```
// ########################################################################################################
// Polleninfo auswerten heute und die nächsten Tage
// Version 1.4
// Achtung: javascript Variante ist "TypeScript"
// ########################################################################################################
/**************************************************************************************************
- Initiale Optionen
**************************************************************************************************/
interface iRequestOptions {
url: string;
headers: any;
}
var baseUrl: string = "https://www.wetteronline.de/pollen/bad-bramstedt";
var baseObjPath: string = 'wetter.pollenvorhersage';
/**************************************************************************************************
- Globale TypeScript Definitionen
*************************************************************************************************/
// -----------------------------------------------------------------------------
/ Die folgenden Funktionen sind bei mir in einem globalen script.
Wenn man diese global definieren will, muss man das lokal referenzieren mit:
declare function isPrimitive(obj:any):boolean
declare function logDebug(...param: any[]):void;
declare function logInfo(...param: any[]):void;
declare function logWarning(...param: any[]):void;
declare function logError(...param: any[]):void;
*/
/**
- Function for check if a object is a primitive object (string, number, etc)
- @param obj any object to check if it is a primitive object
- @returns boolean which is true if object in parameter is a primitive object
*/
function isPrimitive(obj:any):boolean {
return (obj !== Object(obj));
}
/**
-
write any objects given as parameter to log as debug
-
@param param a nist of different objects
/
function logDebug(...param: any[]):void {
if (arguments.length > 0) {
var text:string[] = [];
for (var i = 0; i < arguments.length; i++) {
if (typeof arguments[i] === 'string' || arguments[i] instanceof String) {
text.push(arguments[i]);
} else if(arguments[i] === null) {
text.push('null');
} else if(arguments[i] === undefined) {
text.push('undefined');
} else if (isPrimitive(arguments[i])) {
text.push(arguments[i]);
} else {
text.push(JSON.stringify(arguments[i]));
}
//enum close bracket cannot be found in "channel[state.id=.TEMPERATURE](rooms=WZ|Wohnung|Wohnzimmer"
}
log(text.join(' '), 'debug');
}
}
/**
-
write any objects given as parameter to log as Information
-
@param param a nist of different objects
/
function logInfo(...param: any[]):void {
if (arguments.length > 0) {
var text:string[] = [];
for (var i = 0; i < arguments.length; i++) {
if (typeof arguments[i] === 'string' || arguments[i] instanceof String) {
text.push(arguments[i]);
} else if(arguments[i] === null) {
text.push('null');
} else if(arguments[i] === undefined) {
text.push('undefined');
} else if (isPrimitive(arguments[i])) {
text.push(arguments[i]);
} else {
text.push(JSON.stringify(arguments[i]));
}
//enum close bracket cannot be found in "channel[state.id=.TEMPERATURE](rooms=WZ|Wohnung|Wohnzimmer"
}
log(text.join(' '), 'info');
setState("javascript.0.Ereignisliste.event",'INFO|'+text.join(' '));
}
//logEnhanced(logtext, 'info');
//console.debug(p);
//logs(logtext,loglevels.debug);
}
/**
-
write any objects given as parameter to log as warning
-
@param param a nist of different objects
/
function logWarning(...param: any[]):void {
if (arguments.length > 0) {
var text:string[] = [];
for (var i = 0; i < arguments.length; i++) {
if (typeof arguments[i] === 'string' || arguments[i] instanceof String) {
text.push(arguments[i]);
} else if(arguments[i] === null) {
text.push('null');
} else if(arguments[i] === undefined) {
text.push('undefined');
} else if (isPrimitive(arguments[i])) {
text.push(arguments[i]);
} else {
text.push(JSON.stringify(arguments[i]));
}
//enum close bracket cannot be found in "channel[state.id=.TEMPERATURE](rooms=WZ|Wohnung|Wohnzimmer"
}
log(text.join(' '), 'warn');
setState("javascript.0.Ereignisliste.event",'WARN|'+text.join(' '));
}
//logEnhanced(logtext, 'warn');
//console.warn(p);
//logs(logtext,loglevels.warn);
}
/**
-
write any objects given as parameter to log as error
-
@param param a nist of different objects
/
function logError(...param: any[]):void {
if (arguments.length > 0) {
var text:string[] = [];
for (var i = 0; i < arguments.length; i++) {
if (typeof arguments[i] === 'string' || arguments[i] instanceof String) {
text.push(arguments[i]);
} else if(arguments[i] === null) {
text.push('null');
} else if(arguments[i] === undefined) {
text.push('undefined');
} else if (isPrimitive(arguments[i])) {
text.push(arguments[i]);
} else {
text.push(JSON.stringify(arguments[i]));
}
//enum close bracket cannot be found in "channel[state.id=.TEMPERATURE](rooms=WZ|Wohnung|Wohnzimmer"
}
log(text.join(' '), 'error');
setState("javascript.0.Ereignisliste.event",'ERROR|'+text.join(' '));
}
}
// ########################################################################################################
// Lokale TypeScript Definitionen
// ########################################################################################################
import request = require("request");
var Pollenarten:string[] = ['Erle','Hasel','Pappel','Weide','Ulme','Birke','Buche','Ampfer','Roggen','Gräser','Eiche','Wegerich','Beifuß','Ambrosia'];
var tageVorhersage = ['d0','d1','d2','d3','d4','d5'];
var tageVorhersageName = ['heute','morgen','übermorgen','heute + 3','heute + 4','heute + 5'];
function stripTags(data:string):string {
return data.replace(/( |<([^>]+)>)/ig, "");
}
function getDate(days: number): string { // Eingabe 0, 1, 2, ...
var jetzt = new Date();
jetzt.setHours(0);
jetzt.setMinutes(0);
jetzt.setSeconds(0);
jetzt.setMilliseconds(0);
var newdate = new Date();
newdate.setTime(jetzt.getTime() + (24 * 60 * 60 * 1000 * days) ); // heute + anzahl tage ins Millisekunden
var date :string = newdate.getDate().toString();
var month: string = (newdate.getMonth()+1).toString();
var year: string = newdate.getFullYear().toString();
date = (date.length < 2) ? '0' + date : date;
month = (month.length < 2) ? '0' + month : month;
var result:string = year+month+date;
logDebug('Datum in Link: ', result);
return (result); // Ausgabe z.B. 20160506
}
function GetPollenIndex(pflanze:string, html:string):number {
var code ={'kein':0, 'schwach':1, 'mäßig':2, 'stark':3};
var result:string= "";
var start:number =html.indexOf(pflanze)+pflanze.length;
result=html.slice(start);
result=result.trim();
//logDebug('result for ',pflanze,html.slice(0,600));
var stop:number =result.indexOf(' ');
result=result.slice(0,stop);
logDebug('pflanze=',pflanze,'code=',result);
return code[result];
}
function initializePollenwetter(baseObj:string, name:string):void {
createState(baseObj,0,false, {
name: name,
type: "string",
role: 'json',
read: true,
write: false});
for(var i=0;i<Pollenarten.length;i++) {
createState(baseObj + '.' + Pollenarten[i].toLowerCase(),0,false, {
name: 'Pollenart '+ Pollenarten[i],
type: "number",
role: 'value',
read: true,
write: false});
}
}
function removeOldPollenwetter():void {
for(var i=0;i<Pollenarten.length;i++) {
deleteState(baseObjPath + '.' + Pollenarten[i].toLowerCase());
}
}
function readPollenwetterForDay(day:number, baseObj:string):void {
logDebug("Start");
try {
var options:iRequestOptions = {
url: ((day>0) ? baseUrl + '?fcdatstr=' + getDate(day) : baseUrl), // korrekten Link erstellen ,
headers: {
'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1'
}
};
request(options, function (error, response, body):void {
if (!error && response.statusCode == 200) { // kein Fehler, Inhalt in body
body=body.replace(/\t/g, ' ');
body=body.replace(/(\n|\r)/g, '');
var start:number =body.indexOf('<ul id="pollentable">');
if (start>-1) { body=body.slice(start); }
body=stripTags(body);
//logDebug('body',body);
let pobj:any = {};
for(let i=0;i<Pollenarten.length;i++) {
let pi:number = GetPollenIndex(Pollenarten[i],body);
pobj[Pollenarten[i].toLowerCase()] = pi;
setState(baseObj+'.'+Pollenarten[i].toLowerCase(),pi);
}
setState(baseObj,JSON.stringify(pobj));
} else {
logInfo("StatusCode="+response.statusCode);
logError(error); // Error beim Einlesen
}
});
} catch (e) {
logError('Fehler (try) leseWebseite: ' + e);
}
}
function readPollenwetter() {
for (let d:number = 0; d < tageVorhersage.length; d++) {
let path: string = baseObjPath + '.' + tageVorhersage[d];
initializePollenwetter(path, tageVorhersageName[d]);
readPollenwetterForDay(d, path);
}
}
removeOldPollenwetter();
readPollenwetter();
schedule("5 0 * * *", readPollenwetter);
[/s]
