package com.intellectualcrafters.plot.commands;
import com.intellectualcrafters.plot.PS;
import com.intellectualcrafters.plot.object.Plot;
import com.intellectualcrafters.plot.object.PlotArea;
import com.intellectualcrafters.plot.object.PlotId;
import com.intellectualcrafters.plot.object.PlotPlayer;
import com.intellectualcrafters.plot.util.MainUtil;
import com.intellectualcrafters.plot.util.MathMan;
import com.intellectualcrafters.plot.util.TaskManager;
import com.intellectualcrafters.plot.util.WorldUtil;
import com.plotsquared.general.commands.CommandDeclaration;
import java.util.ArrayList;
import java.util.Collection;
import java.util.HashSet;
import java.util.Iterator;
import java.util.List;
import java.util.Set;
import java.util.concurrent.atomic.AtomicBoolean;
@CommandDeclaration(command = "condense",
permission = "plots.admin",
description = "Condense a plotworld",
category = CommandCategory.ADMINISTRATION,
requiredType = RequiredType.CONSOLE)
public class Condense extends SubCommand {
public static boolean TASK = false;
@Override
public boolean onCommand(final PlotPlayer player, String[] args) {
if (args.length != 2 && args.length != 3) {
MainUtil.sendMessage(player, "/plot condense <area> <start|stop|info> [radius]");
return false;
}
PlotArea area = PS.get().getPlotAreaByString(args[0]);
if (area == null || !WorldUtil.IMP.isWorld(area.worldname)) {
MainUtil.sendMessage(player, "INVALID AREA");
return false;
}
switch (args[1].toLowerCase()) {
case "start": {
if (args.length == 2) {
MainUtil.sendMessage(player, "/plot condense " + area.toString() + " start <radius>");
return false;
}
if (Condense.TASK) {
MainUtil.sendMessage(player, "TASK ALREADY STARTED");
return false;
}
if (!MathMan.isInteger(args[2])) {
MainUtil.sendMessage(player, "INVALID RADIUS");
return false;
}
int radius = Integer.parseInt(args[2]);
ArrayList<Plot> plots = new ArrayList<>(PS.get().getPlots(area));
// remove non base plots
Iterator<Plot> iterator = plots.iterator();
int maxSize = 0;
ArrayList<Integer> sizes = new ArrayList<>();
while (iterator.hasNext()) {
Plot plot = iterator.next();
if (!plot.isBasePlot()) {
iterator.remove();
continue;
}
int size = plot.getConnectedPlots().size();
if (size > maxSize) {
maxSize = size;
}
sizes.add(size - 1);
}
// Sort plots by size (buckets?)]
ArrayList<Plot>[] buckets = new ArrayList[maxSize];
for (int i = 0; i < plots.size(); i++) {
Plot plot = plots.get(i);
int size = sizes.get(i);
ArrayList<Plot> array = buckets[size];
if (array == null) {
array = new ArrayList<>();
buckets[size] = array;
}
array.add(plot);
}
final ArrayList<Plot> allPlots = new ArrayList<>(plots.size());
for (int i = buckets.length - 1; i >= 0; i--) {
ArrayList<Plot> array = buckets[i];
if (array != null) {
allPlots.addAll(array);
}
}
int size = allPlots.size();
int minimumRadius = (int) Math.ceil(Math.sqrt(size) / 2 + 1);
if (radius < minimumRadius) {
MainUtil.sendMessage(player, "RADIUS TOO SMALL");
return false;
}
List<PlotId> toMove = new ArrayList<>(getPlots(allPlots, radius));
final List<PlotId> free = new ArrayList<>();
PlotId start = new PlotId(0, 0);
while (start.x <= minimumRadius && start.y <= minimumRadius) {
Plot plot = area.getPlotAbs(start);
if (plot != null && !plot.hasOwner()) {
free.add(plot.getId());
}
start = Auto.getNextPlotId(start, 1);
}
if (free.isEmpty() || toMove.isEmpty()) {
MainUtil.sendMessage(player, "NO FREE PLOTS FOUND");
return false;
}
MainUtil.sendMessage(player, "TASK STARTED...");
Runnable run = new Runnable() {
@Override
public void run() {
if (!Condense.TASK) {
MainUtil.sendMessage(player, "TASK CANCELLED.");
}
if (allPlots.isEmpty()) {
Condense.TASK = false;
MainUtil.sendMessage(player, "TASK COMPLETE. PLEASE VERIFY THAT NO NEW PLOTS HAVE BEEN CLAIMED DURING TASK.");
return;
}
final Runnable task = this;
final Plot origin = allPlots.remove(0);
int i = 0;
while (free.size() > i) {
final Plot possible = origin.getArea().getPlotAbs(free.get(i));
if (possible.hasOwner()) {
free.remove(i);
continue;
}
i++;
final AtomicBoolean result = new AtomicBoolean(false);
result.set(origin.move(possible, new Runnable() {
@Override
public void run() {
if (result.get()) {
MainUtil.sendMessage(player, "Moving: " + origin + " -> " + possible);
TaskManager.runTaskLater(task, 1);
}
}
}, false));
if (result.get()) {
break;
}
}
if (free.isEmpty()) {
Condense.TASK = false;
MainUtil.sendMessage(player, "TASK FAILED. NO FREE PLOTS FOUND!");
return;
}
if (i >= free.size()) {
MainUtil.sendMessage(player, "SKIPPING COMPLEX PLOT: " + origin);
}
}
};
Condense.TASK = true;
TaskManager.runTaskAsync(run);
return true;
}
case "stop":
if (!Condense.TASK) {
MainUtil.sendMessage(player, "TASK ALREADY STOPPED");
return false;
}
Condense.TASK = false;
MainUtil.sendMessage(player, "TASK STOPPED");
return true;
case "info":
if (args.length == 2) {
MainUtil.sendMessage(player, "/plot condense " + area.toString() + " info <radius>");
return false;
}
if (!MathMan.isInteger(args[2])) {
MainUtil.sendMessage(player, "INVALID RADIUS");
return false;
}
int radius = Integer.parseInt(args[2]);
Collection<Plot> plots = area.getPlots();
int size = plots.size();
int minimumRadius = (int) Math.ceil(Math.sqrt(size) / 2 + 1);
if (radius < minimumRadius) {
MainUtil.sendMessage(player, "RADIUS TOO SMALL");
return false;
}
int maxMove = getPlots(plots, minimumRadius).size();
int userMove = getPlots(plots, radius).size();
MainUtil.sendMessage(player, "=== DEFAULT EVAL ===");
MainUtil.sendMessage(player, "MINIMUM RADIUS: " + minimumRadius);
MainUtil.sendMessage(player, "MAXIMUM MOVES: " + maxMove);
MainUtil.sendMessage(player, "=== INPUT EVAL ===");
MainUtil.sendMessage(player, "INPUT RADIUS: " + radius);
MainUtil.sendMessage(player, "ESTIMATED MOVES: " + userMove);
MainUtil.sendMessage(player, "ESTIMATED TIME: No idea, times will drastically change based on the system performance and load");
MainUtil.sendMessage(player, "&e - Radius is measured in plot width");
return true;
}
MainUtil.sendMessage(player, "/plot condense " + area.worldname + " <start|stop|info> [radius]");
return false;
}
public Set<PlotId> getPlots(Collection<Plot> plots, int radius) {
HashSet<PlotId> outside = new HashSet<>();
for (Plot plot : plots) {
if (plot.getId().x > radius || plot.getId().x < -radius || plot.getId().y > radius || plot.getId().y < -radius) {
outside.add(plot.getId());
}
}
return outside;
}
}