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<template>
  <div>
 
 
    <!-- 商品表格 -->
    <el-table
      :data="modifiedProducts"
      border
      style="width: 100%"
    >
 
      <el-table-column
        label="商品"
      >
        <template slot-scope="{row}">
          <div class="product-cell">
            <el-image
              :src="row.image"
              fit="cover"
              style="width: 50px; height: 50px; margin-right: 10px"
            ></el-image>
            <span>{{ row.product_name }}</span>
          </div>
        </template>
      </el-table-column>
 
      <el-table-column
        label="规格"
      >
        <template slot-scope="{row}">
          <div class="product-cell">
            <span>{{ row.product_sku_name }}</span>
          </div>
        </template>
      </el-table-column>
 
      <el-table-column
        label="当前价格"
      >
        <template slot-scope="{row}">
          ¥{{ row.product_price }}
        </template>
      </el-table-column>
      <el-table-column
        label="新价格"
      >
        <template slot-scope="{row}">
          <el-input-number
            v-model="row.product_new_price"
            :min="0"
            :precision="2"
            @change="handleConfirm"
            controls-position="right"
            style="width: 150px"
          ></el-input-number>
        </template>
      </el-table-column>
      <el-table-column
        label="操作"
        width="80"
      >
        <template slot-scope="{row}">
          <el-button
            type="text"
            size="small"
            @click="handleDelPrice(row)"
          >删除</el-button>
        </template>
      </el-table-column>
    </el-table>
  </div>
</template>
 
<script>
export default {
  name: 'SimpleProductPriceModal',
  props: {
    title: {
      type: String,
      default: '商品价格设置'
    },
    products: {
      type: Array,
      default: () => []
    }
  },
  data() {
    return {
      batchPrice: null,
      selectedProducts: [],
      modifiedProducts: []
    }
  },
  watch: {
    products(newVal) {
 
     this.initProducts()
 
    },
  },
  created() {
    this.initProducts()
  },
  methods: {
    initProducts() {
      this.modifiedProducts = this.products.map(product => ({
        ...product,
        product_new_price: product.product_new_price ? product.product_new_price :product.product_price
      }))
      this.batchPrice = null
    },
    handleDelPrice(row) {
       const itemToRemove = this.modifiedProducts.find(item => item.product_id === row.product_id);
        if (itemToRemove) {
          const index = this.modifiedProducts.indexOf(itemToRemove);
          this.modifiedProducts.splice(index, 1);
          this.handleConfirm();
        }
    },
    handleConfirm(row) {
      const changedProducts = this.modifiedProducts;
      console.log('输出修改的',row,changedProducts);
      this.$emit('confirm', changedProducts)
    }
  }
}
</script>
 
<style scoped>
.batch-actions {
  margin-bottom: 15px;
}
 
.product-cell {
  display: flex;
  align-items: center;
}
 
.dialog-footer {
  text-align: right;
}
</style>