<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="上级科室" prop="parentId">
          <el-input
            v-model="queryParams.parentId"
            placeholder="请输入上级科室"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="排序" prop="order">
          <el-input
            v-model="queryParams.order"
            placeholder="请输入排序"
            clearable
            @keyup.enter.native="handleQuery"
          />
        </el-form-item>
        <el-form-item label="名称" prop="title">
          <el-input
            v-model="queryParams.title"
            placeholder="请输入名称"
            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="['system:department:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="info"
          plain
          icon="el-icon-sort"
          size="mini"
          @click="toggleExpandAll"
          >展开/折叠</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:department: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:department: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="['system:department:export']"
          >导出</el-button>
        </el-col> -->
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-tree
      :data="departmentList"
      node-key="id"
      :expand-on-click-node="false"
      :default-expand-all="isExpandAll"
      v-if="refreshTable"
    >
      <span class="custom-tree-node" slot-scope="{ node, data }">
        <div style="display: flex; justify-content: space-between; width: 45vw">
          <span>{{ node.label }}</span>
          <span style="margin-left: 20px">
            <el-button
              type="text"
              size="mini"
              icon="el-icon-edit"
              @click="() => handleUpdate(node, data)"
            >
              修改
            </el-button>
            <el-button
              type="text"
              size="mini"
              icon="el-icon-delete"
              @click="() => handleDelete(node, data)"
            >
              删除
            </el-button>
          </span>
        </div>
      </span>
    </el-tree>

    <!-- <el-table
      v-if="refreshTable"
      v-loading="loading"
      :data="departmentList"
      row-key="menuId"
      :default-expand-all="isExpandAll"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
    >
      <el-table-column label="科室" width="55" align="center" />
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="" align="center" prop="id" v-if="true" />
      <el-table-column label="上级科室" align="center" prop="parentId" />
      <el-table-column label="排序" align="center" prop="order" />
      <el-table-column label="名称" align="center" prop="title" />
      <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="['system:department:edit']"
            >修改</el-button
          >
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:department: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"
    /> -->

    <!-- 添加或修改科室对话框 -->
    <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="上级科室" prop="parentId">
          <treeselect
            v-model="form.parentId"
            :options="departmentList"
            :show-count="true"
            placeholder="请输入上级科室"
            searchable
            clearable
          />
        </el-form-item>
        <el-form-item label="名称" prop="title">
          <el-input v-model="form.title" placeholder="请输入名称" />
        </el-form-item>
        <el-form-item label="排序" prop="sortord">
          <el-input-number
            v-model="form.sortord"
            :min="0"
            :precision="0"
            label="请输入排序"
          ></el-input-number>
        </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 {
  listDepartment,
  getDepartment,
  delDepartment,
  addDepartment,
  updateDepartment,
} from "@/api/hispotalManage/office";
import Treeselect from "@riophae/vue-treeselect";
import "@riophae/vue-treeselect/dist/vue-treeselect.css";

export default {
  name: "Department",
  components: { Treeselect },
  data() {
    return {
      deptOptions: [],
      // 是否展开，默认全部折叠
      isExpandAll: false,
      // 重新渲染表格状态
      refreshTable: true,
      // 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,
      // 科室表格数据
      departmentList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
      // 查询参数
      queryParams: {
        // pageNum: 1,
        // pageSize: 10,
        // parentId: undefined,
        // order: undefined,
        // title: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        title: [{ required: true, message: "请输入名称", trigger: "blur" }],
      },
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 展开/折叠操作 */
    toggleExpandAll() {
      this.refreshTable = false;
      this.isExpandAll = !this.isExpandAll;
      this.$nextTick(() => {
        this.refreshTable = true;
      });
    },
    /** 查询科室列表 */
    getList() {
      this.loading = true;
      listDepartment(this.queryParams).then((response) => {
        // this.departmentList = response.rows;
        // this.total = response.total;
        // this.loading = false;
        this.departmentList = response.data;
        this.total = response.total;
        this.loading = false;
        this.refreshTable = true;
        this.departmentList = this.treeChange(this.departmentList);
      });
    },
    treeChange(arr) {
      return arr.map((item) => {
        if (item.children && item.children.length > 0) {
          this.treeChange(item.children);
        } else {
          delete item.children;
        }
        return item;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        id: undefined,
        parentId: undefined,
        // order: undefined,
        title: undefined,
        // createBy: undefined,
        // createTime: undefined,
        // updateBy: undefined,
        // updateTime: undefined,
        // delFlag: undefined,
        sortord: undefined,
      };
      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 = "添加科室";
      this.getList();
    },
    /** 修改按钮操作 */
    handleUpdate(node, row) {
      this.getList();
      this.loading = true;
      this.reset();
      const id = row.id || this.ids;
      getDepartment(id).then((response) => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改科室";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate((valid) => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.id != null) {
            updateDepartment(this.form)
              .then((response) => {
                this.$modal.msgSuccess("修改成功");
                this.open = false;
                this.getList();
              })
              .finally(() => {
                this.buttonLoading = false;
              });
          } else {
            addDepartment(this.form)
              .then((response) => {
                this.$modal.msgSuccess("新增成功");
                this.open = false;
                this.getList();
              })
              .finally(() => {
                this.buttonLoading = false;
              });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(node, row) {
      const ids = row.id || this.ids;
      this.$modal
        .confirm('是否确认删除科室编号为"' + ids + '"的数据项？')
        .then(() => {
          this.loading = true;
          return delDepartment(ids);
        })
        .then(() => {
          this.loading = false;
          this.getList();
          this.$modal.msgSuccess("删除成功");
        })
        .catch(() => {})
        .finally(() => {
          this.loading = false;
        });
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download(
        "system/department/export",
        {
          ...this.queryParams,
        },
        `department_${new Date().getTime()}.xlsx`
      );
    },
  },
};
</script>
