init: 项目初始化提交

packages/effects/layouts/src/basic/menu/use-extra-menu.ts

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+import type { ComputedRef } from 'vue';
+
+import type { MenuRecordRaw } from '@vben/types';
+
+import { computed, ref, watch } from 'vue';
+import { useRoute } from 'vue-router';
+
+import { preferences } from '@vben/preferences';
+import { useAccessStore } from '@vben/stores';
+import { findRootMenuByPath } from '@vben/utils';
+
+import { useNavigation } from './use-navigation';
+
+function useExtraMenu(useRootMenus?: ComputedRef<MenuRecordRaw[]>) {
+  const accessStore = useAccessStore();
+  const { navigation, willOpenedByWindow } = useNavigation();
+
+  const menus = computed(() => useRootMenus?.value ?? accessStore.accessMenus);
+
+  /** 记录当前顶级菜单下哪个子菜单最后激活 */
+  const defaultSubMap = new Map<string, string>();
+  const extraRootMenus = ref<MenuRecordRaw[]>([]);
+  const route = useRoute();
+  const extraMenus = ref<MenuRecordRaw[]>([]);
+  const sidebarExtraVisible = ref<boolean>(false);
+  const extraActiveMenu = ref('');
+  const parentLevel = computed(() =>
+    preferences.app.layout === 'header-mixed-nav' ? 1 : 0,
+  );
+
+  /**
+   * 选择混合菜单事件
+   * @param menu
+   */
+  const handleMixedMenuSelect = async (menu: MenuRecordRaw) => {
+    const _extraMenus = menu?.children ?? [];
+    const hasChildren = _extraMenus.length > 0;
+
+    if (!willOpenedByWindow(menu.path)) {
+      extraMenus.value = _extraMenus ?? [];
+      extraActiveMenu.value = menu.parents?.[parentLevel.value] ?? menu.path;
+      sidebarExtraVisible.value = hasChildren;
+    }
+
+    if (!hasChildren) {
+      await navigation(menu.path);
+    } else if (preferences.sidebar.autoActivateChild) {
+      await navigation(
+        defaultSubMap.has(menu.path)
+          ? (defaultSubMap.get(menu.path) as string)
+          : menu.path,
+      );
+    }
+  };
+
+  /**
+   * 选择默认菜单事件
+   * @param menu
+   * @param rootMenu
+   */
+  const handleDefaultSelect = async (
+    menu: MenuRecordRaw,
+    rootMenu?: MenuRecordRaw,
+  ) => {
+    extraMenus.value = rootMenu?.children ?? extraRootMenus.value ?? [];
+    extraActiveMenu.value = menu.parents?.[parentLevel.value] ?? menu.path;
+
+    if (preferences.sidebar.expandOnHover) {
+      sidebarExtraVisible.value = extraMenus.value.length > 0;
+    }
+  };
+
+  /**
+   * 侧边菜单鼠标移出事件
+   */
+  const handleSideMouseLeave = () => {
+    if (preferences.sidebar.expandOnHover) {
+      return;
+    }
+
+    const { findMenu, rootMenu, rootMenuPath } = findRootMenuByPath(
+      menus.value,
+      route.path,
+    );
+    extraActiveMenu.value = rootMenuPath ?? findMenu?.path ?? '';
+    extraMenus.value = rootMenu?.children ?? [];
+  };
+
+  const handleMenuMouseEnter = (menu: MenuRecordRaw) => {
+    if (!preferences.sidebar.expandOnHover) {
+      const { findMenu } = findRootMenuByPath(menus.value, menu.path);
+      extraMenus.value = findMenu?.children ?? [];
+      extraActiveMenu.value = menu.parents?.[parentLevel.value] ?? menu.path;
+      sidebarExtraVisible.value = extraMenus.value.length > 0;
+    }
+  };
+
+  function calcExtraMenus(path: string) {
+    const currentPath = route.meta?.activePath || path;
+    const { findMenu, rootMenu, rootMenuPath } = findRootMenuByPath(
+      menus.value,
+      currentPath,
+      parentLevel.value,
+    );
+    extraRootMenus.value = rootMenu?.children ?? [];
+    if (rootMenuPath) defaultSubMap.set(rootMenuPath, currentPath);
+    extraActiveMenu.value = rootMenuPath ?? findMenu?.path ?? '';
+    extraMenus.value = rootMenu?.children ?? [];
+    if (preferences.sidebar.expandOnHover) {
+      sidebarExtraVisible.value = extraMenus.value.length > 0;
+    }
+  }
+
+  watch(
+    () => [route.path, preferences.app.layout],
+    ([path]) => {
+      calcExtraMenus(path || '');
+    },
+    { immediate: true },
+  );
+
+  return {
+    extraActiveMenu,
+    extraMenus,
+    handleDefaultSelect,
+    handleMenuMouseEnter,
+    handleMixedMenuSelect,
+    handleSideMouseLeave,
+    sidebarExtraVisible,
+  };
+}
+
+export { useExtraMenu };