first commit

contact-list-app.xcodeproj/project.pbxproj

@@ -15,6 +15,7 @@
 		BBE208A7241A541600A7D661 /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = BBE208A5241A541600A7D661 /* LaunchScreen.storyboard */; };
 		BBE208B2241A541700A7D661 /* contact_list_appTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = BBE208B1241A541700A7D661 /* contact_list_appTests.swift */; };
 		BBE208BD241A541700A7D661 /* contact_list_appUITests.swift in Sources */ = {isa = PBXBuildFile; fileRef = BBE208BC241A541700A7D661 /* contact_list_appUITests.swift */; };
+		BBE208CB241ADD6C00A7D661 /* ContactProfileVC.swift in Sources */ = {isa = PBXBuildFile; fileRef = BBE208CA241ADD6C00A7D661 /* ContactProfileVC.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXContainerItemProxy section */
@@ -49,6 +50,7 @@
 		BBE208B8241A541700A7D661 /* contact-list-appUITests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = "contact-list-appUITests.xctest"; sourceTree = BUILT_PRODUCTS_DIR; };
 		BBE208BC241A541700A7D661 /* contact_list_appUITests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = contact_list_appUITests.swift; sourceTree = "<group>"; };
 		BBE208BE241A541700A7D661 /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		BBE208CA241ADD6C00A7D661 /* ContactProfileVC.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContactProfileVC.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -106,6 +108,7 @@
 				BBE208A3241A541600A7D661 /* Assets.xcassets */,
 				BBE208A5241A541600A7D661 /* LaunchScreen.storyboard */,
 				BBE208A8241A541600A7D661 /* Info.plist */,
+				BBE208CA241ADD6C00A7D661 /* ContactProfileVC.swift */,
 			);
 			path = "contact-list-app";
 			sourceTree = "<group>";
@@ -262,6 +265,7 @@
 				BBE2089F241A540F00A7D661 /* ViewController.swift in Sources */,
 				BBE2089B241A540F00A7D661 /* AppDelegate.swift in Sources */,
 				BBE2089D241A540F00A7D661 /* SceneDelegate.swift in Sources */,
+				BBE208CB241ADD6C00A7D661 /* ContactProfileVC.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};

contact-list-app.xcodeproj/xcuserdata/roshka.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist

+<?xml version="1.0" encoding="UTF-8"?>
+<Bucket
+   uuid = "E62FFFE2-E3E7-4856-BC3B-99F22A3963AA"
+   type = "1"
+   version = "2.0">
+</Bucket>

contact-list-app/Assets.xcassets/roshka.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "3RAw8Hjd_400x400.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

contact-list-app/ContactProfileVC.swift

+
+
+import UIKit
+import Contacts
+
+struct ContactProfile{
+    var phonNumbersList:[String]
+    var emailAdressList: [String]
+}
+
+class PhoneNumberCell: UITableViewCell{
+    @IBOutlet weak var phoneIconImg: UIImageView!
+    @IBOutlet weak var phoneNumberLbl: UILabel!
+}
+
+class EmailAddressCell: UITableViewCell{
+    @IBOutlet weak var emailAddressLbl: UILabel!
+}
+
+class ContactProfileVC: UIViewController {
+
+    var contact: CNContact?
+    var contactProfileData:ContactProfile?
+    @IBOutlet weak var nameLbl: UILabel!
+    @IBOutlet weak var profilePic: UIImageView!
+    
+    @IBOutlet weak var contactPhoneNumbersTable: UITableView!
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        //call the main function
+        main()
+    }
+            
+    func main(){
+              
+        //set profile pic
+        setProfilePic()
+
+        //set contact name
+        nameLbl.text = "\(contact!.givenName) \(contact!.familyName)"
+        
+        //get contact's incoming data
+        setContactProfileAttributes()
+
+        //set tableView handlers to this instance
+        contactPhoneNumbersTable.dataSource = self
+        contactPhoneNumbersTable.delegate = self
+    }
+        
+    func setContactProfileAttributes(){
+        var phoneNumbers:[String] = []
+        var emailAddressList:[String] = []
+        
+        //get phone numbers
+        contact!.phoneNumbers.forEach( {phoneNumber in
+            phoneNumbers.append(phoneNumber.value.stringValue)
+        })
+        
+        //get emails
+        contact!.emailAddresses.forEach({emailAddress in
+            emailAddressList.append(emailAddress.value as String)
+        })
+        
+        //append to contact's attributes
+        contactProfileData = ContactProfile(phonNumbersList: phoneNumbers, emailAdressList: emailAddressList)
+    }
+    
+    func setProfilePic(){
+        if contact!.imageDataAvailable {
+            print("imagen disponible")
+            if let image = UIImage.init(data:contact!.imageData!) {
+                profilePic.image = image
+                profilePic.layer.cornerRadius = profilePic.frame.width/2
+            }
+        }else{
+            print("no image data available")
+        }
+    }
+    
+}
+
+extension ContactProfileVC: UITableViewDelegate, UITableViewDataSource{
+    
+    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+    
+        if indexPath.section == 0{//phones
+            let cell = tableView.dequeueReusableCell(withIdentifier: "contactPhoneNumberCell") as! PhoneNumberCell
+            cell.phoneNumberLbl.text = contactProfileData!.phonNumbersList[indexPath.row]
+            return cell
+        }else{ //emails
+            let cell = tableView.dequeueReusableCell(withIdentifier: "emailAddressCellID") as! EmailAddressCell
+            cell.emailAddressLbl.text = contactProfileData!.emailAdressList[indexPath.row]
+            return cell
+        }
+    }
+    
+    func numberOfSections(in tableView: UITableView) -> Int {
+        return 2
+    }
+    
+    func tableView(_ tableView: UITableView, titleForHeaderInSection section: Int) -> String? {
+        if section == 0 {
+            return "Phones"
+        }else{
+            return "Emails"
+        }
+    }
+        
+    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        if section == 0 {
+            return contactProfileData!.phonNumbersList.count
+        }else{
+            return contactProfileData!.emailAdressList.count
+        }
+
+     }
+}

contact-list-app/Info.plist

@@ -2,6 +2,10 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string> $(PRODUCT_NAME) photo use</string>
+	<key>NSContactsUsageDescription</key>
+	<string> $(PRODUCT_NAME) contact use</string>
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleExecutable</key>

contact-list-app/ViewController.swift

-//
-//  ViewController.swift
-//  contact-list-app
-//
-//  Created by Mobile Roshka on 3/12/20.
-//  Copyright © 2020 Mobile Roshka. All rights reserved.
-//
 
 import UIKit
+import Contacts
+
+struct ContactList {
+    var firstLetter:String
+    var contactList:[CNContact]
+    var backUpContacts:[CNContact] = []
+    var isHidden = false
+}
+
+class ContactCell: UITableViewCell{
+    @IBOutlet weak var nameLbl: UILabel!
+    @IBOutlet weak var profilePic: UIImageView!
+    
+}
 
 class ViewController: UIViewController {
 
+    let contactStore = CNContactStore()
+    var contacts = [CNContact]()
+    var dataSource:[ContactList]? = []
+    var backUpContacts:[CNContact] = []
+    var isHidden = false
+    
+    @IBOutlet weak var contacsTable: UITableView!
+    
     override func viewDidLoad() {
         super.viewDidLoad()
-        // Do any additional setup after loading the view.
+        //call the main functions
+        main()
+    }
+    
+    func main(){
+        //get contacts from device
+        getAllContacts()
+
+        //sort in alphabetical order
+        sortContacts()
+        
+        //set tableView handlers to this instance
+        contacsTable.dataSource = self
+        contacsTable.delegate = self
     }
 
+    func sortContacts(){
+        var pivot = contacts[0].givenName.prefix(1) //first letter from first contact
+        var temp: [CNContact] = [] //temp array to storage contacts
+        
+        for i in (0...contacts.count-2){
+            if pivot == contacts[i+1].givenName.prefix(1){
+                temp.append(contacts[i])
+            }else{
+                temp.append(contacts[i])
+                dataSource!.append(ContactList(firstLetter: String(pivot), contactList: temp))
+                pivot = contacts[i+1].givenName.prefix(1)
+                temp = []
+            }
+        }
+        
+        //ask for the last contact
+        if contacts[contacts.count-1].givenName.prefix(1) == dataSource![dataSource!.count-1].firstLetter{ //last group
+            dataSource![dataSource!.count-1].contactList.append(contacts[contacts.count-1])
+        }else{ //new group
+            dataSource!.append(ContactList(firstLetter: String(pivot), contactList: [contacts[contacts.count-1]]))
+        }
+        
+     
+    }
+    
+    func getAllContacts(){
+       
+        //keys
+        let keys = [CNContactGivenNameKey, CNContactFamilyNameKey, CNContactImageDataKey, CNContactImageDataAvailableKey, CNContactPhoneNumbersKey, CNContactEmailAddressesKey] as [CNKeyDescriptor]
 
+        //request
+        let request = CNContactFetchRequest(keysToFetch: keys)
+        request.sortOrder = .givenName
+        
+        do {
+            try self.contactStore.enumerateContacts(with: request) {
+                (contact, stop) in
+                // Array containing all unified contacts from everywhere
+                self.contacts.append(contact)
+                print("success")
+            }
+        }
+        catch {
+            print("unable to fetch contacts")
+        }
+    }
+     
+    @objc func foldContacts(_ sender: UIButton) -> Void{
+        if let section = sender.tag as? Int {
+            if dataSource![section].isHidden { //show contacts
+                   dataSource![section].contactList = dataSource![section].backUpContacts
+                   dataSource![section].isHidden = false
+               }else { //hide contacts
+                   dataSource![section].backUpContacts = dataSource![section].contactList
+                   dataSource![section].contactList = []
+                   dataSource![section].isHidden = true
+               }
+        }
+       //reload table view
+        contacsTable.reloadData()
+        
+    }
+    
 }
 
+extension ViewController: UITableViewDelegate, UITableViewDataSource{
+    
+    func numberOfSections(in tableView: UITableView) -> Int {
+        return dataSource!.count
+    }
+
+    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+         return dataSource![section].contactList.count
+     }
+     
+    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let cell = tableView.dequeueReusableCell(withIdentifier: "contactCell" , for: indexPath) as! ContactCell
+        
+        cell.nameLbl.text = "\(dataSource![indexPath.section].contactList[indexPath.row].givenName) \(dataSource![indexPath.section].contactList[indexPath.row].familyName)"
+        
+        if dataSource![indexPath.section].contactList[indexPath.row].imageDataAvailable {
+            if let image = UIImage.init(data:dataSource![indexPath.section].contactList[indexPath.row].imageData!) {
+                cell.profilePic.image = image
+                cell.profilePic.layer.cornerRadius = cell.profilePic.frame.width/2
+            }
+        }else{
+            //poner icono por defecto
+            cell.profilePic.image = UIImage(systemName: "person.fill")
+        }
+        
+        return cell
+    }
+
+    func tableView(_ tableView: UITableView, viewForHeaderInSection section: Int) -> UIView? {
+        let headerView = UIView.init(frame: CGRect(x: 0, y: 0, width: tableView.frame.width, height: 200))
+
+        headerView.backgroundColor = UIColor.link
+        //label
+        let label = UILabel()
+        label.frame = CGRect.init(x: 30, y: 10, width: headerView.frame.width-10, height: 25)
+        label.textColor = UIColor.white
+        label.text = dataSource![section].firstLetter
+        label.font = UIFont.boldSystemFont(ofSize: 16.0)
+        
+        //button
+        let foldButton = UIButton()
+        foldButton.frame = CGRect(x: headerView.frame.width-80, y: 10, width: 30, height: 30)
+        foldButton.backgroundColor = UIColor.white
+        foldButton.setTitle("+", for: .normal)
+        foldButton.layer.cornerRadius = foldButton.frame.width/2
+        foldButton.tag = section
+        foldButton.addTarget(self, action: #selector(foldContacts(_ :)), for: .touchUpInside)
+
+       //add subview to container
+         headerView.addSubview(label)
+         headerView.addSubview(foldButton)
+
+         return headerView
+     }
+     
+    func tableView(_ tableView: UITableView, heightForHeaderInSection section: Int) -> CGFloat {
+        return 50
+    }
+
+    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
+        return 60
+    }
+    
+    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+                 
+         let contacProfileVC = self.storyboard?.instantiateViewController(withIdentifier: "contactProfileID") as! ContactProfileVC
+        contacProfileVC.contact = dataSource![indexPath.section].contactList[indexPath.row]
+         show(contacProfileVC, sender: nil)                
+     }
+}