# @attr [integer] id
# @attr [string] number
# @attr [integer] item_count
# @attr [float] total
# @attr [string] state
# @attr [boolean] use_billing
# @attr [integer] state_lock_version
# @attr [float] item_total
# @attr [float] shipment_total
# @attr [string] currency
# @attr [string] display_total
# @attr [string] display_item_total
# @attr [string] display_shipment_total
# @attr [date-time] completed_at
# @attr [string] email
# @attr [boolean] guest
# @attr [boolean] approved
# @attr [boolean] can_approve
# @attr [boolean] can_cancel
# @attr [boolean] can_resume
# @attr [boolean] can_ship
# @attr [string] payment_state
# @attr [string] shipment_state
# @attr [float] included_tax_total
# @attr [float] outstanding_balance
# @attr [UserSerializer] user
# @attr [StoreSerializer] stores
# @attr [AddressSerializer] billing_address
# @attr [AddressSerializer] shipping_address
# @attr [Array<LineItemSerializer>] line_items
# @attr [Array<ShipmentSerializer>] shipments
# @attr [Array<PaymentSourceSerializer>] payments
# @attr [Array<ShipmentAdjustmentsSerializer>] shipment_adjustments
# @attr [Array<TaxAdjustmentSerializer>] tax_adjustments
# @attr [Array<TaxAdjustmentSerializer>] details_adjustments
class Admin::OrderSerializer < ::OrderSerializer

  attribute :completed_at
  attribute :email
  attribute :guest
  attribute :payment_state
  attribute :shipment_state
  attribute :included_tax_total
  attribute :approved?, key: :approved
  attribute :approved?, key: :approved
  attribute :can_approve?, key: :can_approve
  attribute :can_cancel?, key: :can_cancel
  attribute :can_resume?, key: :can_resume
  attribute :can_ship?, key: :can_ship
  attribute :payment_state
  attribute :shipment_state
  attribute :outstanding_balance

  has_one :user, serializer: UserSerializer
  has_one :store, serializer: StoreSerializer
  has_one :billing_address, serializer: AddressSerializer
  has_one :shipping_address, serializer: AddressSerializer

  has_many :line_items, serializer: LineItemSerializer
  has_many :shipments, serializer: ShipmentSerializer
  has_many :payments, serializer: PaymentSerializer
  has_many :shipment_adjustments, serializer: ShipmentAdjustmentsSerializer
  has_many :tax_adjustments, serializer: Admin::TaxAdjustmentsSerializer
  has_many :details_adjustments, serializer: Admin::TaxAdjustmentsSerializer

  def completed_at
    # We need to reload the model in order to get the correct completed_at.
    # TODO: find a way to avoid this.
    object.reload

    return unless object.completed_at

    object.completed_at.utc.iso8601
  end

  def guest
    object.user && object.user.guest?
  end

  # NOTE: in the future we can change the name to 'line_item_tax_adjustments'
  def tax_adjustments
    object.line_item_adjustments.tax
  end

  def details_adjustments
    get_details_adjustments(object)
  end

  def shipment_adjustments
    object.shipments
  end

end