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<script lang="ts">
import { onMount } from "svelte";
interface Task {
id: number;
title: string;
description: string;
completed: boolean;
created_at?: string;
updated_at?: string;
}
let tasks: Task[] = [];
let newTask = { title: "", description: "" };
let loading = true;
let error: string | null = null;
async function fetchTasks() {
try {
error = null;
const response = await fetch("/api/tasks");
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
const data = await response.json();
console.log("Fetched tasks:", data);
tasks = Array.isArray(data) ? data : [];
} catch (err) {
console.error("Failed to fetch tasks:", err);
error = err instanceof Error ? err.message : "Failed to fetch tasks";
tasks = [];
} finally {
loading = false;
}
}
onMount(() => {
fetchTasks();
});
async function createTask(e: Event) {
e.preventDefault();
if (!newTask.title.trim()) return;
try {
const response = await fetch("/api/tasks", {
method: "POST",
headers: { "Content-Type": "application/json" },
body: JSON.stringify(newTask),
});
if (response.ok) {
newTask = { title: "", description: "" };
fetchTasks();
}
} catch (err) {
console.error("Failed to create task:", err);
}
}
async function toggleTask(task: Task) {
try {
await fetch(`/api/tasks/${task.id}`, {
method: "PUT",
headers: { "Content-Type": "application/json" },
body: JSON.stringify({ ...task, completed: !task.completed }),
});
fetchTasks();
} catch (err) {
console.error("Failed to update task:", err);
}
}
async function deleteTask(id: number) {
try {
await fetch(`/api/tasks/${id}`, { method: "DELETE" });
fetchTasks();
} catch (err) {
console.error("Failed to delete task:", err);
}
}
</script>
{#if loading}
<div class="max-w-2xl mx-auto p-6">
<h1 class="text-3xl font-bold mb-6">Task Manager</h1>
<div class="p-4 text-center">Loading tasks...</div>
</div>
{:else if error}
<div class="max-w-2xl mx-auto p-6">
<h1 class="text-3xl font-bold mb-6">Task Manager</h1>
<div class="p-4 bg-red-50 border border-red-200 rounded-lg">
<p class="text-red-700">Error: {error}</p>
<button
on:click={fetchTasks}
class="mt-2 px-4 py-2 bg-red-500 text-white rounded hover:bg-red-600"
>
Retry
</button>
</div>
</div>
{:else}
<div class="max-w-2xl mx-auto p-6">
<h1 class="text-3xl font-bold mb-6">Task Manager</h1>
<form on:submit={createTask} class="mb-8 space-y-4">
<div>
<input
type="text"
placeholder="Task title"
bind:value={newTask.title}
class="w-full p-3 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500"
/>
</div>
<div>
<textarea
placeholder="Task description (optional)"
bind:value={newTask.description}
class="w-full p-3 border border-gray-300 rounded-lg focus:outline-none focus:ring-2 focus:ring-blue-500"
rows="3"
></textarea>
</div>
<button
type="submit"
class="w-full bg-blue-500 text-white p-3 rounded-lg hover:bg-blue-600 transition-colors"
>
Add Task
</button>
</form>
<div class="space-y-4">
{#if tasks.length === 0}
<p class="text-gray-500 text-center">
No tasks yet. Create your first task above!
</p>
{:else}
{#each tasks as task (task.id)}
<div
class="p-4 border rounded-lg {task.completed
? 'bg-green-50 border-green-200'
: 'bg-white border-gray-200'}"
>
<div class="flex items-start justify-between">
<div class="flex-1">
<h3
class="font-semibold {task.completed
? 'line-through text-gray-500'
: 'text-gray-900'}"
>
{task.title}
</h3>
{#if task.description}
<p
class="mt-1 {task.completed
? 'line-through text-gray-400'
: 'text-gray-600'}"
>
{task.description}
</p>
{/if}
{#if task.created_at}
<p class="text-xs text-gray-400 mt-2">
Created: {new Date(task.created_at).toLocaleString()}
</p>
{/if}
</div>
<div class="flex space-x-2 ml-4">
<button
on:click={() => toggleTask(task)}
class="px-3 py-1 rounded text-sm {task.completed
? 'bg-yellow-500 text-white hover:bg-yellow-600'
: 'bg-green-500 text-white hover:bg-green-600'}"
>
{task.completed ? "Undo" : "Complete"}
</button>
<button
on:click={() => deleteTask(task.id)}
class="px-3 py-1 bg-red-500 text-white rounded text-sm hover:bg-red-600"
>
Delete
</button>
</div>
</div>
</div>
{/each}
{/if}
</div>
</div>
{/if}
|
