Bala/fix and cleanup max current tick offset (#315)

* chore: fix and cleanup max current tick offset

* chore: cleanup

lib/src/deriv_chart/chart/chart.dart

@@ -52,7 +52,6 @@ class Chart extends StatefulWidget {
     this.chartAxisConfig = const ChartAxisConfig(),
     this.showCrosshair = false,
     this.indicatorsRepo,
-    this.maxCurrentTickOffset,
     this.msPerPx,
     this.minIntervalWidth,
     this.maxIntervalWidth,
@@ -134,9 +133,6 @@ class Chart extends StatefulWidget {
   /// Whether the crosshair should be shown or not.
   final bool showCrosshair;
 
-  /// Max distance between rightBoundEpoch and nowEpoch in pixels.
-  final double? maxCurrentTickOffset;
-
   /// Specifies the zoom level of the chart.
   final double? msPerPx;
 
@@ -305,7 +301,6 @@ class _ChartState extends State<Chart> with WidgetsBindingObserver {
             onVisibleAreaChanged: _onVisibleAreaChanged,
             isLive: widget.isLive,
             startWithDataFitMode: widget.dataFitEnabled,
-            maxCurrentTickOffset: widget.maxCurrentTickOffset,
             msPerPx: widget.msPerPx,
             minIntervalWidth: widget.minIntervalWidth,
             maxIntervalWidth: widget.maxIntervalWidth,

lib/src/deriv_chart/chart/x_axis/widgets/x_axis_base.dart

@@ -26,7 +26,6 @@ class XAxisBase extends StatefulWidget {
     this.onVisibleAreaChanged,
     this.minEpoch,
     this.maxEpoch,
-    this.maxCurrentTickOffset,
     this.msPerPx,
     this.minIntervalWidth,
     this.maxIntervalWidth,
@@ -58,9 +57,6 @@ class XAxisBase extends StatefulWidget {
   /// Number of digits after decimal point in price
   final int pipSize;
 
-  /// Max distance between rightBoundEpoch and nowEpoch in pixels.
-  final double? maxCurrentTickOffset;
-
   /// Specifies the zoom level of the chart.
   final double? msPerPx;
 
@@ -111,8 +107,8 @@ class XAxisState extends State<XAxisBase> with TickerProviderStateMixin {
       onScroll: _onVisibleAreaChanged,
       minEpoch: widget.minEpoch,
       maxEpoch: widget.maxEpoch,
-    maxCurrentTickOffset: chartConfig.chartAxisConfig.maxCurrentTickOffset,
-    defaultIntervalWidth: chartConfig.chartAxisConfig.defaultIntervalWidth,
+      maxCurrentTickOffset: chartConfig.chartAxisConfig.maxCurrentTickOffset,
+      defaultIntervalWidth: chartConfig.chartAxisConfig.defaultIntervalWidth,
       msPerPx: widget.msPerPx,
       minIntervalWidth: widget.minIntervalWidth,
       maxIntervalWidth: widget.maxIntervalWidth,
@@ -176,22 +172,23 @@ class XAxisState extends State<XAxisBase> with TickerProviderStateMixin {
             return Stack(
               fit: StackFit.expand,
               children: <Widget>[
-              if (context.read<ChartConfig>().chartAxisConfig.showEpochGrid)
-                RepaintBoundary(
-                  child: CustomPaint(
-                    painter: XGridPainter(
-                      timestamps: _noOverlapGridTimestamps
-                          .map<DateTime>((DateTime time) =>/*timeLabel(time)*/ time)
-                          .toList(),
-                      xCoords: _noOverlapGridTimestamps
-                          .map<double>((DateTime time) =>
-                              _model.xFromEpoch(time.millisecondsSinceEpoch))
-                          .toList(),
-                      style: _chartTheme,
-                      msPerPx: _model.msPerPx,
+                if (context.read<ChartConfig>().chartAxisConfig.showEpochGrid)
+                  RepaintBoundary(
+                    child: CustomPaint(
+                      painter: XGridPainter(
+                        timestamps: _noOverlapGridTimestamps
+                            .map<DateTime>(
+                                (DateTime time) => /*timeLabel(time)*/ time)
+                            .toList(),
+                        xCoords: _noOverlapGridTimestamps
+                            .map<double>((DateTime time) =>
+                                _model.xFromEpoch(time.millisecondsSinceEpoch))
+                            .toList(),
+                        style: _chartTheme,
+                        msPerPx: _model.msPerPx,
+                      ),
                     ),
                   ),
-                ),
                 Padding(
                   padding: EdgeInsets.only(
                     bottom: _chartTheme.gridStyle.xLabelsAreaHeight,

lib/src/deriv_chart/chart/x_axis/widgets/x_axis_mobile.dart

@@ -17,7 +17,6 @@ class XAxisMobile extends XAxisBase {
     super.onVisibleAreaChanged,
     super.minEpoch,
     super.maxEpoch,
-    super.maxCurrentTickOffset,
     super.msPerPx,
     super.minIntervalWidth,
     super.maxIntervalWidth,

lib/src/deriv_chart/chart/x_axis/widgets/x_axis_web.dart

@@ -19,7 +19,6 @@ class XAxisWeb extends XAxisBase {
     super.onVisibleAreaChanged,
     super.minEpoch,
     super.maxEpoch,
-    super.maxCurrentTickOffset,
     super.msPerPx,
     super.minIntervalWidth,
     super.maxIntervalWidth,

lib/src/deriv_chart/chart/x_axis/x_axis_wrapper.dart

@@ -21,7 +21,6 @@ class XAxisWrapper extends StatelessWidget {
     this.onVisibleAreaChanged,
     this.minEpoch,
     this.maxEpoch,
-    this.maxCurrentTickOffset,
     this.msPerPx,
     this.minIntervalWidth,
     this.maxIntervalWidth,
@@ -54,9 +53,6 @@ class XAxisWrapper extends StatelessWidget {
   /// Number of digits after decimal point in price
   final int pipSize;
 
-  /// Max distance between rightBoundEpoch and nowEpoch in pixels.
-  final double? maxCurrentTickOffset;
-
   /// Specifies the zoom level of the chart.
   final double? msPerPx;
 
@@ -86,7 +82,6 @@ class XAxisWrapper extends StatelessWidget {
         onVisibleAreaChanged: onVisibleAreaChanged,
         minEpoch: minEpoch,
         maxEpoch: maxEpoch,
-        maxCurrentTickOffset: maxCurrentTickOffset,
         msPerPx: msPerPx,
         minIntervalWidth: minIntervalWidth,
         maxIntervalWidth: maxIntervalWidth,
@@ -103,7 +98,6 @@ class XAxisWrapper extends StatelessWidget {
         onVisibleAreaChanged: onVisibleAreaChanged,
         minEpoch: minEpoch,
         maxEpoch: maxEpoch,
-        maxCurrentTickOffset: maxCurrentTickOffset,
         msPerPx: msPerPx,
         minIntervalWidth: minIntervalWidth,
         maxIntervalWidth: maxIntervalWidth,

lib/src/deriv_chart/deriv_chart.dart

@@ -47,7 +47,6 @@ class DerivChart extends StatefulWidget {
     this.indicatorsRepo,
     this.drawingToolsRepo,
     this.drawingTools,
-    this.maxCurrentTickOffset,
     this.msPerPx,
     this.minIntervalWidth,
     this.maxIntervalWidth,
@@ -120,9 +119,6 @@ class DerivChart extends StatefulWidget {
   /// Whether the crosshair should be shown or not.
   final bool showCrosshair;
 
-  /// Max distance between rightBoundEpoch and nowEpoch in pixels.
-  final double? maxCurrentTickOffset;
-
   /// Specifies the zoom level of the chart.
   final double? msPerPx;
 
@@ -334,7 +330,6 @@ class _DerivChartState extends State<DerivChart> {
                 annotations: widget.annotations,
                 showCrosshair: widget.showCrosshair,
                 indicatorsRepo: widget.indicatorsRepo ?? _indicatorsRepo,
-                maxCurrentTickOffset: widget.maxCurrentTickOffset,
                 msPerPx: widget.msPerPx,
                 minIntervalWidth: widget.minIntervalWidth,
                 maxIntervalWidth: widget.maxIntervalWidth,
@@ -350,6 +345,7 @@ class _DerivChartState extends State<DerivChart> {
                 showDataFitButton: widget.showDataFitButton,
                 showScrollToLastTickButton: widget.showScrollToLastTickButton,
                 loadingAnimationColor: widget.loadingAnimationColor,
+                chartAxisConfig: widget.chartAxisConfig,
               ),
               if (widget.indicatorsRepo == null) _buildIndicatorsIcon(),
               if (widget.drawingToolsRepo == null) _buildDrawingToolsIcon(),