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notify drink water, for testing. Default 2 hours mention.
// ==UserScript==
// @name Drink Water
// @namespace http://tampermonkey.net/
// @version 0.2
// @description notify drink water, for testing. Default 2 hours mention.
// @author luvSeohyun
// @match https://*/*
// @match http://*/*
// @grant GM_log
// @grant GM_setValue
// @grant GM_getValue
// ==/UserScript==
(function() {
'use strict';
const drinkMention = 2 * 60 * 60 * 1000; // ms
function crossTime(a, b) {
if (a.getFullYear() !== b.getFullYear() || a.getMonth() !== b.getMonth() || a.getDate() !== b.getDate()) {
GM_log(`another day ${a.getTime()}, ${b.getTime()}`);
return -1;
}
GM_log(`cross time ${a.getTime() - b.getTime()}`);
return a.getTime() - b.getTime();
}
function mention_set(str, now, timeout) {
if (timeout) {
GM_log('create new time');
now = new Date();
}
if (!document.hidden) {
alert(str);
GM_setValue('drinkTime', now);
}
setTimeout(mention_set, drinkMention, 'drink water', now);
}
if (location.host.startsWith('www')) {
let now = new Date();
let saved = new Date(GM_getValue('drinkTime', new Date('2020-6-6')));
const cross = crossTime(now, saved);
if (cross === -1) {
mention_set('new day', now, false);
} else if(cross >= drinkMention) {
mention_set('drink water', now, false);
} else {
setTimeout(mention_set, drinkMention - cross, 'drink water', now, true);
}
}
})();