class Rubycritic::Reporter

def code_index_generator
  @code_index_generator ||= CodeIndexGenerator.new(file_generators)
end

def file_generators
  @file_generators ||= @source_pathnames.map do |file_pathname|
    file_smells = @smelly_pathnames[file_pathname]
    FileGenerator.new(file_pathname, file_smells)
  end
end

def generate_report
  generators.each do |generator|
    FileUtils.mkdir_p(generator.file_directory)
    File.open(generator.file_pathname, "w+") do |file|
      file.write(generator.render)
    end
  end
  FileUtils.cp_r(ASSETS_DIR, BaseGenerator::REPORT_DIR)
  code_index_generator.file_href
end

def generators
  [code_index_generator, smells_index_generator] + file_generators
end

def initialize(source_pathnames, smells)
  @source_pathnames = source_pathnames
  @smells = smells
  @smelly_pathnames = pathnames_to_files_with_smells
end

def pathnames_to_files_with_smells
  pathnames = Hash.new { |hash, key| hash[key] = [] }
  @smells.each do |smell|
    smell.pathnames.each do |path|
      pathnames[path] << smell
    end
  end
  pathnames
end

def smells_index_generator
  @smells_index_generator ||= SmellsIndexGenerator.new(@smells)
end