grokify / mime-builder-ruby

require 'mime'

require 'multi_json'

module MIMEBuilder

  class JSON

    BASE64_DEFAULT = true

    CONTENTID_DEFAULT = false

    attr_accessor :mime

    attr_accessor :json

    def initialize(content, opts = {})

      @opts = opts

      @json = content_to_json content

      @json = Base64.encode64(@json) if encode_base64?

      @mime = build_json_part @json

    end

    def content_to_json(content)

      content = MultiJson.encode(content) if content.is_a?(Array) || content.is_a?(Hash)

      content = content.to_s unless content.is_a? String

      content

    end

    def encode_base64?

      if @opts.key? :encode_base64

        return @opts[:encode_base64] ? true : false

      end

      return BASE64_DEFAULT

    end

    def disable_content_id?

      if @opts.key? :content_id_disable

        return @opts[:content_id_disable] ? true : false

      end

      return !CONTENTID_DEFAULT

    end

  end

end