<template>
  <div class="app-container">
    <el-form
      v-show="showSearch"
      ref="queryRef"
      :inline="true"
      :model="queryParams"
    >
      <el-form-item label="菜单名称" prop="menuName">
        <el-input
          v-model="queryParams.menuName"
          clearable
          placeholder="请输入菜单名称"
          style="width: 200px"
          @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="展示状态" prop="isVisible">
        <el-select
          v-model="queryParams.isVisible"
          clearable
          placeholder="展示状态"
          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 icon="Search" type="primary" @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
          v-hasPermi="['system:menu:add']"
          icon="Plus"
          plain
          type="primary"
          @click="handleAdd"
          >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button icon="Sort" plain type="info" @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"
      :default-expand-all="isExpandAll"
      :tree-props="{ children: 'children', hasChildren: 'hasChildren' }"
      row-key="menuId"
    >
      <el-table-column
        :show-overflow-tooltip="true"
        align="center"
        label="菜单名称"
        prop="menuName"
        width="160"
      ></el-table-column>
      <el-table-column align="center" label="图标" prop="icon" width="100">
        <template #default="scope">
          <svg-icon :icon-class="scope.row.icon" />
        </template>
      </el-table-column>
      <el-table-column
        align="center"
        label="排序"
        prop="orderNum"
        width="60"
      ></el-table-column>
      <el-table-column width="120"></el-table-column>
      <el-table-column
        :show-overflow-tooltip="true"
        label="权限标识"
        prop="perms"
      ></el-table-column>
      <el-table-column
        :show-overflow-tooltip="true"
        label="组件路径"
        prop="component"
      ></el-table-column>
      <el-table-column
        align="center"
        label="是否显示"
        prop="isVisible"
        width="80"
      >
        <template #default="scope">
          <dict-tag :options="menu_show_hide" :value="scope.row.isVisible" />
        </template>
      </el-table-column>
      <el-table-column width="120"></el-table-column>
      <el-table-column
        align="center"
        label="创建时间"
        prop="createTime"
        width="160"
      >
        <template #default="scope">
          <span>{{ parseTime(scope.row.createTime) }}</span>
        </template>
      </el-table-column>
      <el-table-column
        align="center"
        class-name="small-padding fixed-width"
        label="操作"
        width="210"
      >
        <template #default="scope">
          <el-button
            v-hasPermi="['system:menu:edit']"
            icon="Edit"
            link
            type="primary"
            @click="handleUpdate(scope.row)"
            >修改
          </el-button>
          <el-button
            v-hasPermi="['system:menu:add']"
            icon="Plus"
            link
            type="primary"
            @click="handleAdd(scope.row)"
            >新增
          </el-button>
          <el-button
            v-hasPermi="['system:menu:remove']"
            icon="Delete"
            link
            type="primary"
            @click="handleDelete(scope.row)"
            >删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>

    <!-- 添加或修改菜单对话框 -->
    <el-dialog
      draggable
      v-model="open"
      :title="title"
      append-to-body
      width="680px"
    >
      <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: 'menuId',
                  label: 'menuName',
                  children: 'children',
                }"
                check-strictly
                placeholder="选择上级菜单"
                value-key="menuId"
              />
            </el-form-item>
          </el-col>
          <el-col :span="24">
            <el-form-item label="菜单类型" prop="menuType">
              <el-radio-group v-model="form.menuType">
                <el-radio label="M">目录</el-radio>
                <el-radio label="C">菜单</el-radio>
                <el-radio label="F">按钮</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col v-if="form.menuType != 'F'" :span="24">
            <el-form-item label="菜单图标" prop="icon">
              <el-popover
                v-model:visible="showChooseIcon"
                :width="540"
                placement="bottom-start"
                trigger="click"
                @show="showSelectIcon"
              >
                <template #reference>
                  <el-input
                    v-model="form.icon"
                    v-click-outside="hideSelectIcon"
                    placeholder="点击选择图标"
                    readonly
                    @blur="showSelectIcon"
                  >
                    <template #prefix>
                      <svg-icon
                        v-if="form.icon"
                        :icon-class="form.icon"
                        class="el-input__icon"
                        style="height: 32px; width: 16px"
                      />
                      <el-icon v-else style="height: 32px; width: 16px">
                        <search />
                      </el-icon>
                    </template>
                  </el-input>
                </template>
                <icon-select
                  ref="iconSelectRef"
                  :active-icon="form.icon"
                  @selected="selected"
                />
              </el-popover>
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="菜单名称" prop="menuName">
              <el-input v-model="form.menuName" placeholder="请输入菜单名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item label="显示排序" prop="orderNum">
              <el-input-number
                v-model="form.orderNum"
                :min="0"
                controls-position="right"
              />
            </el-form-item>
          </el-col>
          <el-col v-if="form.menuType != 'F'" :span="12">
            <el-form-item>
              <template #label>
                <span>
                  <el-tooltip
                    content="选择是外链则路由地址需要以`http(s)://`开头"
                    placement="top"
                  >
                    <el-icon><question-filled /></el-icon> </el-tooltip
                  >是否外链
                </span>
              </template>
              <el-radio-group v-model="form.isFrame">
                <el-radio label="1">是</el-radio>
                <el-radio label="0">否</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col v-if="form.menuType != 'F'" :span="12">
            <el-form-item prop="path">
              <template #label>
                <span>
                  <el-tooltip
                    content="访问的路由地址，如：`user`，如外网地址需内链访问则以`http(s)://`开头"
                    placement="top"
                  >
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  路由地址
                </span>
              </template>
              <el-input v-model="form.path" placeholder="请输入路由地址" />
            </el-form-item>
          </el-col>
          <el-col v-if="form.menuType == 'C'" :span="12">
            <el-form-item prop="component">
              <template #label>
                <span>
                  <el-tooltip
                    content="访问的组件路径，如：`system/user/index`，默认在`views`目录下"
                    placement="top"
                  >
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  组件路径
                </span>
              </template>
              <el-input v-model="form.component" placeholder="请输入组件路径" />
            </el-form-item>
          </el-col>
          <el-col v-if="form.menuType != 'M'" :span="12">
            <el-form-item>
              <el-input
                v-model="form.perms"
                maxlength="100"
                placeholder="请输入权限标识"
              />
              <template #label>
                <span>
                  <el-tooltip
                    content="控制器中定义的权限字符，如：@PreAuthorize(`@ss.hasPermi('system:user:list')`)"
                    placement="top"
                  >
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  权限字符
                </span>
              </template>
            </el-form-item>
          </el-col>
          <el-col v-if="form.menuType == 'C'" :span="12">
            <el-form-item>
              <el-input
                v-model="form.query"
                maxlength="255"
                placeholder="请输入路由参数"
              />
              <template #label>
                <span>
                  <el-tooltip
                    content='访问路由的默认传递参数，如：`{"id": 1, "name": "ry"}`'
                    placement="top"
                  >
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  路由参数
                </span>
              </template>
            </el-form-item>
          </el-col>
          <el-col v-if="form.menuType == 'C'" :span="12">
            <el-form-item>
              <template #label>
                <span>
                  <el-tooltip
                    content="选择是则会被`keep-alive`缓存，需要匹配组件的`name`和地址保持一致"
                    placement="top"
                  >
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  是否缓存
                </span>
              </template>
              <el-radio-group v-model="form.isCache">
                <el-radio label="1">缓存</el-radio>
                <el-radio label="0">不缓存</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
          <el-col v-if="form.menuType != 'F'" :span="12">
            <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.isVisible">
                <el-radio label="1"> 显示</el-radio>
                <el-radio label="0"> 隐藏</el-radio>
                <!--                        <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="12" v-if="form.menuType != 'F'">-->
          <!--                  <el-form-item>-->
          <!--                     <template #label>-->
          <!--                        <span>-->
          <!--                           <el-tooltip content="选择停用则路由将不会出现在侧边栏，也不能被访问" placement="top">-->
          <!--                              <el-icon><question-filled /></el-icon>-->
          <!--                           </el-tooltip>-->
          <!--                           菜单状态-->
          <!--                        </span>-->
          <!--                     </template>-->
          <!--                     <el-radio-group v-model="form.status">-->
          <!--                        <el-radio-->
          <!--                           v-for="dict in sys_normal_disable"-->
          <!--                           :key="dict.value"-->
          <!--                           :label="dict.value"-->
          <!--                        >{{ dict.label }}</el-radio>-->
          <!--                     </el-radio-group>-->
          <!--                  </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 lang="jsx" name="Menu" setup>
import {
  addMenu,
  delMenu,
  getMenu,
  listMenu,
  updateMenu,
} from "@/api/system/menu";
import SvgIcon from "@/components/SvgIcon";
import IconSelect from "@/components/IconSelect";
import { ClickOutside as vClickOutside, ElMessageBox } from "element-plus";
import { menu_show_hide, sys_normal_disable } from "@/constant/dict";

const { proxy } = getCurrentInstance();

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: {},
  queryParams: {
    menuName: undefined,
    isVisible: undefined,
  },
  rules: {
    menuName: [
      { required: true, message: "菜单名称不能为空", trigger: "blur" },
    ],
    orderNum: [
      { required: true, message: "菜单顺序不能为空", trigger: "blur" },
    ],
    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, "menuId");
    loading.value = false;
  });
}

/** 查询菜单下拉树结构 */
function getTreeselect() {
  menuOptions.value = [];
  listMenu().then((response) => {
    const menu = { menuId: "0", menuName: "主类目", children: [] };
    menu.children = proxy.handleTree(response.data, "menuId");
    menuOptions.value.push(menu);
  });
}

/** 取消按钮 */
function cancel() {
  open.value = false;
  reset();
}

/** 表单重置 */
function reset() {
  form.value = {
    menuId: undefined,
    parentId: "0",
    menuName: undefined,
    icon: undefined,
    menuType: "M",
    orderNum: undefined,
    isFrame: "0",
    isCache: "0",
    isVisible: "1",
    status: "1",
  };
  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();
  getTreeselect();
  if (row != null && row.menuId) {
    form.value.parentId = row.menuId;
  } 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.menuId).then((response) => {
    form.value = response.data;
    open.value = true;
    title.value = "修改菜单";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["menuRef"].validate((valid) => {
    if (valid) {
      if (form.value.menuId != undefined) {
        updateMenu(form.value).then((response) => {
          proxy.$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) {
  const messageVnode = () => (
    <>
      <el-tag type="warning">{row.menuName}</el-tag>
    </>
  );
  ElMessageBox.confirm(messageVnode, "确认删除", {
    type: "danger",
    "confirm-button-class": "confirm-delete-button",
  })
    .then(function () {
      return delMenu(row.menuId);
    })
    .then(() => {
      getList();
      proxy.$modal.msgSuccess("删除成功");
    })
    .catch(() => {});
}

getList();
</script>
