mirror of https://github.com/cabaletta/baritone
185 lines
7.7 KiB
Java
185 lines
7.7 KiB
Java
/*
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* This file is part of Baritone.
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*
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* Baritone is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Baritone is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Baritone. If not, see <https://www.gnu.org/licenses/>.
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*/
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package baritone.api.command.helpers;
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import baritone.api.command.argument.IArgConsumer;
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import baritone.api.command.exception.CommandException;
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import baritone.api.command.exception.CommandInvalidTypeException;
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import baritone.api.utils.Helper;
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import net.minecraft.util.text.ITextComponent;
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import net.minecraft.util.text.TextComponentString;
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import net.minecraft.util.text.TextFormatting;
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import net.minecraft.util.text.event.ClickEvent;
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import net.minecraft.util.text.event.HoverEvent;
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import java.util.Arrays;
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import java.util.List;
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import java.util.function.Function;
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public class Paginator<E> implements Helper {
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public final List<E> entries;
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public int pageSize = 8;
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public int page = 1;
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public Paginator(List<E> entries) {
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this.entries = entries;
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}
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public Paginator(E... entries) {
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this.entries = Arrays.asList(entries);
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}
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public Paginator<E> setPageSize(int pageSize) {
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this.pageSize = pageSize;
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return this;
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}
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public int getMaxPage() {
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return (entries.size() - 1) / pageSize + 1;
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}
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public boolean validPage(int page) {
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return page > 0 && page <= getMaxPage();
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}
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public Paginator<E> skipPages(int pages) {
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page += pages;
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return this;
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}
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public void display(Function<E, ITextComponent> transform, String commandPrefix) {
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int offset = (page - 1) * pageSize;
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for (int i = offset; i < offset + pageSize; i++) {
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if (i < entries.size()) {
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logDirect(transform.apply(entries.get(i)));
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} else {
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logDirect("--", TextFormatting.DARK_GRAY);
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}
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}
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boolean hasPrevPage = commandPrefix != null && validPage(page - 1);
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boolean hasNextPage = commandPrefix != null && validPage(page + 1);
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ITextComponent prevPageComponent = new TextComponentString("<<");
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if (hasPrevPage) {
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prevPageComponent.getStyle()
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.setClickEvent(new ClickEvent(
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ClickEvent.Action.RUN_COMMAND,
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String.format("%s %d", commandPrefix, page - 1)
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))
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.setHoverEvent(new HoverEvent(
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HoverEvent.Action.SHOW_TEXT,
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new TextComponentString("Click to view previous page")
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));
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} else {
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prevPageComponent.getStyle().setColor(TextFormatting.DARK_GRAY);
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}
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ITextComponent nextPageComponent = new TextComponentString(">>");
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if (hasNextPage) {
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nextPageComponent.getStyle()
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.setClickEvent(new ClickEvent(
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ClickEvent.Action.RUN_COMMAND,
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String.format("%s %d", commandPrefix, page + 1)
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))
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.setHoverEvent(new HoverEvent(
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HoverEvent.Action.SHOW_TEXT,
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new TextComponentString("Click to view next page")
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));
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} else {
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nextPageComponent.getStyle().setColor(TextFormatting.DARK_GRAY);
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}
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ITextComponent pagerComponent = new TextComponentString("");
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pagerComponent.getStyle().setColor(TextFormatting.GRAY);
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pagerComponent.appendSibling(prevPageComponent);
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pagerComponent.appendText(" | ");
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pagerComponent.appendSibling(nextPageComponent);
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pagerComponent.appendText(String.format(" %d/%d", page, getMaxPage()));
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logDirect(pagerComponent);
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}
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public void display(Function<E, ITextComponent> transform) {
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display(transform, null);
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}
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public static <T> void paginate(IArgConsumer consumer, Paginator<T> pagi, Runnable pre, Function<T, ITextComponent> transform, String commandPrefix) throws CommandException {
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int page = 1;
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consumer.requireMax(1);
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if (consumer.hasAny()) {
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page = consumer.getAs(Integer.class);
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if (!pagi.validPage(page)) {
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throw new CommandInvalidTypeException(
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consumer.consumed(),
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String.format(
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"a valid page (1-%d)",
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pagi.getMaxPage()
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),
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consumer.consumed().getValue()
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);
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}
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}
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pagi.skipPages(page - pagi.page);
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if (pre != null) {
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pre.run();
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}
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pagi.display(transform, commandPrefix);
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}
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public static <T> void paginate(IArgConsumer consumer, List<T> elems, Runnable pre, Function<T, ITextComponent> transform, String commandPrefix) throws CommandException {
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paginate(consumer, new Paginator<>(elems), pre, transform, commandPrefix);
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}
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public static <T> void paginate(IArgConsumer consumer, T[] elems, Runnable pre, Function<T, ITextComponent> transform, String commandPrefix) throws CommandException {
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paginate(consumer, Arrays.asList(elems), pre, transform, commandPrefix);
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}
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public static <T> void paginate(IArgConsumer consumer, Paginator<T> pagi, Function<T, ITextComponent> transform, String commandPrefix) throws CommandException {
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paginate(consumer, pagi, null, transform, commandPrefix);
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}
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public static <T> void paginate(IArgConsumer consumer, List<T> elems, Function<T, ITextComponent> transform, String commandPrefix) throws CommandException {
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paginate(consumer, new Paginator<>(elems), null, transform, commandPrefix);
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}
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public static <T> void paginate(IArgConsumer consumer, T[] elems, Function<T, ITextComponent> transform, String commandPrefix) throws CommandException {
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paginate(consumer, Arrays.asList(elems), null, transform, commandPrefix);
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}
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public static <T> void paginate(IArgConsumer consumer, Paginator<T> pagi, Runnable pre, Function<T, ITextComponent> transform) throws CommandException {
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paginate(consumer, pagi, pre, transform, null);
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}
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public static <T> void paginate(IArgConsumer consumer, List<T> elems, Runnable pre, Function<T, ITextComponent> transform) throws CommandException {
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paginate(consumer, new Paginator<>(elems), pre, transform, null);
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}
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public static <T> void paginate(IArgConsumer consumer, T[] elems, Runnable pre, Function<T, ITextComponent> transform) throws CommandException {
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paginate(consumer, Arrays.asList(elems), pre, transform, null);
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}
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public static <T> void paginate(IArgConsumer consumer, Paginator<T> pagi, Function<T, ITextComponent> transform) throws CommandException {
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paginate(consumer, pagi, null, transform, null);
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}
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public static <T> void paginate(IArgConsumer consumer, List<T> elems, Function<T, ITextComponent> transform) throws CommandException {
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paginate(consumer, new Paginator<>(elems), null, transform, null);
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}
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public static <T> void paginate(IArgConsumer consumer, T[] elems, Function<T, ITextComponent> transform) throws CommandException {
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paginate(consumer, Arrays.asList(elems), null, transform, null);
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}
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}
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