Files
api/web/components/Notifications/List.vue
2024-12-18 14:22:28 -05:00

95 lines
3.0 KiB
Vue

<script setup lang="ts">
import { CheckIcon } from '@heroicons/vue/24/solid';
import { useQuery } from '@vue/apollo-composable';
import { vInfiniteScroll } from '@vueuse/components';
import { useFragment } from '~/composables/gql/fragment-masking';
import type { Importance, NotificationType } from '~/composables/gql/graphql';
import { useUnraidApiStore } from '~/store/unraidApi';
import { getNotifications, NOTIFICATION_FRAGMENT } from './graphql/notification.query';
/**
* Page size is the max amount of items fetched from the api in a single request.
*/
const props = withDefaults(
defineProps<{
type: NotificationType;
pageSize?: number;
importance?: Importance;
}>(),
{
pageSize: 15,
importance: undefined,
}
);
/** whether we should continue trying to load more notifications */
const canLoadMore = ref(true);
/** reset custom state when props (e.g. props.type filter) change*/
watch(props, () => {
canLoadMore.value = true;
});
const { offlineError } = useUnraidApiStore();
const { result, error, loading, fetchMore, refetch } = useQuery(getNotifications, () => ({
filter: {
offset: 0,
limit: props.pageSize,
type: props.type,
importance: props.importance,
},
}));
const notifications = computed(() => {
if (!result.value?.notifications.list) return [];
const list = useFragment(NOTIFICATION_FRAGMENT, result.value?.notifications.list);
// necessary because some items in this list may change their type (e.g. archival)
// and we don't want to display them in the wrong list client-side.
return list.filter((n) => n.type === props.type);
});
async function onLoadMore() {
console.log('[getNotifications] onLoadMore');
const incoming = await fetchMore({
variables: {
filter: {
offset: notifications.value.length,
limit: props.pageSize,
type: props.type,
importance: props.importance,
},
},
});
const incomingCount = incoming?.data.notifications.list.length ?? 0;
if (incomingCount === 0 || incomingCount < props.pageSize) {
canLoadMore.value = false;
}
}
</script>
<template>
<div
v-if="notifications?.length > 0"
v-infinite-scroll="[onLoadMore, { canLoadMore: () => canLoadMore }]"
class="divide-y divide-gray-200 px-7 flex flex-col overflow-y-scroll flex-1 min-h-0"
>
<NotificationsItem
v-for="notification in notifications"
:key="notification.id"
v-bind="notification"
/>
<div v-if="loading" class="py-5 grid place-content-center">
<LoadingSpinner />
</div>
<div v-if="!canLoadMore" class="py-5 grid place-content-center text-secondary-foreground">
You've reached the end...
</div>
</div>
<LoadingError v-else :loading="loading" :error="offlineError ?? error" @retry="refetch">
<div v-if="notifications?.length === 0" class="contents">
<CheckIcon class="h-10 text-green-600 translate-y-3" />
{{ `No ${props.importance?.toLowerCase() ?? ''} notifications to see here!` }}
</div>
</LoadingError>
</template>