package ru.redguy.extendedpistons; //TODO: slime sides chests move, power supply remove, refactor

import net.milkbowl.vault.permission.Permission;
import org.bukkit.Bukkit;
import org.bukkit.configuration.file.FileConfiguration;
import org.bukkit.plugin.RegisteredServiceProvider;
import org.bukkit.plugin.java.JavaPlugin;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.time.Instant;
import java.util.*;

public final class ExtendedPistons extends JavaPlugin {

    public static ExtendedPistons INSTANCE;

    public FileConfiguration conf;
    public Permission permsService = null;
    public SimpleDateFormat sdf = new SimpleDateFormat("HH:mm");
    public SimpleDateFormat dayOfWeek = new SimpleDateFormat("EEE",Locale.ENGLISH);
    public HashMap<String,ArrayList<Period>> weekPeriods;

    @Override
    public void onEnable() {
        INSTANCE = this;

        conf = getConfig();
        if(!conf.isSet("piston-move-limitations"))
            conf.set("piston-move-limitations",new HashMap<String, Integer>() {{
                put("default", 8);
                put("vip", 12);
                put("premium", 20);
            }});
        if(!conf.isSet("enabled-times.Mon"))
            conf.set("enabled-times.Mon",new ArrayList<String>() {{add("14:00-18:00");}});
        if(!conf.isSet("enabled-times.Tue"))
            conf.set("enabled-times.Tue",new ArrayList<String>() {{add("14:00-18:00");}});
        if(!conf.isSet("enabled-times.Wed"))
            conf.set("enabled-times.Wed",new ArrayList<String>() {{add("14:00-18:00");}});
        if(!conf.isSet("enabled-times.Thu"))
            conf.set("enabled-times.Thu",new ArrayList<String>() {{add("14:00-18:00");}});
        if(!conf.isSet("enabled-times.Fri"))
            conf.set("enabled-times.Fri",new ArrayList<String>() {{add("14:00-18:00");}});
        if(!conf.isSet("enabled-times.Sat"))
            conf.set("enabled-times.Sat",new ArrayList<String>() {{add("14:00-18:00");}});
        if(!conf.isSet("enabled-times.Sun"))
            conf.set("enabled-times.Sun",new ArrayList<String>() {{add("14:00-18:00");}});
        if(!conf.isSet("sticky-piston-pulls-chest"))
            conf.set("sticky-piston-pulls-chest",true);

        saveConfig();

        weekPeriods = new HashMap<>();
        parsePeriods("Mon");
        parsePeriods("Tue");
        parsePeriods("Wed");
        parsePeriods("Thu");
        parsePeriods("Fri");
        parsePeriods("Sat");
        parsePeriods("Sun");

        RegisteredServiceProvider<Permission> rsp = getServer().getServicesManager().getRegistration(Permission.class);
        permsService = rsp.getProvider();

        Bukkit.getPluginManager().registerEvents(new WorldListener(), this);
    }

    public void parsePeriods(String dow) {
        List<String> times = conf.getStringList("enabled-times."+dow);
        ArrayList<Period> periods = new ArrayList<>();
        for (String time : times) {
            try {
                String[] t = time.split("-");
                periods.add(new Period(sdf.parse(t[0]), sdf.parse(t[1])));
            } catch (ParseException e) {
                getLogger().warning("Unable to parse time period :"+time);
            }
        }
        weekPeriods.put(dow,periods);
    }

    public boolean isAllowedTime() {
        String dow = dayOfWeek.format(Calendar.getInstance(Locale.ENGLISH).getTime());
        ArrayList<Period> periods = weekPeriods.get(dow);
        Instant now = Instant.now();
        for (Period period : periods) {
            if(period.isBehind(now)) return true;
        }
        return false;
    }

    public boolean isStickyPistonPulls() {
        return conf.getBoolean("sticky-piston-pulls-chest");
    }

    @Override
    public void onDisable() {

    }
}