#! /usr/bin/env ruby
###
### setup rails env/libs
###
  rails_root = File.dirname __FILE__
  require File.join(rails_root, 'config','boot')
  require File.join(rails_root, 'config','environment')
  require 'yaml'
  require '../lib/rq' 


###
### note that config is just a hash but i'm parsing this yaml because i pasted
### it in from a config file, normally you'd simply use a nested hash as the
### argument
###
  this_file = File.expand_path __FILE__

  yml = <<-yml
  cmd: env && echo 42 

  mail:
    To: ara.t.howard@eparklabs.com
    From: ara.t.howard@eparklabs.com
    Subject: testing 1-2-3
    Cc: ara.t.howard@gmail.com
    attach: #{ this_file }
  yml

### put this in theconfig if you want to use smtp
=begin
  smtp: 
    account : ara.t.howard@eparklabs.com
    tls : true
    port : 25
    server : secure.eparklabs.com
    domain : eparklabs.com
    authtype : :plain
    password : :password 
=end

  config = YAML.load yml 

###
### the templated message will have access to lots of info about the job run
###
  template = <<-template
    hi <%= [ To, Cc ].join ',' %> 

    this is about <%= subject %> 

    the command ran was <%= command.inspect %>
    the exitstatus was <%= exitstatus.inspect %>
    the stdin was <%= stdin.inspect %>
    the stdout was <%= stdout.inspect %>
    the stderr was <%= stderr.inspect %>

    the time now <%= require 'time'; Time.now.iso8601(2) %>

    this message was generated from a command run under rq.  neat huh?
  template

###
### this is the __entire__ api for summitting a job to run and wrapping the
### completion the sending of a message.  the job submitted can have stdin and
### a bunch of other stuff specified, however, this is a simple example
###
  job = Rails.q.mailrun config, template, :priority => 42
  jid = job['jid']

###
### this would be running under cron and/or daemon, or otherwise in the
### background,  but we run it here by hand
###
  system "rq ./q feed --loops=1"
  puts '...'
  puts

  system "cat ./q/stdout/#{ jid }"
  puts '...'
  puts

  system "head ./q/data/#{ jid }/smtp"
  puts '...'
  puts

  system "head ./q/data/#{ jid }/mail"
  puts '...'
  puts