module RubyLLM::Providers::Perplexity::Media

# File lib/ruby_llm/providers/perplexity/media.rb, line 12
def format_content(content) # rubocop:disable Metrics/PerceivedComplexity
  if content.is_a?(RubyLLM::Content::Raw)
    value = content.value
    return value.is_a?(Hash) ? value.to_json : value
  end
  return content.to_json if content.is_a?(Hash) || content.is_a?(Array)
  return content unless content.is_a?(Content)

  parts = []
  parts << OpenAI::Media.format_text(content.text) if content.text

  content.attachments.each do |attachment|
    case attachment.type
    when :image
      parts << OpenAI::Media.format_image(attachment)
    when :pdf, :document
      parts << format_document(attachment)
    when :text
      parts << format_text_attachment(attachment)
    else
      raise UnsupportedAttachmentError, attachment.mime_type
    end
  end

  parts
end

# File lib/ruby_llm/providers/perplexity/media.rb, line 39
def format_document(attachment)
  raise UnsupportedAttachmentError, attachment.mime_type unless supported_file?(attachment)

  {
    type: 'file_url',
    file_url: {
      url: attachment.url? ? attachment.source.to_s : attachment.encoded
    }
  }
end

# File lib/ruby_llm/providers/perplexity/media.rb, line 50
def format_text_attachment(attachment)
  OpenAI::Media.format_text_file(attachment)
end

# File lib/ruby_llm/providers/perplexity/media.rb, line 54
def supported_file?(attachment)
  return true if attachment.pdf?

  SUPPORTED_DOCUMENT_EXTENSIONS.include?(attachment.extension)
end