<template>
<div class="mkw-rss">
	<ui-container :show-header="!props.compact">
		<template #header><fa icon="rss-square"/>RSS</template>
		<template #func><button title="設定" @click="setting"><fa icon="cog"/></button></template>

		<div class="mkw-rss--body" :data-mobile="platform == 'mobile'">
			<p class="fetching" v-if="fetching"><fa icon="spinner" pulse fixed-width/>{{ $t('@.loading') }}<mk-ellipsis/></p>
			<div class="feed" v-else>
				<a v-for="item in items" :href="item.link" target="_blank" :title="item.title">{{ item.title }}</a>
			</div>
		</div>
	</ui-container>
</div>
</template>

<script lang="ts">
import define from '../../../common/define-widget';
import i18n from '../../../i18n';

export default define({
	name: 'rss',
	props: () => ({
		compact: false,
		url: 'http://feeds.afpbb.com/rss/afpbb/afpbbnews'
	})
}).extend({
	i18n: i18n(),
	data() {
		return {
			items: [],
			fetching: true,
			clock: null
		};
	},
	mounted() {
		this.fetch();
		this.clock = setInterval(this.fetch, 60000);
	},
	beforeDestroy() {
		clearInterval(this.clock);
	},
	methods: {
		func() {
			this.props.compact = !this.props.compact;
			this.save();
		},
		fetch() {
			fetch(`https://api.rss2json.com/v1/api.json?rss_url=${this.props.url}`, {
			}).then(res => {
				res.json().then(feed => {
					this.items = feed.items;
					this.fetching = false;
				});
			});
		},
		setting() {
			this.$root.dialog({
				title: 'URL',
				input: {
					type: 'url',
					default: this.props.url
				}
			}).then(({ canceled, result: url }) => {
				if (canceled) return;
				this.props.url = url;
				this.save();
				this.fetch();
			});
		}
	}
});
</script>

<style lang="stylus" scoped>
.mkw-rss
	.mkw-rss--body
		.feed
			padding 12px 16px
			font-size 0.9em

			> a
				display block
				padding 4px 0
				color var(--text)
				border-bottom dashed var(--lineWidth) var(--faceDivider)
				white-space nowrap
				text-overflow ellipsis
				overflow hidden

				&:last-child
					border-bottom none

		.fetching
			margin 0
			padding 16px
			text-align center
			color var(--text)

			> [data-icon]
				margin-right 4px

		&[data-mobile]
			background var(--face)

			.feed
				padding 0

				> a
					padding 8px 16px
					border-bottom none

					&:nth-child(even)
						background rgba(#000, 0.05)

</style>
