require "providers/provider_factory"
require "commands/stack"
require "db/mongo/models/stack/stack_factory"
require "db/mongo/models/project"
require "db/mongo/models/report"

class StackBootstrapWorker < Worker
  include StackCommands

  # besides options came from JobStarter we need:
  #   :provider
  #   :stack_id
  def perform(options)
    call(options['config'], options['provider'], options['dir']) do |provider, out, file|
      attrs = options['stack_attributes']
      mongo = ::Devops::Db.connector
      report = ::Devops::Model::Report.new(
        "file" => file,
        "_id" => jid,
        "created_by" => attrs['owner'],
        "project" => attrs["project"],
        "deploy_env" => attrs["deploy_env"],
        "type" => ::Devops::Model::Report::STACK_TYPE
      )
      mongo.save_report(report)

      stack = Devops::Model::StackFactory.create(options['provider'], options['stack_attributes'], out)
#      stack.owner = attrs['owner']
      mongo.stack_insert(stack)

      sync_bootstrap_proc.call(out, stack, mongo)
      out << "\nStack '#{stack.name}' has been created\n"
      out.flush
      servers = persist_stack_servers!(stack, provider)
      out << "\n"
      unless attrs['without_bootstrap']
        statuses = servers.map do |s|
          Devops::Executor::ServerExecutor.new(s, out).two_phase_bootstrap({})
        end
      end
    end
  end

  private

  def persist_stack_servers!(stack, provider)
    mongo = ::Devops::Db.connector
    project = mongo.project(stack.project)
    deploy_env = project.deploy_env(stack.deploy_env)

    provider.stack_servers(stack).map do |extended_info |
      server_attrs = {
        'provider' => provider.name,
        'project' => project.id,
        'deploy_env' => deploy_env.identifier,
        'remote_user' => mongo.image(deploy_env.image).remote_user,
        'key' => extended_info["key_name"] || provider.ssh_key,
        '_id' => extended_info["id"],
        'chef_node_name' => extended_info["name"],
        'private_ip' => extended_info["private_ip"],
        'public_ip' => extended_info["public_ip"],
        'created_by' => stack.owner,
        'run_list' => stack.run_list || [],
        'stack' => stack.id
      }

      server = ::Devops::Model::Server.new(server_attrs)
      mongo.server_insert(server)
      server
    end
  end

end

WorkersStorage.add_worker(stack_bootstrap: StackBootstrapWorker)