class HTMLProofer::SortedIssues

def initialize(issues, error_sort, logger)
  @issues = issues
  @error_sort = error_sort
  @logger = logger
end

def report(sorted_issues, first_report, second_report)
  matcher = nil
  sorted_issues.each do |issue|
    if matcher != issue.send(first_report)
      @logger.log :error, "- #{issue.send(first_report)}"
      matcher = issue.send(first_report)
    end
    if first_report == :status
      @logger.log :error, "  *  #{issue}"
    else
      @logger.log :error, "  *  #{issue.send(second_report)}#{issue.line}"
    end
  end
end

def sort(first_sort, second_sort)
  issues.sort_by { |t| [t.send(first_sort), t.send(second_sort)] }
end

def sort_and_report
  case @error_sort
  when :path
    sorted_issues = sort(:path, :desc)
    report(sorted_issues, :path, :desc)
  when :desc
    sorted_issues = sort(:desc, :path)
    report(sorted_issues, :desc, :path)
  when :status
    sorted_issues = sort(:status, :path)
    report(sorted_issues, :status, :path)
  end
end