private async manage(interaction: InitialInteraction, targetOrNull: GuildMember | null) {
    if (!interaction.inGuild()) {
      interaction.reply('This command can only be used in the staff server.');
      return;
    }
    if (!targetOrNull) {
      interaction.reply({
        embeds: [createErrorEmbed('User not found.')],
      });
      return;
    }
    const target: GuildMember = targetOrNull;
    if (target.user.bot) {
      interaction.reply({
        embeds: [createErrorEmbed('You cannot manage roles for a bot.')],
      });
      return;
    }
    const reply = await interaction.deferReply();
    const roles = await this.fetchRoles(target);
    const rolesInThisGuild = this.getRolesWithinThisGuild(interaction, roles);
    await reply.edit({
      embeds: [
        this.createDefaultManageEmbed(target)
          .addFields([
            {
              name: `Roles (${roles.length})`,
              value: this.sortInternalRoleIds(roles).map(inlineCode).join(', '),
            },
            {
              name: `Server Roles (${rolesInThisGuild.length})`,
              value: (await this.sortRoleIdsByPosition(interaction, rolesInThisGuild)).map(roleMention).join(' '),
            },
          ]),
      ],
      components: [this.createStaffCategoriesRow(), this.createStaffActionsRow()],
    });
    const collector = reply.createMessageComponentCollector({
      filter: (componentInteraction) => componentInteraction.user.id === interaction.user.id,
      time: 10 * 60 * 1000,
    });
    collector.on('collect', async (componentInteraction) => {
      await this.handleComponentInteraction(target, interaction, componentInteraction);
    });
    collector.on('end', async () => {
      await reply.edit({
        components: [],
      });
    });
  }

  private async manage(interaction: InitialInteraction, targetOrNull: GuildMember | null) {
    if (!interaction.inGuild()) {
      interaction.reply('This command can only be used in the staff server.');
      return;
    }
    if (!targetOrNull) {
      interaction.reply({
        embeds: [createErrorEmbed('User not found.')],
      });
      return;
    }
    const target: GuildMember = targetOrNull;
    if (target.user.bot) {
      interaction.reply({
        embeds: [createErrorEmbed('You cannot manage roles for a bot.')],
      });
      return;
    }
    const reply = await interaction.deferReply();
    const roles = await this.fetchRoles(target);
    const rolesInThisGuild = this.getRolesWithinThisGuild(interaction, roles);
    await reply.edit({
      embeds: [
        this.createDefaultManageEmbed(target)
          .addFields([
            {
              name: `Roles (${roles.length})`,
              value: this.sortInternalRoleIds(roles).map(inlineCode).join(', '),
            },
            {
              name: `Server Roles (${rolesInThisGuild.length})`,
              value: (await this.sortRoleIdsByPosition(interaction, rolesInThisGuild)).map(roleMention).join(' '),
            },
          ]),
      ],
      components: [this.createStaffCategoriesRow(), this.createStaffActionsRow()],
    });
    const collector = reply.createMessageComponentCollector({
      filter: (componentInteraction) => componentInteraction.user.id === interaction.user.id,
      time: 10 * 60 * 1000,
    });
    collector.on('collect', async (componentInteraction) => {
      await this.handleComponentInteraction(target, interaction, componentInteraction);
    });
    collector.on('end', async () => {
      await reply.edit({
        components: [],
      });
    });
  }