import 'next-auth'

declare module 'next-auth' {
  interface Session {
    user: {
      id: string
      email: string
      name: string
      role: 'USER' | 'ADMIN' | 'DEPT_ADMIN' | 'SYSTEM_ADMIN' // 阶段四：扩展角色枚举
      department?: string
      managedDepartment?: string | null
      avatar?: string | null
      isSuperAdmin?: boolean
      canAccessBrandCenter?: boolean
    }
  }

  interface User {
    id: string
    email: string
    name: string
    role: 'USER' | 'ADMIN' | 'DEPT_ADMIN' | 'SYSTEM_ADMIN' // 阶段四：扩展角色枚举
    department?: string
    managedDepartment?: string | null
    avatar?: string | null
    isSuperAdmin?: boolean
    canAccessBrandCenter?: boolean
  }
}

declare module 'next-auth/jwt' {
  interface JWT {
    id: string
    role: 'USER' | 'ADMIN' | 'DEPT_ADMIN' | 'SYSTEM_ADMIN' // 阶段四：扩展角色枚举
    department?: string
    managedDepartment?: string | null
    avatar?: string | null
    isSuperAdmin?: boolean
    canAccessBrandCenter?: boolean
  }
}