module EventbriteSDK
  class TicketClass < Resource
    ON_SALE_STATUS_AVAILABLE = 'AVAILABLE'.freeze
    # Ticket classes with future start dates are marked as NOT_YET_ON_SALE
    NOT_YET_ON_SALE = 'NOT_YET_ON_SALE'.freeze

    # Constants for the supported sales channels
    AT_THE_DOOR = 'atd'.freeze
    ONLINE = 'online'.freeze
    SALES_CHANNELS = [AT_THE_DOOR, ONLINE].freeze

    resource_path 'events/:event_id/ticket_classes/:id'

    belongs_to :event, object_class: 'Event'

    attributes_prefix 'ticket_class'

    schema_definition do
      string 'name'
      string 'description'
      integer 'quantity_total'
      currency 'cost'
      currency 'fee', read_only: true
      currency 'tax', read_only: true
      boolean 'free'
      boolean 'include_fee'
      boolean 'split_fee'
      string 'sales_channels'
      utc 'sales_start'
      utc 'sales_end'
      string 'sales_start_after'
      integer 'minimum_quantity'
      integer 'maximum_quantity'
      boolean 'auto_hide'
      boolean 'hidden'
      string 'order_confirmation_message'
      string 'on_sale_status', read_only: true
    end

    def available?
      respond_to?(:on_sale_status) && on_sale_status == ON_SALE_STATUS_AVAILABLE
    end

    def available_in_the_future?
      respond_to?(:on_sale_status) && on_sale_status == NOT_YET_ON_SALE
    end

    def hide!
      hidden || change('hidden' => true)
    end

    def unhide!
      !hidden || change('hidden' => false)
    end

    def change(attrs)
      assign_attributes(attrs)
      save
    end
  end
end