net.dv8tion.jda.internal.interactions.InteractionHookImpl Maven / Gradle / Ivy
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Java wrapper for the popular chat & VOIP service: Discord https://discord.com
/*
* Copyright 2015 Austin Keener, Michael Ritter, Florian Spieß, and the JDA contributors
*
* 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 net.dv8tion.jda.internal.interactions;
import net.dv8tion.jda.api.JDA;
import net.dv8tion.jda.api.entities.Message;
import net.dv8tion.jda.api.interactions.InteractionHook;
import net.dv8tion.jda.api.requests.RestAction;
import net.dv8tion.jda.api.utils.MiscUtil;
import net.dv8tion.jda.api.utils.data.DataObject;
import net.dv8tion.jda.internal.JDAImpl;
import net.dv8tion.jda.internal.entities.AbstractWebhookClient;
import net.dv8tion.jda.internal.requests.Route;
import net.dv8tion.jda.internal.requests.restaction.TriggerRestAction;
import net.dv8tion.jda.internal.requests.restaction.WebhookMessageCreateActionImpl;
import net.dv8tion.jda.internal.requests.restaction.WebhookMessageEditActionImpl;
import net.dv8tion.jda.internal.utils.Checks;
import net.dv8tion.jda.internal.utils.JDALogger;
import javax.annotation.Nonnull;
import java.util.LinkedList;
import java.util.List;
import java.util.concurrent.Future;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import java.util.concurrent.locks.ReentrantLock;
import java.util.function.Function;
public class InteractionHookImpl extends AbstractWebhookClient implements InteractionHook
{
public static final String TIMEOUT_MESSAGE = "Timed out waiting for interaction acknowledgement";
private final DeferrableInteractionImpl interaction;
private final List> readyCallbacks = new LinkedList<>();
private final Future timeoutHandle;
private final ReentrantLock mutex = new ReentrantLock();
private Exception exception;
private boolean isReady;
private boolean ephemeral;
public InteractionHookImpl(@Nonnull DeferrableInteractionImpl interaction, @Nonnull JDA api)
{
super(api.getSelfUser().getApplicationIdLong(), interaction.getToken(), api);
this.interaction = interaction;
// 10 second timeout for our failure
this.timeoutHandle = api.getGatewayPool().schedule(() -> this.fail(new TimeoutException(TIMEOUT_MESSAGE)), 10, TimeUnit.SECONDS);
}
public boolean ack()
{
return interaction.ack();
}
public boolean isAck()
{
return interaction.isAcknowledged();
}
public void ready()
{
MiscUtil.locked(mutex, () -> {
timeoutHandle.cancel(false);
isReady = true;
readyCallbacks.forEach(TriggerRestAction::run);
});
}
public void fail(Exception exception)
{
MiscUtil.locked(mutex, () -> {
if (!isReady && this.exception == null)
{
this.exception = exception;
if (!readyCallbacks.isEmpty()) // only log this if we even tried any responses
{
if (exception instanceof TimeoutException)
JDALogger.getLog(InteractionHook.class).warn("Up to {} Interaction Followup Messages Timed out! Did you forget to acknowledge the interaction?", readyCallbacks.size());
readyCallbacks.forEach(callback -> callback.fail(exception));
}
}
});
}
private , R> T onReady(T runnable)
{
return MiscUtil.locked(mutex, () -> {
if (isReady)
runnable.run();
else if (exception != null)
runnable.fail(exception);
else
readyCallbacks.add(runnable);
return runnable;
});
}
@Nonnull
@Override
public InteractionImpl getInteraction()
{
return interaction;
}
@Nonnull
@Override
public InteractionHook setEphemeral(boolean ephemeral)
{
this.ephemeral = ephemeral;
return this;
}
@Nonnull
@Override
public JDA getJDA()
{
return api;
}
@Nonnull
@Override
public RestAction retrieveOriginal()
{
JDAImpl jda = (JDAImpl) getJDA();
Route.CompiledRoute route = Route.Interactions.GET_ORIGINAL.compile(jda.getSelfUser().getApplicationId(), interaction.getToken());
return onReady(new TriggerRestAction<>(jda, route, (response, request) ->
jda.getEntityBuilder().createMessageWithChannel(response.getObject(), getInteraction().getMessageChannel(), false)));
}
@Nonnull
@Override
public WebhookMessageCreateActionImpl sendRequest()
{
Route.CompiledRoute route = Route.Interactions.CREATE_FOLLOWUP.compile(getJDA().getSelfUser().getApplicationId(), interaction.getToken());
route = route.withQueryParams("wait", "true");
Function transform = (json) -> ((JDAImpl) api).getEntityBuilder().createMessageWithChannel(json, getInteraction().getMessageChannel(), false);
return onReady(new WebhookMessageCreateActionImpl<>(getJDA(), route, transform)).setEphemeral(ephemeral);
}
@Nonnull
@Override
public WebhookMessageEditActionImpl editRequest(String messageId)
{
if (!"@original".equals(messageId))
Checks.isSnowflake(messageId);
Route.CompiledRoute route = Route.Interactions.EDIT_FOLLOWUP.compile(getJDA().getSelfUser().getApplicationId(), interaction.getToken(), messageId);
route = route.withQueryParams("wait", "true");
Function transform = (json) -> ((JDAImpl) api).getEntityBuilder().createMessageWithChannel(json, getInteraction().getMessageChannel(), false);
return onReady(new WebhookMessageEditActionImpl<>(getJDA(), route, transform));
}
@Nonnull
@Override
public RestAction deleteMessageById(@Nonnull String messageId)
{
if (!"@original".equals(messageId))
Checks.isSnowflake(messageId);
Route.CompiledRoute route = Route.Interactions.DELETE_FOLLOWUP.compile(getJDA().getSelfUser().getApplicationId(), interaction.getToken(), messageId);
return onReady(new TriggerRestAction<>(getJDA(), route));
}
}