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<script lang="ts">
import { random_string } from "$shared/lib/helpers";
import { afterUpdate, onMount } from "svelte";
import { Temporal } from "temporal-polyfill";
const noCooldownSetting = "no-cooldown";
// if no unique id is supplied, cooldown will not work between page loads.
// Therefore we are disabling it with noCooldownSetting in the fallback id.
export let id = "alert--" + noCooldownSetting + "--" + random_string(4);
export let title = "";
export let message = "";
export let type = "info";
export let closeable = false;
export let closeableCooldown = "-1";
export let visible = true;
const cooldownStorageKey = "lastseen--" + id;
$: cooldownEnabled =
id.indexOf(noCooldownSetting) === -1 &&
closeable &&
(closeableCooldown === "~" || parseInt(closeableCooldown) > 0);
function close() {
visible = false;
if (cooldownEnabled) {
console.log(
"Cooldown enabled for " + id + ", " + closeableCooldown === "~"
? "with an endless cooldown"
: ""
);
localStorage.setItem(
cooldownStorageKey,
String(Temporal.Now.instant().epochSeconds)
);
}
}
// Manages the state of the alert if cooldown is enabled
function run_cooldown() {
if (!cooldownEnabled) {
console.log("Alert cooldown is not enabled for " + id);
return;
}
if (!localStorage.getItem(cooldownStorageKey)) {
console.log("Alert " + id + " has not been seen yet, displaying");
visible = true;
return;
}
if (!visible) {
console.log(
"Alert " + id + " is not visible, stopping cooldown change"
);
return;
}
if (closeableCooldown === "~") {
console.log("Alert " + id + " has an infinite cooldown, hiding");
visible = false;
return;
}
const lastSeen = Temporal.Instant.fromEpochSeconds(
localStorage.getItem(cooldownStorageKey) as number
);
if (
Temporal.Instant.compare(
Temporal.Now.instant(),
lastSeen.add({ seconds: parseInt(closeableCooldown) })
) === 1
) {
console.log(
"Alert " +
id +
" has a cooldown of " +
closeableCooldown +
" and was last seen " +
lastSeen.toLocaleString() +
" making it due for a showing"
);
visible = true;
} else {
visible = false;
}
}
onMount(() => {
if (cooldownEnabled) {
run_cooldown();
}
});
afterUpdate(() => {
if (type === "default") {
type = "primary";
}
});
</script>
<div
class="alert alert--{type} padding-sm radius-md"
{id}
class:alert--is-visible={visible}
role="alert"
>
<div class="flex justify-between">
<div class="flex flex-row items-center">
<svg
class="icon icon--sm alert__icon margin-right-xxs"
viewBox="0 0 24 24"
aria-hidden="true"
>
<path
d="M12,0C5.383,0,0,5.383,0,12s5.383,12,12,12s12-5.383,12-12S18.617,0,12,0z M14.658,18.284 c-0.661,0.26-2.952,1.354-4.272,0.191c-0.394-0.346-0.59-0.785-0.59-1.318c0-0.998,0.328-1.868,0.919-3.957 c0.104-0.395,0.231-0.907,0.231-1.313c0-0.701-0.266-0.887-0.987-0.887c-0.352,0-0.742,0.125-1.095,0.257l0.195-0.799 c0.787-0.32,1.775-0.71,2.621-0.71c1.269,0,2.203,0.633,2.203,1.837c0,0.347-0.06,0.955-0.186,1.375l-0.73,2.582 c-0.151,0.522-0.424,1.673-0.001,2.014c0.416,0.337,1.401,0.158,1.887-0.071L14.658,18.284z M13.452,8c-0.828,0-1.5-0.672-1.5-1.5 s0.672-1.5,1.5-1.5s1.5,0.672,1.5,1.5S14.28,8,13.452,8z"
/>
</svg>
{#if title}
<p class="text-sm">
<strong class="error-title">{title}</strong>
</p>
{:else if message}
<div class="text-component text-sm break-word">
{@html message}
</div>
{/if}
</div>
{#if closeable}
<button class="reset alert__close-btn" on:click={close}>
<svg
class="icon"
viewBox="0 0 20 20"
fill="none"
stroke="currentColor"
stroke-linecap="round"
stroke-linejoin="round"
stroke-width="2"
>
<title>Close alert</title>
<line x1="3" y1="3" x2="17" y2="17" />
<line x1="17" y1="3" x2="3" y2="17" />
</svg>
</button>
{/if}
</div>
{#if message && title}
<div class="text-component text-sm break-word padding-top-xs">
{@html message}
</div>
{/if}
</div>
|
