<template>
	<span v-if="!fetching" class="osdsvwzy">
		<template v-if="display === 'marquee'">
			<transition name="change" mode="default">
				<MarqueeText
					:key="key"
					:duration="marqueeDuration"
					:reverse="marqueeReverse"
				>
					<span v-for="note in notes" :key="note.id" class="item">
						<img
							class="avatar"
							:src="note.user.avatarUrl"
							decoding="async"
						/>
						<MkA class="text" :to="notePage(note)">
							<Mfm
								class="text"
								:text="getNoteSummary(note)"
								:plain="true"
								:nowrap="true"
								:custom-emojis="note.emojis"
							/>
						</MkA>
						<span class="divider"></span>
					</span>
				</MarqueeText>
			</transition>
		</template>
		<template v-else-if="display === 'oneByOne'">
			<!-- TODO -->
		</template>
	</span>
</template>

<script lang="ts" setup>
import { computed, defineAsyncComponent, ref, toRef, watch } from "vue";
import * as misskey from "iceshrimp-js";
import MarqueeText from "@/components/MkMarquee.vue";
import * as os from "@/os";
import { useInterval } from "@/scripts/use-interval";
import { getNoteSummary } from "@/scripts/get-note-summary";
import { notePage } from "@/filters/note";

const props = defineProps<{
	userListId?: string;
	display?: "marquee" | "oneByOne";
	marqueeDuration?: number;
	marqueeReverse?: boolean;
	oneByOneInterval?: number;
	refreshIntervalSec?: number;
}>();

const notes = ref<misskey.entities.Note[]>([]);
const fetching = ref(true);
let key = $ref(0);

const tick = () => {
	if (props.userListId == null) return;
	os.api("notes/user-list-timeline", {
		listId: props.userListId,
	}).then((res) => {
		notes.value = res;
		fetching.value = false;
		key++;
	});
};

watch(() => props.userListId, tick);

useInterval(tick, Math.max(5000, props.refreshIntervalSec * 1000), {
	immediate: true,
	afterMounted: true,
});
</script>

<style lang="scss" scoped>
.change-enter-active,
.change-leave-active {
	position: absolute;
	top: 0;
	transition: all 1s ease;
}
.change-enter-from {
	opacity: 0;
	transform: translateY(-100%);
}
.change-leave-to {
	opacity: 0;
	transform: translateY(100%);
}

.osdsvwzy {
	display: inline-block;
	position: relative;

	::v-deep(.item) {
		display: inline-flex;
		align-items: center;
		vertical-align: bottom;
		margin: 0;

		> .avatar {
			display: inline-block;
			height: var(--height);
			aspect-ratio: 1;
			vertical-align: bottom;
			margin-right: 8px;
		}

		> .text {
			> .text {
				display: inline-block;
				vertical-align: bottom;
			}
		}

		> .divider {
			display: inline-block;
			width: 0.5px;
			height: 16px;
			margin: 0 3em;
			background: currentColor;
			opacity: 0;
		}
	}
}
</style>
