// ==UserScript==
// @name         Edupage H4x
// @namespace    https://brn.systems
// @version      0.2.32
// @copyright    Can be found at https://git.brn.systems/BRNSystems/Userscripts
// @description  Gives you a bit more options on EduPage, some are broken
// @author       BRNSystems
// @website      https://brn.systems
// @downloadURL  https://userscripts.brn.systems/edupage.user.js
// @updateURL    https://userscripts.brn.systems/edupage.user.js
// @match        https://*.edupage.org/*
// @icon64       https://www.google.com/s2/favicons?sz=64&domain=edupage.org
// @icon         https://www.google.com/s2/favicons?sz=32&domain=edupage.org
// @require      https://gist.github.com/raw/2625891/waitForKeyElements.js
// @require      https://openuserjs.org/src/libs/sizzle/GM_config.min.js
// @grant        GM_getValue
// @grant        GM_setValue
// @grant        GM.getValue
// @grant        GM.setValue
// @grant        GM_registerMenuCommand
// @grant        GM.registerMenuCommand
// ==/UserScript==



( function() {
    'use strict';

    //from https://addons.mozilla.org/en-US/firefox/addon/edupage-addons/
    let darkmodecss = `
        :root {
            --primary-bg-color: #040404;
            --secondary-bg-color: #1d1d1d;
            --tertiary-bg-color: #101010;
            --text-color: #fff;
            --link-hover-color: #5bba6f;
            }

            /* Specific selectors for each section */

            .userTopDiv,
            .userRozvrh,
            .user-novyPrvok,
            .userHomeOther,
            .hwHeroDiv,
            .skgdFixedHeader,
            #skin_Div_10,
            #skin_Div_11,
            .messageViewerHeader,
            div.messageViewerReplies.messageViewerReplies1.messageViewerReplyText>form>div>div>textarea,
            .ui-dialog-titlebar,
            .etest-meditor-test-item.selected {
            background-color: var(--primary-bg-color) !important;
            box-shadow: none;
            }

            div.messageViewerReplies.messageViewerReplies1.messageViewerReplyText>form>div>div>textarea {
            outline: none;
            caret-color: var(--text-color);
            color: var(--text-color);
            }

            body,
            html,
            .userContentInner,
            .bgDiv,
            #jw4298a4ab_md,
            .edubarSidebar,
            .usercalendarTitle>h1,
            .zsvFilterElem,
            .zsvHeaderTitle,
            .zsvHeaderTabs,
            .diplomy-st-contet-outer,
            .print-nobreak,
            #fitheight>div:nth-child(2)>div>div>div:nth-child(2)>div:nth-child(1)>div>div,
            /* ... (other selectors) ... */
            .sgpQuestionElem {
            background-color: var(--tertiary-bg-color) !important;
            color: var(--text-color) !important;
            }

            .edubarSmartLink span,
            .edubarMenuitem a span,
            .ribbon-button span,
            .hwWeekItem,
            .zsvHeaderTitle>h1,
            td>span>span,
            td>a,
            td>div>a,
            .expandMonthBtn,
            #home_Heading_2,
            .messageViewerConfirmationItem {
            color: var(--text-color) !important;
            }

            .edubarSmartLink:hover,
            .edubarMenuitem.active a,
            .edubarMenuitem a:hover,
            .edubarMenulist a:hover,
            .hwmenuElem .selected,
            .hwWeekItem,
            #fitheight>div:nth-child(2)>div:nth-child(3)>div:nth-child(1),
            #fitheight>div:nth-child(2)>div:nth-child(3),
            .messageViewerReplyText,
            .messageViewerConfirmationsHeader,
            .tmv-userCardsList {
            background-color: var(--tertiary-bg-color) !important;
            }

            /* ... (other selectors) ... */

            th,
            .fixedCell,
            td {
            background-color: var(--tertiary-bg-color) !important;
            color: var(--text-color) !important;
            border: none !important;
            }

            .header th,
            .sgpQuestionElem {
            background-color: #0b0b0b !important;
            }

            .sgpTargetItem.confirmed {
            background-color: var(--link-hover-color) !important;
            }

            .tt-cell,
            .tt-cell+div+div+div span {
            filter: brightness(60%);
            }
    `;


    let gmc = new GM_config(
        {
        id: 'edupage_h4x_cnf',
        title: GM_info.script.name + ' Settings',
        fields: {
        modify_startbutton: {
            label: 'Hides the intro button',
            type: 'checkbox',
            default: true,
            title: 'Hides the intro button'
        },
        modify_adult_student: {
            label: 'Fake adult student',
            type: 'checkbox',
            default: false,
            title: 'Fakes you as an adult student(you might be able to sign your own grades)'
        },
        modify_admin_stuff: {
            label: 'Fake admin',
            type: 'checkbox',
            default: false,
            title: 'Fakes isUcitelOrAdmin, isAdmin, getLoggedUserType, hasUserRight, isWebpageAdmin. Some functionality still does not work(Server protection)'
        },
        modify_restricted: {
            label: 'Fake not restricted',
            type: 'checkbox',
            default: false,
            title: 'Fakes EduPage as not restricted(I do not know what this does)'
        },
        modify_logged_in: {
            label: 'Fake logged in',
            type: 'checkbox',
            default: false,
            title: 'Fakes EduPage portal logged in(I do not know what this does)'
        },
        modify_strings: {
            label: 'Patch strings',
            type: 'checkbox',
            default: true,
            title: 'Patch strings to more cool ones'
        },
        modify_encoding: {
            label: 'Disable encoded links',
            type: 'checkbox',
            default: true,
            title: 'Disables ?eqa=gibberish'
        },
        autologin: {
            label: 'Autologin',
            type: 'checkbox',
            default: false,
            title: 'Logs you in automatically'
        },
        darkmode: {
            label: 'Dark mode',
            type: 'checkbox',
            default: true,
            title: 'Makes Edupage dark'
        },
        },
        'events': {
          'init': oninit
        }
    });

    function oninit(){

        GM_registerMenuCommand('Settings', () => {
            gmc.open()
        })

        let removeintrobtn = gmc.get("modify_startbutton");
        let fake_adult_student = gmc.get("modify_adult_student");
        let fake_admin = gmc.get("modify_admin_stuff");
        let fake_not_restricted = gmc.get("modify_restricted");
        let fake_logged_in = gmc.get("modify_logged_in");
        let disable_encoding = gmc.get("modify_encoding");
        let change_strings = gmc.get("modify_strings");
        let darkmode = gmc.get("darkmode");
        let autologin = gmc.get("autologin");

        let strings = {
            3276: "budeme Ťa otravovať za",
            3275: "Teraz ťa nebudeme chvíľu otravovať, ale",
            3272: "Už kašli na školu, nemá to zmysel a",
            3274: "Zabudni na úlohy,",
            };

        function deleteNotX (jNode) {
            jNode.remove ();
        }

        // Define your modified function
        function modifiedGetLoggedUserType() {
            // Your custom code here
            return 'Admin'; // Override the return value as needed
        }

        function justtrue(){
        return true;
        }

        function justfalse(){
        return false;
        }

        function modifiedbarEncLink(url) {
            return url;
        }

        if(removeintrobtn){
            //removes intro button
            waitForKeyElements ("a.learnMoreBtn", deleteNotX);
        }

        // Find and replace the original function
        if (typeof EdubarUtils !== 'undefined') {

            if(fake_admin){
                if(typeof EdubarUtils.getLoggedUserType === 'function'){
                    EdubarUtils.getLoggedUserType = modifiedGetLoggedUserType;
                    console.log('EdubarUtils.getLoggedUserType overridden successfully.');
                }

                if (typeof EdubarUtils.isWebpageAdmin === 'function') {
                    EdubarUtils.isWebpageAdmin = justtrue;
                    console.log('EdubarUtils.isWebpageAdmin overridden successfully.');
                } else {
                    console.error('EdubarUtils.isWebpageAdmin not found or not a function.');
                }

                if (typeof EdubarUtils.hasUserRight === 'function') {
                    EdubarUtils.hasUserRight = justtrue;
                    console.log('EdubarUtils.hasUserRight overridden successfully.');
                } else {
                    console.error('EdubarUtils.hasUserRight not found or not a function.');
                }

                if (typeof EdubarUtils.isAdmin === 'function') {
                    EdubarUtils.isAdmin = justtrue;
                    console.log('EdubarUtils.isAdmin overridden successfully.');
                } else {
                    console.error('EdubarUtils.isAdmin not found or not a function.');
                }

                if (typeof EdubarUtils.isUcitelOrAdmin === 'function') {
                    EdubarUtils.isUcitelOrAdmin = justtrue;
                    console.log('EdubarUtils.isUcitelOrAdmin overridden successfully.');
                } else {
                    console.error('EdubarUtils.isUcitelOrAdmin not found or not a function.');
                }
            }

            if(fake_adult_student){
                if (typeof EdubarUtils.isAdultStudent === 'function') {
                    EdubarUtils.isAdultStudent = justtrue;
                    console.log('EdubarUtils.isAdultStudent overridden successfully.');
                } else {
                    console.error('EdubarUtils.isAdultStudent not found or not a function.');
                }

                if (typeof EdubarUtils.isParentOrAdultStudent === 'function') {
                    EdubarUtils.isParentOrAdultStudent = justtrue;
                    console.log('EdubarUtils.isParentOrAdultStudent overridden successfully.');
                } else {
                    console.error('EdubarUtils.isParentOrAdultStudent not found or not a function.');
                }
            }

            if(fake_not_restricted){
                if (typeof EdubarUtils.isRestrictedEdupage === 'function') {
                    EdubarUtils.isRestrictedEdupage = justfalse;
                    console.log('EdubarUtils.isRestrictedEdupage overridden successfully.');
                } else {
                    console.error('EdubarUtils.isRestrictedEdupage not found or not a function.');
                }
            }

            if(fake_logged_in){
                if (typeof EdubarUtils.isLoggedToPortal === 'function') {
                    EdubarUtils.isLoggedToPortal = justtrue;
                    console.log('EdubarUtils.isLoggedToPortal overridden successfully.');
                } else {
                    console.error('EdubarUtils.isLoggedToPortal not found or not a function.');
                }
            }


        } else {
            console.error('EdubarUtils not found or not a function.');
        }

        if(disable_encoding){
            if (typeof unsafeWindow.barEncLink === 'function') {
                unsafeWindow.barEncLink = modifiedbarEncLink;
                //unsafeWindow.AscMobileAppVersion = "69420";
                unsafeWindow.$j.post = function(url, data, success, dataType, eqav) {
                    if (!eqav) {
                        eqav = 1;
                    }
                    if(data && Object.keys(data).length === 0) {
                        data = {
                            eqap: "",
                            eqacs: "da39a3ee5e6b4b0d3255bfef95601890afd80709",
                            eqaz: 0,		
                        }
                    }
                    url += (url.indexOf('?') >= 0 ? '&' : '?')+'eqav='+eqav+'&maxEqav='+unsafeWindow.maxEqav;
                    return $j.origPost(url, data, success, dataType);
                };
                //MobileAppBridge.isActive = function() {	
                //    return false;
                //}

                console.log("barEncLink overriden successfully.");
            }
            else {
                console.error('barEncLink not found or not a function.');
            }
        }

        if(change_strings){
            if (typeof unsafeWindow.Langs === 'object') {
                for (var key in strings) {
                    var value = strings[key];
                    unsafeWindow.Langs[key] = value;
                }
                console.log("Strings overriden successfully.");
            }
            else {
                console.error('Langs not found or not a function.');
            }
        }

        // If Dark Mode is enabled, apply the styles
        if (darkmode) {
            const style = document.createElement('style');
            style.textContent = darkmodecss;
            document.head.appendChild(style);
        }


        if (autologin) {
            (async function() {
                // Function to get value using postMessage
                async function getValue(k) {
                    return new Promise((resolve) => {
                        window.addEventListener("message", (e) => {
                            console.log(e);
                            if (e.data.message === "getValueResponse") {
                                resolve(e.data.value);
                            }
                        });
                        window.postMessage({ message: "getValue", key: k }, "*");
                    });
                }

                // Wait for the DOM to be ready
                await new Promise(resolve => {
                    if (document.readyState === 'complete') {
                        resolve();
                    } else {
                        window.addEventListener('load', resolve);
                    }
                });

                // Select elements
                const userField = document.querySelector("#home_Login_1e1");
                const passField = document.querySelector("#home_Login_1e2");

                // Check if userField exists and host matches
                if (userField && location.host === (await getValue("autologin_host")) + ".edupage.org") {

                    // Populate fields with autologin credentials
                    userField.value = await getValue("autologin_username");
                    passField.value = await getValue("autologin_password");

                    // Click the submit button
                }
            })();
        }
    }

})();