package wtf.beatrice.hidekobot.commands.message;

import net.dv8tion.jda.api.Permission;
import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import wtf.beatrice.hidekobot.commands.base.DiceRoll;
import wtf.beatrice.hidekobot.objects.MessageResponse;
import wtf.beatrice.hidekobot.objects.commands.CommandCategory;
import wtf.beatrice.hidekobot.objects.commands.MessageCommand;

import java.util.Arrays;
import java.util.LinkedList;
import java.util.List;

public class DiceRollCommand implements MessageCommand
{
    @Override
    public LinkedList<String> getCommandLabels()
    {
        return new LinkedList<>(Arrays.asList("diceroll", "droll", "roll"));
    }

    @Nullable
    @Override
    public List<Permission> getPermissions()
    {
        return null; // anyone can use it
    }

    @Override
    public boolean passRawArgs()
    {
        return false;
    }

    @NotNull
    @Override
    public String getDescription()
    {
        return """
                Roll dice. You can roll multiple dice at the same time.
                Examples:
                 - `d8 10` to roll an 8-sided die 10 times.
                 - `d12 3 d5 10` to roll a 12-sided die 3 times, and then a 5-sided die 10 times.
                 - `30` to roll a standard 6-sided die 30 times.
                 - `d10` to roll a 10-sided die once.
                """;
    }

    @Nullable
    @Override
    public String getUsage()
    {
        return "[dice size] [rolls]";
    }

    @NotNull
    @Override
    public CommandCategory getCategory()
    {
        return CommandCategory.FUN;
    }

    @Override
    public void runCommand(MessageReceivedEvent event, String label, String[] args)
    {

        MessageResponse response = DiceRoll.buildResponse(event.getAuthor(), args);

        if (response.content() != null)
        {
            event.getMessage().reply(response.content()).queue();
        } else if (response.embed() != null)
        {
            event.getMessage().replyEmbeds(response.embed()).queue();
        }

    }

}