/// <summary>
/// Background task work method.
/// Contacts the WaniKani API.
/// </summary>
private void DoRequestApi(object sender, DoWorkEventArgs e)
{
string[] responses;
try
{
List<string> uri = new List<string>();
if (_parent.ImportMode == WkImportMode.All || _parent.ImportMode == WkImportMode.Kanji)
{
uri.Add(string.Format("https://www.wanikani.com/api/v1.2/user/{0}/kanji", _parent.ApiKey));
}
if (_parent.ImportMode == WkImportMode.All || _parent.ImportMode == WkImportMode.Vocab)
{
uri.Add(string.Format("https://www.wanikani.com/api/v1.2/user/{0}/vocabulary/1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25", _parent.ApiKey));
uri.Add(string.Format("https://www.wanikani.com/api/v1.2/user/{0}/vocabulary/26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50", _parent.ApiKey));
}
responses = new string[uri.Count];
for (int i = 0; i < uri.Count(); i++)
{
responses[i] = Request(uri[i]);
}
}
catch (Exception ex)
{
LogHelper.GetLogger("WkImport").Error("An error occured during the request to the WaniKani API.", ex);
Error = "An error occured while trying to request the data. Please consult your log file for more details.";
IsError = true;
return;
}
// Now read that response!
try
{
JObject[] jroots = new JObject[responses.Count()];
bool isOk = true;
for (int i = 0; i < jroots.Count(); i++)
{
jroots[i] = JObject.Parse(responses[i]);
if (CheckError(jroots[i]))
{
isOk = false;
break;
}
}
if (isOk)
{
// No error.
WkImportResult result = new WkImportResult();
result.Username = (string)jroots[0]["user_information"]["username"];
List<WkItem> items = new List<WkItem>();
for (int i = 0; i < jroots.Count(); i++)
{
foreach (WkItem item in ReadItems(jroots[i], i == 0 && (_parent.ImportMode == WkImportMode.All || _parent.ImportMode == WkImportMode.Kanji)))
{
items.Add(item);
}
}
result.Items = items;
Result = result;
IsComplete = true;
}
}
catch (Exception ex)
{
LogHelper.GetLogger("WkImport").Error("An error occured during the JSON parsing.", ex);
Error = "An error occured while trying to read the data. Please consult your log file for more details.";
IsError = true;
return;
}
}
/// <summary>
/// Starts a background task to perform the request in the background.
/// </summary>
private void RequestApi()
{
// Check the worker
if (_worker != null)
{
_worker.Dispose();
}
// Initialize values
IsComplete = false;
IsError = false;
IsWorking = true;
Error = string.Empty;
Result = null;
// Run the initialization in the background.
_worker = new BackgroundWorker();
_worker.DoWork += DoRequestApi;
_worker.RunWorkerCompleted += DoneRequestApi;
_worker.RunWorkerAsync();
}
