require 'aipim-rails/parser_helper'

module Parser

	def self.init(filename)
		read_links(filename)
		read_content(filename)
	end

	def self.read_line(file)
		line = file.gets
		line = line.gsub("\n", "") unless line.nil?
		line
	end

	def self.read_links(filename)
		cenario_counter = 1
		system("mkdir -p aipim/markdown")
		output = File.new("aipim/markdown/#{filename}.md", "w")
		file = File.new("features/#{filename}", "r")
		while(line = read_line(file))
			if ParserHelper.is_cenario?(line)
				output.puts "[#{cenario_counter}. #{ParserHelper.get_cenario(line)}](#)  "
				cenario_counter = cenario_counter+1
			end
		end
		file.close
		output.close
	end

	def self.read_content(filename)

		file = File.new("features/#{filename}", "r")
		output = File.new("aipim/markdown/#{filename}.md", "a")

		screenshot = false
		cenario_counter = 1
		result = %x[ls aipim/screenshots/#{filename}].split("\n")
		counter_screenshot = 0

		output.puts ""
		line = read_line(file)
		while (line)

			if !ParserHelper.is_comando?(line) && !(line.gsub(" ", "") == "")
				output.puts "#{line}  "
				line = read_line(file)

			elsif ParserHelper.is_marcacao?(line)
				screenshot = true
				line = read_line(file)
			
			elsif ParserHelper.is_funcionalidade?(line)
				output.puts "# #{ParserHelper.get_funcionalidade(line)} #"
				line = read_line(file)

			elsif ParserHelper.is_cenario?(line)
				output.puts "> ## #{cenario_counter}. #{ParserHelper.get_cenario(line)} ##"
				cenario_counter = cenario_counter+1
				while ((line = read_line(file)) && !ParserHelper.is_comando?(line))
					if !(line.gsub(" ", "") == "")
						output.puts "> #{line} "
					end
				end
				if screenshot
					output.puts '> [![Alt text](../screenshots/'+filename+'/'+result[counter_screenshot].to_s+')](../screenshots/'+filename+'/'+result[counter_screenshot].to_s+')  '
					counter_screenshot = counter_screenshot+1
					screenshot = false
				end
				output.puts ''
				output.puts '<!-- -->'
				output.puts ''

			elsif ParserHelper.is_contexto?(line)
				output.puts "## Contexto : #{ParserHelper.get_contexto(line)} ##"
				line = read_line(file)

			else
				line = read_line(file)
			end
		end
		file.close
		output.close


	end

end