/*

 * 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 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; version 2 of the License

 *

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

 */

package org.hedgewars.hedgeroid;

import java.io.File;

import java.io.FileNotFoundException;

import java.io.IOException;

import java.util.ArrayList;

import java.util.Collections;

import java.util.List;

import java.util.UUID;

import org.hedgewars.hedgeroid.Datastructures.FrontendDataUtils;

import org.hedgewars.hedgeroid.Datastructures.GameConfig;

import org.hedgewars.hedgeroid.Datastructures.MapFile;

import org.hedgewars.hedgeroid.Datastructures.MapRecipe;

import org.hedgewars.hedgeroid.Datastructures.Scheme;

import org.hedgewars.hedgeroid.Datastructures.Schemes;

import org.hedgewars.hedgeroid.Datastructures.TeamInGame;

import org.hedgewars.hedgeroid.Datastructures.Weaponset;

import org.hedgewars.hedgeroid.Datastructures.Weaponsets;

import android.app.Activity;

import android.content.Intent;

import android.graphics.drawable.Drawable;

import android.os.Bundle;

import android.util.Log;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.AdapterView;

import android.widget.AdapterView.OnItemSelectedListener;

import android.widget.ArrayAdapter;

import android.widget.ImageButton;

import android.widget.ImageView;

import android.widget.Spinner;

import android.widget.Toast;

public class StartGameActivity extends Activity {

	public static final int ACTIVITY_TEAM_SELECTOR = 0;

	private ImageButton start, back, team;

	private Spinner maps, gameplay, gamescheme, weapons, themes;

	private ImageView themeIcon, mapPreview, teamCount;

	private List<TeamInGame> teams = new ArrayList<TeamInGame>();

	public void onCreate(Bundle savedInstanceState){

		super.onCreate(savedInstanceState);

		setContentView(R.layout.starting_game);

		back = (ImageButton) findViewById(R.id.btnBack);

		team = (ImageButton) findViewById(R.id.btnTeams);

		start = (ImageButton) findViewById(R.id.btnStart);

		maps = (Spinner) findViewById(R.id.spinMaps);

		gameplay = (Spinner) findViewById(R.id.spinGameplay);

		gamescheme = (Spinner) findViewById(R.id.spinGamescheme);

		weapons = (Spinner) findViewById(R.id.spinweapons);

		themes = (Spinner) findViewById(R.id.spinTheme);

		themeIcon = (ImageView) findViewById(R.id.imgTheme);

		mapPreview = (ImageView) findViewById(R.id.mapPreview);

		teamCount = (ImageView) findViewById(R.id.imgTeamsCount);

		start.setOnClickListener(startClicker);

		back.setOnClickListener(backClicker);

		team.setOnClickListener(teamClicker);

		List<MapFile> mapFiles;

		try {

			mapFiles = FrontendDataUtils.getMaps(this);

		} catch (FileNotFoundException e) {

			Log.e("StartGameActivity", e.getMessage(), e);

			mapFiles = Collections.emptyList();

		}

		ArrayAdapter<?> adapter = new ArrayAdapter<MapFile>(this, R.layout.listview_item, mapFiles);

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

		maps.setAdapter(adapter);

		maps.setOnItemSelectedListener(mapsClicker);

		//set to first nonmission

		for(int i = 0; i < adapter.getCount(); i++){

			if(!((MapFile)adapter.getItem(i)).isMission){

				maps.setSelection(i, false);

				break;

			}

		}

		List<String> gameStyles;

		try {

			gameStyles = FrontendDataUtils.getGameStyles(this);

		} catch (FileNotFoundException e) {

			Log.e("StartGameActivity", e.getMessage(), e);

			gameStyles = Collections.emptyList();

		}

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

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

		gameplay.setAdapter(adapter);

		//set to first nonmap

		for(int i = 0; i < adapter.getCount(); i++){

			if(((String)adapter.getItem(i)).equals("None")){

				gameplay.setSelection(i, false);

				break;

			}

		}

		List<Scheme> schemes;

		try {

			schemes = new ArrayList<Scheme>(Schemes.loadAllSchemes(this).values());

		} catch (IOException e) {

			Log.e("StartGameActivity", e.getMessage(), e);

			schemes = Collections.emptyList();

		} 

		adapter = new ArrayAdapter<Scheme>(this, R.layout.listview_item, schemes);

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

		gamescheme.setAdapter(adapter);

		for(int i = 0; i < adapter.getCount(); i++){

			if(((Scheme)adapter.getItem(i)).name.equals("Default")){

				gamescheme.setSelection(i, false);

				break;

			}

		}

		List<Weaponset> weaponsets;

		try {

			weaponsets = Weaponsets.loadAllWeaponsets(this);

		} catch(IOException e) {

			Log.e("StartGameActivity", e.getMessage(), e);

			weaponsets = Collections.emptyList();

		}

		adapter = new ArrayAdapter<Weaponset>(this, R.layout.listview_item, weaponsets);

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

		weapons.setAdapter(adapter);

		for(int i = 0; i < adapter.getCount(); i++){

			if(((Weaponset)adapter.getItem(i)).name.equals("Crazy")){

				weapons.setSelection(i, false);

				break;

			}

		}

		List<String> themeList;

		try {

			themeList = FrontendDataUtils.getThemes(this);

		} catch(FileNotFoundException e) {

			Log.e("StartGameActivity", e.getMessage(), e);

			themeList = Collections.emptyList();

		}

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

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

		themes.setAdapter(adapter);

		themes.setOnItemSelectedListener(themesClicker);

	}

	private void startTeamsActivity(){

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

		TeamSelectionActivity.activityParams = new ArrayList<TeamInGame>(teams);

		startActivityForResult(i, ACTIVITY_TEAM_SELECTOR);

	}

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

		switch(requestCode){

		case ACTIVITY_TEAM_SELECTOR:

			if(resultCode == Activity.RESULT_OK){

				teams = new ArrayList<TeamInGame>(TeamSelectionActivity.activityReturn);

				TeamSelectionActivity.activityReturn = Collections.emptyList();

				teamCount.getDrawable().setLevel(teams.size());

			}

			break;

		}

	}

	private OnItemSelectedListener themesClicker = new OnItemSelectedListener(){

		public void onItemSelected(AdapterView<?> arg0, View view, int position, long rowId) {

			String themeName = (String) arg0.getAdapter().getItem(position);

			Drawable themeIconDrawable = Drawable.createFromPath(Utils.getDataPath(StartGameActivity.this) + "Themes/" + themeName + "/icon@2X.png");

			themeIcon.setImageDrawable(themeIconDrawable);

		}

		public void onNothingSelected(AdapterView<?> arg0) {

		}

	};

	private OnItemSelectedListener mapsClicker = new OnItemSelectedListener(){

		public void onItemSelected(AdapterView<?> arg0, View view, int position,long rowId) {

			MapFile map = (MapFile)arg0.getAdapter().getItem(position);

			try {

				File previewFile = map.getPreviewFile(getApplicationContext());

				mapPreview.setImageDrawable(Drawable.createFromPath(previewFile.getAbsolutePath()));

			} catch (FileNotFoundException e) {

				mapPreview.setImageDrawable(null);

			}

		}

		public void onNothingSelected(AdapterView<?> arg0) {

		}

	};

	private OnClickListener startClicker = new OnClickListener(){

		public void onClick(View v) {

			if(teams.size() < 2) {

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

				startTeamsActivity();

			} else {

				String style = (String)gameplay.getSelectedItem();

				Scheme scheme = (Scheme)gamescheme.getSelectedItem();

				String mapName = ((MapFile)maps.getSelectedItem()).name;

				String theme = (String)themes.getSelectedItem();

				MapRecipe map = MapRecipe.makeMap(mapName, UUID.randomUUID().toString(), theme);

				Weaponset weaponset = (Weaponset)weapons.getSelectedItem();

				SDLActivity.startConfig = new GameConfig(style, scheme, map, teams, weaponset);

				Intent i = new Intent(StartGameActivity.this, SDLActivity.class);

				startActivity(i);

			}

		}

	};

	private OnClickListener backClicker = new OnClickListener(){

		public void onClick(View v) {

			finish();

		}

	};

	private OnClickListener teamClicker = new OnClickListener(){

		public void onClick(View v) {

			startTeamsActivity();

		}

	};

}