client-web/src/navigation/clientNavigation.ts

import type { Component } from 'vue'
import {
  Building2,
  CircleUserRound,
  FileText,
  Gauge,
  KeyRound,
  Settings,
  Ship,
  ShieldCheck,
  Users,
} from '@lucide/vue'

export interface ClientNavigationBaseNode {
  key: string
  title: string
  icon: Component
  dividerBefore?: boolean
  hidden?: boolean
}

export interface ClientNavigationLeaf extends ClientNavigationBaseNode {
  path: string
  permission: string
  children?: never
}

export interface ClientNavigationGroup extends ClientNavigationBaseNode {
  path?: never
  permission?: never
  children: readonly [ClientNavigationNode, ...ClientNavigationNode[]]
}

export type ClientNavigationNode = ClientNavigationLeaf | ClientNavigationGroup

export const clientNavigation: ClientNavigationNode[] = [
  { key: 'dashboard', title: '业务总览', icon: Gauge, path: '/', permission: 'dashboard:view' },
  {
    key: 'first-leg',
    title: '头程物流',
    icon: Ship,
    children: [
      { key: 'first-leg-orders', title: '头程下单', icon: FileText, path: '/orders/first-leg', permission: 'order:first-leg:list' },
      // 原型入口：接入批量导入接口与权限资源后再放开。
      // { key: 'first-leg-import', title: '一键导入', icon: Package, path: '/first-leg/import', permission: 'merchant:first-leg:import' },
      // 原型入口：接入快速下单接口与权限资源后再放开。
      // { key: 'first-leg-quick-order', title: '快速下单', icon: Zap, path: '/first-leg/quick-order', permission: 'merchant:first-leg:quick-create' },
    ],
  },
  // 原型菜单：对应页面目录与路由已预留，接入后端接口、权限资源后取消注释。
  // {
  //   key: 'cross-border',
  //   title: '出海下单',
  //   icon: PlaneTakeoff,
  //   children: [
  //     { key: 'cross-border-procurement', title: '海外采购', icon: Package, path: '/cross-border/procurement', permission: 'merchant:cross-border:procurement' },
  //     { key: 'cross-border-domestic-trucking', title: '美国本土卡', icon: Truck, path: '/cross-border/domestic-trucking', permission: 'merchant:cross-border:domestic-trucking' },
  //     { key: 'cross-border-pallet-shipping', title: '美本土散板', icon: Ship, path: '/cross-border/pallet-shipping', permission: 'merchant:cross-border:pallet-shipping' },
  //   ],
  // },
  // {
  //   key: 'overseas-warehouse',
  //   title: '海外仓',
  //   icon: Warehouse,
  //   children: [
  //     { key: 'overseas-labeling', title: '贴标申请', icon: Tags, path: '/overseas-warehouse/labeling', permission: 'merchant:overseas-warehouse:labeling' },
  //     { key: 'overseas-return-inbound', title: '退货入库', icon: Package, path: '/overseas-warehouse/return-inbound', permission: 'merchant:overseas-warehouse:return-inbound' },
  //     { key: 'overseas-return-relabel', title: '退货换标', icon: Tags, path: '/overseas-warehouse/return-relabel', permission: 'merchant:overseas-warehouse:return-relabel' },
  //     { key: 'overseas-return-outbound', title: '退货出库', icon: Truck, path: '/overseas-warehouse/return-outbound', permission: 'merchant:overseas-warehouse:return-outbound' },
  //   ],
  // },
  // {
  //   key: 'order-management',
  //   title: '订单管理',
  //   icon: ClipboardList,
  //   children: [
  //     { key: 'orders-my', title: '我的订单', icon: ReceiptText, path: '/orders/my', permission: 'merchant:order:list' },
  //     { key: 'orders-inbound', title: '入库订单列表', icon: Package, path: '/orders/inbound', permission: 'merchant:warehouse:inbound:list' },
  //     { key: 'orders-delivery', title: '派送订单列表', icon: Truck, path: '/orders/delivery', permission: 'merchant:warehouse:delivery:list' },
  //   ],
  // },
  // {
  //   key: 'finance',
  //   title: '财务结算',
  //   icon: ReceiptText,
  //   children: [
  //     { key: 'finance-payables', title: '应付账单', icon: ReceiptText, path: '/finance/payables', permission: 'merchant:finance:payables:list' },
  //   ],
  // },
  {
    key: 'company',
    title: '企业管理',
    icon: Settings,
    dividerBefore: true,
    children: [
      { key: 'company-profile', title: '企业资料', icon: Building2, path: '/company/profile', permission: 'company:profile:view' },
      { key: 'company-members', title: '企业成员', icon: Users, path: '/organization/members', permission: 'company:member:list' },
      { key: 'company-roles', title: '角色管理', icon: ShieldCheck, path: '/organization/roles', permission: 'company:role:list' },
      { key: 'company-permissions', title: '菜单权限', icon: KeyRound, path: '/organization/permissions', permission: 'company:permission:list' },
    ],
  },
  { key: 'account-profile', title: '我的信息', icon: CircleUserRound, path: '/account/profile', permission: 'account:profile:view' },
]

function isNavigationGroup(node: ClientNavigationNode): node is ClientNavigationGroup {
  return 'children' in node && node.children !== undefined
}

export function getNavigationLeaves(nodes: readonly ClientNavigationNode[]): ClientNavigationLeaf[] {
  return nodes.flatMap((node) => {
    if (isNavigationGroup(node)) return getNavigationLeaves(node.children)
    return [node]
  })
}

export function filterNavigationByPermissions(
  nodes: readonly ClientNavigationNode[],
  permissions: readonly string[],
): ClientNavigationNode[] {
  const allowed = new Set(permissions)
  const result: ClientNavigationNode[] = []
  for (const node of nodes) {
    if (node.hidden) continue
    if (!isNavigationGroup(node)) {
      if (allowed.has(node.permission)) result.push(node)
      continue
    }
    const children = filterNavigationByPermissions(node.children, permissions)
    if (children.length > 0) result.push({ ...node, children: children as [ClientNavigationNode, ...ClientNavigationNode[]] })
  }
  return result
}

export function getFirstAccessiblePath(permissions: readonly string[]) {
  return getNavigationLeaves(filterNavigationByPermissions(clientNavigation, permissions))[0]?.path ?? '/forbidden'
}

function findNavigationParentKeys(
  nodes: readonly ClientNavigationNode[],
  path: string,
  parentKeys: readonly string[],
): string[] | undefined {
  for (const node of nodes) {
    if (isNavigationGroup(node)) {
      const result = findNavigationParentKeys(node.children, path, [...parentKeys, node.key])
      if (result) return result
    } else if (node.path === path) {
      return [...parentKeys]
    }
  }
}

export function getNavigationParentKeys(nodes: readonly ClientNavigationNode[], path: string): string[] {
  return findNavigationParentKeys(nodes, path, []) ?? []
}

export function openNavigationParentKeys(
  path: string,
  nodes: readonly ClientNavigationNode[],
  open: (key: string) => void,
) {
  for (const key of getNavigationParentKeys(nodes, path)) {
    open(key)
  }
}