<template>
  <div class="app-container">
    <el-form
      :model="queryParams"
      ref="queryRef"
      :inline="true"
      v-show="showSearch"
    >
      <el-form-item label="菜单名称" prop="name">
        <el-input
          v-model="queryParams.name"
          placeholder="请输入菜单名称"
          clearable
          style="width: 200px"
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="状态" prop="status">
        <el-select
          v-model="queryParams.status"
          placeholder="菜单状态"
          clearable
          style="width: 200px"
        >
          <el-option
            v-for="dict in sys_normal_disable"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery"
          >搜索</el-button
        >
        <el-button icon="Refresh" @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"
          @click="handleAdd"
          v-hasPermi="['system:menu:add']"
          >新增</el-button
        >
      </el-col>
      <el-col :span="1.5">
        <el-button type="info" plain icon="Sort" @click="toggleExpandAll"
          >展开/折叠</el-button
        >
      </el-col>
      <right-toolbar
        v-model:showSearch="showSearch"
        @queryTable="getList"
      ></right-toolbar>
    </el-row>

    <el-table
      v-if="refreshTable"
      v-loading="loading"
      :data="menuList"
      row-key="id"
      height="780"
      border
      :default-expand-all="isExpandAll"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
    >
      <el-table-column
        prop="name"
        label="菜单名称"
        :show-overflow-tooltip="true"
      ></el-table-column>
      <el-table-column
        prop="code"
        label="菜单编号"
        width="250"
      ></el-table-column>
      <el-table-column
        prop="path"
        label="路由地址"
        :show-overflow-tooltip="true"
      ></el-table-column>
      <el-table-column
        prop="picUrl"
        label="菜单图标"
        width="260"
      ></el-table-column>
      <el-table-column prop="sort" label="排序" width="60"></el-table-column>
      <el-table-column
        label="操作"
        align="center"
        width="240"
        class-name="small-padding fixed-width"
      >
        <template #default="scope">
          <el-button
            link
            type="primary"
            icon="Edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['system:menu:edit']"
          >
            修改
          </el-button>
          <el-button
            link
            type="primary"
            icon="Plus"
            @click="handleAdd(scope.row)"
            v-hasPermi="['system:menu:add']"
          >
            新增
          </el-button>
          <el-button
            link
            type="warning"
            icon="Delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['system:menu:remove']"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改菜单对话框 -->
    <el-dialog :title="title" v-model="open" width="680px" append-to-body>
      <el-form ref="menuRef" :model="form" :rules="rules" label-width="100px">
        <el-row>
          <el-col :span="24">
            <el-form-item label="上级菜单">
              <el-tree-select
                v-model="form.parentId"
                :data="menuOptions"
                :props="{
                  value: 'id',
                  label: 'name',
                  children: 'children',
                }"
                value-key="id"
                placeholder="选择上级菜单"
                check-strictly
              />
            </el-form-item>
          </el-col>

          <el-col :span="12">
            <el-form-item label="菜单编号" prop="code">
              <el-input
                v-model="form.code"
                placeholder="请输入菜单编号"
              /> </el-form-item></el-col
          ><el-col :span="12">
            <el-form-item label="菜单名称" prop="name">
              <el-input v-model="form.name" placeholder="请输入菜单名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="菜单类型" prop="category">
              <el-select
                clearable
                v-model="form.category"
                placeholder="菜单类型"
              >
                <el-option
                  v-for="dict in sys_app_category"
                  :key="dict.value"
                  :label="dict.label"
                  :value="dict.value"
                />
              </el-select>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="显示排序" prop="sort">
              <el-input-number
                v-model="form.sort"
                controls-position="right"
                :min="0"
                style="width: 100%"
              />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="路由地址" prop="path">
              <el-input v-model="form.path" placeholder="请输入路由地址" />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item>
              <template #label>
                <span>
                  <el-tooltip
                    content="选择隐藏则路由将不会出现在侧边栏，但仍然可以访问"
                    placement="top"
                  >
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  显示状态
                </span>
              </template>
              <el-radio-group v-model="form.isHide">
                <el-radio
                  v-for="dict in sys_show_hide"
                  :key="dict.value"
                  :label="dict.value"
                >
                  {{ dict.label }}
                </el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="图例图标" prop="picUrl">
              <el-input
                v-model="form.picUrl"
                placeholder="请输入图例图标名称"
              />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="备注" prop="remark">
              <el-input v-model="form.remark" placeholder="请输入备注" />
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="appMenu">
import {
  addMenu,
  delMenu,
  getMenu,
  listMenu,
  updateMenu,
} from "@/api/system/appMenu";
import SvgIcon from "@/components/SvgIcon";
import IconSelect from "@/components/IconSelect";
import { ClickOutside as vClickOutside } from "element-plus";

const { proxy } = getCurrentInstance();
const { sys_show_hide, sys_normal_disable, sys_app_category } = proxy.useDict(
  "sys_show_hide",
  "sys_normal_disable",
  "sys_app_category"
);

const menuList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const title = ref("");
const menuOptions = ref([]);
const isExpandAll = ref(false);
const refreshTable = ref(true);
const showChooseIcon = ref(false);
const iconSelectRef = ref(null);

const data = reactive({
  form: { isHide: "0" },
  queryParams: {
    name: undefined,
    isHide: undefined,
  },
  rules: {
    name: [{ required: true, message: "菜单名称不能为空", trigger: "blur" }],
    code: [{ required: true, message: "菜单编号不能为空", trigger: "blur" }],
    sort: [{ required: true, message: "菜单顺序不能为空", trigger: "blur" }],
    // category: [
    //   { required: true, message: "菜单类型不能为空", trigger: "change" },
    // ],
    path: [{ required: true, message: "路由地址不能为空", trigger: "blur" }],
  },
});

const { queryParams, form, rules } = toRefs(data);

/** 查询菜单列表 */
function getList() {
  loading.value = true;
  listMenu(queryParams.value).then((response) => {
    menuList.value = proxy.handleTree(response.data, "id");
    console.log(menuList.value);
    loading.value = false;
  });
}
/** 查询菜单下拉树结构 */
function getTreeselect() {
  menuOptions.value = [];
  listMenu().then((response) => {
    const menu = { id: 0, name: "主类目", children: [] };
    menu.children = proxy.handleTree(response.data, "id");
    menuOptions.value.push(menu);
    console.log("下拉树", menuOptions.value);
  });
}
/** 取消按钮 */
function cancel() {
  open.value = false;
  reset();
}
/** 表单重置 */
function reset() {
  form.value = {
    category: "",
    code: "",
    isHide: "0",
    name: "",
    parentId: 0,
    menuId: "",
    path: "",
    id: "",
    picUrl: "",
    remark: "",
    sort: 0,
  };
  proxy.resetForm("menuRef");
}
/** 展示下拉图标 */
function showSelectIcon() {
  iconSelectRef.value.reset();
  showChooseIcon.value = true;
}
/** 选择图标 */
function selected(name) {
  form.value.icon = name;
  showChooseIcon.value = false;
}
/** 图标外层点击隐藏下拉列表 */
function hideSelectIcon(event) {
  var elem =
    event.relatedTarget ||
    event.srcElement ||
    event.target ||
    event.currentTarget;
  var className = elem.className;
  if (className !== "el-input__inner") {
    showChooseIcon.value = false;
  }
}
/** 搜索按钮操作 */
function handleQuery() {
  getList();
}
/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}
/** 新增按钮操作 */
function handleAdd(row) {
  reset();
  console.log(row);
  getTreeselect();
  if (row != null && row.id) {
    form.value.parentId = row.id;
  } else {
    form.value.parentId = 0;
  }
  open.value = true;
  title.value = "添加菜单";
}
/** 展开/折叠操作 */
function toggleExpandAll() {
  refreshTable.value = false;
  isExpandAll.value = !isExpandAll.value;
  nextTick(() => {
    refreshTable.value = true;
  });
}
/** 修改按钮操作 */
async function handleUpdate(row) {
  reset();
  await getTreeselect();
  getMenu(row.id).then((response) => {
    form.value = response.data;
    open.value = true;
    title.value = "修改菜单";
  });
}
/** 提交按钮 */
function submitForm() {
  proxy.$refs["menuRef"].validate((valid) => {
    if (valid) {
      console.log(form.value);

      if (form.value.id) {
        updateMenu(form.value).then((response) => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addMenu(form.value).then((response) => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}
/** 删除按钮操作 */
function handleDelete(row) {
  proxy.$modal
    .confirm('是否确认删除名称为"' + row.name + '"的数据项?')
    .then(function () {
      return delMenu(row.id);
    })
    .then(() => {
      getList();
      proxy.$modal.msgSuccess("删除成功");
    })
    .catch(() => {});
}

getList();
</script>