FacilAuto Keys

Keybindings for the FacilAuto web app for driving license tests.

You will need to install an extension such as Tampermonkey, Greasemonkey or Violentmonkey to install this script.

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

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

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

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

You will need to install a user script manager extension to install this script.

(I already have a user script manager, let me install it!)

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install an extension such as Stylus to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

You will need to install a user style manager extension to install this style.

(I already have a user style manager, let me install it!)

// ==UserScript==
// @name            FacilAuto Keys
// @namespace       victor-gp.dev
// @description     Añade navegación por teclado en algunas páginas de la aplicación web de FacilAuto (test, selección de test).
// @version         1.0.4
// @match           https://alumno.examentrafico.com/
// @grant           none
// @author          victor-gp
// @license         MIT
// @homepageURL     https://github.com/victor-gp/userscripts-facilauto-keybindings
// @supportURL      https://github.com/victor-gp/userscripts-facilauto-keybindings/issues
// @contributionURL
// @name:en         FacilAuto Keys
// @description:en  Keybindings for the FacilAuto web app for driving license tests.
// ==/UserScript==

(function testKeys() {
    'use strict';

    const script_id = 'facilauto-test-keys'

    // Configuration: Map keys to CSS selectors
    const keySelectorMap = {
        'A': 'img[src="/static/img/test/A.jpg"]',
        'S': 'img[src="/static/img/test/B.jpg"]',
        'D': 'img[src="/static/img/test/C.jpg"]',
        'J': 'img[src="/static/img/test/back.png"]',
        'K': 'img[src="/static/img/test/next.png"]',
        'L': 'img[src="/static/img/test/end.png"]',
        'W': 'button.help-button-1', // Ayuda
        'E': 'button:has(svg.fa-images)', // Lamina
        'R': 'button:has(svg.fa-volume-down)', // Audioexplicacion
        'T': 'button:has(svg.fa-play)', // Videoexplicacion
        'Enter': '.sweet-modal.is-visible button.btn-default', // Modal - White button
        'Backspace': '.sweet-modal.is-visible button.btn-danger', // Modal - Red button
    };

    // Configuration: Map keys to functions
    const keyFunctionMap = {
        'Q': () => simulateClick(document.elementFromPoint(0, 0)), // Exit modal
    };

    function isTargetPage() {
        const urlMatch = window.location.hash.startsWith('#/test/view/');
        if (!urlMatch) return false;
        const contentMatch = document.querySelector('div.test-box-top') !== null;
        return contentMatch;
    }

    function handleKeydown(event) {
        let key = event.key;
        // normalize letter keys
        if (/^[a-z]$/.test(key)) {
            key = key.toUpperCase();
        }

        if (keyFunctionMap[key]) {
            keyFunctionMap[key]();
        }
        else if (keySelectorMap[key]) {
            const element = document.querySelector(keySelectorMap[key]);
            simulateClick(element);
        }
    };

    function simulateClick(element) {
        if (element) {
            element.click();
        }
    }

    let isPluginLoaded = false;
    function handlePageChange() {
        if (isTargetPage()) {
            document.addEventListener('keydown', handleKeydown);
            isPluginLoaded = true;
            console.debug(`${script_id}: load`);
        } else if (isPluginLoaded) {
            document.removeEventListener('keydown', handleKeydown);
            isPluginLoaded = false;
            console.debug(`${script_id}: remove`);
        }
    }

    let lastUrl = window.location.href;
    function checkUrlChange() {
        const currentUrl = window.location.href;
        if (currentUrl !== lastUrl) {
            lastUrl = currentUrl;
            handlePageChange();
        }
    }

    handlePageChange();

    const observer = new MutationObserver(checkUrlChange);
    const config = { childList: true, subtree: true };
    observer.observe(document.body, config);
})();

(function blockKeys() {
    "use strict";

    const script_id = "facilauto-block-keys";

    // Configuration: Map keys to CSS selectors _to focus_
    const keySelectorMap = {
        'H': 'div.tests-block-item > .fail ~ .has-tooltip', // First failed test
        'L': 'div.tests-block-item > div:first-child:not(.fail):not(.success) ~ .has-tooltip', // First not-taken test
    };

    // Configuration: Map keys to functions
    const keyFunctionMap = {
        'Enter': () => simulateClick(document.activeElement),
        'J': focusNextTest,
        'K': focusPreviousTest,
        // 'Tab': next button (implicit, they're tabbable elements)
    };

    function isTargetPage() {
        const urlMatch = window.location.hash.startsWith('#/test/block/');
        if (!urlMatch) return false;
        const contentMatch = document.querySelector("div.tests-index") !== null;
        return contentMatch;
    }

    let tabbableElements;
    function makeButtonsTabbable() {
        // heuristic: elements with a tooltip seem to be buttons
        const tooltipElements = document.querySelectorAll(".has-tooltip");
        tabbableElements = Array.from(tooltipElements).filter(el => el.checkVisibility());
        tabbableElements.forEach((element) => {
            element.setAttribute("tabindex", "0");
            // element.style.border = "1px solid red";
        });
        tabbableElements[0].focus();
    }

    function focusNextTest() {
        const currentIndex = tabbableElements.indexOf(document.activeElement);
        if (currentIndex !== -1) {
            tabbableElements[currentIndex + 4]?.focus();
        } else {
            tabbableElements[0].focus();
        }
        document.activeElement.scrollIntoView({ behavior: 'smooth', block: "center" });
    }

    function focusPreviousTest() {
        const currentIndex = tabbableElements.indexOf(document.activeElement);
        if (currentIndex !== -1) {
            tabbableElements[currentIndex - 4]?.focus();
        } else {
            tabbableElements[0].focus();
        }
        document.activeElement.scrollIntoView({ behavior: 'smooth', block: "center" });
    }

    function handleKeydown(event) {
        let key = event.key;
        // normalize letter keys
        if (/^[a-z]$/.test(key)) {
            key = key.toUpperCase();
        }

        if (keyFunctionMap[key]) {
            keyFunctionMap[key]();
        } else if (keySelectorMap[key]) {
            document.querySelector(keySelectorMap[key]).focus();
        }
    }

    function simulateClick(element) {
        if (element) {
            element.click();
        }
    }

    let isPluginLoaded = false;
    function handlePageChange() {
        if (isTargetPage()) {
            waitUntil(isPageLoaded, () => {
                makeButtonsTabbable();
                document.addEventListener("keydown", handleKeydown);
                isPluginLoaded = true;
                console.debug(`${script_id}: load`);
            });
        } else if (isPluginLoaded) {
            document.removeEventListener("keydown", handleKeydown);
            isPluginLoaded = false;
            console.debug(`${script_id}: remove`);
        }
    }

    function waitUntil(condFn, execFn) {
        setTimeout(() => {
            if (condFn()) {
                execFn();
            } else {
                waitUntil(condFn, execFn)
            }
        }, 50)
    }

    function isPageLoaded() {
        const tooltipElements = document.querySelectorAll(".has-tooltip");
        return tooltipElements.length !== 0;
    }

    let lastUrl = window.location.href;
    function checkUrlChange() {
        const currentUrl = window.location.href;
        if (currentUrl !== lastUrl) {
            lastUrl = currentUrl;
            handlePageChange();
        }
    }

    handlePageChange();

    const observer = new MutationObserver(checkUrlChange);
    const config = { childList: true, subtree: true };
    observer.observe(document.body, config);
})();