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Fix suggestion chaining

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This commit is contained in:
themode 2021-03-12 22:34:33 +01:00
parent a47bf24034
commit 158df922bc
4 changed files with 18 additions and 6 deletions
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2
src/main/java/net/minestom/server/command/builder/arguments/Argument.java
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@ -1,5 +1,6 @@
package net.minestom.server.command.builder.arguments;
import com.google.common.annotations.Beta;
import net.minestom.server.command.builder.ArgumentCallback;
import net.minestom.server.command.builder.Command;
import net.minestom.server.command.builder.CommandExecutor;
@ -202,6 +203,7 @@ public abstract class Argument<T> {
return suggestionCallback;
}
@Beta
public Argument<T> setSuggestionCallback(@NotNull SuggestionCallback suggestionCallback) {
this.suggestionCallback = suggestionCallback;
return this;

11
src/main/java/net/minestom/server/command/builder/parser/CommandParser.java
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@ -153,7 +153,8 @@ public class CommandParser {
}
@Nullable
public static ArgumentQueryResult findSuggestibleArgument(@NotNull Command command, String[] args, String commandString) {
public static ArgumentQueryResult findSuggestibleArgument(@NotNull Command command, String[] args, String commandString,
boolean trailingSpace) {
final Collection<CommandSyntax> syntaxes = command.getSyntaxes();
Int2ObjectRBTreeMap<ArgumentQueryResult> suggestions = new Int2ObjectRBTreeMap<>(Collections.reverseOrder());
@ -200,9 +201,17 @@ public class CommandParser {
maxArgIndex = argIndex;
}
// Don't compute following arguments if the syntax is incorrect
if (!argumentResult.correct) {
break;
}
// Don't compute unrelated arguments
final boolean isLast = inputIndex == args.length;
if (isLast && !trailingSpace) {
break;
}
}
if (maxArg != null) {
suggestions.put(maxArgIndex, maxArg);

2
src/main/java/net/minestom/server/listener/TabCompleteListener.java
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@ -34,7 +34,7 @@ public class TabCompleteListener {
}
final ArgumentQueryResult queryResult = CommandParser.findSuggestibleArgument(commandQueryResult.command,
commandQueryResult.args, commandString);
commandQueryResult.args, commandString, text.endsWith(StringUtils.SPACE));
if (queryResult == null) {
// Suggestible argument not found
return;

9
src/test/java/demo/commands/TestCommand.java
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@ -6,6 +6,7 @@ import net.minestom.server.command.builder.CommandContext;
import net.minestom.server.command.builder.suggestion.SuggestionEntry;
import static net.minestom.server.command.builder.arguments.ArgumentType.Integer;
import static net.minestom.server.command.builder.arguments.ArgumentType.Word;
public class TestCommand extends Command {
@ -13,17 +14,17 @@ public class TestCommand extends Command {
super("testcmd");
setDefaultExecutor(this::usage);
var test1 = Integer("msg").setSuggestionCallback((sender, context, suggestion) -> {
var test1 = Word("msg").setSuggestionCallback((sender, context, suggestion) -> {
suggestion.addEntry(new SuggestionEntry("test"));
});
addSyntax((sender, context) -> {
sender.sendMessage("no argument syntax");
var test2 = Word("msg2").setSuggestionCallback((sender, context, suggestion) -> {
suggestion.addEntry(new SuggestionEntry("greer"));
});
addSyntax((sender, context) -> {
System.out.println("executed");
}, test1);
}, test1, test2);
}