From 3a8b674c146f41f43ce5b459b4d8def9c54606d3 Mon Sep 17 00:00:00 2001
From: hyungyu Kim <ypsophila97@icloud.com>
Date: Wed, 8 Dec 2021 11:04:33 +0900
Subject: [PATCH] =?UTF-8?q?[FEAT]=20#117=20-=20=EB=AA=85=ED=95=A8=EC=83=9D?=
 =?UTF-8?q?=EC=84=B1=20=EB=B7=B0=20=EA=B8=80=EC=9E=90=EC=A0=9C=ED=95=9C=20?=
 =?UTF-8?q?=EA=B5=AC=ED=98=84?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

### Descriptions
- 명함생성 뷰 글자제한 구현.
- maxLength 보다 긴 문자열 붙여넣기해도 maxLength 만큼만 입력됨.
---
 NADA-iOS-forRelease.xcodeproj/project.pbxproj |  4 +-
 .../BackCardCreationCollectionViewCell.swift  | 43 +++++++++++++++++++
 .../FrontCardCreationCollectionViewCell.swift | 37 +++++++++++++++-
 3 files changed, 80 insertions(+), 4 deletions(-)

diff --git a/NADA-iOS-forRelease.xcodeproj/project.pbxproj b/NADA-iOS-forRelease.xcodeproj/project.pbxproj
index e18a67ff..bec52429 100644
--- a/NADA-iOS-forRelease.xcodeproj/project.pbxproj
+++ b/NADA-iOS-forRelease.xcodeproj/project.pbxproj
@@ -1182,7 +1182,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = 4QG3GC35LA;
+				DEVELOPMENT_TEAM = T3VFJ764ZC;
 				INFOPLIST_FILE = "NADA-iOS-forRelease/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
@@ -1202,7 +1202,7 @@
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
 				CODE_SIGN_STYLE = Automatic;
-				DEVELOPMENT_TEAM = 4QG3GC35LA;
+				DEVELOPMENT_TEAM = T3VFJ764ZC;
 				INFOPLIST_FILE = "NADA-iOS-forRelease/Info.plist";
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
diff --git a/NADA-iOS-forRelease/Sources/Cells/CreationCard/BackCardCreationCollectionViewCell.swift b/NADA-iOS-forRelease/Sources/Cells/CreationCard/BackCardCreationCollectionViewCell.swift
index f9fb3b2f..3d16a5e7 100644
--- a/NADA-iOS-forRelease/Sources/Cells/CreationCard/BackCardCreationCollectionViewCell.swift
+++ b/NADA-iOS-forRelease/Sources/Cells/CreationCard/BackCardCreationCollectionViewCell.swift
@@ -12,9 +12,12 @@ class BackCardCreationCollectionViewCell: UICollectionViewCell {
     // MARK: - Properties
     
     static let identifier = "BackCardCreationCollectionViewCell"
+    
     private let flavorList = ["민초", "반민초", "소주", "맥주", "부먹", "찍먹", "양념", "후라이드"]
+    private let maxLength: Int = 20
     private var textFieldList = [UITextField]()
     private var requiredCollectionViewList = [UICollectionView]()
+    
     public weak var backCardCreationDelegate: BackCardCreationDelegate?
     
     // MARK: - @IBOutlet Properties
@@ -42,6 +45,7 @@ class BackCardCreationCollectionViewCell: UICollectionViewCell {
         setUI()
         registerCell()
         textFieldDelegate()
+        setNotification()
     }
 }
 
@@ -109,9 +113,48 @@ extension BackCardCreationCollectionViewCell {
     private func textFieldDelegate() {
         _ = textFieldList.map { $0.delegate = self }
     }
+    private func setNotification() {
+        NotificationCenter.default.addObserver(self, selector: #selector(textFieldDidChange(_:)), name: UITextField.textDidChangeNotification, object: nil)
+    }
     static func nib() -> UINib {
         return UINib(nibName: Const.Xib.backCardCreationCollectionViewCell, bundle: Bundle(for: BackCardCreationCollectionViewCell.self))
     }
+    
+    // MARK: - @objc Methods
+    
+    @objc
+    private func textFieldDidChange(_ notification: NSNotification) {
+        if let textField = notification.object as? UITextField {
+            switch textField {
+            case firstTMITextField:
+                if let text = firstTMITextField.text {
+                    if text.count > maxLength {
+                        let maxIndex = text.index(text.startIndex, offsetBy: maxLength)
+                        let newString = String(text[text.startIndex..<maxIndex])
+                        firstTMITextField.text = newString
+                    }
+                }
+            case secondTMITextField:
+                if let text = secondTMITextField.text {
+                    if text.count > maxLength {
+                        let maxIndex = text.index(text.startIndex, offsetBy: maxLength)
+                        let newString = String(text[text.startIndex..<maxIndex])
+                        secondTMITextField.text = newString
+                    }
+                }
+            case thirdTMITextField:
+                if let text = thirdTMITextField.text {
+                    if text.count > maxLength {
+                        let maxIndex = text.index(text.startIndex, offsetBy: maxLength)
+                        let newString = String(text[text.startIndex..<maxIndex])
+                        thirdTMITextField.text = newString
+                    }
+                }
+            default:
+                return
+            }
+        }
+    }
 }
 
 // MARK: - UICollectionViewDelegate
diff --git a/NADA-iOS-forRelease/Sources/Cells/CreationCard/FrontCardCreationCollectionViewCell.swift b/NADA-iOS-forRelease/Sources/Cells/CreationCard/FrontCardCreationCollectionViewCell.swift
index 40f007a1..1ee870e5 100644
--- a/NADA-iOS-forRelease/Sources/Cells/CreationCard/FrontCardCreationCollectionViewCell.swift
+++ b/NADA-iOS-forRelease/Sources/Cells/CreationCard/FrontCardCreationCollectionViewCell.swift
@@ -20,6 +20,7 @@ class FrontCardCreationCollectionViewCell: UICollectionViewCell {
     private var optionalTextFieldList = [UITextField]()
     private var cardBackgroundImage: UIImage?
     private var defaultImageIndex: Int?
+    private let maxLength: Int = 15
   
     public var presentingBirthBottomVCClosure: (() -> Void)?
     public var presentingMBTIBottomVCClosure: (() -> Void)?
@@ -160,6 +161,7 @@ extension FrontCardCreationCollectionViewCell {
         NotificationCenter.default.addObserver(self, selector: #selector(setBirthTextField(notification:)), name: .frontCardBirth, object: nil)
         NotificationCenter.default.addObserver(self, selector: #selector(setMBTITextField(notification:)), name: .frontCardMBTI, object: nil)
         NotificationCenter.default.addObserver(self, selector: #selector(setCardBackgroundImage(notifiation:)), name: .sendNewImage, object: nil)
+        NotificationCenter.default.addObserver(self, selector: #selector(textFieldDidChange(_:)), name: UITextField.textDidChangeNotification, object: nil)
     }
     
     /// front card 가 편집되었는지. 필수 항목이 다 입력되었는지 체크.
@@ -209,13 +211,44 @@ extension FrontCardCreationCollectionViewCell {
         cardBackgroundImage = notifiation.object as? UIImage
         backgroundSettingCollectionView.reloadData()
     }
+    @objc
+    private func textFieldDidChange(_ notification: Notification) {
+        if let textField = notification.object as? UITextField {
+            switch textField {
+            case cardTitleTextField:
+                if let text = cardTitleTextField.text {
+                    if text.count > maxLength {
+                        let maxIndex = text.index(text.startIndex, offsetBy: maxLength)
+                        let newString = String(text[text.startIndex..<maxIndex])
+                        cardTitleTextField.text = newString
+                    }
+                }
+            case userNameTextField:
+                if let text = userNameTextField.text {
+                    if text.count > maxLength {
+                        let maxIndex = text.index(text.startIndex, offsetBy: maxLength)
+                        let newString = String(text[text.startIndex..<maxIndex])
+                        userNameTextField.text = newString
+                    }
+                }
+            case descriptionTextField:
+                if let text = descriptionTextField.text {
+                    if text.count > maxLength {
+                        let maxIndex = text.index(text.startIndex, offsetBy: maxLength)
+                        let newString = String(text[text.startIndex..<maxIndex])
+                        descriptionTextField.text = newString
+                    }
+                }
+            default:
+                return
+            }
+        }
+    }
 }
 
 // MARK: - UICollectionViewDelegate
 extension FrontCardCreationCollectionViewCell: UICollectionViewDelegate {
-    
     func collectionView(_ collectionView: UICollectionView, didSelectItemAt indexPath: IndexPath) {
-        
         switch indexPath.item {
         case 0:
             NotificationCenter.default.post(name: .presentingImagePicker, object: nil)