import Foundation
import SwiftData

@MainActor
class AccountStore: ObservableObject {
    static let shared = AccountStore()

    @Published var accounts: [Account] = []
    @Published var activeAccount: Account?

    private init() {}

    func load() async {
        accounts = await DatabaseManager.shared.allAccounts()
        activeAccount = await DatabaseManager.shared.activeAccount()
        if let account = activeAccount {
            await VODClient.shared.setActiveAccount(account)
        }
    }

    func addAccount(_ account: Account) async {
        await DatabaseManager.shared.save(account)
        if account.isActive {
            await DatabaseManager.shared.clearActiveAccounts()
            account.isActive = true
            await DatabaseManager.shared.save(account)
        }
        await load()
    }

    func updateAccount(_ account: Account) async {
        await DatabaseManager.shared.save(account)
        await load()
    }

    func deleteAccount(_ account: Account) async {
        await DatabaseManager.shared.delete(account)
        await load()
    }

    func switchActive(_ account: Account) async {
        await DatabaseManager.shared.clearActiveAccounts()
        account.isActive = true
        account.updatedAt = Date()
        await DatabaseManager.shared.save(account)
        await VODClient.shared.setActiveAccount(account)
        await load()
    }
}