a

Instagram Clone.xcodeproj/xcuserdata/alexpaul.xcuserdatad/xcschemes/xcschememanagement.plist

@@ -7,7 +7,7 @@
 		<key>Instagram Clone.xcscheme_^#shared#^_</key>
 		<dict>
 			<key>orderHint</key>
-			<integer>0</integer>
+			<integer>9</integer>
 		</dict>
 	</dict>
 </dict>

Instagram Clone/AppDelegate.swift

@@ -6,14 +6,29 @@
 //
 
 import UIKit
-
+import Parse
 @main
 class AppDelegate: UIResponder, UIApplicationDelegate {
 
 
+    var window: UIWindow?
 
     func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
         // Override point for customization after application launch.
+        Parse.initialize(with: ParseClientConfiguration(block: { (configuration: ParseMutableClientConfiguration) in
+            configuration.applicationId = "CpPfypBNGum7YmGM2PpKYBcRH6KiZby4xEvu8Vbx"
+            configuration.clientKey = "imNdVKZjsY4hFTOkGETUb5nRuo3Bl3sDfDEtisYo"
+            configuration.server = "https://parseapi.back4app.com/"
+        }))
+
+
+        if PFUser.current() != nil{
+            let main = UIStoryboard(name: "Main", bundle: nil)
+            let feedNavigationController = main.instantiateViewController(withIdentifier: "FeedNavigationController")
+
+            window?.rootViewController = feedNavigationController
+        }
+
         return true
     }
 

Instagram Clone/Assets.xcassets/instagram_logo.imageset/Contents.json

@@ -0,0 +1,21 @@
+{
+  "images" : [
+    {
+      "filename" : "instagram_logo.png",
+      "idiom" : "universal",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "author" : "xcode",
+    "version" : 1
+  }
+}

Instagram Clone/CameraViewController.swift

@@ -0,0 +1,68 @@
+//
+//  CameraViewController.swift
+//  Instagram Clone
+//
+//  Created by Alex Paul on 3/26/21.
+//
+
+import UIKit
+import Parse
+import AlamofireImage
+class CameraViewController: UIViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate {
+
+    @IBOutlet weak var imageView: UIImageView!
+
+    @IBOutlet weak var commentTextField: UITextField!
+
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        // Do any additional setup after loading the view.
+    }
+
+    @IBAction func onSubmit(_ sender: Any) {
+        let post = PFObject(className: "Parstagram")
+
+        post["caption"] = commentTextField.text!
+        post["author"] = PFUser.current()!
+
+        let imageData = imageView.image!.pngData()
+        let file = PFFileObject(data: imageData!)
+
+        post["image"] = file
+
+        post.saveInBackground{ (success,error) in
+            if success {
+                self.dismiss(animated: true, completion: nil)
+                print("Saved!")
+            }else{
+                print("Error!")
+            }
+
+        }
+
+
+    }
+
+    @IBAction func cameraButton(_ sender: Any) {
+        let picker = UIImagePickerController()
+        picker.delegate = self
+        picker.allowsEditing = true
+
+        if UIImagePickerController.isSourceTypeAvailable(.camera){
+            picker.sourceType = .camera
+        }else{
+            picker.sourceType = .photoLibrary
+        }
+        present(picker,animated: true,completion: nil)
+    }
+    func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
+        let image = info[.editedImage] as! UIImage
+        let size = CGSize(width: 300, height: 300)
+        let scaledImage = image.af_imageScaled(to: size)
+        imageView.image = scaledImage
+        dismiss(animated: true, completion: nil)
+
+    }
+
+}

Instagram Clone/CommentTableViewCell.swift

@@ -0,0 +1,25 @@
+//
+//  CommentTableViewCell.swift
+//  Instagram Clone
+//
+//  Created by Alex Paul on 3/27/21.
+//
+
+import UIKit
+
+class CommentTableViewCell: UITableViewCell {
+
+    @IBOutlet weak var name: UILabel!
+    @IBOutlet weak var comment: UILabel!
+    override func awakeFromNib() {
+        super.awakeFromNib()
+        // Initialization code
+    }
+
+    override func setSelected(_ selected: Bool, animated: Bool) {
+        super.setSelected(selected, animated: animated)
+
+        // Configure the view for the selected state
+    }
+
+}

Instagram Clone/FeedViewController.swift

@@ -0,0 +1,162 @@
+//
+//  FeedViewController.swift
+//  Instagram Clone
+//
+//  Created by Alex Paul on 3/25/21.
+//
+
+import UIKit
+import Parse
+import MessageInputBar
+class FeedViewController: UIViewController, UITableViewDelegate, UITableViewDataSource, MessageInputBarDelegate {
+
+    let commentBar = MessageInputBar()
+    var posts = [PFObject]()
+    var selectedPost:PFObject!
+    var showComments = false
+
+    @IBOutlet weak var tableView: UITableView!
+    override func viewDidLoad() {
+        super.viewDidLoad()
+        commentBar.inputTextView.placeholder = "Add a comment..."
+        commentBar.sendButton.title = "Post"
+        commentBar.delegate = self 
+
+        tableView.delegate = self
+        tableView.dataSource = self
+        tableView.keyboardDismissMode = .interactive
+        let center = NotificationCenter.default
+        center.addObserver(self, selector: #selector(keyboardWillBeHidden(note:)), name: UIResponder.keyboardWillHideNotification, object: nil)
+        // Do any additional setup after loading the view.
+    }
+    @objc func keyboardWillBeHidden(note: Notification) {
+        commentBar.inputTextView.text = nil
+        showComments = false; becomeFirstResponder()
+
+    }
+
+    override var inputAccessoryView: UIView? {
+        return commentBar
+    }
+
+    override var canBecomeFirstResponder: Bool {
+        return showComments
+    }
+
+
+
+    override func viewDidAppear(_ animated: Bool) {
+        super.viewDidAppear(animated)
+        let query = PFQuery(className: "Parstagram")
+        query.includeKeys(["author", "comments", "comments.author"])
+        query.limit = 20
+        query.findObjectsInBackground { (posts, error) in
+            if posts != nil {
+                self.posts = posts!
+                self.tableView.reloadData()
+            }
+        }
+
+    }
+    func messageInputBar(_ inputBar: MessageInputBar, didPressSendButtonWith text: String) {
+        let comment = PFObject(className: "Comments")
+        comment["text"] = text
+        comment["post"] = selectedPost
+        comment["author"] = PFUser.current()!
+
+        selectedPost.add(comment, forKey: "comments")
+
+        selectedPost.saveInBackground { (success, error) in
+            if success{
+                print("comment saved")
+            } else {
+                print("Error saving comment")
+            }
+        }
+
+        tableView.reloadData()
+        commentBar.inputTextView.text  = nil
+        showComments = false
+        becomeFirstResponder()
+        commentBar.inputTextView.resignFirstResponder()
+    }
+
+    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        let post = posts[section]
+        let comments = (post["comments"]as? [PFObject]) ?? []
+
+        return comments.count+1
+    }
+
+    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let post = posts[indexPath.row]
+        let comments = (post["comments"]as? [PFObject]) ?? []
+        if indexPath.row == 0 {
+            let cell = tableView.dequeueReusableCell(withIdentifier: "postCell") as! PostTableViewCell
+            let user = post["author"] as! PFUser
+            cell.userName.text = user.username
+            cell.captionLabel.text = post["caption"] as? String
+            let imageFile = post["image"] as! PFFileObject
+            let urlString = imageFile.url!
+            let url = URL(string: urlString)!
+            cell.pictures.af_setImage(withURL: url)
+            return cell
+        }
+        else if indexPath.row <= comments.count {
+            let cell = tableView.dequeueReusableCell(withIdentifier: "CommentCell") as! CommentTableViewCell
+            let comment = comments[indexPath.row - 1]
+            cell.comment.text = comment["text"] as? String
+            let user = comment["author"] as! PFUser
+            cell.name.text = user.username
+            return cell
+
+        } else {
+            let cell = tableView.dequeueReusableCell(withIdentifier: "AddCommentCell")!
+
+            return cell
+        }
+
+    }
+
+    func numberOfSections(in tableView: UITableView) -> Int {
+        return posts.count
+    }
+    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+        let post = posts[indexPath.row]
+        let comment = (post["comments"] as? [PFObject]) ?? []
+
+        if indexPath.row == comment.count + 1{
+            showComments = true
+            becomeFirstResponder()
+            commentBar.inputTextView.becomeFirstResponder()
+            selectedPost = post
+        }
+//        comment["text"] = "This is a random"
+//        comment["post"] = post
+//        comment["author"] = PFUser.current()!
+//
+//        post.add(comment, forKey: "comments")
+//        post.saveInBackground { (succes, error) in
+//            if succes{
+//                print("Comment saved")
+//            }
+//            else{
+//                print("Error saved")
+//
+//            }
+//        }
+
+    }
+
+    @IBAction func logOut(_ sender: Any) {
+        PFUser.logOut()
+        let main = UIStoryboard(name: "Main", bundle: nil)
+        let loginViewController = main.instantiateViewController(identifier: "LoginViewController")
+        let delegate = UIApplication.shared.delegate as! AppDelegate
+        delegate.window?.rootViewController = loginViewController
+
+    }
+
+
+
+}

Instagram Clone/LoginViewController.swift

@@ -0,0 +1,67 @@
+//
+//  LoginViewController.swift
+//  Instagram Clone
+//
+//  Created by Alex Paul on 3/25/21.
+//
+
+import UIKit
+import Parse
+
+class LoginViewController: UIViewController {
+
+    @IBOutlet weak var userNameField: UITextField!
+     @IBOutlet weak var passwordField: UITextField!
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        // Do any additional setup after loading the view.
+    }
+
+    @IBAction func signUp(_ sender: Any) {
+        let user = PFUser()
+        user.username = userNameField.text
+        user.password = passwordField.text
+
+        user.signUpInBackground{(success,error) in
+            if success{
+                self.performSegue(withIdentifier: "loginSegue", sender: nil)
+            }else{
+                print("Error: \(error?.localizedDescription)")
+            }
+
+
+        }
+    }
+
+    @IBAction func signIn(_ sender: Any) {
+        let username = userNameField.text!
+        let password = passwordField.text!
+
+        PFUser.logInWithUsername(inBackground: username, password: password){
+            (user,error) in
+            if user != nil{
+                self.performSegue(withIdentifier: "loginSegue", sender: nil)
+
+            }else{
+                print("Error: \(error?.localizedDescription)")
+
+            }
+        }
+
+
+    }
+
+
+
+    /*
+    // MARK: - Navigation
+
+    // In a storyboard-based application, you will often want to do a little preparation before navigation
+    override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
+        // Get the new view controller using segue.destination.
+        // Pass the selected object to the new view controller.
+    }
+    */
+
+}