1 /*

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

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

     4  *

     5  * This program is free software; you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License as published by

     7  * the Free Software Foundation; version 2 of the License

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program; if not, write to the Free Software

    16  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA

    17  */

    18 

    19 

    20 package org.hedgewars.hedgeroid;

    21 

    22 import java.util.ArrayList;

    23 import java.util.HashMap;

    24 import java.util.List;

    25 

    26 import org.hedgewars.hedgeroid.Datastructures.FrontendDataUtils;

    27 import org.hedgewars.hedgeroid.Datastructures.Team;

    28 import org.hedgewars.hedgeroid.Datastructures.TeamInGame;

    29 import org.hedgewars.hedgeroid.Datastructures.TeamIngameAttributes;

    30 

    31 import android.app.Activity;

    32 import android.content.Intent;

    33 import android.os.Bundle;

    34 import android.view.ContextMenu;

    35 import android.view.MenuItem;

    36 import android.view.View;

    37 import android.view.View.OnClickListener;

    38 import android.widget.AdapterView;

    39 import android.widget.AdapterView.AdapterContextMenuInfo;

    40 import android.widget.AdapterView.OnItemClickListener;

    41 import android.widget.ImageButton;

    42 import android.widget.ImageView;

    43 import android.widget.ListView;

    44 import android.widget.SimpleAdapter;

    45 import android.widget.SimpleAdapter.ViewBinder;

    46 import android.widget.TextView;

    47 

    48 public class TeamSelectionActivity extends Activity implements Runnable{

    49 	private static final int ACTIVITY_TEAMCREATION = 0;

    50 	

    51 	public static volatile List<TeamInGame> activityParams;

    52 	public static volatile List<TeamInGame> activityReturn;

    53 

    54 	private ImageButton addTeam;

    55 	private ListView availableTeams, selectedTeams;

    56 	private List<HashMap<String, Object>> availableTeamsList, selectedTeamsList;

    57 	private TextView txtInfo;

    58 

    59 	public void onCreate(Bundle savedInstanceState){

    60 		super.onCreate(savedInstanceState);

    61 

    62 		setContentView(R.layout.team_selector);

    63 

    64 		addTeam = (ImageButton) findViewById(R.id.btnAdd);

    65 		txtInfo = (TextView) findViewById(R.id.txtInfo);

    66 		selectedTeams = (ListView) findViewById(R.id.selectedTeams);

    67 		availableTeams = (ListView) findViewById(R.id.availableTeams);

    68 		addTeam.setOnClickListener(addTeamClicker);

    69 

    70 		availableTeamsList = new ArrayList<HashMap<String, Object>>();

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

    72 		availableTeams.setAdapter(adapter);

    73 		availableTeams.setOnItemClickListener(availableClicker);

    74 		registerForContextMenu(availableTeams);

    75 

    76 		selectedTeamsList = new ArrayList<HashMap<String, Object>>();

    77 		adapter = new SimpleAdapter(this, selectedTeamsList, R.layout.team_selection_entry, new String[]{"txt", "img", "color", "count"}, new int[]{R.id.txtName, R.id.imgDifficulty, R.id.teamColor, R.id.teamCount});

    78 		adapter.setViewBinder(viewBinder);

    79 		selectedTeams.setAdapter(adapter);

    80 		selectedTeams.setOnItemClickListener(selectedClicker);

    81 

    82 		txtInfo.setText(String.format(getResources().getString(R.string.teams_info_template), selectedTeams.getChildCount()));

    83 

    84 		new Thread(this).start();//load the teams from xml async

    85 	}

    86 

    87 	public void run(){

    88 		List<Team> teams = FrontendDataUtils.getTeams(this);

    89 		List<TeamInGame> existingTeams = activityParams;

    90 		final List<TeamInGame> newSelectedList = new ArrayList<TeamInGame>();

    91 		final List<Team> newAvailableList = new ArrayList<Team>();

    92 		

    93 		for(Team team : teams){

    94 			boolean added = false;

    95 			for(TeamInGame existingTeam : existingTeams){

    96 				if(team.name.equals(existingTeam.team.name)){ // add to available or add to selected

    97 					newSelectedList.add(new TeamInGame(team, existingTeam.ingameAttribs));

    98 					added = true;

    99 					break;

   100 				}

   101 			}

   102 			if(!added) newAvailableList.add(team);

   103 		}

   104 

   105 		this.runOnUiThread(new Runnable(){

   106 			public void run() {

   107 				availableTeamsList.clear();

   108 				selectedTeamsList.clear();

   109 				for(TeamInGame t : newSelectedList) {

   110 					selectedTeamsList.add(toMap(t));

   111 				}

   112 				for(Team t : newAvailableList) {

   113 					availableTeamsList.add(toMap(t));

   114 				}

   115 				((SimpleAdapter)selectedTeams.getAdapter()).notifyDataSetChanged();

   116 				((SimpleAdapter)availableTeams.getAdapter()).notifyDataSetChanged();		

   117 			}

   118 		});

   119 	}

   120 

   121 	private ViewBinder viewBinder = new ViewBinder(){

   122 		public boolean setViewValue(View view, Object data,	String textRepresentation) {

   123 			switch(view.getId()){

   124 			case R.id.teamColor:

   125 				setTeamColor(view, (Integer)data);

   126 				return true;

   127 			case R.id.teamCount:

   128 				((ImageView)view).getDrawable().setLevel((Integer)data);

   129 				return true;

   130 			default:

   131 				return false;

   132 			}

   133 		}

   134 	};

   135 

   136 	public void onActivityResult(int requestCode, int resultCode, Intent data){

   137 		if(requestCode == ACTIVITY_TEAMCREATION){

   138 			if(resultCode == Activity.RESULT_OK){

   139 				updateListViews();

   140 			}

   141 		}else{

   142 			super.onActivityResult(requestCode, resultCode, data);

   143 		}

   144 	}

   145 

   146 	/*

   147 	 * Updates the list view when TeamCreationActivity is shutdown and the user returns to this point

   148 	 */

   149 	private void updateListViews(){

   150 		List<Team> teams = FrontendDataUtils.getTeams(this);

   151 		availableTeamsList.clear();

   152 		for(Team team : teams) {

   153 			availableTeamsList.add(toMap(team));

   154 		}

   155 		

   156 		ArrayList<HashMap<String, Object>> toBeRemoved = new ArrayList<HashMap<String, Object>>();

   157 		ArrayList<HashMap<String, Object>> toBeRemovedFromSelected = new ArrayList<HashMap<String, Object>>();

   158 		for(HashMap<String, Object> hashmap : selectedTeamsList){

   159 			String name = (String)hashmap.get("txt");

   160 			boolean exists = false;

   161 			for(HashMap<String, Object> hash : availableTeamsList){

   162 				if(name.equals((String)hash.get("txt"))){

   163 					toBeRemoved.add(hash);

   164 					exists = true;

   165 					break;

   166 				}

   167 			}

   168 			if(!exists) {

   169 				toBeRemovedFromSelected.add(hashmap);

   170 			}

   171 		}

   172 		for(HashMap<String, Object> hash: toBeRemoved) availableTeamsList.remove(hash);

   173 		for(HashMap<String, Object> hash: toBeRemovedFromSelected) selectedTeamsList.remove(hash);

   174 		((SimpleAdapter)selectedTeams.getAdapter()).notifyDataSetChanged();

   175 		((SimpleAdapter)availableTeams.getAdapter()).notifyDataSetChanged();

   176 	}

   177 

   178 	private void setTeamColor(View iv, int colorIndex){

   179 		iv.setBackgroundColor(0xFF000000 + TeamIngameAttributes.TEAM_COLORS[colorIndex]);

   180 	}

   181 

   182 	public void onBackPressed(){

   183 		returnTeams();

   184 		super.onBackPressed();

   185 	}

   186 

   187 	private OnClickListener addTeamClicker = new OnClickListener(){

   188 		public void onClick(View v) {

   189 			startActivityForResult(new Intent(TeamSelectionActivity.this, TeamCreatorActivity.class), ACTIVITY_TEAMCREATION);

   190 		}

   191 	};

   192 

   193 	private OnItemClickListener availableClicker = new OnItemClickListener(){

   194 		public void onItemClick(AdapterView<?> arg0, View arg1, int position,long arg3) {

   195 			selectAvailableTeamsItem(position);

   196 		}

   197 	};

   198 	private OnItemClickListener selectedClicker = new OnItemClickListener(){

   199 		public void onItemClick(AdapterView<?> arg0, View arg1, int position,long arg3) {

   200 			availableTeamsList.add((HashMap<String, Object>) selectedTeamsList.get(position));

   201 			selectedTeamsList.remove(position);

   202 			((SimpleAdapter)availableTeams.getAdapter()).notifyDataSetChanged();

   203 			((SimpleAdapter)selectedTeams.getAdapter()).notifyDataSetChanged();

   204 

   205 			txtInfo.setText(String.format(getResources().getString(R.string.teams_info_template), selectedTeamsList.size()));

   206 		}

   207 

   208 	};

   209 

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

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

   212 		menu.add(ContextMenu.NONE, 2, ContextMenu.NONE, R.string.edit);

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

   214 

   215 	}

   216 	public boolean onContextItemSelected(MenuItem item){

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

   218 		int position = menuInfo.position;

   219 		Team team = (Team)availableTeamsList.get(position).get("team");

   220 		switch(item.getItemId()){

   221 		case 0://select

   222 			selectAvailableTeamsItem(position);

   223 			return true;

   224 		case 1://delete

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

   226 			availableTeamsList.remove(position);

   227 			((SimpleAdapter)availableTeams.getAdapter()).notifyDataSetChanged();

   228 			return true;

   229 		case 2://edit

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

   231 			i.putExtra(TeamCreatorActivity.PARAMETER_EXISTING_TEAMNAME, team.name);

   232 			startActivityForResult(i, ACTIVITY_TEAMCREATION);

   233 			return true;

   234 		}

   235 		return false;

   236 	}

   237 

   238 	private void selectAvailableTeamsItem(int position){

   239 		HashMap<String, Object> hash = (HashMap<String, Object>) availableTeamsList.get(position);

   240 		int[] illegalcolors = new int[selectedTeamsList.size()];

   241 		for(int i = 0; i < selectedTeamsList.size(); i++){

   242 			illegalcolors[i] = (Integer)selectedTeamsList.get(i).get("color");

   243 		}

   244 		hash.put("color", TeamIngameAttributes.randomColorIndex(illegalcolors));

   245 		hash.put("count", TeamIngameAttributes.DEFAULT_HOG_COUNT);

   246 

   247 		selectedTeamsList.add(hash);

   248 		availableTeamsList.remove(position);

   249 		((SimpleAdapter)availableTeams.getAdapter()).notifyDataSetChanged();

   250 		((SimpleAdapter)selectedTeams.getAdapter()).notifyDataSetChanged();

   251 

   252 		txtInfo.setText(String.format(getResources().getString(R.string.teams_info_template), selectedTeamsList.size()));

   253 	}

   254 

   255 	private void returnTeams() {

   256 		List<TeamInGame> result = new ArrayList<TeamInGame>();

   257 		for(HashMap<String, Object> item : selectedTeamsList) {

   258 			result.add(new TeamInGame((Team)item.get("team"), new TeamIngameAttributes("Player", (Integer)item.get("color"), (Integer)item.get("count"), false)));

   259 		}

   260 		activityReturn = result;

   261 		setResult(Activity.RESULT_OK);

   262 	}

   263 	

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

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

   266 	};

   267 		

   268 	private static HashMap<String, Object> toMap(Team t) {

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

   270 		map.put("team", t);

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

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

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

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

   275 		} else {

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

   277 		}	

   278 		return map;

   279 	}

   280 	

   281 	private static HashMap<String, Object> toMap(TeamInGame t) {

   282 		HashMap<String, Object> map = toMap(t.team);

   283 		map.put("color", t.ingameAttribs.colorIndex);

   284 		map.put("count", t.ingameAttribs.hogCount);

   285 		return map;

   286 	}

   287 }