/*

 * Hedgewars for Android. An Android port of Hedgewars, a free turn based strategy game

 * Copyright (c) 2011-2012 Richard Deurwaarder <xeli@xelification.com>

 *

 *

 * 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

 */

package org.hedgewars.hedgeroid;

import java.util.ArrayList;

import java.util.Collections;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import org.hedgewars.hedgeroid.Datastructures.FrontendDataUtils;

import org.hedgewars.hedgeroid.Datastructures.Team;

import android.app.ListActivity;

import android.content.Intent;

import android.os.Bundle;

import android.view.ContextMenu;

import android.view.MenuItem;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.AdapterView;

import android.widget.AdapterView.AdapterContextMenuInfo;

import android.widget.AdapterView.OnItemClickListener;

import android.widget.ImageButton;

import android.widget.SimpleAdapter;

public class TeamListActivity extends ListActivity implements OnItemClickListener {

	private List<Team> teams;

	private ImageButton addButton;

	@Override

	protected void onCreate(Bundle savedInstanceState) {

		super.onCreate(savedInstanceState);

		setContentView(R.layout.activity_teamlist);

		addButton = (ImageButton)findViewById(R.id.btnAdd);

		addButton.setOnClickListener(new OnClickListener() {

			public void onClick(View v) {

				editTeam(null);

			}

		});

	}

	@Override

	public void onResume() {

		super.onResume();

		updateList();

		getListView().setOnItemClickListener(this);

		registerForContextMenu(getListView());

	}

	public void onItemClick(AdapterView<?> adapterView, View v, int position, long arg3) {

		editTeam(teams.get(position).name);

	}

	@Override

	public void onCreateContextMenu(ContextMenu menu, View v, ContextMenu.ContextMenuInfo menuinfo){

		menu.add(ContextMenu.NONE, 0, ContextMenu.NONE, R.string.edit);

		menu.add(ContextMenu.NONE, 1, ContextMenu.NONE, R.string.delete);

	}

	@Override

	public boolean onContextItemSelected(MenuItem item){

		AdapterView.AdapterContextMenuInfo menuInfo = (AdapterContextMenuInfo) item.getMenuInfo();

		int position = menuInfo.position;

		Team team = teams.get(position);

		switch(item.getItemId()){

		case 0:

			editTeam(team.name);

			return true;

		case 1:

			Team.getTeamfileByName(getApplicationContext(), team.name).delete();

			updateList();

			return true;

		}

		return false;

	}

	private void updateList() {

		teams = FrontendDataUtils.getTeams(getApplicationContext());

		Collections.sort(teams, Team.NAME_ORDER);

		SimpleAdapter adapter = new SimpleAdapter(this, teamsToMaps(teams), R.layout.team_selection_entry_simple, new String[]{"txt", "img"}, new int[]{R.id.txtName, R.id.imgDifficulty});

		setListAdapter(adapter);

	}

	private void editTeam(String teamName) {

		Intent i = new Intent(this, TeamCreatorActivity.class);

		i.putExtra(TeamCreatorActivity.PARAMETER_EXISTING_TEAMNAME, teamName);

		startActivity(i);

	}

	private static final int[] botlevelDrawables = new int[] {

		R.drawable.human, R.drawable.bot5, R.drawable.bot4, R.drawable.bot3, R.drawable.bot2, R.drawable.bot1

	};

	private List<Map<String, ?>> teamsToMaps(List<Team> teams) {

		List<Map<String, ?>> result = new ArrayList<Map<String,?>>();

		for(Team t : teams) {

			HashMap<String, Object> map = new HashMap<String, Object>();

			map.put("team", t);

			map.put("txt", t.name);

			int botlevel = t.hogs.get(0).level;

			if(botlevel<0 || botlevel>=botlevelDrawables.length) {

				map.put("img", R.drawable.bot1);

			} else {

				map.put("img", botlevelDrawables[botlevel]);

			}

			result.add(map);

		}

		return result;

	}

}