get_freemans_quotes.rb

# frozen_string_literal: true

require 'open-uri'
require 'nokogiri'
require 'json'

class FreemanQuotes
  URL = 'https://en.wikiquote.org/wiki/Freeman%27s_Mind'

  def initialize
    @page = Nokogiri::HTML.parse(open(URL))
  end

  def call
    quotes
  end

  private

  def quotes
    freeman_quotes = []

    @page.css('dd').each do |quote|
      speaker = quote.css('b').to_s

      freeman_quotes.push(clean_quote(quote)) if speaker.include? 'Freeman'
    end

    freeman_quotes
  end

  def clean_quote(quote)
    quote
      .to_s
      .gsub(Regexp.union('<b>Freeman</b>: ',
                         '<b>Freeman</b>:  ',
                         '<dd>',
                         '</dd>',
                         /<[^>]*>/,
                         /\[(.*?)\]/,
                         /\([^)]*\)/), '')
      .gsub('  ', ' ')
      .gsub('Freeman:', '').strip
  end
end