MyProfileViewController

//
//  MyProfileViewController.swift
//  RentAdate
//
//  Created by Kassandra Capretta on 12/19/19.
//  Copyright © 2019 Kassandra Capretta. All rights reserved.
//

import UIKit
// import FirebaseDatabase
// import FirebaseStorage

// Pull data from Firebase
   //var ref:DatabaseReference?
   //var databaseHandle:DatabaseHandle?

   // Post as string
   //var postData = [String]()

class MyProfileViewController: UIViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate {

    // Photos
    @IBOutlet weak var profileViewMain: UIImageView!
    @IBOutlet weak var profileView2: UIImageView!
    @IBOutlet weak var profileView3: UIImageView!
    @IBOutlet weak var profileView4: UIImageView!
    
    
    @IBOutlet weak var activityIndicator: UIActivityIndicatorView!
    
    @IBOutlet weak var firstNameLabel: UILabel!
    
    @IBOutlet weak var mainProfilePicture: UIImageView!
    
    // let firebaseServer = FirebaseFunctions.shared
    
    // First Name Data
    var firstName: String =  ""
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        ColoredLabel.styleLabel1(firstNameLabel)
        //firstNameText.text = newUser.firstName
        
        // Photo Tapped Recognizer
            [profileViewMain, profileView2, profileView3, profileView4].forEach {[weak self] (view) in
                guard let view = view else { return}
                let tapGesture = UITapGestureRecognizer(target: self, action: #selector(handleImageViewTapped))
                view.addGestureRecognizer(tapGesture)
            }
            pullUserImages()
        
    // Firebase Data
        func pullUserImages() {
            var index = 0
            let imageViews = [profileViewMain,
            profileView2, profileView3, profileView4]
            
//            if let uid = Auth.auth().currentUser?.uid {
//                imageViews.forEach { (imageView) in
//                    if let imageView = imageView {
//                        let storage = Storage.storage()
//                        let storageRef = storage.reference(withPath: "\(uid)/photos/\(index)")
//                        PhotoUploader.downloadImageUrl(from: storageRef) { (url) in
//                            guard let url = url else { return }
//                            imageView.downloaded(from: url, contentMode: .scaleAspectFill)
//                        }
//                    }
//                    index = index + 1
//                }
//            } else {
//                showAlert(withTitle: "Error", message: "Not signed in")
            }
        }
        
        
        // Photo Tapped Recognizer Pt 2
        @objc func handleImageViewTapped(recognizer: UIGestureRecognizer) {
            currentlySettingImageViewTag = recognizer.view?.tag
            let picker = UIImagePickerController()
            picker.delegate = self
            picker.allowsEditing = true
            
            present(picker, animated: true, completion: nil)
            
        }

        func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [UIImagePickerController.InfoKey : Any]) {
            let image = info[UIImagePickerController.InfoKey.originalImage] as! UIImage
            print("Image... ", image)
            
            guard let tag  = currentlySettingImageViewTag else { return }
            switch tag {
            case 0:
                profileViewMain.image = image
                case 1:
                profileView2.image = image
                case 2:
                profileView3.image = image
                case 3:
                profileView4.image = image
            default:
                profileViewMain.image = image
            }
            self.dismiss(animated: true, completion: nil)
            }
    
    // Save the data
    @IBAction func doneButtonTapped(_ sender: Any) {
        let images = [profileViewMain.image,
                          profileView2.image,
                          profileView3.image,
                          profileView4.image,
            ]
            
            let filteredImages = images.filter { (image) -> Bool in
                return image != nil
            }
            
//            var index = 0
//            filteredImages.forEach { (image) in
//                if let uid = Auth.auth().currentUser?.uid, let image = image {
//                    let storage = Storage.storage()
//                    let storageRef = storage.reference(withPath: "\(uid)/photos/\(index)")
//                    PhotoUploader.uploadImage(image, at: storageRef) {[weak self] (url) in
//                        if url != nil {
//                            print("url... ", url)
//
//                        } else {
//                            self?.showAlert(withTitle: "Error", message: "Image Upload Failed")
//                        }
//                    }
//                } else {
//                    showAlert(withTitle: "Error", message: "No Image Selected")
//                }
//                index = index + 1
            }
            
        }
        
        
    }
}
    
    @IBAction func cancelTapped(_ sender: Any) {
        self.dismiss(animated: true, completion: nil)
    }