PlaylistArtistsFragment.java

package com.ved.musicmapapp.fragments;

import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.List;

import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Context;
import android.content.Intent;
import android.content.SharedPreferences;
import android.graphics.Bitmap;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentTransaction;
import android.text.Spannable;
import android.text.TextUtils.TruncateAt;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.TextView.BufferType;

import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.assist.FailReason;
import com.nostra13.universalimageloader.core.listener.ImageLoadingListener;
import com.ved.musicmapapp.MainActivity;
import com.ved.musicmapapp.MainActivity.OnShareListener;
import com.ved.musicmapapp.R;
import com.ved.musicmapapp.Objects.Artist;
import com.ved.musicmapapp.Objects.Playlist;
import com.ved.musicmapapp.Objects.PlaylistArtist;
import com.ved.musicmapapp.Objects.User;
import com.ved.musicmapapp.adapters.ArtistListAdapter;
import com.ved.musicmapapp.utils.Statics;

/** Fragment show Artist list of an user */
public class PlaylistArtistsFragment extends Fragment implements OnShareListener {

	private ListView list;
	private ArtistListAdapter mAdapter;
	private Button btn_follow;
	private ProgressDialog pd;
	private User user;
	private Playlist _playlist;
	private ImageView ivThumb;
	private TextView tvUserName, tvNoSong, tvLastUDArtist, tv_update,
	tvFollowMsg;
	private ImageLoader imageLoader;
	private DisplayImageOptions options;
	private boolean lastVal;
	private SharedPreferences prefs;
	private Activity mContext;
	//	private Spinner sortSpinner;


	@Override
	public void onAttach(Activity activity) {
		super.onAttach(activity);
		this.mContext = activity;
	}

	public void setPlaylistDetails(User user, Playlist playlist) {
		this.user = user;
		this._playlist = playlist;
	}

	@Override
	public void onSaveInstanceState(Bundle outState) {
		outState.putSerializable("user", user);
		super.onSaveInstanceState(outState);
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		View v = inflater.inflate(R.layout.activity_user_detail, container, false);
		View topContainer = v.findViewById(R.id.topContainer);
		topContainer.setVisibility(View.VISIBLE);

		return v;
	}


	@Override
	public void onResume() {
		// TODO Auto-generated method stub
		super.onResume();
		//		((MainActivity)getActivity()).showSpinnerForSort();
		if (user != null
				&& (user.getFbid() == Statics.curUser.getFbid() || user
				.isFollowed())) {
			((MainActivity) mContext).showShareAction(this);
		}
	}

	@Override
	public void onActivityCreated(Bundle savedInstanceState) {
		super.onActivityCreated(savedInstanceState);
		if (user == null && savedInstanceState != null) {
			user = (User) savedInstanceState.getSerializable("user");
			user = Statics.hashUsers.get(user.getFbid());
		}

		if (null == mContext || null == user)
			return;

		prefs = mContext
				.getSharedPreferences("MUSIC_MAP", Context.MODE_PRIVATE);

		// Collections.sort(user.getArtists(), new ArtistSort());

		pd = new ProgressDialog(mContext);
		pd.setMessage("Loading...");
		pd.setCancelable(false);
		pd.show();
		imageLoader = ImageLoader.getInstance();
		options = new DisplayImageOptions.Builder()
		.showImageOnLoading(R.drawable.img_no_image)
		.showImageForEmptyUri(R.drawable.img_no_image)
		.showImageOnFail(R.drawable.img_no_image).cacheInMemory(true)
		.cacheOnDisc(true).bitmapConfig(Bitmap.Config.RGB_565).build();

		//		sortSpinner = (Spinner) getView().findViewById(R.id.spinner_sort);
		//		CreateSpinner();
		ivThumb = (ImageView) getView().findViewById(R.id.ivThumb);
		imageLoader.displayImage(_playlist.getArtistAvatar().trim(), ivThumb, options,
				new ImageLoadingListener() {

			@Override
			public void onLoadingStarted(String imageUri, View view) {
			}

			@Override
			public void onLoadingFailed(String imageUri, View view,
					FailReason failReason) {
			}

			@Override
			public void onLoadingComplete(String imageUri, View view,
					Bitmap loadedImage) {
				//ivThumb.setImageBitmap(Utils.getRoundedCornerBitmap(loadedImage, 20));
				ivThumb.setImageBitmap(loadedImage);
			}

			@Override
			public void onLoadingCancelled(String imageUri, View view) {
			}
		});

		tvUserName = (TextView) getView().findViewById(R.id.tvUserName);
		tvUserName.setText(_playlist.getPlaylistName());

		tvNoSong = (TextView) getView().findViewById(R.id.tvNumSong);

		String text = _playlist.getArtists().size()+" Artists";
		tvNoSong.setText(text);

		tvLastUDArtist = (TextView) getView().findViewById(R.id.tvLastUDArtist);

		java.util.Date time = new java.util.Date((long)_playlist.getDateAdded()*1000);
		java.util.Date time2 = new java.util.Date((long)_playlist.getLastUpdated()*1000);

		String addedDate;
		String lastUpdated;

		DateFormat df = new SimpleDateFormat("MM/dd/yyyy"); 
		addedDate = df.format(time);
		lastUpdated = df.format(time2);

		text = "Added: " + addedDate;

		tvLastUDArtist.setText(text);
		tvLastUDArtist.setEllipsize(TruncateAt.MARQUEE);
		tvLastUDArtist.setSelected(true);

		tv_update = (TextView) getView().findViewById(R.id.update_time);


		tv_update.setText("Last Updated : "+lastUpdated);

		list = (ListView) getView().findViewById(R.id.list_you_follow_detail);

		btn_follow = (Button) getView().findViewById(R.id.btn_follow);
		String text1 = getString(R.string.user_follow_user);
		String text2 = getString(R.string.user_follow_msg, text1);
		tvFollowMsg = (TextView) getView().findViewById(R.id.tv_follow_msg);
		tvFollowMsg.setMovementMethod(LinkMovementMethod.getInstance());
		tvFollowMsg.setText(text2, BufferType.SPANNABLE);
		Spannable mySpannable = (Spannable) tvFollowMsg.getText();
		tvFollowMsg.setVisibility(View.GONE);
		btn_follow.setVisibility(View.GONE);
		ClickableSpan myClickableSpan = new ClickableSpan() {
			@Override
			public void onClick(View widget) {
			}
		};
		mySpannable.setSpan(myClickableSpan, text2.length() - text1.length(),
				text2.length(), Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);

		lastVal = user.isFollowed();


		if (user.getArtistcount() > 0) {
			list.setVisibility(View.VISIBLE);
		} else {
			list.setVisibility(View.GONE);
		}

		updateView();

		list.setOnItemClickListener(new OnItemClickListener() {

			@Override
			public void onItemClick(AdapterView<?> arg0, View arg1, int pos,long arg3) {

				ArtistFragment fr = new ArtistFragment();
				PlaylistArtist artist = mAdapter.getItem(pos);
				Artist nArtist = Statics.getArtistFromPlaylistArtist(artist);
				fr.setArtist(nArtist);
				fr.setUser(user);
				loadArtistFragment(fr);
			}
		});
	}
	private void loadArtistFragment(ArtistFragment fr) {
		FragmentTransaction fragmentTransaction = getActivity().getSupportFragmentManager().beginTransaction();
		fragmentTransaction.replace(R.id.frame_content,fr);
		fragmentTransaction.addToBackStack(null);
		fragmentTransaction.commit();
	}
	
	String[] _methodStrings = new String[]{"Sort","A - Z"};
	//	public void CreateSpinner(){       
	//		
	//		final ArrayList<String> reasonArray = new ArrayList<String>();
	//		for(int i = 0; i <_methodStrings.length;i ++){
	//			reasonArray.add(_methodStrings[i]);
	//		}
	//
	//		sortSpinner.setOnItemSelectedListener(new OnItemSelectedListener() {
	//		    @Override
	//		    public void onItemSelected(AdapterView<?> parentView, View selectedItemView, int position, long id) {
	//		    	String sortString = sortSpinner.getSelectedItem().toString();
	////		    	ArtistFragment fragment = (ArtistFragment) getSupportFragmentManager().findFragmentByTag("ArtistFragment");
	////		    	if(fragment != null){
	////		    		if(fragment.isVisible()){
	//		    			if(sortString.contains("A - Z"))
	//		    				mAdapter.sortAscending();
	////		    		}
	////		    		
	////		    	}
	//		    }
	//
	//		    @Override
	//		    public void onNothingSelected(AdapterView<?> parentView) {
	//	
	//		    }
	//
	//		});
	//
	//		
	//		ArrayAdapter<String> methodAdapter = new ArrayAdapter<String>(getActivity(), R.drawable.spinner_item, reasonArray){
	//
	//			@Override
	//			public View getDropDownView(int position, View convertView,android.view.ViewGroup parent){
	//				View v = convertView;
	//				if (v == null) {
	//					Context mContext = getActivity().getBaseContext();
	//					LayoutInflater vi = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
	//					v = vi.inflate(R.layout.simple_spinner_dropdown_item, null);
	//				}
	//				// The text view of the spinner list view
	//				TextView tv = (TextView) v.findViewById(android.R.id.text1);
	//				String val = reasonArray.get(position); 
	//				// remove the extra text here
	//				tv.setText(val.replace(":False", ""));
	//
	//				boolean disabled = !isEnabled(position);
	//				if(disabled){tv.setTextColor(Color.GRAY);}
	//				else{tv.setTextColor(Color.WHITE);}
	//
	//				return v;  
	//			}
	//		};
	//		methodAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
	//		sortSpinner.setAdapter(methodAdapter);
	//	}

	/** show list of artist in 2 list :
	 * - match artist
	 * - unmatch artist
	 * 
	 * limit number of artist by 10 if user isn't followed
	 * 
	 */
	public void showData() {
		pd.dismiss();
		List<PlaylistArtist> artists = _playlist.getArtists();
		if (!user.isFollowed() && !user.getFbid().equals(Statics.curUser.getFbid())) {
			tvFollowMsg.findViewById(R.id.tv_follow_msg).setVisibility(View.VISIBLE);
		} else {
			tvFollowMsg.findViewById(R.id.tv_follow_msg).setVisibility(View.GONE);
		}

		mAdapter = new ArtistListAdapter(mContext,_playlist.getArtists(),false);


		if (list != null)
			list.setAdapter(mAdapter);
	}

	public void updateView() {
		// user = Statics.hashUsers.get(user.getFbid());

		if (null != user) {
			if (user.isFollowed()) {
				btn_follow.setText("Unfollow");
				//btn_follow.setBackgroundResource(R.drawable.rectangle_transperent);
			} else {
				btn_follow.setText(" Follow ");
				tvFollowMsg.setVisibility(View.VISIBLE);
				//	btn_follow.setBackgroundResource(R.drawable.bg_button);
			}
			showData();
		}

	}

	@Override
	public void onStop() {
		if (null != user && lastVal != user.isFollowed() && null != mContext) {
			MainActivity m = (MainActivity) mContext;
			m.setHasReload(true);
		}
		super.onStop();
	}

	@Override
	public void onDestroyView() {
		if (getView() != null) {
			((ViewGroup) getView().getParent()).removeView(getView());
		}
		//		((MainActivity) mContext).hideShareAction();
		//		((MainActivity)mContext).hideSpinnerForSort();
		super.onDestroyView();
	}

	@Override
	public void onShare() {
		String sharedUrl = Statics.WEB_APP_URL + user.getUserName();
		String shareBody;
		if (Statics.curUser.getFbid() == user.getFbid()) {
			if (user.getArtistcount() == 1) {
				shareBody = getString(R.string.share_user_current_user_, user
						.getArtists().get(0).getName());

			} else {
				shareBody = getString(R.string.share_user_current_user, user
						.getArtists().get(0).getName(), user.getArtists()
						.size() - 1);

			}
		} else {
			if (user.getArtistcount() == 1) {
				shareBody = getString(R.string.share_user_other_user_,
						user.getFirstName(), user.getArtists().get(0).getName());

			} else {
				shareBody = getString(R.string.share_user_other_user,
						user.getFirstName(),
						user.getArtists().get(0).getName(), user.getArtists()
						.size() - 1);

			}
		}
		shareBody += "\n" + sharedUrl;

		Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND);
		sharingIntent.setType("text/plain");
		sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT, shareBody);
		startActivity(Intent.createChooser(sharingIntent, "Share"));
	}


}