<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-position="top">
      <el-row :gutter="20">
        <el-col :span="6">
          <el-form-item label="文件ID" prop="fileId">
            <el-input v-model="queryParams.fileId" placeholder="请输入文件ID" clearable @keyup.enter.native="handleQuery" />
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="文件名称" prop="uploadName">
            <el-input v-model="queryParams.uploadName" placeholder="请输入文件名称" clearable
              @keyup.enter.native="handleQuery" />
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="文件地址" prop="uploadPath">
            <el-input v-model="queryParams.uploadPath" placeholder="请输入文件地址" clearable
              @keyup.enter.native="handleQuery" />
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="文件格式" prop="uploadFormat">
            <el-input v-model="queryParams.uploadFormat" placeholder="请输入文件格式" clearable
              @keyup.enter.native="handleQuery" />
          </el-form-item>
        </el-col>
      </el-row>

      <el-row :gutter="20">
        <el-col :span="6">
          <el-form-item label="新文件名称" prop="newUploadName">
            <el-input v-model="queryParams.newUploadName" placeholder="请输入新文件名称" clearable
              @keyup.enter.native="handleQuery" />
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="附件业务ID" prop="fileBusinessId">
            <el-input v-model="queryParams.fileBusinessId" placeholder="请输入附件业务ID" clearable
              @keyup.enter.native="handleQuery" />
          </el-form-item>
        </el-col>
        <el-col :span="6"></el-col>
        <el-col :span="6"></el-col>
      </el-row>






      <el-row :gutter="20">
        <el-col :span="6">
          <el-form-item label="搜索">
            <el-button style="width: 100%;" type="primary" icon="el-icon-search" @click="handleQuery">搜索</el-button>
          </el-form-item>
        </el-col>
        <el-col :span="6">
          <el-form-item label="重置">
            <el-button style="width: 100%;" icon="el-icon-refresh" type="primary" @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button type="primary" icon="el-icon-plus" size="small" @click="handleAdd"
          v-hasPermi="['system:file:add']">新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="success" class="editButton" icon="el-icon-edit" size="small" :disabled="single" @click="handleUpdate"
          v-hasPermi="['system:file:edit']">修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="danger" icon="el-icon-delete" size="small" :disabled="multiple" @click="handleDelete"
          v-hasPermi="['system:file:remove']">删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button type="warning" icon="el-icon-download" size="small" @click="handleExport"
          v-hasPermi="['system:file:export']">导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>
    <div class="border-card">
      <el-table height="450" v-loading="loading" border :data="fileList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="主键ID" align="center" prop="id" />
        <el-table-column label="文件ID" align="center" prop="fileId" />
        <el-table-column label="文件名称" align="center" prop="uploadName" />
        <el-table-column label="文件类别" align="center" prop="uploadType" />
        <el-table-column label="文件地址" align="center" prop="uploadPath" />
        <el-table-column label="文件格式" align="center" prop="uploadFormat" />
        <el-table-column label="新文件名称" align="center" prop="newUploadName" />
        <el-table-column label="附件业务ID" align="center" prop="fileBusinessId" />
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
          <template slot-scope="scope">
            <el-button size="small" type="text" icon="el-icon-edit" @click="handleUpdate(scope.row)"
              v-hasPermi="['system:file:edit']">修改</el-button>
            <el-button class="custom-red-color" size="small" type="text" icon="el-icon-delete"
              @click="handleDelete(scope.row)" v-hasPermi="['system:file: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" />
    </div>


    <!-- 添加或修改附件对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="文件ID" prop="fileId">
          <el-input v-model="form.fileId" placeholder="请输入文件ID" />
        </el-form-item>
        <el-form-item label="文件名称" prop="uploadName">
          <el-input v-model="form.uploadName" placeholder="请输入文件名称" />
        </el-form-item>
        <el-form-item label="文件地址" prop="uploadPath">
          <el-input v-model="form.uploadPath" placeholder="请输入文件地址" />
        </el-form-item>
        <el-form-item label="文件格式" prop="uploadFormat">
          <el-input v-model="form.uploadFormat" placeholder="请输入文件格式" />
        </el-form-item>
        <el-form-item label="新文件名称" prop="newUploadName">
          <el-input v-model="form.newUploadName" placeholder="请输入新文件名称" />
        </el-form-item>
        <el-form-item label="状态" prop="delFlag">
          <el-input v-model="form.delFlag" placeholder="请输入状态" />
        </el-form-item>
        <el-form-item label="附件业务ID" prop="fileBusinessId">
          <el-input v-model="form.fileBusinessId" placeholder="请输入附件业务ID" />
        </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 { listFile, getFile, delFile, addFile, updateFile } from "@/api/system/file";

export default {
  name: "File",
  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,
      // 附件表格数据
      fileList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        fileId: null,
        uploadName: null,
        uploadType: null,
        uploadPath: null,
        uploadFormat: null,
        newUploadName: null,
        fileBusinessId: null,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询附件列表 */
    getList() {
      this.loading = true;
      listFile(this.queryParams).then(response => {
        this.fileList = 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: null,
        fileId: null,
        uploadName: null,
        uploadType: null,
        uploadPath: null,
        uploadFormat: null,
        newUploadName: null,
        delFlag: null,
        fileBusinessId: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: 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.id)
      this.single = selection.length !== 1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加附件";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getFile(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改附件";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.id != null) {
            updateFile(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addFile(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除附件编号为"' + ids + '"的数据项？').then(function () {
        return delFile(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => { });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/file/export', {
        ...this.queryParams
      }, `file_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
