require "imap/backup/serializer/directory"
require "imap/backup/serializer/folder_maker"

module Imap; end

module Imap::Backup
  class Account; end

  # Handles creation of directories for backup storage
  class Account::FolderEnsurer
    def initialize(account:)
      @account = account
    end

    # Creates the account's base directory and sets its permissions
    # @raise [RuntimeError] is the account's backup path is not set
    # @return [void]
    def run
      raise "The backup path for #{account.username} is not set" if !account.local_path

      Serializer::FolderMaker.new(
        base: File.dirname(account.local_path),
        path: File.basename(account.local_path),
        permissions: Serializer::Directory::DIRECTORY_PERMISSIONS
      ).run
    end

    private

    attr_reader :account
  end
end