<template>
  <div class="app-container">
    <el-row :gutter="10">
      <el-col :span="6">
        <LeftList ref="leftList" @add="handleAdd" @select="handleSelect" />
      </el-col>

      <el-col :span="18" style="position: relative;">
        <ul style="float: right; position: absolute; right: 0; top: 0; z-index: 100;">
          <li v-show="currentRow.attachmentInfo" @click="handleDownload(currentRow)"><el-button
              icon="el-icon-download">下载明细</el-button></li>
        </ul>
        <div style="height: calc(100vh - 124px); overflow-y: scroll; overflow-x: hidden;">
          <div v-if="currentRow.summaryId">
            <Preview :data="currentRow.statJson" :statType="currentRow.statType" />
          </div>
          <div v-else>
            <div>钢卷生产统计详情</div>
          </div>
        </div>
      </el-col>
    </el-row>

    <el-dialog v-loading="previewLoading" title="效果预览" :visible.sync="previewOpen" width="80vw" append-to-body>
      <div>
        <el-button type="primary" @click="handleSave" :loading="buttonLoading">保存</el-button>
        <!-- <el-button type="primary" @click="handleDetail" :loading="buttonLoading">查看明细</el-button> -->
        <el-checkbox style="margin-left: 10px;" v-model="saveDetail"
          label="orderBy">保存透视表时保存明细，勾选后在保存时会消耗更长的时间且会占用更多内存和存储</el-checkbox>
      </div>
      <div style="height: calc(100vh - 300px); overflow-y: scroll; overflow-x: hidden;">
        <div v-if="currentRow.summaryId">
          <Preview :data="liveData" :statType="form.statType" />
        </div>
        <div v-else>
          <div>钢卷生产统计详情</div>
        </div>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import { getCoilStatisticsSummary, delCoilStatisticsSummary, addCoilStatisticsSummary, updateCoilStatisticsSummary } from "@/api/wms/coilStatisticsSummary";
import LeftList from "./components/LeftList.vue";
import Preview from "@/views/wms/coil/panels/Perspective/index.vue";

import { listRawMaterialPerspective } from "@/api/wms/rawMaterial";
import { uploadFile } from "@/api/system/oss";
import { listCoilTrimStatistics, categoryWidthStatistics, listMaterialCoil, exportCoilWithAll } from "@/api/wms/coil";

export default {
  name: "CoilStatisticsSummary",
  components: {
    LeftList,
    Preview
  },
  data() {
    return {
      // 按钮loading
      buttonLoading: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 钢卷生产统计表格数据
      coilStatisticsSummaryList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        title: undefined,
        statType: undefined,
      },
      saveDetail: false,
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      },
      previewLoading: false,
      previewOpen: false,
      liveData: [],
      currentRow: {},
    };
  },
  methods: {
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        summaryId: undefined,
        title: undefined,
        statType: undefined,
        statJson: undefined,
        remark: undefined,
        createBy: undefined,
        createTime: undefined,
        updateBy: undefined,
        updateTime: undefined,
        delFlag: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelect(row) {
      this.currentRow = {
        ...row,
        statJson: JSON.parse(row.statJson)
      };
    },
    /** 新增按钮操作 */
    handleAdd(form) {
      this.previewOpen = true;
      this.form = form;
      if (form.statType == '热轧原料') {
        this.previewLoading = true;
        listRawMaterialPerspective().then(response => {
          const data = response.data;
          // 处理数据
          const filteredData = data.filter(manufacturer => {
            // 确保manufacturer和其materials存在
            if (!manufacturer || !Array.isArray(manufacturer.materials)) {
              return false;
            }
            // 过滤材质：totalCoilCount > 0
            manufacturer.materials = manufacturer.materials.filter(material => {
              // 确保material和其specifications存在
              if (!material || !Array.isArray(material.specifications)) {
                return false;
              }
              // 过滤规格：coilCount > 0
              material.specifications = material.specifications.filter(spec => spec.coilCount > 0);
              // 只有当规格数组不为空时，才保留该材质
              return material.specifications.length > 0;
            });
            // 只有当材质数组不为空时，才保留该厂家
            return manufacturer.materials.length > 0;
          });
          this.liveData = filteredData;
        }).finally(() => {
          this.previewLoading = false;
        });
      }
      else if (form.statType == '冷硬卷板') {
        this.previewLoading = true;
        listCoilTrimStatistics().then(response => {
          this.liveData = response.data;
        }).finally(() => {
          this.previewLoading = false;
        });
      }
      else if (form.statType == '汇总') {
        this.previewLoading = true;
        categoryWidthStatistics().then(response => {
          this.liveData = response.data;
        }).finally(() => {
          this.previewLoading = false;
        });
      }
      else {
        this.$modal.msgError("未知类型");
      }
      this.previewLoading = false;
    },
    async handleSave() {
      const loading = this.$loading({
        lock: true,
        text: '保存中...',
        background: 'rgba(0, 0, 0, 0.7)'
      })
      try {
        this.buttonLoading = true;

        const { data: summary } = await addCoilStatisticsSummary({
          ...this.form,
          statJson: JSON.stringify(this.liveData)
        })

        if (this.saveDetail) {
          // 获取原始数据，组装coilIds，
          let coilIds = ''
          if (this.form.statType == '热轧原料') {
            const { rows: coils } = await listMaterialCoil({
              pageNum: 1,
              pageSize: 9999,
              selectType: 'raw_material',
              dataType: 1,
              status: 0,
              itemName: '热轧卷板',
              itemType: 'raw_material',
            })
            coilIds = coils.map(item => item.coilId).join(',')
          } else if (this.form.statType == '冷硬卷板') {
            const { rows: coils1 } = await listMaterialCoil({
              pageNum: 1,
              pageSize: 9999,
              selectType: 'raw_material',
              dataType: 1,
              status: 0,
              itemName: '冷硬卷',
              itemType: 'raw_material',
            })
            const { rows: coils2 } = await listCoilTrimStatistics({
              pageNum: 1,
              pageSize: 9999,
              selectType: 'product',
              dataType: 1,
              status: 0,
              itemName: '冷硬卷',
              itemType: 'raw_material',
            })
            coilIds = coils1.concat(coils2).map(item => item.coilId).join(',')
          } else if (this.form.statType == '汇总') {
            const { rows: coils } = await listMaterialCoil({
              pageNum: 1,
              pageSize: 9999,
              dataType: 1,
              status: 0,
            })
            coilIds = coils.map(item => item.coilId).join(',')
          }

          // 使用exportCoilWithAll接口传入coilIds获取二进制文件数据
          const response = await exportCoilWithAll({
            coilIds: coilIds,
          })
          const file = new Blob([response], { type: 'application/vnd.ms-excel' })
          const fileName = this.form.statType + '明细.xlsx'
          // 通过new File构建出excel文件
          const excelFile = new File([file], fileName, { type: 'application/vnd.ms-excel' })

          console.log(excelFile)
          // 上传文件到minio
          const uploadResponse = await uploadFile(excelFile)
          console.log(uploadResponse)

          // 关联附件信息
          await updateCoilStatisticsSummary({
            ...summary,
            attachmentInfo: uploadResponse.data.ossId,
          });
        }
        this.$modal.msgSuccess("新增成功");
        this.open = false;
        this.previewOpen = false;
        this.liveData = [];
        this.form = {};
        this.$refs.leftList.getList();
      } finally {
        this.buttonLoading = false;
        loading.close();
      }
    },
    handleDownload(row) {
      this.$download.oss(row.attachmentInfo)
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const summaryId = row.summaryId || this.ids
      getCoilStatisticsSummary(summaryId).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改钢卷生产统计";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.summaryId != null) {
            updateCoilStatisticsSummary(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addCoilStatisticsSummary(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const summaryIds = row.summaryId || this.ids;
      this.$modal.confirm('是否确认删除钢卷生产统计编号为"' + summaryIds + '"的数据项？').then(() => {
        this.loading = true;
        return delCoilStatisticsSummary(summaryIds);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      }).finally(() => {
        this.loading = false;
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('wms/coilStatisticsSummary/export', {
        ...this.queryParams
      }, `coilStatisticsSummary_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
