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<script>
import { GlIcon } from '@gitlab/ui';
import { GlBreakpointInstance as bp } from '@gitlab/ui/dist/utils';
import ModalStore from '../../stores/modal_store';
import BoardCardInner from '../board_card_inner.vue';
export default {
components: {
BoardCardInner,
GlIcon,
},
props: {
emptyStateSvg: {
type: String,
required: true,
},
},
data() {
return ModalStore.store;
},
computed: {
loopIssues() {
if (this.activeTab === 'all') {
return this.issues;
}
return this.selectedIssues;
},
groupedIssues() {
const groups = [];
this.loopIssues.forEach((issue, i) => {
const index = i % this.columns;
if (!groups[index]) {
groups.push([]);
}
groups[index].push(issue);
});
return groups;
},
},
watch: {
activeTab() {
if (this.activeTab === 'all') {
ModalStore.purgeUnselectedIssues();
}
},
},
mounted() {
this.scrollHandlerWrapper = this.scrollHandler.bind(this);
this.setColumnCountWrapper = this.setColumnCount.bind(this);
this.setColumnCount();
this.$refs.list.addEventListener('scroll', this.scrollHandlerWrapper);
window.addEventListener('resize', this.setColumnCountWrapper);
},
beforeDestroy() {
this.$refs.list.removeEventListener('scroll', this.scrollHandlerWrapper);
window.removeEventListener('resize', this.setColumnCountWrapper);
},
methods: {
scrollHandler() {
const currentPage = Math.floor(this.issues.length / this.perPage);
if (
this.scrollTop() > this.scrollHeight() - 100 &&
!this.loadingNewPage &&
currentPage === this.page
) {
this.loadingNewPage = true;
this.page += 1;
}
},
toggleIssue(e, issue) {
if (e.target.tagName !== 'A') {
ModalStore.toggleIssue(issue);
}
},
listHeight() {
return this.$refs.list.getBoundingClientRect().height;
},
scrollHeight() {
return this.$refs.list.scrollHeight;
},
scrollTop() {
return this.$refs.list.scrollTop + this.listHeight();
},
showIssue(issue) {
if (this.activeTab === 'all') return true;
const index = ModalStore.selectedIssueIndex(issue);
return index !== -1;
},
setColumnCount() {
const breakpoint = bp.getBreakpointSize();
if (breakpoint === 'xl' || breakpoint === 'lg') {
this.columns = 3;
} else if (breakpoint === 'md') {
this.columns = 2;
} else {
this.columns = 1;
}
},
},
};
</script>
<template>
<section ref="list" class="add-issues-list add-issues-list-columns d-flex h-100">
<div
v-if="issuesCount > 0 && issues.length === 0"
class="empty-state add-issues-empty-state-filter text-center"
>
<div class="svg-content"><img :src="emptyStateSvg" /></div>
<div class="text-content">
<h4>{{ __('There are no issues to show.') }}</h4>
</div>
</div>
<div v-for="(group, index) in groupedIssues" :key="index" class="add-issues-list-column">
<div v-for="issue in group" v-if="showIssue(issue)" :key="issue.id" class="board-card-parent">
<div
:class="{ 'is-active': issue.selected }"
class="board-card position-relative p-3 rounded"
@click="toggleIssue($event, issue)"
>
<board-card-inner :item="issue" />
<gl-icon
v-if="issue.selected"
:aria-label="'Issue #' + issue.id + ' selected'"
name="mobile-issue-close"
aria-checked="true"
class="issue-card-selected text-center"
/>
</div>
</div>
</div>
</section>
</template>
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