/*

 * 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.NetplayStateFragment.NetplayStateListener;

import org.hedgewars.hedgeroid.netplay.Netplay;

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

import org.hedgewars.hedgeroid.util.TextInputDialog;

import org.hedgewars.hedgeroid.util.TextInputDialog.TextInputDialogListener;

import org.hedgewars.hedgeroid.util.UiUtils;

import android.content.Intent;

import android.os.Bundle;

import android.support.v4.app.FragmentActivity;

import android.support.v4.app.FragmentTransaction;

import android.view.Menu;

import android.view.MenuItem;

import android.widget.LinearLayout;

import android.widget.TabHost;

/**

 * Activity for the server lobby of a hedgewars server. Allows you to chat, join

 * and create rooms and interact with a list of players.

 * 

 * Most of the functionality is handled by various fragments.

 */

public class LobbyActivity extends FragmentActivity implements TextInputDialogListener, NetplayStateListener {

	private static final int DIALOG_CREATE_ROOM = 0;

    private TabHost tabHost;

    private Netplay netplay;

    @Override

    protected void onCreate(Bundle icicle) {

        super.onCreate(icicle);

        setContentView(R.layout.activity_lobby);

        ChatFragment chatFragment = (ChatFragment)getSupportFragmentManager().findFragmentById(R.id.chatFragment);

        chatFragment.setInRoom(false);

        FragmentTransaction trans = getSupportFragmentManager().beginTransaction();

        trans.add(new NetplayStateFragment(), "netplayFragment");

        trans.commit();

        netplay = Netplay.getAppInstance(getApplicationContext());

        // Set up a tabbed UI for medium and small screens

        tabHost = (TabHost)findViewById(android.R.id.tabhost);

        if(tabHost != null) {

	        tabHost.setup();

	        tabHost.getTabWidget().setOrientation(LinearLayout.VERTICAL);

	        if (icicle != null) {

	            tabHost.setCurrentTabByTag(icicle.getString("currentTab"));

	        }

        }

    }

	@Override

	public boolean onCreateOptionsMenu(Menu menu) {

		super.onCreateOptionsMenu(menu);

		getMenuInflater().inflate(R.menu.lobby_options, menu);

		return true;

	}

	@Override

	public boolean onOptionsItemSelected(MenuItem item) {

		switch(item.getItemId()) {

		case R.id.room_create:

	        TextInputDialog dialog = new TextInputDialog(DIALOG_CREATE_ROOM, R.string.dialog_create_room_title, 0, R.string.dialog_create_room_hint);

	        dialog.show(getSupportFragmentManager(), "create_room_dialog");

			return true;

		case R.id.disconnect:

			netplay.disconnect();

			return true;

		default:

			return super.onOptionsItemSelected(item);

		}

	}

	@Override

	public void onBackPressed() {

		netplay.disconnect();

	}

    @Override

    protected void onSaveInstanceState(Bundle icicle) {

        super.onSaveInstanceState(icicle);

        if(tabHost != null) {

        	icicle.putString("currentTab", tabHost.getCurrentTabTag());

        }

    }

    public void onTextInputDialogSubmitted(int dialogId, String text) {

    	if(text != null && text.length()>0) {

    		netplay.sendCreateRoom(text);

    	}

    }

    public void onTextInputDialogCancelled(int dialogId) {

    }

    public void onNetplayStateChanged(State newState) {

    	switch(newState) {

    	case CONNECTING:

    	case NOT_CONNECTED:

    		finish();

    		break;

    	case ROOM:

    		startActivity(new Intent(getApplicationContext(), NetRoomActivity.class));

    		break;

    	case LOBBY:

    		// Do nothing

    		break;

		default:

			throw new IllegalStateException("Unknown connection state: "+newState);

    	}

    }

}