CleanSongTask.java

package com.ved.musicmapapp.providers;

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

import android.content.Intent;
import android.os.AsyncTask;
import android.util.Log;
import android.widget.TextView;
import android.widget.Toast;

import com.ved.musicmapapp.R;
import com.ved.musicmapapp.Objects.LocalSong;
import com.ved.musicmapapp.receiver.ProcessSyncingReceiver;
import com.ved.musicmapapp.utils.Statics;

public class CleanSongTask extends AsyncTask<Void, Object, Object> {
	public static final int STEP = 3;
	public int curPosition;
	PostSongToServerTask mSyncSongTask;
	public JSONArray addJA;

	public CleanSongTask(PostSongToServerTask postSongToServerTask, JSONArray addJA, int start) {
		Log.i("check","In CleanSongTask");
		curPosition = start;
		mSyncSongTask = postSongToServerTask;
		this.addJA = addJA;
	}

	@Override
	protected Object doInBackground(Void... params) {

		while (curPosition < mSyncSongTask.adds.size()) {
			LocalSong song = mSyncSongTask.adds.get(curPosition);
			try {
				if (null != mSyncSongTask.context
						&& Statics.isNetworkConnected(mSyncSongTask.context)) {
					cleanSongData(song);
					JSONObject addJO = new JSONObject();
					try {
						addJO.put("title", song.getTitle());
						addJO.put("title_edited", song.getTitleEdited());
						addJO.put("artist", song.getArtist());
						addJO.put("artist_edited", song.getArtistEdited());
						addJO.put("album", song.getAlbum());
						addJO.put("genre",song.getGenre());
					} catch (Exception e) {
					}

					// ADD TO ARRAY
					addJA.put(addJO);
					publishProgress(curPosition);
				}
				if(!Statics.isNetworkConnected(mSyncSongTask.context)){
					Toast.makeText(mSyncSongTask.context, "No connection network", Toast.LENGTH_SHORT).show();
					return null;
				}
			} catch (Exception e) {
				return null;
			}
			curPosition += STEP;
		}
		return curPosition - 1;

	}

	@Override
	protected void onProgressUpdate(Object... values) {
		mSyncSongTask.cleanedSongs++;
		int percent = (int) (mSyncSongTask.cleanedSongs * 100.0 / mSyncSongTask.adds
				.size());
		
		
		Intent i = new Intent(ProcessSyncingReceiver.BROAST_CAST_UPDATE_SYNCING);
		i.putExtra("message", "Cleaning...\n" + percent + "% cleaned");
		mSyncSongTask.context.sendBroadcast(i);
		
		super.onProgressUpdate(values);
	}

	@Override
	protected void onPostExecute(Object result) {
		// TODO Auto-generated method stub
		super.onPostExecute(result);
	}

	private void cleanSongData(LocalSong s) {
		String artist_cleaned = s.getArtistEdited();
		String title_cleaned = s.getTitleEdited();

		String artist = artist_cleaned.replace(" ", "%20");
		String title = title_cleaned.replace(" ", "%20");

		if (artist.equals("<unknown>")) {
			s.setAlbum("");
			JSONObject json;
			try {
				json = Statics
						.readJsonFromUrl("http://ws.audioscrobbler.com/2.0/?method=track.search&track="
								+ title
								+ "&api_key=7fcf89d40877011f8b3a8b1689a527a5&format=json&limit=1");
				JSONObject obj = json.getJSONObject("results")
						.getJSONObject("trackmatches").getJSONObject("track");
				s.setArtistEdited(removeFt(obj.getString("artist")));
				s.setTitleEdited(obj.getString("name"));
			} catch (Exception e) {
				s.setArtistEdited("");
				s.setTitleEdited(title_cleaned);
				// e.printStackTrace();
			}

		} else {
			JSONObject json;
			try {
				json = Statics
						.readJsonFromUrl("http://ws.audioscrobbler.com/2.0/?method=track.getInfo&api_key=7fcf89d40877011f8b3a8b1689a527a5&artist="
								+ artist
								+ "&track="
								+ title
								+ "&autocorrect=1&format=json");
				JSONObject obj = json.getJSONObject("track");
				
				s.setArtistEdited(removeFt(obj.getJSONObject("artist")
						.getString("name")));
				s.setTitleEdited(obj.getString("name"));
				s.setAlbum(obj.getJSONObject("album").getString("title"));
				
				JSONArray tags = obj.getJSONObject("toptags").getJSONArray("tag");
				try{
					String genName = tags.getJSONObject(0).getString("name");
					s.setGenre(genName);
					Log.e("check","genre name in clean song task : " + genName);
				}
				catch(Exception e){
					e.printStackTrace();
				}
				
			} catch (Exception e) {
				// e.printStackTrace();

				s.setArtistEdited(removeFt(artist_cleaned));
				s.setTitleEdited(title_cleaned);
				s.setAlbum("");
				s.setGenre("<unknown>");
			}

		}
		if (s.getAlbum().equals("<unknown>"))
			s.setAlbum("");
		if (s.getTitleEdited().length() == 0)
			s.setTitleEdited(title_cleaned);
		if (s.getArtistEdited().length() == 0
				|| s.getArtistEdited().equals("[unknown]"))
			s.setArtistEdited("Unknown_Artist");
	}

	private String removeFt(String str) {
		String tmp = str.toLowerCase();
		if (tmp.contains(" ft ")) {
			str = str.substring(0, tmp.indexOf(" ft "));
		}

		if (tmp.contains(" ft. ")) {
			str = str.substring(0, tmp.indexOf(" ft. "));
		}

		tmp = str.toLowerCase();
		if (tmp.contains(" feat ")) {
			str = str.substring(0, tmp.indexOf(" feat "));
		}

		tmp = str.toLowerCase();
		if (tmp.contains(" feat. ")) {
			str = str.substring(0, tmp.indexOf(" feat. "));
		}

		tmp = str.toLowerCase();
		if (tmp.contains(" featuring ")) {
			str = str.substring(0, tmp.indexOf(" featuring "));
		}

		return str.trim();
	}

}