<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryForm"
      :inline="true"
      v-show="showSearch"
      label-width="68px"
    >
      <el-form-item label="分类名称" prop="categoryName">
        <el-input
          v-model="queryParams.categoryName"
          placeholder="请输入分类名称"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="分类编码" prop="code">
        <el-input
          v-model="queryParams.code"
          placeholder="请输入分类编码"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button
          type="primary"
          icon="search"
          size="small"
          @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="refresh" size="small" @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="plus"
          size="small"
          @click="handleAdd"
          v-hasPermi="['flowable:category:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="edit"
          size="small"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['flowable:category:edit']"
          >修改</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="delete"
          size="small"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['flowable:category:remove']"
          >删除</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="download"
          size="small"
          @click="handleExport"
          v-hasPermi="['flowable:category:export']"
          >导出</el-button
        >
      </el-col>
      <right-toolbar
        :showSearch.sync="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-loading="loading"
      :data="categoryList"
      @selection-change="handleSelectionChange"
    >
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column
        label="分类编号"
        align="center"
        prop="categoryId"
        v-if="true"
      />
      <el-table-column label="分类名称" align="center" prop="categoryName" />
      <el-table-column label="分类编码" align="center" prop="code" />
      <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 #default="scope">
          <el-button
            size="small"
            type="primary"
            link
            icon="edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['flowable:category:edit']"
            >修改</el-button
          >
          <el-button
            size="small"
            type="danger"
            link
            icon="delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['flowable:category:remove']"
            >删除</el-button
          >
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total > 0"
      :total="total"
      v-model:page="queryParams.pageNum"
      v-model:limit="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改【请填写功能名称】对话框 -->
    <el-dialog :title="title" v-model="open" width="500px" append-to-body>
      <el-form ref="formRef" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="分类名称" prop="categoryName">
          <el-input v-model="form.categoryName" placeholder="请输入分类名称" />
        </el-form-item>
        <el-form-item label="分类编码" prop="code">
          <el-input v-model="form.code" placeholder="请输入分类编码" />
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input
            v-model="form.remark"
            type="textarea"
            placeholder="请输入内容"
          />
        </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 setup>
import { download } from "@/utils/request";
import {
  listAllCategory,
  // getCategory,
  delCategory,
  addCategory,
  // updateCategory,
} from "@/api/flowable/category";
import { ElMessage, ElMessageBox } from "element-plus";
import { ref } from "vue";
// 按钮loading
const buttonLoading = ref(false);
// 遮罩层
const loading = ref(true);
// 选中数组
const ids = ref([]);
// 非单个禁用
const single = ref(true);
// 非多个禁用
const multiple = ref(true);
// 显示搜索条件
const showSearch = ref(true);
// 总条数
const total = ref(0);
// 【请填写功能名称】表格数据
const categoryList = ref([]);
// 弹出层标题
const title = ref("");
// 是否显示弹出层
const open = ref(false);

const formRef = ref();
const data = reactive({
  // 查询参数
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    categoryName: undefined,
    code: undefined,
  },
  // 表单参数
  form: {},
  // 表单校验
  rules: {
    categoryId: [
      { required: true, message: "分类ID不能为空", trigger: "blur" },
    ],
    categoryName: [
      { required: true, message: "分类名称不能为空", trigger: "blur" },
    ],
    code: [{ required: true, message: "分类编码不能为空", trigger: "blur" }],
    remark: [{ required: true, message: "备注不能为空", trigger: "blur" }],
  },
});
const { queryParams, form, rules } = toRefs(data);

/** 查询【请填写功能名称】列表 */
function getList() {
  loading.value = true;
  listAllCategory(queryParams.value).then((response) => {
    categoryList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}
// 取消按钮
function cancel() {
  open.value = false;
  reset();
}
// 表单重置
function reset() {
  form.value = {
    categoryId: undefined,
    categoryName: undefined,
    code: undefined,
    createBy: undefined,
    createTime: undefined,
    updateBy: undefined,
    updateTime: undefined,
    remark: undefined,
    delFlag: undefined,
  };
  if (formRef.value) {
    formRef.value.resetFields();
  }
}
/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}
/** 重置按钮操作 */
function resetQuery() {
  resetForm("queryForm");
  handleQuery();
}
// 多选框选中数据
function handleSelectionChange(selection) {
  this.ids = selection.map((item) => item.categoryId);
  this.single = selection.length !== 1;
  this.multiple = !selection.length;
}
/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加流程分类";
}
/** 修改按钮操作 */
function handleUpdate(row) {
  this.loading = true;
  this.reset();
  const categoryId = row.categoryId || this.ids;
  getCategory(categoryId).then((response) => {
    this.loading = false;
    this.form = response.data;
    this.open = true;
    this.title = "修改流程分类";
  });
}
/** 提交按钮 */
function submitForm() {
  formRef.value.validate((valid) => {
    if (valid) {
      buttonLoading.value = true;
      if (form.value.categoryId != null) {
        updateCategory(form.value)
          .then((response) => {
            ElMessage.success("修改成功");
            open.value = false;
            getList();
          })
          .finally(() => {
            buttonLoading.value = false;
          });
      } else {
        addCategory(form.value)
          .then((response) => {
            ElMessage.success("新增成功");
            open.value = false;
            getList();
          })
          .finally(() => {
            buttonLoading.value = false;
          });
      }
    }
  });
}
/** 删除按钮操作 */
function handleDelete(row) {
  const categoryIds = [{ id: row.categoryId, uuid: row.uuid }] || ids.value;
  ElMessageBox.confirm(
    '是否确认删除【请填写功能名称】编号为"' + categoryIds + '"的数据项？'
  )
    .then(() => {
      loading.value = true;
      return delCategory(categoryIds);
    })
    .then(() => {
      loading.value = false;
      getList();
      ElMessage.success("删除成功");
    })
    .finally(() => {
      loading.value = false;
    });
}
/** 导出按钮操作 */
function handleExport() {
  download(
    "workflow/category/export",
    {
      ...queryParams.value,
    },
    `category_${new Date().getTime()}.xlsx`
  );
}

getList();
</script>
