private async void OnLoadMoreClicked(object sender, EventArgs e)
{
int start = MyProfileViewModel.Instance.List.Count;
var contributionInfo = await MvpHelper.MvpService.GetContributions(start, 5, LogOnViewModel.StoredToken);
if (contributionInfo != null && contributionInfo.Contributions != null && contributionInfo.Contributions.Count > 0)
{
var contributors = contributionInfo.Contributions.Select(c =>
{
MvpHelper.SetLabelTextOfContribution(c);
return(c);
});
MyProfileViewModel.Instance.List.AddRange(contributors);
MyProfileViewModel.Instance.TotalOfData = contributionInfo.TotalContributions;
}
}
public async void ButtonSaveClicked(object sender, EventArgs e)
{
IProgressDialog progress = null;
try
{
bool isValid = CheckData();
if (!isValid)
{
return;
}
if (!CrossConnectivity.Current.IsConnected)
{
await UserDialogs.Instance.AlertAsync("Please check connectivity to submit activity.", "Check Connectivity", "OK");
return;
}
IsBusy = true;
progress = UserDialogs.Instance.Loading("Saving...", maskType: MaskType.Clear);
progress.Show();
if (ViewModel.MyContribution == null)
{
var model = new ContributionModel()
{
ContributionId = "0",
ContributionType = ViewModel.ContributionTypeNames[contributionTypeSelector.SelectedIndex],
ContributionTechnology = ViewModel.ContributionAreas[ContributionAreaSelector.SelectedIndex],
Visibility = ViewModel.PersonGroups[PersonGroupSelector.SelectedIndex],
StartDate = ContributionDateSelector.Date.ToUniversalTime(),
Title = entryTitle.Text,
ReferenceUrl = entryURL.Text,
Description = entryDescription.Text,
AnnualQuantity = Convert.ToInt32(entryAnnualQuantity.Text, System.Globalization.CultureInfo.InvariantCulture),
AnnualReach = Convert.ToInt32(entryAnnualReach.Text, System.Globalization.CultureInfo.InvariantCulture),
SecondAnnualQuantity = Convert.ToInt32(entrySecondAnnualQuantity.Text, System.Globalization.CultureInfo.InvariantCulture)
};
var result = await MvpHelper.MvpService.AddContributionModel(model, LogOnViewModel.StoredToken);
if (result != null && result.ContributionId != "0")
{
Logger.Log("Activity-Added");
MvpHelper.SetLabelTextOfContribution(result);
MyProfileViewModel.Instance.List.Insert(0, result);
MyProfileViewModel.Instance.TotalOfData += 1;
}
else
{
return;
}
}
else
{
ViewModel.MyContribution.ContributionType = ViewModel.ContributionTypeNames[contributionTypeSelector.SelectedIndex];
ViewModel.MyContribution.ContributionTechnology = ViewModel.ContributionAreas[ContributionAreaSelector.SelectedIndex];
ViewModel.MyContribution.Visibility = ViewModel.PersonGroups[PersonGroupSelector.SelectedIndex];
ViewModel.MyContribution.StartDate = ContributionDateSelector.Date.ToUniversalTime();
ViewModel.MyContribution.AnnualQuantity = Convert.ToInt32(entryAnnualQuantity.Text, System.Globalization.CultureInfo.InvariantCulture);
ViewModel.MyContribution.AnnualReach = Convert.ToInt32(entryAnnualReach.Text, System.Globalization.CultureInfo.InvariantCulture);
ViewModel.MyContribution.SecondAnnualQuantity = Convert.ToInt32(entrySecondAnnualQuantity.Text, System.Globalization.CultureInfo.InvariantCulture);
string result = await MvpHelper.MvpService.EditContributionModel(ViewModel.MyContribution, LogOnViewModel.StoredToken);
if (result == CommonConstants.OkResult)
{
Logger.Log("Activity-Edit");
MyProfileViewModel.Instance.List = new ObservableRangeCollection <ContributionModel>(MyProfileViewModel.Instance.List);
}
else
{
var currentContribution = MyProfileViewModel.Instance.List.Where(item => item.ContributionId == ViewModel.MyContribution.ContributionId).FirstOrDefault();
int index = MyProfileViewModel.Instance.List.IndexOf(currentContribution);
MyProfileViewModel.Instance.List.Remove(currentContribution);
MyProfileViewModel.Instance.List.Insert(index, ViewModel.MyContributionBackup);
return;
}
}
ViewModel.MyContribution = null;
#if DEBUG
await Task.Delay(3000);
#endif
progress?.Hide();
await UserDialogs.Instance.AlertAsync("MVP activity has been saved successfully. Thank you for your contribution.", "Saved!", "OK");
await Navigation.PopModalAsync();
}
catch (Exception ex)
{
progress?.Hide();
ViewModel.ErrorMessage = ex.Message;
await UserDialogs.Instance.AlertAsync("Looks like something went wrong. Please check your connection and submit again. Error: " + ex.Message, "Unable to save", "OK");
}
finally
{
if (progress?.IsShowing ?? false)
{
progress?.Hide();
}
IsBusy = false;
}
}