import Foundation
import SwiftData

@MainActor
final class SwiftDataService {
    static let shared = SwiftDataService()

    let container: ModelContainer

    private init() {
        let schema = Schema([
            Category.self,
            TaskItem.self,
            TaskLog.self,
            Goal.self
        ])
        let config = ModelConfiguration(schema: schema, isStoredInMemoryOnly: false)
        do {
            container = try ModelContainer(for: schema, configurations: config)
        } catch {
            fatalError("SwiftData container failed to initialize: \(error)")
        }
    }
}