CmdTime.java

/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */
package org.royaldev.royalcommands.rcommands;

import org.apache.commons.lang.ArrayUtils;
import org.bukkit.World;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.royaldev.royalcommands.Config;
import org.royaldev.royalcommands.MessageColor;
import org.royaldev.royalcommands.RUtils;
import org.royaldev.royalcommands.RoyalCommands;

import java.math.RoundingMode;
import java.text.DecimalFormat;
import java.util.HashMap;
import java.util.Map;

@ReflectCommand
public class CmdTime extends BaseCommand {

    private static RoyalCommands pluginInstance;

    public CmdTime(final RoyalCommands instance, final String name) {
        super(instance, name, true);
        CmdTime.pluginInstance = instance;
    }

    public static Map<String, String> getRealTime(long ticks) {
        if (ticks > 24000L) ticks = ticks % 24000L;
        if (ticks < 0L) ticks = 0L;
        DecimalFormat df = new DecimalFormat("00");
        df.setRoundingMode(RoundingMode.DOWN);
        float thour = 1000F;
        float tminute = 16F + (2F / 3F);
        float hour = (ticks / thour) + 6F;
        if (hour >= 24F) hour = hour - 24F;
        float minute = (ticks % thour) / tminute;
        String meridian = (hour >= 12F) ? "PM" : "AM";
        float twelvehour = (hour > 12F) ? hour - 12F : hour;
        if (df.format(twelvehour).equals("00")) twelvehour = 12F;
        Map<String, String> toRet = new HashMap<>();
        toRet.put("24h", df.format(hour) + ":" + df.format(minute));
        toRet.put("12h", df.format(twelvehour) + ":" + df.format(minute) + " " + meridian);
        return toRet;
    }

    public static Long getValidTime(String time) {
        Long vtime;
        try {
            vtime = Long.valueOf(time);
            if (vtime > 24000L) vtime = vtime % 24000L;
        } catch (Exception e) {
            if (time.equalsIgnoreCase("day")) vtime = 0L;
            else if (time.equalsIgnoreCase("midday") || time.equalsIgnoreCase("noon")) vtime = 6000L;
            else if (time.equalsIgnoreCase("sunset") || time.equalsIgnoreCase("sundown") || time.equalsIgnoreCase("dusk"))
                vtime = 12000L;
            else if (time.equalsIgnoreCase("night") || time.equalsIgnoreCase("dark")) vtime = 14000L;
            else if (time.equalsIgnoreCase("midnight")) vtime = 18000L;
            else if (time.equalsIgnoreCase("sunrise") || time.equalsIgnoreCase("sunup") || time.equalsIgnoreCase("dawn"))
                vtime = 23000L;
            else return null;
        }
        return vtime;
    }

    public static void smoothTimeChange(long time, final World world) {
        if (time > 24000L) time = time % 24000L;
        if (time < 0L) time = 0L; // Clamp to 0 to prevent loop
        final long ftime = time;
        final Runnable r = new Runnable() {
            @Override
            public void run() {
                for (long i = world.getTime() + 1; i != ftime; i++) {
                    if (i >= 24001L) {
                        i -= 24001L;
                        if (ftime == 0L) break;
                    }
                    world.setTime(i);
                }
                world.setTime(ftime);
            }
        };
        CmdTime.pluginInstance.getServer().getScheduler().runTask(CmdTime.pluginInstance, r);
    }

    @Override
    public boolean runCommand(final CommandSender cs, final Command cmd, final String label, String[] args) {
        if (args.length < 1) {
            if (!(cs instanceof Player)) for (World w : this.plugin.getServer().getWorlds()) {
                String name = RUtils.getMVWorldName(w);
                long ticks = w.getTime();
                Map<String, String> times = getRealTime(ticks);
                cs.sendMessage(MessageColor.POSITIVE + "The current time in " + MessageColor.NEUTRAL + name + MessageColor.POSITIVE + " is " + MessageColor.NEUTRAL + ticks + " ticks" + MessageColor.POSITIVE + " (" + MessageColor.NEUTRAL + times.get("24h") + MessageColor.POSITIVE + "/" + MessageColor.NEUTRAL + times.get("12h") + MessageColor.POSITIVE + ").");
            }
            else {
                Player p = (Player) cs;
                World w = p.getWorld();
                long ticks = w.getTime();
                Map<String, String> times = getRealTime(ticks);
                cs.sendMessage(MessageColor.POSITIVE + "The current time in " + MessageColor.NEUTRAL + RUtils.getMVWorldName(w) + MessageColor.POSITIVE + " is " + MessageColor.NEUTRAL + ticks + " ticks" + MessageColor.POSITIVE + " (" + MessageColor.NEUTRAL + times.get("24h") + MessageColor.POSITIVE + "/" + MessageColor.NEUTRAL + times.get("12h") + MessageColor.POSITIVE + ").");
            }
            return true;
        }
        if (args.length > 0 && args[0].equals("?") || args[0].equalsIgnoreCase("help")) {
            cs.sendMessage(cmd.getDescription());
            return false;
        }
        if (args.length > 0 && args[0].equalsIgnoreCase("set")) args = (String[]) ArrayUtils.remove(args, 0);
        String target = "";
        if (!(cs instanceof Player) && args.length < 2) target = "*";
        else if ((cs instanceof Player) && args.length < 2) target = ((Player) cs).getWorld().getName();
        if (args.length > 1) target = args[1];
        if (target.equalsIgnoreCase("all")) target = "*";
        if (RUtils.getWorld(target) == null && !target.equals("*")) {
            cs.sendMessage(MessageColor.NEGATIVE + "No such world!");
            return true;
        }
        World w = (!target.equals("*")) ? RUtils.getWorld(target) : null;
        Long ticks = getValidTime(args[0]);
        if (ticks == null) {
            if (RUtils.getWorld(args[0]) != null) {
                w = RUtils.getWorld(args[0]);
                ticks = w.getTime();
                Map<String, String> times = getRealTime(ticks);
                cs.sendMessage(MessageColor.POSITIVE + "The current time in " + MessageColor.NEUTRAL + RUtils.getMVWorldName(w) + MessageColor.POSITIVE + " is " + MessageColor.NEUTRAL + ticks + " ticks" + MessageColor.POSITIVE + " (" + MessageColor.NEUTRAL + times.get("24h") + MessageColor.POSITIVE + "/" + MessageColor.NEUTRAL + times.get("12h") + MessageColor.POSITIVE + ").");
                return true;
            }
            cs.sendMessage(MessageColor.NEGATIVE + "Invalid time specified!");
            return true;
        }
        Map<String, String> times = getRealTime(ticks);
        if (w == null) {
            for (World ws : this.plugin.getServer().getWorlds()) {
                if (Config.smoothTime) smoothTimeChange(ticks, ws);
                else ws.setTime(ticks);
                if (Config.timeBroadcast) for (Player p : ws.getPlayers())
                    p.sendMessage(MessageColor.POSITIVE + "The time was changed to " + MessageColor.NEUTRAL + ticks + " ticks" + MessageColor.POSITIVE + " (" + MessageColor.NEUTRAL + times.get("24h") + MessageColor.POSITIVE + "/" + MessageColor.NEUTRAL + times.get("12h") + MessageColor.POSITIVE + ") by " + MessageColor.NEUTRAL + cs.getName() + " in " + RUtils.getMVWorldName(ws) + MessageColor.POSITIVE + ".");
            }
            cs.sendMessage(MessageColor.POSITIVE + "Set time in all worlds to " + MessageColor.NEUTRAL + ticks + " ticks" + MessageColor.POSITIVE + " (" + MessageColor.NEUTRAL + times.get("24h") + MessageColor.POSITIVE + "/" + MessageColor.NEUTRAL + times.get("12h") + MessageColor.POSITIVE + ").");
        } else {
            if (Config.smoothTime) smoothTimeChange(ticks, w);
            else w.setTime(ticks);
            cs.sendMessage(MessageColor.POSITIVE + "Set time in " + MessageColor.NEUTRAL + RUtils.getMVWorldName(w) + MessageColor.POSITIVE + " to " + MessageColor.NEUTRAL + ticks + " ticks" + MessageColor.POSITIVE + " (" + MessageColor.NEUTRAL + times.get("24h") + MessageColor.POSITIVE + "/" + MessageColor.NEUTRAL + times.get("12h") + MessageColor.POSITIVE + ").");
            if (Config.timeBroadcast) {
                for (Player p : w.getPlayers())
                    p.sendMessage(MessageColor.POSITIVE + "The time was changed to " + MessageColor.NEUTRAL + ticks + " ticks" + MessageColor.POSITIVE + " (" + MessageColor.NEUTRAL + times.get("24h") + MessageColor.POSITIVE + "/" + MessageColor.NEUTRAL + times.get("12h") + MessageColor.POSITIVE + ") by " + MessageColor.NEUTRAL + cs.getName() + " in " + RUtils.getMVWorldName(w) + MessageColor.POSITIVE + ".");
            }
        }
        return true;
    }
}