require "commands/deploy"
require "commands/status"
require "workers/deploy_worker"

module Devops
  module API2_0
    module Handler
      class Deploy
        extend DeployCommands
        extend StatusCommands

        def initialize req, params
          @request = req
          @params = params
        end

        def deploy names, tags
          dir = DevopsConfig.config[:report_dir_v2]
          files = []
          uri = URI.parse(@request.url)
          servers(names).each do |s|
            project = begin
              Devops::Db.connector.check_project_auth s.project, s.deploy_env, @request.env['REMOTE_USER']
            rescue InvalidPrivileges, RecordNotFound  => e
              next
            end
            jid = DeployWorker.perform_async(dir, s.to_hash, tags, @request.env['REMOTE_USER'], DevopsConfig.config)
            files.push jid
          end
          files
        end

        def deploy_stream out, names, tags
          status = []
          servers(names).each do |s|
            project = begin
              Devops::Db.connector.check_project_auth s.project, s.deploy_env, @request.env['REMOTE_USER']
            rescue InvalidPrivileges, RecordNotFound  => e
              out << e.message + "\n"
              status.push 2
              next
            end
            res = deploy_server_proc.call(out, s, tags)
            status.push(res)
          end
          out << create_status(status)
        rescue RecordNotFound  => e
          out << e.message
        end

        def servers names
          servers = Devops::Db.connector.servers(nil, nil, names, true)
          raise RecordNotFound.new("No reserved servers found for names '#{names.join("', '")}'") if servers.empty?
          servers.sort_by!{|s| names.index(s.chef_node_name)}
          servers
        end
      end
    end
  end
end