# coding: utf-8
require 'yaml'

require 'uri'

class Config
	def self.get
		return @config ||=  Config::new('config.yaml')
	end
	def initialize(filename)
		@data = YAML::load(File::read(filename))
	end
	def url
		return @url ||= URI::parse(@data['url'])
	end
	def html_suffixes
		return @data['html_suffixes']
	end
	# Licenses
	def default_license
		return @default_license ||= @data['default_license']
	end
	def license_uri(name)
		return URI::parse(@data['license_uris'][name])
	end
	# People
	def default_author
		return @default_person ||= @data['default_author']
	end
	def person_uri(name)
		str = @data['person_uris'][name]
		if str.nil?
			return nil
		end
		return URI::parse(str)
	end
	def person_email(name)
		return @data['person_emails'][name]
	end
	# Categories
	def category_name(abbr)
		@categories ||= (@data['categories'] || {}).map{|k,v|[k.downcase,v]}.to_h
		return @categories[abbr.downcase]
	end
end