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import {Injectable} from '@angular/core';
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import {HttpClient} from "@angular/common/http";
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import {StringUtils} from '../string-utils.class';
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import {EnvProperties} from '../properties/env-properties';
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import {Observable} from "rxjs";
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@Injectable()
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export class PiwikService {
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constructor(private http: HttpClient ) {}
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trackViewForCustomUrl (properties:EnvProperties, title, pageparams, siteId = null):any {
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let piwikId= ((siteId!=null)?siteId:properties.piwikSiteId);
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if(typeof location !== 'undefined' && piwikId){
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return this.doTrackView(properties,title,piwikId,location.href.split("?")[0] + "?" + pageparams);
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}
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}
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trackView (properties:EnvProperties, title, siteId = null):any {
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let piwikId= ((siteId!=null)?siteId:properties.piwikSiteId);
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if(typeof location !== 'undefined' && piwikId){
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return this.doTrackView(properties,title,piwikId,location.href);
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}
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}
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private doTrackView (properties:EnvProperties, title, siteId, pageURL):any {
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let ua = this.getUserAgent();
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let referrer = this.getReferrer();
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let piwikId= ((siteId!=null)?siteId:properties.piwikSiteId);
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if(typeof location !== 'undefined' && piwikId){
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// console.log("Piwik - View: " + pageURL, title);
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var url = properties.piwikBaseUrl+piwikId+"&rec=1&url="+StringUtils.URIEncode(pageURL)+"&action_name="+StringUtils.URIEncode(title)+
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((ua != null && ua.length > 0)?('&ua='+StringUtils.URIEncode(ua)):'')+
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((referrer != null && referrer.length > 0)?('&urlref='+StringUtils.URIEncode(referrer)):'');
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// console.log("Piwik - View: " + url);
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// return Observable.of(new Object()); // for testing
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return this.http.get( url, {responseType: 'blob'});
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// .do(request => console.info("Piwik request completed" ));
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}
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}
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trackDownload (properties:EnvProperties, type = "", siteId = null):any {
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var ua = this.getUserAgent();
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var referrer = this.getReferrer();
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var url = properties.piwikBaseUrl+((siteId!=null)?siteId:properties.piwikSiteId)+"&rec=1&url="+StringUtils.URIEncode(location.href)+"&download="+StringUtils.URIEncode(location.href+"#"+type)+
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((ua != null && ua.length > 0)?('&ua='+StringUtils.URIEncode(ua)):'')+
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((referrer != null && referrer.length > 0)?('&urlref='+StringUtils.URIEncode(referrer)):'');
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//console.log("Piwik - trackDownload: "+url);
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return this.http.get( url, {responseType: 'blob'});
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//.do(request => console.info("Piwik request completed" ));
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}
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private getUserAgent(){
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if (typeof navigator !== 'undefined') {
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//console.log("navigator.userAgent:" + navigator.userAgent);
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return navigator.userAgent;
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}else{
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return null;
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}
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}
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private getReferrer(){
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var referrer = "";
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if (typeof document !== 'undefined') {
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//console.log("document.referrer:" + document.referrer);
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referrer = document.referrer;
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}
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if((referrer == null || referrer.length == 0)&&typeof localStorage !== 'undefined'){
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referrer =localStorage.getItem('previousRoute');
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}
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return referrer;
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}
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parse(data:any){
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}
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}
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