first commit

This commit is contained in:
Aculix Technologies
2025-10-16 13:22:41 +05:30
commit 3c846aad7d
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<script>
import { onMount } from 'svelte';
import { fly, fade } from 'svelte/transition';
import { cubicOut } from 'svelte/easing';
import lottie from 'lottie-web';
import './style.css';
let tasks = [];
let newTask = '';
let darkMode = false;
let inputElement;
let isLoading = true;
let isInitialized = false;
let currentDate = new Date().toDateString();
let selectedDate = new Date().toDateString();
let draggedItem = null;
let draggedOverIndex = null;
const initialTasks = [
{ id: 1, text: 'Grocery shopping', completed: false, createdAt: Date.now() - 86400000 },
{ id: 2, text: "Book doctor's appointment", completed: false, createdAt: Date.now() - 172800000 },
{ id: 3, text: 'Pay bills', completed: true, createdAt: Date.now() - 259200000 },
{ id: 4, text: 'Finish project report', completed: false, createdAt: Date.now() - 345600000 },
{ id: 5, text: 'Call mom', completed: false, createdAt: Date.now() - 432000000 },
{ id: 6, text: 'Plan weekend trip', completed: true, createdAt: Date.now() - 518400000 },
{ id: 7, text: 'Read a chapter of a book', completed: false, createdAt: Date.now() - 604800000 },
{ id: 8, text: 'Exercise', completed: false, createdAt: Date.now() - 691200000 }
];
function addTask() {
if (newTask.trim()) {
tasks = [...tasks, {
id: Date.now(),
text: newTask.trim(),
completed: false,
createdAt: Date.now()
}];
newTask = '';
}
}
function toggleTask(id) {
tasks = tasks.map(task =>
task.id === id ? { ...task, completed: !task.completed } : task
);
}
function deleteTask(id) {
tasks = tasks.filter(task => task.id !== id);
}
function toggleTheme() {
darkMode = !darkMode;
}
function handleKeydown(event) {
if (event.key === 'Enter') addTask();
else if (event.key === 'Escape') newTask = '';
}
function handleTaskKeydown(event, taskId) {
if (event.key === ' ' || event.key === 'Enter') {
event.preventDefault();
toggleTask(taskId);
} else if (event.key === 'Delete' || event.key === 'Backspace') {
deleteTask(taskId);
}
}
function handleDragStart(event, index) {
draggedItem = index;
event.dataTransfer.effectAllowed = 'move';
event.dataTransfer.setData('text/html', event.target);
}
function handleDragOver(event, index) {
event.preventDefault();
draggedOverIndex = index;
}
function handleDragEnd(event) {
event.preventDefault();
if (draggedItem !== null && draggedOverIndex !== null && draggedItem !== draggedOverIndex) {
const newTasks = [...tasks];
const [movedTask] = newTasks.splice(draggedItem, 1);
newTasks.splice(draggedOverIndex, 0, movedTask);
tasks = newTasks;
}
draggedItem = null;
draggedOverIndex = null;
}
function handleDragLeave() {
draggedOverIndex = null;
}
function getCurrentDate() {
return new Date().toLocaleDateString('en-US', {
weekday: 'long',
year: 'numeric',
month: 'long',
day: 'numeric'
});
}
function getDateKey(dateString) {
return `negotium-tasks-${dateString}`;
}
function loadTasksForDate(dateString) {
const savedTasks = localStorage.getItem(getDateKey(dateString));
if (savedTasks) {
tasks = JSON.parse(savedTasks);
} else {
tasks = dateString === new Date().toDateString() ? initialTasks : [];
}
}
function saveTasksForDate(dateString) {
localStorage.setItem(getDateKey(dateString), JSON.stringify(tasks));
}
function checkAndMigrateTasks() {
const today = new Date().toDateString();
const yesterday = new Date();
yesterday.setDate(yesterday.getDate() - 1);
const yesterdayString = yesterday.toDateString();
const yesterdayTasks = localStorage.getItem(getDateKey(yesterdayString));
if (yesterdayTasks && currentDate !== today) {
const tasks = JSON.parse(yesterdayTasks);
const todayTasks = localStorage.getItem(getDateKey(today));
if (todayTasks) {
const existingTodayTasks = JSON.parse(todayTasks);
localStorage.setItem(getDateKey(today), JSON.stringify([...existingTodayTasks, ...tasks]));
} else {
localStorage.setItem(getDateKey(today), yesterdayTasks);
}
localStorage.removeItem(getDateKey(yesterdayString));
currentDate = today;
}
}
function switchDate() {
const today = new Date();
const tomorrow = new Date(today);
tomorrow.setDate(tomorrow.getDate() + 1);
selectedDate = selectedDate === today.toDateString()
? tomorrow.toDateString()
: today.toDateString();
loadTasksForDate(selectedDate);
}
$: buttonText = (() => {
const today = new Date();
const tomorrow = new Date(today);
tomorrow.setDate(tomorrow.getDate() + 1);
if (selectedDate === today.toDateString()) return 'Today';
if (selectedDate === tomorrow.toDateString()) return 'Tomorrow';
return selectedDate.split(' ').slice(0, 3).join(' ');
})();
$: remainingTasks = tasks.filter(task => !task.completed).length;
$: completedTasks = tasks.filter(task => task.completed).length;
$: if (tasks && isInitialized) {
saveTasksForDate(selectedDate);
}
$: if (darkMode !== undefined && isInitialized) {
localStorage.setItem('negotium-theme', darkMode ? 'dark' : 'light');
}
function initLottie(node) {
let instance = null;
async function loadAnimation() {
try {
const response = await fetch('/lottie_empty_state.json');
const animationData = await response.json();
instance = lottie.loadAnimation({
container: node,
renderer: 'svg',
loop: true,
autoplay: true,
animationData: animationData
});
} catch (error) {
console.error('Failed to load Lottie animation:', error);
}
}
loadAnimation();
return {
destroy() {
if (instance) {
instance.destroy();
}
}
};
}
onMount(() => {
checkAndMigrateTasks();
loadTasksForDate(selectedDate);
const savedTheme = localStorage.getItem('negotium-theme');
darkMode = savedTheme ? savedTheme === 'dark' : window.matchMedia('(prefers-color-scheme: dark)').matches;
setTimeout(() => {
isLoading = false;
isInitialized = true;
}, 500);
});
</script>
<svelte:window on:keydown={handleKeydown} />
<div class="app" class:dark={darkMode}>
{#if isLoading}
<div class="loading-overlay" transition:fade={{ duration: 300 }}>
<div class="loading">
<svg class="loading-logo" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M12.37 8.87988H17.62" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M6.38 8.87988L7.13 9.62988L9.38 7.37988" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M12.37 15.8799H17.62" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M6.38 15.8799L7.13 16.6299L9.38 14.3799" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M9 22H15C20 22 22 20 22 15V9C22 4 20 2 15 2H9C4 2 2 4 2 9V15C2 20 4 22 9 22Z" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
</svg>
<div class="loading-text">Loading Negotium...</div>
</div>
</div>
{:else}
<header class="header">
<div class="header-content">
<div class="logo-section">
<svg class="logo-icon" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M12.37 8.87988H17.62" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M6.38 8.87988L7.13 9.62988L9.38 7.37988" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M12.37 15.8799H17.62" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M6.38 15.8799L7.13 16.6299L9.38 14.3799" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M9 22H15C20 22 22 20 22 15V9C22 4 20 2 15 2H9C4 2 2 4 2 9V15C2 20 4 22 9 22Z" stroke="currentColor" stroke-width="1.5" stroke-linecap="round" stroke-linejoin="round"/>
</svg>
<h1 class="app-title">Negotium</h1>
</div>
<div class="header-actions">
<button class="today-btn" aria-label="Switch between Today and Tomorrow" on:click={switchDate}>
<svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<rect x="3" y="4" width="18" height="18" rx="2" ry="2" stroke="currentColor" stroke-width="2"/>
<line x1="16" y1="2" x2="16" y2="6" stroke="currentColor" stroke-width="2"/>
<line x1="8" y1="2" x2="8" y2="6" stroke="currentColor" stroke-width="2"/>
<line x1="3" y1="10" x2="21" y2="10" stroke="currentColor" stroke-width="2"/>
</svg>
{buttonText}
</button>
<button
class="theme-toggle"
on:click={toggleTheme}
aria-label={darkMode ? 'Switch to light mode' : 'Switch to dark mode'}
>
<svg class="theme-icon" class:rotated={darkMode} viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
{#if darkMode}
<path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z" fill="currentColor"/>
{:else}
<circle cx="12" cy="12" r="5" fill="currentColor"/>
<line x1="12" y1="1" x2="12" y2="3" stroke="currentColor" stroke-width="2"/>
<line x1="12" y1="21" x2="12" y2="23" stroke="currentColor" stroke-width="2"/>
<line x1="4.22" y1="4.22" x2="5.64" y2="5.64" stroke="currentColor" stroke-width="2"/>
<line x1="18.36" y1="18.36" x2="19.78" y2="19.78" stroke="currentColor" stroke-width="2"/>
<line x1="1" y1="12" x2="3" y2="12" stroke="currentColor" stroke-width="2"/>
<line x1="21" y1="12" x2="23" y2="12" stroke="currentColor" stroke-width="2"/>
<line x1="4.22" y1="19.78" x2="5.64" y2="18.36" stroke="currentColor" stroke-width="2"/>
<line x1="18.36" y1="5.64" x2="19.78" y2="4.22" stroke="currentColor" stroke-width="2"/>
{/if}
</svg>
</button>
</div>
</div>
</header>
<main class="main">
<div class="container">
<div class="content-header">
<h2 class="section-title">To-dos</h2>
<div class="date-display">{getCurrentDate()}</div>
</div>
<div class="task-input-container">
<input
bind:this={inputElement}
bind:value={newTask}
type="text"
placeholder="+ Add a task"
class="task-input"
on:keydown={handleKeydown}
/>
</div>
<div class="task-stats" class:visible={tasks.length > 0}>
<span class="task-count">
{remainingTasks} {remainingTasks === 1 ? 'task' : 'tasks'} remaining
</span>
{#if completedTasks > 0}
<button class="clear-completed" on:click={() => tasks = tasks.filter(task => !task.completed)}>
Clear completed
</button>
{/if}
</div>
<div class="task-list">
{#key selectedDate}
{#if tasks.length === 0}
<div class="empty-state" transition:fade={{ duration: 200 }}>
<div class="lottie-animation" use:initLottie></div>
<p>No tasks yet. Add one above to get started!</p>
</div>
{:else}
{#each tasks as task, index (task.id)}
<div
class="task-item"
class:completed={task.completed}
class:dragging={draggedItem === index}
class:drag-over={draggedOverIndex === index}
draggable="true"
in:fly={{ y: -10, duration: 300, delay: index * 30, easing: cubicOut }}
out:fly={{ x: 30, opacity: 0, duration: 250, delay: index * 20, easing: cubicOut }}
on:dragstart={(e) => handleDragStart(e, index)}
on:dragover={(e) => handleDragOver(e, index)}
on:dragend={handleDragEnd}
on:dragleave={handleDragLeave}
on:keydown={(e) => handleTaskKeydown(e, task.id)}
tabindex="0"
role="button"
aria-label={task.completed ? `Completed: ${task.text}` : `Incomplete: ${task.text}`}
>
<button
class="checkbox"
class:checked={task.completed}
on:click={() => toggleTask(task.id)}
aria-label={task.completed ? 'Mark as incomplete' : 'Mark as complete'}
>
{#if task.completed}
<svg class="checkmark" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M9 12L11 14L15 10" stroke="currentColor" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"/>
</svg>
{/if}
</button>
<span class="task-text">{task.text}</span>
<button
class="delete-btn"
on:click={() => deleteTask(task.id)}
aria-label="Delete task"
>
<svg viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<polyline points="3,6 5,6 21,6" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M19,6V20A2,2 0 0,1 17,22H7A2,2 0 0,1 5,20V6M8,6V4A2,2 0 0,1 10,2H14A2,2 0 0,1 16,4V6" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
<line x1="10" y1="11" x2="10" y2="17" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
<line x1="14" y1="11" x2="14" y2="17" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"/>
</svg>
</button>
</div>
{/each}
{/if}
{/key}
</div>
</div>
</main>
{/if}
</div>
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import App from './App.svelte';
const app = new App({
target: document.getElementById('app'),
});
export default app;
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:root {
--bg-primary: #F8FAFB;
--bg-surface: #FFFFFF;
--text-primary: #1A1A1A;
--text-secondary: #666666;
--accent: #607afb;
--border: #E0E0E0;
--hover: #F5F5F5;
--completed-bg: #EEF1FF;
--completed-text: #4C5FD5;
--transition-speed: 300ms;
--font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}
.dark {
--bg-primary: #121212;
--bg-surface: #1E1E1E;
--text-primary: #E0E0E0;
--text-secondary: #999999;
--accent: #7B93FF;
--border: #333333;
--hover: #2A2A2A;
--completed-bg: rgba(96, 122, 251, 0.15);
--completed-text: #8FA5FF;
}
* {
box-sizing: border-box;
margin: 0;
padding: 0;
}
body {
font-family: var(--font-family);
background-color: var(--bg-primary);
color: var(--text-primary);
transition: background-color var(--transition-speed) ease, color var(--transition-speed) ease;
}
.app {
min-height: 100vh;
background-color: var(--bg-primary);
transition: background-color var(--transition-speed) ease;
}
.header {
background-color: var(--bg-surface);
border-bottom: 1px solid var(--border);
padding: 24px 48px;
position: sticky;
top: 0;
z-index: 100;
transition: all var(--transition-speed) ease;
}
.header-content {
max-width: 1200px;
margin: 0 auto;
display: flex;
justify-content: space-between;
align-items: center;
}
.logo-section {
display: flex;
align-items: center;
gap: 12px;
}
.logo-icon {
width: 32px;
height: 32px;
color: var(--accent);
}
.app-title {
font-size: 28px;
font-weight: bold;
color: var(--text-primary);
transition: color var(--transition-speed) ease;
}
.header-actions {
display: flex;
align-items: center;
gap: 16px;
}
.today-btn {
display: flex;
align-items: center;
gap: 8px;
padding: 8px 16px;
background: transparent;
border: 1px solid var(--border);
border-radius: 8px;
color: var(--text-secondary);
font-size: 14px;
cursor: pointer;
transition: all 200ms ease;
height: 40px;
}
.today-btn:hover {
background-color: var(--hover);
border-color: var(--accent);
color: var(--accent);
}
.today-btn svg {
width: 16px;
height: 16px;
}
.theme-toggle {
padding: 8px 16px;
border-radius: 8px;
background: transparent;
border: 1px solid var(--border);
color: var(--text-secondary);
cursor: pointer;
display: flex;
align-items: center;
justify-content: center;
transition: all 200ms ease;
font-size: 14px;
height: 40px;
}
.theme-toggle:hover {
background-color: var(--hover);
border-color: var(--accent);
color: var(--accent);
transform: scale(1.1);
}
.theme-toggle:active {
transform: scale(0.95);
}
.theme-icon {
width: 20px;
height: 20px;
transition: transform 500ms ease;
}
.theme-icon.rotated {
transform: rotate(360deg);
}
.main {
padding: 40px 0;
}
.container {
max-width: 800px;
margin: 0 auto;
padding: 0 32px;
}
.content-header {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 32px;
}
.section-title {
font-size: 32px;
font-weight: bold;
color: var(--text-primary);
transition: color var(--transition-speed) ease;
}
.date-display {
font-size: 16px;
font-weight: 500;
color: var(--accent);
}
.task-input-container {
margin-bottom: 24px;
}
.task-input {
width: 100%;
padding: 16px 20px;
font-size: 16px;
border: 1px solid var(--border);
border-radius: 12px;
background-color: var(--bg-surface);
color: var(--text-primary);
transition: all 300ms cubic-bezier(0.4, 0, 0.2, 1);
font-family: var(--font-family);
}
.task-input:focus {
outline: none;
border: 1px solid var(--border);
background-color: var(--bg-primary);
box-shadow: 0 8px 24px rgba(96, 122, 251, 0.12), 0 4px 8px rgba(0, 0, 0, 0.06);
transform: scale(1.01);
}
.task-input::placeholder {
color: var(--text-secondary);
}
.task-stats {
display: flex;
justify-content: space-between;
align-items: center;
margin-bottom: 24px;
opacity: 0;
transition: opacity 300ms ease;
}
.task-stats.visible {
opacity: 1;
}
.task-count {
font-size: 14px;
color: var(--text-secondary);
font-weight: 500;
}
.clear-completed {
background: transparent;
border: none;
color: var(--text-secondary);
font-size: 14px;
cursor: pointer;
padding: 4px 8px;
border-radius: 4px;
transition: all 200ms ease;
}
.clear-completed:hover {
color: var(--accent);
background-color: var(--hover);
}
.task-list {
display: flex;
flex-direction: column;
gap: 12px;
min-height: 400px;
position: relative;
}
.task-item {
display: flex;
align-items: center;
gap: 16px;
padding: 16px 20px;
background-color: var(--bg-surface);
border: 1px solid var(--border);
border-radius: 12px;
cursor: grab;
transition: all 300ms ease;
position: relative;
}
.task-item:active {
cursor: grabbing;
}
.task-item.dragging {
opacity: 0.4;
cursor: grabbing;
}
.task-item.drag-over::before {
content: '';
position: absolute;
top: -6px;
left: 0;
right: 0;
height: 3px;
background-color: var(--accent);
border-radius: 2px;
box-shadow: 0 0 8px rgba(96, 122, 251, 0.4);
z-index: 10;
}
.task-item:hover {
background-color: var(--hover);
transform: translateY(-2px);
box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.task-item.completed {
background-color: var(--completed-bg);
opacity: 0.8;
}
.checkbox {
width: 24px;
height: 24px;
border: 2px solid var(--border);
border-radius: 6px;
background: transparent;
cursor: pointer;
display: block;
transition: all 300ms ease;
flex-shrink: 0;
position: relative;
}
.checkbox:hover {
border-color: var(--accent);
transform: scale(1.1);
}
.checkbox.checked {
background-color: var(--accent);
border-color: var(--accent);
transform: scale(1.1);
}
.checkbox.checked:hover {
transform: scale(1.2);
}
.checkmark {
width: 16px;
height: 16px;
color: white;
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
}
.task-text {
flex: 1;
font-size: 16px;
color: var(--text-primary);
transition: all 300ms ease;
word-break: break-word;
}
.task-item.completed .task-text {
text-decoration: line-through;
color: var(--completed-text);
}
.delete-btn {
width: 32px;
height: 32px;
border: none;
background: transparent;
color: var(--text-secondary);
cursor: pointer;
border-radius: 6px;
display: flex;
align-items: center;
justify-content: center;
opacity: 0;
transition: all 200ms ease;
flex-shrink: 0;
}
.task-item:hover .delete-btn {
opacity: 1;
}
.delete-btn:hover {
background-color: rgba(244, 67, 54, 0.1);
color: #f44336;
transform: scale(1.1);
}
.delete-btn svg {
width: 16px;
height: 16px;
}
.loading-overlay {
position: fixed;
top: 0;
left: 0;
width: 100%;
height: 100%;
background-color: var(--bg-primary);
display: flex;
align-items: center;
justify-content: center;
z-index: 1000;
}
.loading {
display: flex;
flex-direction: column;
align-items: center;
gap: 16px;
}
.loading-logo {
width: 60px;
height: 60px;
color: var(--accent);
animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
0%, 100% {
opacity: 1;
transform: scale(1);
}
50% {
opacity: 0.5;
transform: scale(0.95);
}
}
.loading-text {
color: var(--text-secondary);
font-size: 14px;
font-weight: 500;
}
.empty-state {
text-align: center;
padding: 60px 20px;
color: var(--text-secondary);
position: absolute;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
width: 100%;
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
}
.lottie-animation {
width: 200px;
height: 200px;
margin: 0 auto 24px;
filter: brightness(0) saturate(100%) invert(46%) sepia(89%) saturate(2445%) hue-rotate(224deg) brightness(101%) contrast(98%);
}
.dark .lottie-animation {
filter: brightness(0) saturate(100%) invert(59%) sepia(51%) saturate(3127%) hue-rotate(218deg) brightness(103%) contrast(101%);
}
.empty-state p {
font-size: 16px;
margin: 0;
}
@media (max-width: 768px) {
.header {
padding: 16px 24px;
}
.header-content {
flex-direction: column;
gap: 16px;
align-items: flex-start;
}
.header-actions {
width: 100%;
justify-content: space-between;
}
.container {
padding: 0 24px;
}
.content-header {
flex-direction: column;
align-items: flex-start;
gap: 8px;
}
.section-title {
font-size: 28px;
}
.task-item {
padding: 20px;
min-height: 48px;
}
.task-input {
padding: 20px;
font-size: 18px;
}
}
@media (max-width: 480px) {
.header {
padding: 12px 16px;
}
.container {
padding: 0 16px;
}
.task-item {
padding: 16px;
}
.task-input {
padding: 16px;
}
}
.checkbox:focus-visible,
.delete-btn:focus-visible,
.theme-toggle:focus-visible,
.today-btn:focus-visible,
.clear-completed:focus-visible {
outline: 2px solid var(--accent);
outline-offset: 2px;
}
html {
scroll-behavior: smooth;
}