package LinuxLogo.utils;

import LinuxLogo.Main;
import cn.nukkit.block.Block;
import cn.nukkit.math.Vector3;
import com.fasterxml.jackson.core.type.TypeReference;
import com.fasterxml.jackson.databind.ObjectMapper;

import java.io.*;
import java.util.HashMap;

public class Saving {

    public static void firstStart() {
        try {
            ObjectMapper mapper = new ObjectMapper();
            HashMap<Integer, HashMap<String, Integer>> stringGenerators = mapper.readValue(new File(Main.getInstance().getDataFolder() + File.separator + Main.cfg.getString("saveDataAs")), new TypeReference<HashMap<Integer, HashMap<String, Integer>>>(){});
            HashMap<Integer, HashMap<String, Integer>> stringAutoGenerators = mapper.readValue(new File(Main.getInstance().getDataFolder() + File.separator + Main.cfg.getString("saveAutoDataAs")), new TypeReference<HashMap<Integer, HashMap<String, Integer>>>(){});
            for (Integer type : stringGenerators.keySet()) {
                HashMap<Block, Integer> blocks = new HashMap<>();
                for (String string : stringGenerators.get(type).keySet()) {
                    int level = stringGenerators.get(type).get(string);
                    Block block = Main.getInstance().getServer().getLevelByName(string.split(" ")[3]).getBlock(new Vector3(Integer.parseInt(string.split(" ")[0]), Integer.parseInt(string.split(" ")[1]), Integer.parseInt(string.split(" ")[2])));
                    blocks.put(block, level);
                }
                Main.registeredGenerators.put(type, blocks);
            }

            for (Integer type : stringAutoGenerators.keySet()) {
                HashMap<Block, Integer> blocks = new HashMap<>();
                for (String string : stringAutoGenerators.get(type).keySet()) {
                    int level = stringAutoGenerators.get(type).get(string);
                    Block block = Main.getInstance().getServer().getLevelByName(string.split(" ")[3]).getBlock(new Vector3(Integer.parseInt(string.split(" ")[0]), Integer.parseInt(string.split(" ")[1]), Integer.parseInt(string.split(" ")[2])));
                    blocks.put(block, level);
                }
                Main.registeredAutoGenerators.put(type, blocks);
            }
        } catch (FileNotFoundException ignored) { }
        catch (IOException e) {
            e.printStackTrace();
        }
    }

    public static void shutDown() {
        try {
            ObjectMapper mapper = new ObjectMapper();
            HashMap<Integer, HashMap<String, Integer>> stringGenerators = new HashMap<>();
            HashMap<Integer, HashMap<String, Integer>> stringAutoGenerators = new HashMap<>();
            for (Integer type : Main.registeredGenerators.keySet()) {
                HashMap<String, Integer> stringBlocks = new HashMap<>();
                for (Block block : Main.registeredGenerators.get(type).keySet()) {
                    int level = Main.registeredGenerators.get(type).get(block);
                    String blockLocation = block.getFloorX() + " " + block.getFloorY() + " " + block.getFloorZ() + " " + block.getLevel().getName();
                    stringBlocks.put(blockLocation, level);
                }
                stringGenerators.put(type, stringBlocks);
            }
            for (Integer type : Main.registeredAutoGenerators.keySet()) {
                HashMap<String, Integer> stringBlocks = new HashMap<>();
                for (Block block : Main.registeredAutoGenerators.get(type).keySet()) {
                    int level = Main.registeredAutoGenerators.get(type).get(block);
                    String blockLocation = block.getFloorX() + " " + block.getFloorY() + " " + block.getFloorZ() + " " + block.getLevel().getName();
                    stringBlocks.put(blockLocation, level);
                }
                stringAutoGenerators.put(type, stringBlocks);
            }
            mapper.writeValue(new File(Main.getInstance().getDataFolder() + File.separator + Main.cfg.getString("saveDataAs")), stringGenerators);
            mapper.writeValue(new File(Main.getInstance().getDataFolder() + File.separator + Main.cfg.getString("saveAutoDataAs")), stringAutoGenerators);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}