/**
* Created by stefania on 7/17/17.
*/
import { Component, OnInit, Input } from '@angular/core';
import { ActivatedRoute, Router, NavigationStart } from "@angular/router";
import { PageHelpContent } from '../../models/help-content/page-help-content';
import { HelpContentService } from '../../services/help-content/help-content.service';
@Component({
selector: 'help-content',
template: `
0">
`,
})
export class HelpContentComponent implements OnInit {
@Input('position')
position: string;
contents: any[];
errorMessage: string = null;
constructor(private _helpContentService: HelpContentService, private route: ActivatedRoute, private router: Router) {
}
ngOnInit() {
this.errorMessage = null;
this.router.events.subscribe(event => {
if (event instanceof NavigationStart) {
this._helpContentService.getActivePageContent(event["url"]).subscribe(
pageContent => this.shiftThroughContent(pageContent),
error => this.handleError(error))
}
})
}
shiftThroughContent(pageContent: PageHelpContent) {
this.contents = pageContent.content[this.position];
}
isPresent() {
return (this.contents && this.contents.length > 0);
}
handleError(error) {
this.contents = []
this.errorMessage = 'System error retrieving page content (Server responded: ' + error + ')';
}
}
@Component({
selector: 'aside-help-content',
template: `
0">
`,
})
export class AsideHelpContentComponent extends HelpContentComponent {
}