var name: String

var age: Int

var createdAt: Date

init(name: String, age: Int, createdAt: Date = Date()) {

self.name = name

self.age = age

self.createdAt = createdAt

}

static let shared = SwiftDataExample()

private init() {}

lazy var modelContainer: ModelContainer = {

do {

return try ModelContainer(for: SwiftDataPerson.self)

} catch {

fatalError("Unable to create SwiftData model container: \(error)")

}

}()

func setupDebugSwift() {

let models: [SwiftDataModelRegistration] = [

.init(SwiftDataPerson.self, displayName: "SwiftData Person") {

SwiftDataPerson(

name: "New Person",

age: Int.random(in: 18...65)

)

}

]

DebugSwift.Resources.shared.configureSwiftData(contexts: [

.init(name: "Main", container: modelContainer, models: models)

])

}

func createSampleDataIfNeeded() {

let context = modelContainer.mainContext

let descriptor = FetchDescriptor<SwiftDataPerson>()

do {

let existing = try context.fetch(descriptor)

guard existing.isEmpty else { return }

for i in 1...5 {

let person = SwiftDataPerson(

name: "SwiftData Person \(i)",

age: 20 + i,

createdAt: Date().addingTimeInterval(TimeInterval(-i * 3_600))

)

context.insert(person)

}

try context.save()

print("✅ Sample SwiftData created successfully")

} catch {

print("❌ Failed to setup SwiftData sample data: \(error)")

}

}