class FetchUserjs {
constructor() {
this.homeUrl = 'https://greasyfork.org/zh-CN/scripts/24508';
this.api = 'https://greasyfork.org/en/scripts/by-site/{host}.json';
this.host = location.host.split('.').splice(-2).join('.');
this.showTime = 10;
this.quietKey = 'jae_fetch_userjs_quiet';
this.cacheKey = 'jae_fetch_userjs_cache';
this.tplBox = '';
}
/* Nano Templates - https://github.com/trix/nano */
nano(template, data) {
return template.replace(/\{([\w\.]*)\}/g, function(str, key) {
let keys = key.split("."),
v = data[keys.shift()];
for (let i = 0, l = keys.length; i < l; i++) v = v[keys[i]];
return (typeof v !== "undefined" && v !== null) ? v : "";
});
}
getJSON(url, callback) {
GM_xmlhttpRequest({
method: 'GET',
url: url,
onload: (res) => {
let json = JSON.parse(res.responseText);
callback(json);
}
});
}
getData(host, callback) {
let data = sessionStorage.getItem(this.cacheKey);
if (data) {
data = JSON.parse(data);
callback(data);
} else {
let api = this.nano(this.api, {
host: this.host
});
this.getJSON(api, (json) => {
sessionStorage.setItem(this.cacheKey, JSON.stringify(json));
callback(json);
});
}
}
setSize(w, h) {
$('.jae-userscript').css({
width: w,
height: h
})
}
addEventListener(eventName, handler) {
document.getElementById('jae_userscript_box').addEventListener(eventName, handler)
}
bindEvent() {
this.timeId = setTimeout(() => {
$('#jae_userscript_box').remove();
}, this.showTime * 1000);
this.addEventListener('max', () => {
this.setSize(860, 492)
$('.jae-userscript').addClass('jae-userscript-shadow')
clearTimeout(this.timeId);
})
this.addEventListener('min', () => {
setTimeout(() => {
$('.jae-userscript').removeClass('jae-userscript-shadow')
this.setSize(370, 56)
}, 500)
})
this.addEventListener('close', () => {
sessionStorage.setItem(this.quietKey, 1);
$('#jae_userscript_box').remove();
})
}
execFrameJs(frameWindow) {
let uiJs = GM_getResourceText('uiJs');
return function(jsStr) {
frameWindow.eval(jsStr);
}.call(frameWindow, uiJs);
}
get isQuiet() {
let quiet = sessionStorage.getItem(this.quietKey);
return quiet ? true : false;
}
render() {
this.isQuiet || this.getData(this.host, (json) => {
if (json.length) {
$('body').append(this.tplBox);
let ui = GM_getResourceText('ui');
let dom = document.getElementsByClassName('jae-userscript')[0]
var tpl = '';
dom.innerHTML = tpl;
var iframeDom = dom.children[0];
iframe.write(iframeDom, ui);
this.execFrameJs(jaeFetchUserJSFrame.window);
this.bindEvent();
}
});
}
}
ljs.exec(['jQuery', 'iframe'], () => {
let fu = new FetchUserjs();
fu.render();
});