# frozen_string_literal: true

class SubjectLengthCheck < CommitCheck
  def self.type
    :subject_length
  end

  def initialize(message, options = {})
    @subject = message[:subject]
    @max_length = options.fetch(:max, 50)
    @min_length = options.fetch(:min, 1)
  end

  def message
    if @subject.length > @max_length
      "Please limit commit subject line to #{@max_length} characters."
    else
      "Please write a commit subject line of at least #{@min_length} "\
        'characters.'
    end
  end

  def fail?
    @subject.length > @max_length ||
      @subject.length < @min_length
  end
end