module Rhoconnect
  module Controller 
    class SystemController < Rhoconnect::Controller::APIBase
      set_default :admin_required, true
      set_default :login_required, false
      set_default :source_required, false
      set_default :client_required, false

      register Rhoconnect::EndPoint
     
      get "/appserver", \
                :deprecated_route => {:verb => :post, :url => ['/api/get_adapter', '/api/source/get_adapter']} do
        {:adapter_url => Rhoconnect.appserver}.to_json
      end
     
      post "/appserver", \
                :deprecated_route => {:verb => :post, :url => ['/api/save_adapter', '/api/source/save_adapter']} do
        Rhoconnect.appserver = params['adapter_url'] || params[:attributes]['adapter_url']
      end
     
      get "/license", \
                 :deprecated_route => {:verb => :post, :url => ['/api/get_license_info', '/api/admin/get_license_info']} do
        {:rhoconnect_version => Rhoconnect.license.rhoconnect_version, 
         :licensee => Rhoconnect.license.licensee, 
         :seats => Rhoconnect.license.seats, 
         :issued => Rhoconnect.license.issued,
         :available => Rhoconnect.license.available }.to_json
      end
     
      post "/login", :rc_handler => :admin_authenticate, :admin_required => false, :deprecated_route => {:verb => :post, :url => ['/login', '/api/admin/login']} do
        user = User.authenticate(params[:login], params[:password])
      end

      post "/reset", :deprecated_route => {:verb => :post, :url => ['/api/reset', '/api/admin/reset']} do
        keep_token = current_user.token.value
        Store.flush_all
        Rhoconnect.bootstrap(Rhoconnect.base_directory)
        # restoring previous token value after flushdb
        current_user.token = keep_token
        "DB reset"
      end
     
      get "/stats", \
                      :deprecated_route => {:verb => :post, :url => ['/api/stats', '/api/admin/stats']} do
        if Rhoconnect.stats == true
          names = params[:names]
          if names
            Rhoconnect::Stats::Record.keys(names).to_json
          else
            metric = params[:metric]
            rtype = Rhoconnect::Stats::Record.rtype(metric)
            if rtype == 'zset'
              # returns [] if no results
              Rhoconnect::Stats::Record.range(metric,params[:start],params[:finish]).to_json 
            elsif rtype == 'string'
              Rhoconnect::Stats::Record.get_value(metric) || ''
            else
              raise ApiException.new(404, "Unknown metric")
            end
          end
        else
          raise ApiException.new(500, "Stats not enabled")
        end
      end
    end
  end
end