82 lines
2.2 KiB
Vue
82 lines
2.2 KiB
Vue
<template>
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<div>
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<div v-if="categoryIds != null && categoryIds.length > 0" class="cards">
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<CardListItem
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class="card"
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v-for="categoryId of categoryIds"
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:data-category="categoryId"
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v-bind:key="categoryId"
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:categoryId="categoryId"
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:activeCategoryId="activeCategoryId"
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v-on:selected="onSelected(categoryId, $event)">
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</CardListItem>
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</div>
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<div v-else class="error">Something went bad 😢</div>
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</div>
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</template>
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<script lang="ts">
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import { Component } from 'vue-property-decorator';
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import CardListItem from './CardListItem.vue';
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import { StatefulVue } from '@/presentation/StatefulVue';
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import { ICategory } from '@/domain/ICategory';
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import { hasDirective } from './NonCollapsingDirective';
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@Component({
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components: {
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CardListItem,
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},
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})
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export default class CardList extends StatefulVue {
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public categoryIds: number[] = [];
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public activeCategoryId?: number = null;
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public async mounted() {
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const context = await this.getCurrentContextAsync();
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this.setCategories(context.app.actions);
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this.onOutsideOfActiveCardClicked((element) => {
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if (hasDirective(element)) {
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return;
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}
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this.activeCategoryId = null;
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});
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}
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public onSelected(categoryId: number, isExpanded: boolean) {
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this.activeCategoryId = isExpanded ? categoryId : undefined;
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}
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private setCategories(categories: ReadonlyArray<ICategory>): void {
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this.categoryIds = categories.map((category) => category.id);
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}
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private onOutsideOfActiveCardClicked(callback: (clickedElement: Element) => void) {
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const outsideClickListener = (event) => {
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if (!this.activeCategoryId) {
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return;
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}
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const element = document.querySelector(`[data-category="${this.activeCategoryId}"]`);
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if (element && !element.contains(event.target)) {
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callback(event.target);
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}
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};
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document.addEventListener('click', outsideClickListener);
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}
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}
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</script>
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<style scoped lang="scss">
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@import "@/presentation/styles/fonts.scss";
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.cards {
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display: flex;
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flex-flow: row wrap;
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font-family: $main-font;
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}
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.error {
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width: 100%;
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text-align: center;
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font-size: 3.5em;
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font-family: $normal-font;
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}
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</style> |