import java.io.FileNotFoundException;

import java.util.NoSuchElementException;

import android.widget.SpinnerAdapter;

/**

 * Edit or create a team. If a team should be edited, it is supplied in the extras

 * as parameter oldTeamName.

 */

public class TeamCreatorActivity extends Activity implements Runnable {

	public static final String PARAMETER_EXISTING_TEAMNAME = "existingTeamName";

	private ImageButton voiceButton;

	private boolean initComplete = false;

	private String existingTeamName = null;

		initComplete = false;

		// Restore state and read parameters 

		if(savedInstanceState != null) {

			existingTeamName = savedInstanceState.getString(PARAMETER_EXISTING_TEAMNAME);

		} else {

			existingTeamName = getIntent().getStringExtra(PARAMETER_EXISTING_TEAMNAME);

		}

		// Set up view

		// Wire view elements

		grave.setAdapter(createMapSpinnerAdapter(gravesData));

		flag.setAdapter(createMapSpinnerAdapter(flagsData));

		difficulty.setAdapter(createMapSpinnerAdapter(typesData));

		SpinnerAdapter hatAdapter = createMapSpinnerAdapter(hatsData);

			spin.setAdapter(hatAdapter);

		voice.setAdapter(createListSpinnerAdapter(voicesData));

		fort.setAdapter(createListSpinnerAdapter(fortsData));

	private SpinnerAdapter createMapSpinnerAdapter(List<? extends Map<String, ?>> data) {

		SimpleAdapter sa = new SimpleAdapter(this, data,

				R.layout.spinner_textimg_entry, new String[] { "txt", "img" },

				new int[] { R.id.spinner_txt, R.id.spinner_img });

		sa.setDropDownViewResource(R.layout.spinner_textimg_dropdown_entry);

		sa.setViewBinder(viewBinder);

		return sa;

	}

	private SpinnerAdapter createListSpinnerAdapter(List<String> data) {

		ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, R.layout.listview_item, data);

		adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);

		return adapter;

	public void run(){

		try {

			final ArrayList<HashMap<String, ?>> gravesDataNew = FrontendDataUtils.getGraves(this);

			runOnUiThread(new Runnable(){

				public void run() {

					gravesData.addAll(gravesDataNew);

					((SimpleAdapter)grave.getAdapter()).notifyDataSetChanged();

				}

			});

			final ArrayList<HashMap<String, ?>> flagsDataNew = FrontendDataUtils.getFlags(this);

			runOnUiThread(new Runnable(){

				public void run() {

					flagsData.addAll(flagsDataNew);

					((SimpleAdapter)flag.getAdapter()).notifyDataSetChanged();

				}

			});

			final ArrayList<HashMap<String, ?>> typesDataNew = FrontendDataUtils.getTypes(this);

			runOnUiThread(new Runnable(){

				public void run() {

					typesData.addAll(typesDataNew);

					((SimpleAdapter)difficulty.getAdapter()).notifyDataSetChanged();

				}

			});

			final ArrayList<HashMap<String, ?>> hatsDataNew = FrontendDataUtils.getHats(this);

			runOnUiThread(new Runnable(){

				public void run() {

					hatsData.addAll(hatsDataNew);

					((SimpleAdapter)hogHat.get(0).getAdapter()).notifyDataSetChanged();

				}

			});

			final ArrayList<String> voicesDataNew = FrontendDataUtils.getVoices(this);

			runOnUiThread(new Runnable(){

				public void run() {

					voicesData.addAll(voicesDataNew);

					((ArrayAdapter<?>)voice.getAdapter()).notifyDataSetChanged();

				}

			});

			final ArrayList<String> fortsDataNew = FrontendDataUtils.getForts(this);

			runOnUiThread(new Runnable(){

				public void run() {

					fortsData.addAll(fortsDataNew);

					((ArrayAdapter<?>)fort.getAdapter()).notifyDataSetChanged();

				}

			});

			if(existingTeamName!=null) {

				final Team loadedTeam = Team.load(Team.getTeamfileByName(getApplicationContext(), existingTeamName));

				if(loadedTeam==null) {

					existingTeamName = null;

				} else {

					runOnUiThread(new Runnable(){

						public void run() {

							setTeamValues(loadedTeam);

						}

					});

				}

			}

			runOnUiThread(new Runnable(){

				public void run() {

					initComplete = true;

				}

			});

		} catch(FileNotFoundException e) {

			this.runOnUiThread(new Runnable(){

				public void run() {

					Toast.makeText(getApplicationContext(), R.string.error_missing_sdcard_or_files, Toast.LENGTH_LONG).show();

					finish();

				}

			});

		}

	@Override

	protected void onSaveInstanceState(Bundle outState) {

		super.onSaveInstanceState(outState);

		outState.putString(PARAMETER_EXISTING_TEAMNAME, existingTeamName);

	}

		if(initComplete) {

			saveTeam();

		}

		setResult(RESULT_OK);

	private int getDifficultyLevelFromText(String text) {

		if (text.equals(getString(R.string.human))) {

			return 0;

		} else if (text.equals(getString(R.string.bot5))) {

			return 1;

		} else if (text.equals(getString(R.string.bot4))) {

			return 2;

		} else if (text.equals(getString(R.string.bot3))) {

			return 3;

		} else if (text.equals(getString(R.string.bot2))) {

			return 4;

		} else {

			return 5;

		}

	}

	private String getTxtFromDifficulty(int level) {

		switch(level) {

		case 0: return getString(R.string.human);

		case 1: return getString(R.string.bot5);

		case 2: return getString(R.string.bot4);

		case 3: return getString(R.string.bot3);

		case 4: return getString(R.string.bot2);

		default: return getString(R.string.bot1);

		}

	}

	private void saveTeam() {

		String teamName = name.getText().toString();

		String teamFlag = (String)((Map<String, Object>) flag.getSelectedItem()).get("txt");

		String teamFort = fort.getSelectedItem().toString();

		String teamGrave = (String)((Map<String, Object>) grave.getSelectedItem()).get("txt");

		String teamVoice = voice.getSelectedItem().toString();

		String levelString = (String)((Map<String, Object>) difficulty.getSelectedItem()).get("txt");

		int levelInt = getDifficultyLevelFromText(levelString);

		List<Hog> hogs = new ArrayList<Hog>();

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

			String name = hogName.get(i).getText().toString();

			String hat = ((Map<String, Object>) hogHat.get(i).getSelectedItem()).get("txt").toString();

			hogs.add(new Hog(name, hat, levelInt));

		}

		Team team = new Team(teamName, teamGrave, teamFlag, teamVoice, teamFort, hogs);

		File teamsDir = new File(getFilesDir(), Team.DIRECTORY_TEAMS);

		if (!teamsDir.exists()) teamsDir.mkdir();

		File newFile = Team.getTeamfileByName(this, teamName);

		File oldFile = null;

		if(existingTeamName != null) {

			oldFile = Team.getTeamfileByName(this, existingTeamName);

		}

		try {

			team.save(newFile);

			Toast.makeText(TeamCreatorActivity.this, R.string.saved, Toast.LENGTH_SHORT).show();

			// If the team was renamed, delete the old file.

			if(oldFile != null && oldFile.isFile() && !oldFile.equals(newFile)) {

				oldFile.delete();

			}

			existingTeamName = teamName;

		} catch(IOException e) {

			Toast.makeText(getApplicationContext(), R.string.error_save_failed, Toast.LENGTH_SHORT).show();

	@SuppressWarnings("unchecked")

		if (t == null) {

			return;

		}

		try {

			voice.setSelection(findPosition((ArrayAdapter<String>) voice.getAdapter(), t.voice));

			fort.setSelection(findPosition((ArrayAdapter<String>) fort.getAdapter(), t.fort));

			difficulty.setSelection(findPosition(typesData, getTxtFromDifficulty(t.hogs.get(0).level))); // TODO store actual difficulty int in typesData

			grave.setSelection(findPosition(gravesData, t.grave));

			flag.setSelection(findPosition(flagsData, t.flag));

			for (int i = 0; i < Team.HEDGEHOGS_PER_TEAM; i++) {

				hogHat.get(i).setSelection(findPosition(hatsData, t.hogs.get(i).hat));

		} catch(NoSuchElementException e) {

			Toast.makeText(getApplicationContext(), R.string.error_team_attribute_not_found, Toast.LENGTH_LONG).show();

			finish();

	int findPosition(ArrayAdapter<String> adapter, String key) throws NoSuchElementException {

		int position = adapter.getPosition(key);

		if(position<0) {

			throw new NoSuchElementException();

		}

		return position;

	}

	int findPosition(List<? extends Map<String, ?>> data, String txtValue) throws NoSuchElementException {

		int position = 0;

		for (Map<String, ?> map : data) {

			if (map.get("txt").equals(txtValue)) {

				return position;

			}

			position++;

		}

		throw new NoSuchElementException();

	}