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<!--
SPDX-FileCopyrightText: syuilo and misskey-project
SPDX-License-Identifier: AGPL-3.0-only
-->
<template>
<span v-if="!fetching" :class="$style.root">
<template v-if="display === 'marquee'">
<Transition
:enterActiveClass="$style.transition_change_enterActive"
:leaveActiveClass="$style.transition_change_leaveActive"
:enterFromClass="$style.transition_change_enterFrom"
:leaveToClass="$style.transition_change_leaveTo"
mode="default"
>
<MarqueeText :key="key" :duration="marqueeDuration" :reverse="marqueeReverse">
<span v-for="item in items" :class="$style.item">
<a :href="item.link" rel="nofollow noopener" target="_blank" :title="item.title">{{ item.title }}</a><span :class="$style.divider"></span>
</span>
</MarqueeText>
</Transition>
</template>
<template v-else-if="display === 'oneByOne'">
<!-- TODO -->
</template>
</span>
</template>
<script lang="ts" setup>
import { ref } from 'vue';
import * as Misskey from 'misskey-js';
import MarqueeText from '@/components/MkMarquee.vue';
import { useInterval } from '@@/js/use-interval.js';
import { shuffle } from '@/utility/shuffle.js';
const props = defineProps<{
url?: string;
shuffle?: boolean;
display?: 'marquee' | 'oneByOne';
marqueeDuration?: number;
marqueeReverse?: boolean;
oneByOneInterval?: number;
refreshIntervalSec?: number;
}>();
const items = ref<Misskey.entities.FetchRssResponse['items']>([]);
const fetching = ref(true);
const key = ref(0);
const tick = () => {
window.fetch(`/api/fetch-rss?url=${encodeURIComponent(props.url)}`, {}).then(res => {
res.json().then((feed: Misskey.entities.FetchRssResponse) => {
if (props.shuffle) {
shuffle(feed.items);
}
items.value = feed.items;
fetching.value = false;
key.value++;
});
});
};
useInterval(tick, Math.max(5000, props.refreshIntervalSec * 1000), {
immediate: true,
afterMounted: true,
});
</script>
<style lang="scss" module>
.transition_change_enterActive,
.transition_change_leaveActive {
position: absolute;
top: 0;
transition: all 1s ease;
}
.transition_change_enterFrom {
opacity: 0;
transform: translateY(-100%);
}
.transition_change_leaveTo {
opacity: 0;
transform: translateY(100%);
}
.root {
display: inline-block;
position: relative;
}
.item {
display: inline-flex;
align-items: center;
vertical-align: bottom;
margin: 0;
}
.divider {
display: inline-block;
width: 0.5px;
height: var(--height);
margin: 0 3em;
background: currentColor;
opacity: 0.3;
}
</style>
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