72 lines
2.9 KiB
Java
72 lines
2.9 KiB
Java
/*
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* Copyright 2022 Logan Fick
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*
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* 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: https://www.apache.org/licenses/LICENSE-2.0
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*
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* 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.
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*/
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package dev.logal.crabstero.listeners;
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import dev.logal.crabstero.Crabstero;
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import dev.logal.crabstero.utils.MarkovChainMessages;
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import org.javacord.api.entity.channel.TextChannel;
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import org.javacord.api.entity.message.Message;
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import org.javacord.api.entity.message.MessageAuthor;
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import org.javacord.api.entity.message.MessageType;
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import org.javacord.api.event.message.MessageCreateEvent;
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import org.javacord.api.listener.message.MessageCreateListener;
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/**
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* Handles created messages.
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*/
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public final class MessageCreate implements MessageCreateListener {
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private final MarkovChainMessages markovChainMessages;
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/**
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* Creates a new message creation handler owned by a given instance of Crabstero.
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*
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* @param crabstero The instance of Crabstero.
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*/
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public MessageCreate(final Crabstero crabstero) {
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this.markovChainMessages = new MarkovChainMessages(crabstero);
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}
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/**
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* Responds to mentions and ingests normal text messages.
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*
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* @param event The event.
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*/
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@Override
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public void onMessageCreate(final MessageCreateEvent event) {
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// Is this message being created outside a server text channel, a server thread channel, or a server voice channel?
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final TextChannel channel = event.getChannel();
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if (channel.asServerTextChannel().isEmpty() && channel.asServerThreadChannel().isEmpty() && channel.asServerVoiceChannel().isEmpty()) {
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// Yes. Ignore it.
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return;
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}
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// Is the user creating this message not a regular user or Crabstero itself?
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final MessageAuthor author = event.getMessageAuthor();
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if (!author.isRegularUser() || author.isYourself()) {
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// Yes. Ignore it.
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return;
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}
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// Is this message mentioning Crabstero?
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final Message message = event.getMessage();
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if (message.getMentionedUsers().contains(event.getApi().getYourself())) {
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// Yes. Respond to it.
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this.markovChainMessages.replyToMessage(message);
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// Prevent further processing of the message.
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return;
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}
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// Is this message a normal message outside of a server thread channel?
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if (message.getType() == MessageType.NORMAL && channel.asServerThreadChannel().isEmpty()) {
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// Yes. Ingest the message.
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this.markovChainMessages.ingestMessage(message);
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}
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}
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} |