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

@using LANCommander.SDK.Models
@using Newtonsoft.Json
@using Photino.NET
@inject SDK.Client Client
@inject IJSRuntime JSRuntime
@inject IMessageService MessageService
@inject ILogger<AuthenticationProviderDialog> Logger

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

    PhotinoWindow Window;
    
    public async Task Open(string baseUrl, AuthenticationProvider authenticationProvider)
    {
        await Client.ChangeServerAddressAsync(baseUrl);
        
        AuthenticationProviderLoginUrl = Client.GetAuthenticationProviderLoginUrl(authenticationProvider.Slug);

        Window = new PhotinoWindow()
            .SetTitle($"Sign in using {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("Could not process login");
        }
        finally
        {
            Window.Close();
        }
    }
}