NotificationClicked.java

package com.notificationFramework.sedentary.frontEnd;

import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.ProgressBar;

import com.jjoe64.graphview.GraphView;
import com.jjoe64.graphview.series.DataPoint;
import com.jjoe64.graphview.series.LineGraphSeries;

import java.util.List;

/**
 * Created by Peter De Jonckheere on 22/01/2018.
 * <p>
 * The activity whihc is used when a notification is clicked on. This currently uses the main
 * activity layout and is only a class on its own so that a notification click can be recorded
 * in the logs.
 * </p>
 */

public class NotificationClicked extends AppCompatActivity {

    /**
     * Called when a notification is clicked on. Sets up the layout using that which is defined in
     * activity_main.xml and the delegates to further methods to set up the buttons for the page.
     *
     * @param savedInstanceState contains information pertaining to previous states of the activity
     *                           if it has been used before
     * @see android.support.v7.app.AppCompatActivity
     */
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        setUpButtons();
    }

    /**
     * When this activity is started regardless of whether it has been created a clicked
     * notification is recorded.
     */
    @Override
    protected void onStart() {
        super.onStart();
        SaveFile.recordNotification(0, 1, 0,0, this);
    }

    /**
     * Sets up the buttons for this page and also adds the current minute value to the progress bar.
     */
    private void setUpButtons() {
        Button settings = findViewById(R.id.settings);
        settings.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(view.getContext(), Settings.class);
                startActivity(intent);
            }
        });
        SharedPreferences shared =
                this.getSharedPreferences(getString(R.string.preference_file_key), Context.MODE_PRIVATE);
        ProgressBar progress = findViewById(R.id.progressBar);
        progress.setMax((shared.getInt(getString(R.string.daily_goal_set), R.integer.daily_goal_minutes)));
        progress.setProgress(shared.getInt(getString(R.string.daily_progress), 0));
        setUpGraph();
    }

    private void setUpGraph(){
        GraphView graph = (GraphView) findViewById(R.id.graph);
        List<Integer> acks = SaveFile.getWeeklyAcks(this.getApplicationContext());
        DataPoint[] dataPoints = new DataPoint[7];
        int j = 0;
        for(int i = 0; i < acks.size(); i =+ 2){
            DataPoint dp = new DataPoint(acks.get(i), acks.get(i+1));
            dataPoints[j] = dp;
            j++;
        }
        for(int i = 0; i < 7; i++){
            if(dataPoints[i] == null){
                dataPoints[i] = new DataPoint(0, 0);
            }
        }
        LineGraphSeries<DataPoint> series = new LineGraphSeries<>(dataPoints);
        graph.addSeries(series);
        graph.setTitle(getString(R.string.your_progress));
    }
}