RakeFile

task :build_inheritance do 
	require 'yaml'
	config = YAML.load_file("helper_tools/build_inheritance.yml")
	path = config["path"]
	file_paths = config["files"]
	override_inheritance = config["override_inheritance"]
	override_slug = config["override_slug"]
	title = "## Inheritance Hierarchy"
	
	files = file_paths.empty? ? Dir[path + "/**/*.md"] : file_paths.collect{ |file| file = Dir[path + "/**/#{file}"].first }
	files.each do |file|
		content = File.read(file)
		file_config = YAML.load(content)
		
		generate_slug = file_config["slug"].nil? || override_slug
		generate_inheritance = !content.include?(title) || override_inheritance
		
		next unless generate_slug || generate_inheritance
		
		if generate_slug
			original_config = file_config.to_yaml
			file_config["slug"] = file_config["title"]
			content = content.gsub(original_config, file_config.to_yaml)
		end
		
		if generate_inheritance
			heading = content[/#.*/]
			classes = heading.split(':').collect{|value| value = value.sub(/^#/, "").strip.sub(/^enum/, "").strip.sub(/<.*>/, "").strip }
			classes.reverse!
			list = classes.collect{|item| 
				if !item[/^Sys/].nil? 
					item = "* #{item}"
				elsif item == file_config["title"]
					item = "* *[#{item}]({%slug #{item}%})*"
				else
					item = "* [#{item}]({%slug #{item}%})"
				end
			} 
			
			list = list.join("\n")
			append_index = content.index(heading) + heading.length
			content = content.insert(append_index, "\n\n#{title}\n\n#{list}")
		end
		
		File.write(file, content)
	end
end 

## Obsolete tasks

# task :xaml_docs do 
#   require "./helper_tools/submodules.rb"
#   submodule = Submodule.new("xaml_docs", "./helper_tools/submodules.yml")
#   submodule.init()
#   submodule.update()
#   submodule.map_folders()
#   submodule.destroy()
  
#   # replace all {% if site.site_name == 'WPF' %} 
#   # to {% if site.site_name == 'AJAX' %}
    
#   original_regex = /{% if site.site_name == 'WPF' %}WPF|{% if site.site_name == 'WPF' %}/
#   original_string = "{% if site.site_name == 'WPF' %}"
#   replacement = "{% if site.site_name == 'AJAX' %}"
  
#   # additionally, we need to change the page_title attributes of each article as per to our conventions
  
#   mappings = [
#    { folder: "controls/wordsprocessing", title_add: " | RadWordsProcessing for ASP.NET AJAX Documentation" },
#    { folder: "controls/pdfprocessing", title_add: " | RadPdfProcessing for ASP.NET AJAX Documentation"},
#    { folder: "controls/ziplibrary", title_add: " | RadZipLibrary for ASP.NET AJAX Documentation"},
#    { folder: "controls/spreadprocessing", title_add: " | RadSpreadProcessing for ASP.NET AJAX Documentation"}
#   ]
  
#   mappings.each do |map|
# 	folder = map[:folder]
# 	files = Dir[folder + "/**/*.md"]
	
# 	files.each do |file|
# 		content = File.read(file)
		
# 		content = content.gsub(/page_title:.*/){ |match|
# 			match.rstrip + map[:title_add]
# 		}
		
# 		if content.include?(original_string)
# 			content = content.gsub(original_regex){ |match|
# 				match.end_with?("WPF") ? replacement + "AJAX" : replacement
# 			}
# 		end
		
# 		File.write(file, content)
# 	end
#   end
# end