# frozen_string_literal: true

module Cask
  class Cmd
    class Uninstall < AbstractCommand
      option "--force", :force, false

      def initialize(*)
        super
        raise CaskUnspecifiedError if args.empty?
      end

      def run
        casks.each do |cask|
          self.class.uninstall_cask cask, binaries?, verbose?, force?
        end
      end

      def self.uninstall_cask(cask, binaries, verbose, force)
        odebug "Uninstalling Cask #{cask}"

        raise CaskNotInstalledError, cask unless cask.installed? || force

        if cask.installed? && !cask.installed_caskfile.nil?
          # use the same cask file that was used for installation, if possible
          cask = CaskLoader.load(cask.installed_caskfile) if cask.installed_caskfile.exist?
        end

        Installer.new(cask, binaries: binaries, verbose: verbose, force: force).uninstall

        return if (versions = cask.versions).empty?

        puts <<~EOS
          #{cask} #{versions.to_sentence} #{"is".pluralize(versions.count)} still installed.
          Remove #{(versions.count == 1) ? "it" : "them all"} with `brew cask uninstall --force #{cask}`.
        EOS
      end

      def self.help
        "uninstalls the given Cask"
      end
    end
  end
end