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FormattedTextHelper.java
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FormattedTextHelper.java
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package com.denizenscript.denizen.utilities;
import com.denizenscript.denizen.nms.NMSHandler;
import com.denizenscript.denizen.objects.EntityTag;
import com.denizenscript.denizen.objects.ItemTag;
import com.denizenscript.denizencore.utilities.CoreUtilities;
import net.md_5.bungee.api.ChatColor;
import net.md_5.bungee.api.chat.*;
import java.util.ArrayList;
import java.util.List;
public class FormattedTextHelper {
public static String escape(String input) {
return input.replace("&", "&").replace(";", "&sc").replace("[", "&lb").replace("]", "&rb").replace(String.valueOf(ChatColor.COLOR_CHAR), "&ss");
}
public static String unescape(String input) {
return input.replace("&sc", ";").replace("&lb", "[").replace("&rb", "]").replace("&ss", String.valueOf(ChatColor.COLOR_CHAR)).replace("&", "&");
}
public static String stringify(BaseComponent[] components) {
StringBuilder builder = new StringBuilder(128 * components.length);
for (BaseComponent component : components) {
builder.append(stringify(component));
}
return builder.toString();
}
public static boolean boolNotNull(Boolean bool) {
return bool != null && bool;
}
public static String stringify(BaseComponent component) {
StringBuilder builder = new StringBuilder(128);
ChatColor color = component.getColorRaw();
if (color != null) {
builder.append(color.toString());
}
if (boolNotNull(component.isBoldRaw())) {
builder.append(ChatColor.BOLD.toString());
}
if (boolNotNull(component.isItalicRaw())) {
builder.append(ChatColor.ITALIC.toString());
}
if (boolNotNull(component.isStrikethroughRaw())) {
builder.append(ChatColor.STRIKETHROUGH.toString());
}
if (boolNotNull(component.isUnderlinedRaw())) {
builder.append(ChatColor.UNDERLINE.toString());
}
if (boolNotNull(component.isObfuscatedRaw())) {
builder.append(ChatColor.MAGIC.toString());
}
boolean hasInsertion = component.getInsertion() != null;
if (hasInsertion) {
builder.append(ChatColor.COLOR_CHAR).append("[insertion=").append(escape(component.getInsertion())).append("]");
}
boolean hasHover = component.getHoverEvent() != null;
if (hasHover) {
HoverEvent hover = component.getHoverEvent();
builder.append(ChatColor.COLOR_CHAR).append("[hover=").append(hover.getAction().name()).append(";").append(escape(stringify(hover.getValue()))).append("]");
}
boolean hasClick = component.getClickEvent() != null;
if (hasClick) {
ClickEvent click = component.getClickEvent();
builder.append(ChatColor.COLOR_CHAR).append("[click=").append(click.getAction().name()).append(";").append(escape(click.getValue())).append("]");
}
if (component instanceof TranslatableComponent) {
builder.append(ChatColor.COLOR_CHAR).append("[translate=").append(escape(((TranslatableComponent) component).getTranslate()));
List<BaseComponent> with = ((TranslatableComponent) component).getWith();
if (with != null) {
for (BaseComponent withComponent : with) {
builder.append(";").append(escape(stringify(withComponent)));
}
}
builder.append("]");
}
else if (component instanceof SelectorComponent) {
builder.append(ChatColor.COLOR_CHAR).append("[selector=").append(escape(((SelectorComponent) component).getSelector())).append("]");
}
else if (component instanceof KeybindComponent) {
builder.append(ChatColor.COLOR_CHAR).append("[keybind=").append(escape(((KeybindComponent) component).getKeybind())).append("]");
}
else if (component instanceof ScoreComponent) {
builder.append(ChatColor.COLOR_CHAR).append("[score=").append(escape(((ScoreComponent) component).getName()))
.append(";").append(escape(((ScoreComponent) component).getObjective()))
.append(";").append(escape(((ScoreComponent) component).getValue())).append("]");
}
else if (component instanceof TextComponent) {
builder.append(((TextComponent) component).getText());
}
List<BaseComponent> after = component.getExtra();
if (after != null) {
for (BaseComponent afterComponent : after) {
builder.append(stringify(afterComponent));
}
}
if (hasClick) {
builder.append(ChatColor.COLOR_CHAR + "[/click]");
}
if (hasHover) {
builder.append(ChatColor.COLOR_CHAR + "[/hover]");
}
if (hasInsertion) {
builder.append(ChatColor.COLOR_CHAR + "[/insertion]");
}
builder.append(RESET);
String output = builder.toString();
while (output.contains(RESET + RESET)) {
output = output.replace(RESET + RESET, RESET);
}
return output;
}
public static final String RESET = ChatColor.RESET.toString();
public static TextComponent copyFormatToNewText(TextComponent last) {
TextComponent toRet = new TextComponent();
toRet.setObfuscated(last.isObfuscatedRaw());
toRet.setBold(last.isBoldRaw());
toRet.setStrikethrough(last.isStrikethroughRaw());
toRet.setUnderlined(last.isUnderlinedRaw());
toRet.setItalic(last.isItalicRaw());
toRet.setColor(last.getColorRaw());
return toRet;
}
public static BaseComponent[] parse(String str) {
str = CoreUtilities.clearNBSPs(str);
char[] chars = str.toCharArray();
List<BaseComponent> outputList = new ArrayList<>();
int started = 0;
TextComponent nextText = new TextComponent();
TextComponent lastText = new TextComponent();
for (int i = 0; i < chars.length; i++) {
if (chars[i] == ChatColor.COLOR_CHAR && i + 1 < chars.length) {
char code = chars[i + 1];
if (code == '[') {
int endBracket = str.indexOf(']', i + 2);
if (endBracket == -1) {
continue;
}
String innards = str.substring(i + 2, endBracket);
List<String> innardParts = CoreUtilities.split(innards, ';');
List<String> innardBase = CoreUtilities.split(innardParts.get(0), '=', 2);
innardParts.remove(0);
String innardType = CoreUtilities.toLowerCase(innardBase.get(0));
if (innardBase.size() == 2) {
nextText.setText(nextText.getText() + str.substring(started, i));
outputList.add(nextText);
TextComponent doublelasttext = lastText;
lastText = nextText;
nextText = copyFormatToNewText(lastText);
nextText.setText("");
if (innardType.equals("score") && innardParts.size() == 2) {
ScoreComponent component = new ScoreComponent(unescape(innardBase.get(1)), unescape(innardParts.get(0)), unescape(innardParts.get(1)));
lastText.addExtra(component);
}
else if (innardType.equals("keybind")) {
KeybindComponent component = new KeybindComponent();
component.setKeybind(unescape(innardBase.get(1)));
lastText.addExtra(component);
}
else if (innardType.equals("selector")) {
SelectorComponent component = new SelectorComponent(unescape(innardBase.get(1)));
lastText.addExtra(component);
}
else if (innardType.equals("translate")) {
TranslatableComponent component = new TranslatableComponent();
component.setTranslate(unescape(innardBase.get(1)));
for (String extra : innardParts) {
for (BaseComponent subComponent : parse(unescape(extra))) {
component.addWith(subComponent);
}
}
lastText.addExtra(component);
}
else if (innardType.equals("click") && innardParts.size() == 1) {
int endIndex = str.indexOf(ChatColor.COLOR_CHAR + "[/click]", i);
int backupEndIndex = str.indexOf(ChatColor.COLOR_CHAR + "[click=", i + 5);
if (backupEndIndex > 0 && backupEndIndex < endIndex) {
endIndex = backupEndIndex;
}
if (endIndex == -1) {
continue;
}
TextComponent clickableText = new TextComponent();
clickableText.setClickEvent(new ClickEvent(ClickEvent.Action.valueOf(innardBase.get(1).toUpperCase()), unescape(innardParts.get(0))));
for (BaseComponent subComponent : parse(str.substring(endBracket + 1, endIndex))) {
clickableText.addExtra(subComponent);
}
lastText.addExtra(clickableText);
endBracket = endIndex + "&[/click".length();
}
else if (innardType.equals("hover")) {
int endIndex = str.indexOf(ChatColor.COLOR_CHAR + "[/hover]", i);
int backupEndIndex = str.indexOf(ChatColor.COLOR_CHAR + "[hover=", i + 5);
if (backupEndIndex > 0 && backupEndIndex < endIndex) {
endIndex = backupEndIndex;
}
if (endIndex == -1) {
continue;
}
TextComponent hoverableText = new TextComponent();
HoverEvent.Action action = HoverEvent.Action.valueOf(innardBase.get(1).toUpperCase());
BaseComponent[] hoverValue;
if (action == HoverEvent.Action.SHOW_ITEM) {
ItemTag item = ItemTag.valueOf(unescape(innardParts.get(0)), CoreUtilities.noDebugContext);
if (item == null) {
continue;
}
// no ItemComponent?
hoverValue = new BaseComponent[] { new TextComponent(NMSHandler.getItemHelper().getRawHoverText(item.getItemStack())) };
}
else if (action == HoverEvent.Action.SHOW_ENTITY) {
EntityTag entity = EntityTag.valueOf(unescape(innardParts.get(0)), CoreUtilities.basicContext);
if (entity == null) {
continue;
}
// no EntityComponent?
hoverValue = new BaseComponent[] { new TextComponent(NMSHandler.getEntityHelper().getRawHoverText(entity.getBukkitEntity())) };
}
else {
hoverValue = parse(unescape(innardParts.get(0)));
}
hoverableText.setHoverEvent(new HoverEvent(action, hoverValue));
for (BaseComponent subComponent : parse(str.substring(endBracket + 1, endIndex))) {
hoverableText.addExtra(subComponent);
}
lastText.addExtra(hoverableText);
endBracket = endIndex + "&[/hover".length();
}
else if (innardType.equals("insertion")) {
int endIndex = str.indexOf(ChatColor.COLOR_CHAR + "[/insertion]", i);
int backupEndIndex = str.indexOf(ChatColor.COLOR_CHAR + "[insertion=", i + 5);
if (backupEndIndex > 0 && backupEndIndex < endIndex) {
endIndex = backupEndIndex;
}
if (endIndex == -1) {
continue;
}
TextComponent insertableText = new TextComponent();
insertableText.setInsertion(unescape(innardBase.get(1)));
for (BaseComponent subComponent : parse(str.substring(endBracket + 1, endIndex))) {
insertableText.addExtra(subComponent);
}
lastText.addExtra(insertableText);
endBracket = endIndex + "&[/insertion".length();
}
else if (innardType.equals("reset")) {
char subCode = innardBase.get(1).charAt(0);
if (subCode == 'k' || subCode == 'K') {
nextText.setObfuscated(false);
}
else if (subCode == 'l' || subCode == 'L') {
nextText.setBold(false);
}
else if (subCode == 'm' || subCode == 'M') {
nextText.setStrikethrough(false);
}
else if (subCode == 'n' || subCode == 'N') {
nextText.setUnderlined(false);
}
else if (subCode == 'o' || subCode == 'O') {
nextText.setItalic(false);
}
else {
nextText.setColor(doublelasttext.getColor());
}
}
else if (innardType.equals("color")) {
String colorChar = innardBase.get(1);
if (colorChar.length() == 1) {
nextText.setColor(ChatColor.getByChar(colorChar.charAt(0)));
}
else if (colorChar.length() == 7) {
nextText.setColor(ChatColor.of(colorChar));
}
}
}
i = endBracket;
started = endBracket + 1;
continue;
}
else if ((code >= '0' && code <= '9') || (code >= 'a' && code <= 'f') || (code >= 'A' && code <= 'F')) {
nextText.setText(nextText.getText() + str.substring(started, i));
outputList.add(nextText);
nextText = new TextComponent();
nextText.setColor(ChatColor.getByChar(code));
}
else if ((code >= 'k' && code <= 'o') || (code >= 'K' && code <= 'O')) {
nextText.setText(nextText.getText() + str.substring(started, i));
outputList.add(nextText);
nextText = copyFormatToNewText(nextText);
if (code == 'k' || code == 'K') {
nextText.setObfuscated(true);
}
else if (code == 'l' || code == 'L') {
nextText.setBold(true);
}
else if (code == 'm' || code == 'M') {
nextText.setStrikethrough(true);
}
else if (code == 'n' || code == 'N') {
nextText.setUnderlined(true);
}
else if (code == 'o' || code == 'O') {
nextText.setItalic(true);
}
}
else if (code == 'r' || code == 'R') {
nextText.setText(nextText.getText() + str.substring(started, i));
outputList.add(nextText);
nextText = new TextComponent();
}
else {
continue;
}
i++;
started = i + 1;
}
else if (i + "https://a.".length() < chars.length && chars[i] == 'h' && chars[i + 1] == 't' && chars[i + 2] == 't' && chars[i + 3] == 'p') {
String subStr = str.substring(i, i + "https://a.".length());
if (subStr.startsWith("https://") || subStr.startsWith("http://")) {
int nextSpace = str.indexOf(' ', i);
if (nextSpace == -1) {
nextSpace = str.length();
}
String url = str.substring(i, nextSpace);
nextText.setText(nextText.getText() + str.substring(started, i));
outputList.add(nextText);
lastText = nextText;
nextText = new TextComponent(lastText);
nextText.setText("");
TextComponent clickableText = new TextComponent(url);
clickableText.setClickEvent(new ClickEvent(ClickEvent.Action.OPEN_URL, url));
lastText.addExtra(clickableText);
i = nextSpace;
started = nextSpace;
continue;
}
}
}
nextText.setText(nextText.getText() + str.substring(started));
if (!nextText.getText().isEmpty()) {
outputList.add(nextText);
}
return outputList.toArray(new BaseComponent[0]);
}
}