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-rw-r--r--packages/demobank-ui/src/components/LangSelector.tsx111
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diff --git a/packages/demobank-ui/src/components/LangSelector.tsx b/packages/demobank-ui/src/components/LangSelector.tsx
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--- a/packages/demobank-ui/src/components/LangSelector.tsx
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-/*
- This file is part of GNU Taler
- (C) 2022 Taler Systems S.A.
-
- GNU Taler is free software; you can redistribute it and/or modify it under the
- terms of the GNU General Public License as published by the Free Software
- Foundation; either version 3, or (at your option) any later version.
-
- GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
- WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
- A PARTICULAR PURPOSE. See the GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along with
- GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
- */
-
-/**
- *
- * @author Sebastian Javier Marchano (sebasjm)
- */
-
-import { Fragment, h, VNode } from "preact";
-import { useEffect, useState } from "preact/hooks";
-import { useTranslationContext } from "@gnu-taler/web-util/browser";
-import { strings as messages } from "../i18n/strings.js";
-import langIcon from "../assets/lang.svg";
-
-type LangsNames = {
- [P in keyof typeof messages]: string;
-};
-
-const names: LangsNames = {
- es: "Español [es]",
- en: "English [en]",
- fr: "Français [fr]",
- de: "Deutsch [de]",
- sv: "Svenska [sv]",
- it: "Italiano [it]",
-};
-
-function getLangName(s: keyof LangsNames | string): string {
- if (names[s]) return names[s];
- return String(s);
-}
-
-export function LangSelector(): VNode {
- const [updatingLang, setUpdatingLang] = useState(false);
- const { lang, changeLanguage } = useTranslationContext();
- const [hidden, setHidden] = useState(true);
-
- useEffect(() => {
- function bodyKeyPress(event: KeyboardEvent) {
- if (event.code === "Escape") setHidden(true);
- }
- function bodyOnClick(event: Event) {
- setHidden(true);
- }
- document.body.addEventListener("click", bodyOnClick);
- document.body.addEventListener("keydown", bodyKeyPress as any);
- return () => {
- document.body.removeEventListener("keydown", bodyKeyPress as any);
- document.body.removeEventListener("click", bodyOnClick);
- };
- }, []);
- return (
- <div>
- <div class="relative mt-2">
- <button type="button" class="relative w-full cursor-default rounded-md bg-white py-1.5 pl-3 pr-10 text-left text-gray-900 shadow-sm ring-1 ring-inset ring-gray-300 focus:outline-none focus:ring-2 focus:ring-indigo-600 sm:text-sm sm:leading-6" aria-haspopup="listbox" aria-expanded="true" aria-labelledby="listbox-label"
- onClick={() => {
- setHidden((h) => !h);
- }}>
- <span class="flex items-center">
- <img src={langIcon} alt="" class="h-5 w-5 flex-shrink-0 rounded-full" />
- <span class="ml-3 block truncate">{getLangName(lang)}</span>
- </span>
- <span class="pointer-events-none absolute inset-y-0 right-0 flex items-center pr-2">
- <svg class="h-5 w-5 text-gray-400" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
- <path fill-rule="evenodd" d="M10 3a.75.75 0 01.55.24l3.25 3.5a.75.75 0 11-1.1 1.02L10 4.852 7.3 7.76a.75.75 0 01-1.1-1.02l3.25-3.5A.75.75 0 0110 3zm-3.76 9.2a.75.75 0 011.06.04l2.7 2.908 2.7-2.908a.75.75 0 111.1 1.02l-3.25 3.5a.75.75 0 01-1.1 0l-3.25-3.5a.75.75 0 01.04-1.06z" clip-rule="evenodd" />
- </svg>
- </span>
- </button>
-
- {!hidden &&
- <ul class="absolute z-10 mt-1 max-h-60 w-full overflow-auto rounded-md bg-white py-1 text-base shadow-lg ring-1 ring-black ring-opacity-5 focus:outline-none sm:text-sm" tabIndex={-1} role="listbox" aria-labelledby="listbox-label" aria-activedescendant="listbox-option-3">
- {Object.keys(messages)
- .filter((l) => l !== lang)
- .map((lang) => (
- <li class="text-gray-900 hover:bg-indigo-600 hover:text-white cursor-pointer relative select-none py-2 pl-3 pr-9" role="option"
- onClick={() => {
- changeLanguage(lang);
- setUpdatingLang(false);
- setHidden(true)
- }}
- >
- <span class="font-normal block truncate">{getLangName(lang)}</span>
-
- <span class="text-indigo-600 absolute inset-y-0 right-0 flex items-center pr-4">
- {/* <svg class="h-5 w-5" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
- <path fill-rule="evenodd" d="M16.704 4.153a.75.75 0 01.143 1.052l-8 10.5a.75.75 0 01-1.127.075l-4.5-4.5a.75.75 0 011.06-1.06l3.894 3.893 7.48-9.817a.75.75 0 011.05-.143z" clip-rule="evenodd" />
- </svg> */}
- </span>
- </li>
- ))}
-
- </ul>
- }
-
- </div>
- </div>
- );
-}