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<script>
import { GlDrawer, GlInfiniteScroll, GlResizeObserverDirective } from '@gitlab/ui';
import { mapState, mapActions } from 'vuex';
import Tracking from '~/tracking';
import { getDrawerBodyHeight } from '../utils/get_drawer_body_height';
import Feature from './feature.vue';
import SkeletonLoader from './skeleton_loader.vue';
const trackingMixin = Tracking.mixin();
export default {
components: {
GlDrawer,
GlInfiniteScroll,
SkeletonLoader,
Feature,
},
directives: {
GlResizeObserver: GlResizeObserverDirective,
},
mixins: [trackingMixin],
props: {
versionDigest: {
type: String,
required: true,
},
},
computed: {
...mapState(['open', 'features', 'pageInfo', 'drawerBodyHeight', 'fetching']),
},
mounted() {
this.openDrawer(this.versionDigest);
this.fetchFreshItems();
const body = document.querySelector('body');
const { namespaceId } = body.dataset;
this.track('click_whats_new_drawer', { label: 'namespace_id', value: namespaceId });
},
methods: {
...mapActions(['openDrawer', 'closeDrawer', 'fetchItems', 'setDrawerBodyHeight']),
bottomReached() {
const page = this.pageInfo.nextPage;
if (page) {
this.fetchFreshItems(page);
}
},
handleResize() {
const height = getDrawerBodyHeight(this.$refs.drawer.$el);
this.setDrawerBodyHeight(height);
},
fetchFreshItems(page) {
const { versionDigest } = this;
this.fetchItems({ page, versionDigest });
},
},
};
</script>
<template>
<div>
<gl-drawer
ref="drawer"
v-gl-resize-observer="handleResize"
class="whats-new-drawer gl-reset-line-height"
:z-index="700"
:open="open"
@close="closeDrawer"
>
<template #title>
<h4 class="page-title gl-my-2">{{ __("What's new") }}</h4>
</template>
<template v-if="features.length">
<gl-infinite-scroll
:fetched-items="features.length"
:max-list-height="drawerBodyHeight"
class="gl-p-0"
@bottomReached="bottomReached"
>
<template #items>
<feature v-for="feature in features" :key="feature.title" :feature="feature" />
</template>
</gl-infinite-scroll>
</template>
<div v-else class="gl-mt-5">
<skeleton-loader />
<skeleton-loader />
</div>
</gl-drawer>
<div v-if="open" class="whats-new-modal-backdrop modal-backdrop" @click="closeDrawer"></div>
</div>
</template>
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