import { LucideIcon, LayoutDashboard, Users, Settings, FolderOpen, TestTube, BarChart3, Gauge, FileText, ClipboardList } from 'lucide-react';

// 定义权限类型
export type Permission = 
  | 'dashboard.view'
  | 'users.view'
  | 'users.manage'
  | 'roles.view'
  | 'roles.manage'
  | 'permissions.view'
  | 'permissions.manage'
  | 'settings.view'
  | 'settings.manage'
  // 场景管理权限
  | 'scenarios.view'
  | 'scenarios.manage'
  | 'scenarios.create'
  // 用例管理权限
  | 'testcases.view'
  | 'testcases.manage'
  | 'testcases.create'
  | 'teststeps.view'
  | 'teststeps.manage'
  | 'teststeps.create'
  // 任务管理权限
  | 'tasks.view'
  | 'tasks.manage'
  | 'tasks.create'
  | 'taskreviews.view'
  | 'taskreviews.manage'
  | 'taskreviews.create'
  | 'taskexecutions.view'
  | 'taskexecutions.manage'
  | 'taskexecutions.create'
  // 结果分析权限
  | 'functionalanalysis.view'
  | 'functionalanalysis.manage'
  | 'performanceanalysis.view'
  | 'performanceanalysis.manage'
  | 'issueanalysis.view'
  | 'issueanalysis.manage'
  | 'ueanalysis.view'
  | 'ueanalysis.manage'
  // 仪表管理权限
  | 'devices.view'
  | 'devices.manage'
  | 'protocols.view'
  | 'protocols.manage'
  | 'configs.view'
  | 'configs.manage';

export interface MenuItem {
  title: string;
  icon: LucideIcon;
  href: string;
  permission?: Permission;
  children?: {
    title: string;
    href: string;
    permission?: Permission;
  }[];
}

export const menuItems: MenuItem[] = [
  {
    title: '仪表盘',
    icon: LayoutDashboard,
    href: '/dashboard',
    permission: 'dashboard.view',
  },
  {
    title: '场景管理',
    icon: FileText,
    href: '/dashboard/scenarios',
    permission: 'scenarios.view',
    children: [
      {
        title: '场景列表',
        href: '/dashboard/scenarios/list',
        permission: 'scenarios.view',
      },
      {
        title: '创建场景',
        href: '/dashboard/scenarios/create',
        permission: 'scenarios.create',
      },
    ],
  },
  {
    title: '用例管理',
    icon: TestTube,
    href: '/dashboard/testcases',
    permission: 'testcases.view',
    children: [
      {
        title: '用例列表',
        href: '/dashboard/testcases/list',
        permission: 'testcases.view',
      },
      {
        title: '创建用例',
        href: '/dashboard/testcases/create',
        permission: 'testcases.create',
      },
      {
        title: '步骤列表',
        href: '/dashboard/testcases/steps',
        permission: 'teststeps.view',
      },
    ],
  },
  {
    title: '任务管理',
    icon: ClipboardList,
    href: '/dashboard/tasks',
    permission: 'tasks.view',
    children: [
      {
        title: '任务列表',
        href: '/dashboard/tasks/list',
        permission: 'tasks.view',
      },
      {
        title: '创建任务',
        href: '/dashboard/tasks/create',
        permission: 'tasks.create',
      },
      {
        title: '审核任务',
        href: '/dashboard/tasks/reviews',
        permission: 'taskreviews.view',
      },
      {
        title: '执行任务',
        href: '/dashboard/tasks/executions',
        permission: 'taskexecutions.view',
      },
    ],
  },
  {
    title: '结果分析',
    icon: BarChart3,
    href: '/dashboard/analysis',
    permission: 'functionalanalysis.view',
    children: [
      {
        title: '功能分析',
        href: '/dashboard/analysis/functional',
        permission: 'functionalanalysis.view',
      },
      {
        title: '性能分析',
        href: '/dashboard/analysis/performance',
        permission: 'performanceanalysis.view',
      },
      {
        title: '问题分析',
        href: '/dashboard/analysis/issue',
        permission: 'issueanalysis.view',
      },
      {
        title: 'UE分析',
        href: '/dashboard/analysis/ue',
        permission: 'ueanalysis.view',
      },
    ],
  },
  {
    title: '仪表管理',
    icon: Gauge,
    href: '/dashboard/instruments',
    permission: 'devices.view',
    children: [
      {
        title: '设备列表',
        href: '/dashboard/instruments/devices',
        permission: 'devices.view',
      },
      {
        title: '协议列表',
        href: '/dashboard/instruments/protocols',
        permission: 'protocols.view',
      },
      {
        title: '配置列表',
        href: '/dashboard/instruments/configs',
        permission: 'configs.view',
      },
    ],
  },
  {
    title: '用户管理',
    icon: Users,
    href: '/dashboard/users',
    permission: 'users.view',
    children: [
      {
        title: '用户列表',
        href: '/dashboard/users/list',
        permission: 'users.view',
      },
      {
        title: '角色管理',
        href: '/dashboard/users/roles',
        permission: 'roles.view',
      },
      {
        title: '权限管理',
        href: '/dashboard/users/permissions',
        permission: 'permissions.view',
      },
    ],
  },
  {
    title: '系统设置',
    icon: Settings,
    href: '/dashboard/settings',
    permission: 'settings.view',
  },
];

// 导出权限检查工具函数
export const hasPermission = (userPermissions: Permission[] | undefined | null, requiredPermission?: Permission): boolean => {
  // 如果没有设置权限要求，则默认允许访问
  if (!requiredPermission) return true;
  
  // 如果用户权限为空，则拒绝访问
  if (!userPermissions || !Array.isArray(userPermissions)) return false;
  
  return userPermissions.includes(requiredPermission);
};