else if (interaction.isCommand()) {
      if (!interaction.content.startsWith(prefix) || interaction.author.bot) return;
      const args = interaction.content.slice(prefix.length).trim().split(/ +/);
      const commandName = args.shift().toLowerCase();
      const command = client.commands.get(commandName) || client.commands.find(cmd => cmd.aliases && cmd.aliases.includes(commandName));
      if (!command) return;

      if (command.permissions) {
        const authorPerms = interaction.channel.permissionsFor(interaction.author);
        if (!authorPerms || !authorPerms.has(command.permissions)) {
          return await interaction.reply({
            content: `You don't have the permissions to execute this command!`,
            ephemeral: true,
          });
        }
        setTimeout(() => {
          interaction.deleteReply();
        }, 5000);
      }

      const { cooldowns } = client;
      if (!cooldowns.has(command.name)) {
        cooldowns.set(command.name, new Collection());
      }

      const now = Date.now();
      const timeStamp = cooldowns.get(command.name);
      const coolDownAmount = (command.cooldown || 3) * 1000;

      if (timeStamp.has(interaction.user.id)) {
        const expirationTime = timeStamp.get(interaction.user.id) + coolDownAmount;
        if (now < expirationTime) {
          const timeLeft = (expirationTime - now) / 1000;
          return await interaction.reply({
            content: `Please wait ${timeLeft.toFixed(1)} seconds before using this command again.`,
            ephemeral: true,
          });
        }
        setTimeout(() => {
          interaction.deleteReply();
        }, 5000);
      }

      timeStamp.set(interaction.user.id, now);
      setTimeout(() => {
        timeStamp.delete(interaction.user.id);
      }, coolDownAmount);

      try {
        await command.execute(interaction, args, client);
      } catch (error) {
        console.error(error);
        await interaction.reply({
          content: `Something went wrong while executing this command...!`,
          ephemeral: true,
        });
      }
    }