<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="文件名称" prop="fileName">
        <el-input
          v-model="queryParams.fileName"
          placeholder="请输入文件名称"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="文件归属" prop="fileBelong">
        <el-select v-model="queryParams.fileBelong" placeholder="请选择文件归属" clearable>
          <el-option
            v-for="dict in dict.type.work_file_belong"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="文件状态" prop="isDel">
        <el-select v-model="queryParams.isDel" placeholder="请选择文件归属" clearable>
          <el-option
            v-for="dict in dict.type.sys_common_isdel"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="上传时间">
        <el-date-picker
          v-model="daterangeMarksTime"
          style="width: 240px"
          value-format="yyyy-MM-dd"
          type="daterange"
          range-separator="-"
          start-placeholder="开始日期"
          end-placeholder="结束日期"
        ></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="['work:workFile: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="['work:workFile: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"
          v-hasPermi="['work:workFile: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="['work:workFile:export']"
        >导出</el-button>
      </el-col> -->
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="workFileList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="主键" align="center" prop="id" v-if="false"/>
      <el-table-column label="文件归属" align="center" width="80" prop="fileBelong">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.work_file_belong" :value="scope.row.fileBelong"/>
        </template>
      </el-table-column>
      <el-table-column label="文件名称" align="left" prop="fileName" show-overflow-tooltip width="300"/>
      <el-table-column label="文件类型" align="center" prop="fileType" />
      <el-table-column label="文件大小" align="center">
        <template slot-scope="scope">
          {{scope.row.fileSize}} MB
        </template>
      </el-table-column>
      <el-table-column label="文件状态" align="center">
        <template slot-scope="scope">
          <el-switch v-model="scope.row.isDel"
              active-value="0"
              inactive-value="1"
              @change="setFileStatus(scope.row,$event)"></el-switch>
        </template>
      </el-table-column>
      <el-table-column label="上传用户" align="center" prop="createBy" />
      <el-table-column label="上传时间" align="center" width="160">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.createTime, '{y}-{m}-{d} {h}:{i}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="备注" 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="['work:workFile:edit']"
          >修改</el-button> -->
          <el-button
            size="mini"
            type="text"
            icon="el-icon-download"
            @click="download(scope.row)"
            v-hasPermi="['work:workFile:query']"
          >下载</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['work:workFile: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"
    />

    <!-- 添加或修改文件传达对话框 -->
    <el-dialog :title="title" v-if="open" :visible.sync="open" width="680px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="文件归属" prop="fileBelong">
          <el-select v-model="form.fileBelong" placeholder="请选择文件归属" style="width: 100%;">
            <el-option
              v-for="dict in dict.type.work_file_belong"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="上传文件" prop="fileData">
          <FileUpload @input="fileInput"/>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" placeholder="请输入备注" type="textarea"/>
        </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 { listWorkFile, getWorkFile, delWorkFile, addWorkFile, updateWorkFile } from "@/api/work/workFile";

export default {
  name: "WorkFile",
  dicts: ['work_file_belong','sys_common_isdel'],
  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,
      // 文件传达表格数据
      workFileList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        fileBelong: null,
        fileName: null,
        isDel:null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        fileBelong: [
          { required: true, message: "请选择文件归属", trigger: "blur" }
        ],
        remark: [
          { required: false},
          { max: 200,message: "最多输入200字符" }
        ]
      },
      // 传达时间时间范围
      daterangeMarksTime: [],
      fileList: []
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询文件传达列表 */
    getList() {
      this.loading = true;
      this.queryParams.params = {};
      if (null != this.daterangeMarksTime && '' != this.daterangeMarksTime) {
        this.queryParams.params["beginMarksTime"] = this.daterangeMarksTime[0];
        this.queryParams.params["endMarksTime"] = this.daterangeMarksTime[1];
      }
      listWorkFile(this.queryParams).then(response => {
        this.workFileList = 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,
        fileBelong: null,
        fileType: null,
        fileName: null,
        filePath: null,
        fileMd5: null,
        fileSize: null,
        isDel: null,
        downloadNum: null,
        readNum: null,
        createBy: null,
        createTime: null,
        updateBy: null,
        updateTime: null,
        remark: 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 = "添加文件传达";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const id = row.id || this.ids
      getWorkFile(id).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改文件传达";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if(this.fileList.length==0){
            this.$message.error('请选择上传文件');
          }else{
            this.form.fileList = this.fileList;
          }
          if (this.form.id != null) {
            updateWorkFile(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addWorkFile(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    fileInput(vals){
      this.fileList = vals
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const ids = row.id || this.ids;
      this.$modal.confirm('是否确认删除文件传达编号为"' + ids + '"的数据项？').then(function() {
        return delWorkFile(ids);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    //滑块控制
    setFileStatus(row, val){
      this.$confirm(`是否确认修改文件状态为${val == '0' ? '正常' : '删除'}？`, '提示', {
        confirmButtonText: '确定',
        cancelButtonText: '取消',
        type: 'warning'
      }).then(async() => {
        let param = {
          id: row.id,
          isDel: val
        }
        updateWorkFile(param).then(response => {
          this.$modal.msgSuccess("修改成功");
          this.getList();
        });
      }).catch(() => {
        // 取消时恢复原始开关状态
        if (val == '0') {
          row.isDel = '1'
        } else {
          row.isDel = '0'
        }
      })
    },
    //下载文件
    download(row){
      this.$download.resource(row.filePath);
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('work/workFile/export', {
        ...this.queryParams
      }, `workFile_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
