연락처 관리 앱 [STEP3] Howard,Mond

ContactManager/ContactManager.xcodeproj/project.pbxproj

@@ -15,6 +15,7 @@
 		CB8D4C132ACE41B6002132D4 /* ContactBook.swift in Sources */ = {isa = PBXBuildFile; fileRef = CB8D4C122ACE41B6002132D4 /* ContactBook.swift */; };
 		CB8D4C152ACE4236002132D4 /* Person.swift in Sources */ = {isa = PBXBuildFile; fileRef = CB8D4C142ACE4236002132D4 /* Person.swift */; };
 		CB8D4C172ACE4D69002132D4 /* WholeListTableViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = CB8D4C162ACE4D69002132D4 /* WholeListTableViewController.swift */; };
+		CBA68B3E2ADE2A840064A156 /* ContactInformationTableViewCell.swift in Sources */ = {isa = PBXBuildFile; fileRef = CBA68B3D2ADE2A840064A156 /* ContactInformationTableViewCell.swift */; };
 		CBA735212AD6266100E5E184 /* AddNewContactViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = CBA735202AD6266100E5E184 /* AddNewContactViewController.swift */; };
 		CBD4CF8A2AD7C9A7002EA0ED /* InputError.swift in Sources */ = {isa = PBXBuildFile; fileRef = CBD4CF892AD7C9A7002EA0ED /* InputError.swift */; };
 /* End PBXBuildFile section */
@@ -30,6 +31,7 @@
 		CB8D4C122ACE41B6002132D4 /* ContactBook.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContactBook.swift; sourceTree = "<group>"; };
 		CB8D4C142ACE4236002132D4 /* Person.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Person.swift; sourceTree = "<group>"; };
 		CB8D4C162ACE4D69002132D4 /* WholeListTableViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = WholeListTableViewController.swift; sourceTree = "<group>"; };
+		CBA68B3D2ADE2A840064A156 /* ContactInformationTableViewCell.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContactInformationTableViewCell.swift; sourceTree = "<group>"; };
 		CBA735202AD6266100E5E184 /* AddNewContactViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = AddNewContactViewController.swift; sourceTree = "<group>"; };
 		CBD4CF892AD7C9A7002EA0ED /* InputError.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = InputError.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
@@ -68,6 +70,7 @@
 			children = (
 				CB8D4C162ACE4D69002132D4 /* WholeListTableViewController.swift */,
 				CBA735202AD6266100E5E184 /* AddNewContactViewController.swift */,
+				CBA68B3D2ADE2A840064A156 /* ContactInformationTableViewCell.swift */,
 			);
 			path = Controller;
 			sourceTree = "<group>";
@@ -184,6 +187,7 @@
 			files = (
 				CBA735212AD6266100E5E184 /* AddNewContactViewController.swift in Sources */,
 				CBD4CF8A2AD7C9A7002EA0ED /* InputError.swift in Sources */,
+				CBA68B3E2ADE2A840064A156 /* ContactInformationTableViewCell.swift in Sources */,
 				CB8D4C152ACE4236002132D4 /* Person.swift in Sources */,
 				CB8D4C172ACE4D69002132D4 /* WholeListTableViewController.swift in Sources */,
 				CB8D4BFE2ACE3D52002132D4 /* AppDelegate.swift in Sources */,

ContactManager/ContactManager/Controller/ContactInformationTableViewCell.swift

@@ -0,0 +1,21 @@
+//
+//  CustomTableViewCell.swift
+//  ContactManager
+//
+//  Created by 전성수 on 10/17/23.
+//
+
+import UIKit
+
+class ContactInformationTableViewCell: UITableViewCell {
+
+    @IBOutlet weak var name: UILabel!
+    @IBOutlet weak var age: UILabel!
+    @IBOutlet weak var digits: UILabel!
+
+    func drawCell(_ person: Person) {
+        self.name.text = person.name
+        self.age.text = person.age
+        self.digits.text = person.digits
+    }
+}

ContactManager/ContactManager/Controller/WholeListTableViewController.swift

@@ -8,31 +8,24 @@
 import UIKit
 
 final class WholeListTableViewController: UITableViewController {
-
+    
     private var contactBook = ContactBook()
+    private var searchFilterdList: [Person] = []
+    private let contactCellIdentifier: String = "ContactInformationCell"
+
+    private let searchController = UISearchController(searchResultsController: nil)
+
+    private var isSearching: Bool {
+        let isActive = searchController.isActive
+        let isSearchBarHasText = searchController.searchBar.text?.isEmpty == false
+        return isActive && isSearchBarHasText
+    }
 
     override func viewDidLoad() {
         super.viewDidLoad()
+        setUpSearchController()
         setPersonContactList()
     }
-
-    override func numberOfSections(in tableView: UITableView) -> Int {
-        return 1
-    }
-
-    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
-        return contactBook.rowCountContactList()
-    }
-
-    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
-        let cell = tableView.dequeueReusableCell(withIdentifier: "contactList", for: indexPath)
-        let personContact = contactBook.bringPersonContact(indexPath)
-
-        cell.textLabel?.text = personContact.name + "(\(personContact.age))"
-        cell.detailTextLabel?.text = personContact.digits
-
-        return cell
-    }
 
     @IBAction private func moveToAddNewContact(_ sender: Any) {
         guard let addNewContactVC = self.storyboard?.instantiateViewController(withIdentifier: "AddNewContactViewController") as? AddNewContactViewController else { return }
@@ -51,12 +44,77 @@ final class WholeListTableViewController: UITableViewController {
             Person(name: "JaeHyuk", age: "88", digits: "010-1234-1234")
         ])
     }
+
+    private func setUpSearchController() {
+        tableView.tableHeaderView = searchController.searchBar
+        searchController.searchBar.placeholder = "이름을 입력해주세요"
+        searchController.searchResultsUpdater  = self
+        searchController.obscuresBackgroundDuringPresentation = false
+        searchController.searchBar.searchBarStyle = UISearchBar.Style.prominent
+        searchController.searchBar.sizeToFit()
+    }
 }
 
+extension WholeListTableViewController {
+    override func numberOfSections(in tableView: UITableView) -> Int {
+        return 1
+    }
+
+    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        if isSearching {
+            return searchFilterdList.count
+        } else {
+            return contactBook.rowCountContactList()
+        }
+    }
+
+    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        guard let cell = tableView.dequeueReusableCell(withIdentifier: contactCellIdentifier, for: indexPath) as? ContactInformationTableViewCell
+        else { return ContactInformationTableViewCell() }
+        let personContact = contactBook.bringPersonContact(indexPath)
+
+        if isSearching {
+            let personContactSearched = searchFilterdList[indexPath.row]
+            cell.drawCell(personContactSearched)
+        } else {
+            cell.drawCell(personContact)
+        }
+
+        return cell
+    }
+
+    override func tableView(_ tableView: UITableView, editingStyleForRowAt indexPath: IndexPath) -> UITableViewCell.EditingStyle {
+        return .delete
+    }
+
+    override func tableView(_ tableView: UITableView, commit editingStyle: UITableViewCell.EditingStyle, forRowAt indexPath: IndexPath) {
+        if editingStyle == .delete {
+            tableView.beginUpdates()
+            contactBook.deletePersonContact(indexPath)
+            tableView.deleteRows(at: [indexPath], with: .fade)
+            tableView.endUpdates()
+        }
+    }
+}
 extension WholeListTableViewController: PersonContactUpdating {
     func updateNewPersonContact(name: String, age: String, digits: String) {
         let newPersonContact = Person(name: name, age: age, digits: digits)
         contactBook.addPersonContact(newPersonContact)
         self.tableView.reloadData()
     }
 }
+
+
+extension WholeListTableViewController: UISearchResultsUpdating {
+    func updateSearchResults(for searchController: UISearchController) {
+        guard let text = searchController.searchBar.text else {
+            return
+        }
+
+        searchFilterdList = self.contactBook.personContactList.filter {
+            $0.name.localizedCaseInsensitiveContains(text)
+        }
+
+        tableView.reloadData()
+    }
+}