First Part Retrieving loading from file cursors

FileCursor.js

@@ -240,13 +240,13 @@ function newFileCursor() {
 
 
 
-    function setDatetime(datetime) {
+    function setDatetime(datetime, callBackFunction) {
 
         if (datetime === undefined) { return; }
 
         cursorDate = datetime;
 
-        getFiles();
+        getFiles(callBackFunction);
 
         collectGarbage();
     }

FileCursorCache.js

@@ -18,10 +18,14 @@ function newFileCursorCache() {
     let marketFiles = new Map;
     let fileCursors = new Map;
 
+    let callBackWhenFileReceived;
+
     return fileCursorCache;
 
     function initialize(pDevTeam, pBot, pProduct, pSet, pExchange, pMarket, pDatetime, pTimePeriod, callBackFunction) {
 
+        callBackWhenFileReceived = callBackFunction;
+
         let exchange = ecosystem.getExchange(pProduct, pExchange);
 
         if (exchange === undefined) {
@@ -49,16 +53,19 @@ function newFileCursorCache() {
 
                 expectedFiles = expectedFiles + fileCursor.getExpectedFiles();
 
-                function onFileReceived() {
-
-                    filesLoaded++;
-                    callBackFunction(); // Note that the call back is called for every file loaded at each cursor.
-
-                }
             }
         }
     }
 
+    function onFileReceived() {
+
+        console.log("FileCursorCache -> onFileReceived")
+
+        filesLoaded++;
+        callBackWhenFileReceived(); // Note that the call back is called for every file loaded at each cursor.
+
+    }
+
     function getFileCursor(pPeriod) {
 
         return fileCursors.get(pPeriod);
@@ -67,13 +74,19 @@ function newFileCursorCache() {
 
     function setDatetime(pDatetime) {
 
+        filesLoaded = 0;
+        expectedFiles = 0;
+
         fileCursors.forEach(setDatetimeToEach)
 
-        function setDatetimeToEach(value, key, map) {
+        function setDatetimeToEach(fileCursor, key, map) {
 
-            value.setDatetime(pDatetime);
+            fileCursor.setDatetime(pDatetime, onFileReceived);
+            expectedFiles = expectedFiles + fileCursor.getExpectedFiles();
 
         }
+
+        console.log("FileCursorCache -> setDatetime -> expectedFiles = " + expectedFiles)
     }
 
     function setTimePeriod(pTimePeriod) {

ProductCard.js

@@ -1,6 +1,6 @@
 function newProductCard() {
 
-    const CONSOLE_LOG = false;
+    const CONSOLE_LOG = true;
 
     var thisObject = {
         container: undefined,
@@ -13,6 +13,7 @@
         onMarketFileLoaded: onMarketFileLoaded, 
         onDailyFileLoaded: onDailyFileLoaded, 
         onSingleFileLoaded: onSingleFileLoaded, 
+        onDayChanged: onDayChanged,
         getContainer: getContainer,     // returns the inner most container that holds the point received by parameter.
         initialize: initialize
     };
@@ -116,6 +117,18 @@
 
     }
 
+    function onDayChanged() {
+
+        dailyFileProgressBar.animatedValue = 0;
+
+        if (CONSOLE_LOG === true) {
+
+            console.log("ProductCard -> onDayChanged");
+
+        }
+
+    }
+
     function onMarketFileLoaded(event) {
 
         if (event.currentValue === event.totalValue) {

TimelineChart.js

@@ -337,8 +337,29 @@ function newTimelineChart() {
 
     function setDatetime(pDatetime) {
 
+        /* If there is a change in the day, then we tell it to the Product Card so that it can represent the activity of the daily cursors on the UI. */
+
+        let currentDate = Math.trunc(datetime.valueOf() / ONE_DAY_IN_MILISECONDS);
+        let newDate = Math.trunc(newDatetime.valueOf() / ONE_DAY_IN_MILISECONDS);
+
         datetime = pDatetime;
 
+        if (currentDate !== pDatetime) {
+
+            if (timePeriod <= _1_HOUR_IN_MILISECONDS) {
+
+                for (var i = 0; i < activePlotters.length; i++) {
+
+                    let activePlotter = activePlotters[i];
+                    activePlotter.productCard.onDayChanged();
+
+                }
+
+            }
+        } 
+
+        /* No matter if the day changed or not, we need to inform all visible Plotters. */
+
         if (thisObject.container.frame.isInViewPort()) {
 
             for (var i = 0; i < activePlotters.length; i++) {

server.js

@@ -6,7 +6,7 @@ if (CONSOLE_LOG === true) {
 
 }
 
-let debugMode = false;           // This forces the server to read Plotters from the local drive.
+let debugMode = true;           // This forces the server to read Plotters from the local drive.
 
 if (CONSOLE_LOG === true && debugMode === true) {