TodosApp/Todos/TodosApp.swift

//
//  TodosApp.swift
//  Todos
//
//  Created by Sam Jaffe on 2/28/26.
//

import SwiftUI
import SwiftData

struct UserDefaultsKeys {
  private static let root = "leumasjaffe.Todos"
  static let UrlHints = root + ".URLHints"
}

@main
struct TodosApp: App {
  var sharedModelContainer: ModelContainer = {
    let schema = Schema([
      Category.self,
    ])
    let modelConfiguration = ModelConfiguration(schema: schema, isStoredInMemoryOnly: false)

    do {
      return try ModelContainer(for: schema, configurations: [modelConfiguration])
    } catch {
      fatalError("Could not create ModelContainer: \(error)")
    }
  }()

  var body: some Scene {
    let urlHints = URLHintArray(
      fromSerial: UserDefaults.standard.array(forKey: UserDefaultsKeys.UrlHints)
      as? URLHintArray.Serial)
    WindowGroup {
        ContentView()
    }
    .modelContainer(sharedModelContainer)
    .environmentObject(urlHints)
    
    #if os(macOS)
    Settings {
        SettingsView()
    }
    .environmentObject(urlHints)
    #endif
  }
}