interface AppConfig {
  // Setup State
  setup: {
    isCompleted: boolean
    currentStep: number
    visitedSteps: number[]
    completedAt?: Date
  }

  // Owner Information
  owner: {
    name: string
    email: string
    company?: string
    role?: string
  }

  // App Identity
  branding: {
    appName: string
    tagline?: string
    logo?: string
    favicon?: string
    companyName?: string
    websiteUrl?: string
    logoScale?: number // 0.5 to 2.0, default 1.0
  }

  // Landing Theme
  landingTheme: 'login-only' | 'simple-landing' | 'full-homepage' | 'corporate' | 'community'

  // Homepage Configuration
  homepage: {
    mode: 'landing' | 'redirect' | 'chat'
    landingPages?: {
      hero: boolean
      features: boolean
      pricing: boolean
      about: boolean
      contact: boolean
      blog: boolean
      docs: boolean
    }
    redirectTo?: '/login' | '/chat' | '/signup'
  }

  // Authentication Providers
  authProviders: {
    emailPassword: boolean
    magicLinks: boolean
    google: boolean
    facebook: boolean
    twitter: boolean
    github: boolean
    discord: boolean
    slack: boolean
    idme: {
      enabled: boolean
      allowMilitary: boolean
      allowPolice: boolean
      allowFirstResponders: boolean
      allowGovernment: boolean
      requireVerification: boolean
    }
  }

  // Authentication Permissions
  authPermissions: {
    mode: 'allow-all' | 'verified-only' | 'idme-roles' | 'domain-restricted' | 'admin-only'
    requireEmailVerification: boolean
    allowedDomains?: string[]
    allowedIdMeRoles?: ('military' | 'police' | 'first-responder' | 'government')[]
    requireApproval: boolean
    autoApprove?: boolean
    welcomeNewMembers: boolean
    newMemberChannel?: string
  }

  // Features & Permissions
  features: {
    publicChannels: boolean
    privateChannels: boolean
    directMessages: boolean
    fileUploads: boolean
    voiceMessages: boolean
    threads: boolean
    reactions: boolean
    search: boolean
    guestAccess: boolean
    inviteLinks: boolean
    channelCategories: boolean
    customEmojis: boolean
    messageScheduling: boolean
    videoConferencing: boolean
  }

  // Integrations
  integrations: {
    slack: { enabled: boolean; importChannels: boolean; syncMessages: boolean }
    github: { enabled: boolean; notifications: boolean; linkPullRequests: boolean }
    jira: { enabled: boolean; ticketNotifications: boolean }
    googleDrive: { enabled: boolean; fileSharing: boolean }
    webhooks: { enabled: boolean; customEndpoints: string[] }
  }

  // Moderation & Safety
  moderation: {
    autoModeration: boolean
    profanityFilter: boolean
    spamDetection: boolean
    requireMessageApproval: boolean
    moderatorRoles: string[]
    reportingSystem: boolean
  }

  // Theme & Customization
  theme: {
    preset?: string
    primaryColor: string
    secondaryColor: string
    accentColor: string
    backgroundColor: string
    surfaceColor: string
    textColor: string
    mutedColor: string
    borderColor: string
    buttonPrimaryBg: string
    buttonPrimaryText: string
    buttonSecondaryBg: string
    buttonSecondaryText: string
    successColor: string
    warningColor: string
    errorColor: string
    infoColor: string
    borderRadius: string
    fontFamily: string
    customCSS?: string
    colorScheme: 'light' | 'dark' | 'system'
    customThemeJSON?: string
  }

  // SEO & Meta
  seo: {
    title: string
    description: string
    keywords: string[]
    ogImage?: string
    twitterHandle?: string
  }

  // Legal & Compliance
  legal: {
    privacyPolicyUrl?: string
    termsOfServiceUrl?: string
    cookiePolicyUrl?: string
    supportEmail: string
  }

  // Social Links
  social: {
    twitter?: string
    linkedin?: string
    github?: string
    discord?: string
    slack?: string
    website?: string
  }
}

// Browser console or component
import { useAuth } from '@/contexts/auth-context'
const { switchUser } = useAuth()
await switchUser('[email protected]')
await switchUser('[email protected]')