async void Submit(object sender, System.EventArgs e)
{
try
{
indicator.IsVisible = true;
if (email.Text.Trim().isEmail())
{
label1.IsVisible = false;
if (phone.Text.IsPhone())
{
label2.IsVisible = false;
if (picker.SelectedItem.ToString().Equals("Mentor"))
{
List <Volunteer> v1 = await vol.GetIDAsync(email.Text.Trim());
if (v1.Count > 0)
{
if (!v1[0].Phone.Equals(phone.Text.Trim()))
{
await DisplayAlert("Sorry", " This email is in use please enter another one.", "Ok");
}
else
{
List <Volunteer> v2 = await vol.GetbyPhoneAsync(phone.Text.Trim(), email.Text.Trim());
if (v2.Count > 0)
{
await DisplayAlert("Sorry", " This phone number is in use please enter another one.", "Ok");
}
else
{
Application.Current.Properties["skip"] = "false";
Application.Current.Properties["Status"] = picker.SelectedItem.ToString();
Application.Current.Properties["Email"] = email.Text.Trim();
Application.Current.Properties["Phone"] = phone.Text.Trim();
await transform();
Navigation.RemovePage(this);
}
}
}
else
{
List <Volunteer> v2 = await vol.GetbyPhoneAsync(phone.Text.Trim(), email.Text.Trim());
if (v2.Count > 0)
{
await DisplayAlert("Sorry", " This phone number is in use please enter another one.", "Ok");
}
else
{
var people = new Volunteer
{
Status = "Mentor",
Email = email.Text.Trim(),
Phone = phone.Text.Trim(),
Name = "",
Postcode = "",
Skill = ""
};
await vol.SaveTaskAsync(people);
Application.Current.Properties["skip"] = "false";
Application.Current.Properties["Status"] = picker.SelectedItem.ToString();
Application.Current.Properties["Email"] = email.Text.Trim();
Application.Current.Properties["Phone"] = phone.Text.Trim();
await transform();
Navigation.RemovePage(this);
}
}
}
if (picker.SelectedItem.ToString().Equals("Volunteer"))
{
List <Volunteer> v1 = await vol.GetIDAsync(email.Text.Trim());
if (v1.Count > 0)
{
if (!v1[0].Phone.Equals(phone.Text.Trim()))
{
await DisplayAlert("Sorry", " This email is in use please enter another one.", "Ok");
}
else
{
List <Volunteer> v2 = await vol.GetbyPhoneAsync(phone.Text.Trim(), email.Text.Trim());
if (v2.Count > 0)
{
await DisplayAlert("Sorry", " This phone number is in use please enter another one.", "Ok");
}
else
{
Application.Current.Properties["skip"] = "false";
Application.Current.Properties["Status"] = picker.SelectedItem.ToString();
Application.Current.Properties["Email"] = email.Text.Trim();
Application.Current.Properties["Phone"] = phone.Text.Trim();
await transform();
Navigation.RemovePage(this);
}
}
}
else
{
List <Volunteer> v2 = await vol.GetbyPhoneAsync(phone.Text.Trim(), email.Text.Trim());
if (v2.Count > 0)
{
await DisplayAlert("Sorry", " This phone number is in use please enter another one.", "Ok");
}
else
{
var people = new Volunteer
{
Status = "Volunteer",
Email = email.Text.Trim(),
Phone = phone.Text.Trim(),
Name = "",
Postcode = "",
Skill = ""
};
await vol.SaveTaskAsync(people);
Application.Current.Properties["skip"] = "false";
Application.Current.Properties["Status"] = picker.SelectedItem.ToString();
Application.Current.Properties["Email"] = email.Text.Trim();
Application.Current.Properties["Phone"] = phone.Text.Trim();
await transform();
Navigation.RemovePage(this);
}
}
}
if (picker.SelectedItem.ToString().Equals("Learner"))
{
List <Learner> l1 = await per.GetIDAsync(email.Text.Trim());
if (l1.Count > 0)
{
if (!l1[0].Phone.Equals(phone.Text.Trim()))
{
await DisplayAlert("Sorry", " This email is in use please enter another one.", "Ok");
}
else
{
List <Learner> l2 = await per.GetbyPhoneAsync(phone.Text.Trim(), email.Text.Trim());
if (l2.Count > 0)
{
await DisplayAlert("Sorry", " This phone number is in use please enter another one.", "Ok");
}
else
{
Application.Current.Properties["skip"] = "false";
Application.Current.Properties["Status"] = picker.SelectedItem.ToString();
Application.Current.Properties["Email"] = email.Text.Trim();
Application.Current.Properties["Phone"] = phone.Text.Trim();
await transform();
Navigation.RemovePage(this);
}
}
}
else
{
List <Learner> l2 = await per.GetbyPhoneAsync(phone.Text.Trim(), email.Text.Trim());
if (l2.Count > 0)
{
await DisplayAlert("Sorry", " This phone number is in use please enter another one.", "Ok");
}
else
{
var people = new Learner
{
Status = "Learner",
Email = email.Text.Trim(),
Phone = phone.Text.Trim(),
Name = "",
Postcode = "",
Skill = ""
};
await per.SaveTaskAsync(people);
Application.Current.Properties["skip"] = "false";
Application.Current.Properties["Status"] = picker.SelectedItem.ToString();
Application.Current.Properties["Email"] = email.Text.Trim();
Application.Current.Properties["Phone"] = phone.Text.Trim();
await transform();
Navigation.RemovePage(this);
}
}
}
}
else
{
label2.IsVisible = true;
}
}
else
{
label1.IsVisible = true;
}
indicator.IsVisible = false;
}
catch (NullReferenceException ex)
{
await DisplayAlert("Alert", "You need to choose status and finish the form", "ok");
}
}
public async Task UpdateTaskAsync(Learner item)
{
await personTable.UpdateAsync(item);
}
