package wtf.beatrice.hidekobot.commands.message;

import net.dv8tion.jda.api.Permission;
import net.dv8tion.jda.api.entities.MessageEmbed;
import net.dv8tion.jda.api.events.message.MessageReceivedEvent;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import wtf.beatrice.hidekobot.Cache;
import wtf.beatrice.hidekobot.commands.base.BotInfo;
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 BotInfoCommand implements MessageCommand
{

    @Override
    public LinkedList<String> getCommandLabels() {
        return new LinkedList<>(Arrays.asList("botinfo", "info"));
    }

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

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

    @NotNull
    @Override
    public String getDescription() {
        return "Get general info about the bot.";
    }

    @Nullable
    @Override
    public String getUsage() {
        return null;
    }

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

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

        // get a list of message commands
        LinkedList<MessageCommand> messageCommands = Cache.getMessageCommandListener().getRegisteredCommands();
        LinkedList<String> commandNames = new LinkedList<>();
        for (MessageCommand command : messageCommands) {
            commandNames.add(command.getCommandLabels().get(0));
        }

        // send the list
        MessageEmbed embed = BotInfo.generateEmbed(commandNames);
        event.getMessage().replyEmbeds(embed).queue();
    }
}