vending-machine/mobile/pages/stamps/stamps.vue

<template>
  <view class="stamps-page">
    <!-- 自定义导航栏 -->
    <view class="custom-nav" :style="{ paddingTop: statusBarHeight + 'px' }">
      <view class="nav-inner">
        <view class="nav-back" @click="goBack">
          <text class="nav-back-icon">‹</text>
        </view>
        <text class="nav-title">{{ t('stamps.title') }}</text>
        <view class="nav-placeholder" />
      </view>
    </view>

    <!-- 页面内容 -->
    <view :style="{ paddingTop: (statusBarHeight + 44) + 'px' }">
    <!-- 印花Banner图 -->
    <view class="banner-wrap">
      <image
        v-if="bannerUrl"
        class="stamp-banner"
        :src="bannerUrl"
        mode="aspectFill"
      />
    </view>

    <!-- 可兑换优惠券标题行 -->
    <view class="coupon-header">
      <text class="coupon-title">{{ t('home.redeemableCoupons') || '可兑换优惠券' }}</text>
      <view class="coupon-guide-link" @click="handleGuideEntry">
        <image class="guide-icon-img" src="/static/ic_explain.png" mode="aspectFit" />
        <text class="guide-text">{{ t('home.guide') }}</text>
      </view>
    </view>

    <!-- 优惠券列表 -->
    <view class="coupon-list">
      <view class="coupon-card" v-for="coupon in stampCoupons" :key="coupon.id">
        <image class="coupon-bg" src="/static/ic_coupon_bg.png" mode="aspectFill" />
        <view class="coupon-inner">
          <view class="coupon-info">
            <text class="coupon-name">{{ coupon.name }}</text>
            <view class="coupon-detail-row">
              <text class="coupon-dot">●</text>
              <text class="coupon-detail-label">{{ t('couponCard.expireLabel') }}</text>
              <text class="coupon-detail-value highlight">{{ formatExpire(coupon.expireAt) }}</text>
            </view>
            <view class="coupon-detail-row">
              <text class="coupon-dot">●</text>
              <text class="coupon-detail-label">{{ t('couponCard.conditionLabel') }}</text>
              <text class="coupon-detail-value highlight">{{ coupon.pointsCost ?? 0 }}{{ t('couponCard.pointsUnit') }}</text>
            </view>
          </view>
          <view class="coupon-action">
            <view
              class="redeem-btn"
              :class="{ 'redeemed-btn': coupon.isRedeemed }"
              @click="onRedeemClick(coupon)"
            >
              <text class="redeem-btn-text">{{ coupon.isRedeemed ? t('couponCard.redeemedBtn') : t('couponCard.redeemBtn') }}</text>
            </view>
          </view>
        </view>
      </view>
    </view>

    <!-- 空状态 -->
    <EmptyState v-if="stampCoupons.length === 0" text="暂无印花优惠券" />

    <!-- 使用说明弹窗 -->
    <CouponGuidePopup :visible="showGuide" :content="guideContent" @close="showGuide = false" />

    <!-- 兑换确认弹窗 -->
    <RedeemPopup
      :visible="showRedeem"
      :coupon="selectedCoupon"
      @confirm="onRedeemConfirm"
      @cancel="showRedeem = false"
    />
    </view>
  </view>
</template>

<script setup>
import { ref, onMounted } from 'vue'
import { useI18n } from 'vue-i18n'
import { getStampBanner, getCouponGuide } from '../../api/content.js'
import { resolveImageUrl } from '../../utils/image.js'
import { getStampCoupons, redeemStampCoupon } from '../../api/coupon.js'
import { useUserStore } from '../../stores/user.js'
import RedeemPopup from '../../components/RedeemPopup.vue'
import CouponGuidePopup from '../../components/CouponGuidePopup.vue'
import EmptyState from '../../components/EmptyState.vue'

const { t } = useI18n()
const userStore = useUserStore()

// 状态栏高度
const statusBarHeight = ref(0)
try {
  const sysInfo = uni.getSystemInfoSync()
  statusBarHeight.value = sysInfo.statusBarHeight || 0
} catch (e) {}

function goBack() {
  uni.navigateBack()
}

// 数据
const bannerUrl = ref('')
const stampCoupons = ref([])

// 弹窗状态
const showRedeem = ref(false)
const selectedCoupon = ref(null)
const showGuide = ref(false)
const guideContent = ref('')

// 格式化到期时间
function formatExpire(dateStr) {
  if (!dateStr) return t('couponCard.noLimit')
  const d = new Date(dateStr)
  return `${d.getFullYear()}/${d.getMonth() + 1}/${d.getDate()}`
}

// 使用说明入口
async function handleGuideEntry() {
  try {
    const res = await getCouponGuide()
    guideContent.value = res.data?.content || res.data || ''
    showGuide.value = true
  } catch (e) {}
}

// 点击兑换按钮
function onRedeemClick(coupon) {
  if (coupon.isRedeemed) return
  selectedCoupon.value = coupon
  showRedeem.value = true
}

// 确认兑换
async function onRedeemConfirm() {
  if (!selectedCoupon.value) return
  try {
    await redeemStampCoupon(selectedCoupon.value.id)
    showRedeem.value = false
    selectedCoupon.value = null
    uni.showToast({ title: t('home.redeemSuccess'), icon: 'none' })
    await loadStampCoupons()
  } catch (e) {
    showRedeem.value = false
  }
}

// 加载Banner
async function loadBanner() {
  try {
    const res = await getStampBanner()
    bannerUrl.value = resolveImageUrl(res.data?.imageUrl || res.data || '')
  } catch (e) {}
}

// 加载印花优惠券列表
async function loadStampCoupons() {
  try {
    const res = await getStampCoupons()
    stampCoupons.value = res.data || []
  } catch (e) {}
}

onMounted(() => {
  loadBanner()
  loadStampCoupons()
})
</script>

<style scoped>
.stamps-page {
  min-height: 100vh;
  background-color: #f5f0e8;
}

/* 自定义导航栏 */
.custom-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background-color: #DBDBDB;
}
.nav-inner {
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16rpx;
}
.nav-back {
  width: 60rpx;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-back-icon {
  font-size: 48rpx;
  color: #333;
}
.nav-title {
  font-size: 34rpx;
  font-weight: 600;
  color: #333;
}
.nav-placeholder {
  width: 60rpx;
}

/* Banner */
.banner-wrap {
  padding: 24rpx 24rpx 0;
}
.stamp-banner {
  width: 100%;
  height: 338rpx;
  border-radius: 20rpx;
}

/* 优惠券标题行 */
.coupon-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 36rpx 24rpx 16rpx;
}
.coupon-title {
  font-size: 32rpx;
  color: #333;
  font-weight: 600;
}
.coupon-guide-link {
  display: flex;
  align-items: center;
}
.guide-icon-img {
  width: 28rpx;
  height: 28rpx;
  margin-right: 6rpx;
}
.guide-text {
  font-size: 24rpx;
  color: #999;
}

/* 优惠券列表 */
.coupon-list {
  padding: 0 24rpx 24rpx;
}
.coupon-card {
  position: relative;
  margin-bottom: 20rpx;
  border-radius: 20rpx;
  overflow: hidden;
}
.coupon-bg {
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
}
.coupon-inner {
  position: relative;
  z-index: 1;
  padding: 32rpx;
  display: flex;
  flex-direction: column;
  min-height: 240rpx;
}
.coupon-info {
  flex: 1;
}
.coupon-name {
  font-size: 34rpx;
  color: #333;
  font-weight: 600;
  display: block;
  margin-left: 28rpx;
  margin-bottom: 16rpx;
}
.coupon-detail-row {
  display: flex;
  align-items: center;
  margin-left: 28rpx;
  margin-bottom: 8rpx;
}
.coupon-dot {
  font-size: 14rpx;
  color: #D9DED7;
  margin-right: 10rpx;
}
.coupon-detail-label {
  font-size: 24rpx;
  color: #666;
}
.coupon-detail-value {
  font-size: 24rpx;
  color: #666;
}
.coupon-detail-value.highlight {
  color: #c9a96e;
  font-weight: 500;
}

/* 兑换按钮 */
.coupon-action {
  display: flex;
  justify-content: flex-end;
  margin-top: 16rpx;
}
.redeem-btn {
  background: linear-gradient(135deg, #d4a855, #c9a96e);
  border-radius: 28rpx;
  width: 172rpx;
  height: 80rpx;
  display: flex;
  align-items: center;
  justify-content: center;
}
.redeemed-btn {
  background: #cccccc;
}
.redeem-btn-text {
  font-size: 28rpx;
  color: #ffffff;
  white-space: nowrap;
}
</style>