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SidebarCommand.java
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SidebarCommand.java
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package net.aufdemrand.denizen.scripts.commands.player;
import net.aufdemrand.denizen.BukkitScriptEntryData;
import net.aufdemrand.denizen.objects.dPlayer;
import net.aufdemrand.denizen.tags.BukkitTagContext;
import net.aufdemrand.denizen.utilities.DenizenAPI;
import net.aufdemrand.denizen.utilities.debugging.dB;
import net.aufdemrand.denizen.utilities.packets.PacketHelper;
import net.aufdemrand.denizencore.exceptions.CommandExecutionException;
import net.aufdemrand.denizencore.exceptions.InvalidArgumentsException;
import net.aufdemrand.denizencore.objects.Element;
import net.aufdemrand.denizencore.objects.aH;
import net.aufdemrand.denizencore.objects.dList;
import net.aufdemrand.denizencore.scripts.ScriptEntry;
import net.aufdemrand.denizencore.scripts.commands.AbstractCommand;
import net.aufdemrand.denizencore.tags.TagContext;
import net.aufdemrand.denizencore.tags.TagManager;
import net.minecraft.server.v1_8_R3.*;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.player.PlayerQuitEvent;
import java.util.*;
public class SidebarCommand extends AbstractCommand {
private enum Action {ADD, REMOVE, SET}
@Override
public void onEnable() {
setParseArgs(false);
DenizenAPI.getCurrentInstance().getServer().getPluginManager()
.registerEvents(new SidebarEvents(), DenizenAPI.getCurrentInstance());
}
@Override
public void parseArgs(ScriptEntry scriptEntry) throws InvalidArgumentsException {
Action action = Action.SET;
for (aH.Argument arg : aH.interpret(scriptEntry.getOriginalArguments())) {
if (!scriptEntry.hasObject("action")
&& arg.matchesEnum(Action.values())) {
action = Action.valueOf(arg.getValue().toUpperCase());
}
else if (!scriptEntry.hasObject("title")
&& arg.matchesPrefix("title", "t", "objective", "obj", "o")) {
scriptEntry.addObject("title", arg.asElement());
}
else if (!scriptEntry.hasObject("lines")
&& arg.matchesPrefix("lines", "line", "l")) {
scriptEntry.addObject("lines", arg.asElement());
}
else if (!scriptEntry.hasObject("value")
&& arg.matchesPrefix("value", "values", "val", "v")) {
scriptEntry.addObject("value", arg.asElement());
}
else if (!scriptEntry.hasObject("increment")
&& arg.matchesPrefix("increment", "inc", "i")) {
scriptEntry.addObject("increment", arg.asElement());
}
else if (!scriptEntry.hasObject("start")
&& arg.matchesPrefix("start", "s")) {
scriptEntry.addObject("start", arg.asElement());
}
else if (!scriptEntry.hasObject("players")
&& arg.matchesPrefix("players", "player", "p")) {
scriptEntry.addObject("players", arg.asElement());
}
else if (!scriptEntry.hasObject("per_player")
&& arg.matches("per_player")) {
scriptEntry.addObject("per_player", new Element(true));
}
}
if (action == Action.ADD && !scriptEntry.hasObject("value")) {
throw new InvalidArgumentsException("Must specify value(s) for that action!");
}
if (action == Action.SET && !scriptEntry.hasObject("value") && !scriptEntry.hasObject("title")
&& !scriptEntry.hasObject("increment") && !scriptEntry.hasObject("start")) {
throw new InvalidArgumentsException("Must specify at least one of: value(s), title, increment, or start for that action!");
}
if (action == Action.SET && scriptEntry.hasObject("lines") && !scriptEntry.hasObject("value")) {
throw new InvalidArgumentsException("Must specify value(s) when setting lines!");
}
scriptEntry.addObject("action", new Element(action.name()));
BukkitScriptEntryData entryData = (BukkitScriptEntryData) scriptEntry.entryData;
scriptEntry.defaultObject("per_player", new Element(false)).defaultObject("players",
new Element(entryData.hasPlayer() ? entryData.getPlayer().identify() : "li@"));
}
@Override
public void execute(ScriptEntry scriptEntry) throws CommandExecutionException {
Element action = scriptEntry.getElement("action");
Element elTitle = scriptEntry.getElement("title");
Element elLines = scriptEntry.getElement("lines");
Element elValue = scriptEntry.getElement("value");
Element elIncrement = scriptEntry.getElement("increment");
Element elStart = scriptEntry.getElement("start");
Element elPlayers = scriptEntry.getElement("players");
Element elPerPlayer = scriptEntry.getElement("per_player");
dList players = dList.valueOf(TagManager.tag(elPlayers.asString(), new BukkitTagContext(scriptEntry, false)));
boolean per_player = elPerPlayer.asBoolean();
String perTitle = null;
String perLines = null;
String perValue = null;
String perIncrement = null;
String perStart = null;
Element title = null;
dList lines = null;
dList value = null;
Element increment = null;
Element start = null;
String debug;
if (per_player) {
if (elTitle != null) {
perTitle = elTitle.asString();
}
if (elLines != null) {
perLines = elLines.asString();
}
if (elValue != null) {
perValue = elValue.asString();
}
if (elIncrement != null) {
perIncrement = elIncrement.asString();
}
if (elStart != null) {
perStart = start.asString();
}
debug = action.debug() +
(elTitle != null ? elTitle.debug() : "") +
(elLines != null ? elLines.debug() : "") +
(elValue != null ? elValue.debug() : "") +
(elIncrement != null ? elIncrement.debug() : "") +
(elStart != null ? elStart.debug() : "") +
players.debug();
}
else {
BukkitTagContext context = new BukkitTagContext(scriptEntry, false);
if (elTitle != null) {
title = new Element(TagManager.tag(elTitle.asString(), context));
}
if (elLines != null) {
lines = dList.valueOf(TagManager.tag(elLines.asString(), context));
}
if (elValue != null) {
value = dList.valueOf(TagManager.tag(elValue.asString(), context));
}
if (elIncrement != null) {
increment = new Element(TagManager.tag(elIncrement.asString(), context));
}
if (elStart != null) {
start = new Element(TagManager.tag(elStart.asString(), context));
}
debug = action.debug() +
(title != null ? title.debug() : "") +
(lines != null ? lines.debug() : "") +
(value != null ? value.debug() : "") +
(increment != null ? increment.debug() : "") +
(start != null ? start.debug() : "") +
players.debug();
}
dB.report(scriptEntry, getName(), debug);
switch (Action.valueOf(action.asString())) {
case ADD:
for (dPlayer player : players.filter(dPlayer.class)) {
Sidebar sidebar = createSidebar(player);
if (sidebar == null) {
continue;
}
List<String> current = sidebar.getLines();
if (per_player) {
TagContext context = new BukkitTagContext(player, null, false, scriptEntry,
scriptEntry.shouldDebug(), scriptEntry.getScript());
value = dList.valueOf(TagManager.tag(perValue, context));
if (perLines != null) {
lines = dList.valueOf(TagManager.tag(perLines, context));
}
}
if (lines != null) {
try {
for (int i = 0; i < lines.size(); i++) {
int index = Integer.valueOf(lines.get(i)) - 1;
String line = value.get(i);
current.add(index, line);
}
}
catch (Exception e) {
dB.echoError(e);
continue;
}
}
else {
current.addAll(value);
}
sidebar.setLines(current);
sidebar.sendUpdate();
}
break;
case REMOVE:
for (dPlayer player : players.filter(dPlayer.class)) {
Sidebar sidebar = createSidebar(player);
if (sidebar == null) {
continue;
}
List<String> current = sidebar.getLines();
if (per_player) {
TagContext context = new BukkitTagContext(player, null, false, scriptEntry,
scriptEntry.shouldDebug(), scriptEntry.getScript());
if (perValue != null) {
value = dList.valueOf(TagManager.tag(perValue, context));
}
if (perLines != null) {
lines = dList.valueOf(TagManager.tag(perLines, context));
}
}
if (lines != null) {
try {
int offset = 0;
for (String line : lines) {
int index = Integer.valueOf(line) - 1 - offset;
current.remove(index);
offset++;
}
}
catch (Exception e) {
dB.echoError(e);
continue;
}
sidebar.setLines(current);
sidebar.sendUpdate();
}
else if (value != null) {
try {
Iterator<String> it = current.iterator();
while (it.hasNext()) {
String next = it.next();
for (String line : value) {
if (next.equalsIgnoreCase(line)) {
it.remove();
}
}
}
for (String line : value) {
for (int i = 0; i < current.size(); i++) {
if (current.get(i).equalsIgnoreCase(line)) {
current.remove(i);
}
}
}
}
catch (Exception e) {
dB.echoError(e);
continue;
}
sidebar.setLines(current);
sidebar.sendUpdate();
}
else {
sidebar.remove();
}
}
break;
case SET:
for (dPlayer player : players.filter(dPlayer.class)) {
Sidebar sidebar = createSidebar(player);
if (sidebar == null) {
continue;
}
List<String> current = sidebar.getLines();
boolean currEdited = false;
if (per_player) {
TagContext context = new BukkitTagContext(player, null, false, scriptEntry,
scriptEntry.shouldDebug(), scriptEntry.getScript());
if (perValue != null) {
value = dList.valueOf(TagManager.tag(perValue, context));
}
if (perLines != null) {
lines = dList.valueOf(TagManager.tag(perLines, context));
}
if (perStart != null) {
start = new Element(TagManager.tag(perStart, context));
}
if (perIncrement != null) {
increment = new Element(TagManager.tag(perIncrement, context));
}
if (perTitle != null) {
title = new Element(TagManager.tag(perTitle, context));
}
}
if (lines != null) {
try {
for (int i = 0; i < lines.size(); i++) {
int index = Integer.valueOf(lines.get(i)) - 1;
String line = value.get(i);
if (index > current.size()) {
current.add(line);
}
else {
current.set(index, line);
}
}
}
catch (Exception e) {
dB.echoError(e);
continue;
}
currEdited = true;
}
else if (value != null) {
current = value;
currEdited = true;
}
if (start != null) {
sidebar.setStart(start.asInt());
currEdited = true;
}
if (increment != null) {
sidebar.setIncrement(increment.asInt());
currEdited = true;
}
if (title != null) {
sidebar.setTitle(title.asString());
}
if (currEdited) {
sidebar.setLines(current);
}
sidebar.sendUpdate();
}
break;
}
}
private static final Map<UUID, Sidebar> sidebars = new HashMap<UUID, Sidebar>();
private static Sidebar createSidebar(dPlayer denizenPlayer) {
if (!denizenPlayer.isOnline()) {
return null;
}
Player player = denizenPlayer.getPlayerEntity();
Sidebar sidebar = sidebars.get(player.getUniqueId());
if (sidebar == null) {
sidebar = new Sidebar(player);
}
return sidebar;
}
public static Sidebar getSidebar(dPlayer denizenPlayer) {
if (!denizenPlayer.isOnline()) {
return null;
}
return sidebars.get(denizenPlayer.getPlayerEntity().getUniqueId());
}
private static final Scoreboard dummyScoreboard = new Scoreboard();
private static final IScoreboardCriteria dummyCriteria = new ScoreboardBaseCriteria("dummy");
public static class Sidebar {
private final Player player;
private String title;
private String[] lines;
private int[] scores;
private int start;
private int increment;
private ScoreboardObjective obj1;
private ScoreboardObjective obj2;
public Sidebar(Player player) {
this.player = player;
this.obj1 = new ScoreboardObjective(dummyScoreboard, "dummy_1", dummyCriteria);
this.obj2 = new ScoreboardObjective(dummyScoreboard, "dummy_2", dummyCriteria);
setTitle("");
this.lines = new String[15];
this.scores = new int[15];
this.start = Integer.MIN_VALUE;
this.increment = -1;
sidebars.put(player.getUniqueId(), this);
}
public String getTitle() {
return title;
}
public List<String> getLines() {
return new ArrayList<String>(Arrays.asList(lines));
}
public int[] getScores() {
return scores;
}
public int getStart() {
return start;
}
public int getIncrement() {
return increment;
}
public void setTitle(String title) {
if (title.length() > 32) {
title = title.substring(0, 32);
}
if (this.title == null || !this.title.equals(title)) {
this.title = title;
this.obj1.setDisplayName(title);
this.obj2.setDisplayName(title);
}
}
public void setStart(int start) {
this.start = start;
}
public void setIncrement(int increment) {
this.increment = increment;
}
public void setLines(List<String> lines) {
lines.removeAll(Collections.singleton((String) null));
this.lines = new String[15];
this.scores = new int[15];
int score = this.start;
if (score == Integer.MIN_VALUE) {
score = lines.size();
}
for (int i = 0; i < lines.size() && i < this.lines.length; i++, score += this.increment) {
String line = lines.get(i);
if (line.length() > 40) {
line = line.substring(0, 40);
}
this.lines[i] = line;
this.scores[i] = score;
}
}
public void sendUpdate() {
PacketHelper.sendPacket(player, new PacketPlayOutScoreboardObjective(this.obj1, 0));
for (int i = 0; i < this.lines.length; i++) {
String line = this.lines[i];
if (line == null) {
break;
}
ScoreboardScore score = new ScoreboardScore(dummyScoreboard, this.obj1, line);
score.setScore(this.scores[i]);
PacketHelper.sendPacket(player, new PacketPlayOutScoreboardScore(score));
}
PacketHelper.sendPacket(player, new PacketPlayOutScoreboardDisplayObjective(1, this.obj1));
PacketHelper.sendPacket(player, new PacketPlayOutScoreboardObjective(this.obj2, 1));
ScoreboardObjective temp = this.obj2;
this.obj2 = this.obj1;
this.obj1 = temp;
}
public void remove() {
PacketHelper.sendPacket(player, new PacketPlayOutScoreboardObjective(this.obj2, 1));
sidebars.remove(player.getUniqueId());
}
}
public static class SidebarEvents implements Listener {
@EventHandler
public void onPlayerQuit(PlayerQuitEvent event) {
UUID uuid = event.getPlayer().getUniqueId();
if (sidebars.containsKey(uuid)) {
sidebars.remove(uuid);
}
}
}
}