☰

Mathway auto-get free answer steps

Context: https://www.reddit.com/r/GreaseMonkey/comments/19cai8u/requestcommission_looking_for_a_mathway_script/

目前为 2024-01-22 提交的版本。查看 最新版本。

  1. // ==UserScript==
  2. // @name         Mathway auto-get free answer steps
  3. // @namespace    https://greasyfork.org/en/users/85671-jcunews
  4. // @version      1.0.1
  5. // @license      AGPL v3
  6. // @author       jcunews
  7. // @description  Context: https://www.reddit.com/r/GreaseMonkey/comments/19cai8u/requestcommission_looking_for_a_mathway_script/
  8. // @match        https://www.mathway.com/*
  9. // @grant        none
  10. // ==/UserScript==
  11.  
  12. ((delayBeforeReplay, jq, ja, exp, tid, busy) => {
  13.   //===== CONFIG BEGIN (delays are in milliseconds. 1000ms = 1 second)
  14.   retryDelay       = 200; //delay before retrying a query
  15.   topicSelectDelay = 100; //delay before selecting a topic for answer
  16.   defaultTopicId   = 395; //default topic ID if not prompted. 395 = Evaluate
  17.   //===== CONFIG END
  18.  
  19.   function reset() {
  20.     exp = []; tid = undefined; busy = false
  21.   }
  22.   function we(c, a, b) {
  23.     if (a = document.querySelector('#topics-inner')) {
  24.       if (b = a.querySelector(`.topics-single[data-id="${tid}"]`)) {
  25.         return setTimeout(() => b.click(), topicSelectDelay)
  26.       } else if (b = a.querySelector('.topics-more')) {
  27.         return setTimeout(() => b.click(), topicSelectDelay)
  28.       } else if (--c === 0) {
  29.         reset();
  30.         return alert("Topic is not found.")
  31.       }
  32.     }
  33.     setTimeout(we, 100, c)
  34.   }
  35.   function inpExp(ei) {
  36.     if (ei < exp.length) {
  37.       $(`.kbKey[data-id="${exp[ei++]}"]`).mouseup();
  38.       setTimeout(inpExp, 100, ei)
  39.     } else document.querySelector('.editor-buttons>button.enabled').click()
  40.   }
  41.   function wb(a) {
  42.     if (a = document.querySelector('.ch-bubble-border.clickable:has(.ch-bubble-trial)')) return a.click();
  43.     setTimeout(wb, 100)
  44.   }
  45.   function jad(f) {
  46.     var q = this, f_ = f;
  47.     f = function(r) {
  48.       if (/^\/chat\/(editor|topics)/.test(q.url)) {
  49.         if (r.topics) {
  50.           if (busy) we(5)
  51.         } else if (r.messages) {
  52.           if (tid === undefined) tid = defaultTopicId;
  53.           if (r.messages[0]?.action) {
  54.             if (r.messages[0].action.params?.freeTrialToken) {
  55.               wb(busy = false)
  56.             } else {
  57.               busy = true;
  58.               setTimeout(inpExp, retryDelay, 0)
  59.             }
  60.           } else reset()
  61.         }
  62.       }
  63.       return f_.apply(this, arguments)
  64.     };
  65.     return this.done_.apply(this, arguments)
  66.   }
  67.   function jaf(f) {
  68.     var f_ = f;
  69.     f = function(e) {
  70.       reset();
  71.       return f_.apply(this, arguments)
  72.     };
  73.     return this.fail_.apply(this, arguments)
  74.   }
  75.   jq = window.jQuery || window.$; ja = jq.ajax;
  76.   jq.ajax = function(uo) {
  77.     var r;
  78.     if (/^\/chat\/(editor|topics)/.test(uo.url)) {
  79.       if (tid === undefined) tid = JSON.parse(uo.data).topicId;
  80.       r = ja.apply(this, arguments);
  81.       r.url = uo.url;
  82.       if (!r.done_) {
  83.         r.done_ = r.done;
  84.         r.done = jad;
  85.         r.fail_ = r.fail;
  86.         r.fail = jaf
  87.       }
  88.       return r
  89.     }
  90.     return ja.apply(this, arguments)
  91.   };
  92.   reset();
  93.   addEventListener("mousedown", ev => {
  94.     var el = ev.target;
  95.     if (!busy && el.matches && el.matches('.kbKey')) {
  96.       if (el.dataset.id === "backspace") {
  97.         exp.pop(el.dataset.id)
  98.       } else exp.push(el.dataset.id)
  99.     }
  100.   }, true)
  101. })()