class User < ApplicationRecord
  include Authentication::Authenticable
  include Authentication::Confirmable
  include Authentication::Recoverable
  include Session::Trackable
  include User::Subscriber

  EMAIL_ADDRESS_REGEXP = /\A(.+)@(.+\..+)\z/

  belongs_to :site

  has_many :verifications, class_name: "User::Verification", dependent: :destroy
  has_many :census_verifications, class_name: "User::Verification::CensusVerification"
  has_many :id_number_verifications, class_name: "User::Verification::IdNumber"
  has_many :subscriptions, dependent: :destroy
  has_many :notifications, dependent: :destroy
  has_many :api_tokens, dependent: :destroy, class_name: "User::ApiToken"
  has_many :custom_records, dependent: :destroy, class_name: "GobiertoCommon::CustomUserFieldRecord"


  after_create :primary_api_token!

  # GobiertoData
  has_many :queries, dependent: :destroy, class_name: "GobiertoData::Query"
  has_many :visualizations, dependent: :destroy, class_name: "GobiertoData::Visualization"
  has_many :data_favorites, dependent: :destroy, class_name: "GobiertoData::Favorite"

  accepts_nested_attributes_for :custom_records

  validates :email, uniqueness: { scope: :site }

  scope :census_verified, -> { where(census_verified: true) }
  scope :sorted, -> { order(created_at: :desc) }
  scope :by_site, ->(site) { where(site: site) }

  enum gender: { male: 0, female: 1 }
  enum notification_frequency: {
    disabled: 0, immediate: 1, hourly: 2, daily: 3, weekly: 4
  }, _suffix: :notifications

  def verified_in_site?(site)
    site_verification(site).present?
  end

  def site_verification(site)
    @user_verifications ||= {}
    @user_verifications[site] ||= census_verifications.find_by(site_id: site.id, user_id: self.id, verified: true)
    @user_verifications[site]
  end

  def id_hmac
    SecretAttribute.hmac(id)
  end

  def age
    now = Time.now.utc.to_date
    now.year - date_of_birth.year - ((now.month > date_of_birth.month || (now.month == date_of_birth.month && now.day >= date_of_birth.day)) ? 0 : 1)
  end

  def email=(value)
    if value.present?
      super(value.downcase)
    end
  end

  def primary_api_token!
    @primary_api_token = api_tokens.primary.take || api_tokens.primary.create
  end

  def primary_api_token
    @primary_api_token ||= api_tokens.primary.take
  end

end