321 lines
12 KiB
TypeScript
321 lines
12 KiB
TypeScript
import BaseUIElement from "../BaseUIElement"
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import Locale from "../i18n/Locale"
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import { VariableUiElement } from "../Base/VariableUIElement"
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import { Translation } from "../i18n/Translation"
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import Svg from "../../Svg"
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import Combine from "../Base/Combine"
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import Title from "../Base/Title"
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import Wikipedia from "../../Logic/Web/Wikipedia"
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import Wikidata, { WikidataResponse } from "../../Logic/Web/Wikidata"
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import { TabbedComponent } from "../Base/TabbedComponent"
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import { Store, UIEventSource } from "../../Logic/UIEventSource"
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import Loading from "../Base/Loading"
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import { FixedUiElement } from "../Base/FixedUiElement"
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import Translations from "../i18n/Translations"
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import Link from "../Base/Link"
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import WikidataPreviewBox from "./WikidataPreviewBox"
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import { Paragraph } from "../Base/Paragraph"
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export interface WikipediaBoxOptions {
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addHeader: boolean
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firstParagraphOnly: boolean
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noImages: boolean
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currentState?: UIEventSource<"loading" | "loaded" | "error">
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}
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export default class WikipediaBox extends Combine {
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constructor(wikidataIds: string[], options?: WikipediaBoxOptions) {
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const mainContents = []
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options = options ?? { addHeader: false, firstParagraphOnly: true, noImages: false }
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const pages = wikidataIds.map((entry) =>
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WikipediaBox.createLinkedContent(entry.trim(), options)
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)
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if (wikidataIds.length == 1) {
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const page = pages[0]
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mainContents.push(
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new Combine([
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new Combine([
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options.noImages
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? undefined
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: Svg.wikipedia_ui()
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.SetStyle("width: 1.5rem")
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.SetClass("inline-block mr-3"),
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page.titleElement,
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]).SetClass("flex"),
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page.linkElement,
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]).SetClass("flex justify-between align-middle")
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)
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mainContents.push(page.contents.SetClass("overflow-auto normal-background rounded-lg"))
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} else if (wikidataIds.length > 1) {
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const tabbed = new TabbedComponent(
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pages.map((page) => {
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const contents = page.contents
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.SetClass("overflow-auto normal-background rounded-lg block")
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.SetStyle("max-height: inherit; height: inherit; padding-bottom: 3.3rem")
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return {
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header: page.titleElement.SetClass("pl-2 pr-2"),
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content: new Combine([
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page.linkElement
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.SetStyle("top: 2rem; right: 2.5rem;")
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.SetClass(
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"absolute subtle-background rounded-full p-3 opacity-50 hover:opacity-100 transition-opacity"
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),
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contents,
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])
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.SetStyle("max-height: inherit; height: inherit")
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.SetClass("relative"),
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}
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}),
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0,
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{
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leftOfHeader: options.noImages
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? undefined
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: Svg.wikipedia_svg()
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.SetStyle("width: 1.5rem; align-self: center;")
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.SetClass("mr-4"),
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styleHeader: (header) =>
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header.SetClass("subtle-background").SetStyle("height: 3.3rem"),
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}
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)
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tabbed.SetStyle("height: inherit; max-height: inherit; overflow: hidden")
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mainContents.push(tabbed)
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}
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super(mainContents)
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this.SetClass("block rounded-xl subtle-background m-1 p-2 flex flex-col").SetStyle(
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"max-height: inherit"
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)
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}
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private static createLinkedContent(
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entry: string,
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options: WikipediaBoxOptions
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): {
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titleElement: BaseUIElement
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contents: BaseUIElement
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linkElement: BaseUIElement
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} {
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if (entry.match("[qQ][0-9]+")) {
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return WikipediaBox.createWikidatabox(entry, options)
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} else {
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return WikipediaBox.createWikipediabox(entry, options)
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}
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}
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/**
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* Given a '<language>:<article-name>'-string, constructs the wikipedia article
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*/
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private static createWikipediabox(
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wikipediaArticle: string,
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options: WikipediaBoxOptions
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): {
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titleElement: BaseUIElement
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contents: BaseUIElement
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linkElement: BaseUIElement
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} {
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const wp = Translations.t.general.wikipedia
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const article = Wikipedia.extractLanguageAndName(wikipediaArticle)
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if (article === undefined) {
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return {
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titleElement: undefined,
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contents: wp.noWikipediaPage,
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linkElement: undefined,
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}
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}
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const wikipedia = new Wikipedia({ language: article.language })
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const url = wikipedia.getPageUrl(article.pageName)
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const linkElement = new Link(
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Svg.pop_out_svg().SetStyle("width: 1.2rem").SetClass("block "),
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url,
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true
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).SetClass("flex items-center enable-links")
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return {
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titleElement: new Title(article.pageName, 3),
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contents: WikipediaBox.createContents(article.pageName, wikipedia, options),
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linkElement,
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}
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}
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/**
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* Given a `Q1234`, constructs a wikipedia box (if a wikipedia page is available) or wikidata box as fallback.
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*
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*/
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private static createWikidatabox(
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wikidataId: string,
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options: WikipediaBoxOptions
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): {
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titleElement: BaseUIElement
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contents: BaseUIElement
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linkElement: BaseUIElement
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} {
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const wp = Translations.t.general.wikipedia
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const wikiLink: Store<
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| [string, string, WikidataResponse]
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| "loading"
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| "failed"
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| ["no page", WikidataResponse]
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> = Wikidata.LoadWikidataEntry(wikidataId).map(
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(maybewikidata) => {
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if (maybewikidata === undefined) {
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return "loading"
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}
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if (maybewikidata["error"] !== undefined) {
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return "failed"
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}
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const wikidata = <WikidataResponse>maybewikidata["success"]
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if (wikidata === undefined) {
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return "failed"
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}
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if (wikidata.wikisites.size === 0) {
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return ["no page", wikidata]
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}
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const preferredLanguage = [
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Locale.language.data,
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"en",
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Array.from(wikidata.wikisites.keys())[0],
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]
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let language
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let pagetitle
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let i = 0
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do {
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language = preferredLanguage[i]
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pagetitle = wikidata.wikisites.get(language)
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i++
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} while (pagetitle === undefined)
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return [pagetitle, language, wikidata]
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},
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[Locale.language]
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)
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const contents = new VariableUiElement(
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wikiLink.map((status) => {
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if (status === "loading") {
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return new Loading(wp.loading.Clone()).SetClass("pl-6 pt-2")
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}
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if (status === "failed") {
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return wp.failed.Clone().SetClass("alert p-4")
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}
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if (status[0] == "no page") {
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const [_, wd] = <[string, WikidataResponse]>status
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options.currentState?.setData("loaded")
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return new Combine([
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WikidataPreviewBox.WikidataResponsePreview(wd),
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wp.noWikipediaPage.Clone().SetClass("subtle"),
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]).SetClass("flex flex-col p-4")
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}
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const [pagetitle, language, wd] = <[string, string, WikidataResponse]>status
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const wikipedia = new Wikipedia({ language })
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const quickFacts = WikidataPreviewBox.QuickFacts(wd)
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return WikipediaBox.createContents(pagetitle, wikipedia, {
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topBar: quickFacts,
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...options,
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})
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})
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)
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const titleElement = new VariableUiElement(
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wikiLink.map((state) => {
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if (typeof state !== "string") {
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const [pagetitle, _] = state
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if (pagetitle === "no page") {
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const wd = <WikidataResponse>state[1]
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return new Title(Translation.fromMap(wd.labels), 3)
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}
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return new Title(pagetitle, 3)
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}
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return new Link(
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new Title(wikidataId, 3),
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"https://www.wikidata.org/wiki/" + wikidataId,
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true
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)
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})
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)
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const linkElement = new VariableUiElement(
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wikiLink.map((state) => {
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if (typeof state !== "string") {
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const [pagetitle, language] = state
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const popout = options.noImages
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? "Source"
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: Svg.pop_out_svg().SetStyle("width: 1.2rem").SetClass("block")
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if (pagetitle === "no page") {
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const wd = <WikidataResponse>state[1]
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return new Link(popout, "https://www.wikidata.org/wiki/" + wd.id, true)
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}
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const url = `https://${language}.wikipedia.org/wiki/${pagetitle}`
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return new Link(popout, url, true)
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}
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return undefined
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})
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).SetClass("flex items-center enable-links")
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return {
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contents: contents,
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linkElement: linkElement,
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titleElement: titleElement,
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}
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}
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/**
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* Returns the actual content in a scrollable way for the given wikipedia page
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*/
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private static createContents(
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pagename: string,
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wikipedia: Wikipedia,
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options: {
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topBar?: BaseUIElement
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} & WikipediaBoxOptions
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): BaseUIElement {
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const htmlContent = wikipedia.GetArticle(pagename, options)
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const wp = Translations.t.general.wikipedia
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const contents: VariableUiElement = new VariableUiElement(
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htmlContent.map((htmlContent) => {
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if (htmlContent === undefined) {
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// Still loading
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return new Loading(wp.loading.Clone())
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}
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if (htmlContent["success"] !== undefined) {
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let content: BaseUIElement = new FixedUiElement(htmlContent["success"])
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if (options?.addHeader) {
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content = new Combine([
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new Paragraph(
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new Link(wp.fromWikipedia, wikipedia.getPageUrl(pagename), true)
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),
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new Paragraph(content),
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])
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}
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return content.SetClass("wikipedia-article")
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}
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if (htmlContent["error"]) {
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console.warn("Loading wikipage failed due to", htmlContent["error"])
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return wp.failed.Clone().SetClass("alert p-4")
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}
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return undefined
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})
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)
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htmlContent.addCallbackAndRunD((c) => {
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if (c["success"] !== undefined) {
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options.currentState?.setData("loaded")
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} else if (c["error"] !== undefined) {
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options.currentState?.setData("error")
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} else {
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options.currentState?.setData("loading")
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}
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})
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return new Combine([
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options?.topBar?.SetClass("border-2 border-grey rounded-lg m-1 mb-0"),
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contents.SetClass("block pl-6 pt-2"),
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])
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}
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}
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