111 lines
4.4 KiB
Java
111 lines
4.4 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.utils;
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import dev.logal.crabstero.Crabstero;
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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.MessageBuilder;
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import org.javacord.api.entity.message.embed.Embed;
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import org.javacord.api.entity.message.embed.EmbedBuilder;
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import org.javacord.api.entity.message.mention.AllowedMentions;
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import org.javacord.api.entity.message.mention.AllowedMentionsBuilder;
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import org.javacord.api.util.logging.ExceptionLogger;
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import redis.clients.jedis.Jedis;
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import java.security.SecureRandom;
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import java.util.List;
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import java.util.Random;
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public class MarkovChainMessages {
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private final Crabstero crabstero;
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private final AllowedMentions allowedMentions;
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private final Random rng = new SecureRandom();
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public MarkovChainMessages(final Crabstero crabstero) {
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this.crabstero = crabstero;
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final AllowedMentionsBuilder builder = new AllowedMentionsBuilder();
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builder.setMentionEveryoneAndHere(false);
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builder.setMentionRoles(false);
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builder.setMentionUsers(false);
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this.allowedMentions = builder.build();
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}
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public void replyToMessage(final Message message) {
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final TextChannel channel = message.getChannel();
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if (!channel.canYouWrite()) {
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return;
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}
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final long channelID;
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if (channel.asServerThreadChannel().isPresent()) {
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channelID = channel.asServerThreadChannel().get().getParent().getId();
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} else {
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channelID = channel.getId();
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}
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final MessageBuilder response = new MessageBuilder();
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final MarkovChain markovChain = new MarkovChain(channelID, this.crabstero);
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response.replyTo(message);
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response.setContent(markovChain.generate(750, 1000));
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if (this.rng.nextDouble() >= 0.95 && channel.canYouEmbedLinks()) {
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final EmbedBuilder embed = new EmbedBuilder();
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embed.setTitle(markovChain.generate(200, 300));
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embed.setDescription(markovChain.generate(300, 500));
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try (final Jedis jedis = this.crabstero.getJedisPool().getResource()) {
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final List<String> embedImageURLs = jedis.lrange(channelID + ":images", 0, -1);
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if (embedImageURLs.size() > 0) {
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embed.setImage(embedImageURLs.get(this.rng.nextInt(embedImageURLs.size())));
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}
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}
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embed.setFooter("Crabstero is a logal.dev project", "https://logal.dev/images/logo.png");
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response.setEmbed(embed);
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}
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response.setAllowedMentions(allowedMentions);
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response.send(channel).exceptionally(ExceptionLogger.get());
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}
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public void ingestMessage(final Message message) {
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final MessageAuthor author = message.getAuthor();
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if (author.isBotUser() || author.isWebhook() || message.getMentionedUsers().contains(message.getApi().getYourself())) {
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return;
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}
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final long channelID = message.getChannel().getId();
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final MarkovChain markovChain = new MarkovChain(channelID, this.crabstero);
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markovChain.ingest(message.getContent());
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for (final Embed embed : message.getEmbeds()) {
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ingestEmbed(channelID, embed);
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}
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}
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public void ingestEmbed(final long channelID, final Embed embed) {
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final MarkovChain markovChain = new MarkovChain(channelID, this.crabstero);
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embed.getTitle().ifPresent(markovChain::ingest);
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embed.getDescription().ifPresent(markovChain::ingest);
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embed.getImage().ifPresent((image) -> {
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try (final Jedis jedis = this.crabstero.getJedisPool().getResource()) {
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jedis.lpush(channelID + ":images", image.getUrl().toString());
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}
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});
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}
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} |