package org.hedgewars.hedgeroid.netplay;

import org.hedgewars.hedgeroid.R;
import org.hedgewars.hedgeroid.netplay.NetplayService.NetplayBinder;

import android.content.BroadcastReceiver;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.content.ServiceConnection;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.os.IBinder;
import android.support.v4.app.FragmentActivity;
import android.support.v4.content.LocalBroadcastManager;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.TabHost;
import android.widget.TextView;
import android.widget.Toast;

public class LobbyActivity extends FragmentActivity {
    private TabHost tabHost;
    private NetplayService service;
    
    private final BroadcastReceiver disconnectReceiver = new BroadcastReceiver() {
		@Override
		public void onReceive(Context context, Intent intent) {
			String message = intent.getStringExtra(NetplayService.EXTRA_MESSAGE);
			Toast.makeText(getApplicationContext(), "Disconnected: "+message, Toast.LENGTH_LONG).show();
			finish();
		}
	};
    
    @Override
    protected void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        LocalBroadcastManager.getInstance(getApplicationContext()).registerReceiver(disconnectReceiver, new IntentFilter(NetplayService.ACTION_DISCONNECTED));
		bindService(new Intent(this, NetplayService.class), serviceConnection, 0);

        setContentView(R.layout.activity_lobby);
        tabHost = (TabHost)findViewById(android.R.id.tabhost);
        if(tabHost != null) {
	        tabHost.setup();
	        tabHost.getTabWidget().setOrientation(LinearLayout.VERTICAL);

	        tabHost.addTab(tabHost.newTabSpec("rooms").setIndicator(createIndicatorView(tabHost, "Rooms", null)).setContent(R.id.roomListFragment));
	        tabHost.addTab(tabHost.newTabSpec("chat").setIndicator(createIndicatorView(tabHost, "Chat", null)).setContent(R.id.chatFragment));
	        tabHost.addTab(tabHost.newTabSpec("players").setIndicator(createIndicatorView(tabHost, "Players", null)).setContent(R.id.playerListFragment));
	
	        if (icicle != null) {
	            tabHost.setCurrentTabByTag(icicle.getString("currentTab"));
	        }
        }
    }
    
    @Override
    protected void onDestroy() {
    	super.onDestroy();
    	LocalBroadcastManager.getInstance(getApplicationContext()).unregisterReceiver(disconnectReceiver);
    	unbindService(serviceConnection);
    }
    
    private View createIndicatorView(TabHost tabHost, CharSequence label, Drawable icon) {
        LayoutInflater inflater = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);

        View tabIndicator = inflater.inflate(R.layout.tab_indicator,
                tabHost.getTabWidget(), // tab widget is the parent
                false); // no inflate params

        final TextView tv = (TextView) tabIndicator.findViewById(R.id.title);
        tv.setText(label);
        
        if(icon != null) {
	        final ImageView iconView = (ImageView) tabIndicator.findViewById(R.id.icon);
	        iconView.setImageDrawable(icon);
        }
        
        return tabIndicator;
    }

    
	@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:
			Toast.makeText(this, R.string.not_implemented_yet, Toast.LENGTH_SHORT).show();
			return true;
		case R.id.disconnect:
			if(service != null && service.isConnected()) {
				service.disconnect();
			}
			return true;
		default:
			return super.onOptionsItemSelected(item);
		}
	}
    
	/*@Override
	protected void onCreate(Bundle arg0) {
		super.onCreate(arg0);
		setContentView(R.layout.activity_lobby);
		ViewPager pager = (ViewPager)findViewById(R.id.pager);
		if(pager != null) {
			pager.setAdapter(new Adapter(getSupportFragmentManager()));
		}
	}
	
	private static class Adapter extends FragmentPagerAdapter {
		public Adapter(FragmentManager mgr) {
			super(mgr);
		}
		
		@Override
		public int getCount() {
			return 3;
		}
		
		@Override
		public Fragment getItem(int arg0) {
			switch(arg0) {
			case 0: return new RoomlistFragment();
			case 1: return new LobbyChatFragment();
			case 2: return new PlayerlistFragment();
			default: throw new IndexOutOfBoundsException();
			}
		}
	}*/
	
    @Override
    protected void onSaveInstanceState(Bundle icicle) {
        super.onSaveInstanceState(icicle);
        if(tabHost != null) {
        	icicle.putString("currentTab", tabHost.getCurrentTabTag());
        }
    }
    
    private ServiceConnection serviceConnection = new ServiceConnection() {
        public void onServiceConnected(ComponentName className, IBinder binder) {
        	service = ((NetplayBinder) binder).getService();
        }

        public void onServiceDisconnected(ComponentName className) {
        	service = null;
        }
    };
}