#filter/newtopic.rb
#ndiary.confの中でFILTERにnewtopicを追加する事
#lib/topic.rb　内の関数の再定義
#複数トピックを1行毎に表示・日付は各行先頭に
 
class Topics
  def tohtml(diarys, putmonth = true)
    loadtopics if @topic.empty?
    body = ''
    regexp  = Regexp::compile(@regexp)
    pattern = Regexp::compile(@pattern)
    topic = Marshal::load(@topic)
 
    topic.delete_if{ |month, days|
      days.delete_if{ |date, topics|
        topics.delete_if{ |line| regexp !~ line[1] }
        topics.size.zero? or !diarys.include?(month + date)
      }
      days.size.zero?
    }
    
    topic.keys.sort.reverse.each{ |month|
      monthlink = []
      monthhtml = ''
      
      topic[month].keys.sort.each{ |date|
        d = Time::local(month[0..3], month[4..5], date)
#del;        monthhtml << "\t\t<li>#{d.strftime2(@topicDateFormat)} : "
        monthhtml << topic[month][date].collect!{ |t|
#add-1line;
          monthlink << "<a href=\"#{date2monthlyfilelink(month+date)}\">#{@monthPartNames[date.to_i]}</a>"
#del;          "<a href=\"#{date2monthlyfilelink(month+date, true)}#{t[0]}\">#{t[1].gsub(pattern, @replace)}</a>"
#add-3line;
          string = t[1].gsub(pattern, @replace)
          string = "." if string == ""
          "\t\t<li><a href=\"#{date2monthlyfilelink(month+date, true)}#{t[0]}\">#{string}</a>：#{d.strftime2(@topicDateFormat)}</li>\n"
#replace-1line-for-like-LaD
#          "\t\t<li>#{d.strftime2(@topicDateFormat)}：<a href=\"#{date2monthlyfilelink(month+date, true)}#{t[0]}\">#{string}</a></li>\n"
#del;        }.join(' / ')
#add-1line;
        }.join()
#del;        monthhtml << "</li>\n"
      }

      body << "</ul>\n" if putmonth
      if putmonth then
        m = Time::local(month[0..3], month[4..5])

        if @monthPartNames.uniq.size == 1 then
          body << "\t<dt><a name=\"t#{month}\" href=\"#{date2monthlyfilelink(month+'01')}\">"
          body << "#{m.strftime2(@topicMonthFormat)}</a></dt>\n\t<dd><ul>\n"
        else
          monthlink.uniq!
          body << "\t<dt><a name=\"t#{month}\">#{m.strftime2(@topicMonthFormat)}</a> ( "
          body << monthlink.join(' / ')
          body << " )</dt>\n\t<dd><ul>\n"
        end
      end
      body << monthhtml
    }
    if putmonth then
      return "<dl>\n" + body + "</dl>\n"
    else
      return "<ul>\n" + body + "</ul>\n"
    end
  end
end
 
class Filter
  def newtopic(str, type)
  end
end