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Implement basic clear-chat slash command

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Bea 2022-11-20 03:41:51 +01:00
parent 771e115bbd
commit f2dc70569d
1 changed files with 39 additions and 1 deletions
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40
src/main/java/wtf/beatrice/hidekobot/listeners/SlashCommandListener.java
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@ -1,10 +1,17 @@
package wtf.beatrice.hidekobot.listeners; package wtf.beatrice.hidekobot.listeners;
import net.dv8tion.jda.api.entities.Message;
import net.dv8tion.jda.api.entities.MessageChannel;
import net.dv8tion.jda.api.entities.MessageHistory;
import net.dv8tion.jda.api.entities.TextChannel;
import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent; import net.dv8tion.jda.api.events.interaction.command.SlashCommandInteractionEvent;
import net.dv8tion.jda.api.hooks.ListenerAdapter; import net.dv8tion.jda.api.hooks.ListenerAdapter;
import org.jetbrains.annotations.NotNull; import org.jetbrains.annotations.NotNull;
import wtf.beatrice.hidekobot.utils.RandomUtil; import wtf.beatrice.hidekobot.utils.RandomUtil;
import java.util.ArrayList;
import java.util.List;
public class SlashCommandListener extends ListenerAdapter public class SlashCommandListener extends ListenerAdapter
{ {
@ -14,7 +21,9 @@ public class SlashCommandListener extends ListenerAdapter
if (event.getName().equals("ping")) if (event.getName().equals("ping"))
{ {
event.reply("Pong!").queue(); event.reply("Pong!").queue();
} else if (event.getName().equals("coinflip")) }
else if (event.getName().equals("coinflip"))
{ {
int rand = RandomUtil.getRandomNumber(0, 1); int rand = RandomUtil.getRandomNumber(0, 1);
String msg; String msg;
@ -29,5 +38,34 @@ public class SlashCommandListener extends ListenerAdapter
event.reply(msg).queue(); event.reply(msg).queue();
} }
else if (event.getName().equals("clear"))
{
MessageChannel channel = event.getChannel();
if(!(channel instanceof TextChannel))
{
event.reply("Sorry! I can't delete messages here.").queue();
return;
}
int deleteCount = event.getOption("amount").getAsInt();
if(deleteCount < 2 || deleteCount > 98)
{
event.reply("Sorry! I can't delete that amount of messages!").queue();
return;
}
event.reply("Clearing...").queue();
MessageHistory.MessageRetrieveAction action = channel.getHistoryBefore(event.getInteraction().getIdLong(), deleteCount);
List<Message> messagesUnmodifiable = action.complete().getRetrievedHistory();
List<Message> messages = new ArrayList<>(messagesUnmodifiable);
//more than 2 messages, less than 100 for this method
((TextChannel) channel).deleteMessages(messages).queue();
}
} }
} }