refactoring

Resolve #7779

packages/client/src/components/date-separated-list.vue

@@ -0,0 +1,188 @@
+<script lang="ts">
+import { defineComponent, h, PropType, TransitionGroup } from 'vue';
+import MkAd from '@/components/global/ad.vue';
+
+export default defineComponent({
+	props: {
+		items: {
+			type: Array as PropType<{ id: string; createdAt: string; _shouldInsertAd_: boolean; }[]>,
+			required: true,
+		},
+		direction: {
+			type: String,
+			required: false,
+			default: 'down'
+		},
+		reversed: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
+		noGap: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
+		ad: {
+			type: Boolean,
+			required: false,
+			default: false
+		},
+	},
+
+	methods: {
+		focus() {
+			this.$slots.default[0].elm.focus();
+		},
+
+		getDateText(time: string) {
+			const date = new Date(time).getDate();
+			const month = new Date(time).getMonth() + 1;
+			return this.$t('monthAndDay', {
+				month: month.toString(),
+				day: date.toString()
+			});
+		}
+	},
+
+	render() {
+		if (this.items.length === 0) return;
+
+		const renderChildren = () => this.items.map((item, i) => {
+			const el = this.$slots.default({
+				item: item
+			})[0];
+			if (el.key == null && item.id) el.key = item.id;
+
+			if (
+				i != this.items.length - 1 &&
+				new Date(item.createdAt).getDate() != new Date(this.items[i + 1].createdAt).getDate()
+			) {
+				const separator = h('div', {
+					class: 'separator',
+					key: item.id + ':separator',
+				}, h('p', {
+					class: 'date'
+				}, [
+					h('span', [
+						h('i', {
+							class: 'fas fa-angle-up icon',
+						}),
+						this.getDateText(item.createdAt)
+					]),
+					h('span', [
+						this.getDateText(this.items[i + 1].createdAt),
+						h('i', {
+							class: 'fas fa-angle-down icon',
+						})
+					])
+				]));
+
+				return [el, separator];
+			} else {
+				if (this.ad && item._shouldInsertAd_) {
+					return [h(MkAd, {
+						class: 'a', // advertiseの意(ブロッカー対策)
+						key: item.id + ':ad',
+						prefer: ['horizontal', 'horizontal-big'],
+					}), el];
+				} else {
+					return el;
+				}
+			}
+		});
+
+		return h(this.$store.state.animation ? TransitionGroup : 'div', this.$store.state.animation ? {
+			class: 'sqadhkmv' + (this.noGap ? ' noGap' : ''),
+			name: 'list',
+			tag: 'div',
+			'data-direction': this.direction,
+			'data-reversed': this.reversed ? 'true' : 'false',
+		} : {
+			class: 'sqadhkmv' + (this.noGap ? ' noGap' : ''),
+		}, {
+			default: renderChildren
+		});
+	},
+});
+</script>
+
+<style lang="scss">
+.sqadhkmv {
+	> *:empty {
+		display: none;
+	}
+
+	> *:not(:last-child) {
+		margin-bottom: var(--margin);
+	}
+
+	> .list-move {
+		transition: transform 0.7s cubic-bezier(0.23, 1, 0.32, 1);
+	}
+
+	> .list-enter-active {
+		transition: transform 0.7s cubic-bezier(0.23, 1, 0.32, 1), opacity 0.7s cubic-bezier(0.23, 1, 0.32, 1);
+	}
+
+	&[data-direction="up"] {
+		> .list-enter-from {
+			opacity: 0;
+			transform: translateY(64px);
+		}
+	}
+
+	&[data-direction="down"] {
+		> .list-enter-from {
+			opacity: 0;
+			transform: translateY(-64px);
+		}
+	}
+
+	> .separator {
+		text-align: center;
+
+		> .date {
+			display: inline-block;
+			position: relative;
+			margin: 0;
+			padding: 0 16px;
+			line-height: 32px;
+			text-align: center;
+			font-size: 12px;
+			color: var(--dateLabelFg);
+
+			> span {
+				&:first-child {
+					margin-right: 8px;
+
+					> .icon {
+						margin-right: 8px;
+					}
+				}
+
+				&:last-child {
+					margin-left: 8px;
+
+					> .icon {
+						margin-left: 8px;
+					}
+				}
+			}
+		}
+	}
+
+	&.noGap {
+		> * {
+			margin: 0 !important;
+			border: none;
+			border-radius: 0;
+			box-shadow: none;
+
+			&:not(:last-child) {
+				border-bottom: solid 0.5px var(--divider);
+			}
+		}
+	}
+}
+</style>