// ==UserScript==
// @name         Goodnotes Export All
// @namespace    http://tampermonkey.net/
// @version      2024-12-14
// @description  Button to export all documents in current folder as pdf
// @author       AINDUSTRIES
// @match        https://web.goodnotes.com/home
// @icon         https://www.google.com/s2/favicons?sz=64&domain=goodnotes.com
// @grant        none
// @downloadURL https://raw.githubusercontent.com/A-INDUSTRIES/BetterMoodle/main/userscript.js
// @updateURL https://raw.githubusercontent.com/A-INDUSTRIES/BetterMoodle/main/userscript.js
// ==/UserScript==

(function() {
    'use strict';
    addButtonToUi();
})();

function addButtonToUi() {
    let button = document.getElementById("library-top-bar-new-button");
    if (button === null) {
        setTimeout(() => {addButtonToUi();}, 100);
    }
    let newButton = document.createElement("button");
    let separator = document.createElement("div");
    newButton.textContent = "Export All";
    newButton.className = "sc-11sl4ep-0 sc-11sl4ep-3 sc-11sl4ep-4 TWXtr jvQTin dtaHTu sc-1w3an16-5 jcbUh";
    newButton.style.color = "white";
    newButton.style.fontSize = "85%";
    separator.className = "sc-1w3an16-8 dAJWSd";
    button.parentNode.insertBefore(newButton, button.nextSibling);
    button.parentNode.insertBefore(separator, button.nextSibling);
    newButton.addEventListener("click", () => {
        let allDocuments = getAllDocuments();
        clickExportOnAllDocuments(allDocuments);
    })
}

function getAllDocuments () {
    let allDocuments = [];
    let rootNode = document.getElementById("libraryViewDocumentGrid");
    let childNodes = rootNode.childNodes;
    childNodes.forEach((childNode) => {
        // If the elements are documents they should not have an id.
        if (childNode.getAttibute("id") === null) {
            let child = childNode.firstChild;
            allDocuments.push(child);
        }
    })
    return allDocuments;
}

function clickExportOnAllDocuments(allDocuments) {
    let i = 0;
    allDocuments.forEach((doc) => {
        let event = new MouseEvent('contextmenu', {
            bubbles: true,
            cancelable: true,
            view: window,
            button: 2
        });
        setTimeout(() => {
            doc.dispatchEvent(event);
            // Then get the context menu to click on "Export" after short delay
            let exportButton = document.getElementById("exportPdfButton");
            exportButton.click();
            // Click out of context menu to allow other context menu to pop
            let outer = document.getElementById("fullScreenModalDismissibleArea");
            outer.click();
        }, 500*i);
    })
}