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import axios from 'axios';
import { createContext, ReactNode, useEffect, useState } from 'react';
import { userPreferences } from '../api/api';
function applyPreferences(preferences: userPreferences) {
if (typeof preferences === 'undefined') return;
if (typeof preferences.darkMode !== 'undefined') {
document.getElementsByTagName('html')[0].classList[preferences.darkMode ? 'add' : 'remove']('dark');
}
}
var PreferencesContext = createContext<
{ preferences?: userPreferences; updatePreference?: (newPreference: userPreferences) => void; }
>({});
export function PreferencesContextWrapper(props: { children?: ReactNode; }) {
var server = typeof window === 'undefined';
var loggedIn = !server && document.cookie.includes('token');
var [preferences, setPreferences] = useState<userPreferences>();
useEffect(() => {
(async () => {
if (!loggedIn) return;
var local_prefs = window.localStorage.getItem('preferences');
if (local_prefs) {
var local_prefs_json = JSON.parse(local_prefs) as userPreferences;
setPreferences(local_prefs_json);
applyPreferences(local_prefs_json);
}
if (!preferences) {
var preferencesReq = await axios.request<{ preferences: userPreferences; }>({
method: 'get',
url: `/api/user/preferences`,
headers: { 'content-type': 'application/json' },
});
window.localStorage.setItem('preferences', JSON.stringify(preferencesReq.data.preferences));
setPreferences(preferencesReq.data.preferences);
}
})();
}, []);
useEffect(() => applyPreferences(preferences), [preferences]);
function updatePreference(newPreference: userPreferences) {
var prefs: userPreferences = Object.assign(preferences, newPreference);
setPreferences(prefs);
applyPreferences(prefs);
axios.request({
method: 'post',
url: `/api/user/preferences`,
headers: { 'content-type': 'application/json' },
data: { 'newPreferences': prefs },
});
}
return <PreferencesContext.Provider value={{ preferences, updatePreference }}>
{props.children}
</PreferencesContext.Provider>;
}
export default PreferencesContext;
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