package com.xxmassdeveloper.mpchartexample.fragments;
import android.graphics.Typeface;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.fragment.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 {

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

    private BarChart chart;

    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
        View v = inflater.inflate(R.layout.frag_simple_bar, container, false);

        // create a new chart object
        chart = new BarChart(getActivity());
        chart.getDescription().setEnabled(false);
        chart.setOnChartGestureListener(this);

        MyMarkerView mv = new MyMarkerView(getActivity(), R.layout.custom_marker_view);
        mv.setChartView(chart); // For bounds control
        chart.setMarker(mv);

        chart.setDrawGridBackground(false);
        chart.setDrawBarShadow(false);

        Typeface tf = Typeface.createFromAsset(context.getAssets(), "OpenSans-Light.ttf");

        chart.setData(generateBarData(1, 20000, 12));

        Legend l = chart.getLegend();
        l.setTypeface(tf);

        YAxis leftAxis = chart.getAxisLeft();
        leftAxis.setTypeface(tf);
        leftAxis.setAxisMinimum(0f); // this replaces setStartAtZero(true)

        chart.getAxisRight().setEnabled(false);

        XAxis xAxis = chart.getXAxis();
        xAxis.setEnabled(false);

        // programmatically add the chart
        FrameLayout parent = v.findViewById(R.id.parentLayout);
        parent.addView(chart);

        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");
        chart.highlightValues(null);
    }

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

    @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 fling. VelocityX: " + velocityX + ", VelocityY: " + 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);
	}

}