async void SubmitRegisterEnterprise(object sender, EventArgs e)
{
string Name = companyname.Text;
string Id = companyid.Text;
string Address = companyaddress.Text;
string Contact = companycontact.Text;
string Username = username.Text;
string Password = password.Text;
string Email = email.Text;
string version = "Enterprise";
string Status = "Pending";
Regex whitespaceregex = new Regex(@"\s{1,}");
Regex namelimit1regex = new Regex("[A-Za-z0-9]{50,}");
Regex namelimit2regex = new Regex("[0-9]{1,}");
Regex contactregex = new Regex("[A-Za-z]{1,}");
Regex emaileregex = new Regex("[@]{1,}");
if (!(string.IsNullOrEmpty(Name)) && !(string.IsNullOrEmpty(Id)) && !(string.IsNullOrEmpty(Address)) && !(string.IsNullOrEmpty(Contact)) &&
!(string.IsNullOrEmpty(Username)) && !(string.IsNullOrEmpty(Password)) && !(string.IsNullOrEmpty(Email)))
{
if (Name.Length > 100)
{
await DisplayAlert("Alert Message", "Maximum 100 characters is allowed for company's name.", "Cancel");
}
else if (Address.Length > 100)
{
await DisplayAlert("Alert Message", "Maximum 100 characters is allowed for company's address.", "Cancel");
}
else if (contactregex.IsMatch(Contact) || Contact.Length > 20)
{
await DisplayAlert("Alert Message", "Maximum 20 numeric characters is allowed for contact.", "Cancel");
}
else if (Username.Length > 50 || Password.Length > 50 || Email.Length > 50)
{
await DisplayAlert("Alert Message", "Maximum 50 characters is allowed for Username, Password and Email.", "Cancel");
}
else if (namelimit1regex.IsMatch(Username) || namelimit1regex.IsMatch(Password) || namelimit1regex.IsMatch(Email))
{
await DisplayAlert("Alert Message", "Maximum 50 alphanumeric characters is allowed for Username, Password and Email.", "Cancel");
}
else if (whitespaceregex.IsMatch(Username) || whitespaceregex.IsMatch(Password) || whitespaceregex.IsMatch(Email) || whitespaceregex.IsMatch(Contact))
{
await DisplayAlert("Alert Message", "No space is allowed for Username, Password, Email and Contact.", "Cancel");
}
else if (!(emaileregex.IsMatch(Email)))
{
await DisplayAlert("Alert Message", "Missing '@' for Email.", "Cancel");
}
else
{
var checkid = await entmanager.CheckId(Id);
int count = 0;
foreach (Enterprise ent in checkid)
{
if (ents.All(b => b.Username != ent.Username))
{
if (ent.CompanyID == Id)
{
ents.Add(ent);
count++;
}
}
}
if (count == 0)
{
var checkusername = await entmanager.CheckUsername(Username);
if (checkusername == null)
{
try
{
var photo = await entmanager.SendPhoto(mediafile);
if (photo != null)
{
string Photoname = photo.Trim('"');
var register = await entmanager.RegisterEnterprise(Name, Id, Address, Contact, Username, Password, Email, Status, Photoname);
if (register != null)
{
await DisplayAlert("Enterprise Registration", "Register Completed!", "Cancel");
await Navigation.PopModalAsync();
}
else
{
await DisplayAlert("Enterprise Registration", "Register Failed!", "Cancel");
}
}
else
{
await DisplayAlert("Alert Message", "Something goes wrong.", "OK");
}
}
catch (Exception ex)
{
await DisplayAlert("Alert Message", "Please select profile picture.", "OK");
}
}
else
{
await DisplayAlert("Alert Message", "Username has been used. Please choose another username.", "OK");
}
}
else
{
await DisplayAlert("Alert Message", "Company's ID has already registered.", "Cancel");
}
}
}
else
{
await DisplayAlert("Alert Message", "Please fill up all the details.", "Cancel");
}
}