From 1a200e676bda7eb244076b5d5700339f24bdb549 Mon Sep 17 00:00:00 2001
From: Congpencil <48820766+Congpencil@users.noreply.github.com>
Date: Mon, 28 Jun 2021 12:15:23 +0700
Subject: [PATCH] get amount string

---
 Sources/VNDTextField/VNDTextField.swift | 44 +++++++++++++++----------
 1 file changed, 27 insertions(+), 17 deletions(-)

diff --git a/Sources/VNDTextField/VNDTextField.swift b/Sources/VNDTextField/VNDTextField.swift
index 74afdcb..2bdaa99 100644
--- a/Sources/VNDTextField/VNDTextField.swift
+++ b/Sources/VNDTextField/VNDTextField.swift
@@ -168,29 +168,19 @@ public class VNDTextField: UITextField {
     }
     
     @objc private func textDidChange() {
-        guard var inputText = self.text else {
-            return
-        }
-        
-        // remove "đ" from text in textfield
-        let charecterDeleted = "đ"
-        inputText.removeAll(where: { charecterDeleted.contains($0) })
-        
-        // remove "." from text in textfield
-        inputText.removeAll { $0 == "." }
-        
-        // remove space from text in textfield
-        inputText.removeAll { $0 == " " }
-        
-        // format currency text in textfield
-        if let amountString = Int(inputText) {
-            self.text = formatCurrency(amountString)
+        let inputText = getAmount()
+        if let inputText = Int(inputText) {
+            self.text = formatCurrency(inputText)
         }
         
         if let newPosition = self.position(from: self.endOfDocument, offset: -2) {
             self.selectedTextRange = self.textRange(from: newPosition, to: newPosition)
         }
         
+        guard let inputText = self.text else {
+            return
+        }
+        
         if inputText.count > 0 && inputText.count < 4 {
             guard let inputText = Int(inputText) else {
                 return
@@ -241,6 +231,26 @@ public class VNDTextField: UITextField {
         }
     }
     
+    /// Get text in texfield convert to int
+    /// - Returns: interger
+    public func getAmount() -> String {
+        guard var inputText = self.text else {
+            return ""
+        }
+        
+        // remove symbol from text in textfield
+        let charecterDeleted = "đ"
+        inputText.removeAll(where: { charecterDeleted.contains($0) })
+        
+        // remove "." from text in textfield
+        inputText.removeAll { $0 == "." }
+        
+        // remove space from text in textfield
+        inputText.removeAll { $0 == " " }
+        
+        return inputText
+    }
+    
     /// Format input number to string
     /// - Parameter inputNumber: ext in textfield as Int
     /// - Parameter symbol: defaufl character  = "đ"