<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="上传时间" prop="queryCreateTime">
        <el-date-picker
          v-model="queryParams.queryCreateTime"
          type="month"
          value-format="yyyy-MM"
          placeholder="选择时间">
        </el-date-picker>
      </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="['system:oaFile:add']"
        >上传
        </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="['system:oaFile:remove']"
        >删除
        </el-button>
      </el-col>

      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

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

      <el-table-column label="文件描述" align="center" prop="remark"/>
      <el-table-column label="文件来源" align="center" prop="status">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.file_status" :value="scope.row.status"/>
        </template>
      </el-table-column>
      <el-table-column label="上传时间" align="center" prop="createTime"/>
      <el-table-column label="上传用户" align="center" prop="createBy"/>
      <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-download"
            @click="handleDownload(scope.row)"
          >下载
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:oaFile:edit']"
          >修改
          </el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:oaFile: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"
    />

    <!-- 添加或修改文件存储对话框 -->
    <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="上传文件" prop="fileUrl">
          <file-upload v-model="form.fileUrl"/>
        </el-form-item>
        <el-form-item label="文件类型" prop="status">
          <el-select v-model="form.status" placeholder="请选择文件类型" disabled>
            <el-option
              v-for="dict in dict.type.file_status"
              :key="dict.value"
              :label="dict.label"
              :value="parseInt(dict.value)"

            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="文件描述" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入文件描述（如12月打卡表）"/>
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
  </div>
</template>

<script>
import {listOaFile, getOaFile, delOaFile, addOaFile, updateOaFile} from "@/api/oa/oaFile";

export default {
  name: "OaFile",
  dicts: ['file_status'],
  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,
      // 文件存储表格数据
      oaFileList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        fileUrl: undefined,
        status: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        remark: [
          { required: true, message: "文件描述不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    // 截断最后一个斜杠的数字
    lastStr(str) {
      let index = str.lastIndexOf("\/");
      str = parseInt(str.substring(index + 1, str.length));
      this.queryParams.status = str
      this.form.status = str
    },

    /** 查询文件存储列表 */
    getList() {
      this.lastStr(this.$route.path)
      this.loading = true;
      listOaFile(this.queryParams).then(response => {
        this.oaFileList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        fileId: undefined,
        fileUrl: undefined,
        status: undefined,
        createTime: undefined,
        updateTime: undefined,
        createBy: undefined,
        updateBy: undefined,
        delFlag: undefined,
        remark: undefined
      };
      this.lastStr(this.$route.path)
      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 = "添加文件存储";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const fileId = row.fileId || this.ids
      getOaFile(fileId).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改文件存储";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.fileId != null) {
            updateOaFile(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addOaFile(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const fileIds = row.fileId || this.ids;
      this.$modal.confirm('是否确认删除文件存储编号为"' + fileIds + '"的数据项？').then(() => {
        this.loading = true;
        return delOaFile(fileIds);
      }).then(() => {
        this.loading = false;
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {
      }).finally(() => {
        this.loading = false;
      });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('system/oaFile/export', {
        ...this.queryParams
      }, `oaFile_${new Date().getTime()}.xlsx`)
    },
    handleDownload(row) {
      this.$download.resource(row.fileUrl);
      this.$modal.msgSuccess("操作成功");
    }
  }
};
</script>
