fixed the tel type

Signed-off-by: Matt Bruce <matt.bruce@verizon.com>

VDS/Components/TextFields/InputField/InputField.swift

@@ -433,6 +433,61 @@ open class InputField: EntryFieldBase {
     //--------------------------------------------------
     open var dateFormat: DateFormat = .mmddyy { didSet { setNeedsUpdate() } }
 
+    // MARK: - Telephone
+    //---------------------------------------------------
+    private func formatUSNumber(_ number: String) -> String {
+        // Format the number in the style XXX-XXX-XXXX
+        let areaCodeLength = 3
+        let centralOfficeCodeLength = 3
+        let lineNumberLength = 4
+       
+        var formattedNumber = ""
+       
+        if number.count > 0 {
+            formattedNumber.append(contentsOf: number.prefix(areaCodeLength))
+        }
+       
+        if number.count > areaCodeLength {
+            let startIndex = number.index(number.startIndex, offsetBy: areaCodeLength)
+            let endIndex = number.index(startIndex, offsetBy: min(centralOfficeCodeLength, number.count - areaCodeLength))
+            let centralOfficeCode = number[startIndex..<endIndex]
+            formattedNumber.append("-")
+            formattedNumber.append(contentsOf: centralOfficeCode)
+        }
+       
+        if number.count > areaCodeLength + centralOfficeCodeLength {
+            let startIndex = number.index(number.startIndex, offsetBy: areaCodeLength + centralOfficeCodeLength)
+            let endIndex = number.index(startIndex, offsetBy: min(lineNumberLength, number.count - areaCodeLength - centralOfficeCodeLength))
+            let lineNumber = number[startIndex..<endIndex]
+            formattedNumber.append("-")
+            formattedNumber.append(contentsOf: lineNumber)
+        }
+       
+        return formattedNumber
+    }
+    
+    private func getNewCursorPosition(textField: UITextField, range: NSRange, replacementString string: String, rawNumber: String, formattedNumber: String) -> UITextPosition? {
+        let start = range.location
+        let length = string.count
+       
+        let newCursorLocation = start + length
+        let rawNumberCount = rawNumber.count
+       
+        // Adjust the cursor position to skip over formatting characters
+        var formattedCharacterCount = 0
+        for (index, character) in formattedNumber.enumerated() {
+            if index >= newCursorLocation + formattedCharacterCount {
+                break
+            }
+            if !character.isNumber {
+                formattedCharacterCount += 1
+            }
+        }
+       
+        let finalCursorLocation = min(newCursorLocation + formattedCharacterCount, formattedNumber.count)
+        return textField.position(from: textField.beginningOfDocument, offset: finalCursorLocation)
+    }
+
 }
 
 extension InputField: UITextFieldDelegate {
@@ -457,13 +512,59 @@ extension InputField: UITextFieldDelegate {
     }
     
     public func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
+        
+//    case text, number, inlineAction, password, creditCard, tel, date, securityCode
+
         switch fieldType {
         case .date:
             // Allow only numbers and limit the length of text.
             let allowedCharacters = CharacterSet.decimalDigits
             let characterSet = CharacterSet(charactersIn: string)
             return allowedCharacters.isSuperset(of: characterSet) && ((textField.text?.count ?? 0) + string.count - range.length) <= dateFormat.maxLength
+
+        case .number:
+            // Allow only numbers
+            let allowedCharacters = CharacterSet.decimalDigits
+            let characterSet = CharacterSet(charactersIn: string)
+            return allowedCharacters.isSuperset(of: characterSet)
+
+        case .tel:
+            // Allow only numbers and limit the length of text.
+            let allowedCharacters = CharacterSet(charactersIn: "01233456789")
+            let characterSet = CharacterSet(charactersIn: string)
+            let currentText = textField.text ?? ""
+            if !allowedCharacters.isSuperset(of: characterSet) { return false }
         
+            // Calculate the new text
+            let newText = (currentText as NSString).replacingCharacters(in: range, with: string)
+           
+            // Remove any existing formatting
+            let rawNumber = newText.filter { $0.isNumber }
+           
+            // Format the number with dashes
+            let formattedNumber = formatUSNumber(rawNumber)
+                       
+            // Set the formatted text
+            textField.text = formattedNumber
+           
+            // Calculate the new cursor position
+            if let newPosition = getNewCursorPosition(textField: textField, 
+                                                      range: range,
+                                                      replacementString: string,
+                                                      rawNumber: rawNumber,
+                                                      formattedNumber: formattedNumber) {
+                textField.selectedTextRange = textField.textRange(from: newPosition, to: newPosition)
+            }
+
+            // Prevent the default behavior
+            return false
+         
+        case .securityCode:
+            // Allow only numbers and limit the length of text.
+            let allowedCharacters = CharacterSet.decimalDigits
+            let characterSet = CharacterSet(charactersIn: string)
+            return allowedCharacters.isSuperset(of: characterSet) && ((textField.text?.count ?? 0) + string.count - range.length) <= 4
+
         default:
                 return true
         }