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569
static/js/main.js
Normal file
569
static/js/main.js
Normal file
@@ -0,0 +1,569 @@
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// Flado - Main JavaScript
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document.addEventListener("DOMContentLoaded", function () {
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initializeApp();
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});
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function initializeApp() {
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setupTaskForm();
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setupTaskInteractions();
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setupSearch();
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setupDragAndDrop();
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setupKeyboardShortcuts();
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}
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// CSRF Protection Helpers
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function getCSRFToken() {
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const metaTag = document.querySelector('meta[name="csrf-token"]');
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return metaTag ? metaTag.getAttribute('content') : '';
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}
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async function apiRequest(url, options = {}) {
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const token = getCSRFToken();
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const headers = {
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'Content-Type': 'application/json',
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'X-CSRFToken': token,
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...options.headers
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};
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return fetch(url, {
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...options,
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headers,
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credentials: 'same-origin'
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});
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}
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function setupTaskForm() {
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const form = document.getElementById("task-form");
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const titleInput = document.getElementById("task-title-input");
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const descriptionInput = document.getElementById("task-description-input");
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const dueDateInput = document.getElementById("task-due-date-input");
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const detailsToggle = document.getElementById("task-details-toggle");
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const detailsForm = document.getElementById("task-details-form");
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const cancelDetails = document.getElementById("cancel-details");
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if (!form) return;
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if (titleInput && sessionStorage.getItem("focusTaskInput") === "true") {
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titleInput.focus();
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sessionStorage.removeItem("focusTaskInput");
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}
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form.addEventListener("submit", async function (e) {
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e.preventDefault();
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const title = titleInput.value.trim();
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if (!title) return;
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const description = descriptionInput.value.trim() || null;
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const dueDate = dueDateInput.value || null;
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try {
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const response = await apiRequest("/api/tasks", {
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method: "POST",
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body: JSON.stringify({
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title,
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description,
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due_date: dueDate,
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tags: [],
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}),
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});
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if (response.ok) {
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const task = await response.json();
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sessionStorage.setItem("focusTaskInput", "true");
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location.reload();
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} else {
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const error = await response.json();
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alert("Error: " + (error.error || "Failed to create task"));
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}
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} catch (error) {
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console.error("Error creating task:", error);
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alert("Failed to create task. Please try again.");
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}
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titleInput.value = "";
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descriptionInput.value = "";
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dueDateInput.value = "";
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detailsForm.style.display = "none";
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detailsToggle.style.display = "none";
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if (titleInput) {
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titleInput.focus();
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}
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});
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titleInput.addEventListener("input", function () {
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if (this.value.trim() && detailsForm.style.display === "none") {
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detailsToggle.style.display = "block";
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}
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});
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if (detailsToggle) {
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detailsToggle.addEventListener("click", function () {
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detailsForm.style.display =
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detailsForm.style.display === "none" ? "block" : "none";
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});
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}
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if (cancelDetails) {
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cancelDetails.addEventListener("click", function () {
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descriptionInput.value = "";
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dueDateInput.value = "";
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detailsForm.style.display = "none";
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});
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}
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}
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function setupTaskInteractions() {
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document.addEventListener("change", async function (e) {
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if (e.target && e.target.classList && e.target.classList.contains("task-check")) {
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const taskId = parseInt(e.target.dataset.taskId);
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const completed = e.target.checked;
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try {
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const response = await apiRequest(`/api/tasks/${taskId}`, {
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method: "PATCH",
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body: JSON.stringify({ completed }),
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});
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if (response.ok) {
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const task = await response.json();
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const taskItem = e.target.closest(".task-item");
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if (completed) {
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taskItem.classList.add("completed");
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} else {
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taskItem.classList.remove("completed");
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}
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} else {
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e.target.checked = !completed;
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alert("Failed to update task");
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}
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} catch (error) {
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console.error("Error updating task:", error);
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e.target.checked = !completed;
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alert("Failed to update task. Please try again.");
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}
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}
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});
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document.addEventListener("dblclick", function (e) {
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if (e.target && e.target.classList && e.target.classList.contains("task-title")) {
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e.target.removeAttribute("readonly");
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e.target.focus();
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e.target.select();
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}
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});
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document.addEventListener(
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"blur",
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async function (e) {
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if (
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e.target &&
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e.target.classList &&
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e.target.classList.contains("task-title") &&
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!e.target.hasAttribute("readonly")
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) {
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const taskId = parseInt(e.target.dataset.taskId);
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const title = e.target.value.trim();
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if (!title) {
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e.target.value = e.target.defaultValue;
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e.target.setAttribute("readonly", "");
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return;
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}
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try {
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const response = await apiRequest(`/api/tasks/${taskId}`, {
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method: "PATCH",
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body: JSON.stringify({ title }),
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});
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if (response.ok) {
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e.target.setAttribute("readonly", "");
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} else {
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alert("Failed to update task");
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e.target.value = e.target.defaultValue;
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}
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} catch (error) {
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console.error("Error updating task:", error);
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alert("Failed to update task. Please try again.");
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e.target.value = e.target.defaultValue;
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}
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e.target.setAttribute("readonly", "");
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}
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},
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true,
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);
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document.addEventListener("click", function (e) {
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if (e.target && e.target.classList && e.target.classList.contains("task-edit")) {
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const taskId = parseInt(e.target.dataset.taskId);
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openEditModal(taskId);
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}
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});
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document.addEventListener("click", function (e) {
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if (e.target && e.target.classList && e.target.classList.contains("task-delete")) {
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const taskId = parseInt(e.target.dataset.taskId);
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openDeleteModal(taskId, e.target.closest(".task-item"));
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}
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});
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}
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async function openEditModal(taskId) {
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try {
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const response = await apiRequest(`/api/tasks/${taskId}`, {
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method: "GET",
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});
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if (!response.ok) {
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alert("Failed to load task");
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return;
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}
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const task = await response.json();
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const modal = document.getElementById("edit-modal");
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const form = document.getElementById("edit-task-form");
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document.getElementById("edit-task-id").value = task.id;
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document.getElementById("edit-task-title").value = task.title;
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document.getElementById("edit-task-description").value =
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task.description || "";
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document.getElementById("edit-task-due-date").value = task.due_date || "";
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modal.style.display = "flex";
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form.onsubmit = async function (e) {
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e.preventDefault();
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const title = document.getElementById("edit-task-title").value.trim();
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if (!title) {
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alert("Title is required");
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return;
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}
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const description =
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document.getElementById("edit-task-description").value.trim() || null;
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const dueDate =
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document.getElementById("edit-task-due-date").value || null;
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try {
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const updateResponse = await apiRequest(`/api/tasks/${taskId}`, {
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method: "PATCH",
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body: JSON.stringify({
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title,
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description,
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due_date: dueDate,
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}),
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});
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if (updateResponse.ok) {
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modal.style.display = "none";
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location.reload();
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} else {
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const error = await updateResponse.json();
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alert("Error: " + (error.error || "Failed to update task"));
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}
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} catch (error) {
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console.error("Error updating task:", error);
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alert("Failed to update task. Please try again.");
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}
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};
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document.getElementById("cancel-edit").onclick = function () {
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modal.style.display = "none";
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};
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document.getElementById("modal-close").onclick = function () {
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modal.style.display = "none";
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};
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modal.onclick = function (e) {
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if (e.target === modal) {
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modal.style.display = "none";
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}
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};
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} catch (error) {
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console.error("Error opening edit modal:", error);
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alert("Failed to load task");
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}
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}
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function openDeleteModal(taskId, taskElement) {
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const modal = document.getElementById("delete-modal");
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const cancelButton = document.getElementById("delete-cancel");
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const confirmButton = document.getElementById("delete-confirm");
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let isConfirming = false;
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modal.style.display = "flex";
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const closeModal = function () {
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modal.style.display = "none";
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modal.onclick = null;
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cancelButton.onclick = null;
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confirmButton.onclick = null;
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document.removeEventListener("keydown", handleKeydown);
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isConfirming = false;
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};
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cancelButton.onclick = closeModal;
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modal.onclick = function (e) {
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if (e.target === modal) {
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closeModal();
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}
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};
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confirmButton.onclick = async function () {
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if (isConfirming) return;
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isConfirming = true;
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try {
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const response = await apiRequest(`/api/tasks/${taskId}`, {
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method: "DELETE",
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});
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if (response.ok) {
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taskElement.remove();
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closeModal();
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const taskList = document.getElementById("task-list");
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if (taskList && taskList.children.length === 0) {
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location.reload();
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}
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} else {
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alert("Failed to delete task");
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}
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} catch (error) {
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console.error("Error deleting task:", error);
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alert("Failed to delete task. Please try again.");
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} finally {
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isConfirming = false;
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}
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};
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const handleKeydown = function (e) {
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if (e.key === "Escape") {
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closeModal();
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} else if (e.key === "Enter") {
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e.preventDefault();
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confirmButton.click();
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}
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};
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confirmButton.focus();
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document.addEventListener("keydown", handleKeydown);
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}
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function setupSearch() {
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const searchInput = document.getElementById("search-input");
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const searchClear = document.getElementById("search-clear");
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const container = document.querySelector(".tasks-container");
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let searchTimeout = null;
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if (!searchInput) return;
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if (searchInput.value && searchClear) {
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searchClear.style.display = "block";
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}
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const performSearch = async (query) => {
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const url = new URL(window.location);
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if (query) {
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url.searchParams.set("search", query);
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} else {
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url.searchParams.delete("search");
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}
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try {
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const response = await fetch(url, {
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headers: {
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||||
"X-Requested-With": "XMLHttpRequest",
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||||
},
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});
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if (!response.ok) {
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throw new Error("Failed to fetch search results");
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}
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const html = await response.text();
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const parser = new DOMParser();
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const doc = parser.parseFromString(html, "text/html");
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const newTaskList = doc.querySelector("#task-list");
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const newContainer = doc.querySelector(".tasks-container");
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const taskList = document.getElementById("task-list");
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if (taskList && newTaskList) {
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taskList.innerHTML = newTaskList.innerHTML;
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||||
}
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||||
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if (container && newContainer) {
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container.dataset.filter = newContainer.dataset.filter || "all";
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||||
container.dataset.search = newContainer.dataset.search || "";
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||||
}
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||||
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window.history.replaceState({}, "", url);
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||||
} catch (error) {
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console.error("Error performing search:", error);
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||||
window.location.href = url.toString();
|
||||
}
|
||||
};
|
||||
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||||
searchInput.addEventListener("input", function () {
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||||
const query = this.value.trim();
|
||||
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||||
if (searchClear) {
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||||
searchClear.style.display = query ? "block" : "none";
|
||||
}
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||||
|
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if (searchTimeout) {
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||||
clearTimeout(searchTimeout);
|
||||
}
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||||
|
||||
searchTimeout = setTimeout(() => performSearch(query), 300);
|
||||
});
|
||||
|
||||
searchInput.addEventListener("keydown", function (e) {
|
||||
if (e.key === "Enter") {
|
||||
e.preventDefault();
|
||||
const query = this.value.trim();
|
||||
if (searchTimeout) {
|
||||
clearTimeout(searchTimeout);
|
||||
}
|
||||
performSearch(query);
|
||||
}
|
||||
});
|
||||
|
||||
if (searchClear) {
|
||||
searchClear.addEventListener("click", function () {
|
||||
searchInput.value = "";
|
||||
searchClear.style.display = "none";
|
||||
if (searchTimeout) {
|
||||
clearTimeout(searchTimeout);
|
||||
}
|
||||
performSearch("");
|
||||
searchInput.focus();
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
function setupDragAndDrop() {
|
||||
const container = document.querySelector(".tasks-container");
|
||||
if (!container) return;
|
||||
|
||||
const taskList = document.getElementById("task-list");
|
||||
if (!taskList) return;
|
||||
if (taskList.dataset.dragSetup === "true") return;
|
||||
|
||||
const isReorderEnabled = () => {
|
||||
const filterType = container.dataset.filter || "all";
|
||||
const hasSearchQuery = (container.dataset.search || "").trim().length > 0;
|
||||
return filterType === "all" && !hasSearchQuery;
|
||||
};
|
||||
|
||||
let draggedElement = null;
|
||||
|
||||
taskList.addEventListener("dragstart", function (e) {
|
||||
if (!isReorderEnabled()) {
|
||||
e.preventDefault();
|
||||
return;
|
||||
}
|
||||
if (e.target && e.target.classList && e.target.classList.contains("task-item")) {
|
||||
draggedElement = e.target;
|
||||
e.target.classList.add("dragging");
|
||||
e.dataTransfer.effectAllowed = "move";
|
||||
}
|
||||
});
|
||||
|
||||
taskList.addEventListener("dragend", function (e) {
|
||||
if (e.target && e.target.classList && e.target.classList.contains("task-item")) {
|
||||
e.target.classList.remove("dragging");
|
||||
}
|
||||
});
|
||||
|
||||
taskList.addEventListener("dragover", function (e) {
|
||||
if (!isReorderEnabled()) {
|
||||
e.preventDefault();
|
||||
return;
|
||||
}
|
||||
|
||||
e.preventDefault();
|
||||
e.dataTransfer.dropEffect = "move";
|
||||
|
||||
const afterElement = getDragAfterElement(taskList, e.clientY);
|
||||
const dragging = document.querySelector(".dragging");
|
||||
|
||||
if (afterElement == null) {
|
||||
taskList.appendChild(dragging);
|
||||
} else {
|
||||
taskList.insertBefore(dragging, afterElement);
|
||||
}
|
||||
});
|
||||
|
||||
taskList.addEventListener("drop", async function (e) {
|
||||
if (!isReorderEnabled()) {
|
||||
e.preventDefault();
|
||||
return;
|
||||
}
|
||||
|
||||
e.preventDefault();
|
||||
const taskItems = Array.from(taskList.querySelectorAll(".task-item"));
|
||||
const taskIds = taskItems.map((item) => parseInt(item.dataset.taskId));
|
||||
|
||||
try {
|
||||
const response = await apiRequest("/api/tasks/reorder", {
|
||||
method: "POST",
|
||||
body: JSON.stringify({ task_ids: taskIds }),
|
||||
});
|
||||
|
||||
if (!response.ok) {
|
||||
alert("Failed to reorder tasks");
|
||||
location.reload();
|
||||
}
|
||||
} catch (error) {
|
||||
console.error("Error reordering tasks:", error);
|
||||
alert("Failed to reorder tasks. Please try again.");
|
||||
location.reload();
|
||||
}
|
||||
});
|
||||
|
||||
taskList.dataset.dragSetup = "true";
|
||||
}
|
||||
|
||||
function getDragAfterElement(container, y) {
|
||||
const draggableElements = [
|
||||
...container.querySelectorAll(".task-item:not(.dragging)"),
|
||||
];
|
||||
|
||||
return draggableElements.reduce(
|
||||
(closest, child) => {
|
||||
const box = child.getBoundingClientRect();
|
||||
const offset = y - box.top - box.height / 2;
|
||||
|
||||
if (offset < 0 && offset > closest.offset) {
|
||||
return { offset: offset, element: child };
|
||||
} else {
|
||||
return closest;
|
||||
}
|
||||
},
|
||||
{ offset: Number.NEGATIVE_INFINITY },
|
||||
).element;
|
||||
}
|
||||
|
||||
function setupKeyboardShortcuts() {
|
||||
document.addEventListener("keydown", function (e) {
|
||||
if ((e.ctrlKey || e.metaKey) && e.key === "k") {
|
||||
e.preventDefault();
|
||||
const searchInput = document.getElementById("search-input");
|
||||
if (searchInput) {
|
||||
searchInput.focus();
|
||||
}
|
||||
}
|
||||
|
||||
if ((e.ctrlKey || e.metaKey) && e.key === "n") {
|
||||
e.preventDefault();
|
||||
const taskInput = document.getElementById("task-title-input");
|
||||
if (taskInput) {
|
||||
taskInput.focus();
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
Reference in New Issue
Block a user