module Ecoportal
  module API
    class Internal
      class Account < Common::BaseModel
        passthrough :policy_group_ids, :landing_page_id, :permissions_preset, :permissions_custom,
          :preferences, :prefilter, :filter_tags, :login_provider_ids, :starred_ids, :accept_eula,
          :send_invites, :default_tag

        class_resolver :preferences_class, "Ecoportal::API::Internal::Preferences"
        class_resolver :permissions_class, "Ecoportal::API::Internal::Permissions"
        
        embeds_one  :permissions, key: "permissions_custom", klass: :permissions_class
        embeds_one  :preferences, klass: :preferences_class

        VALID_TAG_REGEX = /^[A-Za-z0-9 &_'\/-]+$/

        # Sets the `permissions_preset`.
        # @note basically the same as `permissions_preset=` but when `"custom"`, it's changed to `nil`
        # @param value [nil, String] preset name.
        def preset=(value)
          self.permissions_preset = value == "custom" ? nil : value
        end

        # Gets the `permissions_preset`.
        # @note basically the same as `permissions_preset` but when 'nil', it returns `"custom"` instead
        # @return [nil, String] preset name.
        def preset
          self.permissions_preset.nil? ? "custom" : self.permissions_preset
        end

        # Validates the string tags of the array, and sets the `filter_tags` property of the account.
        # @note all is set in upper case.
        # @raise [Exception] if there was any invalid string tag.
        # @param value [Array<String>] array of tags.
        def filter_tags=(value)
          unless value.is_a?(Array)
            raise "filter_tags= needs to be passed an Array, got #{value.class}"
          end
          doc["filter_tags"] = value.map do |tag|
            unless tag.match(VALID_TAG_REGEX)
              raise "Invalid filter tag #{tag.inspect}"
            end
            tag.upcase
          end
        end

        def as_json
          super.tap do |hash|
            if preset == "custom"
              hash["permissions_custom"] = permissions.as_json
            else
              hash.delete "permissions_custom"
            end
            hash["preferences"] = preferences.as_json
          end
        end

      end
    end
  end
end
require 'ecoportal/api/internal/permissions'
require 'ecoportal/api/internal/preferences'