import SwiftUI

/// The last row of a paginated list: appears, fetches the next page,
/// re-arms after each append until the server stops sending a cursor.
struct PageFooter<Element: Decodable & Sendable>: View {

    let list: PagedListModel<Element>

    var body: some View {
        if list.hasMore {
            HStack {
                Spacer()
                ProgressView()
                Spacer()
            }
            .task(id: list.state.value?.count ?? 0) {
                await list.loadMore()
            }
        }
    }
}