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fix: other launches from #95 #96

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merged 1 commit into from
Oct 22, 2023
Merged

fix: other launches from #95 #96

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40 changes: 29 additions & 11 deletions src/utils.js
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Original file line number Diff line number Diff line change
@@ -1,4 +1,3 @@
const YT_BASE_URL = new URL('https://www.youtube.com/tv#/?launch=menu&env_forceFullAnimation=1/');
const CONTENT_INTENT_REGEX = /^.+(?=Content)/g;

export function extractLaunchParams() {
Expand All @@ -9,28 +8,51 @@ export function extractLaunchParams() {
}
}

function getYTURL() {
const ytURL = new URL('https://www.youtube.com/tv#/');
ytURL.searchParams.append('env_forceFullAnimation', '1');
return ytURL;
}

/**
* Creates a new URLSearchPrams with the contents of `a` and `b`
* @param {URLSearchParams} a
* @param {URLSearchParams} b
* @returns {URLSearchParams}
*/
function concatSearchParams(a, b) {
return new URLSearchParams([...a.entries(), ...b.entries()]);
}

export function handleLaunch(params) {
console.info('handleLaunch', params);
let ytURL = getYTURL();

// We use our custom "target" param, since launches with "contentTarget"
// parameter do not respect "handlesRelaunch" appinfo option. We still
// fallback to "contentTarget" if our custom param is not specified.
//
let { target, contentTarget = target } = params;
let href;

/** TODO: Handle google assistant
* Sample: {contentTarget: "v=v=<ID>", storeCaller: "voice", subReason: "voiceAgent", voiceEngine: "googleAssistant"}
*/

switch (typeof contentTarget) {
case 'string': {
if (contentTarget.indexOf(YT_BASE_URL.origin) === 0) {
if (contentTarget.indexOf(ytURL.origin) === 0) {
console.info('Launching from direct contentTarget');
href = contentTarget;
ytURL = contentTarget;
} else {
// Out of app dial launch with second screen on home: { contentTarget: 'pairingCode=<UUID>&theme=cl&dialLaunch=watch' }
console.info('Launching from partial contentTarget');
if (contentTarget.indexOf('v=v=') === 0)
contentTarget = contentTarget.substring(2);

href = YT_BASE_URL.toString() + '?' + contentTarget;
ytURL.search = concatSearchParams(
ytURL.searchParams,
new URLSearchParams(contentTarget)
);
}
break;
}
Expand All @@ -39,8 +61,7 @@ export function handleLaunch(params) {

const { intent, intentParam } = contentTarget;
// Ctrl+F tvhtml5LaunchUrlComponentChanged & REQUEST_ORIGIN_GOOGLE_ASSISTANT in base.js for info
// TODO: implement google assistant
const search = new URLSearchParams();
const search = ytURL.searchParams;
// contentTarget.intent's seen so far: PlayContent, SearchContent
const voiceContentIntent = intent
.match(CONTENT_INTENT_REGEX)?.[0]
Expand All @@ -55,17 +76,14 @@ export function handleLaunch(params) {
voiceContentIntent === 'search' && search.append('launch', 'search');

search.set('vq', intentParam);

href = YT_BASE_URL + '?' + search.toString();
break;
}
default: {
console.info('Default launch');
href = YT_BASE_URL.toString();
}
}

window.location.href = href;
window.location.href = ytURL.toString();
}

/**
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