/*

 * 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);

            tabHost.addTab(tabHost.newTabSpec("rooms").setIndicator(UiUtils.createVerticalTabIndicator(tabHost, R.string.lobby_tab_rooms, R.drawable.roomlist_ingame)).setContent(R.id.roomListFragment));

            tabHost.addTab(tabHost.newTabSpec("chat").setIndicator(UiUtils.createVerticalTabIndicator(tabHost, R.string.lobby_tab_chat, R.drawable.edit)).setContent(R.id.chatFragment));

            tabHost.addTab(tabHost.newTabSpec("players").setIndicator(UiUtils.createVerticalTabIndicator(tabHost, R.string.lobby_tab_players, R.drawable.human)).setContent(R.id.playerListFragment));

            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);

        }

    }

}