Grafik

package com.alufstudio.e_reporting.activity;

import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Color;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v4.util.ArrayMap;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Toast;

import com.alufstudio.e_reporting.R;
import com.alufstudio.e_reporting.model.Api;
import com.android.volley.DefaultRetryPolicy;
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.JsonObjectRequest;
import com.android.volley.toolbox.Volley;
import com.github.mikephil.charting.charts.HorizontalBarChart;
import com.github.mikephil.charting.data.BarData;
import com.github.mikephil.charting.data.BarDataSet;
import com.github.mikephil.charting.data.BarEntry;

import org.json.JSONException;
import org.json.JSONObject;

import java.util.ArrayList;
import java.util.Map;

/**
 * Created by alex on 18/10/16.
 */
public class GrafikDuaFragment extends Fragment {
    SharedPreferences shared;
    SharedPreferences.Editor editor;

    View view;

    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        view = inflater.inflate(R.layout.fragment_grafik_dua, container, false);
        shared = PreferenceManager.getDefaultSharedPreferences(getContext());
        editor = shared.edit();
        execGetData();
        return view;
    }

    public void execGetData(){
        try {
            JSONObject parameter = new JSONObject();
            parameter.accumulate("api_key", shared.getString("api_key",""));
            JSONObject param = new JSONObject(parameter.toString());
            Map<String, Object> jsonParams = new ArrayMap<>();
            jsonParams.put("jsonrpc", 2);
            jsonParams.put("method", "GET");
            jsonParams.put("object", "report_proses_paket");
            jsonParams.put("filter", 1);
            jsonParams.put("param", param);
            Log.i("MainActivity","param : "+param);
            JsonObjectRequest request = new JsonObjectRequest(Request.Method.POST, Api.server, new JSONObject(jsonParams),
                    new Response.Listener<JSONObject>(){
                        @Override
                        public void onResponse(JSONObject response){
                            Log.i("MainActivity","response : "+response);
                            try {
                                JSONObject jsonObject = response.getJSONObject("result");
                                JSONObject pagu = jsonObject.getJSONObject("HPS");
                                JSONObject hps = jsonObject.getJSONObject("PENAWARAN");
                                JSONObject kontrak = jsonObject.getJSONObject("SELISIH");

                                HorizontalBarChart barChart = (HorizontalBarChart) view.findViewById(R.id.chart);
                                ArrayList<String> labels = new ArrayList<String>();
                                labels.add("Barang");
                                labels.add("Jasa/Lainnya");
                                labels.add("Konsultansi");
                                labels.add("Konstruksi");

                                //for create Grouped Bar chart
                                ArrayList<BarEntry> group1 = new ArrayList<>();
                                group1.add(new BarEntry(pagu.getLong("0"), 0));
                                group1.add(new BarEntry(pagu.getLong("1"), 1));
                                group1.add(new BarEntry(pagu.getLong("2"), 2));
                                group1.add(new BarEntry(pagu.getLong("3"), 3));

                                ArrayList<BarEntry> group2 = new ArrayList<>();
                                group2.add(new BarEntry(hps.getLong("0"), 0));
                                group2.add(new BarEntry(hps.getLong("1"), 1));
                                group2.add(new BarEntry(hps.getLong("2"), 2));
                                group2.add(new BarEntry(hps.getLong("3"), 3));

                                ArrayList<BarEntry> group3 = new ArrayList<>();
                                group3.add(new BarEntry(kontrak.getLong("0"), 0));
                                group3.add(new BarEntry(kontrak.getLong("1"), 1));
                                group3.add(new BarEntry(kontrak.getLong("2"), 2));
                                group3.add(new BarEntry(kontrak.getLong("3"), 3));

                                BarDataSet barDataSet1 = new BarDataSet(group1, "HPS");
                                barDataSet1.setColor(Color.rgb(0, 0, 255));

                                BarDataSet barDataSet2 = new BarDataSet(group2, "PENAWARAN");
                                barDataSet2.setColor(Color.rgb(0, 255, 0));

                                BarDataSet barDataSet3 = new BarDataSet(group3, "SELISIH");
                                //barDataSet3.setColors(ColorTemplate.JOYFUL_COLORS);
                                barDataSet3.setColor(Color.rgb(200, 0, 0));

                                ArrayList<BarDataSet> dataset = new ArrayList<>();
                                dataset.add(barDataSet1);
                                dataset.add(barDataSet2);
                                dataset.add(barDataSet3);

                                BarData data = new BarData(labels, dataset);
                                barChart.setData(data);
                                barChart.setDescription(" x 1000.000.000");
                                barChart.animateY(5000);
                            } catch (JSONException e) {
                                e.printStackTrace();
                                try {
                                    JSONObject jsonObject = response.getJSONObject("error");
                                    if(jsonObject.getString("code").equals("-32600")){
                                        Toast.makeText(getContext(), "Sesi login berakhir. Silahkan login kembali", Toast.LENGTH_LONG).show();
                                        editor.putBoolean("isloggedin", false);
                                        editor.putString("api_key", null);
                                        editor.putString("username", null);
                                        editor.putString("email", null);
                                        editor.putString("id", null);
                                        editor.putString("nama", null);
                                        editor.putString("nip", null);
                                        editor.putString("unit", null);
                                        editor.putString("group", null);
                                        editor.commit();
                                        startActivity(new Intent(getContext(), Login.class));
                                    }
                                } catch (JSONException e1) {
                                    e1.printStackTrace();
                                }
                            }
                        }
                    },
                    new Response.ErrorListener(){
                        @Override
                        public void onErrorResponse(VolleyError error){
                            Toast.makeText(getContext(), "Terjadi kesalahan", Toast.LENGTH_SHORT).show();
                            Log.i("MainActivity","error : "+error);
                        }
                    });
            request.setRetryPolicy(new DefaultRetryPolicy(15000,DefaultRetryPolicy.DEFAULT_MAX_RETRIES,DefaultRetryPolicy.DEFAULT_BACKOFF_MULT));
            RequestQueue requestQueue = Volley.newRequestQueue(getContext());
            requestQueue.add(request);
        } catch (JSONException e) {
            e.printStackTrace();
        }

    }
}