110 lines
3.8 KiB
Java
110 lines
3.8 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 static final AllowedMentions allowedMentions;
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private static final Random rng = new SecureRandom();
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static {
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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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allowedMentions = builder.build();
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}
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private MarkovChainMessages(){
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throw new UnsupportedOperationException();
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}
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public static 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 = channel.getId();
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final MessageBuilder response = new MessageBuilder();
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final MarkovChain markovChain = new MarkovChain(channelID);
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response.replyTo(message);
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response.setContent(markovChain.generate(750, 1000));
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if (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 = Crabstero.getJedis()){
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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(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 static 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);
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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 static void ingestEmbed(final long channelID, final Embed embed){
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final MarkovChain markovChain = new MarkovChain(channelID);
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embed.getTitle().ifPresent((title) -> {
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markovChain.ingest(title);
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});
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embed.getDescription().ifPresent((description) -> {
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markovChain.ingest(description);
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});
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embed.getImage().ifPresent((image) -> {
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try (final Jedis jedis = Crabstero.getJedis()){
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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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} |