# typed: true
# frozen_string_literal: true

require "cli/parser"

module Homebrew
  module_function

  sig { returns(CLI::Parser) }
  def install_bundler_gems_args
    Homebrew::CLI::Parser.new do
      description <<~EOS
        Install Homebrew's Bundler gems.
      EOS
      comma_array "--groups",
                  description: "Installs the specified comma-separated list of gem groups (default: last used). " \
                               "Replaces any previously installed groups."
      comma_array "--add-groups",
                  description: "Installs the specified comma-separated list of gem groups, " \
                               "in addition to those already installed."

      conflicts "--groups", "--add-groups"

      named_args :none
    end
  end

  def install_bundler_gems
    args = install_bundler_gems_args.parse

    groups = args.groups || args.add_groups || []

    if groups.delete("all")
      groups |= Homebrew.valid_gem_groups
    elsif args.groups # if we have been asked to replace
      Homebrew.forget_user_gem_groups!
    end

    Homebrew.install_bundler_gems!(groups: groups)
  end
end