module Citations

# File lib/middleman-citation/citations.rb, line 13
def self.cite_full(key, bib, style, format='text')
  cp = CiteProc::Processor.new style: style, format: format
  cp.import bib.to_citeproc
  # need to convert latex special characters, like {\"o} to unicode
  #bib[key].convert_latex
  #puts bib[key]
  #CiteProc.process(bib[key].to_citeproc, :style => style)
  begin
    cp.render(:bibliography, id: key).join("\n")
  rescue TypeError => e
    raise InvalidKeyError, "citation key '#{key}' not found"
  rescue CSL::ParseError => e
    raise InvalidStyleError, "citation style '#{style}' not found"
  end
end

# File lib/middleman-citation/citations.rb, line 29
def self.cite_inline(key, bib, style)
  "&nbsp;<span class='inline-citation'><span class='citation'>#{cite_full(key, bib, style,'html')}</span></span>"
end