LANCommander/LANCommander.Launcher/UI/Components/Authentication/AuthenticationProviderDialog.razor

@using LANCommander.SDK.Models
@using Newtonsoft.Json
@using Photino.NET
@namespace LANCommander.Launcher.UI
@inject IConnectionClient ConnectionClient
@inject AuthenticationClient AuthenticationClient
@inject IMessageService MessageService
@inject ILogger<AuthenticationProviderDialog> Logger
@inject LocalizationService LocalizationService

@code {
    [Parameter] public EventCallback<AuthToken> OnTokenReceived { get; set; }
    
    Uri AuthenticationProviderLoginUrl;

    PhotinoWindow Window;
    
    public async Task Open(Uri baseUrl, AuthenticationProvider authenticationProvider)
    {
        await ConnectionClient.UpdateServerAddressAsync(baseUrl);
        
        AuthenticationProviderLoginUrl = AuthenticationClient.GetAuthenticationProviderLoginUrl(authenticationProvider.Slug);

        Window = new PhotinoWindow()
            .SetTitle(LocalizationService.GetString("SignInUsingProvider", authenticationProvider.Name))
            .Load(AuthenticationProviderLoginUrl)
            .SetContextMenuEnabled(false);

        Window.RegisterWebMessageReceivedHandler(MessageHandler);
        
        Window.WaitForClose();
    }

    async void MessageHandler(object? sender, string message)
    {
        try
        {
            var token = JsonConvert.DeserializeObject<AuthToken>(message);

            await InvokeAsync(() =>
            {
                OnTokenReceived.InvokeAsync(token);
            });
        }
        catch (Exception ex)
        {
            Logger.LogError(ex, "Could not process login");
            MessageService.Error(LocalizationService.GetString("CouldNotProcessLogin"));
        }
        finally
        {
            Window.Close();
        }
    }
}