module CensorBear
  class ImageDataId
    attr_accessor :klass_name, :klass_id, :image_id, :user_id, :ip_address, :data_id

    def initialize(data_id)
      @klass_name, @klass_id, @image_id, @user_id, @ip_address = data_id.split("-")
      @data_id = data_id
    end

    def record
      @record ||= Object.const_get(@klass_name).find_by(id: @klass_id)
    end

    class << self
      def valid?(raw)
        arr = raw.split("-")
        return false if arr.length != 5
        return false unless Object.const_defined?(arr.first)

        klass = Object.const_get(arr.first)
        record_id = arr[1]
        return false if record_id.blank?

        # 根据 ImageResult 来看  record 可以为空
        # return false if klass.find_by(id: record_id).blank?

        true
      end

      def encode(obj, image_id: "", user_id: "", ip_address: "")
        # data_id 格式 "klass_name-klass_id-image_id-user_id-ip_adress"
        klass = obj.class.to_s
        id = obj.id
        "#{klass}-#{id}-#{image_id}-#{user_id}-#{ip_address}"
      end
    end
  end

  class TextDataId
    attr_accessor :klass_name, :klass_id, :user_id, :ip_address, :data_id

    def initialize(raw)
      @klass_name, @klass_id, @user_id, @ip_address = raw.split("-")
      @data_id = raw
    end

    def record
      @record ||= Object.const_get(@klass_name).find_by(id: @klass_id)
    end

    class << self
      def valid?(raw)
        # data_id 格式 "klass_name-klass_id-user_id-ip_adress"
        arr = raw.split("-")
        return false if arr.length != 4
        return false unless Object.const_defined?(arr.first)

        klass = Object.const_get(arr.first)
        record_id = arr[1]
        return false if record_id.blank?

        # 根据  TextResult 来看  好像模型可以为空
        # return false if klass.find_by(id: record_id).blank?

        true
      end

      def encode(obj, user_id: "", ip_address: "")
        # data_id 格式 "klass_name-klass_id-user_id-ip_adress"
        klass = obj.class.to_s
        id = obj.id
        "#{klass}-#{id}-#{user_id}-#{ip_address}"
      end
    end
  end
end