// Generated by CoffeeScript 1.8.0
(function() {
  var DEV, REDIS_SERVER, SECURE, app, certificate, fs, io, log, options, privateKey, redis;

  fs = require('fs');

  redis = require('redis');

  log = require('./log.js');

  DEV = process.env.NODE_ENV === 'development';

  REDIS_SERVER = process.env.NODE_ENV === 'development' ? 'localhost' : 'db_redis_pubsub';

  SECURE = !!process.env.NODE_SSL;

  log.debug("Starting NewsBlur unread count server...");

  if (!DEV && !process.env.NODE_ENV) {
    log.debug("Specify NODE_ENV=<development,production>");
    return;
  } else if (DEV) {
    log.debug("Running as development server");
  } else {
    log.debug("Running as production server");
  }

  if (SECURE) {
    privateKey = fs.readFileSync('/srv/newsblur/config/certificates/newsblur.com.key').toString();
    certificate = fs.readFileSync('/srv/newsblur/config/certificates/newsblur.com.crt').toString();
    options = {
      port: 8889,
      key: privateKey,
      cert: certificate
    };
    app = require('https').createServer(options);
    io = require('socket.io')(app, {
      path: "/v2/socket.io"
    });
    app.listen(options.port);
    log.debug("Listening securely on port " + options.port);
  } else {
    options = {
      port: 8888
    };
    app = require('http').createServer();
    io = require('socket.io')(app, {
      path: "/v2/socket.io"
    });
    app.listen(options.port);
    log.debug("Listening on port " + options.port);
  }

  io.on('connection', function(socket) {
    var ip;
    ip = socket.handshake.headers['X-Forwarded-For'] || socket.handshake.address;
    socket.on('subscribe:feeds', function(feeds, username) {
      var _ref;
      this.feeds = feeds;
      this.username = username;
      log.info(this.username, ("Connecting (" + feeds.length + " feeds, " + ip + "),") + (" (" + io.engine.clientsCount + " connected) ") + (" " + (SECURE ? "(SSL)" : "(non-SSL)")));
      if (!this.username) {
        return;
      }
      socket.on("error", function(err) {
        return log.debug("Error (socket): " + err);
      });
      if ((_ref = socket.subscribe) != null) {
        _ref.quit();
      }
      socket.subscribe = redis.createClient(6379, REDIS_SERVER);
      socket.subscribe.on("error", (function(_this) {
        return function(err) {
          var _ref1;
          log.info(_this.username, "Error: " + err + " (" + _this.feeds.length + " feeds)");
          return (_ref1 = socket.subscribe) != null ? _ref1.quit() : void 0;
        };
      })(this));
      socket.subscribe.on("connect", (function(_this) {
        return function() {
          var feeds_story;
          log.info(_this.username, ("Connected (" + _this.feeds.length + " feeds, " + ip + "),") + (" (" + io.engine.clientsCount + " connected) ") + (" " + (SECURE ? "(SSL)" : "(non-SSL)")));
          socket.subscribe.subscribe(_this.feeds);
          feeds_story = _this.feeds.map(function(f) {
            return "" + f + ":story";
          });
          socket.subscribe.subscribe(feeds_story);
          return socket.subscribe.subscribe(_this.username);
        };
      })(this));
      return socket.subscribe.on('message', (function(_this) {
        return function(channel, message) {
          log.info(_this.username, "Update on " + channel + ": " + message);
          if (channel === _this.username) {
            return socket.emit('user:update', channel, message);
          } else if (channel.indexOf(':story') >= 0) {
            return socket.emit('feed:story:new', channel, message);
          } else {
            return socket.emit('feed:update', channel, message);
          }
        };
      })(this));
    });
    return socket.on('disconnect', function() {
      var _ref, _ref1;
      if ((_ref = socket.subscribe) != null) {
        _ref.quit();
      }
      return log.info(this.username, ("Disconnect (" + ((_ref1 = this.feeds) != null ? _ref1.length : void 0) + " feeds, " + ip + "),") + (" there are now " + io.engine.clientsCount + " users. ") + (" " + (SECURE ? "(SSL)" : "(non-SSL)")));
    });
  });

  io.sockets.on('error', function(err) {
    return log.debug("Error (sockets): " + err);
  });

}).call(this);