class DandelionS0

# File lib/dandelion_s0.rb, line 11
def initialize(opts={})

  h = {root: 'www', access: {}, static: {}}.merge(opts)
  
  access_list = h[:access]
  @app_root = Dir.pwd

  #@access_list = {'/do/r/hello3' => 'user'}
      
  h2 = SimpleConfig.new(access_list).to_h
  conf_access = h2[:body] || h2
  @access_list = conf_access.inject({}) \
                              {|r,x| k,v = x; r.merge(k.to_s => v.split)}
  
  h3 = %i(log pkg_src rsc_host root static debug)\
      .inject({}) {|r,x| r.merge(x => h[x])}
  
  super(h3)
end

# File lib/dandelion_s0.rb, line 31
def call(e)

  request = e['REQUEST_PATH']
  r = @access_list.detect {|k,v| request =~ Regexp.new(k)}
  private_user = r ? r.last : nil
  
  if private_user.nil? then 
    super(e)
  elsif private_user.is_a? String and private_user == e['REMOTE_USER']
    super(e)
  elsif private_user.is_a? Array and 
      private_user.any? {|x| x == e['REMOTE_USER']}
    super(e)
  else
    request = '/unauthorised/'
    content, content_type, status_code = run_route(request)        
    content_type ||= 'text/html'
    [status_code=401, {"Content-Type" => content_type}, [content]]
  end

end

# File lib/dandelion_s0.rb, line 53
def default_routes(env, params)

  super(env, params)

  get '/unauthorised/' do
    'unauthorised user'
  end
 
end