//let   WACHE0   = /FF deine FF*/ig;                        //RegEx
let   WACHE1   = /.FF NAME DER FF EINTRAGEN/ig;                        //RegEx
let   DP       = "javascript.0.Feuerwehr";      //Datenpunkt
const Zeitplan = "23 */1 * * * *";              //jede Minute bei 23 Sekunden
 
 
//Datenpunkt anlegen
createState(DP+'.RSS_Meldung', '', { name: "Feuerwehreinsatzmeldungen", type: "json", role: "state" });
createState(DP+'.neuer_Alarm', '', { name: "neue Meldung",              type: "boolean", role: "state" });
 
//scheduler
schedule(Zeitplan, polldata);
polldata();  //einmalig direkt beim Start Daten holen
 
function polldata() {
    var FeedParser = require('feedparser');
    var request = require('request'); // for fetching the feed
 
    var req = request('http://intranet.ooelfv.at/webext2/rss/rss_laufend.xml');
    var feedparser = new FeedParser();
    setState(DP+'.neuer_Alarm', false);  //DP leeren
    setState(DP+'.RSS_Meldung', ''); //DP leeren
    
    req.on('error', function (error) {
     // handle any request errors
    });
 
    req.on('response', function (res) {
      var stream = this; // `this` is `req`, which is a stream
      if (res.statusCode !== 200) { this.emit('error', new Error('Bad status code')); }
      else { stream.pipe(feedparser); }
    });
 
    feedparser.on('error', function (error) {
     // always handle errors
    });
 
    feedparser.on('readable', function () {
     // This is where the action is!
    var stream = this;    // `this` is `feedparser`, which is a stream
    var meta = this.meta; // **NOTE** the "meta" is always available in the context of the feedparser instance
    var item;
 
    while (item = stream.read()) {
      if (item.description.search(WACHE0) != -1 || item.description.search(WACHE1) != -1) { 
            let tmp = (item.description.split("<br>")); 
            let tmp1= (tmp[1].split(", "));
            let tmp2= (tmp[2].split("  "));
            tmp1[1] = tmp1[1].replace(/[a-z,A-Z,:, ]/ig, "");
            tmp2[0] = tmp2[0].replace(/[a-z,A-Z,:, ]/ig, "");
            tmp2[1] = tmp2[1].replace("- ", "Uhr");
            setState(DP+'.RSS_Meldung', JSON.stringify([{ 'Titel': item.title, 'Feuerwache': tmp[0], 'Einsatz': tmp1[0], 'Alarmstufe': tmp1[1], 'Feuerwehren': tmp2[0], 'Zeit': tmp2[1], 'Bezirk': tmp[3] }]));
            //console.log("Einsatzmeldung vorhanden...");
            setState(DP+'.neuer_Alarm', true);
      }     
    }
  });
} //end polldata