import Foundation
import Observation

/// The web dashboard contract — attention queues, open work, pins, and
/// recent activity — in one `dashboard` read. This replaced a per-repo fan-out that
/// drained the rate bucket at 64 of 66 repos; krz/gitbay#41 added the
/// aggregate.
@Observable
@MainActor
final class DashboardViewModel {

    private(set) var state: LoadState<DashboardData> = .loading

    private let client: GitbayClient

    init(client: GitbayClient) {
        self.client = client
    }

    func load() async {
        do {
            let data = try await client.read(["dashboard"], as: DashboardData.self)
            state = .loaded(data)
            // The authoritative resync. A push sets the badge on arrival
            // and nothing lowers it afterwards, so this is what corrects
            // it — on every app open, against the account you are in.
            await setAppBadge(data.unread)
        } catch {
            state = .from(error)
        }
    }
}