SlipItIn/SlipItIn/ViewModels/RegisterViewModel.cs

using CommunityToolkit.Mvvm.ComponentModel;
using CommunityToolkit.Mvvm.Input;
using SlipItIn.Services.Interfaces;
using SlipItIn.Shared.DTOs;
using SlipItIn.Views;

namespace SlipItIn.ViewModels;

public partial class RegisterViewModel : BaseViewModel
{
    private readonly IApiService _apiService;
    private readonly IAuthSessionService _authSession;
    private readonly ISignalRService _signalR;

    [ObservableProperty]
    private string username = string.Empty;

    [ObservableProperty]
    private string email = string.Empty;

    [ObservableProperty]
    private string password = string.Empty;

    public RegisterViewModel(IApiService apiService, IAuthSessionService authSession, ISignalRService signalR)
    {
        _apiService = apiService;
        _authSession = authSession;
        _signalR = signalR;
    }

    [RelayCommand]
    private Task BackToLoginAsync() => Shell.Current.GoToAsync($"//{nameof(LoginPage)}");

    [RelayCommand]
    private async Task RegisterAsync()
    {
        await RunSafeAsync(async () =>
        {
            var response = await _apiService.RegisterAsync(new RegisterRequestDto
            {
                Username = Username,
                Email = Email,
                Password = Password
            });

            await _authSession.SetSessionAsync(response);
            await _signalR.ConnectAsync(response.Token);
            await Shell.Current.GoToAsync(nameof(LobbyPage));
        }, "Registrierung läuft...");
    }
}