io.github.freya022.botcommands.internal.parameters.resolvers.EmojiResolver Maven / Gradle / Ivy
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A Kotlin-first (and Java) framework that makes creating Discord bots a piece of cake, using the JDA library.
package io.github.freya022.botcommands.internal.parameters.resolvers;
import io.github.freya022.botcommands.api.commands.text.BaseCommandEvent;
import io.github.freya022.botcommands.api.core.service.annotations.Resolver;
import io.github.freya022.botcommands.api.parameters.ClassParameterResolver;
import io.github.freya022.botcommands.api.parameters.resolvers.ComponentParameterResolver;
import io.github.freya022.botcommands.api.parameters.resolvers.SlashParameterResolver;
import io.github.freya022.botcommands.api.parameters.resolvers.TextParameterResolver;
import io.github.freya022.botcommands.api.utils.EmojiUtils;
import io.github.freya022.botcommands.internal.commands.application.slash.SlashCommandInfo;
import io.github.freya022.botcommands.internal.commands.text.TextCommandVariation;
import io.github.freya022.botcommands.internal.components.handler.ComponentDescriptor;
import kotlin.reflect.KParameter;
import net.dv8tion.jda.api.entities.Message;
import net.dv8tion.jda.api.entities.emoji.Emoji;
import net.dv8tion.jda.api.events.interaction.component.GenericComponentInteractionCreateEvent;
import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
import net.dv8tion.jda.api.interactions.commands.CommandInteractionPayload;
import net.dv8tion.jda.api.interactions.commands.OptionMapping;
import net.dv8tion.jda.api.interactions.commands.OptionType;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.NoSuchElementException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@Resolver
public class EmojiResolver
extends ClassParameterResolver
implements TextParameterResolver,
SlashParameterResolver,
ComponentParameterResolver {
public EmojiResolver() {
super(Emoji.class);
}
@Override
@Nullable
public Emoji resolve(@NotNull TextCommandVariation variation, @NotNull MessageReceivedEvent event, @NotNull String @NotNull [] args) {
return getEmoji(args[0]);
}
@Override
@NotNull
public Pattern getPattern() {
return Pattern.compile("(\\S+)");
}
@Override
@NotNull
public String getTestExample() {
return "<:name:1234>";
}
@NotNull
@Override
public String getHelpExample(@NotNull KParameter parameter, @NotNull BaseCommandEvent event, boolean isID) {
return ":joy:";
}
@Override
@NotNull
public OptionType getOptionType() {
return OptionType.STRING;
}
@Override
@Nullable
public Emoji resolve(@NotNull SlashCommandInfo info, @NotNull CommandInteractionPayload event, @NotNull OptionMapping optionMapping) {
return getEmoji(optionMapping.getAsString());
}
@Override
@Nullable
public Emoji resolve(@NotNull ComponentDescriptor descriptor, @NotNull GenericComponentInteractionCreateEvent event, @NotNull String arg) {
return getEmoji(arg);
}
@Nullable
private Emoji getEmoji(String arg) {
final Matcher emoteMatcher = Message.MentionType.EMOJI.getPattern().matcher(arg);
if (emoteMatcher.find()) {
return Emoji.fromCustom(emoteMatcher.group(1), Long.parseUnsignedLong(emoteMatcher.group(2)), arg.startsWith("