# frozen_string_literal: true

require_relative 'account'
require_relative 'currency'
require_relative 'customer'
require_relative 'department'
require_relative 'expense_line'
require_relative 'vendor'
require_relative 'bill_payment'

module LedgerSync
  module QuickBooksOnline
    class Expense < QuickBooksOnline::Resource
      PAYMENT_TYPES = BillPayment::PAYMENT_TYPES

      attribute :PrivateNote, type: Type::String
      attribute :PaymentType, type: Type::StringFromSet.new(values: PAYMENT_TYPES.keys)
      attribute :TxnDate, type: Type::Date
      attribute :ExchangeRate, type: Type::Float
      attribute :DocNumber, type: Type::String

      references_one :Entity, to: [Customer, Vendor]
      references_one :Account, to: Account
      references_one :Department, to: Department
      references_one :Currency, to: Currency

      references_many :Line, to: ExpenseLine

      def amount
        line_items.inject(0) { |sum, li| sum + li.Amount }
      end

      def name
        "Purchase: #{amount} #{self.Currency.try(:symbol)}"
      end
    end
  end
end