package com.range.mediafail;

import android.app.Activity;
import android.content.Context;
import android.database.Cursor;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.provider.MediaStore;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.BaseAdapter;
import android.widget.ListView;
import android.widget.SeekBar;
import android.widget.TextView;

@SuppressWarnings("unused")
public class speel extends Activity implements Runnable {
      ListView musiclist;
      ListView ListList;
      Cursor musiccursor;
      Cursor listcursor;
      int music_column_index;
      int list_column_index;
      int count;
      int listcount;
      MediaPlayer mp;
      private SeekBar progress;


      /** Called when the activity is first created. */
      @Override
      public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
//          progress = (SeekBar) findViewById(R.id.seekbar);
            setContentView(R.layout.main);
            init_phone_music_grid();
      }

      private void init_phone_music_grid() {
            System.gc();
            String[] proj = { MediaStore.Audio.Media._ID,
            MediaStore.Audio.Media.DATA,
            MediaStore.Audio.Media.DISPLAY_NAME,
            MediaStore.Video.Media.SIZE,
            MediaStore.Audio.Media.ARTIST,
            MediaStore.Audio.Media.TITLE};
            musiccursor = managedQuery(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
            proj, null, null, null);
            count = musiccursor.getCount();
            musiclist = (ListView) findViewById(R.id.PhoneMusicList);
            musiclist.setAdapter(new MusicAdapter(getApplicationContext()));
            musiclist.setOnItemClickListener(musicgridlistener);
            mp = new MediaPlayer();
      }

      private OnItemClickListener musicgridlistener = new OnItemClickListener() {
            @SuppressWarnings("rawtypes")
            public void onItemClick(AdapterView parent, View v, int position, long id) {
                  System.gc();
                  music_column_index = musiccursor.getColumnIndexOrThrow(MediaStore.Audio.Media.DATA);
                  musiccursor.moveToPosition(position);
                  String filename = musiccursor.getString(music_column_index);
                  try {
                        if (mp.isPlaying()) {
                            mp.reset();
                        }
                        mp.setDataSource(filename);
                        mp.prepare();
                        mp.start();
                  } catch (Exception e) {

                  }
            }
      };

      private OnItemClickListener listgridlistener = new OnItemClickListener() {
          @SuppressWarnings("rawtypes")
            public void onItemClick(AdapterView parent, View v, int position, long id) {
              list_column_index = listcursor.getColumnIndexOrThrow(MediaStore.Audio.Playlists._ID);
              listcursor.moveToPosition(position);
              String ID = listcursor.getString(list_column_index);

                Cursor musiccursor = getPlaylists (ID);
                count = musiccursor.getCount();
                musiclist = (ListView) findViewById(R.id.PhoneMusicList);
                musiclist.setAdapter(new MusicAdapter(getApplicationContext()));
                musiclist.setOnItemClickListener(musicgridlistener);
                setContentView(R.layout.main);
          }
    };

      public class ListAdapter extends BaseAdapter {
            private Context mContext;

            public ListAdapter(Context c) {
                  mContext = c;
            }

            public int getCount() {
                  return listcount;
            }

            public Object getItem(int position) {
                  return position;
            }

            public long getItemId(int position) {
                  return position;
            }

            public View getView(int position, View convertView, ViewGroup parent) {
                  System.gc();
                  TextView tv = new TextView(mContext.getApplicationContext());
                  String id = null;
                  if (convertView == null) {
                        list_column_index = listcursor.getColumnIndexOrThrow(MediaStore.Audio.Playlists.NAME);
                        listcursor.moveToPosition(position);
                        id = listcursor.getString(list_column_index);
                        list_column_index = listcursor.getColumnIndexOrThrow(MediaStore.Audio.Playlists._ID);
                        listcursor.moveToPosition(position);
                        id += " - " + listcursor.getString(list_column_index);
                        tv.setText(id);
                  } else
                        tv = (TextView) convertView;
                  return tv;
            }
        }

      public class MusicAdapter extends BaseAdapter {
          private Context mContext;

          public MusicAdapter(Context c) {
                mContext = c;
          }

          public int getCount() {
                return count;
          }

          public Object getItem(int position) {
                return position;
          }

          public long getItemId(int position) {
                return position;
          }

          public View getView(int position, View convertView, ViewGroup parent) {
                System.gc();
                TextView tv = new TextView(mContext.getApplicationContext());
                String id = null;
                if (convertView == null) {
                      music_column_index = musiccursor.getColumnIndexOrThrow(MediaStore.Audio.Media.ARTIST);
                      musiccursor.moveToPosition(position);
                      id = musiccursor.getString(music_column_index);
                      music_column_index = musiccursor.getColumnIndexOrThrow(MediaStore.Audio.Media.TITLE);
                      musiccursor.moveToPosition(position);
                      id += " - " + musiccursor.getString(music_column_index);
                      tv.setText(id);
                } else
                      tv = (TextView) convertView;
                return tv;
          }
        }

        @Override
        public void run() {
            // TODO Auto-generated method stub
            try {
                while(mp != null){
                    int currentPosition = mp.getCurrentPosition();
                    Message msg = new Message();
                    msg.what = currentPosition;
                    threadHandler.sendMessage(msg);
                }
                Thread.sleep(100);
            } catch (InterruptedException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

    private Handler threadHandler = new Handler(){
        public void handleMessage(Message msg){
            //super.handleMessage(msg);
            //txt.setText(Integer.toString(msg.what));
            progress.setProgress(msg.what);
        }
    };

      public void play (View view) {
          if (mp.isPlaying ()) {
              mp.pause();
          }
          else {
              mp.start();
          }
      }

      public void stop (View view) {
          mp.stop();
      }

      private Cursor getPlaylists(String playlistId){
          Cursor cursor = null;
          String[] projection1 = {
                  MediaStore.Audio.Playlists._ID,
                  MediaStore.Audio.Playlists.NAME
                  };
          cursor = this.managedQuery(
                  MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI,
                  projection1,
                  MediaStore.Audio.Playlists._ID+ " = "+playlistId+"",
                  null, null);
          startManagingCursor(cursor);
          cursor.moveToFirst();
          Long playlist_id2 = cursor.getLong(0);
          if(playlist_id2 > 0){
              String[] projection = {
                      MediaStore.Audio.Playlists.Members.AUDIO_ID,
                      MediaStore.Audio.Playlists.Members.ARTIST,
                      MediaStore.Audio.Playlists.Members.TITLE,
                      MediaStore.Audio.Playlists.Members._ID
                      };
              cursor = null;
              cursor = this.managedQuery(
                      MediaStore.Audio.Playlists.Members.getContentUri("external",playlist_id2 ),
                      projection,
                      MediaStore.Audio.Media.IS_MUSIC +" != 0 ",
                      null, null);
              }
          return cursor;
      }

      @Override
      public boolean onCreateOptionsMenu(Menu menu) {
          MenuInflater inflater = getMenuInflater();
          inflater.inflate(R.menu.menu, menu);
          return true;
      }

      public void listsCursor () {
          String[] projection1 = {
                  MediaStore.Audio.Playlists._ID,
                  MediaStore.Audio.Playlists.NAME
                  };
          listcursor = this.managedQuery(
                  MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI,
                  projection1,
                  null,
                  null, null);
          startManagingCursor(listcursor);
          listcursor.moveToFirst();
      }

      @Override
      public boolean onOptionsItemSelected(MenuItem playlists) {

          setContentView(R.layout.lijsten);

          System.gc();
          String[] proj = { MediaStore.Audio.Playlists._ID,
          MediaStore.Audio.Playlists.NAME};
          listcursor = managedQuery(MediaStore.Audio.Playlists.EXTERNAL_CONTENT_URI,
          proj, null, null, null);
          listcount = listcursor.getCount();
          ListList = (ListView) findViewById(R.id.PlayListList);
          ListList.setAdapter(new ListAdapter(getApplicationContext()));
          ListList.setOnItemClickListener(listgridlistener);


          return super.onOptionsItemSelected(playlists);
      }
}