52 lines
1.6 KiB
JavaScript
52 lines
1.6 KiB
JavaScript
import React, {useCallback, useContext, useState} from 'react';
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import {Box} from "@material-ui/core";
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import {makeStyles} from "@material-ui/core/styles";
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import {LocaleContext} from "shared/locale";
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const useStyles = makeStyles((theme) => ({
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languageFlag: {
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margin: theme.spacing(0.2),
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cursor: "pointer",
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border: 0,
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}
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}));
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export default function LanguageSelection(props) {
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const api = props.api;
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const classes = useStyles();
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const [languages, setLanguages] = useState(null);
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const {translate: L, setLanguageByCode} = useContext(LocaleContext);
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const onSetLanguage = useCallback((code) => {
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setLanguageByCode(api, code).then((res) => {
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if (!res.success) {
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alert(res.msg);
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}
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});
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}, []);
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let flags = [];
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if (languages === null) {
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api.getLanguages().then((res) => {
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if (res.success) {
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setLanguages(res.languages);
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} else {
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setLanguages({});
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alert(res.msg);
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}
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});
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} else {
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for (const language of Object.values(languages)) {
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let key = `lang-${language.code}`;
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flags.push(<button type={"button"} title={language.name} onClick={() => onSetLanguage(language.code)}
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key={key} className={classes.languageFlag} >
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<img alt={key} src={`/img/icons/lang/${language.code}.gif`} />
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</button>);
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}
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}
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return <Box mt={1}>
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{L("general.language") + ": "} { flags }
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</Box>
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} |