114 lines
3.7 KiB
JavaScript
114 lines
3.7 KiB
JavaScript
(function () {
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var TOKEN_KEYS = ['token', 'access_token', 'accessToken'];
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var APP_CODE_KEYS = ['app_code', 'appCode'];
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var USER_READY_EVENT = 'hyapp:user-ready';
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var USER_ERROR_EVENT = 'hyapp:user-error';
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function query() {
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var params = new URLSearchParams(window.location.search);
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var hash = window.location.hash || '';
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if (hash.indexOf('?') >= 0) {
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new URLSearchParams(hash.split('?').slice(1).join('?')).forEach(
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function (value, key) {
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if (!params.has(key)) params.set(key, value);
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}
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);
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}
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return params;
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}
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function first(params, keys) {
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for (var i = 0; i < keys.length; i += 1) {
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var value = params.get(keys[i]);
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if (value) return value;
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}
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return '';
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}
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function normalizeToken(value) {
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var token = String(value || '').trim();
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if (!token) return '';
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if (/^Bearer\s+/i.test(token)) token = token.replace(/^Bearer\s+/i, '');
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var match = token.match(
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/[A-Za-z0-9_-]+\.[A-Za-z0-9_-]+\.[A-Za-z0-9_-]+/
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);
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token = match ? match[0] : token;
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return isExpiredToken(token) ? '' : token;
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}
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function decodeBase64URLJSON(value) {
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try {
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var normalized = String(value || '').replace(/-/g, '+').replace(/_/g, '/');
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while (normalized.length % 4) normalized += '=';
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return JSON.parse(window.atob(normalized));
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} catch (_) {
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return null;
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}
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}
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function isExpiredToken(token) {
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var parts = String(token || '').split('.');
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if (parts.length < 2) return false;
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var payload = decodeBase64URLJSON(parts[1]);
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if (!payload || !payload.exp) return false;
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// params 是页面入口模式的判定来源；过期 JWT 必须当作无 token，否则充值页会隐藏用户 ID 输入并触发 INVALID_ARGUMENT。
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return Number(payload.exp) * 1000 <= Date.now() + 5000;
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}
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function parse() {
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var params = query();
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var token = normalizeToken(first(params, TOKEN_KEYS));
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var appCode =
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first(params, APP_CODE_KEYS) ||
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window.localStorage.getItem('hyapp_app_code') ||
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'lalu';
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if (window.HyAppAPI) {
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if (token) window.HyAppAPI.setAccessToken(token);
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if (appCode) window.HyAppAPI.setAppCode(appCode);
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}
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return {
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token:
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token ||
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(window.HyAppAPI && window.HyAppAPI.getAccessToken
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? window.HyAppAPI.getAccessToken()
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: ''),
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app_code: appCode,
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raw: params,
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};
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}
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function emit(name, detail) {
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window.dispatchEvent(new CustomEvent(name, { detail: detail }));
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}
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function loadUser() {
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var current = parse();
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if (!current.token || !window.HyAppAPI) {
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return Promise.resolve(null);
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}
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return window.HyAppAPI.get('/api/v1/users/me/overview')
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.then(function (userInfo) {
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current.user = userInfo;
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window.HyAppParams.current = current;
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emit(USER_READY_EVENT, current);
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return current;
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})
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.catch(function (error) {
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current.error = error;
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window.HyAppParams.current = current;
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emit(USER_ERROR_EVENT, current);
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throw error;
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});
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}
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window.HyAppParams = {
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parse: parse,
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loadUser: loadUser,
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current: parse(),
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USER_READY_EVENT: USER_READY_EVENT,
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USER_ERROR_EVENT: USER_ERROR_EVENT,
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};
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})();
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