SearchableActivity.java

package jaangari.opensoft.iitkgp.jaankari;

import android.app.Activity;
import android.app.AlertDialog;
import android.app.DownloadManager;
import android.app.ListActivity;
import android.app.SearchManager;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.SharedPreferences;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.support.v7.app.ActionBar;
import android.support.v7.app.ActionBarActivity;
import android.util.Log;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ListView;
import android.widget.RatingBar;
import android.widget.TextView;
import android.widget.Toast;

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

import java.io.File;
import java.io.IOException;
import java.lang.reflect.Array;
import java.util.ArrayList;

import jaangari.opensoft.iitkgp.jaangari.R;
import jaangari.opensoft.iitkgp.jaangari.ResultViewer;
import jaangari.opensoft.iitkgp.jaankari.hotspotUtils.CommDevice;
import jaangari.opensoft.iitkgp.jaankari.util.JSONresultsParser;
import jaangari.opensoft.iitkgp.jaankari.util.SearchResults;
import jaangari.opensoft.iitkgp.jaankari.util.Videos;


public class SearchableActivity extends ActionBarActivity {
    private DatabaseHandler dbHandler;
    private DatabaseHandler db;
    private final String TAG = "Searchable";
    static final String JARGON = "Searchable";
    private String[] videoTitle;
    private String[] otherTitle;
    private String[] otherSummary;
    private Bitmap[] image;
    private float[] rating;
    private boolean video_set = false;
    private int video_id;
    private int video_history;
    CustomList adapter ;
    ArrayList<SearchResults> allResults = new ArrayList<>();
    private BroadcastReceiver receiver = new BroadcastReceiver() {
        @Override
        public void onReceive(Context context, Intent intent) {
            Bundle bundle = intent.getExtras();
            if (bundle != null) {
                String jsonResults = bundle.getString("JSON");
                Log.d("BroadcastRec", jsonResults);
                JSONresultsParser jp = new JSONresultsParser(jsonResults);
                jp.getIPAddr();
                updateSearchList(jp.getResults());
// try {
// JSONObject jResults = new JSONObject(jsonResults);
// String theIP = jResults.getString("IP");
// Log.d("BroadcastRec", "IP is : " + theIP);
//
// JSONArray results = jResults.getJSONArray("list");
//
// for(int i=0; i< results.length(); i++ )
// {
// JSONObject oneCat = (JSONObject) results.get(i);
// Log.d("BroadcastRec", "OUTPUT : " + oneCat.toString());
// }
//
//
// } catch (JSONException e) {
// e.printStackTrace();
// }
                Toast.makeText(SearchableActivity.this, "Got Results", Toast.LENGTH_LONG).show();
            }
        }
    };
    protected void initializeAdapter()
    {
        Log.d("ListAdapter", "Initializing Adapter");
        ListView listView = (ListView)findViewById(R.id.search_list_view);
        videoTitle = new String[0];
        otherSummary = new String[0];
        otherTitle = new String[0];
        image = new Bitmap[0];
        rating = new float[0];
        adapter = new CustomList(this, videoTitle, image, rating,otherTitle,otherSummary);
        listView.setAdapter(adapter);
        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
                final SearchResults result = allResults.get(position);
                Log.d("ListAdapter", "Clicked on " + position + " with" + result.IP);
                Thread th = new Thread(new Runnable() {
                    @Override
                    public void run() {
                        try {
                            CommDevice cd = new CommDevice(getApplicationContext());
                            cd.requestFile(result.IP, result.getCategory(), result.getId());
                            runOnUiThread(new Runnable() {
                                @Override
                                public void run() {
                                    launchResult(result);
                                }
                            });
                        } catch (IOException e) {
                            e.printStackTrace();
                        }
                    }
                });
                if(result.IP != null)
                    th.start();
                else
                    launchResult(result);
            }
        });
    }
    protected int launchResult(SearchResults result)
    {
        Intent mIntent = new Intent(this, ResultViewer.class);
        mIntent.putExtra("SearchResult", result.getArray().toString());
        startActivity(mIntent);
        return 0;
// if("Video".equals(result.getCategory())){
// Intent intent = new Intent();
// intent.setAction(android.content.Intent.ACTION_VIEW);
// db = new DatabaseHandler(getApplicationContext());
// Videos video = db.getVideobyId(result.getId());
//
// File file = new File(db.getFilePath(result.getCategory(), result.getId()));
// db.closeDB();
// Log.d(TAG, db.getFilePath(result.getCategory(), result.getId()));
// intent.setDataAndType(Uri.fromFile(file), "video/*");
// video_id = video.getID();
// video_history = video.getHistory();
// startActivity(intent);
// }
// else{
//
// }
//
// return 0;
    }
    protected void contentSearch(String Query){
        if(Query!=null){
            final ArrayList<SearchResults> results= db.searchMatches(Query,null);
            updateSearchList(results);
            db.closeDB();
        }
    }
    protected void updateSearchList(ArrayList<SearchResults> list)
    {
        allResults = SearchResults.mergeTwoList(allResults,list); // TODO MERGER LISTS
//allResults = SearchResults.mergeTwoList(allResults,list); // TODO MERGER LISTS
        int size = allResults.size();
        Log.d("ListAdapter", "Updating Adapter, size = " + size);
        videoTitle = new String[size];
        otherSummary = new String[size];
        otherTitle = new String[size];
        image = new Bitmap[size];
        rating = new float[size];
        for (int i=0;i<size;i++){
            SearchResults result = allResults.get(i);
            if ("Video".equals(result.getCategory())){
                db = new DatabaseHandler(getApplicationContext());
                Videos video = db.getVideobyId(result.getId());
                db.closeDB();
//TODO - getVideo paths by id;
                videoTitle[i]=video.getName();
                otherTitle[i]=null;
                otherSummary[i]=null;
                String path = video.getPath();
                image[i]= BitmapFactory.decodeFile(Environment.getExternalStorageDirectory() + "/" + getString(R.string.app_name) + "/Videos/"
                        + path.substring(path.lastIndexOf("/") + 1, path.lastIndexOf(".mp4")) + "_thumbnail.jpg");;
                rating[i]=video.getRating();
            }
            else{
                videoTitle[i]=null;
                otherTitle[i]=result.getTitle();
                otherSummary[i]=result.getSummary();
                image[i]=null;
                rating[i]=0;
            }
        }
        adapter.updateData(videoTitle, image, rating, otherTitle, otherSummary);
    }
    @Override
    protected void onResume(){
        updateDb(video_history);
        registerReceiver(receiver, new IntentFilter("NOTIFICATION"));
        Log.e("DEBUG", "onResume of VideoFragment");
        super.onResume();
    }
    @Override
    protected void onPause() {
        super.onPause();
        unregisterReceiver(receiver);
    }
    public void updateDb(float rating) {
        DatabaseHandler db = new DatabaseHandler(this.getApplicationContext());
        video_history++;
        db.updateVideoHistory(video_id, video_history);
        db.closeDB();
    }
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_searchable);
        db = new DatabaseHandler(getApplicationContext());
        initializeAdapter();
        Intent intent = getIntent();
        Bundle appData = getIntent().getBundleExtra(SearchManager.APP_DATA);
        if (appData != null) {
            boolean jargon = appData.getBoolean(SearchableActivity.JARGON);
        }
        if(intent.ACTION_SEARCH.equals(intent.getAction())){
            final String Query = intent.getStringExtra(SearchManager.QUERY);
            contentSearch(Query);
            Thread th = new Thread(new Runnable() {
                @Override
                public void run() {
                    CommDevice cd = null;
                    try {
                        cd = new CommDevice(getApplicationContext());
                        cd.broadcastQuery(Query);
                    } catch (Exception e) {
                        e.printStackTrace();
                    }
                }
            }); th.start();
// dbHandler = new DatabaseHandler(getApplicationContext());
// dbHandler.closeDB();
        }
    }
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        getSupportActionBar().setTitle("Search Results");
        return true;
    }
    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
//noinspection SimplifiableIfStatement
        if (id == R.id.logout_search_screen) {
            SharedPreferences sp=getSharedPreferences("Login", 0);
            SharedPreferences.Editor Ed=sp.edit();
            Ed.putString("sLogin",null);
            Ed.putString("emailId",null);
            Ed.putString("proPic",null);
            Ed.commit();
            Intent intent = new Intent(getApplicationContext(),LoginActivity.class);
            intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
            startActivity(intent);
            finish();
        }
        else if(id==R.id.change_to_home_screen){
            finish();
        }
        return super.onOptionsItemSelected(item);
    }
    private class CustomList extends ArrayAdapter<String> {
        private Activity context;
        private String[] title;
        private Bitmap[] imageId;
        private float[] rating;
        private String[] other_title;
        private String[] other_summary;
        public CustomList(Activity context, String[] title, Bitmap[] imageId, float[] rating,String[] other_title,String[] other_summary) {
            super(context, R.layout.custom_list_view, title);
            this.context = context;
            this.title = title;
            this.imageId = imageId;
            this.rating = rating;
            this.other_summary = other_summary;
            this.other_title = other_title;
        }
        public void updateData(String[] title, Bitmap[] imageId, float[] rating,String[] other_title,String[] other_summary)
        {
            this.title = title;
            this.imageId = imageId;
            this.rating = rating;
            this.other_summary = other_summary;
            this.other_title = other_title;
            this.notifyDataSetChanged();
        }
        @Override
        public View getView(int position, View view, ViewGroup parent) {
            LayoutInflater inflater = context.getLayoutInflater();
            View rowView = inflater.inflate(R.layout.custom_search_list_view, null, true);
            TextView videoTitle = (TextView)rowView.findViewById(R.id.video_title);
// RatingBar ratingBar = (RatingBar) rowView.findViewById(R.id.search_rating_bar);
            ImageView imageView = (ImageView) rowView.findViewById(R.id.search_image_list_view);
            TextView otherTitle = (TextView) rowView.findViewById(R.id.other_title);
            TextView otherSummary = (TextView) rowView.findViewById(R.id.other_summary);
            videoTitle.setText(title[position]);
            imageView.setImageBitmap(imageId[position]);
// ratingBar.setRating((float) rating[position]);
// if(rating[position]==0){
//
// }
// else {
// ratingBar.setRating((float) rating[position]);
// }
            otherTitle.setText(other_title[position]);
            otherSummary.setText(other_summary[position]);
            return rowView;
        }
        @Override
        public int getCount(){
            return this.title.length ;
        }
    }
}