| 1 | using Microsoft.UI.Dispatching; |
| 2 | using RblxTool.Interop; |
| 3 | using RblxTool.Models; |
| 4 | |
| 5 | namespace RblxTool.Services; |
| 6 | |
| 7 | public sealed class AppState |
| 8 | { |
| 9 | private static readonly Lazy<AppState> Instance = new(() => new AppState()); |
| 10 | |
| 11 | private AppState() |
| 12 | { |
| 13 | Engine = RblxEngine.Open(); |
| 14 | } |
| 15 | |
| 16 | public static AppState Current => Instance.Value; |
| 17 | |
| 18 | public RblxEngine Engine { get; } |
| 19 | |
| 20 | public AccountSummary? Active { get; private set; } |
| 21 | |
| 22 | public event Action? AccountsChanged; |
| 23 | |
| 24 | public IReadOnlyList<AccountSummary> Accounts() |
| 25 | { |
| 26 | var accounts = Engine.Accounts(); |
| 27 | Active ??= accounts.FirstOrDefault(); |
| 28 | return accounts; |
| 29 | } |
| 30 | |
| 31 | public void SetActive(AccountSummary account) |
| 32 | { |
| 33 | if (Engine.Select(account.Id)) |
| 34 | { |
| 35 | Active = account; |
| 36 | AccountsChanged?.Invoke(); |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | public void NotifyAccountsChanged() |
| 41 | { |
| 42 | Active = Engine.Accounts().FirstOrDefault(a => a.Id == Active?.Id) ?? Engine.Accounts().FirstOrDefault(); |
| 43 | AccountsChanged?.Invoke(); |
| 44 | } |
| 45 | |
| 46 | public JobRunner CreateRunner(DispatcherQueue dispatcher) => new(Engine, dispatcher); |
| 47 | } |