private async Task LoadXmlFromHttpAsync()
{
_timer.Stop();
UpdateStatusChanged?.Invoke(this, UpdateStatus.InProgress);
string url = _configuration["host"];
//string url = "https://raw.githubusercontent.com/kizeevov/PhoneBook/master/PhoneBook/Assets/phonebook.xml";
string xml = await _fileService.TryGetXmlFileAsync(url).ConfigureAwait(false);
string xmlFile = await TryReadXmlFromFileAsync();
if (!string.IsNullOrEmpty(xml))
{
if (xml == xmlFile)
{
UpdateStatusChanged?.Invoke(this, UpdateStatus.Actual);
return;
}
_contacts = _xmlPhoneBookParser.Parse(xml).ToList();
UpdateStatusChanged?.Invoke(this, UpdateStatus.Success);
await TryWriteXmlToFileAsync(xml);
}
else
{
UpdateStatusChanged?.Invoke(this, UpdateStatus.Error);
}
_timer.Start();
}
protected override async Task ActionAsync(CancellationToken cancel)
{
var newUpdateStatus = await WasabiClient.CheckUpdatesAsync(cancel).ConfigureAwait(false);
if (newUpdateStatus != UpdateStatus)
{
UpdateStatus = newUpdateStatus;
UpdateStatusChanged?.Invoke(this, newUpdateStatus);
}
}
private async void LoadPhoneBook()
{
string xml = await TryReadXmlFromFileAsync();
if (string.IsNullOrEmpty(xml))
{
await LoadXmlFromHttpAsync();
return;
}
_contacts = _xmlPhoneBookParser.Parse(xml).ToList();
UpdateStatusChanged?.Invoke(this, UpdateStatus.Success);
_timer.Start();
}
public void RaiseUpdateStatusChanged(UpdateStatus newStatus, int progress = -1)
{
UpdateStatusChanged?.Invoke(newStatus, progress);
}
protected virtual void OnUpdateStatusChanged(UpdateStatusChangedEventArgs e)
{
UpdateStatusChanged?.Invoke(this, e);
}
/// <summary>
/// Notifies handlers of <see cref="UpdateStatusChanged"/> that <see cref="IsUpdateAvailable"/> has been updated.
/// </summary>
protected void NotifyUpdateStatusChanged()
{
UpdateStatusChanged?.Invoke(this, EventArgs.Empty);
}
private void OnUpdateStatusChanged()
{
UpdateStatusChanged?.Invoke(this, new EventArgs());
}
private async Task <bool> TryDownloadNewLauncher(string downloadTargetPath)
{
var downloadLauncherUrl = Constants.GetLauncherFileDownloadUrl(_settingsProvider.GetCurrentSettings().UpdateChannel);
_logger.Write("Downloading new launcher.");
try
{
using (var httpClientWithProgress = new HttpClientDownloadWithProgress(downloadLauncherUrl, downloadTargetPath))
{
httpClientWithProgress.ProgressChanged += (size, downloaded, percentage) => UpdateStatusChanged?.Invoke(percentage ?? 50);
await httpClientWithProgress.StartDownload();
}
return(true);
}
catch (Exception e)
{
_logger.Write(e);
}
return(false);
}
