/*

 * 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.R;

import org.hedgewars.hedgeroid.Datastructures.GameConfig;

import org.hedgewars.hedgeroid.Datastructures.Team;

import org.hedgewars.hedgeroid.Datastructures.TeamInGame;

import org.hedgewars.hedgeroid.NetplayStateFragment.NetplayStateListener;

import org.hedgewars.hedgeroid.netplay.Netplay;

import org.hedgewars.hedgeroid.netplay.RunGameListener;

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

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.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.LinearLayout;

import android.widget.TabHost;

/**

 * This activity is used to set up and start a game on the server.

 */

public class NetRoomActivity extends FragmentActivity implements NetplayStateListener, TeamAddDialog.Listener, RoomStateManager.Provider, RunGameListener {

	private TabHost tabHost;

	private Netplay netplay;

	private RoomStateManager stateManager;

	private Button startButton;

    @Override

    protected void onCreate(Bundle icicle) {

        super.onCreate(icicle);

        netplay = Netplay.getAppInstance(getApplicationContext());

        netplay.registerRunGameListener(this);

        stateManager = netplay.getRoomStateManager();

        stateManager.addListener(roomStateChangeListener);

        setContentView(R.layout.activity_netroom);

        startButton = (Button)findViewById(R.id.startGame);

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

        chatFragment.setInRoom(true);

        FragmentTransaction trans = getSupportFragmentManager().beginTransaction();

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

        trans.commit();

        startButton.setVisibility(netplay.isChief() ? View.VISIBLE : View.GONE);

        startButton.setOnClickListener(startButtonClickListener);

        // 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

    protected void onDestroy() {

    	super.onDestroy();

    	stateManager.removeListener(roomStateChangeListener);

    	netplay.unregisterRunGameListener(this);

    }

	@Override

	public void onBackPressed() {

		netplay.sendLeaveRoom(null);

	}

    @Override

    protected void onSaveInstanceState(Bundle icicle) {

        super.onSaveInstanceState(icicle);

        if(tabHost != null) {

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

        }

    }

    public void onNetplayStateChanged(State newState) {

    	switch(newState) {

    	case NOT_CONNECTED:

    	case CONNECTING:

    	case LOBBY:

    		finish();

    		break;

    	case ROOM:

    		// Do nothing

    		break;

		default:

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

    	}

    }

	public void onTeamAddDialogSubmitted(Team newTeam) {

		stateManager.requestAddTeam(newTeam, TeamInGame.getUnusedOrRandomColorIndex(stateManager.getTeams().values()));

	}

	public RoomStateManager getRoomStateManager() {

		return stateManager;

	}

	private final OnClickListener startButtonClickListener = new OnClickListener() {

		public void onClick(View v) {

			netplay.sendStartGame();

		}

	};

	private final RoomStateManager.Listener roomStateChangeListener = new RoomStateManager.ListenerAdapter() {

		@Override

		public void onChiefStatusChanged(boolean isChief) {

			startButton.setVisibility(isChief ? View.VISIBLE : View.GONE);

		}

	};

	public void runGame(GameConfig config) {

		SDLActivity.startConfig = config;

		SDLActivity.startNetgame = true;

		startActivity(new Intent(this, SDLActivity.class));

	}

}