chat-ui / src /routes /+layout.svelte
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<script lang="ts">
import { goto, invalidateAll } from '$app/navigation';
import { page } from '$app/stores';
import '../styles/main.css';
import type { LayoutData } from './$types';
import CarbonTrashCan from '~icons/carbon/trash-can';
import CarbonExport from '~icons/carbon/export';
export let data: LayoutData;
function switchTheme() {
const { classList } = document.querySelector('html') as HTMLElement;
if (classList.contains('dark')) {
classList.remove('dark');
localStorage.theme = 'light';
} else {
classList.add('dark');
localStorage.theme = 'dark';
}
}
async function shareConversation(id: string, title: string) {
try {
const res = await fetch(`/conversation/${id}/share`, {
method: 'POST',
headers: {
'Content-Type': 'application/json'
}
});
if (!res.ok) {
alert('Error while sharing conversation: ' + (await res.text()));
return;
}
const { url } = await res.json();
if (navigator.share) {
navigator.share({
title,
text: 'Share this chat with others',
url
});
} else {
prompt('Share this link with your friends:', url);
}
} catch (err) {
console.error(err);
alert('Error while sharing conversation: ' + err);
}
}
async function deleteConversation(id: string) {
try {
const res = await fetch(`/conversation/${id}`, {
method: 'DELETE',
headers: {
'Content-Type': 'application/json'
}
});
if (!res.ok) {
alert('Error while deleting conversation: ' + (await res.text()));
return;
}
if ($page.params.id !== id) {
await invalidateAll();
} else {
await goto(`/`, { invalidateAll: true });
}
} catch (err) {
console.error(err);
alert('Error while deleting conversation: ' + err);
}
}
</script>
<div
class="grid h-screen w-screen md:grid-cols-[280px,1fr] overflow-hidden text-smd dark:text-gray-300"
>
<nav
class="max-md:hidden grid grid-rows-[auto,1fr,auto] grid-cols-1 max-h-screen bg-gradient-to-l from-gray-50 dark:from-gray-800/30 rounded-r-xl"
>
<div class="flex-none sticky top-0 p-3 flex flex-col">
<a
href="/"
class="border px-12 py-2.5 rounded-lg shadow bg-white dark:bg-gray-700 dark:border-gray-600 text-center"
>
New Chat
</a>
</div>
<div class="flex flex-col overflow-y-auto p-3 -mt-3 gap-2">
{#each data.conversations as conv}
<a
href="/conversation/{conv.id}"
class="pl-3 pr-2 h-12 group rounded-lg flex-none text-gray-500 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700 flex items-center gap-1 {conv.id ===
$page.params.id
? 'bg-gray-100 dark:bg-gray-700'
: ''}"
>
<div class="flex-1 truncate">{conv.title}</div>
<button
type="button"
class="w-6 h-6 items-center justify-center hidden group-hover:flex hover:bg-gray-100"
title="Share conversation"
on:click|preventDefault={() => shareConversation(conv.id, conv.title)}
>
<CarbonExport class="text-gray-400 hover:text-gray-600" />
</button>
<button
type="button"
class="w-6 h-6 items-center justify-center hidden group-hover:flex hover:bg-gray-100"
title="Delete conversation"
on:click|preventDefault={() => deleteConversation(conv.id)}
>
<CarbonTrashCan class="text-gray-400 hover:text-gray-600" />
</button>
</a>
{/each}
</div>
<div class="flex flex-col p-3 gap-2">
<button
on:click={switchTheme}
class="text-left flex items-center first-letter:capitalize truncate py-3 px-3 rounded-lg flex-none text-gray-500 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700"
>
Theme
</button>
<a
href="/"
class="truncate py-3 px-3 rounded-lg flex-none text-gray-500 dark:text-gray-400 hover:bg-gray-100 dark:hover:bg-gray-700"
>
Settings
</a>
</div>
</nav>
<slot />
</div>