class RubyLLM::Content

# File lib/ruby_llm/content.rb, line 8
def initialize(text = nil, attachments = nil)
  @text = text
  @attachments = []

  process_attachments(attachments)
  raise ArgumentError, 'Text and attachments cannot be both nil' if @text.nil? && @attachments.empty?
end

# File lib/ruby_llm/content.rb, line 16
def add_attachment(source, filename: nil)
  @attachments << build_attachment(source, filename:)
  self
end

# File lib/ruby_llm/content.rb, line 29
def empty?
  attachments.empty? && (@text.nil? || (@text.respond_to?(:empty?) && @text.empty?))
end

# File lib/ruby_llm/content.rb, line 21
def format
  if @text && @attachments.empty?
    @text
  else
    self
  end
end

# File lib/ruby_llm/content.rb, line 34
def to_h
  { text: @text, attachments: @attachments.map(&:to_h) }
end