WK Auto Commit

Auto commit for Wanikani
当前为 2023-04-04 提交的版本，查看最新版本。
换行
// ==UserScript==
// @name         WK Auto Commit
// @namespace    WKAUTOCOMMIT
// @version      0.4.3
// @description  Auto commit for Wanikani
// @author       Johannes Mikulasch
// @match        http://www.wanikani.com/subjects/*
// @match        https://www.wanikani.com/subjects/*
// @grant        none
// @run-at       document-end
// @license
// ==/UserScript==

/*
 * WK Auto Commit
 * If you typed in the correct answer then it is automatically commited.
 * Therefore, you have to use the 'enter' key way less than before.
 *
 * Version 0.4.3
 *  Bugfix: prevent a double commit when typing fast, which led to a shaking input window or in the worst case to
 *   wrong input.
 * Version 0.4.2
 *  Quickfix: adapt to Wanikani update, which was deployed on March 27th, 2023
 *   (see https://community.wanikani.com/t/updates-to-lessons-reviews-and-extra-study/60912)
 *   - removed jStorage and jQuery references
 *   - changed the @match for the new lesson and review urls
 *   - Note: did not check with compatibilites of other user scripts (like Lightning mode or Katakana for On'yomi) yet.
 * Version 0.4.1
 *  Bugfix: call commit() at most one time for each item
 *   (see https://community.wanikani.com/t/userscript-auto-commit-the-end-of-the-enter-key/11825/64)
 * Version 0.4
 *  Compatibility with Lightning mode from the Double-Check userscript
 *  Compatibility with Katakana For On'yomi userscript
 * Version 0.3
 *  Script works now on the Lessons page too
 * Version 0.2
 *  Makes script work with Greasemonkey and Firefox
 * Version 0.1
 *  Initial version
 *
 */

/* jshint -W097 */
'use strict';

var activated = true;
var click_threshold = 600;

let expected_answers = [];

var is_userscript_lightningmode_active = function () {
    /* Returns true if "Lightning Mode" from Userscript Double-Check is active */
    return document.querySelector('.doublecheck-active')?.length >= 1;
};

var toggle = function () {
    var button = document.querySelector("#WKAUTOCOMMIT_button");
    if (activated) {
        // Deactivates WK Auto Commit mode
        button.title = "Switch auto commit on";
        button.style.opacity = 0.5;
        button.textContent = "Auto Commit is off";
        activated = false;
    } else {
        // Activates WK Auto Commit mode
        button.title = "Switch auto commit off";
        button.style.opacity = 1.0;
        button.textContent = "Auto Commit is on";
        activated = true;
    }
};

var sanitize = function (str1) {
    var str2 = str1.replace(/\s/g, ''); // Removes Whitespaces
    str2 = str2.toLowerCase();
    return str2;
};

var commit = function () {
    if(!commit.usable)  return;
    // Temporarily deactivate the commit function to prevent double commits
    commit.usable = false;
    const inputbutton = document.querySelector(".quiz-input__submit-button");
    inputbutton.click();
    if (!is_userscript_lightningmode_active()) {
        setTimeout(function(){ inputbutton.click();}, click_threshold);
    }

};

var check_input = function () {
        // console.log("Checking Input", current_expected);
        const currentresponse = document.querySelector("#user-response").value;
        for (var i in expected_answers) {
            if (sanitize(currentresponse) === sanitize(expected_answers[i])) {
                commit();
                break;
            }
        }
};

var register_check_input = function () {
    var userinput = document.querySelector("#user-response");
    userinput.onkeyup = function (event) {
        if (activated) {
            check_input();
        }
    };
};

var addButton = function () {
    /* Define button */
    var button = document.querySelector("#WKAUTOCOMMIT_button");
    if (!button) {
        button = document.createElement("div");
        button.id = "WKAUTOCOMMIT_button";
        button.title = "Toggle Auto Commit Mode";
        button.textContent = "Auto Commit is on";
        button.style.backgroundColor = "#C55";
        button.style.opacity = 1;
        button.style.display = "inline-block";
        button.style.fontSize = "0.8125em";
        button.style.color = "#FFF";
        button.style.cursor = "pointer"
        button.style.padding = "10px";
        button.style.verticalAlign = "bottom";
        button.onclick = toggle;

        /* Prepend button to footer */
        var body = document.querySelector("#turbo-body");
        body.appendChild(button);
    }
};

/* React on a willShowNextQuestion event, which is triggered by WaniKani when a new question is shown */
window.addEventListener("willShowNextQuestion", function(event) {
    //console.log("Received willShowNextQuestion event from WaniKani", event);

    register_check_input();
    addButton();

    /* Get expected answers from current item depending on the task (reading or meaning) */
    expected_answers = []
    const item = event.detail;
    const subject = item.subject;
    if (item.questionType === "meaning") {
        expected_answers = expected_answers.concat(subject.meanings);
    } else if (item.questionType === "reading") {
        if (subject.type === 'Vocabulary') {
            expected_answers = expected_answers.concat(subject.readings.map((e) => e.reading));
        } else if (subject.type === 'Kanji') {
            if (subject.primary_reading_type === 'kunyomi') {
                expected_answers = expected_answers.concat(subject.kunyomi);
            } else if (subject.primary_reading_type === 'onyomi') {
                expected_answers = expected_answers.concat(subject.onyomi);
            }
        }
    }

    // Make the commit function usable again
    commit.usable = true;
});

(function () {
    console.log('WK Auto Commit (a plugin for Wanikani): Initialized');
})();