private void RefreshFromServer(int gameId, IFileSystemService fileSystemService, IHttpRequestService httpRequestService)
{
var file = Path.Combine(_settings.DumpDirectory, String.Format("{0}.json", gameId));
if (fileSystemService.FileExists(file))
{
bool fileValid = (DateTime.Now - fileSystemService.GetFileLastModified(file)) < TimeSpan.FromHours(16);
if (fileValid)
{
return;
}
}
Debug.WriteLine(String.Format("{0} fetching patch data {1}", DateTime.Now, gameId));
var url = String.Format("http://retroachievements.org/dorequest.php?u={0}&t={1}&g={2}&h=1&r=patch",
_settings.UserName, _settings.DoRequestToken, gameId);
var request = new HttpRequest(url);
var response = httpRequestService.Request(request);
if (response.Status == System.Net.HttpStatusCode.OK)
{
using (var outputStream = fileSystemService.CreateFile(file))
{
byte[] buffer = new byte[4096];
using (var stream = response.GetResponseStream())
{
int bytesRead;
while ((bytesRead = stream.Read(buffer, 0, buffer.Length)) > 0)
{
if (bytesRead < 100)
{
var str = Encoding.UTF8.GetString(buffer, 0, bytesRead);
if (str.Contains("Error"))
{
if (_progress != null)
{
_progress.IsEnabled = false;
_progress.Label = String.Empty;
}
_backgroundWorkerService.InvokeOnUiThread(() => MessageBoxViewModel.ShowMessage(str));
return;
}
}
outputStream.Write(buffer, 0, bytesRead);
}
}
}
string contents;
using (var stream = new StreamReader(fileSystemService.OpenFile(file, OpenFileMode.Read)))
{
contents = stream.ReadToEnd();
}
}
}
private string GetPage(string filename, string url, bool requiresCookie)
{
bool fileValid = false;
if (_fileSystemService.FileExists(filename))
{
var expireHours = ExpireHours;
if (expireHours == 0)
{
expireHours = 16;
}
fileValid = (DateTime.Now - _fileSystemService.GetFileLastModified(filename)) < TimeSpan.FromHours(expireHours);
}
if (!fileValid)
{
var request = new HttpRequest(url);
if (requiresCookie)
{
var settings = ServiceRepository.Instance.FindService <ISettings>();
if (String.IsNullOrEmpty(settings.Cookie) || String.IsNullOrEmpty(settings.UserName))
{
return(null);
}
request.Headers["Cookie"] = String.Format("RA_User={0}; RA_Cookie={1}", settings.UserName, settings.Cookie);
}
var response = _httpRequestService.Request(request);
if (response.Status != System.Net.HttpStatusCode.OK)
{
return(null);
}
using (var outputStream = _fileSystemService.CreateFile(filename))
{
byte[] buffer = new byte[4096];
using (var stream = response.GetResponseStream())
{
int bytesRead;
while ((bytesRead = stream.Read(buffer, 0, buffer.Length)) > 0)
{
outputStream.Write(buffer, 0, bytesRead);
}
}
}
}
using (var stream = new StreamReader(_fileSystemService.OpenFile(filename, OpenFileMode.Read)))
{
return(stream.ReadToEnd());
}
}
private string GetPage(string filename, string url)
{
bool fileValid = false;
if (_fileSystemService.FileExists(filename))
{
fileValid = (DateTime.Now - _fileSystemService.GetFileLastModified(filename)) < TimeSpan.FromHours(16);
}
if (!fileValid)
{
var request = new HttpRequest(url);
var response = _httpRequestService.Request(request);
if (response.Status != System.Net.HttpStatusCode.OK)
{
return(null);
}
using (var outputStream = _fileSystemService.CreateFile(filename))
{
byte[] buffer = new byte[4096];
using (var stream = response.GetResponseStream())
{
int bytesRead;
while ((bytesRead = stream.Read(buffer, 0, buffer.Length)) > 0)
{
outputStream.Write(buffer, 0, bytesRead);
}
}
}
}
using (var stream = new StreamReader(_fileSystemService.OpenFile(filename, OpenFileMode.Read)))
{
return(stream.ReadToEnd());
}
}