public async Task DownloadAsyncAlternativ(string downloadUrl, string programName)
{
InitDownloads();
downloadUrl = "download/881.catrobat";
programName = "SKYPASCAL";
// optionally create a new cancellation token to be able to cancel every download individually
try
{
Uri downloadSource = new Uri(ApplicationResourcesHelper.Get("POCEKTCODE_BASE_ADDRESS") + downloadUrl);
string downloadDestination = Path.Combine(StorageConstants.TempProgramImportZipPath, programName + ApplicationResourcesHelper.Get("EXTENSION"));
StorageFile destinationFile = await GetFileAsync(downloadDestination); // Mehtods copied from StorageWindowsShared
BackgroundDownloader backgroundDownloader = new BackgroundDownloader();
DownloadOperation downloadOperation = backgroundDownloader.CreateDownload(downloadSource, destinationFile);
ManageDownloadsAsync(downloadOperation, true);
}
catch (HttpRequestException)
{
//return null;
}
catch (Exception)
{
//return null;
}
}
private async void ShareStorageItemsHandler(DataTransferManager sender,
DataRequestedEventArgs e)
{
var request = e.Request;
request.Data.Properties.Title = AppResourcesHelper.Get("Export_FileTitle");
request.Data.Properties.Description = ApplicationResourcesHelper.Get("CATROBAT_URL");
var deferral = request.GetDeferral();
try
{
var rootFolder = ApplicationData.Current.LocalFolder;
var fileToShare = await rootFolder.GetFileAsync(_pathToShareFile);
var storageItems = new List <IStorageItem> {
fileToShare
};
request.Data.SetStorageItems(storageItems);
}
catch
{
if (Debugger.IsAttached)
{
Debugger.Break();
}
}
finally
{
deferral.Complete();
}
}
public async Task <List <OnlineProgramHeader> > LoadOnlineProgramsAsync(
string filterText, int offset, int count,
CancellationToken taskCancellationToken)
{
using (var httpClient = new HttpClient())
{
//httpClient.BaseAddress = new Uri(ApplicationResourcesHelper.Get("API_BASE_ADDRESS);
//testserver: use for uploads for TDD: https://catroid-test.catrob.at/pocketcode/api/
//old: httpClient.BaseAddress = new Uri("https://pocketcode.org/api/");
httpClient.BaseAddress = new Uri("https://share.catrob.at/pocketcode/api/");
try
{
HttpResponseMessage httpResponse = null;
if (filterText == "")
{
httpResponse = await httpClient.GetAsync(
String.Format(ApplicationResourcesHelper.Get("API_RECENT_PROJECTS"),
count, offset), taskCancellationToken);
}
else
{
string encoded_filter_text = WebUtility.UrlEncode(filterText);
httpResponse = await httpClient.GetAsync(String.Format(
ApplicationResourcesHelper.Get("API_SEARCH_PROJECTS"), encoded_filter_text,
count, offset), taskCancellationToken);
}
httpResponse.EnsureSuccessStatusCode();
string jsonResult = await httpResponse.Content.ReadAsStringAsync();
OnlineProgramOverview recentPrograms = null;
recentPrograms = await Task.Run(() => JsonConvert.DeserializeObject <OnlineProgramOverview>(jsonResult));
return(recentPrograms.CatrobatProjects);
}
catch (HttpRequestException)
{
return(null);
}
catch (Newtonsoft.Json.JsonSerializationException)
{
return(null);
}
catch (Exception)
{
return(null);
}
}
}
public async Task <JSONStatusResponse> LoginOrRegisterAsync(string username, string password, string userEmail,
string language = "en", string country = "AT")
{
var parameters = new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_REG_USERNAME"), ((username == null) ? "" : username)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_REG_PASSWORD"), ((password == null) ? "" : password)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_REG_EMAIL"), ((userEmail == null) ? "" : userEmail)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_REG_COUNTRY"), ((country == null) ? "" : country)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_LANGUAGE"), ((language == null) ? "" : language))
};
HttpContent postParameters = new FormUrlEncodedContent(parameters);
using (var httpClient = new HttpClient())
{
httpClient.BaseAddress = new Uri(ApplicationResourcesHelper.Get("API_BASE_ADDRESS"));
JSONStatusResponse statusResponse = null;
try
{
HttpResponseMessage httpResponse = await httpClient.PostAsync(ApplicationResourcesHelper.Get("API_LOGIN_REGISTER"), postParameters);
httpResponse.EnsureSuccessStatusCode();
string jsonResult = await httpResponse.Content.ReadAsStringAsync();
statusResponse = JsonConvert.DeserializeObject <JSONStatusResponse>(jsonResult);
}
catch (HttpRequestException)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.HTTPRequestFailed;
}
catch (Newtonsoft.Json.JsonSerializationException)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.JSONSerializationFailed;
}
catch (Exception)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.UnknownError;
}
return(statusResponse);
}
}
public async Task <JSONStatusResponse> ChangePasswordAsync(string newPassword, string newPasswortRepeated, string language = "en")
{
var parameters = new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_HASH"), ((_recoveryHash == null) ? "" : _recoveryHash)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_NEW_PWD"), ((newPassword == null) ? "" : newPassword)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_NEW_PWD_REPEAT"), ((newPasswortRepeated == null) ? "" : newPasswortRepeated)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_LANGUAGE"), ((language == null) ? "" : language))
};
HttpContent postParameters = new FormUrlEncodedContent(parameters);
using (var httpClient = new HttpClient())
{
//httpClient.BaseAddress = new Uri(ApplicationResourcesHelper.Get("POCEKTCODE_BASE_ADDRESS);
httpClient.BaseAddress = new Uri("https://catroid-test.catrob.at");
JSONStatusResponse statusResponse = null;
try
{
HttpResponseMessage httpResponse = await httpClient.PostAsync(ApplicationResourcesHelper.Get("CATROWEB_CHANGE_PWD"), postParameters);
httpResponse.EnsureSuccessStatusCode();
string jsonResult = await httpResponse.Content.ReadAsStringAsync();
statusResponse = JsonConvert.DeserializeObject <JSONStatusResponse>(jsonResult);
}
catch (HttpRequestException)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.HTTPRequestFailed;
}
catch (Newtonsoft.Json.JsonSerializationException)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.JSONSerializationFailed;
}
catch (Exception)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.UnknownError;
}
return(statusResponse);
}
}
public async Task <JSONStatusResponse> ReportAsInappropriateAsync(string programId, string flagReason, string language = "en")
{
var parameters = new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_PROJECTID"), ((programId == null) ? "" : programId)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_FLAG_REASON"), ((flagReason == null) ? "" : flagReason)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_LANGUAGE"), ((language == null) ? "" : language))
};
HttpContent postParameters = new FormUrlEncodedContent(parameters);
using (var httpClient = new HttpClient())
{
//httpClient.BaseAddress = new Uri(ApplicationResourcesHelper.Get("POCEKTCODE_BASE_ADDRESS);
httpClient.BaseAddress = new Uri("https://catroid-test.catrob.at");
JSONStatusResponse statusResponse = null;
try
{
HttpResponseMessage httpResponse = await httpClient.PostAsync(ApplicationResourcesHelper.Get("CATROWEB_REPORT_AS_INAPPROPRIATE"), postParameters);
httpResponse.EnsureSuccessStatusCode();
string jsonResult = await httpResponse.Content.ReadAsStringAsync();
statusResponse = JsonConvert.DeserializeObject <JSONStatusResponse>(jsonResult);
}
catch (HttpRequestException)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.HTTPRequestFailed;
}
catch (Newtonsoft.Json.JsonSerializationException)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.JSONSerializationFailed;
}
catch (Exception)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.UnknownError;
}
return(statusResponse);
}
}
public async Task <JSONStatusResponse> CheckTokenAsync(string username, string token, string language = "en")
{
var parameters = new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_USERNAME"), ((username == null) ? "" : username)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_TOKEN"), ((token == null) ? "" : token)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_LANGUAGE"), ((language == null) ? "" : language))
};
HttpContent postParameters = new FormUrlEncodedContent(parameters);
using (var httpClient = new HttpClient())
{
httpClient.BaseAddress = new Uri(ApplicationResourcesHelper.Get("API_BASE_ADDRESS"));
JSONStatusResponse statusResponse = null;
try
{
HttpResponseMessage httpResponse = await httpClient.PostAsync(ApplicationResourcesHelper.Get("API_CHECK_TOKEN"), postParameters);
httpResponse.EnsureSuccessStatusCode();
string jsonResult = await httpResponse.Content.ReadAsStringAsync();
statusResponse = JsonConvert.DeserializeObject <JSONStatusResponse>(jsonResult);
}
catch (HttpRequestException)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.HTTPRequestFailed;
}
catch (Newtonsoft.Json.JsonSerializationException)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.JSONSerializationFailed;
}
catch (Exception)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.UnknownError;
}
return(statusResponse);
}
}
//old simple portable downloader
public async Task <Stream> DownloadAsync(string downloadUrl, string programName, CancellationToken taskCancellationToken)
{
using (var httpClient = new HttpClient())
{
httpClient.BaseAddress = new Uri(ApplicationResourcesHelper.Get("POCEKTCODE_BASE_ADDRESS"));
try
{
var httpResponse = await httpClient.GetAsync(downloadUrl, HttpCompletionOption.ResponseContentRead, taskCancellationToken);
httpResponse.EnsureSuccessStatusCode();
return(await httpResponse.Content.ReadAsStreamAsync());
}
catch (HttpRequestException)
{
return(null);
}
catch (Exception)
{
return(null);
}
}
}
private void TouAction()
{
ServiceLocator.NavigationService.NavigateToWebPage(
ApplicationResourcesHelper.Get("CATROBAT_TOU_URL"));
}
private void LicenseAction()
{
ServiceLocator.NavigationService.NavigateToWebPage(
ApplicationResourcesHelper.Get("CATROBAT_LICENSES_URL"));
}
public async Task <JSONStatusResponse> UploadProgramAsync(string programTitle,
string username, string token, CancellationToken taskCancellationToken, string language = "en")
{
var parameters = new List <KeyValuePair <string, string> >()
{
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_USERNAME"), ((username == null) ? "" : username)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_TOKEN"), ((token == null) ? "" : token)),
new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_LANGUAGE"), ((language == null) ? "" : language))
};
using (var postParameters = new MultipartFormDataContent())
{
using (var storage = StorageSystem.GetStorage())
{
JSONStatusResponse statusResponse = null;
try
{
_uploadCounter++;
byte[] programData;
using (var stream = await storage.OpenFileAsync(Path.Combine(StorageConstants.TempProgramExportZipPath, programTitle + ApplicationResourcesHelper.Get("EXTENSION")),
StorageFileMode.Open, StorageFileAccess.Read))
{
var memoryStream = new MemoryStream();
await stream.CopyToAsync(memoryStream);
programData = memoryStream.ToArray();
}
parameters.Add(new KeyValuePair <string, string>(ApplicationResourcesHelper.Get("API_PARAM_CHECKSUM"), UtilTokenHelper.ToHex(MD5Core.GetHash(programData))));
// store parameters as MultipartFormDataContent
StringContent content = null;
foreach (var keyValuePair in parameters)
{
content = new StringContent(keyValuePair.Value);
content.Headers.Remove("Content-Type");
postParameters.Add(content, String.Format("\"{0}\"", keyValuePair.Key));
}
ByteArrayContent fileContent = new ByteArrayContent(programData);
fileContent.Headers.ContentType = new MediaTypeWithQualityHeaderValue("application/zip");
postParameters.Add(fileContent, String.Format("\"{0}\"", ApplicationResourcesHelper.Get("API_PARAM_UPLOAD")), String.Format("\"{0}\"", programTitle + ApplicationResourcesHelper.Get("EXTENSION")));
using (var httpClient = new HttpClient())
{
httpClient.BaseAddress = new Uri(ApplicationResourcesHelper.Get("API_BASE_ADDRESS"));
HttpResponseMessage httpResponse = await httpClient.PostAsync(ApplicationResourcesHelper.Get("API_UPLOAD"), postParameters, taskCancellationToken);
httpResponse.EnsureSuccessStatusCode();
string jsonResult = await httpResponse.Content.ReadAsStringAsync();
statusResponse = JsonConvert.DeserializeObject <JSONStatusResponse>(jsonResult);
}
}
catch (HttpRequestException)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.HTTPRequestFailed;
}
catch (Newtonsoft.Json.JsonSerializationException)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.JSONSerializationFailed;
}
catch (Exception)
{
statusResponse = new JSONStatusResponse();
statusResponse.statusCode = StatusCodes.UnknownError;
}
finally
{
_uploadCounter--;
}
return(statusResponse);
}
}
}