#!/usr/bin/env ruby

require '../app_build_number_cpe_mapper/exchange.rb'
require 'optparse'
require 'json'

def pretty_json(data_hash)
  json = JSON.parse(data_hash.to_json)
  JSON.pretty_generate(json)
end

def export_to_json(data, filename)
  File.write(filename, data) 
end

def do_export(data_hash)
  filename = './data/microsoft_exchange_release_info.json'
  json = pretty_json(data_hash)
  export_to_json(json, filename)
  puts "----" * 12
  puts "Succesfully Exported to #{filename}:"
  puts "----" * 12
  puts json
  puts "----" * 12
end

@options = {}

OptionParser.new do |opts|
  opts.on("-e", "--export", "Export Microsoft Exchange Server release data to json file in ./data") do |export|
    @options[:export] = export
  end
end.parse!

scraper = MicrosoftExchangeReleaseInfo.new
RestClient.log = 'stdout'

if @options[:export]
  data_hash = scraper.main
  do_export(data_hash)
end