package com.viper.PlaceholderSIGN.sign;

import com.viper.PlaceholderSIGN.Main;
import java.io.File;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Random;
import org.bukkit.Bukkit;
import org.bukkit.Location;
import org.bukkit.block.BlockState;
import org.bukkit.block.Sign;
import org.bukkit.configuration.file.YamlConfiguration;
import org.bukkit.entity.Player;

public class SignManager {
    private List<PlaceholderSign> ps = new ArrayList<>();
    private Random r;

    public List<PlaceholderSign> getSigns() {
        return this.ps;
    }

    public SignManager() {
        this.r = new Random();
        File f = new File(Main.getInstance().getDataFolder(), "signs");
        if (!f.exists()) {
            f.mkdir();
        }
        for (File s : f.listFiles()) {
            YamlConfiguration yamlConfiguration = YamlConfiguration.loadConfiguration(s);
            String[] l = yamlConfiguration.getString("location").split(",");
            String[] q = new String[yamlConfiguration.getStringList("rawLines").size()];
            Location signLoc = new Location(Bukkit.getWorld(l[0]), Double.parseDouble(l[1]), Double.parseDouble(l[2]), Double.parseDouble(l[3]));
            if (signLoc != null && signLoc.getWorld() != null) {
                BlockState temp = signLoc.getWorld().getBlockAt(signLoc).getState();
                if (temp instanceof Sign) {
                    this.ps.add(new PlaceholderSign(s.getName().replace(".yml", ""), yamlConfiguration.getStringList("rawLines").toArray(q), (Sign) temp));
                }
            }
        }
    }

    private String genID() {
        StringBuilder f = new StringBuilder();
        for (int i = 0; i < 14; i++) {
            f.append(this.r.nextInt(9));
        }
        return f.toString();
    }

    public void createSign(Sign s, List<String> lines) {
        if (!isPlaceholderSign(s)) {
            while (lines.size() != 4) {
                lines.add("");
            }
            this.ps.add(new PlaceholderSign(genID(), lines.toArray(new String[0]), s));
        }
    }

    public boolean isPlaceholderSign(Sign s) {
        return (getPlaceholderSign(s) != null);
    }

    public PlaceholderSign getPlaceholderSign(Sign s) {
        for (PlaceholderSign p : this.ps) {
            if (p.getSign().getLocation().equals(s.getLocation())) {
                return p;
            }
        }
        return null;
    }

    public void saveAll() {
        for (PlaceholderSign p : this.ps) {
            p.save();
        }
    }

    public void isInside(Player p) {
        for (PlaceholderSign pz : this.ps) {
            pz.isInside(p);
        }
    }

    public void removeSign(Sign s) {
        if (isPlaceholderSign(s)) {
            PlaceholderSign signs = getPlaceholderSign(s);
            signs.deleted = true;
            this.ps.remove(signs);
            File f = new File(Main.getInstance().getDataFolder(), "signs/" + signs.getID() + ".yml");
            f.delete();
        }
    }

    public void forceUpdate(Player p) {
        for (PlaceholderSign pz : this.ps) {
            if (pz.isInside(p)) {
                pz.forceUpdate(p);
            }
        }
    }
}