package org.hedgewars.hedgeroid;

import org.hedgewars.hedgeroid.R;

import org.hedgewars.hedgeroid.netplay.MessageLog;

import org.hedgewars.hedgeroid.netplay.Netplay;

import android.os.Bundle;

import android.support.v4.app.Fragment;

import android.view.KeyEvent;

import android.view.LayoutInflater;

import android.view.View;

import android.view.ViewGroup;

import android.widget.EditText;

import android.widget.ListView;

import android.widget.TextView;

import android.widget.TextView.OnEditorActionListener;

public class ChatFragment extends Fragment {

	public static final String ARGUMENT_INROOM = "inRoom";

	private ChatlogAdapter adapter;

	private Netplay netconn;

	private MessageLog messageLog;

	private boolean inRoom;

	public void setInRoom(boolean inRoom) {

		this.inRoom = inRoom;

	}

	@Override

	public void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		netconn = Netplay.getAppInstance(getActivity().getApplicationContext());

		adapter = new ChatlogAdapter(getActivity());

	}

	@Override

	public void onStart() {

		super.onStart();

		messageLog = inRoom ? netconn.roomChatlog : netconn.lobbyChatlog;

    	adapter.setLog(messageLog.getLog());

    	messageLog.registerObserver(adapter);

	}

	@Override

	public void onStop() {

		super.onStop();

		messageLog.unregisterObserver(adapter);

	}

	@Override

	public View onCreateView(LayoutInflater inflater, ViewGroup container,

			Bundle savedInstanceState) {

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

		ListView listView = (ListView) view.findViewById(R.id.chatConsole);

		listView.setAdapter(adapter);

		listView.setDivider(null);

		listView.setDividerHeight(0);

		listView.setVerticalFadingEdgeEnabled(true);

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

        editText.setOnEditorActionListener(new ChatSendListener());

		return view;

	}

	private final class ChatSendListener implements OnEditorActionListener {

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

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

			if(text.length()>0) {

				v.setText("");

				netconn.sendChat(text);

			}

			return true;

		}

	}

}