class Caf < ApplicationRecord
  after_create :populate_caf_info
  belongs_to :company
  has_many :objectives, dependent: :destroy

  validates :name, presence: true
  validates :name, uniqueness: { scope: :company_id, message: "should be unique to the company"}

  private
    def populate_caf_info
      file = YAML.load_file(Rails.root.to_s + '/config/caf_text.yml')
      objectives = file["objectives"]

      objectives.each do |objective|
        objective_info = objective["objective"]
          #<p><%= objective_info["name"] %> <br/> <%= objective_info["description"] %></p>
          obj = self.objectives.create(name: objective_info["name"], description: objective_info["description"] )
          principles = objective_info["principles"]

          principles.each do |principle|
            principle_info = principle["principle"]
              # <p><%= principle_info["name"] %><br><%= principle_info["description"]%></p>
              pri = obj.principles.create(name: principle_info["name"], description: principle_info["description"])
              sub_principles = principle_info["sub-principles"]

              sub_principles.each do |sub_principle|
                sub_principle_info = sub_principle["sub-principle"]
                # <p><%= sub_principle_info["name"]%><br/><%= sub_principle_info["description"]%></p>
                subpri = pri.subprinciples.create(name: sub_principle_info["name"], description: sub_principle_info["description"] )
                sub_principle_item_groups = sub_principle_info["subprincipleitemgroups"]

                sub_principle_item_groups.each do |key,value|
                  header =  key["subprincipleitemgroup"]
                  # <%= header["type"] %> - <%= header["condition"] %><br/>
                  subpriitemgroup = subpri.subprincipleitemgroups.create(type: header["type"], condition: header["condition"])
                  subprincipleitem = header["subprincipleitem"]

                  subprincipleitem.each do |subprinciple|
                    # <%= subprinciple %><br/>
                    subpriitemgroup.subprinciples.create(description: subprinciple)
                  end

                end

              end

          end
      end
    end
end