<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      size="small"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="数据名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入数据名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="数据类型" prop="type">
        <el-select
          v-model="queryParams.type"
          placeholder="请选择数据类型"
          clearable
        >
          <el-option
            v-for="dict in dict.type.data_type"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="el-icon-search"
          size="mini"
          @click="handleQuery"
        >搜索</el-button
        >
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery"
        >重置</el-button
        >
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['data:data:add']"
        >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['data:data:edit']"
        >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete(ids)"
          v-hasPermi="['data:data:remove']"
        >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['data:data:export']"
        >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="dataList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />

      <el-table-column label="数据名称" align="center" prop="name" />
      <el-table-column label="文件名称" align="center" prop="fileName" />
      <el-table-column label="数据类型" align="center" prop="type">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.data_type" :value="scope.row.type" />
        </template>
      </el-table-column>
      <el-table-column label="文件路径" align="center" prop="filePath" />
      <el-table-column label="文件大小" align="center" prop="fileSize" />
      <el-table-column label="上传时间" align="center" prop="createTime" />
      <el-table-column label="说明" align="center" prop="remark" />
      <el-table-column
        label="操作"
        align="center"
        class-name="small-padding fixed-width"
      >
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['data:data:edit']"
          >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="() => handleDelete([scope.row.id])"
            v-hasPermi="['data:data:remove']"
          >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改数据管理对话框 -->
    <el-dialog
      :title="option==='add'?'新增数据管理':'编辑数据库管理'"
      :visible.sync="open"
      width="500px"
      :close-on-click-modal="false"
      append-to-body
    >
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="数据名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入数据名称" />
        </el-form-item>
        <el-form-item label="上传地址" prop="name">
          <el-input v-model="customPath" placeholder="请输入数据名称" />
        </el-form-item>
        <el-form-item label="数据类型" prop="type">
          <el-select v-model="form.type" placeholder="请选择数据类型">
            <el-option
              v-for="dict in dict.type.data_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item v-if="option==='add'" label="文件路径" prop="filePath">
          <file-upload  :fileType="uploadFileType" :customPath="customPath"  @child-event="handleChildData"/>
        </el-form-item>
        <el-form-item v-else label="文件路径" prop="filePath">
          {{form.filePath}}\{{form.fileName}}
        </el-form-item>
        <el-form-item label="说明" prop="remark">
          <el-input
            v-model="form.remark"
            type="textarea"
            placeholder="请输入内容"
          />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {
  listData,
  delData,
  addData,
  updateData,
} from "@/api/data/data";

export default {
  name: "Data",
  dicts: ["data_type"],
  data() {
    return {
      option:'add',
      customPath:'', //上传文件的指定路径
      // 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,
      // 数据管理表格数据
      dataList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        name: null,
        type: null,
      },
      // 表单参数
      form: {
        id: '',
        name: '',
        type: '',
        filePath: '',
        remark: '',
        createBy: '',
        createTime: '',
        updateBy: '',
        updateTime: '',
        fileSuffix:'',
        fileSizeBytes:'',
        fileSize:'',
        fileName:''
      },
      // 表单校验
      rules: {},
      uploadFileType: ["csv", "xls", "xlsx"],
    };
  },
  created() {
    this.getList();
  },
  methods: {
    handleChildData(datas){
      this.form.filePath= datas.filelocalPath;
      this.form.fileName = datas.fileName;
      this.form.fileSize = datas.fileSize;
      this.form.fileSizeBytes = datas.fileSizeBytes;
      this.form.fileSuffix = datas.fileSuffix;
      this.form.url = datas.url;
    },
    /** 查询数据管理列表 */
    getList() {
      this.loading = true;
      listData(this.queryParams).then((response) => {
        this.dataList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: '',
        name: '',
        type: '',
        filePath: '',
        remark: '',
        createBy: '',
        createTime: '',
        updateBy: '',
        updateTime: '',
      };
      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
    handleSelectionChange(selection) {
      this.ids = selection.map((item) => item.id);
      this.single = selection.length !== 1;
      this.multiple = !selection.length;
      console.log('Selected ids:', this.ids); // 添加日志输出
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.option='add';
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      console.log('updata',row);
      this.reset();
      this.form = row;
      this.open = true;
      this.option='edit';
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          if (this.form.id != null && this.form.id !== '') {
            updateData(this.form).then((response) => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addData(this.form).then((response) => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(idsToDelete) {
      let names = idsToDelete.map(id => {
        let item = this.dataList.find(row => row.id === id);
        return item ? item.fileName : '';
      }).filter(name => name).join(', ');

      this.$modal
        .confirm(`是否确认删除数据文件 "${names}"？`)
        .then(() => {
          return delData(idsToDelete);
        })
        .then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "data/data/export",
        {
          ...this.queryParams,
        },
        `data_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
