HackMD/public/js/lib/common/login.js
2017-01-21 12:08:52 +08:00

89 lines
2.1 KiB
JavaScript

import { serverurl } from '../config';
let checkAuth = false;
let profile = null;
let lastLoginState = getLoginState();
let lastUserId = getUserId();
var loginStateChangeEvent = null;
export function setloginStateChangeEvent(func) {
loginStateChangeEvent = func;
}
export function resetCheckAuth() {
checkAuth = false;
}
export function setLoginState(bool, id) {
Cookies.set('loginstate', bool, {
expires: 365
});
if (id) {
Cookies.set('userid', id, {
expires: 365
});
} else {
Cookies.remove('userid');
}
lastLoginState = bool;
lastUserId = id;
checkLoginStateChanged();
}
export function checkLoginStateChanged() {
if (getLoginState() != lastLoginState || getUserId() != lastUserId) {
if (loginStateChangeEvent) setTimeout(loginStateChangeEvent, 100);
return true;
} else {
return false;
}
}
export function getLoginState() {
const state = Cookies.get('loginstate');
return state === "true" || state === true;
}
export function getUserId() {
return Cookies.get('userid');
}
export function clearLoginState() {
Cookies.remove('loginstate');
}
export function checkIfAuth(yesCallback, noCallback) {
const cookieLoginState = getLoginState();
if (checkLoginStateChanged()) checkAuth = false;
if (!checkAuth || typeof cookieLoginState == 'undefined') {
$.get(`${serverurl}/me`)
.done(data => {
if (data && data.status == 'ok') {
profile = data;
yesCallback(profile);
setLoginState(true, data.id);
} else {
noCallback();
setLoginState(false);
}
})
.fail(() => {
noCallback();
})
.always(() => {
checkAuth = true;
});
} else if (cookieLoginState) {
yesCallback(profile);
} else {
noCallback();
}
}
export default {
checkAuth,
profile,
lastLoginState,
lastUserId,
loginStateChangeEvent
};