diff options
Diffstat (limited to 'js/grades.js')
| -rw-r--r-- | js/grades.js | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/js/grades.js b/js/grades.js deleted file mode 100644 index 5c544fb..0000000 --- a/js/grades.js +++ /dev/null @@ -1,276 +0,0 @@ -const API_ENDPOINT = "https://gimb.tk/test.php"; -// const API_ENDPOINT = "http://localhost:5000/test.php"; - -let checkbox_state = false; - -async function checkLogin() { - localforage.getItem("logged_in").then((value) => { - // This code runs once the value has been loaded - // from the offline store. - if (value !== true) { - window.location.replace("/index.html"); - } - }).catch((err) => { - // This code runs if there were any errors - console.log(err); - }); -} - -// Set loading bar visibility -function setLoading(state) { - if (state) { - $("#loading-bar").removeClass("hidden"); - } else { - $("#loading-bar").addClass("hidden"); - } -} - -async function loadGrades(force_refresh = false) { - setLoading(true); - - let promises_to_run = [ - localforage.getItem("username").then((value) => { - username = value; - }), - localforage.getItem("password").then((value) => { - password = value; - }), - localforage.getItem("grades").then((value) => { - grades = value; - }) - ]; - - await Promise.all(promises_to_run); - - // If we don't have a list of grades, fetch it - if (grades === null || grades === [] || force_refresh) { - - $.ajax({ - url: API_ENDPOINT, - crossDomain: true, - - data: { - "u": username, - "p": password, - "m": "fetchocene" - }, - dataType: "json", - - cache: false, - type: "GET", - - success: (data) => { - // If data is null, the request failed - if (data === null) { - M.toast({ html: "Request failed!" }); - setLoading(false); - } else { - // Save grades & populate view - localforage.setItem("grades", data).then((value) => { - grades = value; - displayGrades(); - setLoading(false); - }); - } - }, - - error: () => { - M.toast({ html: "No internet connection!" }); - setLoading(false); - } - - }); - - } else { - displayGrades(); - setLoading(false); - } -} - -function displayGrades() { - let grades_by_subject = {}; - grades.forEach((grade, index) => { - if (!(grade["predmet"] in grades_by_subject)) { - grades_by_subject[grade["predmet"]] = []; - } - let grade_object = { - date: grade["datum"], - teacher: grade["profesor"], - subject: grade["predmet"], - title: grade["naslov"], - type: grade["vrsta"], - term: grade["rok"], - grade: grade["ocena"], - temporary: grade["zacasna"], - index: index - } - grades_by_subject[grade["predmet"]].push(grade_object); - }); - - let root_element = document.getElementById("grades-collapsible"); - - Object.keys(grades_by_subject).forEach((subject) => { - // Create root element for a subject entry - let subject_entry = document.createElement("li"); - // Create subject collapsible header - let subject_header = document.createElement("div"); - subject_header.classList.add("collapsible-header"); - subject_header.classList.add("collapsible-header-root"); - // Create header text element - let subject_header_text = document.createElement("span"); - subject_header_text.innerText = subject; - - // Create collection for displaying individuals grades - let subject_body = document.createElement("div"); - subject_body.className = "collapsible-body"; - let subject_body_root = document.createElement("ul"); - subject_body_root.className = "collection"; - - // Setup variables for calculating average - let grade_sum = 0; - let grade_tot = 0; - - grades_by_subject[subject].forEach((grade) => { - // Create element for individual grade - let grade_node = document.createElement("li"); - grade_node.className = "collection-item"; - grade_node.classList.add("collection-item") - grade_node.classList.add("grade-node"); - grade_node.dataset["index"] = grade["index"]; - let grade_node_div = document.createElement("div"); - - // Node for date and subject text - let grade_text = document.createElement("span"); - // Node for the actual number - let grade_number = document.createElement("div"); - grade_number.className = "secondary-content"; - - // Apply different style, if the grade is temporary - if (grade["temporary"]) { - // Styling for text - let grade_text_italic = document.createElement("i"); - grade_text_italic.innerText = grade["date"] + " - " + grade["title"]; - grade_text.appendChild(grade_text_italic); - - // Styling for number - let grade_number_italic = document.createElement("i"); - grade_number_italic.innerText = grade["grade"].toString(); - grade_number.appendChild(grade_number_italic); - } else { - // Text - grade_text.innerText = grade["date"] + " - " + grade["title"]; - // Number - grade_number.innerText = grade["grade"].toString(); - } - - grade_node_div.appendChild(grade_text); - grade_node_div.appendChild(grade_number); - - grade_node.appendChild(grade_node_div); - - - // Count the grade only if it's not temporary or explicitly enabled - if (!grade["temporary"] || !checkbox_state) { - grade_sum += grade["grade"]; - grade_tot += 1; - } - - subject_body_root.appendChild(grade_node); - - }); - - let grade_average = (grade_tot === 0) ? "N/A" : (Math.round(((grade_sum / grade_tot) + Number.EPSILON) * 100) / 100); - let subject_header_average = document.createElement("div"); - subject_header_average.className = "collapsible-header-right"; - subject_header_average.innerText = grade_average.toString(); - - subject_header.appendChild(subject_header_text); - subject_header.appendChild(subject_header_average); - - subject_body.append(subject_body_root); - - subject_entry.append(subject_header); - subject_entry.append(subject_body); - - root_element.append(subject_entry); - }); - - $("#grades-collapsible").append(root_element); - - refreshClickHandlers(); -} - -function clearGrades() { - const table = document.getElementById("grades-collapsible"); - while (table.firstChild) { - table.removeChild(table.firstChild); - } -} - -function refreshGrades(force) { - clearGrades(); - loadGrades(force); -} - -function refreshClickHandlers() { - $("#grades-collapsible").find(".collection-item.grade-node").click(function () { - let grade_obj = grades[parseInt(this.dataset["index"])]; - document.getElementById("grade-header").innerText = grade_obj["predmet"] + ": " + grade_obj["ocena"]; - document.getElementById("grade-date").innerText = grade_obj["datum"]; - document.getElementById("grade-title").innerText = grade_obj["naslov"]; - document.getElementById("grade-type").innerText = "Type: " + grade_obj["vrsta"]; - - let term_element = document.getElementById("grade-term"); - if (grade_obj["rok"] !== "") { - term_element.innerText = "Term: " + grade_obj["rok"]; - term_element.style["display"] = ""; - } else { - term_element.style["display"] = "none"; - } - - document.getElementById("grade-teacher").innerText = "Teacher: " + grade_obj["profesor"]; - - let temporary_object = document.getElementById("grade-temporary"); - let temporary_object_root = document.getElementById("grade-temporary-root"); - if (grade_obj["zacasna"]) { - temporary_object.innerText = "(zacasna)"; - temporary_object_root.style["display"] = ""; - } else { - temporary_object_root.style["display"] = "none"; - } - - const modal = document.querySelectorAll('.side-modal')[0]; - M.Sidenav.getInstance(modal).open(); - }); -} - -// Initialization code -document.addEventListener("DOMContentLoaded", async () => { - checkLogin(); - await loadGrades(); - - let coll_elem = document.querySelectorAll('.collapsible'); - let coll_instance = M.Collapsible.init(coll_elem, {}); - - // Setup refresh handler - $("#refresh-icon").click(function () { - refreshGrades(true); - }); - - // Setup checkbox handler - $("#permanent-grades-checkbox").change(function () { - checkbox_state = this.checked; - refreshGrades(false); - }); - - let elems = document.querySelectorAll('.modal'); - let instances = M.Modal.init(elems, {}); - - // Setup side menu - const menus = document.querySelectorAll('.side-menu'); - M.Sidenav.init(menus, { edge: 'right', draggable: true }); - - // Setup side modal - const modals = document.querySelectorAll('.side-modal'); - M.Sidenav.init(modals, { edge: 'left', draggable: false }); -});
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