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Added new Brigadier commands related APIs for bungee/paper/cli + a few javadoc

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This commit is contained in:
Marc Baloup
2022-08-08 01:42:11 +02:00
parent 2f141d5f84
commit a885c224a6
22 changed files with 1337 additions and 317 deletions
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48
pandalib-bungee-commands/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<parent>
<artifactId>pandalib-parent</artifactId>
<groupId>fr.pandacube.lib</groupId>
<version>1.0-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>pandalib-bungee-commands</artifactId>
<packaging>jar</packaging>
<repositories>
<repository>
<id>bungeecord-repo</id>
<url>https://oss.sonatype.org/content/repositories/snapshots</url>
</repository>
</repositories>
<dependencies>
<dependency>
<groupId>fr.pandacube.lib</groupId>
<artifactId>pandalib-util</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>fr.pandacube.lib</groupId>
<artifactId>pandalib-chat</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>fr.pandacube.lib</groupId>
<artifactId>pandalib-commands</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>net.md-5</groupId>
<artifactId>bungeecord-api</artifactId>
<version>${bungeecord.version}</version>
<scope>provided</scope>
</dependency>
</dependencies>
</project>

128
pandalib-bungee-commands/src/main/java/fr/pandacube/lib/bungee/commands/BungeeBrigadierCommand.java Normal file
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package fr.pandacube.lib.bungee.commands;
import com.mojang.brigadier.context.CommandContext;
import com.mojang.brigadier.context.ParsedCommandNode;
import com.mojang.brigadier.context.StringRange;
import com.mojang.brigadier.suggestion.Suggestion;
import com.mojang.brigadier.suggestion.SuggestionProvider;
import com.mojang.brigadier.suggestion.Suggestions;
import com.mojang.brigadier.suggestion.SuggestionsBuilder;
import com.mojang.brigadier.tree.LiteralCommandNode;
import fr.pandacube.lib.commands.BrigadierCommand;
import fr.pandacube.lib.commands.SuggestionsSupplier;
import fr.pandacube.lib.reflect.Reflect;
import fr.pandacube.lib.util.Log;
import net.md_5.bungee.api.CommandSender;
import net.md_5.bungee.api.ProxyServer;
import net.md_5.bungee.api.connection.ProxiedPlayer;
import net.md_5.bungee.api.plugin.Command;
import net.md_5.bungee.api.plugin.TabExecutor;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CompletableFuture;
import java.util.function.Function;
import java.util.function.Predicate;
import java.util.stream.Collectors;
public abstract class BungeeBrigadierCommand extends BrigadierCommand<CommandSender> {
protected BungeeBrigadierDispatcher dispatcher;
public BungeeBrigadierCommand(BungeeBrigadierDispatcher d) {
if (d == null) {
throw new IllegalStateException("BungeeBrigadierDispatcher not provided.");
}
dispatcher = d;
LiteralCommandNode<CommandSender> commandNode;
String[] aliases;
try {
commandNode = buildCommand().build();
postBuildCommand(commandNode);
aliases = getAliases();
} catch (Exception e) {
Log.severe("Exception encountered when building Brigadier command " + getClass().getName(), e);
return;
}
if (aliases == null)
aliases = new String[0];
dispatcher.register(commandNode);
// still have to be registered for console
ProxyServer.getInstance().getPluginManager().registerCommand(dispatcher.plugin, new CommandRelay(commandNode.getLiteral()));
for (String alias : aliases) {
dispatcher.register(literal(alias)
.requires(commandNode.getRequirement())
.executes(commandNode.getCommand())
.redirect(commandNode)
.build()
);
ProxyServer.getInstance().getPluginManager().registerCommand(dispatcher.plugin, new CommandRelay(alias));
}
}
private class CommandRelay extends Command implements TabExecutor {
private final String alias;
public CommandRelay(String alias) {
super(alias);
this.alias = alias;
}
@Override
public void execute(CommandSender sender, String[] args) {
dispatcher.execute(sender, alias + (args.length == 0 ? "" : (" " + String.join(" ", args))));
}
@Override
public Iterable<String> onTabComplete(CommandSender sender, String[] args) {
String cursor = "/" + alias + " " + String.join(" ", args);
StringRange supportedRange = StringRange.between(cursor.lastIndexOf(' ') + 1, cursor.length());
Suggestions suggestions = dispatcher.getSuggestions(sender, cursor.substring(1));
if (!suggestions.getRange().equals(supportedRange))
return Collections.emptyList();
return suggestions.getList()
.stream()
.filter(s -> s.getRange().equals(supportedRange))
.map(Suggestion::getText)
.collect(Collectors.toList());
}
}
public boolean isConsole(CommandSender sender) {
return ProxyServer.getInstance().getConsole().equals(sender);
}
public boolean isPlayer(CommandSender sender) {
return sender instanceof ProxiedPlayer;
}
public Predicate<CommandSender> hasPermission(String permission) {
return sender -> sender.hasPermission(permission);
}
protected SuggestionProvider<CommandSender> wrapSuggestions(SuggestionsSupplier<CommandSender> suggestions) {
return wrapSuggestions(suggestions, Function.identity());
}
}

72
pandalib-bungee-commands/src/main/java/fr/pandacube/lib/bungee/commands/BungeeBrigadierDispatcher.java Normal file
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package fr.pandacube.lib.bungee.commands;
import com.mojang.brigadier.CommandDispatcher;
import com.mojang.brigadier.ParseResults;
import com.mojang.brigadier.context.CommandContextBuilder;
import com.mojang.brigadier.context.StringRange;
import com.mojang.brigadier.context.SuggestionContext;
import com.mojang.brigadier.exceptions.CommandSyntaxException;
import com.mojang.brigadier.suggestion.Suggestion;
import com.mojang.brigadier.suggestion.Suggestions;
import com.mojang.brigadier.suggestion.SuggestionsBuilder;
import com.mojang.brigadier.tree.CommandNode;
import com.mojang.brigadier.tree.LiteralCommandNode;
import fr.pandacube.lib.chat.Chat;
import fr.pandacube.lib.commands.BrigadierCommand;
import fr.pandacube.lib.commands.BrigadierDispatcher;
import fr.pandacube.lib.commands.BrigadierSuggestionsUtil;
import fr.pandacube.lib.util.Log;
import net.kyori.adventure.text.ComponentLike;
import net.md_5.bungee.api.CommandSender;
import net.md_5.bungee.api.ProxyServer;
import net.md_5.bungee.api.connection.ProxiedPlayer;
import net.md_5.bungee.api.event.ChatEvent;
import net.md_5.bungee.api.plugin.Listener;
import net.md_5.bungee.api.plugin.Plugin;
import net.md_5.bungee.event.EventHandler;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.concurrent.CompletableFuture;
public class BungeeBrigadierDispatcher extends BrigadierDispatcher<CommandSender> implements Listener {
/* package */ final Plugin plugin;
public BungeeBrigadierDispatcher(Plugin pl) {
plugin = pl;
ProxyServer.getInstance().getPluginManager().registerListener(plugin, this);
}
@EventHandler
public void onChat(ChatEvent event) {
if (!event.getMessage().startsWith("/"))
return;
String commandLine = event.getMessage().substring(1);
String commandName = commandLine.split(" ", -1)[0];
if (getDispatcher().getRoot().getChild(commandName) == null)
return;
event.setCancelled(true);
ProxyServer.getInstance().getScheduler().runAsync(plugin, () -> execute((ProxiedPlayer) event.getSender(), commandLine));
}
@Override
protected void sendSenderMessage(CommandSender sender, ComponentLike message) {
sender.sendMessage(Chat.toBungee(message.asComponent()));
}
}