package com.xxmassdeveloper.mpchartexample.fragments;
import android.graphics.Typeface;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.FrameLayout;

import com.github.mikephil.charting.charts.BarChart;
import com.github.mikephil.charting.components.Legend;
import com.github.mikephil.charting.components.XAxis;
import com.github.mikephil.charting.components.YAxis;
import com.github.mikephil.charting.listener.ChartTouchListener;
import com.github.mikephil.charting.listener.OnChartGestureListener;
import com.xxmassdeveloper.mpchartexample.R;
import com.xxmassdeveloper.mpchartexample.custom.MyMarkerView;


public class BarChartFrag extends SimpleFragment implements OnChartGestureListener {

    public static Fragment newInstance() {
        return new BarChartFrag();
    }

    private BarChart mChart;
    
    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.frag_simple_bar, container, false);
        
        // create a new chart object
        mChart = new BarChart(getActivity());
        mChart.getDescription().setEnabled(false);
        mChart.setOnChartGestureListener(this);
        
        MyMarkerView mv = new MyMarkerView(getActivity(), R.layout.custom_marker_view);
        mv.setChartView(mChart); // For bounds control
        mChart.setMarker(mv);

        mChart.setDrawGridBackground(false);
        mChart.setDrawBarShadow(false);
        
        Typeface tf = Typeface.createFromAsset(getActivity().getAssets(),"OpenSans-Light.ttf");
        
        mChart.setData(generateBarData(1, 20000, 12));
        
        Legend l = mChart.getLegend();
        l.setTypeface(tf);
        
        YAxis leftAxis = mChart.getAxisLeft();
        leftAxis.setTypeface(tf);
        leftAxis.setAxisMinimum(0f); // this replaces setStartAtZero(true)

        mChart.getAxisRight().setEnabled(false);
        
        XAxis xAxis = mChart.getXAxis();
        xAxis.setEnabled(false);
        
        // programatically add the chart
        FrameLayout parent = (FrameLayout) v.findViewById(R.id.parentLayout);
        parent.addView(mChart);
        
        return v;
    }

    @Override
    public void onChartGestureStart(MotionEvent me, ChartTouchListener.ChartGesture lastPerformedGesture) {
        Log.i("Gesture", "START");
    }

    @Override
    public void onChartGestureEnd(MotionEvent me, ChartTouchListener.ChartGesture lastPerformedGesture) {
        Log.i("Gesture", "END");
        mChart.highlightValues(null);
    }

    @Override
    public void onChartLongPressed(MotionEvent me) {
        Log.i("LongPress", "Chart longpressed.");
    }

    @Override
    public void onChartDoubleTapped(MotionEvent me) {
        Log.i("DoubleTap", "Chart double-tapped.");
    }

    @Override
    public void onChartSingleTapped(MotionEvent me) {
        Log.i("SingleTap", "Chart single-tapped.");
    }

    @Override
    public void onChartFling(MotionEvent me1, MotionEvent me2, float velocityX, float velocityY) {
        Log.i("Fling", "Chart flinged. VeloX: " + velocityX + ", VeloY: " + velocityY);
    }
   
    @Override
    public void onChartScale(MotionEvent me, float scaleX, float scaleY) {
        Log.i("Scale / Zoom", "ScaleX: " + scaleX + ", ScaleY: " + scaleY);
    }

	@Override
	public void onChartTranslate(MotionEvent me, float dX, float dY) {
		Log.i("Translate / Move", "dX: " + dX + ", dY: " + dY);
	}

}