WebBlocks/WebBlocks

require 'web_blocks/manager/builder/base'
require 'web_blocks/strategy/link/scss'
require 'web_blocks/strategy/compile/scss'
require 'web_blocks/strategy/optimize/css'

module WebBlocks
  module Manager
    module Builder
      class Scss < Base

        attr_reader :link_strategy
        attr_reader :compile_strategy
        attr_reader :optimize_strategy

        def initialize task

          super task

          @link_strategy = WebBlocks::Strategy::Link::Scss.new(task)
          @compile_strategy = WebBlocks::Strategy::Compile::Scss.new(task)
          @optimize_strategy = WebBlocks::Strategy::Optimize::Css.new(task)

        end

        def execute!

          super do

            link_strategy.execute!
            compile_strategy.execute!
            optimize_strategy.execute!

          end

        end

        def save!

          super do |build_path|

            css_build_path = build_path
            FileUtils.mkdir_p css_build_path

            [compile_strategy, optimize_strategy].each do |strategy|
              begin
                log.info do
                  source_path = strategy.product_path
                  product_path = css_build_path + source_path.basename
                  FileUtils.copy source_path, product_path
                  "Saved CSS build #{product_path}"
                end
              rescue Errno::ENOENT => e
                # skip because file does not exist
              end
            end

          end

        end

      end
    end
  end
end