struct UserProfileView: View {
    let user: User
    let isLoading: Bool
    
    var body: some View {
        VStack {
            AsyncImage(url: user.avatarURL)
            Text(user.name)
            if isLoading {
                ProgressView()
            }
        }
    }
}

#Preview("Default") {
    UserProfileView(
        user: User.sample,
        isLoading: false
    )
}

#Preview("Loading State") {
    UserProfileView(
        user: User.sample,
        isLoading: true
    )
}

#Preview("Dark Mode") {
    UserProfileView(
        user: User.sample,
        isLoading: false
    )
    .preferredColorScheme(.dark)
}

#Preview("Accessibility") {
    UserProfileView(
        user: User.sample,
        isLoading: false
    )
    .environment(\.dynamicTypeSize, .accessibility3)
}