require 'optparse'
require 'rake_option_parser_boilerplate'

namespace :verify_email do
  desc 'Stars verifying email jobs for all the domain'
  task all_domains: :environment do
    verifications_by_domain = EmailAddressVerification.not_verified_recently.group_by(&:domain)
    verifications_by_domain.each do |_domain, verifications|
      ver = verifications.sample # Verify random email to not to clog the SMTP servers
      VerifyEmailsJob.perform_later(ver.id)
      next
    end
  end

  # Need to be run like 'bundle exec rake verify_email:domain['gmail.com']'
  # In zsh syntax will be 'bundle exec rake verify_email:domain\['gmail.com'\]'
  # Default 'bundle exec rake verify_email:domain' wil use 'internet.ee' domain
  desc 'Stars verifying email jobs for domain stated in argument'
  task :domain, [:domain_name] => [:environment] do |_task, args|
    args.with_defaults(domain_name: 'internet.ee')

    verifications_by_domain = EmailAddressVerification.not_verified_recently
                                                      .by_domain(args[:domain_name])
    verifications_by_domain.map { |ver| VerifyEmailsJob.perform_later(ver.id) }
  end

  # bundle exec rake verify_email:check_all -- -d=shop.test --check_level=mx --spam_protect=true
  # bundle exec rake verify_email:check_all -- -dshop.test -cmx -strue
  desc 'Starts verifying email jobs with optional check level and spam protection'
  task :check_all do
    options = {
      domain_name: 'shop.test',
      check_level: 'regex',
      spam_protect: false,
    }
    banner = 'Usage: rake verify_email:check_all -- [options]'
    options = RakeOptionParserBoilerplate.process_args(options: options,
                                                       banner: banner,
                                                       hash: opts_hash)
  end
end

def opts_hash
  {
    domain_name: ['-d [DOMAIN_NAME]', '--domain_name [DOMAIN_NAME]', String],
    check_level: ['-c [CHECK_LEVEL]', '--check_level [CHECK_LEVEL]', String],
    spam_protect: ['-s [SPAM_PROTECT]', '--spam_protect [SPAM_PROTECT]', FalseClass],
  }
end