#! /usr/local/bin/ruby

##################################################################
#### feeder module, takes articles from RSS feeds end posts them
####
#### Written by F. Senault (fred@lacave.net), free to use,
####   redistribute, modify.
#### No warranty at all, implied or whatever.  Use at your own
####   risk.
##################################################################

$:.push(File.dirname($0))

begin
	require 'rubygems'
rescue Exception
end
require 'open-uri'
require 'netnntp'
require 'rss2nntp'
require 'feed_tools'
require 'zlib'

n = []

conf = RSS2NNTPConf.new()
RSSArticle.loadconfig(conf)

conf.feeds.each do |u, g|
	begin
		puts "Feed #{u}" if(conf[:debug])
		#fdata = ''
		#open(u, "User-Agent" => "#{conf[:program]} v#{conf[:version]}; #{conf[:abuse]}") do |f|
		#	f.each do |l|
		#		if(l =~ /<html[^>]*>/i) then
		#			puts "Invalid feed #{u}" if(conf[:debug])
		#			fdata = ''
		#			break
		#		else
		#			fdata += l
		#		end
		#	end
		#end
		#if(fdata != '') then
			#rss = FeedTools::Feed.new()
			#rss.url = u
			#rss.feed_data = fdata
      if u =~ /^gzip:(.*)$/
        u = $1
			  rss = FeedTools::Feed.new()
        open(u) do |f|
          rss.feed_data = Zlib::GzipReader.new(f).read
        end
      else
			  rss = FeedTools::Feed.open(u)
      end
			rss.items.each do |i|
				puts "Message #{n.length + 1}  --  #{u}" if(conf[:debug])
				n.push(RSSArticle.new(i, rss, u))
				if(conf[:debug]) then
					if(conf[:verbose]) then
						puts n[-1].to_s
					else
						puts n[-1].to_h_light
					end
					puts '=' * 78
					puts
				end
			end
		#end
	rescue Exception => e
		raise e if(conf[:debug])
	end
	if(conf[:post] && n.length > 0) then
		puts "Posting..." if(conf[:debug])
		Net::NNTP.debug = true if(conf[:debug])
		Net::NNTP.start(conf[:server]) do |nntp|
			n.each do |a|
				r = nntp.check(a['Message-ID'])
				if(r.ok) then
					r = nntp.takethis(a)
					if(!r.ok) then
						puts "Takethis : #{r.to_s}"
					end
				else
					puts "Check : #{r.to_s}" if(conf[:debug])
				end
			end
		end
	end
	n = []
end