<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="附件名称" prop="fileName">
        <el-input v-model="queryParams.fileName" placeholder="请输入附件名称" clearable @keyup.enter.native="handleQuery" />
      </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="['cs:csFile:add']">新增</el-button>
      </el-col>

      <el-col :span="1.5">
        <el-button type="danger" plain icon="el-icon-delete" size="mini" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['cs:csFile:remove']">删除</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="csFileList" @selection-change="handleSelectionChange">
      <el-table-column label="附件名称" align="center" prop="fileName" />
      <el-table-column label="附件路径" align="center" prop="fileUrl" />
      <el-table-column label="创建时间" align="center" prop="createAt" />
      <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="['cs:csFile:edit']">修改</el-button> -->
          <el-button size="mini" type="text" icon="el-icon-delete" @click="handleDelete(scope.row)"
            v-hasPermi="['cs:csFile: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" />

    <!-- 添加或修改文件上传对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :rules="rules" label-width="80px">
        <el-form-item label="附件名称" prop="fileName">
          <el-input v-model="form.fileName"  placeholder="请输入附件名称" />
        </el-form-item>
        <el-form-item label="附件路径">
          <!-- <file-upload v-model="form.fileUrl" :limit="1" /> -->
          <el-upload class="upload-demo" :action="$baseUrl + '/api/common/uploadFileLocal'" :limit="1"
            :on-change="handleChange" :on-success="handleSuccess" :file-list="fileList" :on-preview="handlePreview">
            <el-button size="small" type="primary" icon="el-icon-upload2">点击上传</el-button>
            <div slot="tip" class="el-upload__tip">支持扩展名：pdf.doc.jpg.png…</div>
          </el-upload>
        </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 { listCsFile, getCsFile, delCsFile, addCsFile, updateCsFile } from "@/api/cs/csFile";

export default {
  name: "CsFile",
  data() {
    return {
      // 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,
      // 文件上传表格数据
      csFileList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        fileName: null,
      },
      fileList: [],
      // 表单参数
      form: {
        fileUrl: '',
        fileName: '',
      },
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询文件上传列表 */
    getList() {
      this.loading = true;
      listCsFile(this.queryParams).then(response => {
        this.csFileList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },

    handleChange(file, fileList) {
      console.log(this.fileList);
      console.log(fileList);
    },
    handleSuccess(response){

      this.form.fileUrl = response.url
      // this.form.formName = response.originalFilename
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        fileName: null,
      };
      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.fileId)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加文件上传";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const fileId = row.fileId || this.ids
      getCsFile(fileId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改文件上传";
      });
    },
    /** 提交按钮 */
    submitForm() {
      console.log(this.form, '/cs/csFile');

      addCsFile(this.form).then(response => {
        this.$modal.msgSuccess("新增成功");
        this.open = false;
        this.getList();
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const fileIds = row.fileId || this.ids;
      this.$modal.confirm('是否确认删除文件上传编号为"' + fileIds + '"的数据项？').then(function () {
        return delCsFile(fileIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('cs/csFile/export', {
        ...this.queryParams
      }, `csFile_${new Date().getTime()}.xlsx`)
    },
    handlePreview(file) {
      console.log(file)
    },
  }
};
</script>
