class Employer < ApplicationRecord
  has_many :members
  has_many :plans, dependent: :destroy
  accepts_nested_attributes_for :plans, allow_destroy: true, reject_if: :all_blank

  has_many :alternate_network_logos, dependent: :destroy
  accepts_nested_attributes_for :alternate_network_logos, allow_destroy: true, reject_if: :all_blank

  has_many :employer_card_logos, dependent: :destroy
  accepts_nested_attributes_for :employer_card_logos
  has_many :card_logo_files, through: :employer_card_logos
  has_one :employer_brand_logo, -> { where(logo_type: 'employer') },
          class_name: 'EmployerCardLogo',
          dependent: :destroy
  has_one :employer_logo, through: :employer_brand_logo, source: :card_logo_file

  has_many :network_images, -> { where(logo_type: 'network') },
          class_name: 'EmployerCardLogo',
          dependent: :destroy
  has_many :network_logos, through: :network_images, source: :card_logo_file

  belongs_to :card_provider, optional: true
  belongs_to :card_rx, optional: true

  has_many :card_exceptions, dependent: :destroy
  accepts_nested_attributes_for :card_exceptions, allow_destroy: true, reject_if: :all_blank

  scope :active, -> { where(active: true) }
  scope :inactive, -> { where(active: false) }



  # before_save :process_employer_logo
  # before_save :process_employer_logo, if: :employer_logo_filename_changed?
  before_save :create_slug, if: :new_record?
  after_save :process_employer_logo, if: :saved_change_to_employer_logo_filename?

  def process_employer_logo
    # if self.employer_logo.present? && !self.employer_logo.is_a?(String)
    #   self.card_logo_files.new(
    #     filename: self.employer_logo.filename, 
    #     logo_type: 'employer',
    #     image: self.employer_logo.data,
    #     pl_plan_key: self.pl_plan_key || ""
    #   )
    # end
    if self.employer_logo_filename.present? && self.employer_logo_filename.is_a?(String)
      image_file = CardLogoFile.find_by(filename: self.employer_logo_filename)
      if image_file.present?
        if self.employer_brand_logo.present?
          self.employer_brand_logo.update(card_logo_file: image_file)
        else
          self.create_employer_brand_logo(card_logo_file: image_file, logo_type: 'employer')
        end
      end

    end
  end

  def create_slug
    self.slug = employer_trim_name(self.name).parameterize
  end

  def name_to_logo_filename(extension)
    self.employer_trim_name(self.name).titleize.gsub(/\s+/, '').concat('Logo').concat(extension.downcase)
  end

  def employer_trim_name(name)
    regex_source  = Regexp.union(["health", "plan", "the", "inc", "llc"]).source
    case_insensitive_regex = Regexp.new(regex_source, "i")
    name.gsub(case_insensitive_regex, "").squish
  end

  def self.permitted_params(params)
    params.require(:employer).permit(
      :name,
      :group_number,
      :pl_plan_key,
      :effective_date,
      :employer_logo_filename,
      :network_provider,
      :default_network_logo,
      :single_card_template,
      :card_provider_id,
      :card_rx_id,
      plans_attributes: [
        :id,
        :title,
        :pb_product_key,
        :_destroy,
        plan_benefits_attributes: [
          :id,
          :benefit_desc,
          :benefit,
          :sequence,
          :_destroy,
        ]
      ],
      alternate_network_logos_attributes: [
        :id,
        :network_logo,
        :exception_type,
        :exception_value,
        :_destroy
      ]
    )
  end

  def save_to_prod

    VhcsRecord.transaction do
      Vhcs::HlPlanCode.create!(
        group_number: self.group_number,
        medical_number: self.group_number,
        dental_number: '',
        plan_key: self.pl_plan_key,
        effect_date: self.effective_date
      )

      # Replace fairos_info with template like for benefits
      fairos_info = Vhcs::HlrxCrosRef.where(pl_plan_key: 52).first
      Vhcs::HlrxCrosRef.create!(
        group_no: self.group_number,
        rx_group_id: self.group_number,
        help_desk: fairos_info.help_desk,
        customer_service: fairos_info.customer_service,
        web_url: fairos_info.web_url,
        pl_plan_key: self.pl_plan_key
      )

      self.plans.each_with_index do |plan, i|
        plan.plan_benefits.each do |bene|
          Vhcs::HlEgglestonCardBenefit.create!(
            plan_id: plan.pb_product_key,
            benefit_desc: bene.benefit_desc,
            benefit: bene.benefit,
            sequence: bene.sequence,
            plan_key: self.pl_plan_key
          )
        end
      end
    end

  end
  
  def build_plan_with_default_benefits(attributes = {})
    plan = plans.new(attributes)
    benefits = IdCardBenefitsTemplate.find_by(title: "BLANK").id_card_benefits.sort_by(&:sequence)
    benefits.each do |ben|
      plan.plan_benefits.new(benefit_desc: ben.benefit_desc, sequence: ben.sequence)
    end
    plan
  end

  private


end