Доработана QR авторизация

2026-04-20 16:06:47 +03:00
parent 12241639dc
commit 9c95e6b189
11 changed files with 784 additions and 45 deletions
--- a/PlaylistShared.Pwa/Components/Profile/YandexAccount/YandexQrServerDialog.razor
+++ b/PlaylistShared.Pwa/Components/Profile/YandexAccount/YandexQrServerDialog.razor
@@ -0,0 +1,147 @@
+@using System.Threading
+@using PlaylistShared.Shared.DTO
+@using PlaylistShared.Shared.Yandex
+@inject HttpClient Http
+@inject ISnackbar Snackbar
+@inject IJSRuntime JsRuntime
+
+<MudDialog>
+    <TitleContent>
+        <MudText Typo="Typo.h6">Авторизация Яндекс.Музыки по QR</MudText>
+    </TitleContent>
+    <DialogContent>
+        @if (_qrUrl != null)
+        {
+            <div style="text-align: center;">
+                <MudText Typo="Typo.body2" Class="mb-2">Отсканируйте QR-код приложением Яндекс</MudText>
+                <MudImage Src="@_qrUrl" Style="max-width: 250px; border-radius: 12px; background-color: white;" />
+                <MudText Typo="Typo.body2" Class="mt-2" Color="Color.Secondary">
+                    Статус: @_statusText
+                </MudText>
+                @if (_isWaiting)
+                {
+                    <MudProgressCircular Indeterminate Class="mt-2" Size="Size.Small" />
+                }
+                @if (_isError)
+                {
+                    <MudAlert Severity="Severity.Error" Class="mt-4">
+                        @_errorMessage
+                    </MudAlert>
+                }
+            </div>
+        }
+        else
+        {
+            <MudProgressCircular Indeterminate />
+        }
+    </DialogContent>
+    <DialogActions>
+        <MudButton Variant="Variant.Text" OnClick="Cancel">Отмена</MudButton>
+    </DialogActions>
+</MudDialog>
+
+@code {
+    [CascadingParameter] IMudDialogInstance MudDialog { get; set; }
+
+    private string _qrUrl;
+    private string _sessionId;
+    private string _statusText = "Ожидание сканирования";
+    private bool _isWaiting = true;
+    private bool _isError = false;
+    private string _errorMessage = "";
+    private CancellationTokenSource _cts;
+
+    protected override async Task OnInitializedAsync()
+    {
+        await StartQrFlow();
+    }
+
+    private async Task StartQrFlow()
+    {
+        try
+        {
+            // 1. Получить QR и sessionId
+            var response = await Http.GetFromJsonAsync<ApiResponse<YandexAuthQr>>("/api/yandexaccount/qr");
+            if (!response.Success || response.Data == null)
+            {
+                ShowError("Не удалось получить QR-код");
+                return;
+            }
+
+            _qrUrl = response.Data.QrLink;
+            _sessionId = response.Data.SessionId;
+
+            // 2. Начать опрос статуса
+            _cts = new CancellationTokenSource();
+            _ = PollStatus(_cts.Token);
+            StateHasChanged();
+        }
+        catch (Exception ex)
+        {
+            ShowError(ex.Message);
+        }
+    }
+
+    private async Task PollStatus(CancellationToken token)
+    {
+        while (!token.IsCancellationRequested)
+        {
+            try
+            {
+                await Task.Delay(500, token);
+                var statusResponse = await Http.GetFromJsonAsync<ApiResponse<YandexAuthQrCheck>>($"/api/yandexaccount/qr/{_sessionId}", token);
+                if (statusResponse?.Data != null)
+                {
+                    switch (statusResponse.Data.Status)
+                    {
+                        case Shared.Enums.YandexAuthQrStatus.Pending:
+                            _statusText = "Ожидание подтверждения...";
+                            break;
+                        case Shared.Enums.YandexAuthQrStatus.Authorized:
+                            _statusText = "Авторизация успешна!";
+                            _isWaiting = false;
+                            Snackbar.Add("Авторизация выполнена", Severity.Success);
+                            _cts?.Cancel();
+                            MudDialog.Close(DialogResult.Ok(true));
+                            return;
+                        case Shared.Enums.YandexAuthQrStatus.Expired:
+                            _cts?.Cancel();
+                            ShowError("Срок действия QR-кода истёк");
+                            return;
+                        case Shared.Enums.YandexAuthQrStatus.Error:
+                            _cts?.Cancel();
+                            ShowError("Ошибка авторизации");
+                            return;
+                    }
+                    StateHasChanged();
+                }
+            }
+            catch (TaskCanceledException) { break; }
+            catch (Exception ex)
+            {
+                ShowError(ex.Message);
+                break;
+            }
+        }
+    }
+
+    private void ShowError(string message)
+    {
+        _isError = true;
+        _errorMessage = message;
+        _isWaiting = false;
+        StateHasChanged();
+    }
+
+    private void Cancel()
+    {
+        _cts?.Cancel();
+        MudDialog.Close(DialogResult.Cancel());
+    }
+
+    public void Dispose()
+    {
+        _cts?.Cancel();
+        _cts?.Dispose();
+    }
+}