package org.ntlab.radishforandroidstudio.cactusClient.models.player;


import org.ntlab.radishforandroidstudio.framework.model3D.Model3D;

import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.util.HashMap;
import java.util.Map;

public class CharacterModelManager {
    private static CharacterModelManager theInstance = null;
    private HashMap<Integer, Model3D> characterModels = new HashMap<>();
    private int nextKey = 0;
    private static final String MODEL_PATH = "../../";

    private CharacterModelManager() {
        initCharacterModels();
    }

    private void initCharacterModels() {
        String[] initCharacterModelFileNames = {"pocha.stl", "Head4.obj"};
        for (String fileName : initCharacterModelFileNames) {
            addCharacterModel(fileName);
        }
    }

    public static CharacterModelManager getInstance() {
        if (theInstance == null) {
            theInstance = new CharacterModelManager();
        }
        return theInstance;
    }

    public Model3D getCharacterModel(int id) {
        return characterModels.get(id);
    }

    public int getCharacterModelCount() {
        return characterModels.size();
    }

    public int addCharacterModel(String fileName) {
        String path = createModelFilePath(MODEL_PATH + fileName);
        characterModels.put(nextKey, loadModel(path));
        return nextKey++;
    }

    private String createModelFilePath(String fileName) {
        String path = getClass().getResource(fileName).getPath();
        try {
            path = URLDecoder.decode(path, "utf-8");
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
        return path;
    }

    private Model3D loadModel(String fileName) {
        /*****************************************************************************************************
         try {
         return ModelFactory.loadModel(fileName, null, false, true);
         } catch (IOException | ModelFileFormatException e) {
         e.printStackTrace();
         }
         *****************************************************************************************************/
        return null;
    }

    /**
     * 現在のCharacterModelMapの中身の確認用
     */
    private void confirmModelMap() {
        // 確認用
        System.out.println(getCharacterModelCount() + "個のマッピングが存在するよ!");
        for (Map.Entry<Integer, Model3D> entry : characterModels.entrySet()) {
            System.out.println(entry.getKey() + ": " + entry.getValue());
        }
    }
}