stim" || Name=="Chan" || Name=="Freq")
@@ -159,32 +160,9 @@ export function Reducer(inState, inAction)
     return clone;
 }
 
-/** @type {Store.State} */
-export const Initial = Reducer(
-{
-    Chan: { Min:0,   Max:1,   Value:0,  Step:1 },
-    Freq: { Min:2,   Max:8,   Value:3,  Step:1 },
-    Stim: { Min:-10, Max:120, Value:30, Step:5 },
-    Live:
-    {
-        Test: undefined,
-        Freq: undefined,
-        Mark: undefined
-    },
-    Draw:
-    {
-        UserL:{Points:[], Paths:[]},
-        UserR:{Points:[], Paths:[]},
-        TestL:{Points:[], Paths:[]},
-        TestR:{Points:[], Paths:[]}
-    },
-    Show:
-    {
-        Cursor:true,
-        Answer:false
-    },
-    TestIndex: 0,
-    Test: [
+
+/** @type {Store.Test[]} */
+const TestDefault = [
     {
         Name: "Patient A  Asymmetric Notch",
         Plot:
@@ -237,7 +215,56 @@ export const Initial = Reducer(
             { Hz: 8000, TestL: { Stim:  0, Resp: true }, TestR: { Stim:  5, Resp: true } }
         ]
     }
-    ]
+];
+
+/** @type {Store.Test[] | string | null } */
+let TestSaved = localStorage.getItem("app-tests");
+if(TestSaved)
+{
+    TestSaved = JSON.parse(TestSaved);
+}
+
+/**@type {(inState:Store.State)=>void} */
+const SaveTests =(inState)=> localStorage.setItem("app-tests", JSON.stringify(inState.Test));
+
+/**@type {(inState:Store.State)=>void} */
+const SaveSettings =(inState)=> localStorage.setItem("app-settings", JSON.stringify({
+    Chan:inState.Chan,
+    Freq:inState.Freq,
+    Stim:inState.Stim,
+    Show:inState.Show,
+    TestIndex:inState.TestIndex,
+}));
+
+
+/** @type {Store.Test[]} */
+const TestActual = Array.isArray(TestSaved) ? TestSaved : TestDefault
+
+export const Initial = Reducer(
+{
+    Chan: { Min:0,   Max:1,   Value:0,  Step:1 },
+    Freq: { Min:2,   Max:8,   Value:3,  Step:1 },
+    Stim: { Min:-10, Max:120, Value:30, Step:5 },
+    Live:
+    {
+        Test: undefined,
+        Freq: undefined,
+        Mark: undefined
+    },
+    Draw:
+    {
+        UserL:{Points:[], Paths:[]},
+        UserR:{Points:[], Paths:[]},
+        TestL:{Points:[], Paths:[]},
+        TestR:{Points:[], Paths:[]}
+    },
+    Show:
+    {
+        Cursor:true,
+        Answer:false
+    },
+    TestIndex: 0,
+    Test: TestActual
 }, {Name:"Test", Data:0});