package ru.lisenochek.ftnpc;

import org.bukkit.Bukkit;
import org.bukkit.ChatColor;
import org.bukkit.Location;
import org.bukkit.World;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.entity.Villager;
import org.bukkit.potion.PotionEffect;
import org.bukkit.potion.PotionEffectType;

import java.io.File;
import java.io.IOException;
import java.util.HashMap;

public class ConfigManager {

    public static HashMap<String, CustomVillager> entitySave = new HashMap<>();
    public static File f = new File(API.getInstance().getDataFolder(), "NPCbase.yml");
    public static YamlConfiguration y = YamlConfiguration.loadConfiguration(f);

    public static void initConfig() throws IOException {

        if (!API.getInstance().getDataFolder().mkdirs()) API.getInstance().getDataFolder().mkdirs();
        if (!f.exists()) f.createNewFile();
    }

    public static void saveConfig() {
        try {
            y.save(f);
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    public static void loadNPC() {

        if (!y.isConfigurationSection("NPC")) return;

        for (String s : y.getConfigurationSection("NPC").getKeys(false)) {

            World w = Bukkit.getWorld(y.getString("NPC." + s + ".world"));
            double x = y.getDouble("NPC." + s + ".x");
            double Y = y.getDouble("NPC." + s + ".y");
            double z = y.getDouble("NPC." + s + ".z");
            boolean adult = y.getBoolean("NPC." + s + ".adult");
            String prof = y.getString("NPC." + s + ".profession");
            String cmd = y.getString("NPC." + s + ".command");

            Location loc = new Location(w, x, Y, z);
            ChunkEntityListener.addEntity(new CustomVillager(loc, s, cmd), ChatColor.stripColor(s));
            Villager ent = ChunkEntityListener.getEntityByLocation(loc);

            if (ent != null) continue;
            ConfigManager.createNPC(loc, adult, prof, s, cmd);
        }
    }

    public static Villager createNPC(Location loc, boolean age, String prof, String name, String cmd) {

        Villager ent = loc.getWorld().spawn(loc, Villager.class);

        ent.setCustomName(name);
        ent.setCustomNameVisible(true);
        ent.setProfession(Villager.Profession.valueOf(prof));
        ent.addPotionEffect(new PotionEffect(PotionEffectType.SLOW, Integer.MAX_VALUE, 10));
        ent.setCollidable(false);

        CustomVillager ce = new CustomVillager(loc, name, null);
        ChunkEntityListener.addEntity(ce, ce.getNameWithoutColors());
        ce.setCommand(cmd);

        saveNPCToDisc(ce);

        if (!age) return ent;
        ent.setAgeLock(true);
        ent.setBaby();

        return ent;
    }

    public static void removeNPC(CustomVillager ent) {

        ent.getBukkitEntity().remove();
        y.set("NPC." + ent.getName(), null);
        saveConfig();
        entitySave.remove(ent.getNameWithoutColors());
    }

    public static void renameNPC(CustomVillager ent, String name) {

        entitySave.remove(ent.getNameWithoutColors());
        entitySave.put(ChatColor.stripColor(name), ent);

        y.set("NPC." + ent.getName(), null);
        ent.setName(name);
        saveNPCToDisc(ent);
    }

    public static void setCommand(CustomVillager ent, String cmd) {

        ent.setCommand(cmd);
        saveCommandToDisc(ent);
    }

    public static void removeCommand(CustomVillager ent) {

        y.set("NPC." + ent.getName() + ".command", null);
        saveConfig();
        ent.setCommand(null);
    }

    public static void saveNPCToDisc(CustomVillager ent) {

        y.set("NPC." + ent.getName() + ".world", ent.getLocation().getWorld().getName());
        y.set("NPC." + ent.getName() + ".x", ent.getLocation().getX());
        y.set("NPC." + ent.getName() + ".y", ent.getLocation().getY());
        y.set("NPC." + ent.getName() + ".z", ent.getLocation().getZ());
        y.set("NPC." + ent.getName() + ".adult", ent.getVillager().isAdult());
        y.set("NPC." + ent.getName() + ".profession", ent.getVillager().getProfession().name());
        y.set("NPC." + ent.getName() + ".command", ent.getCommand());
        saveConfig();
    }

    public static void saveCommandToDisc(CustomVillager ent) {

        y.set("NPC." + ent.getName() + ".command", ent.getCommand());
        saveConfig();
    }

    public static CustomVillager getEntity(String name) {
        return ConfigManager.entitySave.get(name);
    }
}