/*

 * Hedgewars for Android. An Android port of Hedgewars, a free turn based strategy game

 * Copyright (C) 2012 Simeon Maxein <smaxein@googlemail.com>

 *

 * This program is free software; you can redistribute it and/or

 * modify it under the terms of the GNU General Public License

 * as published by the Free Software Foundation; either version 2

 * of the License, or (at your option) any later version.

 *

 * This program is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

 * GNU General Public License for more details.

 *

 * You should have received a copy of the GNU General Public License

 * along with this program; if not, write to the Free Software

 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

 */

package org.hedgewars.hedgeroid;

import org.hedgewars.hedgeroid.netplay.Netplay;

import org.hedgewars.hedgeroid.netplay.Netplay.State;

import android.app.Dialog;

import android.app.ProgressDialog;

import android.content.BroadcastReceiver;

import android.content.Context;

import android.content.DialogInterface;

import android.content.Intent;

import android.content.IntentFilter;

import android.os.Bundle;

import android.support.v4.content.LocalBroadcastManager;

import android.widget.Toast;

/**

 * Indeterminate progress dialog that is shown in the MainActivity while trying

 * to connect to the server. If the connection fails (disconnect before we reach

 * lobby state), an error toast with the disconnect message is shown.

 * 

 */

public class ConnectingDialog extends ConnectionDependendDialogFragment {

	@Override

	public void onStart() {

		super.onStart();

		LocalBroadcastManager.getInstance(getActivity().getApplicationContext()).registerReceiver(connectedReceiver, new IntentFilter(Netplay.ACTION_CONNECTED));

		LocalBroadcastManager.getInstance(getActivity().getApplicationContext()).registerReceiver(disconnectedReceiver, new IntentFilter(Netplay.ACTION_DISCONNECTED));

		if(Netplay.getAppInstance(getActivity().getApplicationContext()).getState() != State.CONNECTING) {

			dismiss();

		}

	}

	@Override

	public void onStop() {

		super.onStop();

		LocalBroadcastManager.getInstance(getActivity().getApplicationContext()).unregisterReceiver(connectedReceiver);

		LocalBroadcastManager.getInstance(getActivity().getApplicationContext()).unregisterReceiver(disconnectedReceiver);

	}

	@Override

	public Dialog onCreateDialog(Bundle savedInstanceState) {

		ProgressDialog dialog = new ProgressDialog(getActivity());

		dialog.setIndeterminate(true);

		dialog.setProgressStyle(ProgressDialog.STYLE_SPINNER);

		dialog.setTitle(R.string.dialog_connecting_title);

		dialog.setMessage(getString(R.string.dialog_connecting_message));

		return dialog;

	}

	private BroadcastReceiver connectedReceiver = new BroadcastReceiver() {

		@Override

		public void onReceive(Context context, Intent intent) {

			Dialog dialog = getDialog();

			if(dialog != null) {

				dialog.dismiss();

			} else {

				dismiss();

			}

		}

	};

	private BroadcastReceiver disconnectedReceiver = new BroadcastReceiver() {

		@Override

		public void onReceive(Context context, Intent intent) {

			Toast.makeText(getActivity(), intent.getExtras().getString(Netplay.EXTRA_MESSAGE), Toast.LENGTH_LONG).show();

		}

	};

	public void onCancel(DialogInterface dialog) {

		super.onCancel(dialog);

		Netplay.getAppInstance(getActivity().getApplicationContext()).disconnect();

	};

}