package com.arifrohmanhakim.bookcollection;



import java.io.IOException;

import java.io.InputStream;

import java.net.HttpURLConnection;

import java.net.MalformedURLException;

import java.net.URL;

import java.util.ArrayList;

import java.util.Arrays;



import org.json.JSONArray;

import org.json.JSONException;

import org.json.JSONObject;



import android.app.ListActivity;

import android.content.Context;

import android.graphics.Bitmap;

import android.graphics.BitmapFactory;

import android.os.Bundle;

import android.text.Editable;

import android.text.TextWatcher;

import android.view.LayoutInflater;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.view.ViewGroup;

import android.widget.BaseAdapter;

import android.widget.EditText;

import android.widget.ImageView;

import android.widget.ListView;

import android.widget.RatingBar;

import android.widget.TextView;



public class BookKategori extends ListActivity {

 

 //variable

 private JSONObject jObject;

 private String jsonResult ="";

 private EditText et;

 private ArrayList<String> array_sort;

 int textlength=0;

 String[] idbuku;

 String[] cover;

 String[] judulbuku;

 String[] penerbit;

 String[] rating;

 ListView listView;

 Menu menu;

 

 

 public void onCreate(Bundle savedInstanceState) {

 super.onCreate(savedInstanceState);

 setContentView(R.layout.tab_detail_kategori); 

 RefreshBukuKategori();

 }

 

 

 //Method Refresh daftar Kategori

 public void RefreshBukuKategori() {

 try {

 jsonResult = Catalog.ca.getRequest("http://10.0.2.2/dataku/daftarbukukategori.php?id="+getIntent().getStringExtra("id")); 

 

 jObject = new JSONObject(jsonResult);

 JSONArray menuitemArray = jObject.getJSONArray("bukukategori");



 idbuku = new String[menuitemArray.length()];

 judulbuku = new String[menuitemArray.length()];

 cover = new String[menuitemArray.length()];

 penerbit = new String[menuitemArray.length()];

 rating = new String[menuitemArray.length()];

 

 for (int i = 0; i < menuitemArray.length(); i++)

 {

 idbuku[i] = menuitemArray.getJSONObject(i).getString("id_buku").toString();

 judulbuku[i] = menuitemArray.getJSONObject(i).getString("judul").toString();

 cover[i] = menuitemArray.getJSONObject(i).getString("cover").toString();

 penerbit[i] = menuitemArray.getJSONObject(i).getString("penerbit").toString();

 rating[i] = menuitemArray.getJSONObject(i).getString("rating").toString();

 }

 } catch (JSONException e) {

 // TODO Auto-generated catch block

 e.printStackTrace();

 }

 listView = (ListView) findViewById(R.id.listbukukategori);

 et = (EditText) findViewById(R.id.pencarian);

 

 array_sort=new ArrayList<String> (Arrays.asList(judulbuku));

 setListAdapter(new bsAdapter(this, judulbuku, cover, penerbit, rating));





 et.addTextChangedListener(new TextWatcher()

 {

 public void afterTextChanged(Editable s)

 {

 // Abstract Method of TextWatcher Interface.

 }

 public void beforeTextChanged(CharSequence s,

 int start, int count, int after)

 {

 // Abstract Method of TextWatcher Interface.

 }

 public void onTextChanged(CharSequence s,

 int start, int before, int count)

 {

 textlength = et.getText().length();

 array_sort.clear();

 for (int i = 0; i < judulbuku.length; i++)

 {

 if (textlength <= judulbuku[i].length())

 {

 if(judulbuku[i].toLowerCase().contains(

 et.getText().toString().toLowerCase().trim()))

 {

 array_sort.add(judulbuku[i]);

 }

 }

 }

 AppendList(array_sort);

 }

 });

 }

 

 public void AppendList(ArrayList<String> str)

 {

 setListAdapter(new bsAdapter(this, judulbuku, cover, penerbit, rating));

 }

 

 public class bsAdapter extends BaseAdapter

 {

 private Context context;

 private final String[] judul;

 private final String[] cover;

 private final String[] penerbit;

 private final String[] rating;

 

 public bsAdapter(Context context, String[] jdl, String[] cvr, String[] pnb, String[] rtg)

 {

 // TODO Auto-generated constructor stub

 this.context = context;

 this.judul = jdl;

 this.cover = cvr;

 this.penerbit = pnb;

 this.rating = rtg;



 }



 public int getCount()

 {

 // TODO Auto-generated method stub

 return array_sort.size();

 }



 public Object getItem(int position)

 {

 // TODO Auto-generated method stub

 return array_sort.get(position);

 }



 public long getItemId(int position)

 {

 // TODO Auto-generated method stub

 return array_sort.size();

 }



 public View getView(final int position, View convertView, ViewGroup parent)

 {

 LayoutInflater inflater = (LayoutInflater) context

 .getSystemService(Context.LAYOUT_INFLATER_SERVICE);



 View gridView;

 RatingBar rb;



 if (convertView == null) {



 gridView = new View(context);



 gridView = inflater.inflate(R.layout.item_buku_kategori, null);



 // untuk text judul buku

 TextView textView = (TextView) gridView.findViewById(R.id.judulbukulist);

 textView.setText(judul[position]);

 

 // untuk text penerbit

 TextView textPenerbit = (TextView) gridView.findViewById(R.id.penerbitBuku);

 textPenerbit.setText(penerbit[position]);

 

 // untuk gambar cover buku

 ImageView imgView = (ImageView) gridView.findViewById(R.id.coverbuku);

 Bitmap bitmap = null;

 

 //untuk rating

 rb = (RatingBar) gridView.findViewById(R.id.ratingBar);

 float a = (Float.valueOf(rating[position])).floatValue(); 

 rb.setRating(a);



 try {



 URL urlImage = new URL(

 "http://10.0.2.2/dataku/cover_buku/"+cover[position]);

 HttpURLConnection connection = (HttpURLConnection) urlImage

 .openConnection();

 InputStream inputStream = connection.getInputStream();

 bitmap = BitmapFactory.decodeStream(inputStream);

 imgView.setImageBitmap(bitmap);

 } catch (MalformedURLException e) {

 e.printStackTrace();

 } catch (IOException e) {

 e.printStackTrace();

 }



 } else {

 gridView = (View) convertView;

 }



 return gridView;

 }

 }

 

 //menu

 public boolean onCreateOptionsMenu(Menu menu) {

 this.menu = menu;

 menu.add(0, 1, 0, "Refresh");

 menu.add(0, 2, 0, "Back");

 return true;

 }



 @Override

 public boolean onOptionsItemSelected(MenuItem item) {

 switch (item.getItemId()) {

 case 1:

 RefreshBukuKategori();

 return true;

 case 2:

 finish();

 return true;

 }

 return false;

 }

}