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|
      mongo = ::Devops::Db.connector
      stack = mongo.stack(options['stack_id'])
      save_report(mongo, stack, file)

      sync_bootstrap_proc.call(out, stack, mongo)
      servers = persist_stack_servers!(stack, provider)
      statuses = servers.map do |s|
        Devops::Executor::ServerExecutor.new(s, out).two_phase_bootstrap({})
      end
    end
  end

  private

  def save_report(mongo, stack, file)
    report = ::Devops::Model::Report.new(
      "file" => file,
      "_id" => jid,
      "created_by" => stack.owner,
      "project" => stack.project,
      "deploy_env" => stack.deploy_env,
      "type" => ::Devops::Model::Report::STACK_TYPE
    )
    mongo.save_report(report)
  end

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

    stack.resources.map do |resource|
      extended_info = stack.resource(resource.resource_name)
      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.addresses.values.first.first['addr'],
        '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)