105 lines
3.2 KiB
TypeScript
105 lines
3.2 KiB
TypeScript
// @ts-expect-error: Asset imports are handled by parcel
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import speen from "~/assets/images/speen.svg";
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import { getPageHTML } from "./wiki";
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import userscript from "./userscript";
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function initWaiting(elem: HTMLElement) {
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// Add spinner
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const spinnerContainer = document.createElement("div");
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spinnerContainer.className = "speen";
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const spinnerImg = document.createElement("img");
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spinnerImg.src = speen;
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spinnerContainer.appendChild(spinnerImg);
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const spinnerText = document.createElement("p");
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spinnerText.appendChild(
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document.createTextNode("You start skimming through the manual...")
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);
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spinnerContainer.appendChild(spinnerText);
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elem.appendChild(spinnerContainer);
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}
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async function loadPage(page: string, elem: HTMLElement) {
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// Fetch page content
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console.log(`${page}: fetching`);
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let html = await getPageHTML(page);
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// Convert relative links to absolute
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html = html.replace(/"\/wiki/gi, '"//tgstation13.org/wiki');
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// Set as HTML content and run HTML manipulations on it
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requestAnimationFrame(() => {
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elem.innerHTML = html;
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console.log(`${page}: processing`);
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userscript(elem, page);
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console.log(`${page}: userscript applied`);
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elem.classList.remove("waiting");
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});
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}
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type TabElements = { tabListItem: HTMLElement; tabContentItem: HTMLElement };
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export default class TabManager {
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tabListContainer: HTMLElement;
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tabContentContainer: HTMLElement;
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tabs: Record<string, TabElements> = {};
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constructor(tablist: HTMLElement, tabcontent: HTMLElement) {
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this.tabListContainer = tablist;
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this.tabContentContainer = tabcontent;
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}
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openTab(page: string, setActive: boolean): void {
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// Create tab list item
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const tabListItem = document.createElement("div");
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tabListItem.className = "tab";
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tabListItem.dataset.tab = page;
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tabListItem.addEventListener("click", () => {
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if (tabListItem.classList.contains("active")) {
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return;
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}
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this.setActive(page);
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});
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tabListItem.appendChild(document.createTextNode(page.replace(/_/gi, " ")));
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this.tabListContainer.appendChild(tabListItem);
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// Create tab content container
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const tabContentItem = document.createElement("div");
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tabContentItem.className = "page waiting";
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tabContentItem.dataset.tab = page;
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initWaiting(tabContentItem);
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this.tabContentContainer.appendChild(tabContentItem);
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// Start loading page for new tab
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loadPage(page, tabContentItem);
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// Create tab entry
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this.tabs[page] = { tabListItem, tabContentItem };
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// If asked for, set it to active
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if (setActive) {
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this.setActive(page);
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}
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}
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setActive(page: string): void {
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// Make sure tab exists (why wouldn't it?!)
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if (!(page in this.tabs)) {
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throw new Error("tab not found");
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}
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// Deactivate current active tab
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this.tabListContainer
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.querySelectorAll(".active")
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.forEach((it) => it.classList.remove("active"));
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this.tabContentContainer
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.querySelectorAll(".active")
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.forEach((it) => it.classList.remove("active"));
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// Activate new tab
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const { tabListItem, tabContentItem } = this.tabs[page];
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tabListItem.classList.add("active");
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tabContentItem.classList.add("active");
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}
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}
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