mtsd/sqxp-wx/pages/supplier/product/detail.vue

<template>
  <view class="product-detail-page">
    <view v-if="loading" class="loading">
      <ClientSkeleton variant="detail" :rows="2" />
    </view>
    <view v-else-if="!product" class="empty">商品不存在</view>
    <view v-else class="detail-body">
      <view class="detail-header"></view>

      <scroll-view class="detail-scroll" scroll-y :enable-back-to-top="true" :show-scrollbar="false">
        <view class="detail-scroll-inner" :class="{ 'detail-scroll-inner--view-only': viewOnlyMode }">
          <view class="hero-stack">
            <view class="banner-card">
              <swiper
                v-if="bannerList.length > 0"
                class="banner-swiper"
                :indicator-dots="false"
                :autoplay="true"
                :interval="3000"
                :circular="true"
                @change="onBannerChange"
              >
                <swiper-item v-for="(banner, index) in bannerList" :key="index">
                  <ClientImageLoader
                    v-if="banner.mediaType === 'image'"
                    :src="banner.fileUrl"
                    mode="aspectFill"
                    class="banner-image"
                    radius="20rpx"
                  />
                  <video v-else :src="banner.fileUrl" controls class="banner-video" />
                </swiper-item>
              </swiper>
              <view v-if="bannerList.length > 1" class="banner-dots">
                <view
                  v-for="(_, idx) in bannerList"
                  :key="`dot-${idx}`"
                  class="banner-dot"
                  :class="{ 'banner-dot--active': idx === bannerActiveIndex }"
                />
              </view>
              <view v-else class="banner-empty">
                <text class="banner-empty-text">暂无轮播图</text>
              </view>
            </view>

            <view class="product-info section-card">
              <text class="name">{{ product.name }}</text>
              <text class="spec">{{ formatMeasureText(product.measureValue, product.unitName) }}</text>
            </view>
          </view>

          <view class="params-section section-card" v-if="parameterValues.length > 0">
            <view class="section-title">商品参数</view>
            <view class="params-list">
              <view v-for="param in parameterValues" :key="param.parameterId" class="param-item">
                <text class="param-name">{{ param.parameterName }}</text>
                <text class="param-value">{{ param.paramValue }}</text>
              </view>
            </view>
          </view>

          <view class="detail-section section-card" v-if="detailContent || detailMediaList.length > 0">
            <view class="section-title">商品详情</view>
            <view v-if="detailContent" class="rich-content">
              <rich-text :nodes="detailContent"></rich-text>
            </view>
            <view v-if="detailMediaList.length > 0" class="detail-media-list">
              <view v-for="(m, idx) in detailMediaList" :key="m.id || `dm-${idx}`" class="detail-media-item">
                <ClientImageLoader
                  v-if="m.contentType === 'image'"
                  :src="m.fileUrl"
                  mode="widthFix"
                  class="detail-media-img"
                  radius="20rpx"
                />
                <video v-else :src="m.fileUrl" :poster="ossImg(m.thumbnailUrl || '')" controls class="detail-media-video" />
                <text v-if="m.description" class="detail-media-desc">{{ m.description }}</text>
              </view>
            </view>
          </view>
        </view>
      </scroll-view>
    </view>

    <view v-if="product && !viewOnlyMode" class="bottom-bar" :class="{ 'bottom-bar--readonly': readonlyMode }">
      <view class="bottom-bar-inner">
        <view v-if="readonlyMode" class="bottom-price-row bottom-price-row--readonly">
          <text class="price-label">报价</text>
          <text class="price-readonly-value">{{ priceInput || '0.00' }}</text>
          <text class="price-unit">元/{{ formatMeasureText(product.measureValue, product.unitName) }}</text>
        </view>
        <view v-else class="bottom-price-row">
          <text class="price-label">报价</text>
          <input
            class="price-input"
            type="text"
            :value="priceInput"
            placeholder="请输入价格"
            @input="onPriceInputEvent"
            @blur="onPriceBlur"
          />
          <text class="price-unit">元/{{ formatMeasureText(product.measureValue, product.unitName) }}</text>
          <button class="save-btn" :disabled="savingPrice" :loading="savingPrice" @click="saveSingleProductPrice">
            暂存价格
          </button>
        </view>
      </view>
    </view>
  </view>
</template>

<script setup lang="ts">
import { ref } from 'vue'
import { onLoad } from '@dcloudio/uni-app'
import { request } from '@/utils/request'
import { useUserStore } from '@/stores/user'
import ClientSkeleton from '@/components/client/client-skeleton.vue'
import ClientImageLoader from '@/components/client/client-image-loader.vue'
import { withOssVersion } from '@/utils/ossCache'

const userStore = useUserStore()

// 进入页面即展示骨架，避免首帧短暂出现空态
const loading = ref(true)
const savingPrice = ref(false)
const product = ref<any>(null)
const bannerList = ref<any[]>([])
const parameterValues = ref<any[]>([])
const detailContent = ref('')
const detailMediaList = ref<any[]>([])
const priceInput = ref('')
const inquiryId = ref('')
const quotationId = ref('')
const readonlyMode = ref(false)
/** 仅浏览商品详情（备货任务等入口），不展示底部报价栏 */
const viewOnlyMode = ref(false)
const inquiryItems = ref<any[]>([])
const currentProductId = ref('')
const bannerActiveIndex = ref(0)
let openerEventChannel: any = null
const TEMP_PRICE_STORAGE_KEY = 'supplier_inquiry_temp_prices'
const ossImg = withOssVersion

function formatMeasureText(measureValue?: number | null, unitName?: string | null) {
  const unitText = (unitName || '').trim()
  if (measureValue == null) {
    return unitText ? `- ${unitText}` : '-'
  }
  const measureText = String(measureValue).replace(/\.?0+$/, '')
  return unitText ? `${measureText} ${unitText}` : measureText || '-'
}

function normalizePriceInput(value: string) {
  const cleaned = value.replace(/[^\d.]/g, '')
  const parts = cleaned.split('.')
  if (parts.length <= 1) return cleaned
  return `${parts[0]}.${parts.slice(1).join('').slice(0, 2)}`
}

function formatPriceToFixed2(value: string) {
  if (!value) return ''
  const num = Number(value)
  if (Number.isNaN(num)) return ''
  return num.toFixed(2)
}

function onPriceInput(value: string) {
  priceInput.value = normalizePriceInput(value)
}

function onPriceInputEvent(event: any) {
  const value = event?.detail?.value == null ? '' : String(event.detail.value)
  onPriceInput(value)
}

function onPriceBlur() {
  priceInput.value = formatPriceToFixed2(priceInput.value)
}

function applyTempPriceForCurrentProduct() {
  if (!currentProductId.value) return
  const inquiryKey = inquiryId.value || '_default'
  const tempPriceMap = uni.getStorageSync(TEMP_PRICE_STORAGE_KEY) || {}
  const inquiryTempMap = tempPriceMap[inquiryKey]
  if (!inquiryTempMap || typeof inquiryTempMap !== 'object') return
  const temp = inquiryTempMap[currentProductId.value]
  if (temp == null || temp === '') return
  const num = Number(temp)
  if (Number.isNaN(num) || num < 0) return
  priceInput.value = num.toFixed(2)
}

function onBannerChange(event: any) {
  bannerActiveIndex.value = Number(event?.detail?.current || 0)
}

async function loadProductDetail(productId: string) {
  loading.value = true
  try {
    const path = userStore.isDeliverer
      ? `/mini/deliverer/products/${productId}`
      : `/mini/supplier/products/${productId}`
    const res = await request({
      url: path,
      method: 'GET'
    })
    const body = res.data as {
      code: number
      data?: {
        product?: any
        banners?: any[]
        parameterValues?: any[]
        detailMedia?: any[]
      }
      message?: string
    }
    if (body.code !== 200 || !body.data) {
      uni.showToast({ title: body.message || '加载失败', icon: 'none' })
      return
    }
    product.value = body.data.product || null
    bannerList.value = Array.isArray(body.data.banners) ? body.data.banners : []
    bannerActiveIndex.value = 0
    parameterValues.value = Array.isArray(body.data.parameterValues) ? body.data.parameterValues : []
    detailContent.value = product.value?.detailContent || ''
    detailMediaList.value = Array.isArray(body.data.detailMedia) ? body.data.detailMedia : []
  } finally {
    loading.value = false
  }
}

async function loadInquiryContext() {
  if (!inquiryId.value) return
  const res = await request({
    url: `/mini/supplier/inquiries/${inquiryId.value}`,
    method: 'GET'
  })
  const body = res.data as { code: number; data?: { items?: any[] } }
  if (body.code !== 200 || !body.data) return
  inquiryItems.value = Array.isArray(body.data.items) ? body.data.items : []
  const current = inquiryItems.value.find((row) => row.productId === currentProductId.value)
  priceInput.value = current?.lastPrice == null ? '' : Number(current.lastPrice).toFixed(2)
  applyTempPriceForCurrentProduct()
}

async function loadQuotationContext() {
  if (!quotationId.value) return
  const res = await request({
    url: `/mini/supplier/quotations/${quotationId.value}`,
    method: 'GET'
  })
  const body = res.data as { code: number; data?: { items?: any[] } }
  if (body.code !== 200 || !body.data) return
  const list = Array.isArray(body.data.items) ? body.data.items : []
  const current = list.find((row) => row.productId === currentProductId.value)
  priceInput.value = current?.price == null ? '' : Number(current.price).toFixed(2)
}

async function saveSingleProductPrice() {
  if (!currentProductId.value) {
    uni.showToast({ title: '缺少商品信息', icon: 'none' })
    return
  }
  if (!priceInput.value) {
    uni.showToast({ title: '请填写价格', icon: 'none' })
    return
  }
  const currentPrice = Number(priceInput.value)
  if (Number.isNaN(currentPrice) || currentPrice < 0) {
    uni.showToast({ title: '价格格式不正确', icon: 'none' })
    return
  }

  savingPrice.value = true
  try {
    const tempPrice = Number(currentPrice.toFixed(2))
    const tempPriceMap = uni.getStorageSync(TEMP_PRICE_STORAGE_KEY) || {}
    const inquiryKey = inquiryId.value || '_default'
    tempPriceMap[inquiryKey] = {
      ...(tempPriceMap[inquiryKey] || {}),
      [currentProductId.value]: tempPrice
    }
    uni.setStorageSync(TEMP_PRICE_STORAGE_KEY, tempPriceMap)

    openerEventChannel?.emit('tempPriceSaved', {
      inquiryId: inquiryId.value,
      productId: currentProductId.value,
      price: tempPrice,
      message: '暂存成功'
    })
    const pages = getCurrentPages()
    if (pages.length > 1) {
      uni.navigateBack({ delta: 1 })
    } else {
      uni.redirectTo({ url: '/pages/supplier/inquiry/inquiry' })
    }
  } finally {
    savingPrice.value = false
  }
}

onLoad((options: any) => {
  currentProductId.value = options?.productId || ''
  inquiryId.value = options?.inquiryId || ''
  quotationId.value = options?.quotationId || ''
  viewOnlyMode.value = options?.viewOnly === '1'
  readonlyMode.value =
    !viewOnlyMode.value && (options?.readonly === '1' || !!quotationId.value)
  const pages = getCurrentPages()
  const currentPage = pages[pages.length - 1] as any
  openerEventChannel = currentPage?.getOpenerEventChannel?.() || null
  if (!currentProductId.value) {
    uni.showToast({ title: '缺少商品ID', icon: 'none' })
    loading.value = false
    return
  }
  loadProductDetail(currentProductId.value)
  if (viewOnlyMode.value) {
    return
  }
  if (readonlyMode.value) {
    loadQuotationContext()
    return
  }
  loadInquiryContext()
})
</script>

<style lang="scss">
/* 与供应商询价单页背景一致 */
page {
  height: 100%;
  overflow: hidden;
  background-color: #f5f8f7;
}
</style>

<style lang="scss" scoped>
.product-detail-page {
  --mint-green: #0a9f6d;
  --mint-green-soft: #e9f9f2;
  --barley-yellow: #d6a343;
  --bg: #f5f8f7;
  --card: #ffffff;
  --text: #1f2a26;
  --muted: #6b7b74;
  --border: #dcebe4;
  --danger: #d14343;
  --shadow: 0 16rpx 40rpx rgba(10, 159, 109, 0.12);

  height: 100%;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  box-sizing: border-box;
  overflow: hidden;
  color: var(--text);
}

.detail-body {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.detail-header {
  flex-shrink: 0;
  height: 0;
}

.detail-scroll {
  flex: 1;
  min-height: 0;
  height: 0;
  background: var(--bg);
}

.detail-scroll-inner {
  padding: 0 32rpx calc(210rpx + env(safe-area-inset-bottom));
}

.detail-scroll-inner--view-only {
  padding-bottom: calc(36rpx + env(safe-area-inset-bottom));
}

.hero-stack {
  margin-top: 24rpx;
}

.loading, .empty {
  padding: 56rpx 40rpx;
  text-align: center;
  color: var(--muted);
  font-size: 26rpx;
}

.banner-card {
  background: var(--card);
  border: 1rpx solid var(--border);
  border-radius: 28rpx;
  overflow: hidden;
  position: relative;
}

.banner-swiper {
  width: 100%;
  aspect-ratio: 4 / 3;
  height: auto;
  background: linear-gradient(145deg, #f4fbf8, #dff2e9);

  .banner-image, .banner-video {
    width: 100%;
    height: 100%;
  }
}

.banner-empty {
  width: 100%;
  aspect-ratio: 4 / 3;
  height: auto;
  background: linear-gradient(145deg, #f4fbf8, #dff2e9);
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner-dots {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 18rpx;
  display: flex;
  gap: 10rpx;
  z-index: 8;
}

.banner-dot {
  width: 18rpx;
  height: 8rpx;
  border-radius: 999rpx;
  background: rgba(255, 255, 255, 0.45);
  transition: all 0.2s ease;
}

.banner-dot--active {
  width: 30rpx;
  background: #ffffff;
}

.banner-empty-text {
  font-size: 28rpx;
  color: var(--muted);
}

.product-info {
  margin-top: 24rpx;
  padding: 24rpx;

  .name {
    display: block;
    margin-top: 4rpx;
    font-size: 32rpx;
    color: var(--text);
    font-weight: 600;
    line-height: 1.4;
  }

  .spec {
    display: block;
    margin-top: 12rpx;
    font-size: 24rpx;
    color: var(--muted);
  }
}

.section-title {
  padding: 18rpx 0 20rpx;
  margin: 0 24rpx;
  font-size: 30rpx;
  color: var(--text);
  font-weight: 600;
  background: transparent;
  border-bottom: 1rpx solid #edf5f1;
}

.section-card {
  margin-top: 24rpx;
  background: var(--card);
  border: 1rpx solid var(--border);
  border-radius: 28rpx;
  overflow: hidden;
}

.detail-section {
  .rich-content {
    margin: 0 24rpx 24rpx;
    padding: 20rpx;
    border: 1rpx solid #e8f3ee;
    background: #f8fcfa;
    border-radius: 20rpx;
    font-size: 26rpx;
    line-height: 1.6;
    color: #33423c;
  }

  .detail-media-list {
    padding-bottom: 8rpx;
  }

  .detail-media-item {
    border-top: 1rpx solid #edf5f1;
  }

  .detail-media-img {
    width: 100%;
    display: block;
  }

  .detail-media-video {
    width: 100%;
    height: 420rpx;
    display: block;
    background: #000;
  }

  .detail-media-desc {
    display: block;
    padding: 16rpx 24rpx 24rpx;
    font-size: 24rpx;
    color: var(--muted);
    line-height: 1.5;
  }
}

.params-section {
  .params-list {
    padding: 0 24rpx 24rpx;
  }

  .param-item {
    display: grid;
    grid-template-columns: 180rpx 1fr;
    gap: 12rpx;
    padding: 16rpx 0;
    border-bottom: 1rpx solid #edf5f1;

    &:last-child {
      border-bottom: none;
    }
  }

  .param-name {
    width: 180rpx;
    font-size: 26rpx;
    color: var(--muted);
  }

  .param-value {
    flex: 1;
    font-size: 26rpx;
    color: var(--text);
  }
}

.bottom-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  background: var(--card);
  border-top: 1rpx solid var(--border);
  box-shadow: 0 -2rpx 10rpx rgba(0, 0, 0, 0.04);
  padding: 20rpx 28rpx calc(20rpx + env(safe-area-inset-bottom));
  box-sizing: border-box;
}

.bottom-bar--readonly {
  background: var(--card);
}

.bottom-bar-inner {
  width: 100%;
  max-width: 750rpx;
  margin: 0 auto;
}

/* 与询价单列表「报价」行视觉一致 */
.bottom-price-row {
  display: flex;
  flex-direction: row;
  align-items: center;
  width: 100%;
  gap: 10rpx;
  box-sizing: border-box;
  padding: 0;
  background: transparent;
  border: none;
  border-radius: 0;
}

.bottom-price-row--readonly {
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 8rpx 12rpx;
  background: transparent;
  padding: 10rpx 0;
  text-align: center;
}

.bottom-price-row--readonly .price-label {
  margin: 0;
}

.bottom-price-row--readonly .price-unit {
  max-width: 100%;
  white-space: normal;
  text-align: center;
}

.price-label {
  flex-shrink: 0;
  font-size: 27rpx;
  color: var(--muted);
}

.price-readonly-value {
  font-size: 40rpx;
  font-weight: 600;
  color: var(--danger);
}

.price-input {
  flex: 1;
  min-width: 0;
  height: 72rpx;
  border-radius: 16rpx;
  background: #f8fcfa;
  border: 1rpx solid #e8f3ee;
  padding: 0 16rpx;
  font-size: 28rpx;
  color: var(--text);
  box-sizing: border-box;
}

.price-unit {
  flex-shrink: 0;
  max-width: 46%;
  font-size: 24rpx;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.save-btn {
  flex-shrink: 0;
  width: 200rpx;
  height: 72rpx;
  line-height: 72rpx;
  margin: 0;
  padding: 0;
  border-radius: 36rpx;
  background: linear-gradient(145deg, #0a9f6d, #11b37a);
  color: #fff;
  font-size: 26rpx;
  font-weight: 600;
  border: none;
  box-shadow: 0 8rpx 18rpx rgba(7, 193, 96, 0.28);

  &::after {
    border: none;
  }
}
</style>