class Rcov::HTMLCoverage

def create_file(destfile, fileinfo)
  doc = Rcov::Formatters::HtmlErbTemplate.new('detail.html.erb',
    :project_name => project_name,
    :rcov_page_title => fileinfo.name, 
    :css => @css,
    :generated_on => Time.now,
    :rcov => Rcov,
    :formatter => self,
    :output_threshold => @output_threshold,
    :fileinfo => fileinfo
  )
  File.open(destfile, "w")  { |f| f.puts doc.render }
end

def create_index(destname)
  doc = Rcov::Formatters::HtmlErbTemplate.new('index.html.erb',
    :project_name => project_name,
    :generated_on => Time.now,
    :css => @css,
    :rcov => Rcov,
    :formatter => self,
    :output_threshold => @output_threshold,
    :total => SummaryFileInfo.new(self),
    :files => each_file_pair_sorted.map{|k,v| v}
  )
  File.open(destname, "w") { |f| f.puts doc.render }
end

def execute
  return if @files.empty?
  FileUtils.mkdir_p @dest
  
  # Copy collaterals
  ['screen.css','print.css','rcov.js','jquery-1.3.2.min.js','jquery.tablesorter.min.js'].each do |_file|
    _src = File.expand_path("#{File.dirname(__FILE__)}/../templates/#{_file}")
    FileUtils.cp(_src, File.join(@dest, "#{_file}"))
  end
  # Copy custom CSS, if any
  if @css
    begin
      _src = File.expand_path("#{@dest}/../#{@css}")
      FileUtils.cp(_src, File.join(@dest, "custom.css"))
    rescue
      @css = nil
    end
  end
  
  create_index(File.join(@dest, "index.html"))
  each_file_pair_sorted do |filename, fileinfo|
    create_file(File.join(@dest, mangle_filename(filename)), fileinfo)
  end
end

def initialize(opts = {})
  options = DEFAULT_OPTS.clone.update(opts)
  super(options)
  @dest = options[:destdir]
  @css = options[:css]
  @color = options[:color]
  @fsr = options[:fsr]
  @do_callsites = options[:callsites]
  @do_cross_references = options[:cross_references]
  @span_class_index = 0
  @charset = options[:charset]
end

def project_name
  Dir.pwd.split('/')[-1].split(/[^a-zA-Z0-9]/).map{|i| i.gsub(/[^a-zA-Z0-9]/,'').capitalize} * " " || ""
end