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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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