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| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 | 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 33x 1x 1x 1x 1x 8x 5x 1x 3x 3x 1x 1x 1x 5x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x 1x | import { Component, OnInit } from '@angular/core';
import { Observable } from 'rxjs';
import { map } from 'rxjs/operators';
import UAParser from 'ua-parser-js';
import { SysCheckDataService } from '../sys-check-data.service';
import { ReportEntry } from '../sys-check.interfaces';
import { BackendService } from '../backend.service';
@Component({
styleUrls: ['welcome.component.css', '../sys-check.component.css'],
templateUrl: './welcome.component.html'
})
export class WelcomeComponent implements OnInit {
private report: Map<string, ReportEntry> = new Map<string, ReportEntry>();
// TODO discuss if sysCheck should show a warning.
private rating = {
screen: {
width: 800,
height: 600
}
};
constructor(
public ds: SysCheckDataService,
private bs: BackendService
) { }
ngOnInit(): void {
setTimeout(() => {
this.ds.setNewCurrentStep('w');
this.getScreenData();
this.getFromUAParser();
this.getNavigatorInfo();
this.getBrowserPluginInfo();
this.ds.questionnaireReports.length = 0;
this.getTime()
.subscribe(() => {
const report = Array.from(this.report.values())
.sort((item1: ReportEntry, item2: ReportEntry) => (item1.label > item2.label ? 1 : -1));
this.ds.environmentReports = Object.values(report);
this.ds.timeCheckDone = true;
});
});
}
private getFromUAParser() {
const uaInfos = new UAParser().getResult();
[
['cpu', 'architecture', 'CPU-Architektur'],
['device', 'model', 'Gerätemodell'],
['device', 'type', 'Gerätetyp'],
['device', 'vendor', 'Gerätehersteller'],
['browser', 'name', 'Browser'],
['browser', 'major', 'Browser-Version'],
['os', 'name', 'Betriebsystem'],
['os', 'version', 'Betriebsystem-Version']
].forEach((item: string[]) => {
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
if ((uaInfos[item[0]]) && (uaInfos[item[0]][item[1]])) {
this.report.set(item[2], {
id: item[2],
type: 'environment',
label: item[2],
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
value: uaInfos[item[0]][item[1]],
warning: false
});
}
});
}
private getNavigatorInfo() {
[
['hardwareConcurrency', 'CPU-Kerne'],
['cookieEnabled', 'Browser-Cookies aktiviert'],
['language', 'Browser-Sprache']
].forEach((item: string[]) => {
if (typeof navigator[item[0] as keyof Navigator] !== 'undefined') {
this.report.set(item[1], {
id: item[0],
type: 'environment',
label: item[1],
value: navigator[item[0] as keyof Navigator] as string,
warning: false
});
}
});
}
private getBrowserPluginInfo() {
Iif ((typeof navigator.plugins === 'undefined') || (!navigator.plugins.length)) {
return;
}
const pluginNames = Array<string>();
for (let i = 0; i < navigator.plugins.length; i++) {
pluginNames.push(navigator.plugins[i].name);
}
this.report.set('Browser-Plugins', {
id: 'browser-plugins',
type: 'environment',
label: 'Browser-Plugins',
value: pluginNames.join(', '),
warning: false
});
}
private getScreenData() {
const isLargeEnough = (window.screen.width >= this.rating.screen.width) &&
(window.screen.height >= this.rating.screen.height);
this.report.set('Bildschirm-Auflösung', {
id: 'screen-resolution',
type: 'environment',
label: 'Bildschirm-Auflösung',
value: `${window.screen.width} x ${window.screen.height}`,
warning: !isLargeEnough
});
const windowWidth = window.innerWidth || document.documentElement.clientWidth || document.body.offsetWidth;
const windowHeight = window.innerHeight || document.documentElement.clientHeight || document.body.offsetHeight;
this.report.set('Fenster-Größe', {
id: 'screen-size',
type: 'environment',
label: 'Fenster-Größe',
value: `${windowWidth} x ${windowHeight}`,
warning: false
});
}
private getTime(): Observable<true> {
const timeZone = Intl.DateTimeFormat().resolvedOptions().timeZone;
const clientTime = new Date().getTime();
return this.bs.getServerTime()
.pipe(
map(serverTime => {
const timeDifferenceSeconds = Math.round((clientTime - serverTime.timestamp) / 1000);
this.report.set('Zeitabweichung', {
id: 'time-difference',
type: 'environment',
label: 'Zeitabweichung',
value: timeDifferenceSeconds.toString(10),
warning: timeDifferenceSeconds >= 60
});
this.report.set('Zeitzone', {
id: 'time-zone',
type: 'environment',
label: 'Zeitzone',
value: timeZone,
warning: timeZone !== serverTime.timezone
});
return true;
})
);
}
}
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