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<script lang="ts">
import '../app.css';
import { enhance } from '$app/forms';
let { data, form } = $props();
let name = $state('');
let listItems = $derived(data?.items?.filter((i) => !i.checked) ?? []);
let catalogItems = $derived(data?.items?.filter((i) => i.checked) ?? []);
</script>
<h1>Groceries</h1>
<form class="add-form" method="POST" action="?/add" use:enhance>
<input
type="text"
name="name"
bind:value={name}
placeholder="Add an item..."
autocomplete="off"
/>
<button type="submit">Add</button>
</form>
{#if form?.error}
<p class="error">{form.error}</p>
{/if}
<h2>List</h2>
<form method="POST" action="?/toggle" use:enhance>
<ul class="item-list">
{#each listItems as item (item.id)}
<li>
<button name="id" value={item.id} type="submit">
{item.name}
</button>
</li>
{/each}
</ul>
</form>
{#if listItems.length === 0}
<p class="empty">Nothing to buy</p>
{/if}
<hr />
<h2>Catalog</h2>
<form method="POST" action="?/toggle" use:enhance>
<ul class="item-list">
{#each catalogItems as item (item.id)}
<li class="catalog-item">
<button name="id" value={item.id} type="submit">
{item.name}
</button>
<button
class="delete-btn"
name="id"
value={item.id}
type="submit"
formaction="?/delete"
>
×
</button>
</li>
{/each}
</ul>
</form>
{#if catalogItems.length === 0}
<p class="empty">No items yet</p>
{/if}
<style>
.add-form {
display: flex;
gap: 0.5rem;
margin-bottom: 1rem;
}
input {
flex: 1;
padding: 0.75rem;
border: 1px solid #ccc;
border-radius: 0.5rem;
font-size: 1rem;
}
.add-form button[type='submit'] {
padding: 0.75rem 1.25rem;
border: none;
border-radius: 0.5rem;
background: #333;
color: #fff;
font-size: 1rem;
}
.error {
color: #d00;
margin-top: -0.5rem;
margin-bottom: 1rem;
}
hr {
border: none;
border-top: 1px solid #ddd;
margin: 1.5rem 0;
}
.item-list {
list-style: none;
display: flex;
flex-direction: column;
gap: 0.25rem;
}
.item-list li button {
width: 100%;
text-align: left;
height: 2rem;
padding: 0 0.75rem;
border: 1px solid #e0e0e0;
border-radius: 0.5rem;
background: #fff;
font-size: 1rem;
display: flex;
align-items: center;
transition: background 0.15s;
}
.item-list li button:hover {
background: #f5f5f5;
}
.catalog-item {
display: flex;
gap: 0.25rem;
height: 2rem;
}
.catalog-item button:first-child {
flex-grow: 1;
width: auto;
display: flex;
align-items: center;
}
.catalog-item .delete-btn {
border: 1px solid #e0e0e0;
border-radius: 0.5rem;
background: #fff;
color: #d00;
transition: background 0.15s;
width: 2rem;
display: flex;
align-items: center;
justify-content: center;
}
.catalog-item .delete-btn:hover {
background: #fee;
}
.empty {
color: #999;
font-size: 0.875rem;
margin-top: 0.5rem;
}
</style>
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