pet-front-order/components/CouponItem/index.vue

<template>
	<view style="padding:20rpx;">
		<view>
			<view class="card">
				<view class="card-left">
					<view class="">
						{{switchType(couponData.stockType)}}
					</view>
				</view>
				<view class="card-center">
					<view class="card-center-top"></view>
					<view class="card-center-bottom"></view>
				</view>
				<view class="card-right">
					<view class="card-content">
						<view class="card-info">{{couponData.stockName}}</view>
						<view class="card-type">可用于
							<text class="card-type-text">专业喂养</text>
							<text class="card-type-text">专业遛狗</text>
							<!-- <text class="card-type-text">{{ couponData.goodsName }}</text> -->
						</view>
						<view class="card-time">有效期至: {{couponData.availableEndTime ? couponData.availableEndTime.slice(0, 16) : ''}}</view>
					</view>
					<view :class="['coupon-btn', { 'coupon-btn-disabled': !canReceiveCoupon }]" @click="handleReceiveCoupon">
						<text class="coupon-btn-text">{{ getCouponButtonText }}</text>
					</view>
				</view>
			</view>
			<view class="card-bottom">
				<view class="card-bottom-text">
					优惠券不可兑换现金
				</view>
				<view class="card-bottom-text" @click="showRulePopup">
					查看详细规则>
				</view>
			</view>
		</view>
	</view>
</template>

<script>
import { receiveCoupon } from "@/api/system/user"

export default {
	name: 'CouponItem',
	props: {
		// 优惠券数据
		couponData: {
			type: Object,
			default: () => ({})
		}
	},
	computed: {
		// 判断优惠券是否可以领取
		canReceiveCoupon() {
			// 如果已经领取过，则不能再领取
			if (this.couponData.alreadyReceived && this.couponData.alreadyReceived >= this.couponData.maxCouponsPerUser) {
				return false;
			}
			return true;
		},
		
		// 获取按钮文本
		getCouponButtonText() {
			if (!this.canReceiveCoupon) {
				return '已领取';
			}
			return '立即领取';
		}
	},
	methods: {
		// 切换优惠券类型显示
		switchType(type) {
			if (type == 'PNORMAL') {
				return '满减券'
			}
			if (type == 'PDISCOUNT') {
				return '折扣券'
			}
			if (type == 'PTRAIL') {
				return '体验券'
			}
			return '优惠券'
		},
		
		// 处理优惠券领取点击事件
		handleReceiveCoupon() {
			if (!this.canReceiveCoupon) {
				return; // 已领取的优惠券不能再次领取
			}
			// 直接调用API领取优惠券
			this.receiveCouponApi(this.couponData.id);
		},
		
		// 调用优惠券领取API
		receiveCouponApi(id) {
			let data = {
				stockId: id
			}
			receiveCoupon(data).then(res => {
				console.log("receiveCoupon response:", res)
				if (res.code == 200) {
					// 显示成功提示
					if (this.$modal && this.$modal.showToast) {
						this.$modal.showToast('优惠券领取成功')
					} else {
						uni.showToast({
							title: '优惠券领取成功',
							icon: 'success'
						})
					}
					// 更新本地优惠券状态
					this.updateLocalCouponStatus();
					// 通知父组件优惠券已领取
					this.$emit('coupon-received', this.couponData);
				} else {
					// 显示失败提示
					if (this.$modal && this.$modal.showToast) {
						this.$modal.showToast('领取优惠券失败')
					} else {
						uni.showToast({
							title: '领取优惠券失败',
							icon: 'none'
						})
					}
				}
			}).catch(err => {
				console.error('领取优惠券失败:', err)
				// 显示错误提示
				if (this.$modal && this.$modal.showToast) {
					this.$modal.showToast('领取优惠券失败')
				} else {
					uni.showToast({
						title: '领取优惠券失败',
						icon: 'none'
					})
				}
			})
		},
		
		// 更新本地优惠券状态
		updateLocalCouponStatus() {
			// 创建更新后的优惠券数据副本
			const updatedCoupon = { ...this.couponData };
			// 如果alreadyReceived字段不存在，初始化为0
			if (!updatedCoupon.alreadyReceived) {
				updatedCoupon.alreadyReceived = 0;
			}
			// 累加已领取次数
			updatedCoupon.alreadyReceived += 1;
			// 通知父组件更新数据
			this.$emit('update-coupon', updatedCoupon);
		},
		
		// 显示优惠券规则弹窗
		showRulePopup() {
			// 触发父组件的显示规则事件
			this.$emit('show-rule', this.couponData);
		}
	}
}
</script>

<style lang="scss" scoped>
.card {
	display: flex;
	align-items: center;
	width: 100%;
	padding: 10px 0;
	background: #fff;
	border-radius: 8px 8px 0 0;
}

.card-bottom {
	display: flex;
	background-color: #FFF1E0;
	height: 50rpx;
	align-items: center;
	justify-content: space-between;
	padding: 0 20rpx 0 20rpx;
	border-radius: 0 0 8px 8px;

	.card-bottom-text {
		color: #AAAAAA;
		font-size: 24rpx;
		font-weight: 400;
	}
}

.card-left {
	width: 88px;
	text-align: center;
	color: #FF530A;
	font-size: 28rpx;
	font-weight: 900;
}

.card-center {
	display: flex;
	flex-direction: column;

	.card-center-top {
		width: 40rpx;
		height: 20rpx;
		border-radius: 0 0 20rpx 20rpx;
		background-color: #F5F5F7;
		line-height: 20rpx;
		margin-top: -22rpx;
		margin-bottom: 20rpx;
		margin-left: -19rpx;
	}

	.card-center-bottom {
		border-right: 1px dashed #AAAAAA;
		width: 1px;
		height: 120rpx;
	}
}

.card-right {
	padding: 0px 12px;
	display: flex;
	flex: 1;
	justify-content: space-between;
	align-items: center;
	height: 60px;

	.card-content {
		width: 77%;
	}

	.card-icon {
		position: relative;
		right: -10px;
		top: -10px;
	}
}

.card-info {
	margin: 0;
	font-size: 28rpx;
	line-height: 28rpx;
	color: #333333;
	font-weight: 500;
}

.card-type {
	font-size: 24rpx;
	font-weight: 400;
	line-height: 24rpx;
	font-weight: 400;
	color: #AAAAAA;
	margin-top: 10rpx;

	.card-type-text {
		color: #FFAA48;
		font-size: 24rpx;
		font-weight: 400;
		line-height: 24rpx;
		border: #FFAA48 1px solid;
		border-radius: 7rpx;
		margin-left: 8rpx;
	}
}

.card-time {
	font-size: 24rpx;
	font-weight: 400;
	line-height: 24rpx;
	font-weight: 400;
	color: #AAAAAA;
	margin-top: 10rpx;
}

// 优惠券按钮样式
.coupon-btn {
	width: 132rpx;
	height: 52rpx;
	background-color: #FFAA48;
	display: flex;
	align-items: center;
	justify-content: center;
	border-radius: 56rpx;
	cursor: pointer;
	transition: all 0.3s ease;

	&.coupon-btn-disabled {
		background-color: #CCCCCC;
		cursor: not-allowed;
		opacity: 0.6;
	}
}

.coupon-btn-text {
	font-size: 24rpx;
	font-weight: 500;
	color: #FFFFFF;
}
</style>