package fr.evolving.assets;

import java.util.Iterator;
import java.util.Locale;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Preferences;
import com.badlogic.gdx.assets.AssetManager;
import com.badlogic.gdx.assets.loaders.SkinLoader;
import com.badlogic.gdx.assets.loaders.TextureLoader;
import com.badlogic.gdx.audio.Music;
import com.badlogic.gdx.audio.Sound;
import com.badlogic.gdx.files.FileHandle;
import com.badlogic.gdx.graphics.Camera;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.OrthographicCamera;
import com.badlogic.gdx.graphics.PerspectiveCamera;
import com.badlogic.gdx.graphics.Pixmap;
import com.badlogic.gdx.graphics.Texture;
import com.badlogic.gdx.graphics.Texture.TextureFilter;
import com.badlogic.gdx.graphics.TextureData;
import com.badlogic.gdx.graphics.g2d.Animation;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.NinePatch;
import com.badlogic.gdx.graphics.g2d.TextureAtlas.AtlasRegion;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.graphics.Texture.TextureWrap;
import com.badlogic.gdx.graphics.g2d.TextureAtlas;
import com.badlogic.gdx.maps.tiled.TiledMap;
import com.badlogic.gdx.maps.tiled.TiledMapTileSet;
import com.badlogic.gdx.maps.tiled.tiles.AnimatedTiledMapTile;
import com.badlogic.gdx.maps.tiled.tiles.StaticTiledMapTile;
import com.badlogic.gdx.math.Vector2;
import com.badlogic.gdx.scenes.scene2d.ui.Skin;
import com.badlogic.gdx.scenes.scene2d.ui.TooltipManager;
import com.badlogic.gdx.utils.Array;
import com.badlogic.gdx.utils.I18NBundle;
import com.badlogic.gdx.utils.ObjectMap.Values;
import com.badlogic.gdx.utils.viewport.FitViewport;
import com.badlogic.gdx.utils.viewport.ScalingViewport;
import com.badlogic.gdx.utils.viewport.StretchViewport;

import fr.evolving.automata.Inverter_I;
import fr.evolving.automata.Inverter_II;
import fr.evolving.automata.Negativer;
import fr.evolving.automata.Negativer_I;
import fr.evolving.automata.Negativer_II;
import fr.evolving.automata.Negativer_III;
import fr.evolving.automata.Neutraliser_I;
import fr.evolving.automata.Neutraliser_II;
import fr.evolving.automata.Positiver;
import fr.evolving.automata.Positiver_I;
import fr.evolving.automata.Positiver_II;
import fr.evolving.automata.Positiver_III;
import fr.evolving.automata.Transmuter;
import fr.evolving.database.DatabaseManager;
import fr.evolving.database.LocalBase;
import fr.evolving.database.SqlBase;
import fr.evolving.database.Base.datatype;
import fr.evolving.screens.GameScreen;

public class AssetLoader {
	public static Skin Skin_level,Skin_ui;
	public static TextureAtlas Atlas_level;
	public static Texture Texture_fond;
	public static Texture Texture_fond2;
	public static Texture Texture_logo;
	public static Music intro;
	public static int width;
	public static Color[] Levelcolors;
	public static Color[] Typecolors;
	public static String[] Typenames;
	public static int height;
	public static float ratio;
	public static ScalingViewport viewport;
	public static OrthographicCamera Camera;
	private static Texture emptyT;
	private static Texture fullT;
	public static NinePatch empty;
	public static NinePatch full;
	public static AssetManager manager;
	public static TiledMapTileSet tileSet;
	public static Array<Transmuter> allTransmuter;
    public static TooltipManager Tooltipmanager;
    public static I18NBundle french,usa,language;
    public static TextureFilter quality;
	public static DatabaseManager Datahandler;
	
	public static void loadall() {
		TextureLoader.TextureParameter params = new TextureLoader.TextureParameter();
        params.minFilter = quality;
        params.magFilter = quality;
        params.genMipMaps=(quality==TextureFilter.MipMap);
		Gdx.app.debug("AssetLoader","Initialisation du asset manager");
		manager = new AssetManager();
		Gdx.app.debug("AssetLoader","Initialisation du chargement des éléments multimédia");
		manager.load("textures/level.pack", TextureAtlas.class);
		manager.load("textures/ui.pack", TextureAtlas.class);
		manager.load("pictures/fond.png", Texture.class,params);
		manager.load("pictures/fond2.png", Texture.class,params);
		manager.load("musics/intro.mp3", Music.class);
	    manager.load("textures/level.json", Skin.class, new SkinLoader.SkinParameter("textures/level.pack"));
	    manager.load("textures/ui.json", Skin.class, new SkinLoader.SkinParameter("textures/ui.pack"));
	}
	
	public static void finishall() {
		Gdx.app.debug("AssetLoader","Attente fin chargement...");
	    manager.finishLoading();
		Gdx.app.debug("AssetLoader","Affectation des éléments multimédia");
		Atlas_level = manager.get("textures/level.pack");
		intro = manager.get("musics/intro.mp3");
		Texture_fond = manager.get("pictures/fond.png");
		Texture_fond.setWrap(TextureWrap.Repeat, TextureWrap.Repeat);
		Texture_fond.setFilter(quality, quality);
		Texture_fond2 = manager.get("pictures/fond2.png");
		Texture_fond2.setWrap(TextureWrap.Repeat, TextureWrap.Repeat);
		Texture_fond2.setFilter(quality, quality);
	    Skin_level = manager.get("textures/level.json");
	    Skin_ui = manager.get("textures/ui.json");	    
	    Gdx.app.debug("AssetLoader","Definition des constantes");
		Levelcolors=new Color[5];
		Levelcolors=new Color[]{AssetLoader.Skin_level.getColor("world0"),AssetLoader.Skin_level.getColor("world1"),AssetLoader.Skin_level.getColor("world2"),AssetLoader.Skin_level.getColor("world3"),AssetLoader.Skin_level.getColor("world4")};
		Typecolors=new Color[13];
		Typecolors=new Color[]{new Color(0,0,1f,1),new Color(0,0.6f,0,1),new Color(0.196f,0.803f,0.196f,1),new Color(0.5f,0.5f,0.5f,1),new Color(0.8f,0.8f,0.8f,1),new Color(0.6f,0,0,1),new Color(1f,0,0,1),new Color(0,0,0.6f,1),new Color(0,0,0.6f,1),new Color(0,0,0.6f,1),new Color(0,0,0.6f,1),new Color(0.294f,0.466f,0.615f,1),new Color(0.478f,0.192f,0.098f,1)};
		Typenames=new String[13];
		Typenames=new String[]{"E-","e-","Ph","e0","E0","e+","E+","K","L","M","N","n","p"};
		Gdx.app.debug("AssetLoader","Création des tiles...");		
        tileSet = new TiledMapTileSet();
        Array<TextureAtlas.AtlasRegion> allregions=Atlas_level.getRegions();
        Gdx.app.debug("AssetLoader",allregions.size+" régions disponibles");
        for (int i=0;i<allregions.size;i++) {
        	allregions.get(i).getTexture().setFilter(quality, quality);
        	if (allregions.get(i).name.startsWith("sprite")) {
        		if (allregions.get(i).name.contains("#"))
        		{
        			String[] name=allregions.get(i).name.split("_");
            		String[] type=name[0].split("-");
        			if (name[0].contains("sprite"))
        			{
        				int id=Integer.parseInt(name[1].split("#")[0]);
        				if (tileSet.getTile(1000+id)==null) {
            				Gdx.app.debug("AssetLoader","Animated Tiles N°:"+String.valueOf(id+1000));
        					int maxid=0;
        					for(int j=1;Atlas_level.findRegion("sprite-"+type[1]+"_"+id+"#"+j)!=null;j++)
        						maxid=j;
        					Array<StaticTiledMapTile> frameTiles=new Array<StaticTiledMapTile>(maxid);
        					for(int j=1;j<=maxid;j++)
        						frameTiles.add(new StaticTiledMapTile((Atlas_level.findRegion("sprite-"+type[1]+"_"+id+"#"+j))));
        					AnimatedTiledMapTile atile=new AnimatedTiledMapTile(0.15f,frameTiles);
        					Gdx.app.debug("AssetLoader","Taille:"+String.valueOf(frameTiles.size));
        					atile.setId(1000+id);
        	          	  	atile.getProperties().put("type", type[1]);
        	           	  	tileSet.putTile(1000+id, atile);
        	           	  	
        				}      				
        			}
        		}
        		else
        		{
            	String[] type=allregions.get(i).name.split("-");
        		StaticTiledMapTile atile= new StaticTiledMapTile(allregions.get(i));
           	  	atile.setId(allregions.get(i).index);
           	  	atile.getProperties().put("type", type[1]);
           	  	tileSet.putTile(allregions.get(i).index, atile);
                Gdx.app.debug("AssetLoader","Type:"+type[1]+" Tiles N°:"+String.valueOf(allregions.get(i).index));
        		}
        	}
        }
        allTransmuter=new Array<Transmuter>();
        allTransmuter.add(new Positiver(null));
        allTransmuter.add(new Positiver_I(null));
        allTransmuter.add(new Positiver_II(null));
        allTransmuter.add(new Positiver_III(null));
        allTransmuter.add(new Negativer(null));
        allTransmuter.add(new Negativer_I(null));
        allTransmuter.add(new Negativer_II(null));
        allTransmuter.add(new Negativer_III(null));
        allTransmuter.add(new Inverter_I(null));
        allTransmuter.add(new Inverter_II(null));
        allTransmuter.add(new Neutraliser_I(null));
        allTransmuter.add(new Neutraliser_II(null));
        for(Transmuter transmuter:allTransmuter) {
        	Values<Integer> allTiles=transmuter.getTilesid().iterator();
    		while(allTiles.hasNext()) {
    			Integer atile=allTiles.next();
      	  		Gdx.app.debug("AssetLoader","Ajustement données Tiles N°:"+String.valueOf(atile)+" Nom:"+transmuter.getName());
        			AssetLoader.tileSet.getTile(atile).getProperties().put("transmuter", transmuter);
        			AssetLoader.tileSet.getTile(atile).getProperties().put("name", transmuter.getName());        			
        		}
        	}
        Gdx.app.debug("AssetLoader","Ajout de la gestion des tooltips");
        Tooltipmanager= new TooltipManager();
        Gdx.app.debug("AssetLoader","Ajout de la gestion des locales");        
        FileHandle baseFileHandle = Gdx.files.internal("i18n/messages/messages");
        usa = I18NBundle.createBundle(baseFileHandle, new Locale("en"));   
        french = I18NBundle.createBundle(baseFileHandle, new Locale("fr"));
        if (Preference.prefs.getBoolean("Language"))
        	language=french;
        else
        	language=usa;
        I18NBundle.setExceptionOnMissingKey(true);
        Gdx.app.debug("AssetLoader","Mise en place de la base de donnée");
        Datahandler= new DatabaseManager();
		Datahandler.RegisterBackend(LocalBase.class);
		Datahandler.RegisterBackend(SqlBase.class);
		Datahandler.Attach(datatype.userdata, "local:test.db");
		Datahandler.Attach(datatype.statdata, "local:test.db");
		Datahandler.Attach(datatype.gamedata, "local:test.db");
		
        }
	
	public static Transmuter getTransmuter(String Name) {
		for(Transmuter transmuter:allTransmuter) {
			if (transmuter.isTransmuter(Name))
				return transmuter;
		}
		return null;
	}
	
	public static void init() {
		Gdx.app.debug("AssetLoader","Initialisation de la résolution virtuelle...");
		int realWidth=Gdx.graphics.getWidth();
		int realHeight=Gdx.graphics.getHeight();
		float realRatio=realWidth/(float)realHeight;
		Gdx.app.debug("AssetLoader","Résolution de "+realWidth+"x"+realHeight+" ratio de "+String.format("%.2f", realRatio)+".");		
		ratio=1;
		width=1920;
		height=1080;
		if (Math.abs(16f/9f-realRatio)>Math.abs(4f/3f-realRatio)) {
			ratio=1.44f;
			Gdx.app.debug("AssetLoader","Ratio 4/3, résolution virtuelle : 1920x1440.");
			height=1440;
		}
		else
			Gdx.app.debug("AssetLoader","Ratio 16/9, résolution virtuelle : 1920x1080.");
		Camera = new OrthographicCamera(width,height);
		Camera.position.set(width/2, height/2, 0);
		Camera.update();
		if (Preference.prefs.getInteger("Adaptation")==1) {
			viewport = new StretchViewport(width,height);
			Gdx.app.debug("AssetLoader","Adaptation d'écran maximale, 'Aspect-Ratio' non conservé.");				
		}
		else {
			viewport = new FitViewport(width,height);
			Gdx.app.debug("AssetLoader","Adaptation d'écran totale, 'Aspect-Ratio' conservé.");					
		}
	    viewport.apply();
	}

	public static void load() {
		Gdx.app.debug("AssetLoader","Réglage de la qualité des textures");		
		quality=GameScreen.quality.values()[Preference.prefs.getInteger("Quality")].getQuality();
		Gdx.app.debug("AssetLoader","Chargements des éléments minimalistes");
		Texture_logo = new Texture(Gdx.files.internal("pictures/logo.png"),quality==TextureFilter.MipMap);
		Texture_logo.setFilter(quality,quality);
		emptyT=new Texture(Gdx.files.internal("pictures/empty.png"),quality==TextureFilter.MipMap);
		emptyT.setFilter(quality,quality);
		fullT=new Texture(Gdx.files.internal("pictures/full.png"),quality==TextureFilter.MipMap);
		fullT.setFilter(quality,quality);
		empty=new NinePatch(new TextureRegion(emptyT,24,24),8,8,8,8);	
		full=new NinePatch(new TextureRegion(fullT,24,24),8,8,8,8);
	}

	public static void dispose() {
		Texture_logo.dispose();
		Texture_fond.dispose();
		Skin_level.dispose();
		Atlas_level.dispose();
		intro.dispose();
	}

}