ChaelCodes/HuntersKeepers

# frozen_string_literal: true

module BackStories
  Fate = Struct.new(:backstory) do
    def name
      backstory[:name]
    end

    def headings
      backstory[:headings] || []
    end

    def to_hash
      {
        name: name,
        headings: headings
      }
    end

    def empty?
      backstory.blank?
    end
  end
end

# This ConfigType holds Backstory information for the Playbook
# It automatically converts its data into a BAckstory object
class Playbook::ConfigType < ActiveRecord::Type::Value
  def cast(value)
    return nil if value.nil?
    return value if value.is_a?(BackStories::Fate)
    value = JSON.parse(value, symbolize_names: true) if value.is_a?(String)

    BackStories::Fate.new(value)
  end

  def serialize(value)
    return nil if value.blank?
    value.to_hash.to_json
  end

  def deserialize(value)
    cast(value)
  end
end