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<script lang="ts">
import Spacer from '$lib/Layout/Spacer.svelte';
import Popup from './Layout/Popup.svelte';
import announcementHash from '$stores/announcementHash';
import { env } from '$env/dynamic/public';
import identity from '$stores/identity';
const announcement = env.PUBLIC_ANNOUNCEMENT;
const dismissButton = env.PUBLIC_ANNOUNCEMENT_DISMISS;
const loggedIn = $identity !== undefined && $identity.id !== -2;
const hash = (s: string) =>
s
.split('')
.reduce((previous, current) => ((previous << 5) - previous + current.charCodeAt(0)) | 0, 0);
const dismiss = () => {
if (announcement) announcementHash.set(hash(announcement));
};
const maxWidth = (input: string, max = 100) => {
let output = '';
let line = '';
for (const word of input.split(' ')) {
if (line.length + word.length > max) {
output += line + '\n';
line = '';
}
line += word + ' ';
}
return output + line;
};
</script>
{#if loggedIn && announcement && $announcementHash !== hash(announcement) && $announcementHash !== 0}
<Popup fullscreen onLeave={dismiss}>
{#each maxWidth(announcement).split('\n') as line}
{line}<br />
{/each}
<Spacer />
<button onclick={dismiss} class="dismiss">{dismissButton || 'Dismiss'}</button>
</Popup>
{/if}
<style>
.dismiss {
float: right;
}
</style>
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