noway.gabb.fr
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1import { platform } from '@amp/web-apps-utils';
2import { HLSJS_CDN, HLSJS_VERSION } from './hlsjs';
3
4declare global {
5 interface Window {
6 rtc?: any;
7 }
8}
9
10export type ReportingOptions = {
11 storeBagURL: string;
12 clientName: string;
13 serviceName: string;
14 applicationName: string;
15 applicationVersion: string;
16 browserName: string;
17 browserMajorVersion: string;
18 browserMinorVersion: string;
19 osName: string;
20 osVersion: string;
21};
22
23/**
24 * Generate a URL for loading HLS.js.
25 */
26export function generateRTCJSURL(version?: string): URL {
27 // FIXME: Add a local storage override for the HLS.js version
28 version = version ?? HLSJS_VERSION;
29
30 return new URL(`${HLSJS_CDN}/${version}/rtc.js/rtc.js`);
31}
32
33export function getRTCNamespace() {
34 if (window.rtc === undefined) {
35 throw new Error('Unable to load RTC library');
36 }
37
38 return window.rtc;
39}
40
41export function getReportingOptions(): ReportingOptions {
42 // FIXME: Add correct information for RTC reporting for Web App Store
43 return {
44 storeBagURL:
45 'https://mediaservices.cdn-apple.com/store_bags/hlsjs/aasw/v1/rtc_storebag.json',
46
47 // Application
48 clientName: 'AASW',
49 serviceName: 'com.apple.apps.external',
50 applicationName: 'AppleAppStoreVWeb',
51 applicationVersion: 'WebAppStore/1.0.0',
52
53 // Browser
54 browserName: platform.clientName() ?? '',
55 browserMajorVersion: platform.majorVersion()?.toString() ?? '0',
56 browserMinorVersion: platform.minorVersion()?.toString() ?? '0',
57
58 // Operating System
59 osName: platform.osName() ?? '',
60 osVersion: platform.osName() ?? '',
61 } as const;
62}
63
64/**
65 * Generate the configuration used for an `RTCReportingAgent`.
66 *
67 * @see {@link makeReportingAgent}
68 */
69export function generateReportingConfig(rtc: any) {
70 rtc = rtc ?? getRTCNamespace();
71 const options = getReportingOptions();
72 const key = rtc.RTCReportingAgentConfigKeys;
73
74 return {
75 [key.Sender]: 'HLSJS',
76 [key.ClientName]: options.clientName,
77 [key.ServiceName]: options.serviceName,
78 [key.ApplicationName]: options.applicationName,
79 [key.DeviceName]: options.osVersion,
80 [key.ReportingStoreBag]: new rtc.RTCStorebag.RTCReportingStoreBag(
81 options.storeBagURL,
82 options.clientName,
83 options.serviceName,
84 options.applicationName,
85 options.browserName,
86 { iTunesAppVersion: options.applicationVersion },
87 ),
88
89 // Fake out these fields
90 model: options.browserName,
91 firmwareVersion: `${options.browserMajorVersion}.${options.browserMinorVersion}`,
92 };
93}
94
95/**
96 * Create an `RTCReportingAgent` with default configuration from `generateReportingConfig`.
97 *
98 * The reporting agent can be used with HLS.js playback to enable RTC reporting.
99 */
100export function makeReportingAgent(rtc: any): any {
101 rtc = rtc ?? getRTCNamespace();
102 return new rtc.RTCReportingAgent(generateReportingConfig(rtc));
103}