import SwiftUI

@main
struct MusicBridgeApp: App {
    @StateObject private var store = PreviewSupport.makeStore()
    @StateObject private var liveActivity = LiveActivityManager()
    @Environment(\.scenePhase) private var phase

    var body: some Scene {
        WindowGroup {
            Group {
                if PreviewSupport.liveCard, let state = store.state {
                    ScrollView {
                        VStack(spacing: 24) {
                            Text("Live Activity · предпросмотр").font(.headline)
                            MusicActivityCard(state: LiveActivityManager.content(state), stale: false)
                                .background(Color(.secondarySystemBackground), in: RoundedRectangle(cornerRadius: 24))
                            MusicActivityCard(state: LiveActivityManager.content(state), stale: true)
                                .background(Color(.secondarySystemBackground), in: RoundedRectangle(cornerRadius: 24))
                        }.padding()
                    }
                } else {
                    ContentView(store: store, liveActivity: liveActivity)
                }
            }
                .dynamicTypeSize(PreviewSupport.largeText ? DynamicTypeSize.accessibility2...DynamicTypeSize.accessibility2 : DynamicTypeSize.xSmall...DynamicTypeSize.accessibility5)
                .onOpenURL { if $0.absoluteString != "musicbridge://player" { store.importInvitation($0.absoluteString) } }
                .task {
                    store.liveActivity = liveActivity
                    if !PreviewSupport.enabled { store.setActive(phase == .active) }
                }
                .onChange(of: phase) { _, value in if !PreviewSupport.enabled { store.setActive(value == .active) } }
        }
    }
}