class Project < Hash
attr_accessor :filename
	def initialize value=''
		@filename=''
		self[:url]=''
		self[:url] = value if value.is_a?(String)
		if(value.is_a?(Hash))
			value.each{|k,v|self[k]=v}
		end
	end

	def get_latest_unique_id 
		'51ed9c9d45ba3979c808740d75ba1831c85aff5d'
	end

	def self.projects_filename
		FileUtils.mkdir("#{Project.dev_root}/data") if(!File.exists?("#{Project.dev_root}/data"))
		"#{Project.dev_root}/data/PROJECTS.json"
	end

	def self.home 
	    ["USERPROFILE","HOME"].each {|v|
	      return ENV[v].gsub('\\','/') unless ENV[v].nil?
	    }
	    dir="~"
	    dir=ENV["HOME"] unless ENV["HOME"].nil?
	    dir=ENV["USERPROFILE"].gsub('\\','/') unless ENV["USERPROFILE"].nil?
	    return dir
  	end

	def self.machine
		if !ENV['COMPUTERNAME'].nil? 
			return ENV['COMPUTERNAME']
		end

		machine = `hostname`
		machine = machine.split('.')[0] if machine.include?('.')
		return machine.strip
  	end

	def self.user
		return ENV['USER'] if !ENV['USER'].nil?  #on Unix
	ENV['USERNAME']
	end

	def self.dev_root
		["DEV_HOME","DEV_ROOT"].each {|v|
		  return ENV[v].gsub('\\','/') unless ENV[v].nil?
		}
		dir=home
		return dir
	end

	def self.load_projects
		projects=Project.new
		if File.exists?(projects_filename)
		  projects=Project.new(JSON.parse(IO.read(projects_filename)))
		  @filename=projects_filename
	    end
		projects
	end

	def save
		File.open(@filename,'w'){|f|f.write(self.to_json)} if @filename.length > 0
	end
end