Refactor UI responsibilities into controllers

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thePR0M3TH3AN committed 2025-10-26 16:28:41 -04:00
1 parent 8ea778f7ca
commit 2059ef87a5
4 files changed
+673 -265

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+96 -265
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@@ -71,6 +71,9 @@ import { devLogger, userLogger } from "./utils/logger.js";
import createPopover from "./ui/overlay/popoverEngine.js";
import { createVideoSettingsMenuPanel } from "./ui/components/videoMenuRenderers.js";
import moderationService from "./services/moderationService.js";
import AppChromeController from "./ui/appChromeController.js";
import VideoListViewController from "./ui/videoListViewController.js";
import ProfileIdentityController from "./ui/profileIdentityController.js";
import {
initViewCounter,
subscribeToVideoViewCount,
@@ -279,6 +282,18 @@ class Application {
this.modalCommentPublishPromise = null;
this.pendingModeratedPlayback = null;
this.lastIdentityRefreshPromise = null;
this.profileIdentityController = new ProfileIdentityController({
callbacks: {
safeEncodeNpub: (pubkey) => this.safeEncodeNpub(pubkey),
formatShortNpub: (value) => formatShortNpub(value),
},
logger: devLogger,
});
this.videoListViewController = new VideoListViewController({
getSidebarLoadingMarkup,
logger: devLogger,
});
this.appChromeController = null;
this.nostrService = services.nostrService || nostrService;
this.r2Service = services.r2Service || r2Service;
@@ -1500,6 +1515,51 @@ class Application {
this.closeLoginModalBtn =
document.getElementById("closeLoginModal") || null;
this.appChromeController = new AppChromeController({
elements: {
logoutButton: this.logoutButton,
profileButton: this.profileButton,
uploadButton: this.uploadButton,
loginButton: this.loginButton,
closeLoginModalButton: this.closeLoginModalBtn,
},
callbacks: {
requestLogout: () => this.requestLogout(),
showError: (message) => this.showError(message),
showProfileModal: () =>
this.profileController &&
typeof this.profileController.show === "function"
? this.profileController.show()
: null,
openUploadModal: ({ triggerElement }) => {
if (this.uploadModal) {
this.uploadModal.open({ triggerElement });
}
},
onLoginModalOpened: () => setGlobalModalState("login", true),
onLoginModalClosed: () => setGlobalModalState("login", false),
flushWatchHistory: (reason, context) =>
this.flushWatchHistory(reason, context),
cleanup: () => this.cleanup(),
hideModal: () => this.hideModal(),
},
utilities: {
prepareLoginModal: () =>
prepareStaticModal({ id: "loginModal" }) ||
document.getElementById("loginModal"),
prepareApplicationModal: () =>
prepareStaticModal({ id: "nostrFormModal" }) ||
document.getElementById("nostrFormModal"),
openModal: (modal, options) => openStaticModal(modal, options),
closeModal: (modalId) => closeStaticModal(modalId),
},
environment: {
document: typeof document !== "undefined" ? document : null,
window: typeof window !== "undefined" ? window : null,
},
logger: devLogger,
});
// Build a set of blacklisted event IDs (hex) from nevent strings, skipping empties
this.blacklistedEventIds = new Set();
for (const neventStr of ADMIN_INITIAL_EVENT_BLACKLIST) {
@@ -4372,112 +4432,14 @@ class Application {
* Setup general event listeners for logout, modals, etc.
*/
setupEventListeners() {
// 1) Logout button
if (this.logoutButton) {
this.logoutButton.addEventListener("click", async () => {
try {
await this.requestLogout();
} catch (error) {
devLogger.error("Logout failed:", error);
this.showError("Failed to logout. Please try again.");
}
});
if (this.appChromeController) {
this.appChromeController.initialize();
return;
}
// 2) Profile button
if (this.profileButton) {
this.profileButton.addEventListener("click", () => {
if (!this.profileController) {
return;
}
this.profileController
.show()
.catch((error) => {
devLogger.error("Failed to open profile modal:", error);
});
});
}
// 3) Upload button => show upload modal
if (this.uploadButton) {
this.uploadButton.addEventListener("click", (event) => {
if (this.uploadModal) {
const trigger = event?.currentTarget || event?.target || null;
this.uploadModal.open({ triggerElement: trigger });
}
});
}
// 4) Login button => show the login modal
if (this.loginButton) {
this.loginButton.addEventListener("click", (event) => {
devLogger.log("Login button clicked!");
const loginModal =
prepareStaticModal({ id: "loginModal" }) || document.getElementById("loginModal");
const trigger = event?.currentTarget || event?.target || null;
if (loginModal && openStaticModal(loginModal, { triggerElement: trigger })) {
setGlobalModalState("login", true);
}
});
}
// 5) Close login modal button => hide modal
if (this.closeLoginModalBtn) {
this.closeLoginModalBtn.addEventListener("click", () => {
devLogger.log("[app.js] closeLoginModal button clicked!");
if (closeStaticModal("loginModal")) {
setGlobalModalState("login", false);
}
});
}
// 6) Cleanup on page unload
window.addEventListener("beforeunload", () => {
this.flushWatchHistory("session-end", "beforeunload").catch((error) => {
devLogger.warn("[beforeunload] Watch history flush failed:", error);
});
this.cleanup().catch((err) => {
devLogger.error("Cleanup before unload failed:", err);
});
});
document.addEventListener("visibilitychange", () => {
if (document.visibilityState === "hidden") {
this.flushWatchHistory("session-end", "visibilitychange").catch(
(error) => {
devLogger.warn(
"[visibilitychange] Watch history flush failed:",
error
);
}
);
}
});
// 7) Handle back/forward navigation => hide video modal
window.addEventListener("popstate", async () => {
devLogger.log("[popstate] user navigated back/forward; cleaning modal...");
await this.hideModal();
});
// 8) Event delegation for the “Application Form” button inside the login modal
document.addEventListener("click", (event) => {
if (event.target && event.target.id === "openApplicationModal") {
// Hide the login modal
if (closeStaticModal("loginModal")) {
setGlobalModalState("login", false);
}
// Show the application modal
const appModal =
prepareStaticModal({ id: "nostrFormModal" }) ||
document.getElementById("nostrFormModal");
if (appModal) {
openStaticModal(appModal, { triggerElement: event.target });
}
}
});
devLogger.warn(
"[Application] AppChromeController missing; global UI events were not bound.",
);
}
mountVideoListView(container = null) {
@@ -4485,6 +4447,17 @@ class Application {
return null;
}
if (this.videoListViewController) {
const { videoList, popularTags } = this.videoListViewController.mount({
container,
view: this.videoListView,
currentVideoList: this.videoList,
});
this.videoList = videoList || null;
this.videoListPopularTags = popularTags || null;
return this.videoList;
}
const target = container || document.getElementById("videoList");
this.videoList = target || null;
const tagsRoot = document.getElementById("recentVideoTags");
@@ -4501,6 +4474,18 @@ class Application {
return;
}
if (this.videoListViewController) {
const { videoList, popularTags } = this.videoListViewController.reinitialize({
view: this.videoListView,
reason,
postLoginResult,
currentVideoList: this.videoList,
});
this.videoList = videoList || null;
this.videoListPopularTags = popularTags || null;
return;
}
const isElement = (value) =>
typeof HTMLElement !== "undefined" && value instanceof HTMLElement;
@@ -4558,171 +4543,17 @@ class Application {
}
updateProfileInDOM(pubkey, profile) {
const normalizedPubkey =
typeof pubkey === "string" && pubkey.trim() ? pubkey.trim() : "";
if (!normalizedPubkey) {
if (this.profileIdentityController) {
this.profileIdentityController.updateProfileIdentity({
pubkey,
profile,
});
return;
}
const normalizedProfile =
profile && typeof profile === "object" ? profile : {};
const pictureUrl =
typeof normalizedProfile.picture === "string"
? normalizedProfile.picture
: "";
const resolveProfileName = () => {
const candidates = [
normalizedProfile.name,
normalizedProfile.display_name,
normalizedProfile.displayName,
];
for (const candidate of candidates) {
if (typeof candidate !== "string") {
continue;
}
const trimmed = candidate.trim();
if (trimmed) {
return trimmed;
}
}
return "";
};
const resolvedName = resolveProfileName();
const explicitNpub =
typeof normalizedProfile.npub === "string"
? normalizedProfile.npub.trim()
: "";
const encodedPubkeyNpub = this.safeEncodeNpub(normalizedPubkey);
const resolvedNpub = explicitNpub || encodedPubkeyNpub || "";
const shortNpubLabel = resolvedNpub
? formatShortNpub(resolvedNpub) || resolvedNpub
: "";
// For any .author-pic[data-pubkey=...]
const picEls = document.querySelectorAll(
`.author-pic[data-pubkey="${normalizedPubkey}"]`
devLogger.warn(
"[Application] ProfileIdentityController missing; profile identity was not refreshed in the DOM.",
);
picEls.forEach((el) => {
if (!el) {
return;
}
el.src = pictureUrl;
});
const nameLabel =
resolvedName || shortNpubLabel || resolvedNpub || "";
// For any .author-name[data-pubkey=...]
const nameEls = document.querySelectorAll(
`.author-name[data-pubkey="${normalizedPubkey}"]`
);
nameEls.forEach((el) => {
if (!el) {
return;
}
el.textContent = nameLabel;
});
const npubSelectors = new Set();
if (resolvedNpub) {
npubSelectors.add(`.author-npub[data-npub="${resolvedNpub}"]`);
}
npubSelectors.add(`.author-npub[data-pubkey="${normalizedPubkey}"]`);
const npubElements = new Set();
npubSelectors.forEach((selector) => {
document.querySelectorAll(selector).forEach((el) => {
if (el) {
npubElements.add(el);
}
});
});
const npubEls = Array.from(npubElements);
npubEls.forEach((el) => {
if (!el) {
return;
}
const displayNpub = resolvedNpub
? shortNpubLabel || resolvedNpub
: "";
const hasDisplayNpub = Boolean(displayNpub);
if (hasDisplayNpub) {
el.textContent = displayNpub;
el.setAttribute("aria-hidden", "false");
} else {
el.textContent = "";
el.setAttribute("aria-hidden", "true");
}
if (resolvedNpub) {
el.setAttribute("title", resolvedNpub);
if (el.dataset) {
el.dataset.npub = resolvedNpub;
}
} else {
el.removeAttribute("title");
if (el.dataset && "npub" in el.dataset) {
delete el.dataset.npub;
}
}
if (el.dataset && normalizedPubkey) {
el.dataset.pubkey = normalizedPubkey;
}
});
if (!nameEls.length && !npubEls.length) {
return;
}
const cardInstances = new Set();
const collectCardInstance = (el) => {
if (!el || typeof el.closest !== "function") {
return;
}
const cardRoot = el.closest('[data-component="similar-content-card"]');
if (!cardRoot) {
return;
}
const instance = cardRoot.__bitvidSimilarContentCard;
if (instance && typeof instance.updateIdentity === "function") {
cardInstances.add(instance);
}
};
nameEls.forEach(collectCardInstance);
npubEls.forEach(collectCardInstance);
if (cardInstances.size) {
const identityPayload = {
name: resolvedName,
npub: resolvedNpub,
shortNpub: shortNpubLabel,
pubkey: normalizedPubkey,
};
cardInstances.forEach((card) => {
try {
card.updateIdentity(identityPayload);
} catch (error) {
if (devLogger?.warn) {
devLogger.warn(
"[app] Failed to update similar content card identity",
error
);
}
}
});
}
}
async publishVideoNote(payload, { onSuccess, suppressModalClose } = {}) {
+303
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@@ -0,0 +1,303 @@
import { devLogger as defaultLogger } from "../utils/logger.js";
import {
prepareStaticModal,
openStaticModal,
closeStaticModal,
} from "./components/staticModalAccessibility.js";
const DEFAULT_LOGOUT_ERROR_MESSAGE = "Failed to logout. Please try again.";
export default class AppChromeController {
constructor({
elements = {},
callbacks = {},
utilities = {},
environment = {},
logger,
} = {}) {
this.elements = {
logoutButton: elements.logoutButton || null,
profileButton: elements.profileButton || null,
uploadButton: elements.uploadButton || null,
loginButton: elements.loginButton || null,
closeLoginModalButton: elements.closeLoginModalButton || null,
};
this.callbacks = {
requestLogout: callbacks.requestLogout || null,
showError: callbacks.showError || null,
showProfileModal: callbacks.showProfileModal || null,
openUploadModal: callbacks.openUploadModal || null,
onLoginModalOpened: callbacks.onLoginModalOpened || null,
onLoginModalClosed: callbacks.onLoginModalClosed || null,
flushWatchHistory: callbacks.flushWatchHistory || null,
cleanup: callbacks.cleanup || null,
hideModal: callbacks.hideModal || null,
};
this.utilities = {
prepareLoginModal:
typeof utilities.prepareLoginModal === "function"
? utilities.prepareLoginModal
: () => prepareStaticModal({ id: "loginModal" }) || document.getElementById("loginModal"),
prepareApplicationModal:
typeof utilities.prepareApplicationModal === "function"
? utilities.prepareApplicationModal
: () => prepareStaticModal({ id: "nostrFormModal" }) || document.getElementById("nostrFormModal"),
openModal:
typeof utilities.openModal === "function"
? utilities.openModal
: (modal, options) => openStaticModal(modal, options),
closeModal:
typeof utilities.closeModal === "function"
? utilities.closeModal
: (modalId) => closeStaticModal(modalId),
};
this.document = environment.document || (typeof document !== "undefined" ? document : null);
this.window = environment.window || (typeof window !== "undefined" ? window : null);
this.logger = logger || defaultLogger;
this.isInitialized = false;
this.handleBeforeUnload = this.handleBeforeUnload.bind(this);
this.handleVisibilityChange = this.handleVisibilityChange.bind(this);
this.handlePopstate = this.handlePopstate.bind(this);
this.handleDocumentClick = this.handleDocumentClick.bind(this);
}
initialize() {
if (this.isInitialized) {
return;
}
this.bindLogoutButton();
this.bindProfileButton();
this.bindUploadButton();
this.bindLoginButton();
this.bindCloseLoginButton();
this.bindGlobalEvents();
this.isInitialized = true;
}
getTriggerFromEvent(event) {
if (!event) {
return null;
}
return event.currentTarget || event.target || null;
}
bindLogoutButton() {
const { logoutButton } = this.elements;
if (!logoutButton || typeof logoutButton.addEventListener !== "function") {
return;
}
logoutButton.addEventListener("click", async () => {
try {
if (typeof this.callbacks.requestLogout === "function") {
await this.callbacks.requestLogout();
}
} catch (error) {
if (this.logger?.error) {
this.logger.error("Logout failed:", error);
}
if (typeof this.callbacks.showError === "function") {
this.callbacks.showError(DEFAULT_LOGOUT_ERROR_MESSAGE);
}
}
});
}
bindProfileButton() {
const { profileButton } = this.elements;
if (!profileButton || typeof profileButton.addEventListener !== "function") {
return;
}
profileButton.addEventListener("click", () => {
if (typeof this.callbacks.showProfileModal !== "function") {
return;
}
Promise.resolve()
.then(() => this.callbacks.showProfileModal())
.catch((error) => {
if (this.logger?.error) {
this.logger.error("Failed to open profile modal:", error);
}
});
});
}
bindUploadButton() {
const { uploadButton } = this.elements;
if (!uploadButton || typeof uploadButton.addEventListener !== "function") {
return;
}
uploadButton.addEventListener("click", (event) => {
if (typeof this.callbacks.openUploadModal !== "function") {
return;
}
const triggerElement = this.getTriggerFromEvent(event);
try {
this.callbacks.openUploadModal({ triggerElement });
} catch (error) {
if (this.logger?.error) {
this.logger.error("Failed to open upload modal:", error);
}
}
});
}
bindLoginButton() {
const { loginButton } = this.elements;
if (!loginButton || typeof loginButton.addEventListener !== "function") {
return;
}
loginButton.addEventListener("click", (event) => {
if (this.logger?.log) {
this.logger.log("Login button clicked!");
}
const triggerElement = this.getTriggerFromEvent(event);
const loginModal =
(typeof this.utilities.prepareLoginModal === "function"
? this.utilities.prepareLoginModal()
: null) || null;
if (
loginModal &&
typeof this.utilities.openModal === "function" &&
this.utilities.openModal(loginModal, { triggerElement })
) {
if (typeof this.callbacks.onLoginModalOpened === "function") {
this.callbacks.onLoginModalOpened();
}
}
});
}
bindCloseLoginButton() {
const { closeLoginModalButton } = this.elements;
if (
!closeLoginModalButton ||
typeof closeLoginModalButton.addEventListener !== "function"
) {
return;
}
closeLoginModalButton.addEventListener("click", () => {
if (this.logger?.log) {
this.logger.log("[app.js] closeLoginModal button clicked!");
}
if (typeof this.utilities.closeModal === "function") {
const wasClosed = this.utilities.closeModal("loginModal");
if (wasClosed && typeof this.callbacks.onLoginModalClosed === "function") {
this.callbacks.onLoginModalClosed();
}
}
});
}
bindGlobalEvents() {
if (this.window && typeof this.window.addEventListener === "function") {
this.window.addEventListener("beforeunload", this.handleBeforeUnload);
this.window.addEventListener("popstate", this.handlePopstate);
}
if (this.document && typeof this.document.addEventListener === "function") {
this.document.addEventListener("visibilitychange", this.handleVisibilityChange);
this.document.addEventListener("click", this.handleDocumentClick);
}
}
handleBeforeUnload() {
if (typeof this.callbacks.flushWatchHistory === "function") {
Promise.resolve()
.then(() => this.callbacks.flushWatchHistory("session-end", "beforeunload"))
.catch((error) => {
if (this.logger?.warn) {
this.logger.warn("[beforeunload] Watch history flush failed:", error);
}
});
}
if (typeof this.callbacks.cleanup === "function") {
Promise.resolve()
.then(() => this.callbacks.cleanup())
.catch((error) => {
if (this.logger?.error) {
this.logger.error("Cleanup before unload failed:", error);
}
});
}
}
handleVisibilityChange() {
if (!this.document || this.document.visibilityState !== "hidden") {
return;
}
if (typeof this.callbacks.flushWatchHistory !== "function") {
return;
}
Promise.resolve()
.then(() => this.callbacks.flushWatchHistory("session-end", "visibilitychange"))
.catch((error) => {
if (this.logger?.warn) {
this.logger.warn("[visibilitychange] Watch history flush failed:", error);
}
});
}
async handlePopstate() {
if (this.logger?.log) {
this.logger.log("[popstate] user navigated back/forward; cleaning modal...");
}
if (typeof this.callbacks.hideModal !== "function") {
return;
}
try {
await this.callbacks.hideModal();
} catch (error) {
if (this.logger?.warn) {
this.logger.warn("[popstate] Failed to hide modal:", error);
}
}
}
handleDocumentClick(event) {
if (!event?.target || event.target.id !== "openApplicationModal") {
return;
}
if (typeof this.utilities.closeModal === "function") {
const closed = this.utilities.closeModal("loginModal");
if (closed && typeof this.callbacks.onLoginModalClosed === "function") {
this.callbacks.onLoginModalClosed();
}
}
if (typeof this.utilities.prepareApplicationModal !== "function") {
return;
}
const applicationModal = this.utilities.prepareApplicationModal();
if (
applicationModal &&
typeof this.utilities.openModal === "function"
) {
this.utilities.openModal(applicationModal, {
triggerElement: event.target,
});
}
}
}
+179
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@@ -0,0 +1,179 @@
import { devLogger as defaultLogger } from "../utils/logger.js";
export default class ProfileIdentityController {
constructor({ callbacks = {}, environment = {}, logger } = {}) {
this.safeEncodeNpub =
typeof callbacks.safeEncodeNpub === "function"
? callbacks.safeEncodeNpub
: () => "";
this.formatShortNpub =
typeof callbacks.formatShortNpub === "function"
? callbacks.formatShortNpub
: (value) => value || "";
this.document = environment.document || (typeof document !== "undefined" ? document : null);
this.logger = logger || defaultLogger;
}
updateProfileIdentity({ pubkey, profile } = {}) {
if (!this.document) {
return;
}
const normalizedPubkey =
typeof pubkey === "string" && pubkey.trim() ? pubkey.trim() : "";
if (!normalizedPubkey) {
return;
}
const normalizedProfile = profile && typeof profile === "object" ? profile : {};
const pictureUrl =
typeof normalizedProfile.picture === "string" ? normalizedProfile.picture : "";
const resolveProfileName = () => {
const candidates = [
normalizedProfile.name,
normalizedProfile.display_name,
normalizedProfile.displayName,
];
for (const candidate of candidates) {
if (typeof candidate !== "string") {
continue;
}
const trimmed = candidate.trim();
if (trimmed) {
return trimmed;
}
}
return "";
};
const resolvedName = resolveProfileName();
const explicitNpub =
typeof normalizedProfile.npub === "string"
? normalizedProfile.npub.trim()
: "";
const encodedPubkeyNpub = this.safeEncodeNpub(normalizedPubkey);
const resolvedNpub = explicitNpub || encodedPubkeyNpub || "";
const shortNpubLabel = resolvedNpub
? this.formatShortNpub(resolvedNpub) || resolvedNpub
: "";
const picEls = this.document.querySelectorAll(
`.author-pic[data-pubkey="${normalizedPubkey}"]`
);
picEls.forEach((el) => {
if (el) {
el.src = pictureUrl;
}
});
const nameLabel = resolvedName || shortNpubLabel || resolvedNpub || "";
const nameEls = this.document.querySelectorAll(
`.author-name[data-pubkey="${normalizedPubkey}"]`
);
nameEls.forEach((el) => {
if (el) {
el.textContent = nameLabel;
}
});
const npubSelectors = new Set();
if (resolvedNpub) {
npubSelectors.add(`.author-npub[data-npub="${resolvedNpub}"]`);
}
npubSelectors.add(`.author-npub[data-pubkey="${normalizedPubkey}"]`);
const npubElements = new Set();
npubSelectors.forEach((selector) => {
this.document.querySelectorAll(selector).forEach((el) => {
if (el) {
npubElements.add(el);
}
});
});
const npubEls = Array.from(npubElements);
npubEls.forEach((el) => {
if (!el) {
return;
}
const displayNpub = resolvedNpub ? shortNpubLabel || resolvedNpub : "";
const hasDisplayNpub = Boolean(displayNpub);
if (hasDisplayNpub) {
el.textContent = displayNpub;
el.setAttribute("aria-hidden", "false");
} else {
el.textContent = "";
el.setAttribute("aria-hidden", "true");
}
if (resolvedNpub) {
el.setAttribute("title", resolvedNpub);
if (el.dataset) {
el.dataset.npub = resolvedNpub;
}
} else {
el.removeAttribute("title");
if (el.dataset && "npub" in el.dataset) {
delete el.dataset.npub;
}
}
if (el.dataset) {
el.dataset.pubkey = normalizedPubkey;
}
});
if (!nameEls.length && !npubEls.length) {
return;
}
const cardInstances = new Set();
const collectCardInstance = (el) => {
if (!el || typeof el.closest !== "function") {
return;
}
const cardRoot = el.closest('[data-component="similar-content-card"]');
if (!cardRoot) {
return;
}
const instance = cardRoot.__bitvidSimilarContentCard;
if (instance && typeof instance.updateIdentity === "function") {
cardInstances.add(instance);
}
};
nameEls.forEach(collectCardInstance);
npubEls.forEach(collectCardInstance);
if (!cardInstances.size) {
return;
}
const identityPayload = {
name: resolvedName,
npub: resolvedNpub,
shortNpub: shortNpubLabel,
pubkey: normalizedPubkey,
};
cardInstances.forEach((card) => {
try {
card.updateIdentity(identityPayload);
} catch (error) {
if (this.logger?.warn) {
this.logger.warn(
"[ProfileIdentityController] Failed to update similar content card identity",
error,
);
}
}
});
}
}
+95
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@@ -0,0 +1,95 @@
import { devLogger as defaultLogger } from "../utils/logger.js";
export default class VideoListViewController {
constructor({ getSidebarLoadingMarkup, environment = {}, logger } = {}) {
this.getSidebarLoadingMarkup =
typeof getSidebarLoadingMarkup === "function"
? getSidebarLoadingMarkup
: () => "";
this.document = environment.document || (typeof document !== "undefined" ? document : null);
this.logger = logger || defaultLogger;
}
isElement(value) {
return (
typeof HTMLElement !== "undefined" && value instanceof HTMLElement
);
}
mount({ container = null, view, currentVideoList = null } = {}) {
if (!view) {
return { videoList: currentVideoList || null, popularTags: null };
}
const target = container || this.getElementById("videoList");
const popularTags = this.getElementById("recentVideoTags");
if (typeof view.setPopularTagsContainer === "function") {
view.setPopularTagsContainer(popularTags || null);
}
view.mount(target || null);
return {
videoList: target || null,
popularTags: popularTags || null,
};
}
reinitialize({
view,
reason,
postLoginResult,
currentVideoList = null,
} = {}) {
if (!view) {
return {
videoList: currentVideoList || null,
popularTags: null,
};
}
const container =
this.isElement(currentVideoList) && currentVideoList
? currentVideoList
: this.getElementById("videoList");
try {
view.destroy();
} catch (error) {
if (this.logger?.warn) {
this.logger.warn(
"[VideoListViewController] Failed to destroy VideoListView during reinitialization:",
error,
);
}
}
const messageContext =
reason === "login" && postLoginResult?.blocksLoaded !== false
? "Applying your filters…"
: "Refreshing videos…";
const tagsRoot = this.getElementById("recentVideoTags");
if (typeof view.setPopularTagsContainer === "function") {
view.setPopularTagsContainer(this.isElement(tagsRoot) ? tagsRoot : null);
}
if (this.isElement(container)) {
container.innerHTML = this.getSidebarLoadingMarkup(messageContext);
}
return {
videoList: this.isElement(container) ? container : null,
popularTags: this.isElement(tagsRoot) ? tagsRoot : null,
};
}
getElementById(id) {
if (!this.document || typeof this.document.getElementById !== "function") {
return null;
}
return this.document.getElementById(id) || null;
}
}