GEAR-OA/gear-ui3/src/views/mat/product/detail.vue

<template>
  <div class="app-container product-detail">
    <el-card class="detail-card" v-loading="loading">
      <template #header>
        <div class="card-header">
          <div class="header-title">
            <div class="product-name">{{ productDetail.productName || '-' }}</div>
            <div class="sub-title">产品详情</div>
          </div>
          <el-button type="primary" plain @click="handleBack">返回列表</el-button>
        </div>
      </template>

      <el-row :gutter="16">
        <el-col :xs="24" :md="14">
          <el-descriptions class="detail-desc" :column="2" border>
            <el-descriptions-item label="产品名称">
              {{ productDetail.productName || '-' }}
            </el-descriptions-item>
            <el-descriptions-item label="产品单价">
              {{ formatDecimal(productDetail.unitPrice) }} 元
            </el-descriptions-item>
            <el-descriptions-item label="产品规格">
              {{ productDetail.spec || '-' }}
            </el-descriptions-item>
            <el-descriptions-item label="产品型号">
              {{ productDetail.model || '-' }}
            </el-descriptions-item>
            <el-descriptions-item label="备注" :span="2">
              <span class="remark-text">{{ productDetail.remark || '无' }}</span>
            </el-descriptions-item>
          </el-descriptions>

          <div class="section" v-loading="additionLoading">
            <div class="section-title">附加属性</div>
            <el-empty v-if="!productAdditionList.length" description="暂无附加属性" />
            <el-descriptions v-else :column="2" border size="small">
              <el-descriptions-item
                v-for="item in productAdditionList"
                :key="item.addId || item.attrName"
                :label="item.attrName"
              >
                {{ item.attrValue || '-' }}
              </el-descriptions-item>
            </el-descriptions>
          </div>
        </el-col>

        <el-col :xs="24" :md="10">
          <el-tabs class="media-tabs" type="border-card">
            <el-tab-pane label="图片">
              <el-empty
                v-if="!(productDetail.productImages && productDetail.productImages.trim())"
                description="暂无图片"
              />
              <div v-else class="image-grid">
                <div
                  v-for="(image, index) in productDetail.productImages.split(',').filter(img => img.trim())"
                  :key="index"
                  class="image-item"
                >
                  <el-image
                    :src="image"
                    :preview-src-list="productDetail.productImages.split(',').filter(img => img.trim())"
                    fit="cover"
                    class="image"
                  />
                </div>
              </div>
            </el-tab-pane>

            <el-tab-pane label="说明书">
              <el-empty v-if="!pdfDisplayList.length" description="暂无说明书" />
              <div v-else class="pdf-list">
                <div v-for="(pdf, index) in pdfDisplayList" :key="index" class="pdf-item">
                  <div class="pdf-left">
                    <el-icon class="pdf-icon"><Document /></el-icon>
                    <div class="pdf-meta">
                      <div class="pdf-name" :title="pdf.name">{{ pdf.name }}</div>
                      <div class="pdf-sub">{{ pdf.ossId ? `ID: ${pdf.ossId}` : '' }}</div>
                    </div>
                  </div>
                  <div class="pdf-actions">
                    <el-button type="primary" link @click="previewPdf(pdf)">预览</el-button>
                    <el-button type="success" link @click="downloadPdf(pdf)">下载</el-button>
                  </div>
                </div>
              </div>
            </el-tab-pane>
          </el-tabs>
        </el-col>
      </el-row>
    </el-card>

    <el-card class="detail-card" v-loading="materialLoading">
      <template #header>
        <div class="card-header">
          <div class="header-title">
            <div class="product-name">成本明细</div>
            <div class="sub-title">主材 / 辅材 / 工价</div>
          </div>
          <div class="total-badge">
            合计：{{ formatDecimal(totalAmount) }} 元
          </div>
        </div>
      </template>

      <div class="cost-section">
        <div class="cost-title">主材</div>
        <el-empty v-if="!mainMaterials.length" description="暂无主材" />
        <div v-else>
          <el-table :data="mainMaterials" border stripe>
            <el-table-column prop="materialName" label="配料名称" min-width="140" />
            <el-table-column prop="spec" label="材料规格" min-width="140" />
            <el-table-column prop="quantity" label="数量" width="120" align="center" />
            <el-table-column prop="price" label="单价" width="120" align="center">
              <template #default="scope">{{ formatDecimal(scope.row.price) }}</template>
            </el-table-column>
            <el-table-column prop="subtotal" label="小计" width="120" align="center">
              <template #default="scope">{{ formatDecimal(scope.row.subtotal) }}</template>
            </el-table-column>
          </el-table>
          <div class="section-summary">
            主材小计：{{ formatDecimal(mainMaterials.reduce((sum, item) => sum + item.subtotal, 0)) }} 元
          </div>
        </div>
      </div>

      <div class="cost-section">
        <div class="cost-title">辅材</div>
        <el-empty v-if="!auxiliaryMaterials.length" description="暂无辅材" />
        <div v-else>
          <el-table :data="auxiliaryMaterials" border stripe>
            <el-table-column prop="materialName" label="配料名称" min-width="140" />
            <el-table-column prop="spec" label="材料规格" min-width="140" />
            <el-table-column prop="quantity" label="数量" width="120" align="center" />
            <el-table-column prop="price" label="单价" width="120" align="center">
              <template #default="scope">{{ formatDecimal(scope.row.price) }}</template>
            </el-table-column>
            <el-table-column prop="subtotal" label="小计" width="120" align="center">
              <template #default="scope">{{ formatDecimal(scope.row.subtotal) }}</template>
            </el-table-column>
          </el-table>
          <div class="section-summary">
            辅材小计：{{ formatDecimal(auxiliaryMaterials.reduce((sum, item) => sum + item.subtotal, 0)) }} 元
          </div>
        </div>
      </div>

      <div class="cost-section">
        <div class="cost-title">工价</div>
        <el-empty v-if="!productLaborList.length" description="暂无工价" />
        <div v-else>
          <el-table :data="productLaborList" border stripe>
            <el-table-column prop="laborName" label="工价说明" min-width="200" />
            <el-table-column prop="laborPrice" label="金额(元)" width="160" align="center">
              <template #default="scope">{{ formatDecimal(scope.row.laborPrice) }}</template>
            </el-table-column>
          </el-table>
          <div class="section-summary">
            工价小计：{{ formatDecimal(productLaborList.reduce((sum, item) => sum + (Number(item.laborPrice) || 0), 0)) }} 元
          </div>
        </div>
      </div>
    </el-card>
  </div>
</template>

<script setup name="ProductDetail">
import { ref, computed, onMounted } from 'vue';
import { useRouter, useRoute } from 'vue-router';
import { getProduct } from "@/api/mat/product";
import { listProductMaterialRelation } from "@/api/mat/productMaterialRelation";
import { getMaterial } from "@/api/mat/material";
import { listProductAddition } from "@/api/mat/productAddition";
import { listProductLabor } from "@/api/mat/productLabor";
import { listByIds, listOss } from "@/api/system/oss";
import { formatDecimal } from '@/utils/gear';
import { Document } from '@element-plus/icons-vue';

const router = useRouter();
const route = useRoute();

const productDetail = ref({});
const loading = ref(true);
const materialLoading = ref(false);
const additionLoading = ref(false);
const pdfFiles = ref([]);
const pdfUrlFiles = ref([]);

// 材料明细数据
const productMaterialRelationList = ref([]);

// 产品附加属性数据
const productAdditionList = ref([]);
const productLaborList = ref([]);

// 计算主材、辅材和工本
const mainMaterials = computed(() => {
  // 主材（材料类型为2）
  return productMaterialRelationList.value
    .filter(item => item.material && item.material.materialType === 2)
    .map(item => ({
      materialName: item.material.materialName,
      spec: item.material.spec,
      quantity: item.materialNum + (item.material.unit || ''),
      price: item.material.unitPrice || 0,
      subtotal: (item.materialNum * (item.material.unitPrice || 0)) || 0
    }));
});

const auxiliaryMaterials = computed(() => {
  // 辅材（材料类型为1）
  return productMaterialRelationList.value
    .filter(item => item.material && item.material.materialType === 1)
    .map(item => ({
      materialName: item.material.materialName,
      spec: item.material.spec,
      quantity: item.materialNum + (item.material.unit || ''),
      price: item.material.unitPrice || 0,
      subtotal: (item.materialNum * (item.material.unitPrice || 0)) || 0
    }));
});

// 计算总金额
const totalAmount = computed(() => {
  const mainTotal = mainMaterials.value.reduce((sum, item) => sum + item.subtotal, 0);
  const auxiliaryTotal = auxiliaryMaterials.value.reduce((sum, item) => sum + item.subtotal, 0);
  const manualLaborTotal = productLaborList.value.reduce((sum, item) => {
    const price = item && item.laborPrice !== undefined && item.laborPrice !== null ? Number(item.laborPrice) : 0;
    return sum + (Number.isFinite(price) ? price : 0);
  }, 0);
  return mainTotal + auxiliaryTotal + manualLaborTotal;
});

const isOssIdList = (val) => {
  if (val === null || val === undefined) return false;
  const str = String(val).trim();
  return /^[0-9]+(,[0-9]+)*$/.test(str);
};

const pdfDisplayList = computed(() => {
  const raw = String(productDetail.value.productPdfs || '').trim();
  if (!raw) return [];
  if (isOssIdList(raw)) return pdfFiles.value;
  return pdfUrlFiles.value;
});

// 获取产品详情
function getProductDetail() {
  const productId = route.params.id;
  if (productId) {
    loading.value = true;
    getProduct(productId).then(response => {
      productDetail.value = response.data;
      loading.value = false;
      resolvePdfFiles();
      // 获取材料明细
      getMaterialDetail(productId);
      // 获取产品附加属性
      getProductAddition(productId);
      getProductLabor(productId);
    }).catch(error => {
      console.error('获取产品详情失败:', error);
      loading.value = false;
    });
  }
}

// 获取产品附加属性
function getProductAddition(productId) {
  additionLoading.value = true;
  listProductAddition({ productId }).then(response => {
    productAdditionList.value = response.rows || [];
    additionLoading.value = false;
  }).catch(error => {
    console.error('获取产品附加属性失败:', error);
    additionLoading.value = false;
  });
}

// 获取材料明细
function getMaterialDetail(productId) {
  materialLoading.value = true;
  listProductMaterialRelation({ productId }).then(response => {
    const relations = response.rows;
    // 为每个配方项获取物料详细信息，包括物料类型
    const promises = relations.map(item => {
      return getMaterial(item.materialId).then(materialResponse => {
        item.material = materialResponse.data;
        return item;
      });
    });
    return Promise.all(promises);
  }).then(relationsWithMaterial => {
    productMaterialRelationList.value = relationsWithMaterial;
    materialLoading.value = false;
  }).catch(error => {
    console.error('获取材料明细失败:', error);
    materialLoading.value = false;
  });
}

function getProductLabor(productId) {
  listProductLabor({ productId }).then(response => {
    productLaborList.value = response.rows || [];
  }).catch(() => {
    productLaborList.value = [];
  });
}

function resolvePdfFiles() {
  const raw = String(productDetail.value.productPdfs || '').trim();
  if (!raw) {
    pdfFiles.value = [];
    pdfUrlFiles.value = [];
    return;
  }
  if (isOssIdList(raw)) {
    pdfUrlFiles.value = [];
    listByIds(raw).then(res => {
      const list = res.data || [];
      pdfFiles.value = list.map(oss => ({
        name: oss.originalName || oss.fileName || String(oss.ossId),
        url: oss.url,
        ossId: oss.ossId
      }));
    }).catch(() => {
      pdfFiles.value = [];
    });
    return;
  }

  pdfFiles.value = [];
  const urls = raw.split(',').map(s => String(s).trim()).filter(Boolean);
  Promise.all(urls.map((url) =>
    listOss({ url, pageNum: 1, pageSize: 1 })
      .then(r => (r && r.rows && r.rows[0]) ? r.rows[0] : null)
      .catch(() => null)
  )).then(rows => {
    pdfUrlFiles.value = urls.map((url, index) => {
      const row = rows[index];
      return {
        name: (row && (row.originalName || row.fileName)) || getFileName(url),
        url: (row && row.url) || url,
        ossId: row && row.ossId
      };
    });
  }).catch(() => {
    pdfUrlFiles.value = urls.map(url => ({ name: getFileName(url), url }));
  });
}

// 返回列表
function handleBack() {
  router.back();
}

// 获取文件名
function getFileName(url) {
  if (!url) return '';
  return url.substring(url.lastIndexOf('/') + 1);
}

// 预览PDF
function previewPdf(pdf) {
  if (!pdf || !pdf.url) return;
  window.open(pdf.url, '_blank');
}

// 下载PDF
function downloadPdf(pdf) {
  if (!pdf || !pdf.url) return;
  const link = document.createElement('a');
  link.href = pdf.url;
  link.download = pdf.name || getFileName(pdf.url);
  link.click();
}

onMounted(() => {
  getProductDetail();
});
</script>

<style scoped>
.detail-card {
  margin-bottom: 16px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header-title {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.product-name {
  font-weight: 600;
  font-size: 16px;
  line-height: 22px;
}

.sub-title {
  color: var(--el-text-color-secondary);
  font-size: 12px;
  line-height: 18px;
}

.detail-desc :deep(.el-descriptions__label) {
  width: 88px;
}

.remark-text {
  white-space: pre-wrap;
  word-break: break-word;
}

.section {
  margin-top: 14px;
}

.section-title {
  font-weight: 600;
  margin-bottom: 10px;
}

.media-tabs :deep(.el-tabs__content) {
  padding: 12px;
}

.image-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.image-item {
  width: 112px;
  height: 112px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--el-border-color-light);
  background: var(--el-fill-color-blank);
}

.image {
  width: 100%;
  height: 100%;
}

.pdf-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pdf-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border: 1px solid var(--el-border-color-light);
  border-radius: 8px;
  background: var(--el-fill-color-blank);
}

.pdf-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.pdf-icon {
  font-size: 24px;
  color: #409eff;
}

.pdf-meta {
  min-width: 0;
}

.pdf-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 320px;
}

.pdf-sub {
  font-size: 12px;
  color: var(--el-text-color-secondary);
  line-height: 18px;
}

.pdf-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

.total-badge {
  font-weight: 600;
  color: #f56c6c;
}

.cost-section {
  margin-top: 14px;
}

.cost-title {
  font-weight: 600;
  margin-bottom: 10px;
}

.section-summary {
  text-align: right;
  padding: 10px;
  background-color: var(--el-fill-color-light);
  border-top: 1px solid var(--el-border-color-light);
  margin-top: -1px;
  font-weight: bold;
}
</style>