package org.hedgewars.hedgeroid.netplay;

import org.hedgewars.hedgeroid.R;

import android.os.Bundle;

import android.os.Handler;

import android.support.v4.app.Fragment;

import android.text.Html;

import android.util.Log;

import android.view.KeyEvent;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.view.inputmethod.EditorInfo;

import android.widget.EditText;

import android.widget.ScrollView;

import android.widget.TextView;

import android.widget.TextView.OnEditorActionListener;

public class LobbyChatFragment extends Fragment {

	private TextView textView;

	private EditText editText;

	private ScrollView scrollView;

	private void commitText() {

		String text = editText.getText().toString();

		int overhang = textView.getHeight()-scrollView.getHeight();

		boolean followBottom = overhang<=0 || Math.abs(overhang-scrollView.getScrollY())<5;

		textView.append(Html.fromHtml("<b>Chatter:</b> " + text + "<br/>"));

		editText.setText("");

		if(followBottom) {

			new Handler().post(new Runnable() {

				public void run() {

					scrollView.fullScroll(ScrollView.FOCUS_DOWN);

				}

			});

		}

	}

	/*

	@Override

	public void onStart() {

		super.onStart();

		getActivity().bindService(new Intent(getActivity(), NetplayService.class), serviceConnection,

	            Context.BIND_AUTO_CREATE);

	}

	*/

	@Override

	public View onCreateView(LayoutInflater inflater, ViewGroup container,

			Bundle savedInstanceState) {

		View view = inflater.inflate(R.layout.lobby_chat_fragment, container, false);

		textView = (TextView) view.findViewById(R.id.lobbyConsole);

		editText = (EditText) view.findViewById(R.id.lobbyChatInput);

		scrollView = (ScrollView) view.findViewById(R.id.lobbyConsoleScroll);

        editText.setOnEditorActionListener(new OnEditorActionListener() {

			public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {

				boolean handled = false;

				if(actionId == EditorInfo.IME_ACTION_SEND) {

					commitText();

					handled = true;

				}

				return handled;

			}

		});

		return view;

	}

	/*

    private ServiceConnection serviceConnection = new ServiceConnection() {

        public void onServiceConnected(ComponentName className, IBinder binder) {

        	netplayService = ((NetplayBinder) binder).getService();

        	try {

				netplayService.connect("AndroidChatter");

			} catch (IOException e) {

				throw new RuntimeException(e);

			}

        }

        public void onServiceDisconnected(ComponentName className) {

        	// TODO navigate away

        	netplayService = null;

        }

    };

    */

}