LONDON-IOS/GMERemittance/Profile/ProfileDocumentViewController.swift

//
//  ProfileDocumentViewController.swift
//  GMERemittance
//
//  Created by Fm-user on 1/31/18.
//  Copyright © 2018 Gobal Money Express Co. Ltd. All rights reserved.
//

import UIKit

class ProfileDocumentViewController: UIViewController {
    
    @IBOutlet weak var imageViewIDFront: UIImageView!
    @IBOutlet weak var imageViewIDBack: UIImageView!
    @IBOutlet weak var imageViewPassbook: UIImageView!
    @IBOutlet weak var imageViewPassport: UIImageView!
    @IBOutlet weak var imageViewCloseUpSelfie: UIImageView!
    
    var userinfoviewmodel: UserInfoViewModel?
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        setUpNavBar(id: 201, title: "Profile")
        
        guard userinfoviewmodel != nil else {
            return
        }
        
        setUpAnotherLoginListener(genericviewmodel: userinfoviewmodel!)
        
        userinfoviewmodel?.internetConnection.value = nil
        /**
         internet check
         */
        userinfoviewmodel?.internetConnection.bind { [unowned self] in
            guard $0 != nil else {
                return
            }
            self.popUpMessage(value: 15)
            
        }
        
        guard userinfoviewmodel != nil else {
            self.popUpMessageInfo(value: 16, title: "No Data Available", message: "Data not received")
            return
        }

        downloadImage(id: 1, url: URL(string: (userinfoviewmodel?.getInfo().regIdcardFrontUrl)!)!)
        downloadImage(id: 2, url: URL(string: (userinfoviewmodel?.getInfo().regIdcardBackUrl)!)!)
        downloadImage(id: 3, url: URL(string: (userinfoviewmodel?.getInfo().passbookUrl)!)!)
        downloadImage(id: 4, url: URL(string: (userinfoviewmodel?.getInfo().passportUrl)!)!)
        
        if let url = userinfoviewmodel?.getInfo().selfieUrl{
            downloadImage(id: 5, url: URL(string: url)!)
        }
    }
   
    func getDataFromUrl(url: URL, completion: @escaping (Data?, URLResponse?, Error?) -> ()) {
        URLSession.shared.dataTask(with: url) { data, response, error in
            completion(data, response, error)
            }.resume()
    }
    
    /**
        To download the image throug api call
     - parameter Int: type of image
     - parameter url: url of image
     */
    
    func downloadImage(id: Int, url: URL) {
        
        getDataFromUrl(url: url) { data, response, error in
            guard let data = data, error == nil else { return }
           
            DispatchQueue.main.async() {
                switch id {
                case 1:
                    self.imageViewIDFront.image = UIImage(data: data)
                case 2:
                    self.imageViewIDBack.image = UIImage(data: data)
                case 3:
                    self.imageViewPassbook.image = UIImage(data: data)
                case 4:
                    self.imageViewPassport.image = UIImage(data: data)
                case 5:
                    self.imageViewCloseUpSelfie.image = UIImage(data: data)
                default:
                    return
                }
            }
        }
    }
    
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }
}