145 lines
4 KiB
Vue
145 lines
4 KiB
Vue
<script>
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import $ from 'jquery';
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import { mapGetters, mapActions } from 'vuex';
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import { getLocationHash } from '../../lib/utils/url_utility';
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import Icon from '~/vue_shared/components/icon.vue';
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import {
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DISCUSSION_FILTERS_DEFAULT_VALUE,
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HISTORY_ONLY_FILTER_VALUE,
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DISCUSSION_TAB_LABEL,
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DISCUSSION_FILTER_TYPES,
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} from '../constants';
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import notesEventHub from '../event_hub';
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export default {
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components: {
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Icon,
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},
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props: {
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filters: {
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type: Array,
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required: true,
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},
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selectedValue: {
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type: Number,
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default: DISCUSSION_FILTERS_DEFAULT_VALUE,
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required: false,
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},
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},
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data() {
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return {
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currentValue: this.selectedValue,
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defaultValue: DISCUSSION_FILTERS_DEFAULT_VALUE,
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displayFilters: true,
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};
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},
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computed: {
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...mapGetters(['getNotesDataByProp']),
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currentFilter() {
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if (!this.currentValue) return this.filters[0];
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return this.filters.find(filter => filter.value === this.currentValue);
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},
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},
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created() {
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if (window.mrTabs) {
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const { eventHub, currentTab } = window.mrTabs;
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eventHub.$on('MergeRequestTabChange', this.toggleFilters);
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this.toggleFilters(currentTab);
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}
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notesEventHub.$on('dropdownSelect', this.selectFilter);
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window.addEventListener('hashchange', this.handleLocationHash);
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this.handleLocationHash();
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},
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mounted() {
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this.toggleCommentsForm();
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},
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destroyed() {
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notesEventHub.$off('dropdownSelect', this.selectFilter);
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window.removeEventListener('hashchange', this.handleLocationHash);
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},
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methods: {
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...mapActions(['filterDiscussion', 'setCommentsDisabled', 'setTargetNoteHash']),
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selectFilter(value) {
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const filter = parseInt(value, 10);
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// close dropdown
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this.toggleDropdown();
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if (filter === this.currentValue) return;
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this.currentValue = filter;
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this.filterDiscussion({ path: this.getNotesDataByProp('discussionsPath'), filter });
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this.toggleCommentsForm();
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},
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toggleDropdown() {
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$(this.$refs.dropdownToggle).dropdown('toggle');
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},
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toggleCommentsForm() {
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this.setCommentsDisabled(this.currentValue === HISTORY_ONLY_FILTER_VALUE);
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},
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toggleFilters(tab) {
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this.displayFilters = tab === DISCUSSION_TAB_LABEL;
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},
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handleLocationHash() {
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const hash = getLocationHash();
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if (/^note_/.test(hash) && this.currentValue !== DISCUSSION_FILTERS_DEFAULT_VALUE) {
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this.selectFilter(this.defaultValue);
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this.toggleDropdown(); // close dropdown
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this.setTargetNoteHash(hash);
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}
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},
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filterType(value) {
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if (value === 0) {
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return DISCUSSION_FILTER_TYPES.ALL;
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} else if (value === 1) {
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return DISCUSSION_FILTER_TYPES.COMMENTS;
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}
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return DISCUSSION_FILTER_TYPES.HISTORY;
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},
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},
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};
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</script>
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<template>
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<div
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v-if="displayFilters"
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class="discussion-filter-container js-discussion-filter-container d-inline-block align-bottom"
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>
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<button
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id="discussion-filter-dropdown"
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ref="dropdownToggle"
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class="btn btn-default qa-discussion-filter"
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data-toggle="dropdown"
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aria-expanded="false"
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>
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{{ currentFilter.title }} <icon name="chevron-down" />
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</button>
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<div
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ref="dropdownMenu"
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class="dropdown-menu dropdown-menu-selectable dropdown-menu-right"
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aria-labelledby="discussion-filter-dropdown"
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>
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<div class="dropdown-content">
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<ul>
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<li
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v-for="filter in filters"
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:key="filter.value"
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:data-filter-type="filterType(filter.value)"
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>
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<button
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:class="{ 'is-active': filter.value === currentValue }"
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class="qa-filter-options"
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type="button"
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@click="selectFilter(filter.value)"
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>
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{{ filter.title }}
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</button>
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<div v-if="filter.value === defaultValue" class="dropdown-divider"></div>
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</li>
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</ul>
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</div>
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</div>
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</div>
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</template>
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