public override void SetUpCell()
{
UIImage frontImage = CardType.CreditCardImage();
CALayer layer = EntryEnclosingView.Layer;
layer.CornerRadius = 4.0f;
layer.MasksToBounds = true;
layer.BorderColor = ColourHelper.GetColour("0xC3C3C3FF").CGColor;
layer.BorderWidth = 1;
cardImage.Image = frontImage;
PreviousCardNumber.Text = "xxxx " + LastFour;
LengthForType = CardType == CardType.AMEX ? 4 : 3;
entryField.ShouldChangeCharacters = (UITextField textView, NSRange NSRange, string replace) => {
CSRange range = new CSRange((int)NSRange.Location, (int)NSRange.Length);
Complete = false;
if (range.Length > 1)
{
return(false);
}
if (replace.Length > 1)
{
return(false);
}
if (replace.Length == 1 && !char.IsDigit(replace.ToCharArray() [0]))
{
return(false);
}
if (textView.Text.Length + replace.Length - range.Length > LengthForType)
{
return(false);
}
if (replace != "" && textView.Text.Length + replace.Length == LengthForType)
{
var aStringBuilder = new StringBuilder(textView.Text);
aStringBuilder.Remove(range.Location, range.Length);
aStringBuilder.Insert(range.Location, replace);
string newTextOrig = aStringBuilder.ToString();
CCV = newTextOrig;
Complete = true;
}
DispatchQueue.MainQueue.DispatchAsync(() => {
UpdateUI();
});
return(true);
};
entryField.BecomeFirstResponder();
}
void SetupCVTwo()
{
cvTwoText.ShouldChangeText = (UITextView textView, NSRange NSRange, string replace) => {
if (replace != "" && !Char.IsDigit(replace.ToCharArray() [0]))
{
return(false);
}
CSRange range = new CSRange((int)NSRange.Location, (int)NSRange.Length);
if (replace.Length == 0)
{
if (textView.Text.Length == 0 || range.Location == 0) // handle case of delete when there are no characters left to delete
{
expiryText.BecomeFirstResponder();
if (expiryText.Text.Length == 5)
{
expiryText.Text = expiryText.Text.Remove(expiryText.Text.Length - 1);
}
}
}
if (cvTwoText.Text.Length == (Type == CardType.AMEX ? 4 : 3) && replace.Length != 0)
{
return(false);
}
scrollForward = false;
string newTextOrig = ReplaceInPlace(range.Location, range.Length, textView.Text, replace);
int newTextLen = newTextOrig.Length;
if (newTextLen == cvTwoPlaceHolder.Text.Length)
{
var cIndex = cvTwoPlaceHolder.Text.IndexOf("C");
CSRange ccvRange = new CSRange(cIndex, cvTwoPlaceHolder.Text.Substring(cIndex).Length);
ccvRange.Length = Type == CardType.AMEX ? 4 : 3;
ccv = newTextOrig.Substring(ccvRange.Location, ccvRange.Length);
}
updateText = true;
if (newTextOrig.Length == (Type == CardType.AMEX ? 4 : 3))
{
DismissKeyboardAction();
}
return(EndDelegate(cvTwoPlaceHolder, cvTwoText, newTextOrig));
};
}
public override void Draw(RectangleF rect)
{
RectangleF r = Offset;
string clearText = Text.Substring(0, ShowTextOffset);
string grayText = Text.Substring(ShowTextOffset, Text.Length - ShowTextOffset);
CGContext context = UIGraphics.GetCurrentContext();
CGColor clearColor = UIColor.Clear.CGColor;
context.SetStrokeColor(clearColor);
context.SetFillColor(clearColor);
context.FillRect(rect);
if (clearText.Length != 0)
{
r.Location = new PointF(r.Location.X + clearText.DrawString(Offset.Location, Font).Width, r.Location.Y);
}
CSRange charsToDraw = new CSRange(0, grayText.Length);
if (charsToDraw.Length != 0)
{
CGColor grayColor = UIColor.LightGray.CGColor;
context.SetStrokeColor(grayColor);
context.SetFillColor(grayColor);
var chars = grayText.ToCharArray();
int i;
for (i = 0; i < chars.Length; i++)
{
char character = chars [i];
if (character == ' ')
{
r.Location = new PointF(r.Location.X + Offset.Size.Width, r.Location.Y);
continue;
}
if (character == 'X')
{
#if LED_FONT
RectangleF box = rect.Inset(2, 1);
#else
CGRect box = rect.Inset(3, 3);
#endif
nfloat radius = 3;
context.BeginPath();
context.MoveTo(box.GetMinX() + radius, box.GetMinY());
var mask = "0";
UIFont drawFont = JudoSDKManager.FIXED_WIDTH_FONT_SIZE_20;
mask.DrawString(box, drawFont);
r.Location = new PointF(r.Location.X + Offset.Size.Width, r.Location.Y);
continue;
}
break;
}
charsToDraw.Location += i;
charsToDraw.Length -= i;
if (charsToDraw.Length != 0)
{
grayText.Substring((int)charsToDraw.Location, (int)charsToDraw.Length).DrawString(r.Location, JudoSDKManager.FIXED_WIDTH_FONT_SIZE_20);
}
}
}
public override void SetUpCell()
{
countrySheet = new UIActionSheet("Select Country");
countrySheet.TintColor = UIColor.Black;
selectedCountry = BillingCountryOptions.BillingCountryOptionUK;
HomeButton.TouchUpInside += (sender, ev) => {
DismissKeyboardAction();
};
countrySheet.Clicked += delegate(object sender, UIButtonEventArgs button) {
switch (button.ButtonIndex)
{
case (int)BillingCountryOptions.BillingCountryOptionUK:
selectedCountry = BillingCountryOptions.BillingCountryOptionUK;
break;
case (int)BillingCountryOptions.BillingCountryOptionUSA:
selectedCountry = BillingCountryOptions.BillingCountryOptionUSA;
break;
case (int)BillingCountryOptions.BillingCountryOptionCanada:
selectedCountry = BillingCountryOptions.BillingCountryOptionCanada;
break;
case (int)BillingCountryOptions.BillingCountryOptionOther:
selectedCountry = BillingCountryOptions.BillingCountryOptionOther;
break;
default:
selectedCountry = BillingCountryOptions.BillingCountryOptionUK;
break;
}
CountryLabel.Text = selectedCountry.ToDescriptionString();
};
foreach (BillingCountryOptions option in Enum.GetValues(typeof(BillingCountryOptions)))
{
countrySheet.AddButton(option.ToDescriptionString());
}
CountryButton.TouchUpInside += (sender, ev) => {
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad)
{
countrySheet.ShowInView(this.Superview);
}
else
{
countrySheet.ShowInView(UIApplication.SharedApplication.KeyWindow);
}
};
PostcodeTextField.Text = "";
PostcodeTextField.Font = JudoSDKManager.FIXED_WIDTH_FONT_SIZE_20;
;
PostcodeTextField.TextColor = UIColor.Black;
PostcodeTextField.ShouldChangeCharacters = (UITextField textField, NSRange nsRange, string replacementString) => {
CSRange range = new CSRange((int)nsRange.Location, (int)nsRange.Length);
DispatchQueue.MainQueue.DispatchAsync(() => {
});
int textLengthAfter = textField.Text.Length + replacementString.Length - range.Length;
if (textLengthAfter > 10)
{
return(false);
}
return(true);
};
}
void SetupExpire()
{
expiryText.ShouldChangeText = (UITextView textView, NSRange NSRange, string replace) => {
if (replace != "" && !Char.IsDigit(replace.ToCharArray() [0]))
{
return(false);
}
CSRange range = new CSRange((int)NSRange.Location, (int)NSRange.Length);
flashForError = false;
updateText = false;
scrollForward = false;
deleting = false;
ret = false;
deletedSpace = false;
if (replace.Length == 0)
{
updateText = true;
deleting = true;
if (textView.Text.Length != 0 && (range.Length != 0)) // handle case of delete when there are no characters left to delete
{
char c = textView.Text.Substring(range.Location, 1).ToCharArray() [0];
if (range.Location != 0 && range.Length == 1 && (c == ' ' || c == '/'))
{
range.Location--;
range.Length++;
deletedSpace = true;
}
}
else
{
ccText.BecomeFirstResponder();
if (ccText.Text.Length == (cardHelper.LengthOfFormattedStringForType(Type)))
{
ccText.Text = ccText.Text.Remove(ccText.Text.Length - 1);
}
return(EndDelegate(ccPlaceHolder, ccText, ccText.Text));
}
}
var formattedText = "";
scrollForward = false;
string newTextOrig = ReplaceInPlace(range.Location, range.Length, textView.Text, replace);
int newTextLen = newTextOrig.Length;
// Test for delete of a space or /
if (deleting)
{
formattedText = newTextOrig.Substring(0, range.Location);
updateText = true;
return(EndDelegate(expiryPlaceHolder, expiryText, formattedText));
}
if (newTextLen > expiryPlaceHolder.Text.Length)
{
flashForError = true;
return(EndDelegate(expiryPlaceHolder, expiryText, formattedText));
}
formattedText = newTextOrig;
CSRange monthRange = new CSRange(expiryPlaceHolder.Text.IndexOf("MM"), 2);
if (newTextLen > monthRange.Location)
{
if (newTextOrig.Substring(monthRange.Location, 1).ToCharArray() [0] > '1')
{
// support short cut - we prepend a '0' for them
formattedText = ReplaceInPlace(range.Location, range.Length, textView.Text, "0" + replace);
newTextLen = newTextOrig.Length;
}
if (newTextLen >= (monthRange.Location + monthRange.Length))
{
cardMonth = Int32.Parse(newTextOrig.Substring(monthRange.Location, monthRange.Length));
if (cardMonth < 1 || cardMonth > 12)
{
flashRecheckExpiryDateMessage();
return(EndDelegate(expiryPlaceHolder, expiryText, formattedText));
}
}
}
CSRange yearRange = new CSRange(expiryPlaceHolder.Text.IndexOf("YY"), 2);
if (newTextLen > yearRange.Location)
{
int proposedDecade = (newTextOrig.Substring(yearRange.Location, 1).ToCharArray() [0] - '0') * 10;
int yearDecade = currentYear - (currentYear % 10);
if (proposedDecade < yearDecade)
{
flashRecheckExpiryDateMessage();
return(EndDelegate(expiryPlaceHolder, expiryText, formattedText));
}
if (newTextLen >= (yearRange.Location + yearRange.Length))
{
year = Int32.Parse(newTextOrig.Substring(yearRange.Location, yearRange.Length));
int diff = year - currentYear;
if (diff < 0 || diff > 10)
{
flashRecheckExpiryDateMessage();
return(EndDelegate(expiryPlaceHolder, expiryText, formattedText));
}
if (diff == 0)
{
var todaysDate = DateTime.Today;
int currentMonth = todaysDate.Month;
if (cardMonth < currentMonth)
{
flashRecheckExpiryDateMessage();
return(EndDelegate(expiryPlaceHolder, expiryText, formattedText));
}
}
if (creditCardImage != ccBackImage)
{
UIViewAnimationOptions transType = (Type == CardType.AMEX) ? UIViewAnimationOptions.TransitionCrossDissolve : UIViewAnimationOptions.TransitionFlipFromBottom;
UIImageView.Animate(
duration: 0.25f,
delay: 0,
options: transType,
animation: () => {
creditCardImage = ccBackImage;
},
completion: () => {
StatusHelpLabel.Text = "Please enter CV2";
});
}
}
}
updateText = true;
if (formattedText.Length == 5)
{
cvTwoText.BecomeFirstResponder();
}
return(EndDelegate(expiryPlaceHolder, expiryText, formattedText));
};
}
void SetupCC()
{
ccText.ShouldChangeText = (UITextView textView, NSRange NSRange, string replace) => {
if (replace != "" && !Char.IsDigit(replace.ToCharArray() [0]))
{
return(false);
}
CSRange range = new CSRange((int)NSRange.Location, (int)NSRange.Length);
var formattedText = "";
flashForError = false;
updateText = false;
scrollForward = false;
deleting = false;
ret = false;
deletedSpace = false;
cardMonth = 0;
if (replace.Length == 0)
{
updateText = true;
deleting = true;
if (textView.Text.Length != 0) // handle case of delete when there are no characters left to delete
{
char c = textView.Text.Substring(range.Location, 1).ToCharArray() [0];
if (range.Location != 0 && range.Length == 1 && (c == ' ' || c == '/'))
{
range.Location--;
range.Length++;
deletedSpace = true;
}
}
else
{
return(false);
}
}
string newTextOrig = ReplaceInPlace(range.Location, range.Length, textView.Text, replace);
int newTextLen = newTextOrig.Length;
// causes the cc entry field to scroll back if the user deletes back beyond the end of the cc number
if (range.Location <= numberLength)
{
hasFullNumber = false;
}
if (textScroller.ContentOffset.X < 10f)
{
ccPlaceHolderWidthConstraint.Constant = 198f;
}
if (!hasFullNumber)
{
// scrolls backward
int textViewLen = ccText.Text.Length;
int formattedLen = ccPlaceHolder.Text.Length;
if (textScroller.ContentOffset.X != 0)
{
textScroller.SetContentOffset(new PointF(0, 0), true);
}
UpdateCCimageWithTransitionTime(0, false, true);
StatusHelpLabel.Text = "Enter Card Details";
string newText = newTextOrig.Replace(" ", String.Empty);
int len = newText.Length;
if (len < JudoDotNetXamarin.Card.CC_LEN_FOR_TYPE)
{
updateText = true;
formattedText = newTextOrig;
Type = CardType.UNKNOWN;
}
else
{
Type = cardHelper.GetCCType(newText);
switch (Type)
{
case CardType.UNKNOWN:
flashForError = true;
break;
case CardType.MAESTRO:
if (!JudoSDKManager.Instance.MaestroAccepted)
{
flashForError = true;
return(EndDelegate(ccPlaceHolder, ccText, formattedText));
}
break;
case CardType.AMEX:
if (!JudoSDKManager.Instance.AmExAccepted)
{
flashForError = true;
return(EndDelegate(ccPlaceHolder, ccText, formattedText));
}
break;
}
if (len == JudoDotNetXamarin.Card.CC_LEN_FOR_TYPE)
{
ccPlaceHolder.Text = cardHelper.PromptStringForType(Type, true);
cvTwoPlaceHolder.Text = cardHelper.CVTwoPromptForType(Type, true);
cvTwoPlaceHolder.SetShowTextOffSet(Math.Min(0, 0));
}
formattedText = cardHelper.FormatForViewing(newText);
int lenForCard = cardHelper.LengthOfStringForType(Type);
if (len < lenForCard)
{
updateText = true;
}
else if (len == lenForCard)
{
if (cardHelper.isValidNumber(newText))
{
if (newText.IsLuhnValid())
{
numberLength = cardHelper.LengthOfFormattedStringForType(Type);
creditCardNum = newText;
updateText = true;
scrollForward = true;
hasFullNumber = true;
}
else
{
FlashRecheckNumberMessage();
}
}
else
{
FlashRecheckNumberMessage();
}
}
}
UpdateCCimageWithTransitionTime(0.25f);
}
return(EndDelegate(ccPlaceHolder, ccText, formattedText));
};
}
public override void SetUpCell()
{
StartDateTextField.ShouldChangeCharacters = (UITextField textField, NSRange nsRange, string replacementString) => {
if (replacementString != "" && !Char.IsDigit(replacementString.ToCharArray() [0]))
{
return(false);
}
CSRange range = new CSRange((int)nsRange.Location, (int)nsRange.Length);
DispatchQueue.MainQueue.DispatchAsync(() => {
UpdateUI();
});
bool changeText = true;
if (range.Length > 1)
{
return(false);
}
if (replacementString.Length > 1)
{
return(false);
}
if (replacementString.Length == 1 && !char.IsDigit(replacementString.ToCharArray() [0]))
{
return(false);
}
if (textField.Text.Length + replacementString.Length - range.Length > 5)
{
return(false);
}
int textLengthAfter = (int)(textField.Text.Length + replacementString.Length - range.Length);
if (replacementString.Length == 0 && range.Location < 2 && textField.Text.Contains("/"))
{
textField.Text = textField.Text.Replace(@"/", @"");
textLengthAfter--;
}
if (range.Length == 1 && textField.Text.Substring(range.Location, 1) == "/")
{
textField.Text = textField.Text.Substring(0, 1);
textLengthAfter = 1;
changeText = false;
}
if (range.Location == 1 && textField.Text.Length == 1)
{
var aStringBuilder = new StringBuilder(textField.Text);
aStringBuilder.Remove(range.Location, range.Length);
aStringBuilder.Insert(range.Location, replacementString);
string newTextOrig = aStringBuilder.ToString();
string text = newTextOrig;
if (Int32.Parse(text) > 12 || Int32.Parse(text) == 0)
{
FlashCheckDateLabel();
return(false);
}
textField.Text = text;
textField.Text = textField.Text + @"/";
textLengthAfter++;
changeText = false;
}
else if (range.Location == 0 && textField.Text.Length == 0)
{
if (replacementString.Substring(0, 1).ToCharArray() [0] > '1')
{
var formatedString = string.Format(@"0{0}/", replacementString);
var aStringBuilder = new StringBuilder(textField.Text);
aStringBuilder.Remove(range.Location, range.Length);
aStringBuilder.Insert(range.Location, formatedString);
textField.Text = aStringBuilder.ToString();
textLengthAfter += 2;
changeText = false;
}
}
if (textLengthAfter >= 4)
{
var aStringBuilder = new StringBuilder(textField.Text);
aStringBuilder.Remove(range.Location, range.Length);
aStringBuilder.Insert(range.Location, replacementString);
string textAfter = aStringBuilder.ToString();
int proposedDecade = (textAfter.ToCharArray() [3] - '0') * 10;
int yearDecade = currentYear - (currentYear % 10);
if (proposedDecade > yearDecade)
{
FlashCheckDateLabel();
return(false);
}
if (textLengthAfter == 5)
{
if (!cardHelper.IsStartDateValid(textAfter))
{
FlashCheckDateLabel();
return(false);
}
var bStringBuilder = new StringBuilder(textField.Text);
bStringBuilder.Remove(range.Location, range.Length);
bStringBuilder.Insert(range.Location, replacementString);
textField.Text = bStringBuilder.ToString();
DispatchQueue.MainQueue.DispatchAsync(() => {
IssueNumberTextField.BecomeFirstResponder();
});
changeText = false;
}
}
char[] placeHolder = "MM/YY".ToCharArray();
for (int iii = 0; iii < textLengthAfter; iii++)
{
placeHolder [iii] = ' ';
}
StartDatePlaceHolder.Text = new string (placeHolder);
return(changeText);
};
IssueNumberTextField.ShouldChangeCharacters = (UITextField textField, NSRange nsRange, string replacementString) => {
if (replacementString != "" && !Char.IsDigit(replacementString.ToCharArray() [0]))
{
return(false);
}
CSRange range = new CSRange((int)nsRange.Location, (int)nsRange.Length);
DispatchQueue.MainQueue.DispatchAsync(() => {
UpdateUI();
});
if (range.Length > 1)
{
return(false);
}
if (replacementString.Length > 1)
{
return(false);
}
if (replacementString.Length == 1 && !char.IsDigit(replacementString.ToCharArray() [0]))
{
return(false);
}
if (textField.Text.Length + replacementString.Length - range.Length > 3)
{
return(false);
}
if (textField.Text.Length + replacementString.Length == 3 && replacementString != "")
{
var aStringBuilder = new StringBuilder(textField.Text);
aStringBuilder.Remove(range.Location, range.Length);
aStringBuilder.Insert(range.Location, replacementString);
textField.Text = aStringBuilder.ToString();
DismissKeyboardAction();
return(true);
}
return(true);
};
}
