import SwiftUI

@main
struct IDPGlobalWatchApp: App {
    @StateObject private var model = AppViewModel()

    var body: some Scene {
        WindowGroup {
            WatchRootView(model: model)
                .task {
                    await model.bootstrap()
                }
                .alert("Something went wrong", isPresented: errorPresented) {
                    Button("OK") {
                        model.errorMessage = nil
                    }
                } message: {
                    Text(model.errorMessage ?? "")
                }
        }
    }

    private var errorPresented: Binding<Bool> {
        Binding(
            get: { model.errorMessage != nil },
            set: { isPresented in
                if !isPresented {
                    model.errorMessage = nil
                }
            }
        )
    }
}