public async void OnConfirm(object sender, EventArgs e)
{
if (taskName.Text != null)
{
if (Frequency.Text == null)
{
await DisplayAlert("Alert", "Please input a frequency", "OK");
}
else
{
Object selectedItem = RepetitionList.SelectedItem;
if (selectedItem == null)
{
await DisplayAlert("Alert", "Please select a repetition", "OK");
}
else
{
if (Penalty.Text == null)
{
await DisplayAlert("Alert", "Please write down your penalty", "OK");
}
else
{
Repetition repetition =
RepetitionConverter.toCreateRepetition(selectedItem.ToString());
int frequency = int.Parse(Frequency.Text);
task = new GroupTask(taskName.Text, repetition, frequency, datepicker.Date, members, Penalty.Text, iconNum);
int taskid = await Communications.addGroupTask(task);
task.taskid = taskid;
Console.WriteLine("########new Taskid is" + taskid);
Constants.FriendTasks.Add(new FriendTask(task));
Constants.mainPage.SetNewTask(task);
await Navigation.PopAsync(true);
involvedFriends.pop();
}
}
}
}
else
{
await DisplayAlert("Alert", "Task name must not be empty", "OK");
}
}
public static async Task <int> addGroupTask(GroupTask task)
{
string baseurl = Constants.BaseAddress + "createTask?myid={0}&taskname={1}&" +
"repetition={2}&frequency={3}&members={4}&deadline={5}&bet={6}&taskicon={7}";
string actualurl = string.Format(baseurl, Constants.me.userid, task.taskname,
RepetitionConverter.RepToString(task.repetition), task.frequency, toSpringBootArray(task.member),
task.getDeadlineString(), task.bet, task.taskicon);
Console.WriteLine(actualurl);
HttpClient _client = new HttpClient();
var uri = new Uri(actualurl);
var response = await _client.GetAsync(uri);
if (response.IsSuccessStatusCode)
{
return(int.Parse(await response.Content.ReadAsStringAsync()));
}
return(Constants.SERVER_ERROR);
}
