module AnsibleSpecHelper

# File lib/ansiblespec_helper.rb, line 2
def self.get_properties
  playbook, inventoryfile = AnsibleSpec.load_ansiblespec

  hosts = AnsibleSpec.load_targets(inventoryfile)
  properties = AnsibleSpec.load_playbook(playbook)

  properties.each do |var|
    var["hosts_childrens"] = hosts["hosts_childrens"]
    var["group"] = var["hosts"]
    if var["hosts"].to_s == "all"
      var["hosts"] = hosts.values.flatten
    elsif hosts.has_key?("#{var["hosts"]}")
      var["hosts"] = hosts["#{var["hosts"]}"]
    elsif var["hosts"].instance_of?(Array)
      tmp_host = var["hosts"]
      var["hosts"] = []
      tmp_host.each do |v|
        if hosts.has_key?("#{v}")
          hosts["#{v}"].map {|target_server| target_server["hosts"] = v}
          var["hosts"].concat hosts["#{v}"]
        end
      end
      if var["hosts"].size == 0
        properties = properties.compact.reject{|e| e["hosts"].length == 0}
      end
    else
      var["hosts"] = []
    end
  end

  return properties
end