Notifications images

Author: Javinator9889

app/build.gradle

@@ -13,8 +13,8 @@ android {
         applicationId "javinator9889.bitcoinpools"
         minSdkVersion 21
         targetSdkVersion 28
-        versionCode 98
-        versionName "1.19"
+        versionCode 100
+        versionName "1.19.1"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }
     bundle {
@@ -101,7 +101,7 @@ tasks.withType(JavaCompile) {
 
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
-    implementation 'androidx.appcompat:appcompat:1.0.0'
+    implementation 'androidx.appcompat:appcompat:1.0.2'
     implementation 'androidx.vectordrawable:vectordrawable-animated:1.0.0'
     implementation 'androidx.media:media:1.0.0'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
@@ -110,8 +110,8 @@ dependencies {
     implementation 'com.google.firebase:firebase-core:16.0.5'
     implementation 'com.google.firebase:firebase-crash:16.2.1'
     implementation 'com.google.firebase:firebase-invites:16.0.5'
-    implementation 'com.google.firebase:firebase-appindexing:16.0.2'
-    implementation 'com.google.firebase:firebase-perf:16.2.0'
+    implementation 'com.google.firebase:firebase-appindexing:17.1.0'
+    implementation 'com.google.firebase:firebase-perf:16.2.1'
     implementation('com.crashlytics.sdk.android:crashlytics:2.9.6@aar') {
         transitive = true
     }

app/release/BitCoinPools-1.19.apk

@@ -6,7 +6,7 @@
     "apkInfo": {
       "type": "MAIN",
       "splits": [],
-      "versionCode": 95,
+      "versionCode": 98,
       "versionName": "1.19",
       "enabled": true,
       "outputFile": "app-release.apk",

app/release/output.json

@@ -38,7 +38,7 @@ public boolean handleMessage(Message msg) {
     public boolean onStartJob(JobParameters params) {
         Log.d(Constants.LOG.JTAG, Constants.LOG.STARTING_JOB + Constants.JOB_ID);
         jobWorking = true;
-        notificationHandler = NotificationHandler.newInstance();
+        notificationHandler = NotificationHandler.newInstance(this);
         jobHandler.sendMessage(Message.obtain(jobHandler, Constants.JOB_ID, params));
         return jobWorking;
     }

app/src/main/java/javinator9889/bitcoinpools/BackgroundJobs/JobSchedulerService.java

@@ -7,21 +7,42 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.SharedPreferences;
+import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.graphics.DashPathEffect;
 import android.os.Build;
 import android.util.Log;
 
+import com.github.mikephil.charting.charts.LineChart;
+import com.github.mikephil.charting.data.Entry;
+import com.github.mikephil.charting.data.LineData;
+import com.github.mikephil.charting.data.LineDataSet;
+import com.github.mikephil.charting.formatter.LargeValueFormatter;
+import com.github.mikephil.charting.interfaces.datasets.ILineDataSet;
+
 import org.json.JSONException;
 
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Calendar;
+import java.util.Date;
+import java.util.Locale;
+import java.util.Map;
 import java.util.concurrent.ExecutionException;
 
 import androidx.annotation.NonNull;
+import androidx.core.content.ContextCompat;
 import javinator9889.bitcoinpools.BitCoinApp;
 import javinator9889.bitcoinpools.Constants;
 import javinator9889.bitcoinpools.DataLoaderScreen;
+import javinator9889.bitcoinpools.FragmentViews.CustomMarkerView;
+import javinator9889.bitcoinpools.JSONTools.JSONTools;
 import javinator9889.bitcoinpools.MainActivity;
 import javinator9889.bitcoinpools.NetTools.net;
 import javinator9889.bitcoinpools.R;
 
+import static javinator9889.bitcoinpools.Constants.API_URL;
+
 /**
  * Created by Javinator9889 on 23/01/2018.
  * Based on: https://stackoverflow.com/a/46991229
@@ -33,9 +54,11 @@ class NotificationHandler {
     private static boolean NOTIFIED_LOW = false;
     private static int SPECIFIC_VALUE = 0;
     private static float MPU;
+    private Context mContext;
 
-    private NotificationHandler() {
+    private NotificationHandler(@NonNull Context context) {
         final SharedPreferences sp = BitCoinApp.getSharedPreferences();
+        mContext = context;
         Log.d(Constants.LOG.NTAG, Constants.LOG.CREATING_NOTIFICATION);
         NOTIFICATIONS_ENABLED = sp.getBoolean(Constants.SHARED_PREFERENCES.NOTIFICATIONS_ENABLED,
                 false);
@@ -88,6 +111,9 @@ void putNotification() {
             }
             if (notify) {
                 Log.d(Constants.LOG.NTAG, Constants.LOG.NOTIFYING);
+                updatePreferences();
+                final LineChart chart = new LineChart(mContext);
+                Bitmap chartBitmap = generateLineChart(chart);
                 String name = BitCoinApp.getAppContext().getString(R.string.alerts);
                 String description = BitCoinApp.getAppContext().getString(R.string.description);
                 Notification.Builder notification;
@@ -126,6 +152,8 @@ void putNotification() {
                             .setStyle(new Notification.BigTextStyle()
                                     .bigText(notificationTextLong));
                 }
+                if (chartBitmap != null)
+                    notification.setLargeIcon(chartBitmap);
                 notification.setContentIntent(clickIntent);
                 assert notificationManager != null;
                 notificationManager.notify(Constants.NOTIFICATION_ID, notification.build());
@@ -134,9 +162,73 @@ void putNotification() {
         }
     }
 
+    private Bitmap generateLineChart(@NonNull final LineChart lineChart) {
+        Map<Date, Float> pricesMap;
+        Calendar start = Calendar.getInstance();
+        start.add(Calendar.DAY_OF_MONTH, -7);
+        String startDate = String.format(Locale.US, "%d-%02d-%02d",
+                start.get(Calendar.YEAR),
+                start.get(Calendar.MONTH),
+                start.get(Calendar.DAY_OF_MONTH));
+        String url = API_URL + "?start=" + startDate + "&end=" +
+                new SimpleDateFormat("yyyy-MM-dd", Locale.US).format(Calendar.getInstance().getTime());
+        pricesMap = getValuesByDatedURL(url);
+        if (pricesMap == null)
+            return null;
+        lineChart.setDrawGridBackground(false);
+        lineChart.getDescription().setEnabled(false);
+        CustomMarkerView markerView = new CustomMarkerView(mContext, R.layout.marker_view);
+        markerView.setChartView(lineChart);
+        lineChart.setMarker(markerView);
+        ArrayList<Entry> values = new ArrayList<>(pricesMap.size());
+        int i = 0;
+        for (Date currentDate : pricesMap.keySet()) {
+            values.add(new Entry(i, pricesMap.get(currentDate)));
+            ++i;
+        }
+        LineDataSet lineDataSet = new LineDataSet(values, mContext.getString(R.string
+                .latest_7_days));
+        lineDataSet.setDrawIcons(false);
+        lineDataSet.enableDashedLine(10f, 5f, 0f);
+        lineDataSet.enableDashedHighlightLine(10f, 5f, 0f);
+        lineDataSet.setColor(Color.BLACK);
+        lineDataSet.setCircleColor(Color.BLACK);
+        lineDataSet.setLineWidth(1f);
+        lineDataSet.setCircleRadius(3f);
+        lineDataSet.setDrawCircleHole(false);
+        lineDataSet.setValueTextSize(9f);
+        lineDataSet.setDrawFilled(true);
+        lineDataSet.setFormLineWidth(1f);
+        lineDataSet.setFormLineDashEffect(new DashPathEffect(new float[]{10f, 5f},
+                0f));
+        lineDataSet.setFormSize(15.f);
+        lineDataSet.setMode(LineDataSet.Mode.CUBIC_BEZIER);
+        lineDataSet.setFillDrawable(ContextCompat.getDrawable(mContext, R.drawable.fade_red));
+        lineDataSet.setDrawCircles(false);
+        ArrayList<ILineDataSet> dataSets = new ArrayList<>(1);
+        dataSets.add(lineDataSet);
+        LineData data = new LineData(dataSets);
+        lineChart.setData(data);
+        lineChart.getAxisLeft().setValueFormatter(new LargeValueFormatter());
+        lineChart.invalidate();
+        return lineChart.getChartBitmap();
+    }
+
+    private Map<Date, Float> getValuesByDatedURL(@NonNull String url) {
+        net netRequest = new net();
+        netRequest.execute(url);
+        try {
+            return JSONTools.sortDateByValue(
+                    JSONTools.convert2DateHashMap(netRequest.get().getJSONObject("bpi")));
+        } catch (InterruptedException | ExecutionException |
+                JSONException | NullPointerException ignored) {
+            return null;
+        }
+    }
+
     @NonNull
-    static NotificationHandler newInstance() {
-        return new NotificationHandler();
+    static NotificationHandler newInstance(@NonNull Context context) {
+        return new NotificationHandler(context);
     }
 
     private static float initMPU() {

app/src/main/java/javinator9889/bitcoinpools/BackgroundJobs/NotificationHandler.java

@@ -247,4 +247,5 @@
         uno o más servidores para así obtener los últimos datos sobre el BitCoin.
 
         Por favor, inténtalo más tarde.</string>
+    <string name="latest_7_days">Evolución en los últimos 7 días</string>
 </resources>

app/src/main/res/values-es/strings.xml

@@ -281,4 +281,5 @@ SOFTWARE.<br />
         connection to one or more servers in order to obtain the latest BitCoin data.
 
         Please, try again later.</string>
+    <string name="latest_7_days">BitCoin evolution latest 7 days</string>
 </resources>