HidekoBot/src/main/java/wtf/beatrice/hidekobot/util/SlashCommandUtil.java

134 lines
5.3 KiB
Java

package wtf.beatrice.hidekobot.util;
import net.dv8tion.jda.api.JDA;
import net.dv8tion.jda.api.Permission;
import net.dv8tion.jda.api.interactions.commands.Command;
import net.dv8tion.jda.api.interactions.commands.DefaultMemberPermissions;
import net.dv8tion.jda.api.interactions.commands.OptionType;
import net.dv8tion.jda.api.interactions.commands.build.CommandData;
import net.dv8tion.jda.api.interactions.commands.build.Commands;
import wtf.beatrice.hidekobot.Cache;
import wtf.beatrice.hidekobot.HidekoBot;
import wtf.beatrice.hidekobot.listeners.MessageListener;
import java.util.ArrayList;
import java.util.List;
public class SlashCommandUtil
{
private static final Logger logger = new Logger(MessageListener.class);
static List<CommandData> allCommands = new ArrayList<>()
{{
add(Commands.slash("avatar", "Get someone's profile picture.")
.addOption(OptionType.USER, "user", "User you want to grab the avatar of.")
.addOption(OptionType.INTEGER, "size", "The size of the returned image.", false, true));
add(Commands.slash("botinfo", "Get info about the bot."));
add(Commands.slash("die", "Stop the bot's process.")
.setDefaultPermissions(DefaultMemberPermissions.DISABLED));
add(Commands.slash("clear", "Clear the current channel's chat.")
.addOption(OptionType.INTEGER, "amount", "The amount of messages to delete.")
.setDefaultPermissions(DefaultMemberPermissions.enabledFor(Permission.MESSAGE_MANAGE)));
add(Commands.slash("coinflip", "Flip a coin and get head or tails."));
add(Commands.slash("help", "Get general help on the bot."));
add(Commands.slash("invite", "Get an invite link for the bot."));
add(Commands.slash("ping", "Test if the bot is responsive."));
add(Commands.slash("say", "Make the bot say something.")
.addOption(OptionType.STRING, "text", "The message to send.", true, false)
.setDefaultPermissions(DefaultMemberPermissions.enabledFor(Permission.MESSAGE_MANAGE)));
}};
public static void updateSlashCommands(boolean force)
{
JDA jdaInstance = HidekoBot.getAPI();
// get all the already registered commands
List<Command> registeredCommands = jdaInstance.retrieveCommands().complete();
boolean update = false;
if(force)
{
update = true;
} else
{
// for each command that we have already registered...
for(Command currRegCmd : registeredCommands)
{
boolean found = false;
// iterate through all "recognized" commands
for(CommandData cmdData : allCommands)
{
// if we find the same command...
if(cmdData.getName().equals(currRegCmd.getName()))
{
// quit the loop since we found it.
found = true;
break;
}
}
// if no match was found, we need to send an updated command list because
// an old command was probably removed.
if(!found)
{
update = true;
// quit the loop since we only need to trigger this once.
break;
}
}
// if an update is not already queued...
if(!update)
{
// for each "recognized" valid command
for(CommandData currCmdData : allCommands)
{
boolean found = false;
// iterate through all already registered commands.
for(Command cmd : registeredCommands)
{
// if this command was already registered...
if(cmd.getName().equals(currCmdData.getName()))
{
// quit the loop since we found a match.
found = true;
break;
}
}
// if no match was found, we need to send an updated command list because
// a new command was probably added.
if(!found)
{
update = true;
// quit the loop since we only need to trigger this once.
break;
}
}
}
}
logger.log("Found " + registeredCommands.size() + " commands.");
if(update)
{
// send updated command list.
jdaInstance.updateCommands().addCommands(allCommands).queue();
logger.log("Commands updated. New total: " + allCommands.size() + ".");
}
// cache the registered commands.
// note that if this is the first time the bot runs after updating commands,
// this will probably still return the previous configuration because the discord api
// needs to propagate. this is why we also set up a command updater task (ExpiredMessageTask).
Cache.setRegisteredCommands(jdaInstance.retrieveCommands().complete());
}
}