Files
hossein-por-shop/frontend/components/global/LoadingOverlay.vue
T
2025-04-18 13:13:13 +03:30

127 lines
3.3 KiB
Vue

<script lang="ts" setup>
// states
const { $gsap: gsap } = useNuxtApp();
const isSiteLoadingDisabled = useCookie("is-site-loading-disabled", {
default: () => false,
});
watch(
isSiteLoadingDisabled,
(nv) => {
console.log(nv);
},
{
immediate: true,
}
);
const shouldRenderLoadingOverlay = ref(true);
const isAssetLoaded = ref(false);
const criticalLoad = ref(true);
const progressInterval = ref<NodeJS.Timeout | null>(null);
const assetLoadingProgress = ref(10);
const isWindowScrollLocked = useScrollLock(window);
// computed
const progressStyle = computed(() => {
return {
width: `${assetLoadingProgress.value}%`,
};
});
// methods
const onAssetLoaded = () => {
clearInterval(progressInterval.value!);
criticalLoad.value = false;
assetLoadingProgress.value = 100;
isAssetLoaded.value = true;
};
const onAssetFinished = () => {
gsap.to("#loading-overlay", {
opacity: 0,
onComplete: () => {
shouldRenderLoadingOverlay.value = false;
isWindowScrollLocked.value = false;
isSiteLoadingDisabled.value = true;
},
});
};
// watch
watch([assetLoadingProgress, criticalLoad], ([assetLoadingProgress, criticalLoad]) => {
if (criticalLoad && assetLoadingProgress >= 100) {
onAssetFinished();
}
});
// lifecycle
onMounted(() => {
if (!isSiteLoadingDisabled.value) {
isWindowScrollLocked.value = true;
const heymlzLoadingAnimation = document.querySelector("#heymlz-loading-animation") as HTMLVideoElement;
if (heymlzLoadingAnimation?.readyState >= HTMLMediaElement.HAVE_ENOUGH_DATA) {
onAssetLoaded();
}
progressInterval.value = setInterval(() => {
assetLoadingProgress.value += Math.random() * 10;
}, 250);
gsap.to("#loading-overlay", {
opacity: 1,
});
}
});
</script>
<template>
<div
v-if="shouldRenderLoadingOverlay && !isSiteLoadingDisabled"
id="loading-overlay"
class="fixed inset-0 size-full z-9999 flex-center bg-black"
>
<div
class="flex-col-center gap-6 transition-all duration-450 ease-in-out"
:class="isAssetLoaded ? 'opacity-0 scale-75' : 'opacity-100 scale-100'"
>
<NuxtImg
src="/img/heymlz/heymlz-text-logo.png"
class="invert w-[250px]"
/>
<div class="bg-slate-800 w-[400px] h-1 rounded-full overflow-hidden">
<div
class="bg-slate-100 h-full w-full transition-all duration-250"
:style="progressStyle"
/>
</div>
</div>
<video
id="heymlz-loading-animation"
muted
autoplay
playsinline
webkit-playsinline
@canplay="onAssetLoaded"
@ended="onAssetFinished"
src="/video/heymlz/heymlz-fast-loading.mp4"
class="absolute z-20 w-[700px] brightness-75 transition-all duration-[1s]"
:class="isAssetLoaded ? 'opacity-100' : 'opacity-0'"
:style="{
mask: 'linear-gradient(to bottom, rgba(0,0,0,0) 0%, black 20%, black 80%, rgba(0,0,0,0) 100%)',
}"
/>
</div>
</template>