575 lines
14 KiB
Vue
575 lines
14 KiB
Vue
<template>
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<view class="content">
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<up-popup
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:show="show"
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mode="bottom"
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:round="20"
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:closeOnClickOverlay="true"
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:closeable="true"
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:safeAreaInsetBottom="true"
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@close="handleClose"
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>
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<view class="coupon-popup">
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<!-- 固定的标题头部 -->
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<view class="popup-header">
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<text class="title">选择优惠券</text>
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</view>
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<!-- 固定的切换标签 (全部/可使用/不可用) -->
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<view class="tab-container">
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<view
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v-for="(tab, index) in tabs"
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:key="index"
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:class="['tab-item', { active: activeTab === index }]"
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@click="switchTab(index)"
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>
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<text class="tab-text">{{ tab.name }}</text>
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<view class="active-line" v-if="activeTab === index"></view>
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</view>
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</view>
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<!-- 可上下滚动的优惠券列表区域 -->
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<scroll-view class="coupon-scroll" scroll-y :enhanced="true" :show-scrollbar="false">
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<view class="coupon-list" v-if="displayCoupons.length > 0">
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<view
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v-for="(coupon, index) in displayCoupons"
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:key="coupon.couponUserId || coupon.id || coupon.templateId || index"
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class="coupon-card"
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:class="{ 'card-disabled': !isAvailable(coupon), 'card-selected': isSelected(coupon) }"
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@click="isAvailable(coupon) && toggleSelect(coupon)"
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>
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<!-- 左侧：金额与门槛 -->
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<view class="card-left">
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<view class="price-box">
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<text class="currency">¥</text>
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<text class="amount">{{ getDiscountAmount(coupon) }}</text>
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</view>
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<text class="condition">{{ getThresholdText(coupon) }}</text>
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</view>
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<!-- 带有上下半圆凹槽的虚线分割线 -->
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<view class="divider-wrapper">
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<view class="notch top-notch"></view>
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<view class="divider-line"></view>
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<view class="notch bottom-notch"></view>
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</view>
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<!-- 右侧：详细内容与单选框 -->
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<view class="card-right">
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<view class="info-content">
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<view class="coupon-title">{{ coupon.title || '优惠券' }}</view>
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<view class="tag-row">
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<text class="coupon-tag" :class="{ 'tag-disabled': !isAvailable(coupon) }">
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{{ getTagText(coupon) }}
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</text>
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<text class="coupon-scope">{{ getScopeText(coupon) }}</text>
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</view>
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<view class="coupon-validity">{{ getValidityText(coupon) }}</view>
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<view class="unavailable-reason" v-if="!isAvailable(coupon)">
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{{ getUnavailableReason(coupon) }}
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</view>
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</view>
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<!-- 右侧操作区：可使用状态下展示单选框 (Radio Button) -->
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<view class="action-box">
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<view v-if="isAvailable(coupon)" class="radio-wrap" @click.stop="toggleSelect(coupon)">
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<view class="radio-circle" :class="{ 'checked': isSelected(coupon) }">
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<text class="check-icon" v-if="isSelected(coupon)">✓</text>
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</view>
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</view>
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<view v-else class="disabled-tag-text">
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不可用
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</view>
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</view>
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</view>
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</view>
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</view>
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<!-- 列表为空的缺省视图 -->
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<view class="empty-wrap" v-else-if="!isLoading">
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<text class="empty-text">暂无相关优惠券</text>
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</view>
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</scroll-view>
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<!-- 底部不使用优惠券按钮 (方便取消选择) -->
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<view class="popup-footer" v-if="coupons && coupons.length > 0">
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<view class="no-use-btn" @click="noUseCoupon">
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不使用优惠券
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</view>
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</view>
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</view>
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</up-popup>
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</view>
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</template>
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<script>
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export default {
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name: "CouponDialog",
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props: {
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show: {
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type: Boolean,
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default: false,
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},
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goodsId: {
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type: [Number, String],
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default: 0,
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},
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coupons: {
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type: Array,
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default: () => [],
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},
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orderAmount: {
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type: [Number, String],
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default: 0,
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},
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selectedCoupon: {
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type: Object,
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default: () => null,
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},
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},
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data() {
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return {
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activeTab: 0,
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tabs: [
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{ name: "全部", value: "" },
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{ name: "可使用", value: 1 },
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{ name: "不可用", value: 2 },
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],
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isLoading: false,
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};
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},
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computed: {
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displayCoupons() {
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if (this.activeTab === 1) {
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return this.coupons.filter((coupon) => this.isAvailable(coupon));
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}
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if (this.activeTab === 2) {
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return this.coupons.filter((coupon) => !this.isAvailable(coupon));
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}
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return this.coupons;
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},
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},
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methods: {
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switchTab(index) {
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this.activeTab = index;
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},
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isAvailable(coupon) {
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if (coupon.canUse === false) return false;
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if (coupon.available === false) return false;
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if (coupon.receiveStatus === 2) return false;
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if (coupon.status === 2 || coupon.status === 3 || coupon.status === 4) return false;
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return Number(this.orderAmount || 0) >= Number(coupon.thresholdAmount || 0);
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},
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isSelected(coupon) {
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if (!this.selectedCoupon) return false;
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const curId = coupon.couponUserId || coupon.id || coupon.templateId;
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const selId = this.selectedCoupon.couponUserId || this.selectedCoupon.id || this.selectedCoupon.templateId;
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return curId && selId && String(curId) === String(selId);
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},
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toggleSelect(coupon) {
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if (this.isSelected(coupon)) {
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this.$emit("select", null);
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} else {
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this.$emit("select", coupon);
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}
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this.handleClose();
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},
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noUseCoupon() {
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this.$emit("select", null);
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this.handleClose();
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},
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handleClose() {
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this.$emit("close");
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},
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// 格式化辅助函数
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getDiscountAmount(coupon) {
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return coupon.discountAmount !== undefined ? coupon.discountAmount : (coupon.amount || 0);
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},
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getThresholdText(coupon) {
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const threshold = coupon.thresholdAmount !== undefined ? Number(coupon.thresholdAmount) : 0;
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if (threshold === 0) {
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return "无门槛";
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}
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return `满${threshold}元可用`;
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},
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getTagText(coupon) {
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if (coupon.scopeType === 1) return "通用券";
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if (coupon.scopeType === 2) return "商品券";
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if (coupon.scopeType === 3 || coupon.scopeType === 4) return "品类券";
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if (coupon.scopeText && coupon.scopeText.includes("通用")) return "通用券";
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return "通用券";
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},
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getScopeText(coupon) {
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if (coupon.scopeText) return coupon.scopeText;
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if (coupon.scopeType === 1) return "所有商品可用";
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if (coupon.scopeType === 2) return "指定商品可用";
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if (coupon.scopeType === 3) return "指定类目可用";
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if (coupon.scopeType === 4) return "指定专区商品可用";
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return "所有商品可用";
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},
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getValidityText(coupon) {
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if (coupon.useEndTime) {
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return `有效期至 ${this.formatTime(coupon.useEndTime)}`;
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}
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if (coupon.endTime) {
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return `有效期至 ${this.formatTime(coupon.endTime)}`;
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}
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if (coupon.validDays && coupon.validDays > 0) {
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return `领取之日起${coupon.validDays}天内有效`;
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}
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return "长期有效";
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},
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getUnavailableReason(coupon) {
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const threshold = Number(coupon.thresholdAmount || 0);
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if (Number(this.orderAmount || 0) < threshold) {
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return `订单金额未满${threshold}元`;
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}
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return coupon.unavailableReason || "该优惠券不适用于当前订单";
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},
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formatTime(time) {
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if (!time) return "";
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if (typeof time === "string" && time.includes("-")) return time;
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const date = new Date(Number(time));
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if (isNaN(date.getTime())) return String(time);
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const y = date.getFullYear();
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const m = String(date.getMonth() + 1).padStart(2, "0");
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const d = String(date.getDate()).padStart(2, "0");
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return `${y}-${m}-${d}`;
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},
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},
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};
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</script>
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<style lang="scss" scoped>
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.coupon-popup {
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height: 75vh;
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background-color: #f7f8fa;
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border-radius: 24rpx 24rpx 0 0;
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display: flex;
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flex-direction: column;
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overflow: hidden;
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}
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.popup-header {
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text-align: center;
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font-size: 32rpx;
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background-color: #ffffff;
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color: #333333;
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font-weight: bold;
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padding: 30rpx 0 20rpx 0;
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position: relative;
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}
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.tab-container {
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display: flex;
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width: 100%;
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background-color: #ffffff;
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height: 88rpx;
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align-items: center;
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padding-left: 32rpx;
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box-sizing: border-box;
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border-top: 1rpx solid #f6f6f6;
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border-bottom: 1rpx solid #f0f0f0;
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.tab-item {
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margin-right: 48rpx;
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position: relative;
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height: 100%;
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display: flex;
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flex-direction: column;
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justify-content: center;
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align-items: center;
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cursor: pointer;
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.tab-text {
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font-size: 28rpx;
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color: #666666;
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transition: color 0.2s ease;
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}
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&.active {
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.tab-text {
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color: #7a35f6;
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font-weight: bold;
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}
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}
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.active-line {
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position: absolute;
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bottom: 6rpx;
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width: 44rpx;
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height: 6rpx;
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background-color: #7a35f6;
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border-radius: 3rpx;
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}
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}
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}
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.coupon-scroll {
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flex: 1;
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height: 0;
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padding: 24rpx 24rpx 0 24rpx;
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box-sizing: border-box;
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}
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.coupon-list {
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display: flex;
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flex-direction: column;
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padding-bottom: 30rpx;
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}
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/* 高保真优惠券卡片样式 */
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.coupon-card {
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position: relative;
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display: flex;
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align-items: center;
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background: rgba(253, 28, 36, 0.06);
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border-radius: 16rpx;
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margin-bottom: 20rpx;
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box-sizing: border-box;
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transition: border-color 0.2s ease;
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&.card-selected {
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/* 不加外边框 */
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}
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&.card-disabled {
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background: #f5f5f5 !important;
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border-color: transparent !important;
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.card-left {
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.price-box {
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color: #a0a0a0 !important;
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}
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.condition {
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color: #999999 !important;
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}
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}
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.coupon-title {
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color: #333333 !important;
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}
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}
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.card-left {
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width: 170rpx;
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display: flex;
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flex-direction: column;
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align-items: center;
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justify-content: center;
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padding: 24rpx 0;
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flex-shrink: 0;
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.price-box {
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display: flex;
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align-items: baseline;
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color: #ff2442;
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.currency {
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font-size: 28rpx;
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font-weight: bold;
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margin-right: 2rpx;
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}
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.amount {
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font-size: 60rpx;
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font-weight: 700;
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line-height: 1;
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}
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}
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.condition {
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font-size: 24rpx;
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color: #ff2442;
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margin-top: 10rpx;
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font-weight: 500;
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}
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}
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.divider-wrapper {
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position: relative;
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width: 2rpx;
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align-self: stretch;
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.divider-line {
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height: 100%;
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border-left: 2rpx dashed #fca5a5;
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}
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.notch {
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position: absolute;
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left: 50%;
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transform: translateX(-50%);
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width: 24rpx;
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height: 24rpx;
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background-color: #f7f8fa;
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border-radius: 50%;
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z-index: 10;
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}
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.top-notch {
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top: -12rpx;
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}
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.bottom-notch {
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bottom: -12rpx;
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}
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}
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.card-disabled .divider-line {
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border-left: 2rpx dashed #dddddd !important;
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}
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.card-right {
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flex: 1;
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min-width: 0;
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display: flex;
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align-items: center;
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justify-content: space-between;
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padding: 20rpx 20rpx 20rpx 24rpx;
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.info-content {
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flex: 1;
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min-width: 0;
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margin-right: 16rpx;
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.coupon-title {
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font-size: 30rpx;
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font-weight: bold;
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color: #1a1a1a;
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margin-bottom: 10rpx;
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line-height: 1.2;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.tag-row {
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display: flex;
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align-items: center;
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margin-bottom: 10rpx;
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white-space: nowrap;
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.coupon-tag {
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display: inline-block;
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font-size: 20rpx;
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color: #ff2442;
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background: #ffe4e6;
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border: 1px solid #ff99a4;
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border-radius: 6rpx;
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padding: 2rpx 10rpx;
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margin-right: 10rpx;
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line-height: 1.2;
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font-weight: 500;
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flex-shrink: 0;
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white-space: nowrap;
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&.tag-disabled {
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color: #888888 !important;
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background: #eeeeee !important;
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border: 1px solid #cccccc !important;
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}
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}
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.coupon-scope {
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font-size: 22rpx;
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color: #666666;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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}
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.coupon-validity {
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font-size: 22rpx;
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color: #999999;
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line-height: 1.2;
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white-space: nowrap;
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overflow: hidden;
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text-overflow: ellipsis;
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}
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.unavailable-reason {
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font-size: 20rpx;
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color: #ff4d4f;
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margin-top: 6rpx;
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}
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}
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.action-box {
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flex-shrink: 0;
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display: flex;
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align-items: center;
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justify-content: center;
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padding-right: 8rpx;
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/* 单选框 (Radio Button) 高保真样式 */
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.radio-wrap {
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padding: 10rpx;
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.radio-circle {
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width: 40rpx;
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height: 40rpx;
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border-radius: 50%;
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border: 2rpx solid #cccccc;
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background-color: #ffffff;
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display: flex;
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align-items: center;
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justify-content: center;
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transition: all 0.2s ease;
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&.checked {
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background-color: #7a35f6;
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border-color: #7a35f6;
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}
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.check-icon {
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color: #ffffff;
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font-size: 26rpx;
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font-weight: bold;
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}
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}
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}
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.disabled-tag-text {
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font-size: 24rpx;
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color: #aaaaaa;
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}
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}
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}
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}
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.empty-wrap {
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display: flex;
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align-items: center;
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justify-content: center;
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padding: 120rpx 0;
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.empty-text {
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font-size: 28rpx;
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||
color: #999999;
|
||
}
|
||
}
|
||
|
||
.popup-footer {
|
||
padding: 20rpx 32rpx 30rpx 32rpx;
|
||
background-color: #ffffff;
|
||
|
||
.no-use-btn {
|
||
width: 100%;
|
||
height: 80rpx;
|
||
line-height: 80rpx;
|
||
text-align: center;
|
||
background-color: #f5f5f5;
|
||
color: #666666;
|
||
font-size: 28rpx;
|
||
font-weight: 500;
|
||
border-radius: 40rpx;
|
||
|
||
&:active {
|
||
background-color: #eeeeee;
|
||
}
|
||
}
|
||
}
|
||
</style>
|