WaniKani Multiple Answer Input (2023)

Input multiple readings/meanings into Wanikani

Versione datata 20/05/2023. Vedi la nuova versione l'ultima versione.

Dovrai installare un'estensione come Tampermonkey, Greasemonkey o Violentmonkey per installare questo script.

You will need to install an extension such as Tampermonkey to install this script.

Dovrai installare un'estensione come Tampermonkey o Violentmonkey per installare questo script.

Dovrai installare un'estensione come Tampermonkey o Userscripts per installare questo script.

Dovrai installare un'estensione come ad esempio Tampermonkey per installare questo script.

Dovrai installare un gestore di script utente per installare questo script.

(Ho già un gestore di script utente, lasciamelo installare!)

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione come ad esempio Stylus per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

Dovrai installare un'estensione per la gestione degli stili utente per installare questo stile.

(Ho già un gestore di stile utente, lasciamelo installare!)

// ==UserScript==
// @name         WaniKani Multiple Answer Input (2023)
// @namespace    http://www.wanikani.com
// @version      2.0.1
// @description  Input multiple readings/meanings into Wanikani
// @author       polv
// @match        https://www.wanikani.com/extra_study/session*
// @match        https://www.wanikani.com/review/session*
// @match        https://www.wanikani.com/subjects/*
// @match        https://preview.wanikani.com/extra_study/session*
// @match        https://preview.wanikani.com/review/session*
// @match        https://preview.wanikani.com/subjects/*
// @icon         https://www.google.com/s2/favicons?sz=64&domain=wanikani.com
// @license      MIT
// @homepage     https://greasyfork.org/en/scripts/466680-wanikani-multiple-answer-input-2023
// @supportURL   https://community.wanikani.com/t/userscript-multiple-input-answer-2023/61931
// @source       https://github.com/patarapolw/wanikani-userscript/blob/master/userscripts/mulitple-answer.user.js
// @grant        none
// ==/UserScript==

// @ts-check
(function () {
  'use strict';

  /** @typedef {'whitelist' | 'blacklist' | 'warning'} AuxiliaryType */

  /**
   * @typedef {{
   *   questionType: string
   *   item: {
   *     type: string
   *     characters: string
   *     readings?: string[]
   *     auxiliary_readings?: {
   *       reading: string
   *       type: AuxiliaryType
   *     }[]
   *     meanings: string[]
   *     auxiliary_meanings: {
   *       meaning: string
   *       type: AuxiliaryType
   *     }[]
   *   }
   *   userSynonyms: string[]
   *   response: string
   * }} EvaluationParam
   */

  /**
   * @typedef {{
   *   action: 'pass' | 'fail' | 'retry'
   *   message: null | {
   *     text: string
   *     type: 'itemInfoException' | 'answerException'
   *   }
   * }} Evaluation
   */

  /** @typedef {((e: EvaluationParam) => Evaluation)} EvaluationFunction */
  /** @typedef {((e: EvaluationParam, check: EvaluationFunction) => Evaluation | null)} TryEvaluationFunction */

  class ModAnswerChecker {
    /**
     * @type {TryEvaluationFunction[]}
     */
    mods = [];

    /**
     *
     * @param {TryEvaluationFunction} fn
     */
    register(fn) {
      this.mods.push(fn);
    }

    constructor() {
      // Automatically init on new instance
      this.init();
    }

    async init() {
      const answerChecker = await this.getAnswerChecker(60000);

      answerChecker.oldEvaluate = answerChecker.evaluate.bind(answerChecker);

      /** @type {(fns: TryEvaluationFunction[]) => EvaluationFunction} */
      const evaluateWith = (fns) => {
        return (e) => {
          for (const fn of fns) {
            const r = fn(e, evaluateWith(fns.filter((it) => it !== fn)));
            if (r) return r;
          }
          return answerChecker.oldEvaluate(e);
        };
      };

      answerChecker.evaluate = evaluateWith(this.mods);
    }

    /**
     * Get answerChecker Object
     * @param {number} timeout
     * @returns {Promise<{
     *   oldEvaluate: EvaluationFunction
     *   evaluate: EvaluationFunction
     * }>}
     */
    async getAnswerChecker(timeout) {
      //Stimulus.controllers.filter((x)=>{return x.answerChecker;})[0]
      const start = Date.now();

      function waitForAnswerChecker(resolve, reject) {
        // @ts-ignore
        const Stimulus = window.Stimulus;
        if (
          Stimulus &&
          Stimulus.controllers.filter((x) => {
            return x.answerChecker;
          })[0]
        ) {
          var answerChecker = Stimulus.controllers.filter((x) => {
            return x.answerChecker;
          })[0].answerChecker;
          resolve(answerChecker);
        } else if (timeout && Date.now() - start >= timeout)
          reject(new Error('timeout'));
        else setTimeout(waitForAnswerChecker.bind(this, resolve, reject), 30);
      }

      return new Promise(waitForAnswerChecker);
    }
  }

  // @ts-ignore
  window.modAnswerChecker = window.modAnswerChecker || new ModAnswerChecker();
  /** @type {ModAnswerChecker} */
  // @ts-ignore
  const modAnswerChecker = window.modAnswerChecker;

  //////////////////////////////////////////////////////////////////////////////

  /**
   * !Multiple Answer Input section
   * @see https://community.wanikani.com/t/userscript-multiple-answer-input-revamped/49075/44
   */
  modAnswerChecker.register((e, tryCheck) => {
    const splitter = e.questionType === 'reading' ? /・/g : /;/g;

    /** @type {Record<string, Evaluation[]>} */
    const evalActionMap = {};

    for (const subResponse of e.response.split(splitter)) {
      let response = subResponse.trim();
      if (!response) continue;

      const result = tryCheck({ ...e, response });

      const sect = evalActionMap[result.action] || [];
      sect.push(result);
      evalActionMap[result.action] = sect;
    }

    for (const actionType of ['fail', 'retry', 'pass']) {
      if (evalActionMap[actionType]) {
        return (
          evalActionMap[actionType].find((r) => r.message) ||
          evalActionMap[actionType][0]
        );
      }
    }

    return null;
  });
})();