<template>
	<MkContainer :show-header="widgetProps.showHeader" class="mkw-userList">
		<template #header><i class="ph-user-list ph-bold ph-lg"></i> {{ list ? list.name : i18n.ts._widgets.userList }}</template>
		<template #func="{ buttonStyleClass }"><button class="_button" :class="buttonStyleClass" @click="configure()"><i class="ph-gear-six ph-bold ph-lg"></i></button></template>

		<div class="wsdlkfj">
			<div v-if="widgetProps.listId == null" class="init">
				<MkButton primary @click="chooseList">{{ i18n.ts._widgets._userList.chooseList }}</MkButton>
			</div>
			<MkLoading v-else-if="fetching"/>
			<div v-else class="users">
				<MkAvatars :user-ids="users" class="userAvatars"/>
			</div>
		</div>
	</MkContainer>
</template>

<script lang="ts" setup>
import { useWidgetPropsManager, Widget, WidgetComponentExpose } from './widget';
import { GetFormResultType } from '@/scripts/form';
import MkContainer from '@/components/MkContainer.vue';
import MkAvatars from '@/components/MkAvatars.vue';
import * as os from '@/os';
import { useInterval } from '@/scripts/use-interval';
import { i18n } from '@/i18n';
import MkButton from '@/components/MkButton.vue';

const name = 'userList';
const widgetPropsDef = {
	showHeader: {
		type: 'boolean' as const,
		default: true,
	},
	listId: {
		type: 'string' as const,
		default: null,
		hidden: true,
	},
};
type WidgetProps = GetFormResultType<typeof widgetPropsDef>;
// 現時点ではvueの制限によりimportしたtypeをジェネリックに渡せない
//const props = defineProps<WidgetComponentProps<WidgetProps>>();
//const emit = defineEmits<WidgetComponentEmits<WidgetProps>>();
const props = defineProps<{ widget?: Widget<WidgetProps>; }>();
const emit = defineEmits<{ (ev: 'updateProps', props: WidgetProps); }>();
const { widgetProps, configure, save } = useWidgetPropsManager(name,
	widgetPropsDef,
	props,
	emit,
);
let list = $ref();
let users = $ref([]);
let fetching = $ref(true);
async function chooseList() {
	const lists = await os.api('users/lists/list');
	const { canceled, result: list } = await os.select({
		title: i18n.ts.selectList,
		items: lists.map(x => ({
			value: x, text: x.name,
		})),
		default: widgetProps.listId,
	});
	if (canceled) return;
	widgetProps.listId = list.id;
	save();
	fetch();
}
const fetch = () => {
	if (widgetProps.listId == null) {
		fetching = false;
		return;
	}
	os.api('users/lists/show', {
		listId: widgetProps.listId,
	}).then(_list => {
		list = _list;
		os.api('users/show', {
			userIds: list.userIds,
		}).then(_users => {
			users = list.userIds;
			fetching = false;
		});
	});
};
useInterval(fetch, 1000 * 60, {
	immediate: true,
	afterMounted: true,
});
defineExpose<WidgetComponentExpose>({
	name,
	configure,
	id: props.widget ? props.widget.id : null,
});
</script>

<style lang="scss" module>
.wsdlkfj {
	> .init {
		padding: 16px;
	}
}
</style>
