/*

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

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

 * 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 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;

    }

}