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// ==UserScript==
// @name Show Site-Age of User Alpha
// @author gyakkun
// @description How old are you?
// @license MIT
// @version 0.0.240921
// @match *://bangumi.tv/*
// @match *://bgm.tv/*
// @match *://chii.in/*
// @updateURL https://openuserjs.org/meta/gyakkun/Show_Site-Age_of_User_Alpha.meta.js
// @downloadURL https://openuserjs.org/install/gyakkun/Show_Site-Age_of_User_Alpha.user.js
// @grant none
// ==/UserScript==
(function () {
//'use strict';
const VER = "240921"
const PATH = window.location.pathname
//URLs
const THREAD_URL = /\/(ep|blog|subject|group|character|person|(index\/[0-9]+\/comments))/
//Selectors
const THREAD_AVATAR_SELECTOR = "div[id^='post_'] > a.avatar "
//Regexes
const USERNAME_REG = /user\/(.+)/
const AVATAR_UID_REG = /pic\/user\/.+\/\d+\/\d+\/\d+\/(\d+)\.jpg/
if (PATH.match(THREAD_URL) === null) return
const UID_JOIN_DATE_MTX = [
[1, "080618"],
[10, "080713"],
[100, "080731"],
[1125, "080908"],
[1250, "081010"],
[1375, "081118"],
[1425, "081214"],
[1500, "090110"],
[2500, "090131"],
[2800, "090228"],
[2950, "090417"],
[3000, "090507"],
[3200, "090609"],
[3300, "090710"],
[4200, "090802"],
[5000, "090904"],
[5750, "091002"],
[6500, "091106"],
[6825, "091201"],
[7500, "100108"],
[7800, "100205"],
[8000, "100317"],
[9000, "100420"],
[9500, "100520"],
[10000, "100624"],
[10500, "100726"],
[11000, "100820"],
[11750, "100914"],
[12500, "101020"],
[13000, "101116"],
[13500, "101210"],
[14000, "101231"],
[15500, "110208"],
[16500, "110302"],
[25000, "110404"],
[32500, "110517"],
[35000, "110601"],
[40000, "110703"],
[50000, "110816"],
[55000, "110924"],
[57500, "111016"],
[60000, "111108"],
[63750, "111214"],
[66000, "120105"],
[70000, "120206"],
[72500, "120301"],
[77500, "120417"],
[80000, "120508"],
[85000, "120622"],
[90000, "120723"],
[95000, "120821"],
[97500, "120906"],
[101000, "121005"],
[105000, "121031"],
[110000, "121207"],
[115000, "130108"],
[120000, "130206"],
[127500, "130315"],
[131000, "130406"],
[135000, "130503"],
[140000, "130601"],
[150000, "130723"],
[155000, "130814"],
[160000, "130909"],
[165000, "131007"],
[170000, "131103"],
[175000, "131201"],
[180000, "140108"],
[185000, "140209"],
[190000, "140314"],
[199000, "140428"],
[200000, "140505"],
[205000, "140622"],
[207500, "140716"],
[210000, "140809"],
[215000, "140916"],
[220000, "141024"],
[222500, "141113"],
[225000, "141205"],
[230000, "150123"],
[235000, "150223"],
[237500, "150311"],
[240000, "150406"],
[245000, "150508"],
[250000, "150615"],
[255000, "150720"],
[260000, "150821"],
[262500, "150911"],
[265000, "151007"],
[267500, "151104"],
[270000, "151201"],
[275000, "160130"],
[277500, "160216"],
[280000, "160307"],
[285000, "160421"],
[287500, "160511"],
[290000, "160601"],
[295000, "160706"],
[300000, "160809"],
[305000, "160914"],
[310000, "161030"],
[307500, "161006"],
[312500, "161127"],
[315000, "161227"],
[317500, "170120"],
[320000, "170208"],
[325000, "170322"],
[330000, "170421"],
[335000, "170519"],
[340000, "170614"],
[350000, "170727"],
[355000, "170813"],
[360000, "170901"],
[370000, "171012"],
[380000, "171121"],
[390000, "171227"],
[395000, "180114"],
[400000, "180202"],
[405000, "180220"],
[410000, "180313"],
[415000, "180411"],
[420000, "180516"],
[425000, "180624"],
[430000, "180729"],
[435000, "180828"],
[437500, "180920"],
[440000, "181007"],
[445000, "181114"],
[450000, "181219"],
[455000, "190119"],
[460000, "190216"],
[465000, "190324"],
[470000, "190424"],
[475000, "190522"],
[480000, "190619"],
[485000, "190715"],
[490000, "190808"],
[500000, "190916"],
[505000, "191011"],
[510000, "191108"],
[515000, "191212"],
[520000, "200122"],
[525000, "200217"],
[530000, "200311"],
[535000, "200406"],
[540000, "200507"],
[545000, "200615"],
[550000, "200722"],
[555000, "200826"],
[557500, "200921"],
[560000, "201018"],
[562500, "201113"],
[565000, "201204"],
[570000, "210109"],
[580000, "210224"],
[585000, "210328"],
[590000, "210417"],
[600000, "210530"],
[605000, "210618"],
[610000, "210706"],
[620000, "210808"],
[630000, "210908"],
[640000, "211026"],
[645000, "211117"],
[650000, "211205"],
[660000, "220112"],
[670000, "220214"],
[680000, "220330"],
[685000, "220415"],
[690000, "220503"],
[700000, "220610"],
[710000, "220715"],
[720000, "220819"],
[730000, "220929"],
[735000, "221018"],
[740000, "221106"],
[750000, "221222"],
[760000, "230117"],
[770000, "230214"],
[775000, "230307"],
[782500, "230408"],
[788750, "230503"],
[794375, "230601"],
[800675, "230702"],
[808750, "230731"],
[816250, "230830"],
[824375, "231001"],
[832500, "231031"],
[840000, "231202"],
[846250, "231230"],
[852500, "240123"],
[857500, "240218"],
[862500, "240312"],
[868750, "240409"],
[876250, "240511"],
[882500, "240609"],
[890000, "240701"],
[901250, "240801"],
[911500, "240901"]
]
const Ceiling = function (mtx, target) {
let totalLen = mtx.length
let lo = 0,
hi = totalLen - 1
while (lo < hi) {
let mid = Math.floor(lo + (hi - lo) / 2)
if (mtx[mid][0] >= target) {
hi = mid
}
else {
lo = mid + 1
}
}
if (mtx[lo][0] < target) return -1
return lo
}
const SixDigitDateStrLiteralToDate = function (sixDigitDateStrLiteral) {
let iso8601Str = `20${sixDigitDateStrLiteral.substring(0, 2)
}-${sixDigitDateStrLiteral.substring(2, 4)
}-${sixDigitDateStrLiteral.substring(4)
}T00:08:00.000Z`
return new Date(iso8601Str)
}
const DateDeltaToYearMonth = function (dateDeltaMs, ceiling = false) {
let delta = Math.max(0, dateDeltaMs)
let roundFun = ceiling ? Math.ceil : Math.floor
let year = roundFun(delta / 1000 / 86400 / 365)
let month = roundFun((delta - year * 1000 * 86400 * 365) / 1000 / 86400 / 30)
return [year, month]
}
const ShowUserSiteAge = function () {
let that = $(this)
let postJqObj = that.closest("div[id^='post_']")
let picSpan = that.children("span")
let userHref = that.attr("href")
let username = (!!userHref.match(USERNAME_REG) && userHref.match(USERNAME_REG).length > 0) ? userHref.match(USERNAME_REG)[1] : ""
let isUsernameAllDigit = username.match(/[0-9]+/)
if (picSpan.length == 0 && !isUsernameAllDigit) return
let uidFromUsn = parseInt(username)
let userIdNotNumber = picSpan.attr("style")
if (!userIdNotNumber && isNaN(uidFromUsn)) return
let isMatch = !!userIdNotNumber.match(AVATAR_UID_REG) && userIdNotNumber.match(AVATAR_UID_REG).length > 0
if (!isMatch && isNaN(uidFromUsn)) return
let userId = isMatch ? Number(userIdNotNumber.match(AVATAR_UID_REG)[1]) : uidFromUsn
let ceilingIdIdx = Ceiling(UID_JOIN_DATE_MTX, userId)
let tip = ""
if (ceilingIdIdx == -1) {
let deltaMs = Date.now().valueOf() - SixDigitDateStrLiteralToDate(VER).valueOf()
let [_, month] = DateDeltaToYearMonth(deltaMs, false)
tip = ` (最近${Math.max(1, month)}个月加入)`
} else {
let closestDateLiteral = UID_JOIN_DATE_MTX[ceilingIdIdx][1]
let theDate = SixDigitDateStrLiteralToDate(closestDateLiteral)
let deltaMs = Date.now().valueOf() - theDate.valueOf()
let [year, month] = DateDeltaToYearMonth(deltaMs)
if (year == 0 && month == 0) {
tip = " (最近1个月加入)"
} else if (year == 0) {
tip = " (" + month + "月前加入)"
} else if (month == 0) {
tip = " (" + year + "年前加入)"
} else {
tip = " (" + year + "年" + month + "月前加入)"
}
}
// main-reply
if (postJqObj.children("div.inner").children("span.userInfo").length > 0) {
postJqObj.children("div.inner").children("span.userInfo").children("strong")
.append("<span class=\"tip_j\" style=\"display: inline;\">" + tip + "</span>")
}
else {
// sub-reply
postJqObj.children("div.inner").children("strong").append("<span class=\"tip_j\" style=\"display: inline;\">" + tip + "</span>")
}
}
$(THREAD_AVATAR_SELECTOR).each(ShowUserSiteAge)
})()