require 'json'
require 'lib/stack_presets/factory'
require 'workers/stack_sync_worker'

module Devops
  module Version2_0
    module Handler
      class StackPreset

        def self.get_presets
          lambda {
            # check_privileges("stack_presets", "r")
            json Devops::StackPresetsFactory.list.map(&:to_hash)
          }
        end

        def self.get_preset
          lambda {
            # check_privileges("stack_presets", "r")
            json Devops::StackPresetsFactory.get(params['id']).to_hash
          }
        end

        def self.apply
          lambda {
            # check_privileges("stack_presets", "r")
            check_privileges('stack_template', 'w')

            attrs = create_object_from_json_body
            preset = Devops::StackPresetsFactory.get(attrs.fetch('id'))
            stack = preset.create_stack_from_preset(attrs)
            settings.mongo.stack_insert(stack)


            jid = StackSyncWorker.perform_async(
              DevopsConfig[:report_dir_v2],
              stack.id,
              request.env['REMOTE_USER'], # owner
              DevopsConfig.config
            )
            Worker.set_status jid, Worker::STATUS::IN_QUEUE
            logger.info "Job '#{jid}' has been started"
            uri = URI.parse(request.url)
            uri.path =  "#{DevopsConfig[:url_prefix]}/v2.0/report/" + jid
            file = uri.to_s

            puts "Syncing report is located here: #{file}"

            create_response 'Created', stack.to_hash, 201
          }
        end

      end
    end
  end
end