1 package org.hedgewars.hedgeroid.netplay;

     2 

     3 import java.util.ArrayList;

     4 import java.util.Collection;

     5 import java.util.Collections;

     6 import java.util.List;

     7 

     8 import org.hedgewars.hedgeroid.R;

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

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

    11 

    12 import android.app.Activity;

    13 import android.app.AlertDialog;

    14 import android.app.Dialog;

    15 import android.content.DialogInterface;

    16 import android.content.DialogInterface.OnClickListener;

    17 import android.os.Bundle;

    18 import android.support.v4.app.DialogFragment;

    19 

    20 public class TeamAddDialog extends DialogFragment {

    21 	private static final String STATE_TEAMS_ALREADY_IN_GAME = "teamAlreadyInGame";

    22 	private ArrayList<String> teamsAlreadyInGame;

    23 	private List<Team> availableTeams;

    24 	private Listener listener;

    25 	

    26 	public static interface Listener {

    27 		void onTeamAddDialogSubmitted(Team newTeam);

    28 	}

    29 	

    30 	public TeamAddDialog() {

    31 		// Only for reflection-based instantiation by the framework

    32 	}

    33 	

    34 	TeamAddDialog(Collection<String> teamsAlreadyInGame) {

    35 		this.teamsAlreadyInGame = new ArrayList<String>(teamsAlreadyInGame);

    36 	}

    37 	

    38 	@Override

    39 	public void onAttach(Activity activity) {

    40 		super.onAttach(activity);

    41 		try {

    42 			listener = (Listener) activity;

    43 		} catch(ClassCastException e) {

    44 			throw new ClassCastException("Activity " + activity + " must implement TeamAddDialog.Listener to use TeamAddDialog.");

    45 		}

    46 	}

    47 	

    48 	@Override

    49 	public void onDetach() {

    50 		super.onDetach();

    51 		listener = null;

    52 	}

    53 	

    54 	@Override

    55 	public void onCreate(Bundle savedInstanceState) {

    56 		super.onCreate(savedInstanceState);

    57 		if(savedInstanceState != null) {

    58 			teamsAlreadyInGame = savedInstanceState.getStringArrayList(STATE_TEAMS_ALREADY_IN_GAME);

    59 		}

    60 		availableTeams = new ArrayList<Team>();

    61 		List<Team> teams = FrontendDataUtils.getTeams(getActivity());

    62 		for(Team team : teams) {

    63 			if(!teamsAlreadyInGame.contains(team.name)) {

    64 				availableTeams.add(team);

    65 			}

    66 		}

    67 		Collections.sort(availableTeams, Team.NAME_ORDER);

    68 	}

    69 	

    70 	@Override

    71 	public Dialog onCreateDialog(Bundle savedInstanceState) {

    72 		AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());

    73 		builder.setTitle(R.string.dialog_addteam_title);

    74 		builder.setIcon(R.drawable.human);

    75 		String[] teamNames = new String[availableTeams.size()];

    76 		for(int i=0; i<availableTeams.size(); i++) {

    77 			teamNames[i] = availableTeams.get(i).name;

    78 		}

    79 		builder.setItems(teamNames, new OnClickListener() {

    80 			public void onClick(DialogInterface dialog, int which) {

    81 				listener.onTeamAddDialogSubmitted(availableTeams.get(which));

    82 			}

    83 		});

    84 		return builder.create();

    85 	}

    86 	

    87 	@Override

    88 	public void onSaveInstanceState(Bundle outState) {

    89 		super.onSaveInstanceState(outState);

    90 		outState.putStringArrayList(STATE_TEAMS_ALREADY_IN_GAME, teamsAlreadyInGame);

    91 	}

    92 }