package com.mikifus.padland;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.util.Log;
import android.util.SparseBooleanArray;
import android.view.ActionMode;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
import com.mikifus.padland.Adapters.ServerListAdapter;
import com.mikifus.padland.Dialog.FormDialog;
import com.mikifus.padland.Dialog.NewServerDialog;
import com.mikifus.padland.Models.ServerModel;
import java.util.ArrayList;
/**
* Created by mikifus on 29/05/16.
*/
public class ServerListActivity extends PadLandDataActivity
implements ActionMode.Callback, FormDialog.FormDialogCallBack {
/**
* Multiple choice for all the groups
*/
private int choiceMode = ListView.CHOICE_MODE_MULTIPLE;
/**
* mActionMode defines behaviour of the action-bar
*/
protected ActionMode mActionMode;
ArrayAdapter mAdapter;
ListView listView;
private static final String NEW_SERVER_DIALOG = "dialog_new_server";
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_server_list);
mAdapter = new ServerListAdapter(ServerListActivity.this, R.layout.serverlist_item);
listView = (ListView) findViewById(R.id.listView);
if (listView != null) {
listView.setChoiceMode(choiceMode);
listView.setEmptyView(findViewById(android.R.id.empty));
listView.setAdapter(mAdapter);
this._setListViewEvents();
}
}
/**
* This function adds events listeners for a ListView object to provide usage of the ActionBar
*/
private void _setListViewEvents() {
// They look similar but they are different.
listView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
startActionMode();
boolean checked = listView.isItemChecked(position);
listView.setItemChecked(position, !checked);
view.setSelected(!checked);
if (listView.getCheckedItemCount() == 0) {
mActionMode.finish();
}
// Return true as we are handling the event.
return true;
}
});
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
if (mActionMode == null) {
editServer( id );
listView.setItemChecked(position, false);
view.setSelected(false);
} else {
boolean checked = listView.isItemChecked(position);
listView.setItemChecked(position, checked);
view.setSelected(checked);
if (listView.getCheckedItemCount() == 0) {
mActionMode.finish();
}
}
// Return true as we are handling the event.
return;
}
});
}
public void onNewServerClick(View view) {
FragmentManager fm = getSupportFragmentManager();
NewServerDialog dialog = new NewServerDialog(getString(R.string.serverlist_dialog_new_server_title), this);
dialog.show(fm, NEW_SERVER_DIALOG);
}
public void editServer(long id) {
FragmentManager fm = getSupportFragmentManager();
NewServerDialog dialog = new NewServerDialog(getString(R.string.serverlist_dialog_edit_server_title), this);
dialog.editServerId(id);
dialog.show(fm, NEW_SERVER_DIALOG);
}
/**
* Check an item and set is as selected.
*
*/
public void startActionMode() {
// Log.d(TAG, "SELECTION NEW: pos:" + String.valueOf(position) + " id:" + String.valueOf(id));
//
if (mActionMode == null) {
// // Start the CAB using the ActionMode.Callback defined above
this.startActionMode(this);
}
}
/**
* Called when the action mode is created; startActionMode() was called
*
* @param mode
* @param menu
* @return boolean
*/
@Override
public boolean onCreateActionMode(ActionMode mode, Menu menu) {
// Inflate a menu resource providing context menu items
MenuInflater inflater = mode.getMenuInflater();
inflater.inflate(R.menu.server_list, menu);
mActionMode = mode;
return true;
}
/**
* Called each time the action mode is shown. Always called after onCreateActionMode, but
* may be called multiple times if the mode is invalidated.
*
* @param mode
* @param menu
* @return boolean
*/
@Override
public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
return false; // Return false if nothing is done
}
/**
* Called when the user exits the action mode
*
* @param mode
*/
@Override
public void onDestroyActionMode(ActionMode mode) {
mActionMode = null;
uncheckAllItems();
}
private void uncheckAllItems() {
if( listView == null ) {
return;
}
SparseBooleanArray checked = listView.getCheckedItemPositions();
for (int i = 0; i < checked.size(); i++) {
// Item position in adapter
int position = checked.keyAt(i);
// Add sport if it is checked i.e.) == TRUE!
if (checked.valueAt(i)) {
listView.setItemChecked(position, false);
}
}
}
/**
* Called when the user selects a contextual menu item
*
* @param mode
* @param item
* @return
*/
@Override
public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
switch (item.getItemId()) {
case R.id.menuitem_delete:
AskDelete(getCheckedItemIds());
// Action picked, so close the CAB
mode.finish();
return true;
// case R.id.menuitem_share:
// menu_share(getCheckedItemIds());
// Action picked, so close the CAB
// mode.finish();
// return true;
default:
return false;
}
}
private ArrayList<String> getCheckedItemIds()
{
ArrayList<String> selectedItems = new ArrayList<>();
// HashMap<Long, ArrayList<String>> padlist_data = _getPadListData();
SparseBooleanArray positions = listView.getCheckedItemPositions();
// Log.d(TAG, "selectedItemsPositions: " + positions);
for (int i = 0; i < positions.size(); ++i)
{
int position = positions.keyAt(i);
if ( positions.valueAt(i) ) {
selectedItems.add( String.valueOf(mAdapter.getItemId(position)) );
}
}
// Log.d(TAG, "selectedItemsIds: " + selectedItems.toString());
return selectedItems;
}
@Override
public void onDialogDismiss() {
}
@Override
public void onDialogSuccess() {
mAdapter.notifyDataSetChanged();
}
/**
* Asks the user to confirm deleting a server.
* If confirmed the info will be deleted.
*
* @param selectedItems
* @return AlertDialog
*/
@Override
public AlertDialog AskDelete(final ArrayList<String> selectedItems)
{
AlertDialog DeleteDialogBox = new AlertDialog.Builder(this)
.setTitle(R.string.delete)
.setMessage(getString(R.string.serverlist_dialog_delete_sure_to_delete))
.setIcon(android.R.drawable.ic_menu_delete)
.setPositiveButton(R.string.delete, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
ServerModel serverModel = new ServerModel(getBaseContext());
for(int i = 0 ; i < selectedItems.size(); i++)
{
Log.d("DELETE_SERVER", "list_get: " + selectedItems.get(i));
boolean result = serverModel.deleteServer(Long.parseLong(selectedItems.get(i)));
if (result) {
Toast.makeText(getBaseContext(), getString(R.string.serverlist_dialog_delete_server_deleted), Toast.LENGTH_LONG).show();
mAdapter.notifyDataSetChanged();
}
}
dialog.dismiss();
}
})
.setNegativeButton(getString(R.string.cancel), new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
})
.create();
DeleteDialogBox.show();
return DeleteDialogBox;
}
}
