145 lines
4.8 KiB
Plaintext
145 lines
4.8 KiB
Plaintext
@using System.Threading
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@using PlaylistShared.Shared.DTO
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@using PlaylistShared.Shared.Yandex
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@inject HttpClient Http
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@inject ISnackbar Snackbar
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@inject IJSRuntime JsRuntime
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<MudDialog>
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<TitleContent>
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<MudText Typo="Typo.h6">Авторизация Яндекс.Музыки по QR</MudText>
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</TitleContent>
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<DialogContent>
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@if (_qrUrl != null)
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{
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<div style="text-align: center;">
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<MudText Typo="Typo.body2" Class="mb-2">Отсканируйте QR-код приложением Яндекс</MudText>
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<MudImage Src="@_qrUrl" Style="max-width: 250px; border-radius: 12px; background-color: white;" />
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<MudText Typo="Typo.body2" Class="mt-2" Color="Color.Secondary">
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Статус: @_statusText
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</MudText>
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@if (_isWaiting)
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{
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<MudProgressCircular Indeterminate Class="mt-2" Size="Size.Small" />
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}
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@if (_isError)
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{
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<MudAlert Severity="Severity.Error" Class="mt-4">
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@_errorMessage
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</MudAlert>
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}
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</div>
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}
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else
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{
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<MudProgressCircular Indeterminate />
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}
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</DialogContent>
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<DialogActions>
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<MudButton Variant="Variant.Text" OnClick="Cancel">Отмена</MudButton>
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</DialogActions>
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</MudDialog>
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@code {
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[CascadingParameter] IMudDialogInstance MudDialog { get; set; }
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private string _qrUrl;
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private string _sessionId;
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private string _statusText = "Ожидание сканирования";
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private bool _isWaiting = true;
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private bool _isError = false;
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private string _errorMessage = "";
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private CancellationTokenSource _cts;
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protected override async Task OnInitializedAsync()
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{
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await StartQrFlow();
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}
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private async Task StartQrFlow()
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{
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try
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{
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// 1. Получить QR и sessionId
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var response = await Http.GetFromJsonAsync<ApiResponse<YandexAuthQr>>("/api/yandexaccount/qr");
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if (!response.Success || response.Data == null)
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{
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ShowError("Не удалось получить QR-код");
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return;
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}
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_qrUrl = response.Data.QrLink;
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_sessionId = response.Data.SessionId;
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// 2. Начать опрос статуса
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_cts = new CancellationTokenSource();
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_ = PollStatus(_cts.Token);
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StateHasChanged();
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}
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catch (Exception ex)
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{
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ShowError(ex.Message);
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}
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}
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private async Task PollStatus(CancellationToken token)
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{
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while (!token.IsCancellationRequested)
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{
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try
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{
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await Task.Delay(2000, token);
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var statusResponse = await Http.GetFromJsonAsync<ApiResponse<YandexAuthQrCheck>>($"/api/yandexaccount/qr/{_sessionId}", token);
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if (statusResponse?.Data != null)
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{
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switch (statusResponse.Data.Status)
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{
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case Shared.Enums.YandexAuthQrStatus.Pending:
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_statusText = "Ожидание подтверждения...";
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break;
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case Shared.Enums.YandexAuthQrStatus.Authorized:
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_statusText = "Авторизация успешна!";
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_isWaiting = false;
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Snackbar.Add("Авторизация выполнена", Severity.Success);
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MudDialog.Close(DialogResult.Ok(true));
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_cts?.Cancel();
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return;
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case Shared.Enums.YandexAuthQrStatus.Expired:
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ShowError("Срок действия QR-кода истёк");
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return;
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case Shared.Enums.YandexAuthQrStatus.Error:
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ShowError("Ошибка авторизации");
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return;
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}
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StateHasChanged();
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}
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}
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catch (TaskCanceledException) { break; }
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catch (Exception ex)
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{
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ShowError(ex.Message);
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break;
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}
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}
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}
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private void ShowError(string message)
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{
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_isError = true;
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_errorMessage = message;
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_isWaiting = false;
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StateHasChanged();
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}
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private void Cancel()
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{
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_cts?.Cancel();
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MudDialog.Close(DialogResult.Cancel());
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}
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public void Dispose()
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{
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_cts?.Cancel();
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_cts?.Dispose();
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}
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} |