class Pfm::Command::Package

def package
  raise InvalidRepository, 'This doesn\'t look like a valid infrastructure repository' unless File.directory? "#{inf_base_dir}/tf"
  # tag git repo with version number.
  begin
    system("git tag -am 'v#{REPO_VERSION}' v#{REPO_VERSION} &>/dev/null") || raise
    msg("Tagged v#{REPO_VERSION}".colorize(:green))
  rescue
    msg("Tag v#{REPO_VERSION} has already been created... skipping.".colorize(:green))
  end
  begin
    system('git push --follow-tags &>/dev/null') || raise
    msg('Pushed git tags.'.colorize(:green))
  rescue
    err('Failed to push tags.'.colorize(:red))
  end
  workspace = Idlc::Workspace.new
  workspace.flatten("#{inf_base_dir}/tf", 'tf')
  workspace.add('lib/')
  workspace.add('.pfm/config') if File.exist? '.pfm/config'
  workspace.add('backend.tf') if File.exist? 'backend.tf'
  workspace.add('infraspec.yml') if File.exist? 'infraspec.yml'
  package_name = "#{@config[:application_name]}.#{REPO_VERSION}.infra.zip"
  dest_zip = "./.pfm/#{package_name}"
  FileUtils.rm_rf(dest_zip) if File.exist? dest_zip
  Idlc::Workspace.zip_folder(workspace.tmp_dir, dest_zip)
  msg("packaged to #{dest_zip}".colorize(:green))
  # upload to s3
  s3 = Aws::S3::Resource.new(region: SETTINGS['AWS_REGION'])
  bucket_name = Idlc::SERVICES[SETTINGS['AWS_REGION']]['build']['publish_bucket']
  obj = s3.bucket(bucket_name).object(package_name)
  obj.upload_file(dest_zip)
  msg('Pushed package to S3.'.colorize(:green))
  # register with Orchestrate Build
  raise InvalidRepository, 'Missing configuration.schema.json file in root.' unless File.exist? 'configuration.schema.json'
  client = Idlc::AWSRestClient.new()
  request = {
    service: 'build',
    method: 'PUT',
    path: '/builds',
    body: {
      application_name: @config[:application_name],
      revision: REPO_VERSION,
      artifact_path: "s3://#{bucket_name}/#{package_name}",
      configuration_schema: JSON.parse(File.read('configuration.schema.json'))
    }
  }
  response = client.fetch(request.to_json)
  msg("Registered #{@config[:application_name]} #{REPO_VERSION} with Orchestrate.".colorize(:green))
end