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<script lang="ts">
import locale from '$stores/locale';
import type { Badge } from './Database/userBadges';
import tooltip from './Tooltip/tooltip';
import { databaseTimeToDate } from './Utility/time';
export let source: string | undefined;
export let alternative: string | undefined;
export let fallback: string | undefined;
export let maxReplaceCount = 1;
export let replaceDelay = 1000;
export let error = 'https://i2.kym-cdn.com/photos/images/newsfeed/000/290/992/0aa.jpg';
export let hideOnError = false;
export let badge: Badge;
let replaceCount = 0;
let badgeReference: HTMLImageElement;
let mouseX = 0;
let mouseY = 0;
const delayedReplace = (event: Event, image: string | undefined) => {
if (replaceCount >= maxReplaceCount) return;
setTimeout(() => {
(event.target as HTMLImageElement).src = image || '';
replaceCount += 1;
}, replaceDelay);
};
const handleMouseMove = (event: MouseEvent) => {
const boundingRectangle = badgeReference.getBoundingClientRect();
const factor = 1.25;
mouseX +=
(-(event.clientX - boundingRectangle.left - boundingRectangle.width / 2) - mouseX) * factor;
mouseY +=
(-(event.clientY - boundingRectangle.top - boundingRectangle.height / 2) - mouseY) * factor;
};
const handleMouseLeave = () => {
mouseX = 0;
mouseY = 0;
};
</script>
{#if replaceCount < maxReplaceCount}
<a
href={badge.post}
target="_blank"
id={`badge-${badge.id}`}
class="badge-container badge"
title={`${badge.time ? $locale().dateFormatter(databaseTimeToDate(badge.time)) : ''}${
badge.description ? `\n${badge.description}` : ''
}`}
use:tooltip
>
<img
src={source}
alt={alternative}
loading="lazy"
class="badge"
bind:this={badgeReference}
on:mousemove={handleMouseMove}
on:mouseleave={handleMouseLeave}
style="transform: perspective(1000px) rotateX({mouseY / 10}deg) rotateY({-mouseX / 10}deg);"
on:error={(e) => delayedReplace(e, fallback)}
/>
</a>
{:else if !hideOnError}
<img src={error} alt="Not found" loading="lazy" class="badge" />
{/if}
<style lang="scss">
$transition: transform 0.325s ease;
.badge {
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
transition: $transition;
box-sizing: border-box;
border-radius: 8px;
}
.badge:hover {
transform: scale(1.075);
position: relative;
z-index: 2;
transition: $transition;
}
</style>
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