Conversation & Pagination

public struct Conversation: Identifiable, Hashable, Sendable {
    public let id: String
    public let title: String?
    public let createdAt: Date
    public let updatedAt: Date
    public let userId: String?
    public let status: ConversationStatus
}

List(conversations) { conversation in
    NavigationLink(value: conversation) {
        VStack(alignment: .leading) {
            Text(conversation.title ?? "New conversation")
            Text(conversation.updatedAt, style: .relative)
                .font(.caption)
                .foregroundStyle(.secondary)
        }
    }
}

public enum ConversationStatus: String, Decodable, Sendable {
    case ongoing                   // "ongoing"    active
    case ended                     // "ended"      finished
    case takenOver = "taken_over"  // a person took over
}

if conversation.status == .ongoing {
    showComposer()
} else {
    showReadOnlyBanner()
}

public struct PaginatedResponse<T: Sendable>: Sendable {
    public let data: [T]
    public let hasMore: Bool
    public let total: Int

    public func loadMore() async throws -> PaginatedResponse<T>?
}

public func loadMore() async throws -> PaginatedResponse<T>?

var page = try await client.listConversations(limit: 20)
var all = page.data

while let next = try await page.loadMore() {
    all.append(contentsOf: next.data)
    page = next
}