BusinessCard/BusinessCardWatch/BusinessCardWatchApp.swift

import SwiftUI
import SwiftData

@main
struct BusinessCardWatchApp: App {
    private let modelContainer: ModelContainer
    @State private var cardStore: WatchCardStore

    init() {
        let schema = Schema([WatchCard.self])
        
        let appGroupURL = FileManager.default.containerURL(
            forSecurityApplicationGroupIdentifier: "group.com.mbrucedogs.BusinessCard"
        )
        
        let storeURL = appGroupURL?.appending(path: "BusinessCard.store")
            ?? URL.applicationSupportDirectory.appending(path: "BusinessCard.store")
        
        let configuration = ModelConfiguration(
            schema: schema,
            url: storeURL,
            cloudKitDatabase: .automatic
        )
        
        do {
            let container = try ModelContainer(for: schema, configurations: [configuration])
            self.modelContainer = container
            let context = container.mainContext
            self._cardStore = State(initialValue: WatchCardStore(modelContext: context))
        } catch {
            fatalError("Failed to create ModelContainer: \(error)")
        }
    }

    var body: some Scene {
        WindowGroup {
            WatchContentView()
                .environment(cardStore)
        }
        .modelContainer(modelContainer)
    }
}