async void Login()
{
if (!Validate())
{
return;
}
ProgressBar.Visibility = ViewStates.Visible;
LoginBtn.Enabled = false;
var pwdHash = User.GetPasswordHash(UserNameText.Text.Trim().ToLower(), PasswordText.Text);
var client = SessionManager.GetHttpClient();
var content = new FormUrlEncodedContent(new KeyValuePair <string, string>[]
{
new KeyValuePair <string, string>("grant_type", "password"),
new KeyValuePair <string, string>("username", UserNameText.Text.Trim().ToLower()),
new KeyValuePair <string, string>("password", pwdHash),
});
try
{
var response = await client.PostAsync($"{SessionManager.ServerAddress}/Token", content);
var responseMsg = await response.Content.ReadAsStringAsync();
if (!string.IsNullOrWhiteSpace(responseMsg))
{
var json = JsonConvert.DeserializeObject <dynamic>(responseMsg);
if (response.IsSuccessStatusCode)
{
SessionManager.User.Sync(json);
SessionManager.SaveSettings();
SessionManager.User.Hash = pwdHash;
// SyncDataAsync();
if (SessionManager.IsFirstRun)
{
StartActivity(typeof(AboutUsActivity));
Finish();
OverridePendingTransition(Resource.Animation.side_in_right, Resource.Animation.side_out_left);
}
else
{
StartActivity(typeof(MainActivity));
Finish();
OverridePendingTransition(Resource.Animation.side_in_right, Resource.Animation.side_out_left);
}
//DataSync.ProgressChanged += (o, e) =>
//{
// ProgressBar.Visibility = ViewStates.Visible;
//};
//DataSync.DataSyncCompleted += (o, e) =>
//{
// ProgressBar.Visibility = ViewStates.Gone;
// Finish();
// OverridePendingTransition(Resource.Animation.side_in_right, Resource.Animation.side_out_left);
//};
//DataSync.DataSyncFailed += (o, e) =>
//{
// MessageBox.Show(this, e.Message, "Sync failed");
// ProgressBar.Visibility = ViewStates.Gone;
//};
}
else
{
MessageBox.Show(this, "Login Error", (string)json.error_description);
}
}
}
catch (Exception e)
{
MessageBox.Show(this, "Login Error", e.Message);
}
LoginBtn.Enabled = true;
ProgressBar.Visibility = ViewStates.Gone;
this.HideSoftKeyboard();
}