Restore steps balance on weekly and monthly charts

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/AbstractWeekChartFragment.java

@@ -19,12 +19,6 @@ package nodomain.freeyourgadget.gadgetbridge.activities.charts;
 
 import android.app.Activity;
 import android.graphics.Color;
-import android.os.Build;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.TextView;
 
 import com.github.mikephil.charting.charts.BarChart;
 import com.github.mikephil.charting.components.LimitLine;
@@ -68,9 +62,8 @@ public abstract class AbstractWeekChartFragment extends AbstractActivityChartFra
     protected int mTargetValue = 0;
 
     protected BarChart mWeekChart;
-    protected TextView mBalanceView;
 
-    private int mOffsetHours = getOffsetHours();
+    private final int mOffsetHours = getOffsetHours();
 
     protected String getWeeksChartsLabel(Calendar day){
         if (TOTAL_DAYS > 7) {
@@ -210,35 +203,6 @@ public abstract class AbstractWeekChartFragment extends AbstractActivityChartFra
         return lineDataSet;
     };
 
-    @Override
-    public View onCreateView(LayoutInflater inflater, ViewGroup container,
-                             Bundle savedInstanceState) {
-        mLocale = getResources().getConfiguration().locale;
-
-        View rootView = inflater.inflate(R.layout.fragment_weeksteps_chart, container, false);
-
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
-            rootView.setOnScrollChangeListener((v, scrollX, scrollY, oldScrollX, oldScrollY) -> {
-                getChartsHost().enableSwipeRefresh(scrollY == 0);
-            });
-        }
-
-        final int goal = getGoal();
-        if (goal >= 0) {
-            mTargetValue = goal;
-        }
-
-        mWeekChart = rootView.findViewById(R.id.weekstepschart);
-        mBalanceView = rootView.findViewById(R.id.balance);
-
-        setupWeekChart();
-
-        // refresh immediately instead of use refreshIfVisible(), for perceived performance
-        refresh();
-
-        return rootView;
-    }
-
     protected void setupWeekChart() {
         mWeekChart.setBackgroundColor(BACKGROUND_COLOR);
         mWeekChart.getDescription().setTextColor(DESCRIPTION_COLOR);

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/StepsPeriodFragment.java

@@ -1,5 +1,6 @@
 package nodomain.freeyourgadget.gadgetbridge.activities.charts;
 
+import android.content.Context;
 import android.graphics.Color;
 import android.os.Build;
 import android.os.Bundle;
@@ -46,6 +47,8 @@ public class StepsPeriodFragment extends StepsFragment<StepsPeriodFragment.Steps
     private TextView distanceTotal;
     private BarChart stepsChart;
 
+    private TextView mBalanceView;
+
     protected int CHART_TEXT_COLOR;
     protected int TEXT_COLOR;
     protected int STEPS_GOAL;
@@ -84,6 +87,9 @@ public class StepsPeriodFragment extends StepsFragment<StepsPeriodFragment.Steps
         stepsTotal = rootView.findViewById(R.id.steps_total);
         distanceTotal = rootView.findViewById(R.id.distance_total);
         STEPS_GOAL = GBApplication.getPrefs().getInt(ActivityUser.PREF_USER_STEPS_GOAL, ActivityUser.defaultUserStepsGoal);
+
+        mBalanceView = rootView.findViewById(R.id.balance);
+
         setupStepsChart();
         refresh();
 
@@ -183,6 +189,8 @@ public class StepsPeriodFragment extends StepsFragment<StepsPeriodFragment.Steps
         distanceAvg.setText(valueFormatter.formatValue(stepsData.distanceDailyAvg, "km"));
         stepsTotal.setText(String.format(String.valueOf(stepsData.totalSteps)));
         distanceTotal.setText(valueFormatter.formatValue(stepsData.totalDistance, "km"));
+
+        mBalanceView.setText(stepsData.getBalanceMessage(getContext(), STEPS_GOAL));
     }
 
     ValueFormatter getStepsChartDayValueFormatter(StepsPeriodFragment.StepsData stepsData) {
@@ -202,7 +210,8 @@ public class StepsPeriodFragment extends StepsFragment<StepsPeriodFragment.Steps
         stepsChart.invalidate();
     }
 
-    protected void setupLegend(Chart<?> chart) {}
+    protected void setupLegend(Chart<?> chart) {
+    }
 
     protected static class StepsData extends ChartsData {
         List<StepsDay> days;
@@ -211,6 +220,7 @@ public class StepsPeriodFragment extends StepsFragment<StepsPeriodFragment.Steps
         long totalSteps = 0;
         double totalDistance = 0;
         StepsDay todayStepsDay;
+
         protected StepsData(List<StepsDay> days) {
             this.days = days;
             int daysCounter = 0;
@@ -227,5 +237,19 @@ public class StepsPeriodFragment extends StepsFragment<StepsPeriodFragment.Steps
             }
             this.todayStepsDay = days.get(days.size() - 1);
         }
+
+        protected String getBalanceMessage(final Context context, final int targetValue) {
+            if (totalSteps == 0) {
+                return context.getString(R.string.no_data);
+            }
+
+            final long totalBalance = totalSteps - ((long) targetValue * days.size());
+            if (totalBalance > 0) {
+                return context.getString(R.string.overstep, Math.abs(totalBalance));
+            } else {
+                return context.getString(R.string.lack_of_step, Math.abs(totalBalance));
+
+            }
+        }
     }
 }

app/src/main/java/nodomain/freeyourgadget/gadgetbridge/activities/charts/WeekSleepChartFragment.java

@@ -67,6 +67,8 @@ public class WeekSleepChartFragment extends AbstractWeekChartFragment {
     private LinearLayout sleepScoreWrapper;
     private LineChart sleepScoreChart;
 
+    private TextView mBalanceView;
+
     public static WeekSleepChartFragment newInstance ( int totalDays ) {
         WeekSleepChartFragment fragmentFirst = new WeekSleepChartFragment();
         Bundle args = new Bundle();

app/src/main/res/layout/fragment_steps_period.xml

@@ -20,10 +20,21 @@
                 android:gravity="center"
                 android:textSize="20sp"
                 android:layout_marginTop="15dp"
-                android:layout_marginBottom="20dp"
+                android:layout_marginBottom="10dp"
                 />
         </RelativeLayout>
 
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginBottom="10dp"
+            android:gravity="center">
+            <TextView
+                android:id="@+id/balance"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content" />
+        </LinearLayout>
+
         <LinearLayout
             android:layout_width="match_parent"
             android:layout_height="250sp"

app/src/main/res/layout/fragment_weeksteps_chart.xml

@@ -1,44 +0,0 @@
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-    <LinearLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:orientation="vertical"
-        tools:context="nodomain.freeyourgadget.gadgetbridge.activities.charts.ActivityChartsActivity$PlaceholderFragment">
-
-        <TextView
-            android:id="@+id/balance"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content" />
-
-        <com.github.mikephil.charting.charts.PieChart
-            android:id="@+id/todaystepschart"
-            android:layout_width="fill_parent"
-            android:layout_height="fill_parent"
-            android:layout_weight="20" />
-
-        <com.github.mikephil.charting.charts.BarChart
-            android:id="@+id/weekstepschart"
-            android:layout_width="fill_parent"
-            android:layout_height="fill_parent"
-            android:layout_weight="20" />
-
-    </LinearLayout>
-
-    <ImageView
-        android:layout_width="50dp"
-        android:layout_height="50dp"
-        android:id="@+id/steps_streaks_button"
-        android:layout_alignParentEnd="true"
-        android:layout_alignParentTop="true"
-        android:layout_marginTop="0dp"
-        android:layout_marginEnd="0dp"
-        android:visibility="visible"
-        app:srcCompat="@drawable/ic_events" />
-
-</RelativeLayout>
-