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Fix suggestions showing twice on spigot+brigadier

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Signed-off-by: Irmo van den Berge <irmo.vandenberge@ziggo.nl>
This commit is contained in:
Irmo van den Berge 2020-12-19 21:44:49 +01:00 • committed by Alexander Söderberg
parent f09e0ce8f7
commit b29d1ae5d1
1 changed files with 14 additions and 17 deletions
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29
cloud-minecraft/cloud-brigadier/src/main/java/cloud/commandframework/brigadier/CloudBrigadierManager.java
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@ -63,7 +63,6 @@ import org.checkerframework.checker.nullness.qual.NonNull;
import org.checkerframework.checker.nullness.qual.Nullable;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
@ -73,6 +72,7 @@ import java.util.function.BiPredicate;
import java.util.function.Function;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import java.util.stream.Stream;
/**
* Manager used to map cloud {@link Command}
@ -375,8 +375,8 @@ public final class CloudBrigadierManager<C, S> {
.getCommandTree().getNamedNode(cloudCommand.getArguments().get(0).getName());
final SuggestionProvider<S> provider = (context, builder) -> this.buildSuggestions(
context,
null, /* parent node, null for the literal command node root */
node.getValue(),
Collections.emptySet(),
builder
);
@ -503,17 +503,6 @@ public final class CloudBrigadierManager<C, S> {
)))
.executes(executor);
} else {
// Check for sibling literals (StaticArgument)
// These are important when providing suggestions
final Set<String> siblingLiterals = (root.getParent() == null) ? Collections.emptySet()
: root.getParent().getChildren().stream()
.filter(n -> n.getValue() instanceof StaticArgument)
.map(n -> (StaticArgument<C>) ((CommandArgument) n.getValue()))
.flatMap(s -> s.getAliases().stream())
.sorted()
.distinct()
.collect(Collectors.toSet());
// Register argument
final Pair<ArgumentType<?>, Boolean> pair = this.getArgument(
root.getValue().getValueType(),
@ -524,8 +513,8 @@ public final class CloudBrigadierManager<C, S> {
? null
: (context, builder) -> this.buildSuggestions(
context,
root.getParent(),
root.getValue(),
siblingLiterals,
builder
);
argumentBuilder = RequiredArgumentBuilder
@ -554,8 +543,8 @@ public final class CloudBrigadierManager<C, S> {
private @NonNull CompletableFuture<Suggestions> buildSuggestions(
final com.mojang.brigadier.context.@Nullable CommandContext<S> senderContext,
final CommandTree.@Nullable Node<CommandArgument<C, ?>> parentNode,
final @NonNull CommandArgument<C, ?> argument,
final @NonNull Set<String> siblingLiterals,
final @NonNull SuggestionsBuilder builder
) {
final CommandContext<C> commandContext;
@ -586,9 +575,17 @@ public final class CloudBrigadierManager<C, S> {
command
);
/* Filter suggetions that are literal arguments to avoid duplicates */
/* Filter suggestions that are literal arguments to avoid duplicates, except for root arguments */
final List<String> suggestions = new ArrayList<>(suggestionsUnfiltered);
if (parentNode != null) {
final Set<String> siblingLiterals = parentNode.getChildren().stream()
.map(CommandTree.Node::getValue)
.flatMap(arg -> (arg instanceof StaticArgument)
? ((StaticArgument<C>) arg).getAliases().stream() : Stream.empty())
.collect(Collectors.toSet());
suggestions.removeIf(siblingLiterals::contains);
}
SuggestionsBuilder suggestionsBuilder = builder;