package com.dc.cowbird;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.ContentResolver;
import android.content.Context;
import android.content.DialogInterface;
import android.database.Cursor;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.design.widget.FloatingActionButton;
import android.support.v4.app.Fragment;
import android.text.Html;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AbsListView;
import android.widget.AdapterView;
import android.widget.CursorAdapter;
import android.widget.HeaderViewListAdapter;
import android.widget.ImageView;
import android.widget.ListAdapter;
import android.widget.ListView;
import android.widget.TextView;
import com.dc.cowbird.provider.ContentConstants;
import com.dc.cowbird.vo.Protocol;
import java.text.DateFormat;
import java.util.Date;
/**
* A fragment representing a list of Items.
* <p/>
* Large screen devices (such as tablets) are supported by replacing the ListView
* with a GridView.
* <p/>
* Activities containing this fragment MUST implement the {@link OnFragmentInteractionListener}
* interface.
*/
public class ListProtocolsFragment extends Fragment implements AbsListView.OnItemClickListener, AdapterView.OnItemLongClickListener {
private OnFragmentInteractionListener mListener;
/**
* The fragment's ListView/GridView.
*/
private ListView mListView;
/**
* The Adapter which will be used to populate the ListView/GridView with
* Views.
*/
private MyCursorAdapter mAdapter;
private Cursor c;
/**
* Mandatory empty constructor for the fragment manager to instantiate the
* fragment (e.g. upon screen orientation changes).
*/
public ListProtocolsFragment() {
}
// TODO: Rename and change types of parameters
public static ListProtocolsFragment newInstance() {
ListProtocolsFragment fragment = new ListProtocolsFragment();
Bundle args = new Bundle();
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
ContentResolver cr = getActivity().getContentResolver();
// Fetch Inbox SMS Message from Built-in Content Provider
// c = cr.query(ContentConstants.ProtocolURLs.URLProtocol.asURL(), null, null, null, "date desc");
// mAdapter = new MyCursorAdapter(getActivity(), c, false);
updateAdapter(PreferenceManager.getDefaultSharedPreferences(getActivity()).getBoolean(FILTER_PREF_NAME, true));
setHasOptionsMenu(true);
}
private static final String FILTER_PREF_NAME = "filterOn";
private FloatingActionButton mFloatingBtn;
@Override
public boolean onOptionsItemSelected(MenuItem item) {
if (item.getItemId() == R.id.action_show_all) {
item.setChecked(!item.isChecked());
boolean includeCompleted = item.isChecked();
updateAdapter(includeCompleted);
PreferenceManager.getDefaultSharedPreferences(getActivity()).edit().putBoolean(FILTER_PREF_NAME, includeCompleted).commit();
return true;
}
return super.onOptionsItemSelected(item);
}
private void updateAdapter(boolean includeCompleted) {
ContentResolver cr = getActivity().getContentResolver();
String filter = null;
if (!includeCompleted) {
filter = "complete=0";
}
Cursor c = cr.query(ContentConstants.ProtocolURLs.URLProtocol.asURL(), null, filter, null, "date desc");
if (mAdapter == null) {
mAdapter = new MyCursorAdapter(getActivity(), c, true);
} else {
mAdapter.swapCursor(c);
}
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_item, container, false);
// Set the adapter
mListView = (ListView) view.findViewById(android.R.id.list);
mListView.addHeaderView(inflater.inflate(R.layout.row_title, null));
((AdapterView<ListAdapter>) mListView).setAdapter(mAdapter);
// Set OnItemClickListener so we can be notified on item clicks
mListView.setOnItemClickListener(this);
mListView.setEmptyView(view.findViewById(R.id.lblEmpty));
mListView.setOnItemLongClickListener(this);
mFloatingBtn = (FloatingActionButton) view.findViewById(R.id.btnNew);
mFloatingBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
getFragmentManager().beginTransaction()
.replace(R.id.container, new ProtocolFragment()).addToBackStack("NewFrag")
.commit();
}
});
return view;
}
@Override
public void onAttach(Activity activity) {
super.onAttach(activity);
try {
mListener = (OnFragmentInteractionListener) activity;
} catch (ClassCastException e) {
throw new ClassCastException(activity.toString()
+ " must implement OnFragmentInteractionListener");
}
}
@Override
public void onDetach() {
super.onDetach();
mListener = null;
}
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
if (null != mListener) {
// Notify the active callbacks interface (the activity, if the
// fragment is attached to one) that an item has been selected.
mListener.onFragmentInteraction(id);
}
}
/**
* The default content for this Fragment has a TextView that is shown when
* the list is empty. If you would like to change the text, call this method
* to supply the text it should use.
*/
public void setEmptyText(CharSequence emptyText) {
View emptyView = mListView.getEmptyView();
if (emptyView instanceof TextView) {
((TextView) emptyView).setText(emptyText);
}
}
@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
inflater.inflate(R.menu.menu_main, menu);
menu.findItem(R.id.action_show_all).setChecked(PreferenceManager.getDefaultSharedPreferences(getActivity()).getBoolean(FILTER_PREF_NAME, true));
Cursor c = getContext().getContentResolver().query(ContentConstants.ProtocolURLs.URLProtocol.asURL(), null, "complete=1", null, null);
menu.findItem(R.id.action_show_all).setTitle("Exibir (" + c.getCount() + ") finalizados");
c.close();
}
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, final int position, long id) {
new AlertDialog.Builder(getActivity()).setTitle("Deletar").setMessage("Tem certeza que deseja deletar este protocolo?").setPositiveButton("Sim", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Cursor c = ((MyCursorAdapter) ((HeaderViewListAdapter) mListView.getAdapter()).getWrappedAdapter()).getCursor();
c.moveToPosition(position - 1);
Protocol protocol = new Protocol(c);
getActivity().getContentResolver().delete(ContentConstants.ProtocolURLs.URLProtocol.asURL(), "_id=?", new String[]{String.valueOf(protocol.getId())});
mAdapter.notifyDataSetChanged();
mListView.deferNotifyDataSetChanged();
}
}).setNegativeButton("Cancelar", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
//NAO FAZ NADA
}
}).show();
return true;
}
/**
* This interface must be implemented by activities that contain this
* fragment to allow an interaction in this fragment to be communicated
* to the activity and potentially other fragments contained in that
* activity.
* <p/>
* See the Android Training lesson <a href=
* "http://developer.android.com/training/basics/fragments/communicating.html"
* >Communicating with Other Fragments</a> for more information.
*/
public interface OnFragmentInteractionListener {
public void onFragmentInteraction(Long id);
}
class MyCursorAdapter extends CursorAdapter {
public MyCursorAdapter(Context context, Cursor c, boolean autoRequery) {
super(context, c, autoRequery);
}
@Override
public View newView(Context context, Cursor cursor, ViewGroup viewGroup) {
return getActivity().getLayoutInflater().inflate(R.layout.row, null);
}
@Override
public Object getItem(int position) {
return super.getItem(position);
}
@Override
public void bindView(View view, Context context, Cursor cursor) {
Protocol p = new Protocol(cursor);
((TextView) view.findViewById(R.id.lblOperator)).setText("");
int iconRes = Protocol.getIcon(p.getOperator());
if (p.isComplete()) {
view.findViewById(R.id.doneIV).setVisibility(View.VISIBLE);
} else {
view.findViewById(R.id.doneIV).setVisibility(View.INVISIBLE);
}
if (iconRes != -1) {
try {
((ImageView) view.findViewById(R.id.imageView)).setImageResource(iconRes);
} catch (Exception e) {
e.printStackTrace();
}
} else {
((ImageView) view.findViewById(R.id.imageView)).setImageResource(R.mipmap.ic_blank);
String operator = p.getOperator();
if (operator.length() > 5) {
operator = operator.substring(0, 4) + "..";
}
((TextView) view.findViewById(R.id.lblOperator)).setText(operator);
}
((TextView) view.findViewById(R.id.lblDate)).setText(DateFormat.getDateTimeInstance(DateFormat.SHORT, DateFormat.SHORT).format(new Date(p.getDate())));
if (p.hasObservations()) {
((TextView) view.findViewById(R.id.lblObservation)).setVisibility(View.VISIBLE);
String obs = p.getObs();
if (obs.length() > 30) {
obs = obs.substring(0, 30) + "...";
}
((TextView) view.findViewById(R.id.lblObservation)).setText(obs);
} else {
((TextView) view.findViewById(R.id.lblObservation)).setVisibility(View.GONE);
}
String number = p.getNumber();
if (number.length() > 20) {
number = number.substring(0, 20) + "..";
}
if (p.isWasSeen()) {
((TextView) view.findViewById(R.id.lblNumber)).setText(number);
} else {
((TextView) view.findViewById(R.id.lblNumber)).setText(Html.fromHtml("<b>" + number + "</b>"));
}
}
}
}