mall-uniapp/pages/coupon/detail.vue

<!-- 优惠券详情  -->
<template>
	<s-layout title="优惠券详情">
		<view class="bg-white">
			<!-- 详情卡片 -->
			<view class="detail-wrap ss-p-20">
				<view class="detail-box">
					<view class="tag-box ss-flex ss-col-center ss-row-center">
						<image class="tag-image" :src="sheep.$url.static('/static/img/shop/app/coupon_icon.png')"
							mode="aspectFit"></image>
					</view>
					<view class="top ss-flex-col ss-col-center">
						<view class="title ss-m-t-50 ss-m-b-20 ss-m-x-20">{{ state.list.name }}</view>
						<view class="subtitle ss-m-b-50">满{{ state.list.enough }}减{{ state.list.amount }}</view>
						<!-- (state.list.get_status != 'can_get' && state.list.get_status != 'can_use') ||
						 state.userCouponId -->
						<button class="ss-reset-button ss-m-b-30" :class="
                state.list.get_status == 'can_get' || state.list.get_status == 'can_use'
                  ? 'use-btn'
                  : 'disable-btn' " :disabled="state.list.status_text=='已过期'" @click="getCoupon">
							<!-- {{ state.list.get_status_text }} -->
							立即使用
						</button>
						<view class="time ss-m-y-30" v-if="
                state.list.get_status == 'can_get' ||
                state.list.get_status == 'cannot_get' ||
                state.list.get_status == 'get_over'
              ">
							领取时间：{{ state.list.get_start_time }}至{{ state.list.get_end_time }}
						</view>
						<view class="time ss-m-y-30" v-else>
							有效期：{{ state.list.use_start_time }}至{{ state.list.use_end_time }}
						</view>
						<view class="coupon-line ss-m-t-14"></view>
					</view>
					<view class="bottom">
						<view class="type ss-flex ss-col-center ss-row-between ss-p-x-30">
							<view>优惠券类型</view>
							<view>{{ state.list.type_text }}</view>
						</view>
						<uni-collapse>
							<uni-collapse-item title="优惠券说明" v-if="state.list.description">
								<view class="content ss-p-b-20">
									<text class="des ss-p-l-30">{{ state.list.description }}</text>
								</view>
							</uni-collapse-item>
						</uni-collapse>
					</view>
				</view>
			</view>
			<!-- 适用商品 -->
			<view class="all-user ss-flex ss-row-center ss-col-center" v-if="state.list.use_scope == 'all_use'">
				{{ state.list.use_scope_text }}
			</view>

			<su-sticky v-else bgColor="#fff">
				<view class="goods-title ss-p-20">{{ state.list.use_scope_text }}</view>
				<su-tabs :scrollable="true" :list="state.tabMaps" @change="onTabsChange" :current="state.currentTab"
					v-if="state.list.use_scope == 'category'"></su-tabs>
			</su-sticky>
			<view v-if="state.list.use_scope == 'goods' || state.list.use_scope == 'disabled_goods'">
				<view v-for="(item, index) in state.list.items_value" :key="index">
					<s-goods-column class="ss-m-20" size="lg" :data="item"
						:titleColor="props.goodsFieldsStyle?.title?.color"
						:subTitleColor="props.goodsFieldsStyle?.subtitle?.color"
						@click="sheep.$router.go('/pages/goods/index', { id: item.id })" :goodsFields="{
              title: { show: true },
              subtitle: { show: true },
              price: { show: true },
              original_price: { show: true },
              sales: { show: true },
              stock: { show: false },
            }" :buttonShow="state.list.use_scope != 'disabled_goods'"></s-goods-column>
				</view>
			</view>
			<view v-if="state.list.use_scope == 'category'">
				<view v-for="(item, index) in state.pagination.data" :key="index">
					<s-goods-column class="ss-m-20" size="lg" :data="item"
						:titleColor="props.goodsFieldsStyle?.title?.color"
						:subTitleColor="props.goodsFieldsStyle?.subtitle?.color"
						@click="sheep.$router.go('/pages/goods/index', { id: item.id })" :goodsFields="{
              title: { show: true },
              subtitle: { show: true },
              price: { show: true },
              original_price: { show: true },
              sales: { show: true },
              stock: { show: false },
            }" :buttonShow="state.list.use_scope != 'disabled_goods'"></s-goods-column>
				</view>
			</view>
			<uni-load-more v-if="state.pagination.total > 0 && state.list.use_scope == 'category'"
				:status="state.loadStatus" :content-text="{
          contentdown: '上拉加载更多',
        }" @tap="loadmore" />
			<s-empty v-if="state.list.use_scope == 'category' && state.pagination.total === 0" paddingTop="0"
				icon="/static/soldout-empty.png" text="暂无商品">
			</s-empty>
		</view>
	</s-layout>
</template>

<script setup>
	import sheep from '@/sheep';
	import {
		onLoad,
		onReachBottom
	} from '@dcloudio/uni-app';
	import {
		reactive
	} from 'vue';
	import _ from 'lodash';

	const pagination = {
		data: [],
		current_page: 1,
		total: 1,
		last_page: 1,
	};
	const state = reactive({
		list: {},
		couponId: 0,
		userCouponId: 0,
		pagination: {
			data: [],
			current_page: 1,
			total: 1,
			last_page: 1,
		},
		tabMaps: [],
		loadStatus: '',
		categoryId: 0,
	});

	// 接收参数
	const props = defineProps({
		includes: {
			type: Array,
			default () {
				return [];
			},
		},
		list: {
			type: Array,
			default: () => [],
		},
		goodsFieldsStyle: {
			type: Object,
			default () {},
		},
		buyData: {
			type: Object,
			default () {},
		},
	});

	function onTabsChange(e) {
		state.pagination = pagination;
		state.currentTab = e.index;
		state.categoryId = e.value;
		getGoodsList(state.categoryId);
	}
	async function getGoodsList(categoryId, page = 1, list_rows = 5) {
		state.loadStatus = 'loading';
		const res = await sheep.$api.goods.list({
			category_id: categoryId,
			list_rows,
			page,
			is_category_deep: false,
		});
		if (res.error === 0) {
			let couponlist = _.concat(state.pagination.data, res.data.data);
			state.pagination = {
				...res.data,
				data: couponlist,
			};
			if (state.pagination.current_page < state.pagination.last_page) {
				state.loadStatus = 'more';
			} else {
				state.loadStatus = 'noMore';
			}
		}
	}
	async function getCoupon() {
		const {
			error,
			msg
		} = await sheep.$api.coupon.get(state.couponId);
		if (error === 0) {
			uni.showToast({
				title: msg,
			});
			setTimeout(() => {
				getCouponContent(state.couponId, state.userCouponId);
			}, 1000);
		}
	}
	async function getCouponContent(id, c) {
		const {
			data
		} = await sheep.$api.coupon.detail(id, c);
		state.list = data;
		data.items_value.forEach((i) => {
			state.tabMaps.push({
				name: i.name,
				value: i.id
			});
		});
		state.pagination = pagination;
		if (state.list.use_scope == 'category') {
			getGoodsList(state.tabMaps[0].value);
		}
	}
	// 加载更多
	function loadmore() {
		if (state.loadStatus !== 'noMore') {
			getGoodsList(state.categoryId, state.pagination.current_page + 1);
		}
	}
	onLoad((options) => {
		if (options.data) {
			let data = JSON.parse(options.data);
			console.log(data);
			state.list = data;
			return;
		}
		state.couponId = options.id;
		state.userCouponId = options.user_coupon_id;
		getCouponContent(state.couponId, state.userCouponId);
	});
	// 上拉加载更多
	onReachBottom(() => {
		loadmore();
	});
</script>

<style lang="scss" scoped>
	.goods-title {
		font-size: 34rpx;
		font-weight: bold;
		color: #333333;
	}

	.detail-wrap {
		background: linear-gradient(180deg,
				var(--ui-BG-Main),
				var(--ui-BG-Main-gradient),
				var(--ui-BG-Main),
				#fff);
	}

	.detail-box {
		// background-color: var(--ui-BG);
		border-radius: 6rpx;
		position: relative;
		margin-top: 100rpx;

		.tag-box {
			width: 140rpx;
			height: 140rpx;
			background: var(--ui-BG);
			border-radius: 50%;
			position: absolute;
			top: -70rpx;
			left: 50%;
			z-index: 6;
			transform: translateX(-50%);

			.tag-image {
				width: 104rpx;
				height: 104rpx;
				border-radius: 50%;
			}
		}

		.top {
			background-color: #fff;
			border-radius: 20rpx 20rpx 0 0;
			-webkit-mask: radial-gradient(circle at 16rpx 100%, #0000 16rpx, red 0) -16rpx;
			padding: 110rpx 0 0 0;
			position: relative;
			z-index: 5;

			.title {
				font-size: 40rpx;
				color: #333;
				font-weight: bold;
			}

			.subtitle {
				font-size: 28rpx;
				color: #333333;
			}

			.use-btn {
				width: 386rpx;
				height: 80rpx;
				line-height: 80rpx;
				background: linear-gradient(90deg, var(--ui-BG-Main), var(--ui-BG-Main-gradient));
				border-radius: 40rpx;
				color: $white;
			}

			.disable-btn {
				width: 386rpx;
				height: 80rpx;
				line-height: 80rpx;
				background: #e5e5e5;
				border-radius: 40rpx;
				color: $white;
			}

			.time {
				font-size: 26rpx;
				font-weight: 400;
				color: #999999;
			}

			.coupon-line {
				width: 95%;
				border-bottom: 2rpx solid #eeeeee;
			}
		}

		.bottom {
			background-color: #fff;
			border-radius: 0 0 20rpx 20rpx;
			-webkit-mask: radial-gradient(circle at 16rpx 0%, #0000 16rpx, red 0) -16rpx;
			padding: 40rpx 30rpx;

			.type {
				height: 96rpx;
				border-bottom: 2rpx solid #eeeeee;
			}
		}

		.des {
			font-size: 24rpx;
			font-weight: 400;
			color: #666666;
		}
	}

	.all-user {
		width: 100%;
		height: 300rpx;
		font-size: 34rpx;
		font-weight: bold;
		color: #333333;
	}
</style>