/*
* Copyright 2015 MovingBlocks
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.terasology.logic.console.suggesters;
import com.google.common.collect.Sets;
import org.terasology.entitySystem.entity.EntityManager;
import org.terasology.entitySystem.entity.EntityRef;
import org.terasology.logic.common.DisplayNameComponent;
import org.terasology.logic.console.commandSystem.CommandParameterSuggester;
import org.terasology.network.ClientInfoComponent;
import java.util.Set;
/**
* Suggests user names of all users even if they aren't online.
*/
public final class UsernameSuggester implements CommandParameterSuggester<String> {
private final EntityManager entityManager;
public UsernameSuggester(EntityManager entityManager) {
this.entityManager = entityManager;
}
@Override
public Set<String> suggest(EntityRef sender, Object... resolvedParameters) {
Set<String> clientNames = Sets.newHashSet();
for (EntityRef clientInfo : entityManager.getEntitiesWith(ClientInfoComponent.class)) {
DisplayNameComponent displayNameComponent = clientInfo.getComponent(DisplayNameComponent.class);
clientNames.add(displayNameComponent.name);
}
return clientNames;
}
}