# typed: true

require 'gen'

module Gen
  module Commands
    class New < Gen::Command
      extend T::Sig

      command_name('new')
      desc('Create a new project')
      long_desc(<<~LONGDESC)
        This is currently a very simple command. In theory it could be extended
        to support a number of flags like {{command:bundle gem}}, etc. As it is, it only
        takes an application name.
      LONGDESC
      usage('[app_name]')
      example('mycliapp', "create a new project called 'mycliapp'")

      class Opts < CLI::Kit::Opts
        extend(T::Sig)

        sig { returns(String) }
        def project_name
          position!
        end
      end

      sig { params(op: Opts, _name: T.untyped).returns(T.untyped) }
      def invoke(op, _name)
        Gen::Generator.run(op.project_name)
      end
    end
  end
end