Update detail activity

Details for
1h, 3h, 1d, 3d, 1w, 1M, 3M, 6M & 1Y

app/src/main/java/com/nauk/coinfolio/Activities/CurrencyDetailsActivity.java

@@ -1,9 +1,8 @@
 package com.nauk.coinfolio.Activities;
 
-import android.content.ContentValues;
 import android.content.Intent;
 import android.graphics.Color;
-import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.support.annotation.NonNull;
 import android.support.design.widget.BottomNavigationView;
@@ -13,22 +12,16 @@ import android.view.Gravity;
 import android.view.LayoutInflater;
 import android.view.MenuItem;
 import android.view.View;
-import android.view.ViewGroup;
+import android.widget.Button;
-import android.view.animation.BounceInterpolator;
-import android.widget.ArrayAdapter;
 import android.widget.LinearLayout;
-import android.widget.ListView;
-import android.widget.RelativeLayout;
 import android.widget.TextView;
 import android.widget.ViewFlipper;
 
 import com.daimajia.swipe.SwipeLayout;
 import com.db.chart.animation.Animation;
 import com.db.chart.model.LineSet;
-import com.db.chart.model.Point;
 import com.db.chart.renderer.AxisRenderer;
 import com.db.chart.tooltip.Tooltip;
-import com.db.chart.util.Tools;
 import com.db.chart.view.LineChartView;
 import com.nauk.coinfolio.DataManagers.CurrencyData.Currency;
 import com.nauk.coinfolio.DataManagers.CurrencyData.CurrencyDataChart;
@@ -36,11 +29,8 @@ import com.nauk.coinfolio.DataManagers.CurrencyData.Transaction;
 import com.nauk.coinfolio.DataManagers.DatabaseManager;
 import com.nauk.coinfolio.R;
 
-import org.w3c.dom.Text;
+import java.util.ArrayList;
-
 import java.util.Calendar;
-import java.util.HashMap;
-import java.util.Iterator;
 import java.util.List;
 import java.util.Locale;
 
@@ -58,6 +48,11 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
     private Tooltip tip;
     private int indexMax;
     private int indexMin;
+    private final static int HOUR = 0;
+    private final static int DAY = 1;
+    private final static int WEEK = 2;
+    private final static int MONTH = 3;
+    private final static int YEAR = 4;
 
     private BottomNavigationView.OnNavigationItemSelectedListener mOnNavigationItemSelectedListener
             = new BottomNavigationView.OnNavigationItemSelectedListener() {
@@ -108,19 +103,21 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
 
         drawTransactionList();
 
-        if(currency.getDayPriceHistory().size() > 0)
+        initializeButtons();
+
+        if(currency.getHistoryMinutes().size() > 0)
         {
-            drawChart();
+            drawChart(DAY, 1);
         }
         else
         {
             TextView errorTextView = new TextView(this);
-            errorTextView.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 500));
+            errorTextView.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 750));
             errorTextView.setText("Not enough data");
             errorTextView.setTag("chart_layout");
             errorTextView.setGravity(Gravity.CENTER);
 
-            chartLayout.addView(errorTextView);
+            chartLayout.addView(errorTextView, 0);
         }
 
         setTitle(currency.getName());
@@ -131,56 +128,259 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
         hasBeenModified = false;
     }
 
-    private void drawChart()
+    private void initializeButtons()
     {
-        final LineChartView chartView = new LineChartView(this);
+        LinearLayout buttonLayout = findViewById(R.id.layoutChartButtons);
-        LineSet lineSet = new LineSet();
-        double valMin;
-        double valMax;
-        int counter = 0;
-        Calendar calendar = Calendar.getInstance(Locale.FRANCE);
-        String hour;
-        String minute;
 
-        final List<CurrencyDataChart> dataChartList = currency.getDayPriceHistory();
+        for(int i = 0; i < buttonLayout.getChildCount(); i++)
-
-        indexMin = 0;
-        indexMax = 0;
-        valMin = dataChartList.get(0).getOpen();
-        valMax = dataChartList.get(0).getOpen();
-
-        for(int i = 1; i < dataChartList.size(); i++)
         {
-            if(valMax < dataChartList.get(i).getOpen())
+            final Button button = (Button) buttonLayout.getChildAt(i);
-            {
+            button.setOnClickListener(new View.OnClickListener() {
-                valMax = dataChartList.get(i).getOpen();
+                @Override
-                indexMax = i;
+                public void onClick(View v) {
+                    buttonEvent(v);
                 }
-
+            });
-            if(valMin > dataChartList.get(i).getOpen())
-            {
-                valMin = dataChartList.get(i).getOpen();
-                indexMin = i;
         }
     }
 
-        if(valMax == valMin)
+    private void buttonEvent(View v)
     {
-            valMin = 0;
+        v.setEnabled(false);
-            valMax *= 2;
+
+        LinearLayout buttonLayout = (LinearLayout) v.getParent();
+
+        for(int i = 0; i < buttonLayout.getChildCount(); i++)
+        {
+            Button button = (Button) buttonLayout.getChildAt(i);
+
+            if(button != v)
+            {
+                button.setEnabled(true);
             }
+        }
+
+        chartEvent((Button) v);
+    }
+
+    private void chartEvent(Button button)
+    {
+        findViewById(R.id.chartView).setVisibility(View.GONE);
+        findViewById(R.id.progressLayoutChart).setVisibility(View.VISIBLE);
+
+        String interval = button.getText().toString().substring(button.getText().toString().length()-2);
+
+        switch (interval)
+        {
+            case "1h":
+                drawChart(HOUR, 1);
+                break;
+            case "3h":
+                drawChart(HOUR, 3);
+                break;
+            case "1d":
+                drawChart(DAY, 1);
+                break;
+            case "3d":
+                currency.updateHistoryHours(this, new Currency.CurrencyCallBack() {
+                    @Override
+                    public void onSuccess(Currency currency) {
+                        runOnUiThread(new Runnable() {
+                            @Override
+                            public void run() {
+                                drawChart(CurrencyDetailsActivity.DAY, 3);
+                            }
+                        });
+                    }
+                });
+                break;
+            case "1w":
+                currency.updateHistoryHours(this, new Currency.CurrencyCallBack() {
+                    @Override
+                    public void onSuccess(Currency currency) {
+                        runOnUiThread(new Runnable() {
+                            @Override
+                            public void run() {
+                                drawChart(CurrencyDetailsActivity.WEEK, 1);
+                            }
+                        });
+                    }
+                });
+                break;
+            case "1M":
+                currency.updateHistoryDays(this, new Currency.CurrencyCallBack() {
+                    @Override
+                    public void onSuccess(Currency currency) {
+                        runOnUiThread(new Runnable() {
+                            @Override
+                            public void run() {
+                                drawChart(CurrencyDetailsActivity.MONTH, 1);
+                            }
+                        });
+                    }
+                });
+                break;
+            case "3M":
+                currency.updateHistoryDays(this, new Currency.CurrencyCallBack() {
+                    @Override
+                    public void onSuccess(Currency currency) {
+                        runOnUiThread(new Runnable() {
+                            @Override
+                            public void run() {
+                                drawChart(CurrencyDetailsActivity.MONTH, 3);
+                            }
+                        });
+                    }
+                });
+                break;
+            case "6M":
+                currency.updateHistoryDays(this, new Currency.CurrencyCallBack() {
+                    @Override
+                    public void onSuccess(Currency currency) {
+                        runOnUiThread(new Runnable() {
+                            @Override
+                            public void run() {
+                                drawChart(CurrencyDetailsActivity.MONTH, 6);
+                            }
+                        });
+                    }
+                });
+                break;
+            case "1y":
+                currency.updateHistoryDays(this, new Currency.CurrencyCallBack() {
+                    @Override
+                    public void onSuccess(Currency currency) {
+                        runOnUiThread(new Runnable() {
+                            @Override
+                            public void run() {
+                                drawChart(CurrencyDetailsActivity.YEAR, 1);
+                            }
+                        });
+                    }
+                });
+                break;
+        }
+    }
+
+    private void drawChart(int timeUnit, int amount)
+    {
+        final LineChartView chartView = findViewById(R.id.chartView);
+        LineSet lineSet = generateChartSet(timeUnit, amount);
+
+        float valMin = lineSet.getMin().getValue();
+        float valMax = lineSet.getMax().getValue();
+
+        int indexMinValue;
+        int indexMaxValue;
+
+        for(int i = 0; i < lineSet.size(); i++)
+        {
+            if(lineSet.getEntry(i).getValue() == valMin)
+            {
+                indexMinValue = i;
+            }
+
+            if(lineSet.getEntry(i).getValue() == valMax)
+            {
+                indexMaxValue = i;
+            }
+        }
+
+        chartView.reset();
 
         chartView.setAxisBorderValues((float) valMin, (float) valMax);
         chartView.setYLabels(AxisRenderer.LabelPosition.NONE);
         chartView.setYAxis(false);
         chartView.setXAxis(false);
 
-        for(int i = 0; i < dataChartList.size(); i+=10)
+        chartView.addData(lineSet);
+        chartView.setFadingEdgeLength(15);
+        chartView.setLongClickable(true);
+
+        findViewById(R.id.chartView).setVisibility(View.VISIBLE);
+        findViewById(R.id.progressLayoutChart).setVisibility(View.GONE);
+
+        //chartView.show(new Animation().fromAlpha(0).withEndAction(launchAction));
+        chartView.show(new Animation().fromAlpha(0));
+    }
+
+    private LineSet generateChartSet(int timeUnit, int amount)
     {
-            if(counter == 30)
+        List<CurrencyDataChart> dataChartList = new ArrayList<>();
+        LineSet lineSet = new LineSet();
+        int counter = 0;
+        Calendar calendar = Calendar.getInstance(Locale.FRANCE);
+        String hour;
+        String minute;
+        String dayName = "";
+        String dayNumber;
+        String monthName = "";
+        String monthNumber;
+        int offset = 10;
+        int pointFormat = HOUR;
+
+        switch (timeUnit)
+        {
+            case HOUR:
+                dataChartList = currency.getHistoryMinutes().subList(currency.getHistoryMinutes().size()-(60*amount), currency.getHistoryMinutes().size());
+                offset = 10 * amount;
+                pointFormat = HOUR;
+                break;
+            case DAY:
+                if(amount == 1)
+                {
+                    dataChartList = currency.getHistoryMinutes();
+                    offset = 10 * 24;
+                    pointFormat = HOUR;
+                }
+                else
+                {
+                    dataChartList = currency.getHistoryHours().subList(currency.getHistoryHours().size()-(24*amount), currency.getHistoryHours().size());
+                    offset = 24;
+                    pointFormat = DAY;
+                }
+                break;
+            case WEEK:
+                dataChartList = currency.getHistoryHours().subList(currency.getHistoryHours().size()-168, currency.getHistoryHours().size());
+                offset = 28;
+                pointFormat = DAY;
+                break;
+            case MONTH:
+                switch (amount)
+                {
+                    case 1:
+                        dataChartList = currency.getHistoryHours();
+                        offset = 124;
+                        pointFormat = MONTH;
+                        break;
+                    case 3:
+                        dataChartList = currency.getHistoryDays().subList(currency.getHistoryDays().size()-93, currency.getHistoryDays().size());
+                        offset = 15;
+                        pointFormat = MONTH;
+                        break;
+                    case 6:
+                        dataChartList = currency.getHistoryDays().subList(currency.getHistoryDays().size()-186, currency.getHistoryDays().size());
+                        offset = 31;
+                        pointFormat = MONTH;
+                        break;
+                }
+                break;
+            case YEAR:
+                dataChartList = currency.getHistoryDays();
+                offset = 30;
+                pointFormat = YEAR;
+                break;
+        }
+
+        for(int i = 0; i < dataChartList.size(); i++)
+        {
+            if(counter == offset)
             {
                 calendar.setTimeInMillis(dataChartList.get(i).getTimestamp()*1000);
 
+                switch (pointFormat)
+                {
+                    case HOUR:
                         hour = String.valueOf(calendar.get(Calendar.HOUR_OF_DAY));
                         minute = String.valueOf(calendar.get(Calendar.MINUTE));
 
@@ -195,6 +395,99 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
                         }
 
                         lineSet.addPoint(hour + ":" + minute, (float) dataChartList.get(i).getOpen());
+                        break;
+                    case DAY:
+                        int dayIndex = calendar.get(Calendar.DAY_OF_WEEK)+1;
+
+                        switch (dayIndex)
+                        {
+                            case Calendar.MONDAY:
+                                dayName = "Mon";
+                                break;
+                            case Calendar.TUESDAY:
+                                dayName = "Tue";
+                                break;
+                            case Calendar.WEDNESDAY:
+                                dayName = "Wed";
+                                break;
+                            case Calendar.THURSDAY:
+                                dayName = "Thu";
+                                break;
+                            case Calendar.FRIDAY:
+                                dayName = "Fri";
+                                break;
+                            case Calendar.SATURDAY:
+                                dayName = "Sat";
+                                break;
+                            case Calendar.SUNDAY:
+                                dayName = "Sun";
+                                break;
+                        }
+
+                        lineSet.addPoint(dayName, (float) dataChartList.get(i).getOpen());
+                        break;
+                    case MONTH:
+                        dayNumber = String.valueOf(calendar.get(Calendar.DAY_OF_MONTH)+1);
+                        monthNumber = String.valueOf(calendar.get(Calendar.MONTH)+1);
+
+                        if(dayNumber.length() < 2)
+                        {
+                            dayNumber = '0' + dayNumber;
+                        }
+
+                        if(monthNumber.length() < 2)
+                        {
+                            monthNumber = '0' + monthNumber;
+                        }
+
+                        lineSet.addPoint(dayNumber + "/" + monthNumber, (float) dataChartList.get(i).getOpen());
+                        break;
+                    case YEAR:
+                        int mb = calendar.get(Calendar.MONTH);
+
+                        switch (mb)
+                        {
+                            case Calendar.JANUARY:
+                                monthName = "Jan";
+                                break;
+                            case Calendar.FEBRUARY:
+                                monthName = "Feb";
+                                break;
+                            case Calendar.MARCH:
+                                monthName = "Mar";
+                                break;
+                            case Calendar.APRIL:
+                                monthName = "Apr";
+                                break;
+                            case Calendar.MAY:
+                                monthName = "May";
+                                break;
+                            case Calendar.JUNE:
+                                monthName = "Jun";
+                                break;
+                            case Calendar.JULY:
+                                monthName = "Jul";
+                                break;
+                            case Calendar.AUGUST:
+                                monthName = "Aug";
+                                break;
+                            case Calendar.SEPTEMBER:
+                                monthName = "Sep";
+                                break;
+                            case Calendar.OCTOBER:
+                                monthName = "Oct";
+                                break;
+                            case Calendar.NOVEMBER:
+                                monthName = "Nov";
+                                break;
+                            case Calendar.DECEMBER:
+                                monthName = "Dec";
+                                break;
+                        }
+
+                        lineSet.addPoint(monthName, (float) dataChartList.get(i).getOpen());
+                        break;
+                }
                 counter = 0;
             }
             else
@@ -205,52 +498,11 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
         }
 
         lineSet.setSmooth(true);
-        lineSet.setThickness(4);
+        lineSet.setThickness(3);
         lineSet.setFill(getColorWitchAlpha(currency.getChartColor(), 0.5f));
         lineSet.setColor(currency.getChartColor());
 
-        final LinearLayout.LayoutParams chartParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 500);
+        return lineSet;
-        chartParams.setMargins(0, 15, 0, 15);
-
-        chartView.setLayoutParams(chartParams);
-
-        tip = new Tooltip(this, R.layout.tooltip_layout, R.id.value);
-
-        RelativeLayout.LayoutParams tipParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
-
-        tip.setLayoutParams(tipParams);
-        tip.setVerticalAlignment(Tooltip.Alignment.BOTTOM_TOP);
-        tip.setDimensions((int) Tools.fromDpToPx(75), (int) Tools.fromDpToPx(25));
-        tip.setClickable(false);
-        /*tip.setVerticalAlignment(Tooltip.Alignment.CENTER);
-        tip.setHorizontalAlignment(Tooltip.Alignment.CENTER);
-        tip.setDimensions((int) Tools.fromDpToPx(4), (int) Tools.fromDpToPx(4));
-        tip.setClickable(false);*/
-
-        final Tooltip tip2 = tip;
-
-        chartView.addData(lineSet);
-        chartView.setFadingEdgeLength(15);
-        chartView.setLongClickable(true);
-
-        //tip.prepare(chartView.getEntriesArea(0).get(0), (float) dataChartList.get(0).getOpen());
-
-        chartView.setTooltips(tip);
-        chartView.setTooltips(tip2);
-
-        Runnable launchAction = new Runnable() {
-            @Override
-            public void run() {
-                tip.prepare(chartView.getEntriesArea(0).get((int) indexMin/10), (float) dataChartList.get(indexMin).getOpen());
-                tip2.prepare(chartView.getEntriesArea(0).get((int) indexMax/10), (float) dataChartList.get(indexMax).getOpen());
-                chartView.showTooltip(tip, true);
-                //chartView.showTooltip(tip2, true);
-            }
-        };
-
-        chartView.show(new Animation().fromAlpha(0).withEndAction(launchAction));
-
-        chartLayout.addView(chartView);
     }
 
     private int getColorWitchAlpha(int color, float ratio)
@@ -337,34 +589,6 @@ public class CurrencyDetailsActivity extends AppCompatActivity {
             transactionLayout.addView(view);
         }
 
-        //final ArrayAdapter<HashMap<Integer, Double>> transactionAdapter = new ArrayAdapter<HashMap<Integer, Double>>(CurrencyDetailsActivity.this, android.R.layout.simple_list_item_1, transactionList);
-
-        /*Iterator transactionsIterator = transactionList.keySet().iterator();
-
-        transactionList.se
-
-        while(transactionsIterator.hasNext())
-        {
-            final TextView txtView = new TextView(this);
-            Integer key = (Integer) transactionsIterator.next();
-
-            txtView.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT));
-            txtView.setTag(key);
-            txtView.setText("Amount : " + transactionList.get(key));
-
-            txtView.setOnClickListener(new View.OnClickListener() {
-                @Override
-                public void onClick(View view) {
-                    TextView thisTxtView = (TextView) view;
-                    databaseManager.deleteTransactionFromId(Integer.parseInt(thisTxtView.getTag().toString()));
-                    Log.d(CurrencyDetailsActivity.this.getResources().getString(R.string.debug), "Id : " + thisTxtView.getTag());
-                    drawTransactionList();
-                }
-            });
-
-            transactionLayout.addView(txtView);
-        }*/
-
     }
 
 }

app/src/main/java/com/nauk/coinfolio/Activities/HomeActivity.java

@@ -4,7 +4,6 @@ import android.app.Dialog;
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.graphics.BitmapFactory;
-import android.graphics.drawable.Icon;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.Handler;
@@ -16,7 +15,6 @@ import android.support.v7.app.AppCompatActivity;
 import android.support.v7.graphics.Palette;
 import android.support.v7.widget.CardView;
 import android.support.v7.widget.Toolbar;
-import android.util.Log;
 import android.view.Gravity;
 import android.view.View;
 import android.view.Menu;
@@ -24,17 +22,13 @@ import android.view.MenuItem;
 import android.view.ViewGroup;
 import android.view.Window;
 import android.view.WindowManager;
-import android.widget.ArrayAdapter;
 import android.widget.ImageButton;
 import android.widget.LinearLayout;
 import android.widget.ProgressBar;
 import android.widget.TextView;
 
-import com.daimajia.swipe.SwipeLayout;
-import com.db.chart.view.LineChartView;
 import com.nauk.coinfolio.DataManagers.BalanceManager;
 import com.nauk.coinfolio.DataManagers.CurrencyData.Currency;
-import com.nauk.coinfolio.DataManagers.DatabaseManager;
 import com.nauk.coinfolio.LayoutManagers.HomeLayoutGenerator;
 import com.nauk.coinfolio.DataManagers.PreferencesManager;
 import com.nauk.coinfolio.R;
@@ -50,28 +44,28 @@ import java.util.List;
 //Auto refresh with predefined intervals
 //Adding manually currencies (date, purchased price)
 //Multiple portfolio (exchanges & custom)
-//Add currency details (market cap, 1h, 3h, 3d, 1w, 1m, 3m, 1y)
+//Add currency details (market cap, 1h, 3h, 1d, 3d, 1w, 1m, 3m, 1y)
 //Add roadmap to buy a coin
 //Add reddit link ?
 //
 
 public class HomeActivity extends AppCompatActivity {
 
+    private PreferencesManager preferencesManager;
+    private HomeLayoutGenerator layoutGenerator;
     private BalanceManager balanceManager;
+
     private int coinCounter;
     private int iconCounter;
-    private HomeLayoutGenerator layoutGenerator;
+    private long lastTimestamp;
-    private LinearLayout currencyLayout;
+    private boolean detailsChecker;
-    private Toolbar toolbar;
+    private boolean isDetailed;
+
     private CollapsingToolbarLayout toolbarLayout;
     private SwipeRefreshLayout refreshLayout;
+    private LinearLayout currencyLayout;
     private TextView toolbarSubtitle;
-    private boolean view;
     private Dialog loadingDialog;
-    private boolean iconChecker;
-    private PreferencesManager preferencesManager;
-    private DatabaseManager databaseManager;
-    private long lastTimestamp;
     private Handler handler;
     private Runnable updateRunnable;
 
@@ -79,27 +73,52 @@ public class HomeActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        /**Interface setup**/
+
+        //Setup main interface
         requestWindowFeature(Window.FEATURE_NO_TITLE);
         this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
         setContentView(R.layout.activity_currency_summary);
-        toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar((Toolbar) findViewById(R.id.toolbar));
-        setSupportActionBar(toolbar);
-
-        preferencesManager = new PreferencesManager(this);
-
-        view = preferencesManager.getDetailOption();
 
         generateSplash();
 
+        //Objects initializatoin
+        preferencesManager = new PreferencesManager(this);
+        layoutGenerator = new HomeLayoutGenerator(this);
+        balanceManager = new BalanceManager(this);
+        handler = new Handler();
+        updateRunnable = new  Runnable() {
+            @Override
+            public void run() {
+                if (refreshLayout.isRefreshing())
+                {
+                    refreshLayout.setRefreshing(false);
+
+                    showErrorSnackbar();
+                }
+
+                if (loadingDialog.isShowing())
+                {
+                    loadingDialog.dismiss();
+
+                    showErrorSnackbar();
+                }
+            }
+        };
+
+        isDetailed = preferencesManager.getDetailOption();
+
+        //Layouts setup
+        refreshLayout = findViewById(R.id.swiperefresh);
+        toolbarLayout = findViewById(R.id.toolbar_layout);
+        toolbarSubtitle = findViewById(R.id.toolbarSubtitle);
+        currencyLayout = findViewById(R.id.currencyListLayout);
+
+        ImageButton addCurrencyButton = findViewById(R.id.addCurrencyButton);
         ImageButton detailsButton = findViewById(R.id.switch_button);
         ImageButton settingsButton = findViewById(R.id.settings_button);
 
-        refreshLayout = findViewById(R.id.swiperefresh);
-
-        toolbarLayout = findViewById(R.id.toolbar_layout);
-
-        toolbarSubtitle = findViewById(R.id.toolbarSubtitle);
-
         toolbarLayout.setExpandedTitleGravity(Gravity.CENTER);
         toolbarLayout.setCollapsedTitleGravity(Gravity.CENTER);
         toolbarLayout.setForegroundGravity(Gravity.CENTER);
@@ -107,6 +126,7 @@ public class HomeActivity extends AppCompatActivity {
 
         toolbarSubtitle.setText("US$0.00");
 
+        //Events setup
         detailsButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
@@ -123,12 +143,6 @@ public class HomeActivity extends AppCompatActivity {
             }
         });
 
-        layoutGenerator = new HomeLayoutGenerator(this);
-
-        balanceManager = new BalanceManager(this);
-
-        currencyLayout = findViewById(R.id.currencyListLayout);
-
         refreshLayout.setOnRefreshListener(
                 new SwipeRefreshLayout.OnRefreshListener() {
                     @Override
@@ -138,8 +152,6 @@ public class HomeActivity extends AppCompatActivity {
                 }
         );
 
-        final ImageButton addCurrencyButton = findViewById(R.id.addCurrencyButton);
-
         addCurrencyButton.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
@@ -154,55 +166,26 @@ public class HomeActivity extends AppCompatActivity {
                 addIntent.putExtra("currencyListNames", nameList);
 
                 startActivity(addIntent);
-
-
-                /*Snackbar.make(findViewById(R.id.currencyListLayout), "This feature is not yet available...", Snackbar.LENGTH_LONG)
-                        .show();*/
             }
         });
 
-        databaseManager = new DatabaseManager(this);
-
-        handler = new Handler();
-
-        updateRunnable = new  Runnable() {
-            @Override
-            public void run() {
-                if (refreshLayout.isRefreshing())
-                {
-                    refreshLayout.setRefreshing(false);
-
-                    Snackbar.make(findViewById(R.id.currencyListLayout), "Error while updating data", Snackbar.LENGTH_LONG)
-                            .setAction("Update", new View.OnClickListener() {
-                                @Override
-                                public void onClick(View view) {
-                                    updateAll(true);
-                                }
-                            })
-                            .show();
-                }
-
-                if (loadingDialog.isShowing())
-                {
-                    loadingDialog.dismiss();
-
-                    Snackbar.make(findViewById(R.id.currencyListLayout), "Error while updating data", Snackbar.LENGTH_LONG)
-                            .setAction("Update", new View.OnClickListener() {
-                                @Override
-                                public void onClick(View view) {
-                                    updateAll(true);
-                                }
-                            })
-                            .show();
-                }
-            }
-        };
-
         updateViewButtonIcon();
 
         lastTimestamp = 0;
     }
 
+    private void showErrorSnackbar()
+    {
+        Snackbar.make(findViewById(R.id.currencyListLayout), "Error while updating data", Snackbar.LENGTH_LONG)
+                .setAction("Update", new View.OnClickListener() {
+                    @Override
+                    public void onClick(View view) {
+                        updateAll(true);
+                    }
+                })
+                .show();
+    }
+
     @Override
     protected void onResume() {
         super.onResume();
@@ -210,13 +193,6 @@ public class HomeActivity extends AppCompatActivity {
         Intent intent = getIntent();
 
         updateAll(intent.getBooleanExtra("update", false));
-
-        /*if(System.currentTimeMillis()/1000 - lastTimestamp > 60 || intent.getBooleanExtra("update", false))
-        {
-            lastTimestamp = System.currentTimeMillis()/1000;
-
-            updateAll();
-        }*/
     }
 
     @Override
@@ -245,15 +221,15 @@ public class HomeActivity extends AppCompatActivity {
 
     private void switchView()
     {
-        if(!view)
+        if(isDetailed)
         {
-            view = true;
+            isDetailed = false;
 
             adaptView();
         }
         else
         {
-            view = false;
+            isDetailed = true;
 
             adaptView();
         }
@@ -261,31 +237,28 @@ public class HomeActivity extends AppCompatActivity {
 
     private void adaptView()
     {
-        if(!view)
+        if(isDetailed)
-        {
-            for(int i = 0; i < currencyLayout.getChildCount(); i++)
-            {
-                currencyLayout.getChildAt(i).findViewWithTag("chart_layout").setVisibility(View.GONE);
-                currencyLayout.getChildAt(i).findViewWithTag("separator_layout").setVisibility(View.GONE);
-            }
-        }
-        else
         {
             currencyLayout.removeAllViews();
 
-            //layoutGenerator.setCurrencyList(balanceManager.getTotalBalance());
-            //layoutGenerator.resetCurrencyList();
-
             for(int i = 0; i < balanceManager.getTotalBalance().size(); i++)
             {
                 final Currency currency = balanceManager.getTotalBalance().get(i);
 
-                if(!currency.getSymbol().equals("USD") && ((currency.getBalance() * currency.getValue()) > 0.001 || currency.getDayPriceHistory() == null))
+                if(!currency.getSymbol().equals("USD") && ((currency.getBalance() * currency.getValue()) > 0.001 || currency.getHistoryMinutes() == null))
                 {
                     currencyLayout.addView(layoutGenerator.getInfoLayout(currency));
                 }
             }
         }
+        else
+        {
+            for(int i = 0; i < currencyLayout.getChildCount(); i++)
+            {
+                currencyLayout.getChildAt(i).findViewWithTag("chart_layout").setVisibility(View.GONE);
+                currencyLayout.getChildAt(i).findViewWithTag("separator_layout").setVisibility(View.GONE);
+            }
+        }
 
         updateViewButtonIcon();
     }
@@ -297,11 +270,12 @@ public class HomeActivity extends AppCompatActivity {
         if(System.currentTimeMillis()/1000 - lastTimestamp > 60 || mustUpdate)
         {
             lastTimestamp = System.currentTimeMillis() / 1000;
-            resetCounter();
             balanceManager.updateExchangeKeys();
+            refreshLayout.setRefreshing(true);
+
+            resetCounters();
             DataUpdater updater = new DataUpdater();
             updater.execute();
-            refreshLayout.setRefreshing(true);
 
             handler.postDelayed(updateRunnable, 10000);
         }
@@ -314,11 +288,11 @@ public class HomeActivity extends AppCompatActivity {
         }
     }
 
-    private void resetCounter()
+    private void resetCounters()
     {
         coinCounter = 0;
         iconCounter = 0;
-        iconChecker = false;
+        detailsChecker = false;
     }
 
     private void getBitmapFromURL(String src, IconCallBack callBack) {
@@ -344,11 +318,11 @@ public class HomeActivity extends AppCompatActivity {
     {
         iconCounter++;
 
-        if(iconCounter == balanceManager.getTotalBalance().size() - 1)
-        {
         if(balanceManager.getTotalBalance() != null)
         {
-                if(coinCounter == balanceManager.getTotalBalance().size() - 1 && iconChecker)
+            if(iconCounter == balanceManager.getTotalBalance().size() - 1)
+            {
+                if(coinCounter == balanceManager.getTotalBalance().size() - 1 && detailsChecker)
                 {
                     UiHeavyLoadCalculator uiHeavyLoadCalculator = new UiHeavyLoadCalculator();
                     uiHeavyLoadCalculator.execute();
@@ -356,29 +330,10 @@ public class HomeActivity extends AppCompatActivity {
 
                 if(balanceManager.getTotalBalance().size() == 0)
                 {
-                    refreshLayout.setRefreshing(false);
+                    updateNoBalance();
-
-                    currencyLayout.removeAllViews();
-
-                    if(loadingDialog.isShowing())
-                    {
-                        loadingDialog.dismiss();
-                    }
-
-                    runOnUiThread(new Runnable() {
-                        @Override
-                        public void run() {
-                            toolbarLayout.setTitle("US$0.00");
-
-                            toolbarSubtitle.setText("US$0.00");
-
-                            toolbarSubtitle.setTextColor(-1275068417);
-                        }
-                    });
                 }
             }
-        }
+            /*else
-        else
             {
                 if(balanceManager.getTotalBalance().size() == 0)
                 {
@@ -402,9 +357,33 @@ public class HomeActivity extends AppCompatActivity {
                         }
                     });
                 }
+            }*/
         }
     }
 
+    private void updateNoBalance()
+    {
+        refreshLayout.setRefreshing(false);
+
+        currencyLayout.removeAllViews();
+
+        if(loadingDialog.isShowing())
+        {
+            loadingDialog.dismiss();
+        }
+
+        runOnUiThread(new Runnable() {
+            @Override
+            public void run() {
+                toolbarLayout.setTitle("US$0.00");
+
+                toolbarSubtitle.setText("US$0.00");
+
+                toolbarSubtitle.setTextColor(-1275068417);
+            }
+        });
+    }
+
     private void countCoins(boolean isCoin, boolean isDetails)
     {
         if(isCoin)
@@ -414,7 +393,7 @@ public class HomeActivity extends AppCompatActivity {
 
         if(isDetails)
         {
-            iconChecker = true;
+            detailsChecker = true;
         }
 
         if(balanceManager.getTotalBalance() != null)
@@ -423,14 +402,14 @@ public class HomeActivity extends AppCompatActivity {
             {
                 for (int i = 0; i < balanceManager.getTotalBalance().size(); i++)
                 {
-                    final int index = i;
+                    final Currency localCurrency = balanceManager.getTotalBalance().get(i);
 
-                    if(balanceManager.getIconUrl(balanceManager.getTotalBalance().get(i).getSymbol()) != null)
+                    if(balanceManager.getIconUrl(localCurrency.getSymbol()) != null)
                     {
-                        getBitmapFromURL(balanceManager.getIconUrl(balanceManager.getTotalBalance().get(i).getSymbol()), new IconCallBack() {
+                        getBitmapFromURL(balanceManager.getIconUrl(localCurrency.getSymbol()), new IconCallBack() {
                             @Override
                             public void onSuccess(Bitmap bitmapIcon) {
-                                balanceManager.getTotalBalance().get(index).setIcon(bitmapIcon);
+                                localCurrency.setIcon(bitmapIcon);
                                 countIcons();
                             }
                         });
@@ -451,7 +430,7 @@ public class HomeActivity extends AppCompatActivity {
     {
         ImageButton imgButton = findViewById(R.id.switch_button);
 
-        if(view)
+        if(isDetailed)
         {
             imgButton.setBackground(this.getResources().getDrawable(R.drawable.ic_unfold_less_black_24dp));
             preferencesManager.setDetailOption(true);
@@ -521,28 +500,19 @@ public class HomeActivity extends AppCompatActivity {
 
             balanceManager.sortCoins();
 
-            //layoutGenerator.setCurrencyList(balanceManager.getTotalBalance());
-
             for(int i = 0; i < balanceManager.getTotalBalance().size(); i++)
             {
                 final Currency localCurrency = balanceManager.getTotalBalance().get(i);
 
                 if(localCurrency.getIcon() != null)
                 {
-                    //balanceManager.getTotalBalance().get(i).setIcon(getBitmapFromURL(balanceManager.getIconUrl(balanceManager.getTotalBalance().get(i).getSymbol())));
-
                     Palette.Builder builder = Palette.from(localCurrency.getIcon());
 
                     localCurrency.setChartColor(builder.generate().getDominantColor(0));
-
-                    //layoutGenerator.addCurrencyToList(currency);
-                    //currencyLayout.addView(layoutGenerator.getInfoLayout(i));
                 }
                 else
                 {
-                    //currency.setChartColor(12369084);
                     localCurrency.setChartColor(12369084);
-                    //currencyLayout.addView(layoutGenerator.getInfoLayout(i));
                 }
 
                 if(!localCurrency.getSymbol().equals("USD") && (localCurrency.getBalance() * localCurrency.getValue()) > 0.001)
@@ -551,17 +521,12 @@ public class HomeActivity extends AppCompatActivity {
                     localCurrency.setId(balanceManager.getCurrencyId(localCurrency.getSymbol()));
                     totalValue += localCurrency.getValue() * localCurrency.getBalance();
                     totalFluctuation += (localCurrency.getValue() * localCurrency.getBalance()) * (localCurrency.getDayFluctuationPercentage() / 100);
-                    //balanceManager.getTotalBalance().get(i).setIcon(getBitmapFromURL(balanceManager.getIconUrl(balanceManager.getTotalBalance().get(i).getSymbol())));
-                    //currencyLayout.addView(layoutGenerator.getInfoLayout(i));
 
                     cardList.add(layoutGenerator.getInfoLayout(localCurrency));
                 }
 
-                if(!localCurrency.getSymbol().equals("USD") && localCurrency.getDayPriceHistory() == null)
+                if(!localCurrency.getSymbol().equals("USD") && localCurrency.getHistoryMinutes() == null)
                 {
-                    //balanceManager.getTotalBalance().get(i).setIcon(getBitmapFromURL(balanceManager.getIconUrl(balanceManager.getTotalBalance().get(i).getSymbol())));
-                    //currencyLayout.addView(layoutGenerator.getInfoLayout(i));
-
                     cardList.add(layoutGenerator.getInfoLayout(localCurrency));
                 }
 
@@ -656,7 +621,7 @@ public class HomeActivity extends AppCompatActivity {
                     {
                         for(int i = 0; i < balanceManager.getTotalBalance().size(); i++)
                         {
-                            balance.get(i).updateDayPriceHistory(getApplicationContext(), new Currency.CurrencyCallBack() {
+                            balance.get(i).updateHistoryMinutes(getApplicationContext(), new Currency.CurrencyCallBack() {
                                 @Override
                                 public void onSuccess(Currency currency) {
                                     countCoins(true, false);

app/src/main/java/com/nauk/coinfolio/DataManagers/CurrencyData/Currency.java

@@ -3,6 +3,7 @@ package com.nauk.coinfolio.DataManagers.CurrencyData;
 import android.graphics.Bitmap;
 import android.os.Parcel;
 import android.os.Parcelable;
+import android.util.Log;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -22,8 +23,10 @@ public class Currency implements Parcelable {
     private double balance;
     private float dayFluctuationPercentage;
     private double dayFluctuation;
-    private List<CurrencyDataChart> dayPriceHistory;
+    private List<CurrencyDataChart> historyMinutes;
-    private CurrencyDataRetriver dataRetriver;
+    private List<CurrencyDataChart> historyHours;
+    private List<CurrencyDataChart> historyDays;
+    private CurrencyDataRetriever dataRetriver;
     private Bitmap icon;
     private int chartColor;
 
@@ -36,7 +39,7 @@ public class Currency implements Parcelable {
         this.balance = currency.balance;
         this.dayFluctuationPercentage = currency.getDayFluctuationPercentage();
         this.dayFluctuation = currency.getDayFluctuation();
-        this.dayPriceHistory = currency.dayPriceHistory;
+        this.historyMinutes = currency.historyMinutes;
         this.dataRetriver = currency.getDataRetriver();
         this.icon = currency.icon;
         this.chartColor = currency.chartColor;
@@ -61,13 +64,13 @@ public class Currency implements Parcelable {
         this.symbol = symbol;
     }
 
-    public void updateDayPriceHistory(android.content.Context context, final CurrencyCallBack callBack)
+    public void updateHistoryMinutes(android.content.Context context, final CurrencyCallBack callBack)
     {
-        dataRetriver = new CurrencyDataRetriver(context);
+        dataRetriver = new CurrencyDataRetriever(context);
-        dataRetriver.updateLastDayHistory(symbol, new CurrencyDataRetriver.DataChartCallBack() {
+        dataRetriver.updateHistory(symbol, new CurrencyDataRetriever.DataChartCallBack() {
             @Override
             public void onSuccess(List<CurrencyDataChart> dataChart) {
-                setDayPriceHistory(dataChart);
+                setHistoryMinutes(dataChart);
                 updateDayFluctuation();
 
                 if(dataChart != null)
@@ -81,27 +84,33 @@ public class Currency implements Parcelable {
 
                 callBack.onSuccess(Currency.this);
             }
-        });
+        }, CurrencyDataRetriever.MINUTES);
     }
 
-    public void updateName(android.content.Context context, final CurrencyCallBack callBack)
+    public void updateHistoryHours(android.content.Context context, final CurrencyCallBack callBack)
     {
-        dataRetriver = new CurrencyDataRetriver(context);
+        dataRetriver = new CurrencyDataRetriever(context);
-        dataRetriver.updateCurrencyName(symbol, new CurrencyDataRetriver.NameCallBack() {
+        dataRetriver.updateHistory(symbol, new CurrencyDataRetriever.DataChartCallBack() {
             @Override
-            public void onSuccess(String name) {
+            public void onSuccess(List<CurrencyDataChart> dataChart) {
-                if(name != null)
+                setHistoryHours(dataChart);
-                {
-                    setName(name);
-                }
-                else
-                {
-                    setName("NameNotFound");
-                }
 
                 callBack.onSuccess(Currency.this);
             }
-        });
+        }, CurrencyDataRetriever.HOURS);
+    }
+
+    public void updateHistoryDays(android.content.Context context, final CurrencyCallBack callBack)
+    {
+        dataRetriver = new CurrencyDataRetriever(context);
+        dataRetriver.updateHistory(symbol, new CurrencyDataRetriever.DataChartCallBack() {
+            @Override
+            public void onSuccess(List<CurrencyDataChart> dataChart) {
+                setHistoryDays(dataChart);
+
+                callBack.onSuccess(Currency.this);
+            }
+        }, CurrencyDataRetriever.DAYS);
     }
 
     public void setId(int id)
@@ -124,14 +133,24 @@ public class Currency implements Parcelable {
         return chartColor;
     }
 
-    public CurrencyDataRetriver getDataRetriver()
+    public CurrencyDataRetriever getDataRetriver()
     {
         return dataRetriver;
     }
 
-    public List<CurrencyDataChart> getDayPriceHistory()
+    public List<CurrencyDataChart> getHistoryMinutes()
     {
-        return dayPriceHistory;
+        return historyMinutes;
+    }
+
+    public List<CurrencyDataChart> getHistoryHours()
+    {
+        return historyHours;
+    }
+
+    public List<CurrencyDataChart> getHistoryDays()
+    {
+        return historyDays;
     }
 
     public String getName()
@@ -179,9 +198,19 @@ public class Currency implements Parcelable {
         balance = newBalance;
     }
 
-    private void setDayPriceHistory(List<CurrencyDataChart> newDataChart)
+    private void setHistoryMinutes(List<CurrencyDataChart> newDataChart)
     {
-        dayPriceHistory = newDataChart;
+        historyMinutes = newDataChart;
+    }
+
+    private void setHistoryHours(List<CurrencyDataChart> newDataChart)
+    {
+        historyHours = newDataChart;
+    }
+
+    private void setHistoryDays(List<CurrencyDataChart> newDataChart)
+    {
+        historyDays = newDataChart;
     }
 
     public void setIcon(Bitmap newIcon)
@@ -196,11 +225,11 @@ public class Currency implements Parcelable {
 
     private void updateDayFluctuation()
     {
-        if(dayPriceHistory != null)
+        if(historyMinutes != null)
         {
-            dayFluctuation = dayPriceHistory.get(dayPriceHistory.size() - 1).getOpen() - dayPriceHistory.get(0).getOpen();
+            dayFluctuation = historyMinutes.get(historyMinutes.size() - 1).getOpen() - historyMinutes.get(0).getOpen();
 
-            dayFluctuationPercentage = (float) (dayFluctuation / dayPriceHistory.get(0).getOpen() * 100);
+            dayFluctuationPercentage = (float) (dayFluctuation / historyMinutes.get(0).getOpen() * 100);
         }
     }
 
@@ -223,7 +252,7 @@ public class Currency implements Parcelable {
         dest.writeDouble(this.balance);
         dest.writeFloat(this.dayFluctuationPercentage);
         dest.writeDouble(this.dayFluctuation);
-        dest.writeList(this.dayPriceHistory);
+        dest.writeList(this.historyMinutes);
         dest.writeParcelable(this.icon, flags);
         dest.writeInt(this.chartColor);
     }
@@ -236,8 +265,8 @@ public class Currency implements Parcelable {
         this.balance = in.readDouble();
         this.dayFluctuationPercentage = in.readFloat();
         this.dayFluctuation = in.readDouble();
-        this.dayPriceHistory = new ArrayList<CurrencyDataChart>();
+        this.historyMinutes = new ArrayList<CurrencyDataChart>();
-        in.readList(this.dayPriceHistory, CurrencyDataChart.class.getClassLoader());
+        in.readList(this.historyMinutes, CurrencyDataChart.class.getClassLoader());
         this.icon = in.readParcelable(Bitmap.class.getClassLoader());
         this.chartColor = in.readInt();
     }

app/src/main/java/com/nauk/coinfolio/DataManagers/CurrencyData/CurrencyDataRetriever.java

@@ -0,0 +1,134 @@
+package com.nauk.coinfolio.DataManagers.CurrencyData;
+
+import android.util.Log;
+
+import com.android.volley.Request;
+import com.android.volley.RequestQueue;
+import com.android.volley.Response;
+import com.android.volley.VolleyError;
+import com.android.volley.toolbox.StringRequest;
+import com.android.volley.toolbox.Volley;
+import com.nauk.coinfolio.R;
+
+import org.json.JSONException;
+import org.json.JSONObject;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.regex.Pattern;
+
+/**
+ * Created by Tiji on 05/01/2018.
+ */
+
+public class CurrencyDataRetriever {
+
+    final static int MINUTES = 0;
+    final static int HOURS = 1;
+    final static int DAYS = 2;
+
+    private String minuteHistoryUrl = "https://min-api.cryptocompare.com/data/histominute";
+    private String hourHistoryUrl = "https://min-api.cryptocompare.com/data/histohour";
+    private String dayHistoryUrl = "https://min-api.cryptocompare.com/data/histoday";
+
+    private RequestQueue requestQueue;
+
+    protected android.content.Context context;
+
+    CurrencyDataRetriever(android.content.Context context)
+    {
+        this.context = context;
+
+        requestQueue = Volley.newRequestQueue(context);
+    }
+
+    private void updateHistory(String symbolCurrencyFrom, String symbolCyrrencyTo, final DataChartCallBack callBack, int timeUnit)
+    {
+        String requestUrl = null;
+
+        switch (timeUnit)
+        {
+            case MINUTES:
+                requestUrl = minuteHistoryUrl + "?fsym=" + symbolCurrencyFrom + "&tsym=" + symbolCyrrencyTo + "&limit=1440";
+                break;
+            case HOURS:
+                requestUrl = hourHistoryUrl + "?fsym=" + symbolCurrencyFrom + "&tsym=" + symbolCyrrencyTo + "&limit=744";
+                break;
+            case DAYS:
+                requestUrl = dayHistoryUrl + "?fsym=" + symbolCurrencyFrom + "&tsym=" + symbolCyrrencyTo + "&limit=365";
+                break;
+        }
+
+        StringRequest stringRequest = new StringRequest(Request.Method.GET, requestUrl,
+                new Response.Listener<String>() {
+                    @Override
+                    public void onResponse(String response) {
+                        callBack.onSuccess(processHistoryResult(response));
+                    }
+                },
+                new Response.ErrorListener() {
+                    @Override
+                    public void onErrorResponse(VolleyError error) {
+                        callBack.onSuccess(null);
+                    }
+                });
+
+        requestQueue.add(stringRequest);
+    }
+
+    private List<CurrencyDataChart> processHistoryResult(String response)
+    {
+        List<CurrencyDataChart> dataChart = new ArrayList<>();
+
+        if(response.length() > 200)
+        {
+            response = response.substring(response.indexOf("Data\":[{") + 7, response.lastIndexOf("}],\"TimeTo"));
+            String[] tab = response.split(Pattern.quote("},{"));
+            for(int i = 0; i < tab.length; i++)
+            {
+
+                if(i == 0)
+                {
+                    tab[i] = tab[i] + "}";
+                }
+                else
+                {
+                    tab[i] = "{" + tab[i] + "}";
+                }
+
+                try {
+                    JSONObject jsonObject = new JSONObject(tab[i]);
+
+                    long timestamp = Long.parseLong(jsonObject.getString("time"));
+                    double close = Double.parseDouble(jsonObject.getString("close"));
+                    double high = Double.parseDouble(jsonObject.getString("high"));
+                    double low = Double.parseDouble(jsonObject.getString("low"));
+                    double open = Double.parseDouble(jsonObject.getString("open"));
+
+                    dataChart.add(new CurrencyDataChart(timestamp, close, high, low, open));
+
+                } catch (JSONException e) {
+                    Log.d(context.getResources().getString(R.string.debug_volley), "API Request error: " + e + " index: " + i);
+                }
+            }
+        }
+        else
+        {
+            dataChart = null;
+        }
+
+        return dataChart;
+    }
+
+    void updateHistory(String symbolCurrencyFrom, final DataChartCallBack callBack, int timeUnit)
+    {
+        if(!symbolCurrencyFrom.equals("USD"))
+        {
+            updateHistory(symbolCurrencyFrom, "USD", callBack, timeUnit);
+        }
+    }
+
+    public interface DataChartCallBack {
+        void onSuccess(List<CurrencyDataChart> dataChart);
+    }
+}

app/src/main/java/com/nauk/coinfolio/DataManagers/CurrencyData/CurrencyDataRetriver.java

@@ -1,181 +0,0 @@
-package com.nauk.coinfolio.DataManagers.CurrencyData;
-
-import android.util.Log;
-
-import com.android.volley.Request;
-import com.android.volley.RequestQueue;
-import com.android.volley.Response;
-import com.android.volley.VolleyError;
-import com.android.volley.toolbox.StringRequest;
-import com.android.volley.toolbox.Volley;
-import com.nauk.coinfolio.R;
-
-import org.json.JSONException;
-import org.json.JSONObject;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.regex.Pattern;
-
-/**
- * Created by Tiji on 05/01/2018.
- */
-
-public class CurrencyDataRetriver  {
-
-    String minuteHistoryUrl = "https://min-api.cryptocompare.com/data/histominute";
-    String hourHistoryUrl = "https://min-api.cryptocompare.com/data/histohour";
-    String dayHistoryUrl = "https://min-api.cryptocompare.com/data/histoday";
-    String nameUrl = "https://api.hitbtc.com/api/2/public/currency/";
-
-    RequestQueue requestQueue;
-
-    android.content.Context context;
-
-    public CurrencyDataRetriver(android.content.Context context)
-    {
-        this.context = context;
-
-        requestQueue = Volley.newRequestQueue(context);
-    }
-
-    public void updateLastHourHistory(String symbolCurrencyFrom, String symbolCyrrencyTo, final DataChartCallBack callBack)
-    {
-        final String requestUrl = minuteHistoryUrl + "?fsym=" + symbolCurrencyFrom + "&tsym=" + symbolCyrrencyTo + "&limit=60";
-
-        StringRequest stringRequest = new StringRequest(Request.Method.GET, requestUrl,
-                new Response.Listener<String>() {
-                    @Override
-                    public void onResponse(String response) {
-                        callBack.onSuccess(processHourResult(response));
-                    }
-                },
-                new Response.ErrorListener() {
-                    @Override
-                    public void onErrorResponse(VolleyError error) {
-
-                    }
-                });
-
-        requestQueue.add(stringRequest);
-    }
-
-    public void updateCurrencyName(String symbol, final NameCallBack callBack)
-    {
-        final String requestUrl = nameUrl + symbol;
-
-        StringRequest stringRequest = new StringRequest(Request.Method.GET, requestUrl,
-                new Response.Listener<String>() {
-                    @Override
-                    public void onResponse(String response) {
-                        response = response.substring(response.indexOf(",") + 13);
-                        response = response.substring(0, response.indexOf(",") - 1);
-
-                        callBack.onSuccess(response);
-                    }
-                },
-                new Response.ErrorListener() {
-                    @Override
-                    public void onErrorResponse(VolleyError error) {
-                        callBack.onSuccess(null);
-                    }
-                });
-
-        requestQueue.add(stringRequest);
-    }
-
-    public void updateLastDayHistory(String symbolCurrencyFrom, String symbolCyrrencyTo, final DataChartCallBack callBack)
-    {
-        final String requestUrl = minuteHistoryUrl + "?fsym=" + symbolCurrencyFrom + "&tsym=" + symbolCyrrencyTo + "&limit=1440";
-
-        StringRequest stringRequest = new StringRequest(Request.Method.GET, requestUrl,
-                new Response.Listener<String>() {
-                    @Override
-                    public void onResponse(String response) {
-                        callBack.onSuccess(processHourResult(response));
-                    }
-                },
-                new Response.ErrorListener() {
-                    @Override
-                    public void onErrorResponse(VolleyError error) {
-                        callBack.onSuccess(null);
-                    }
-                });
-
-        requestQueue.add(stringRequest);
-    }
-
-    private List<CurrencyDataChart> processHourResult(String response)
-    {
-        List<CurrencyDataChart> dataChart = new ArrayList<>();
-
-        if(response.length() > 200)
-        {
-            response = response.substring(response.indexOf("Data\":[{") + 7, response.lastIndexOf("}],\"TimeTo"));
-            String[] tab = response.split(Pattern.quote("},{"));
-            for(int i = 0; i < tab.length; i++)
-            {
-
-                if(i == 0)
-                {
-                    tab[i] = tab[i] + "}";
-                }
-                else
-                {
-                    tab[i] = "{" + tab[i] + "}";
-                }
-
-                try {
-                    JSONObject jsonObject = new JSONObject(tab[i]);
-
-                    long timestamp = Long.parseLong(jsonObject.getString("time"));
-                    double close = Double.parseDouble(jsonObject.getString("close"));
-                    double high = Double.parseDouble(jsonObject.getString("high"));
-                    double low = Double.parseDouble(jsonObject.getString("low"));
-                    double open = Double.parseDouble(jsonObject.getString("open"));
-
-                    dataChart.add(new CurrencyDataChart(timestamp, close, high, low, open));
-
-                } catch (JSONException e) {
-                    Log.d(context.getResources().getString(R.string.debug_volley), "API Request error: " + e + " index: " + i);
-                }
-            }
-        }
-        else
-        {
-            /*for(int i = 1; i <= 1440; i++)
-            {
-                dataChart.add(new CurrencyDataChart(i, 1, 1, 1, 1));
-            }*/
-
-            dataChart = null;
-        }
-
-        return dataChart;
-    }
-
-    public void updateLastHourHistory(String symbolCurrencyFrom, final DataChartCallBack callBack)
-    {
-        updateLastHourHistory(symbolCurrencyFrom, "USD", callBack);
-    }
-
-    public void updateLastDayHistory(String symbolCurrencyFrom, final DataChartCallBack callBack)
-    {
-        if(!symbolCurrencyFrom.equals("USD"))
-        {
-            updateLastDayHistory(symbolCurrencyFrom, "USD", callBack);
-        }
-    }
-
-    public interface DataChartCallBack {
-        void onSuccess(List<CurrencyDataChart> dataChart);
-    }
-
-    public interface CurrencyDetailCallBack {
-        void onSuccess();
-    }
-
-    public interface NameCallBack {
-        void onSuccess(String name);
-    }
-}

app/src/main/java/com/nauk/coinfolio/LayoutManagers/HomeLayoutGenerator.java

@@ -6,27 +6,21 @@ import android.content.Context;
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.graphics.Color;
-import android.support.design.widget.Snackbar;
 import android.support.v7.widget.CardView;
-import android.util.Log;
 import android.view.Gravity;
 import android.view.View;
-import android.view.ViewGroup;
 import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
 import com.db.chart.model.LineSet;
-import com.db.chart.model.Point;
 import com.db.chart.renderer.AxisRenderer;
 import com.db.chart.view.LineChartView;
 import com.nauk.coinfolio.Activities.CurrencyDetailsActivity;
-import com.nauk.coinfolio.Activities.HomeActivity;
 import com.nauk.coinfolio.DataManagers.CurrencyData.Currency;
 import com.nauk.coinfolio.DataManagers.CurrencyData.CurrencyDataChart;
 import com.nauk.coinfolio.R;
 
-import java.util.ArrayList;
 import java.util.Calendar;
 import java.util.List;
 import java.util.Locale;
@@ -184,9 +178,9 @@ public class HomeLayoutGenerator {
     {
         View toReturn;
 
-        if(currency.getDayPriceHistory() != null)
+        if(currency.getHistoryMinutes() != null)
         {
-            LineChartView lineChartView = chartGenerator(currency.getDayPriceHistory(), currency.getChartColor());
+            LineChartView lineChartView = chartGenerator(currency.getHistoryMinutes(), currency.getChartColor());
             chartLayout.setTag("chart_layout");
             chartLayout.addView(lineChartView);
             lineChartView.show();

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

@@ -18,6 +18,102 @@
             android:layout_height="match_parent"
             android:orientation="vertical">
 
+            <LinearLayout
+                android:id="@+id/progressLayoutChart"
+                android:layout_width="match_parent"
+                android:layout_height="300dp"
+                android:layout_marginTop="15dp"
+                android:visibility="gone"
+                android:gravity="center">
+
+                <ProgressBar
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    style="?android:attr/progressBarStyleLarge"
+                    android:layout_gravity="center"
+                    android:background="@drawable/circular_progress_bar"/>
+
+            </LinearLayout>
+
+
+            <com.db.chart.view.LineChartView
+                android:id="@+id/chartView"
+                android:layout_width="match_parent"
+                android:layout_height="300dp"
+                android:layout_marginTop="15dp" />
+
+            <LinearLayout
+                android:id="@+id/layoutChartButtons"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:orientation="horizontal">
+
+                <Button
+                    style="@style/Widget.AppCompat.Button.Colored"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="11.1"
+                    android:text="@string/button1h"/>
+
+                <Button
+                    style="@style/Widget.AppCompat.Button.Colored"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="11.1"
+                    android:text="@string/button3h"/>
+
+                <Button
+                    style="@style/Widget.AppCompat.Button.Colored"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="11.1"
+                    android:enabled="false"
+                    android:text="@string/button1d"/>
+
+                <Button
+                    style="@style/Widget.AppCompat.Button.Colored"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="11.1"
+                    android:text="@string/button3d"/>
+
+                <Button
+                    style="@style/Widget.AppCompat.Button.Colored"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="11.1"
+                    android:text="@string/button1w"/>
+
+                <Button
+                    style="@style/Widget.AppCompat.Button.Colored"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="11.1"
+                    android:text="@string/button1m"/>
+
+                <Button
+                    style="@style/Widget.AppCompat.Button.Colored"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="11.1"
+                    android:text="@string/button3m"/>
+
+                <Button
+                    style="@style/Widget.AppCompat.Button.Colored"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="11.1"
+                    android:text="@string/button6m"/>
+
+                <Button
+                    style="@style/Widget.AppCompat.Button.Colored"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:layout_weight="11.1"
+                    android:text="@string/button1y"/>
+
+            </LinearLayout>
+
             <ScrollView
                 android:id="@+id/svCharts"
                 android:layout_width="match_parent"

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

@@ -1,8 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="wrap_content"
-    android:layout_height="wrap_content"
+    android:layout_height="match_parent"
-    android:background="@drawable/rounded_corners"
     android:gravity="center_horizontal">
 
     <TextView
@@ -12,5 +11,12 @@
         android:layout_centerVertical="true"
         android:gravity="center"
         android:textColor="#ffffff"
-        android:textSize="16sp"/>
+        android:textSize="16sp"
+        android:background="@drawable/rounded_corners" />
+
+    <Space
+        android:id="@+id/separationLine"
+        android:layout_width="3dp"
+        android:layout_height="match_parent" />
+
 </RelativeLayout>

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

@@ -120,4 +120,15 @@
     <string name="title_charts">Charts</string>
     <string name="title_infos">Infos</string>
     <string name="title_transactions">Transactions</string>
+
+    <!--Chart buttons texts-->
+    <string name="button1h">1h</string>
+    <string name="button3h">3h</string>
+    <string name="button1d">1d</string>
+    <string name="button3d">3d</string>
+    <string name="button1w">1w</string>
+    <string name="button1m">1M</string>
+    <string name="button3m">3M</string>
+    <string name="button6m">6M</string>
+    <string name="button1y">1y</string>
 </resources>