require 'fileutils'
require 'erb'

module CukePages

	class Site
		
		attr_reader :features

		def initialize(output_dir_path, features = [])
			@site_dir_path = File.join(output_dir_path, "cukepages-site")
			@features = features
		end

		def generate
			copy_resources

			index_template_path = File.join(TEMPLATES_DIR, "index.erb")
			feature_template_path = File.join(TEMPLATES_DIR, "feature.erb")
			index_file_path = File.join(@site_dir_path, "index.html")	

			File.open(index_file_path, "w") { |f|
          		content = ERB.new(File.read(index_template_path)).result(binding)
          		f.syswrite(content)
      		}

      		@features.each { |feature|
      			feature_file_path = File.join(@site_dir_path, "#{feature.ref}.html")
      			File.open(feature_file_path, "w") { |f|
          			content = ERB.new(File.read(feature_template_path)).result(binding)
          			f.syswrite(content)
      			}

      		}
		end

		private 

		def copy_resources
			FileUtils.cp_r("#{RESOURCES_DIR}/.", @site_dir_path)				
		end
	end
	
end