#!/usr/bin/env ruby

require_relative '../lib/glimmer/css/css_minifier'

usage = "***Glimmer DSL for CSS - CSS Minifier***\nUsage: minify_css path_to_css_file"

# TODO support option to select rule, or rul, or r

if ARGV.empty?
  puts usage
else
  css_file_path = ARGV.first
  puts "Minifying CSS for input file: #{css_file_path}"
  css = File.read(css_file_path)
  converter = Glimmer::CSS::CSSMinifier.instance
  minified_css = converter.convert(css)
  minified_css_file_path = "#{File.basename(css_file_path, '.css')}.minified.css"
  File.write(minified_css_file_path, minified_css)
  puts "Converted output file: #{minified_css_file_path}"
end