//private Task<RetrievedData<T>> GenericGetDataAsync<T, F>(string id, DataSourcePreference preference, CancellationToken cancellationToken, Func<Func<Task<RetrievedData<T>>>> runFunction, )
//{
// var result = new RetrievedData<T>();
// foreach (var source in Sources)
// {
// if (result.HasData)
// continue;
// if ((preference & DataSourcePreference.MemoryCache) == 0 && source.IsMemoryCache)
// continue;
// if ((preference & DataSourcePreference.Offline) == 0 && source.IsOfflineSource)
// continue;
// if ((preference & DataSourcePreference.Online) == 0 && !source.IsOfflineSource)
// continue;
// if ((source.GetTransitStopFunction & DataSourceFunctionType.Provision) == DataSourceFunctionType.Provision)
// result = await source.GetTransitStop(id, cancellationToken);
// }
// if (result.HasData)
// {
// foreach (var source in Sources)
// {
// if (!result.HasData)
// continue;
// if ((preference & DataSourcePreference.MemoryCache) == 0 && source.IsMemoryCache)
// continue;
// if ((preference & DataSourcePreference.Offline) == 0 && source.IsOfflineSource)
// continue;
// if ((preference & DataSourcePreference.Online) == 0 && !source.IsOfflineSource)
// continue;
// if ((source.GetTransitStopFunction & DataSourceFunctionType.Correction) == DataSourceFunctionType.Correction)
// result = await source.CorrectTransitStop(result.Data, cancellationToken);
// }
// }
// return result;
//}
public static async Task<RetrievedData<TransitStop>> GetTransitStopAsync(string id, DataSourcePreference preference, CancellationToken cancellationToken)
{
var result = new RetrievedData<TransitStop>();
foreach (var source in Sources)
{
if (cancellationToken.IsCancellationRequested)
throw new OperationCanceledException();
if (result.HasData || !source.IsQualified(preference))
continue;
if ((source.GetTransitStopFunction & DataSourceFunctionType.Provision) == DataSourceFunctionType.Provision)
result = await source.GetTransitStop(id, cancellationToken);
}
if (result.HasData)
{
if (cancellationToken.IsCancellationRequested)
throw new OperationCanceledException();
foreach (var source in Sources)
{
if (!result.HasData || !source.IsQualified(preference))
continue;
if ((source.GetTransitStopFunction & DataSourceFunctionType.Correction) == DataSourceFunctionType.Correction)
result = await source.CorrectTransitStop(result.Data, cancellationToken);
}
}
return result;
}
public HomeDataService(RetrievedData rData)
{
if(this.HomeRepository == null)
{
this.HomeRepository = new HomeRepository(rData);
}
}
public static RetrievedData GetData(string accessToken)
{
RetrievedData retrievedData = null;
try
{
using (var client = new HttpClient())
{
var accessTokenDic = new Dictionary <string, string>
{
{ "access_token", accessToken }
};
var encodedAccessToken = new FormUrlEncodedContent(accessTokenDic);
var response = client.PostAsync(Constants.Url.homeDataEndPointUrl, encodedAccessToken);
var responseString = response.Result.Content.ReadAsStringAsync();
responseString.Wait();
retrievedData = JsonConvert.DeserializeObject <RetrievedData>(responseString.Result);
}
}
catch (Exception)
{
// Handle Exception
}
return(retrievedData);
}
public static RetrievedData <TSub> Cast <T, TSub>(this RetrievedData <T> list)
{
return(new RetrievedData <TSub>
{
DataBatch = list.DataBatch.Cast <TSub>().ToList(),
TotalCount = list.TotalCount
});
}
public void Add(Dictionary <string, object> dict)
{
if (dict == null || dict.Count == 0)
{
return;
}
lock (RetrievedData)
RetrievedData.Add(dict);
}
private void LoginButton_Click(object sender, EventArgs e)
{
string accessToken = LoginHelper.ValidateLogin(userID.Text, password.Text);
if (!string.IsNullOrWhiteSpace(accessToken))
{
RetrievedData retrievedData = RetrieveDataHelper.GetData(accessToken);
homeDataService = new HomeDataService(retrievedData);
var intent = new Intent(this, typeof(WelcomeHomeActivity));
string serializedData = JsonConvert.SerializeObject(homeDataService);
intent.PutExtra("HomeDataService", serializedData);
StartActivity(intent);
}
else
{
Android.Widget.Toast.MakeText(this, "Login Failed! Please Check ID or Password.", Android.Widget.ToastLength.Short).Show();
}
}
//[JsonConstructor]
public HomeRepository(RetrievedData rData)
{
this.Home = rData.Body.Homes;
this.User = rData.Body.User;
}
