//
//  LoadBalanceViewController.swift
//  GMERemittance
//
//  Created by Fm-user on 3/14/18.
//  Copyright © 2018 Gobal Money Express Co. Ltd. All rights reserved.
//

import UIKit

class LoadBalanceViewController: PopUpSavingViewController  {
    
    private final let secondInfoMessage = "You can transfer money to your GME Wallet  from any nearest ATM or your Internet Banking."
    
    @IBOutlet weak var firstInfoInRedBG: UILabel!
    
    @IBOutlet weak var secondInfoInWhiteBG: UILabel!
    
    @IBOutlet weak var userNameLabelOutlet: UILabel!
    
    @IBOutlet weak var profileImageOutlet: UIImageView!
    
    
    override func viewDidLoad() {
        super.viewDidLoad()
        let walletNumber = UserDefaults.standard.string(forKey: "com.gmeremit.walletNumber")
        let bankName = UserDefaults.standard.string(forKey: "com.gmeremit.bankName")
        let fullName =  UserDefaults.standard.string(forKey: "com.gmeremit.fullName")!
        
        if let dpUrl = UserDefaults.standard.string(forKey: "com.gmeremit.dpUrl"){
            if dpUrl != ""{
                userNameLabelOutlet.isHidden = true
                profileImageOutlet.isHidden = false
                profileImageOutlet.contentMode = .scaleAspectFit
                downloadImage(url: Foundation.URL(string: dpUrl)!)
            }else{
                userNameLabelOutlet.isHidden = false
                profileImageOutlet.isHidden = true
                userNameLabelOutlet.layer.backgroundColor = UIColor(hex: 0x2e3192).cgColor
                userNameLabelOutlet.layer.cornerRadius = userNameLabelOutlet.frame.height / 2
                userNameLabelOutlet.textAlignment = NSTextAlignment.center
                userNameLabelOutlet.textColor = UIColor.white
                userNameLabelOutlet.font = UIFont(name: "SanFranciscoText-Bold", size: 24)
                if let fullName =  UserDefaults.standard.string(forKey: "com.gmeremit.fullName"){
                    self.userNameLabelOutlet.text = fullName.prefix(1).uppercased()
                }
            }
        }
        
        firstInfoMessage(sender: "\(String(describing: walletNumber!)) (\(String(describing: bankName!)))",userName: fullName)
        secondInfoInWhiteBG.text = self.secondInfoMessage
    }
    
    @IBAction func gotItAction(_ sender: Any) {
        self.dismissDialog()
        self.removeFromParentViewController()
        
    }
    
    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }
    
    func dismissDialog()
    {
        self.navigationController?.navigationBar.isHidden = false
        self.tabBarController?.tabBar.isHidden = false
        UIView.animate(withDuration: 0.0, animations: {
            self.view.transform = CGAffineTransform(scaleX: 1.3, y: 1.3)
            self.view.alpha = 0.0;
        }, completion:{(finished : Bool)  in
            if (finished)
            {
                self.view.removeFromSuperview()
            }
        });
    }
    
    func firstInfoMessage(sender:String,userName:String){
        let message: String = String("Hello, \(userName) your GME Wallet Number is ")
        
        let mutableMessage1 = NSMutableAttributedString(string: message)
        
        let attrs = [NSAttributedStringKey.font : UIFont.boldSystemFont(ofSize: 15)]
        let messageInBold = NSMutableAttributedString(string:sender, attributes:attrs)
        
        let mutableMessage = NSMutableAttributedString()
        mutableMessage.append(mutableMessage1)
        mutableMessage.append(messageInBold)
        
        firstInfoInRedBG.attributedText = mutableMessage
    }
    
    /**
        Image view property
     */
    func setImage(image: UIImage){
        profileImageOutlet.layer.borderWidth = 1.0
        profileImageOutlet.layer.masksToBounds = false
        profileImageOutlet.layer.cornerRadius = profileImageOutlet.frame.size.width / 2
        profileImageOutlet.clipsToBounds = true
        self.profileImageOutlet.image = image
    }
    
    func getDataFromUrl(url: URL, completion: @escaping (Data?, URLResponse?, Error?) -> ()) {
        URLSession.shared.dataTask(with: url) { data, response, error in
            completion(data, response, error)
            }.resume()
    }
    
    /**
        Download image of user through url
     */
    func downloadImage(url: URL) {
        getDataFromUrl(url: url) { data, response, error in
            guard let data = data, error == nil else { return }
            
            DispatchQueue.main.async() {           
                let roundedImage = UIImage(data: data)
                self.profileImageOutlet.image = roundedImage?.circleMasked
            }
        }
    }
}

extension UIImage {
    var isPortrait:  Bool    { return size.height > size.width }
    var isLandscape: Bool    { return size.width > size.height }
    var breadth:     CGFloat { return min(size.width, size.height) }
    var breadthSize: CGSize  { return CGSize(width: breadth, height: breadth) }
    var breadthRect: CGRect  { return CGRect(origin: .zero, size: breadthSize) }
    var circleMasked: UIImage? {
        UIGraphicsBeginImageContextWithOptions(breadthSize, false, scale)
        defer { UIGraphicsEndImageContext() }
        guard let cgImage = cgImage?.cropping(to: CGRect(origin: CGPoint(x: isLandscape ? floor((size.width - size.height) / 2) : 0, y: isPortrait  ? floor((size.height - size.width) / 2) : 0), size: breadthSize)) else { return nil }
        UIBezierPath(ovalIn: breadthRect).addClip()
        UIImage(cgImage: cgImage, scale: 1, orientation: imageOrientation).draw(in: breadthRect)
        return UIGraphicsGetImageFromCurrentImageContext()
    }
}