<template>
    <div class="app-container">
      <el-row :gutter="20">
        <!--部门数据-->
        <el-col :span="4" :xs="24">
          <div class="head-container">
            <el-input
              v-model="deptName"
              placeholder="请输入产品树名称"
              clearable
              size="small"
              prefix-icon="el-icon-search"
              style="margin-bottom: 20px"
            />
          </div>
          <div class="head-container">
            <el-tree
              :data="productOptions"
              :props="defaultProps"
              :expand-on-click-node="false"
              :filter-node-method="filterNode"
              ref="tree"
              node-key="id"
              default-expand-all
              highlight-current
              @node-click="handleNodeClick"
            />
          </div>
        </el-col>
        <!--用户数据-->
        <el-col :span="20" :xs="24">
          <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:user: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="['system:user: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="['system:user:remove']"
              >删除</el-button>
            </el-col>
            <el-col :span="1.5">
              <el-button
                type="info"
                plain
                icon="el-icon-upload2"
                size="mini"
                @click="handleImport"
                v-hasPermi="['system:user:import']"
              >导入</el-button>
            </el-col>
            <el-col :span="1.5">
              <el-button
                type="warning"
                plain
                icon="el-icon-download"
                size="mini"
                @click="handleExport"
                v-hasPermi="['system:user:export']"
              >导出</el-button>
            </el-col>
            <right-toolbar :showSearch.sync="showSearch" @queryTable="getList" :columns="columns"></right-toolbar>
          </el-row>
  
          <el-table v-loading="loading" :data="productList" @selection-change="handleSelectionChange">
            <el-table-column type="selection" width="50" align="center" />
            <el-table-column :label="formColumn.snsId" align="center" key="snsId" prop="snsId" v-if="columns[0].visible" />
            <el-table-column :label="formColumn.name" align="center" key="name" prop="name" v-if="columns[1].visible" :show-overflow-tooltip="true" />
            <el-table-column :label="formColumn.parentId" align="center" key="parentId" prop="parentId" v-if="columns[2].visible" :show-overflow-tooltip="true" />
              <el-table-column
              label="操作"
              align="center"
              width="160"
              class-name="small-padding fixed-width"
            >
              <template slot-scope="scope" v-if="scope.row.userId !== 1">
                <el-button
                  size="mini"
                  type="text"
                  icon="el-icon-edit"
                  @click="handleUpdate(scope.row)"
                  v-hasPermi="['system:user:edit']"
                >修改</el-button>
                <el-button
                  size="mini"
                  type="text"
                  icon="el-icon-delete"
                  @click="handleDelete(scope.row)"
                  v-hasPermi="['system:user: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"
          />
        </el-col>
      </el-row>
  
      <!-- 添加或修改用户配置对话框 -->
      <el-dialog :title="title" :visible.sync="open" width="600px" append-to-body>
        <el-form ref="form" :model="form" :rules="rules" label-width="80px">
            <el-form-item label="父ID" prop="parentId">
              <treeselect v-model="form.parentId" :options="productOptions" :normalizer="normalizer" placeholder="请选择父ID" />
            </el-form-item>
            <el-form-item label="产品名称" prop="name">
              <el-input v-model="form.name" placeholder="请输入产品名称" />
            </el-form-item>
            <el-form-item label="SNS编号" prop="snsId">
              <el-input v-model="form.snsId" placeholder="请输入SNS编号" />
            </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>
  
      <!-- 用户导入对话框 -->
      <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
        <el-upload
          ref="upload"
          :limit="1"
          accept=".xlsx, .xls"
          :headers="upload.headers"
          :action="upload.url + '?updateSupport=' + upload.updateSupport"
          :disabled="upload.isUploading"
          :on-progress="handleFileUploadProgress"
          :on-success="handleFileSuccess"
          :auto-upload="false"
          drag
        >
          <i class="el-icon-upload"></i>
          <div class="el-upload__text">将文件拖到此处，或<em>点击上传</em></div>
          <div class="el-upload__tip text-center" slot="tip">
            <div class="el-upload__tip" slot="tip">
              <el-checkbox v-model="upload.updateSupport" /> 是否更新已经存在的用户数据
            </div>
            <span>仅允许导入xls、xlsx格式文件。</span>
            <el-link type="primary" :underline="false" style="font-size:12px;vertical-align: baseline;" @click="importTemplate">下载模板</el-link>
          </div>
        </el-upload>
        <div slot="footer" class="dialog-footer">
          <el-button type="primary" @click="submitFileForm">确 定</el-button>
          <el-button @click="upload.open = false">取 消</el-button>
        </div>
      </el-dialog>
    </div>
  </template>
  
  <script>
  import { listUser, getUser, delUser, addUser, updateUser, resetUserPwd, changeUserStatus, deptTreeSelect } from "@/api/system/user";
  import { listProduct, getProduct, delProduct, addProduct, updateProduct } from "@/api/manage/product";
  import { getToken } from "@/utils/auth";
  import Treeselect from "@riophae/vue-treeselect";
  import "@riophae/vue-treeselect/dist/vue-treeselect.css";

  const columnss = {
    1: {
      name: '系统名称1',
      snsId: 'SNS编号1',
      parentId: '归属平台型号'
    },
    2:{
      name: '分/子系统名称',
      snsId: 'SNS编号',
      parentId: '归属系统'
    },
    3:{
      name: '部件名称',
      snsId: 'SNS编号',
      parentId: '归属分/子系统'
    },
    4:{
      name: 'LRU名称',
      snsId: 'SNS编号',
      parentId: '归属部件'
    },
  }
  export default {
    name: "User",
    dicts: ['sys_normal_disable', 'sys_user_sex'],
    components: { Treeselect },
    data() {
      return {
        formColumn: {
          name: '系统名称',
          snsId: 'SNS编号',
          parentId: '归属平台型号'
        },
        // 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,
        // 产品树表格数据
        productList: null,
        // 弹出层标题
        title: "",
        // 产品树选项
        productOptions: undefined,
        // 是否显示弹出层
        open: false,
        // 部门名称
        deptName: undefined,
        // 默认密码
        initPassword: undefined,
        // 日期范围
        dateRange: [],
        // 岗位选项
        postOptions: [],
        // 角色选项
        roleOptions: [],
        // 表单参数
        form: {},
        defaultProps: {
          children: "children",
          label: "name"
        },
        
        // 列信息
        columns: [
          { key: 0, visible: true },
          { key: 1, visible: true },
          { key: 2, visible: true },
        ],
        // 用户导入参数
        upload: {
          // 是否显示弹出层（用户导入）
          open: false,
          // 弹出层标题（用户导入）
          title: "",
          // 是否禁用上传
          isUploading: false,
          // 是否更新已经存在的用户数据
          updateSupport: 0,
          // 设置上传的请求头部
          headers: { Authorization: "Bearer " + getToken() },
          // 上传的地址
          url: process.env.VUE_APP_BASE_API + "/system/user/importData"
        },
        // 查询参数
        queryParams: {
          snsId:null,
          name: null,
          parentId:null
        },
        // 表单校验
        rules: {
            parentId: [
              { required: true, message: "父ID不能为空", trigger: "blur" }
            ],
            name: [
              { required: true, message: "产品名称不能为空", trigger: "blur" }
            ],
            isDelete: [
              { required: true, message: "数据是否删除不能为空", trigger: "blur" }
            ],
        }
      };
    },
    watch: {
      // 根据名称筛选部门树
      deptName(val) {
        this.$refs.tree.filter(val);
      }
    },
    created() {
      this.getList();
      this.getTreeselect();
    },
    methods: {
      /** 查询产品树信息列表 */
      getList() {
        this.loading = true;
        listProduct(this.queryParams).then(response => {
            this.productList=response.data
          this.loading = false;
        });
      },
    /** 查询产品树信息下拉树结构 */
    getTreeselect() {
        listProduct().then(response => {
          this.productOptions = [];
          const data = { id: 0, name: '顶级节点', children: [] };
          data.children = this.handleTree(response.data, "id", "parentId");
            this.productOptions.push(data);
        });
      },
      /** 转换产品树信息数据结构 */
      normalizer(node) {
        if (node.children && !node.children.length) {
          delete node.children;
        }
        return {
          id: node.id,
          label: node.name,
          children: node.children
        };
      },
      // 筛选节点
      filterNode(value, data) {
        if (!value) return true;
        return data.name.indexOf(value) !== -1;
      },
      // 节点单击事件
      handleNodeClick(data) {
        let i = 1
        this.formColumn = columnss[i]
        this.loading = false;
        getProduct(data.id).then(response => {
          this.productList=[response.data]
          this.loading = false;
        });
      },
      // 取消按钮
      cancel() {
        this.open = false;
        this.reset();
      },
      // 表单重置
      reset() {
        this.form = {
          parentId: null,
          name: null,
          snsId: null,
        };
        this.resetForm("form");
      },
      // 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;
      },
      // 更多操作触发
      handleCommand(command, row) {
        switch (command) {
          case "handleResetPwd":
            this.handleResetPwd(row);
            break;
          case "handleAuthRole":
            this.handleAuthRole(row);
            break;
          default:
            break;
        }
      },
      /** 新增按钮操作 */
      handleAdd() {
        this.reset();
        getUser().then(response => {
          this.postOptions = response.posts;
          this.roleOptions = response.roles;
          this.open = true;
          this.title = "添加用户";
          this.form.password = this.initPassword;
        });
      },
      /** 修改按钮操作 */
      handleUpdate(row) {
        const Id = row.id || this.ids;
        getProduct(Id).then(response => {
          this.form = response.data;
          this.open = true;
          this.title = "修改产品树信息";
        });
      },
      /** 提交按钮 */
      submitForm() {
        this.$refs["form"].validate(valid => {
          if (valid) {
            if (this.form.id != null) {
              updateProduct(this.form).then(response => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              });
            } else {
              addProduct(this.form).then(response => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              });
            }
          }
        });
      },
      /** 删除按钮操作 */
      handleDelete(row) {
        const productIds = row.id || this.ids;
        this.$modal.confirm('是否确认删除产品树信息编号为"' + productIds + '"的数据项？').then(function() {
          return delProduct(row.id);
        }).then(() => {
          this.getList();
          this.$modal.msgSuccess("删除成功");
        }).catch(() => {});
      },
      /** 导出按钮操作 */
      handleExport() {
        this.download('manage/product/export', {
          ...this.queryParams
        }, `user_${new Date().getTime()}.xlsx`)
      },
      /** 导入按钮操作 */
      handleImport() {
        this.upload.title = "产品树导入";
        this.upload.open = true;
      },
      /** 下载模板操作 */
      importTemplate() {
        this.download('system/user/importTemplate', {
        }, `user_template_${new Date().getTime()}.xlsx`)
      },
      // 文件上传中处理
      handleFileUploadProgress(event, file, fileList) {
        this.upload.isUploading = true;
      },
      // 文件上传成功处理
      handleFileSuccess(response, file, fileList) {
        this.upload.open = false;
        this.upload.isUploading = false;
        this.$refs.upload.clearFiles();
        this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + response.msg + "</div>", "导入结果", { dangerouslyUseHTMLString: true });
        this.getList();
      },
      // 提交上传文件
      submitFileForm() {
        this.$refs.upload.submit();
      }
    }
  };
  </script>