119 lines
4.1 KiB
TypeScript
119 lines
4.1 KiB
TypeScript
import React, { useEffect, memo } from "react";
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import DefaultTemplate from "./Template";
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import type { TemplateProps } from "./Template";
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import type { KcProps } from "./KcProps";
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import type { KcContextBase } from "../getKcContext/KcContextBase";
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import { useCssAndCx } from "../tools/useCssAndCx";
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import { Evt } from "evt";
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import { useRerenderOnStateChange } from "evt/hooks";
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import { assert } from "tsafe/assert";
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import { fallbackLanguageTag } from "../i18n";
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import type { I18n } from "../i18n";
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import memoize from "memoizee";
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import { useConst } from "powerhooks/useConst";
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import { useConstCallback } from "powerhooks/useConstCallback";
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import { Markdown } from "../tools/Markdown";
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import type { Extends } from "tsafe";
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export const evtTermMarkdown = Evt.create<string | undefined>(undefined);
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export type KcContextLike = {
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pageId: KcContextBase["pageId"];
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locale?: {
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currentLanguageTag: string;
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};
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};
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assert<Extends<KcContextBase, KcContextLike>>();
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/** Allow to avoid bundling the terms and download it on demand*/
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export function useDownloadTerms(params: {
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kcContext: KcContextLike;
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downloadTermMarkdown: (params: { currentLanguageTag: string }) => Promise<string>;
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}) {
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const { kcContext } = params;
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const { downloadTermMarkdownMemoized } = (function useClosure() {
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const { downloadTermMarkdown } = params;
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const downloadTermMarkdownConst = useConstCallback(downloadTermMarkdown);
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const downloadTermMarkdownMemoized = useConst(() =>
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memoize((currentLanguageTag: string) => downloadTermMarkdownConst({ currentLanguageTag }), { "promise": true })
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);
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return { downloadTermMarkdownMemoized };
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})();
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useEffect(() => {
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if (kcContext.pageId !== "terms.ftl") {
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return;
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}
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downloadTermMarkdownMemoized(kcContext.locale?.currentLanguageTag ?? fallbackLanguageTag).then(
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thermMarkdown => (evtTermMarkdown.state = thermMarkdown)
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);
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}, []);
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}
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export type TermsProps = KcProps & {
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kcContext: KcContextBase.Terms;
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i18n: I18n;
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doFetchDefaultThemeResources?: boolean;
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Template?: (props: TemplateProps) => JSX.Element | null;
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};
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const Terms = memo((props: TermsProps) => {
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const { kcContext, i18n, doFetchDefaultThemeResources = true, Template = DefaultTemplate, ...kcProps } = props;
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const { msg, msgStr } = i18n;
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useRerenderOnStateChange(evtTermMarkdown);
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const { cx } = useCssAndCx();
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const { url } = kcContext;
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if (evtTermMarkdown.state === undefined) {
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return null;
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}
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return (
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<Template
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{...{ kcContext, i18n, doFetchDefaultThemeResources, ...kcProps }}
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displayMessage={false}
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headerNode={msg("termsTitle")}
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formNode={
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<>
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<div id="kc-terms-text">{evtTermMarkdown.state && <Markdown>{evtTermMarkdown.state}</Markdown>}</div>
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<form className="form-actions" action={url.loginAction} method="POST">
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<input
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className={cx(
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kcProps.kcButtonClass,
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kcProps.kcButtonClass,
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kcProps.kcButtonClass,
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kcProps.kcButtonPrimaryClass,
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kcProps.kcButtonLargeClass
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)}
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name="accept"
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id="kc-accept"
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type="submit"
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value={msgStr("doAccept")}
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/>
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<input
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className={cx(kcProps.kcButtonClass, kcProps.kcButtonDefaultClass, kcProps.kcButtonLargeClass)}
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name="cancel"
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id="kc-decline"
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type="submit"
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value={msgStr("doDecline")}
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/>
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</form>
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<div className="clearfix" />
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</>
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}
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/>
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);
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});
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export default Terms;
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