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muzika-gromche/Frontend/src/components/LoadingScreen.vue

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Vue

<script setup lang="ts">
import { TransitionPresets, useTransition, watchDebounced } from "@vueuse/core";
import { computed, shallowRef, useId } from "vue";
import ScreenTransition from "./ScreenTransition.vue";
const {
visible,
message = "Loading…",
progress = undefined,
} = defineProps<{
visible: boolean,
message?: string,
// loading progress, range 0..1
progress?: number | undefined,
}>();
// CSS transition on width does not work in Firefox
const zeroProgress = computed(() => progress ?? 0);
const easedProgress = useTransition(zeroProgress, {
duration: 400,
easing: TransitionPresets.easeInOutQuad,
});
const progressId = useId();
// Let the progress animation finish before cutting it off of updates
const actuallyVisible = shallowRef(visible);
watchDebounced(() => visible, () => {
actuallyVisible.value = visible;
}, { debounce: 600 })
</script>
<template>
<ScreenTransition :visible="actuallyVisible">
<div class="tw:h-full tw:flex tw:flex-col tw:gap-8 tw:items-center tw:justify-center tw:text-2xl">
<label :for="progressId">
{{ message }}
</label>
<progress :id="progressId" class="progress" max="1" :value="easedProgress">
<template v-if="progress !== undefined">
{{ Math.floor(progress * 100) }} %
</template>
</progress>
</div>
</ScreenTransition>
</template>
<style scoped>
label {
user-select: none;
}
.progress {
appearance: none;
background-color: #1a1a1a;
height: 24px;
padding: 5px;
width: 350px;
border-radius: 5px;
box-shadow: 0 1px 5px #000 inset, 0 1px 0 #444;
}
.progress::-webkit-progress-bar {
appearance: none;
background: none;
}
/* for some reason combining these two selector via comma breaks Chromium */
.progress::-webkit-progress-value {
appearance: none;
height: 100%;
border-radius: 3px;
background-color: #444;
box-shadow: 0 1px 0 rgba(255, 255, 255, .5) inset;
background-image: -webkit-linear-gradient(135deg,
transparent 33%, rgba(0, 0, 0, .1) 33%,
rgba(0, 0, 0, .1) 66%, transparent 66%);
background-size: 35px 20px;
}
.progress::-moz-progress-bar {
appearance: none;
background-color: #444;
height: 100%;
border-radius: 3px;
box-shadow: 0 1px 0 rgba(255, 255, 255, .5) inset;
background-image: repeating-linear-gradient(135deg,
transparent 0%, transparent 33%,
rgba(0, 0, 0, .1) 33%, rgba(0, 0, 0, .1) 66%);
background-size: 35px 100%;
}
</style>