Osama/DERG-1441/add accumulator profit value to accumulator barriers (#…

…288)

- Add profit to accumulators barrier component

lib/deriv_chart.dart

@@ -2,8 +2,9 @@ library deriv_chart;
 
 export 'generated/l10n.dart';
 export 'src/deriv_chart/chart/chart.dart';
-export 'src/deriv_chart/chart/data_visualization/annotations/barriers/accumulators_barriers/accumulators_barriers.dart';
+export 'src/deriv_chart/chart/data_visualization/annotations/barriers/accumulators_barriers/accumulators_indicator.dart';
 export 'src/deriv_chart/chart/data_visualization/annotations/barriers/accumulators_barriers/accumulators_entry_spot_barrier.dart';
+export 'src/deriv_chart/chart/data_visualization/annotations/barriers/accumulators_barriers/accumulators_active_contract.dart';
 export 'src/deriv_chart/chart/data_visualization/annotations/barriers/barrier.dart';
 export 'src/deriv_chart/chart/data_visualization/annotations/barriers/horizontal_barrier/combined_barrier.dart';
 export 'src/deriv_chart/chart/data_visualization/annotations/barriers/horizontal_barrier/horizontal_barrier.dart';

lib/src/deriv_chart/chart/chart.dart

@@ -29,7 +29,7 @@ class Chart extends StatefulWidget {
     this.dataFitEnabled = false,
     this.opacity = 1.0,
     this.annotations,
-    this.chartAxisConfig,
+    this.chartAxisConfig = const ChartAxisConfig(),
     Key? key,
   }) : super(key: key);
 
@@ -81,7 +81,7 @@ class Chart extends StatefulWidget {
   final double opacity;
 
   /// Configurations for chart's axes.
-  final ChartAxisConfig? chartAxisConfig;
+  final ChartAxisConfig chartAxisConfig;
 
   @override
   State<StatefulWidget> createState() => _ChartState();
@@ -147,6 +147,7 @@ class _ChartState extends State<Chart> with WidgetsBindingObserver {
             onVisibleAreaChanged: _onVisibleAreaChanged,
             isLive: widget.isLive,
             startWithDataFitMode: widget.dataFitEnabled,
+            maxCurrentTickOffset: widget.chartAxisConfig.maxCurrentTickOffset,
             child: Column(
               children: <Widget>[
                 Expanded(

lib/src/deriv_chart/chart/data_visualization/annotations/barriers/accumulators_barriers/accumulators_active_contract.dart

@@ -0,0 +1,14 @@
+/// Used to hold the active active accumulators contract information.
+class AccumulatorsActiveContract {
+  /// Initializes [AccumulatorsActiveContract].
+  const AccumulatorsActiveContract({
+    required this.profit,
+    required this.currency,
+  });
+
+  /// Profit value of the current contract.
+  final double? profit;
+
+  /// The currency of the current contract.
+  final String? currency;
+}

lib/src/deriv_chart/chart/data_visualization/annotations/barriers/accumulators_barriers/accumulators_entry_spot_barrier.dart

@@ -58,7 +58,7 @@ class AccumulatorsEntrySpotBarrier extends Barrier {
           id: id,
           title: title,
           epoch: endingEpoch,
-          value: value,
+          quote: value,
           style: style,
           longLine: longLine,
         );
@@ -87,5 +87,5 @@ class AccumulatorsEntrySpotBarrier extends Barrier {
 
   @override
   BarrierObject createObject() =>
-      BarrierObject(leftEpoch: startingEpoch, rightEpoch: epoch, value: value);
+      BarrierObject(leftEpoch: startingEpoch, rightEpoch: epoch, quote: quote);
 }

lib/src/deriv_chart/chart/data_visualization/annotations/barriers/accumulators_barriers/accumulators_entry_spot_barrier_painter.dart

@@ -40,7 +40,7 @@ class AccumulatorsEntrySpotBarrierPainter<
     // If previous object is null then its first load and no need to perform
     // transition animation from previousObject to new object.
     if (series.previousObject == null) {
-      animatedValue = series.value;
+      animatedValue = series.quote;
       if (series.epoch != null) {
         dotX = epochToX(series.epoch!);
       }
@@ -50,8 +50,8 @@ class AccumulatorsEntrySpotBarrierPainter<
       // transition animation
       // from previousObject to new object
       animatedValue = ui.lerpDouble(
-        previousBarrier.value,
-        series.value,
+        previousBarrier.quote,
+        series.quote,
         animationInfo.currentTickPercent,
       );
 

lib/src/deriv_chart/chart/data_visualization/annotations/barriers/accumulators_barriers/accumulators_barriers.dart → lib/src/deriv_chart/chart/data_visualization/annotations/barriers/accumulators_barriers/accumulators_indicator.dart

@@ -1,25 +1,29 @@
 import 'package:deriv_chart/deriv_chart.dart';
+import 'package:deriv_chart/src/deriv_chart/chart/data_visualization/annotations/barriers/accumulators_barriers/accumulators_active_contract.dart';
 import 'package:deriv_chart/src/deriv_chart/chart/data_visualization/chart_series/series_painter.dart';
 import 'package:deriv_chart/src/deriv_chart/chart/data_visualization/models/accumulator_object.dart';
 
-import 'accumulators_barriers_painter.dart';
+import 'accumulators_indicator_painter.dart';
 
 /// Accumulator Barriers.
-class AccumulatorBarriers extends ChartAnnotation<AccumulatorObject> {
+class AccumulatorIndicator extends ChartAnnotation<AccumulatorObject> {
   /// Initializes a tick indicator.
-  AccumulatorBarriers(
+  AccumulatorIndicator(
     this.tick, {
     required this.lowBarrier,
     required this.highBarrier,
     required this.highBarrierDisplay,
     required this.lowBarrierDisplay,
-    required this.profit,
     required this.barrierSpotDistance,
     required this.barrierEpoch,
-    required this.isActiveContract,
+    this.activeContract,
     String? id,
+    HorizontalBarrierStyle? style =
+        const HorizontalBarrierStyle(labelShape: LabelShape.pentagon),
+    this.labelVisibility = HorizontalBarrierVisibility.normal,
   }) : super(
           id ?? 'AccumulatorTickIndicator',
+          style: style,
         );
 
   /// The price difference between the barrier and the [tick] quote.
@@ -40,24 +44,25 @@ class AccumulatorBarriers extends ChartAnnotation<AccumulatorObject> {
   /// The high barrier display value.
   final String lowBarrierDisplay;
 
-  /// [Optional] The profit value which is being shown in the middle of the tick indicator.
-  final String? profit;
+  /// [Optional] Active contract information.
+  final AccumulatorsActiveContract? activeContract;
 
   /// The [epoch] of the tick that the barriers belong to.
   final int barrierEpoch;
 
-  /// Weathers there is an active contract or not.
-  final bool isActiveContract;
+  /// Tick quote label visibility behavior.
+  final HorizontalBarrierVisibility labelVisibility;
 
   @override
-  SeriesPainter<Series> createPainter() => AccumulatorBarriersPainter(this);
+  SeriesPainter<Series> createPainter() => AccumulatorIndicatorPainter(this);
 
   @override
   AccumulatorObject createObject() => AccumulatorObject(
         tick: tick,
         barrierEpoch: barrierEpoch,
         lowBarrier: lowBarrier,
         highBarrier: highBarrier,
+        profit: activeContract?.profit,
       );
 
   @override