//
//  TrackPhaseViewController.swift
//  GMERemittance
//
//  Created by Fm-user on 2/7/18.
//  Copyright © 2018 Gobal Money Express Co. Ltd. All rights reserved.
//

import UIKit

class TrackPhaseViewController: UIViewController {

    @IBOutlet weak var labelPhaseTitle: UILabel!
    @IBOutlet weak var labelPhaseDescription: UILabel!
    @IBOutlet weak var labelPhaseSubDescription: UILabel!
    @IBOutlet weak var labelPhoneNumber: UILabel!
    @IBOutlet weak var topConstraintStage0: NSLayoutConstraint!
    @IBOutlet weak var topConstraintStage1: NSLayoutConstraint!
    @IBOutlet weak var topConstraintStage2: NSLayoutConstraint!
    @IBOutlet weak var topConstraintStage3: NSLayoutConstraint!
    @IBOutlet weak var imageViewPhase0: UIImageView!
    @IBOutlet weak var imageViewPhase1: UIImageView!
    @IBOutlet weak var imageViewPhase2: UIImageView!
    @IBOutlet weak var imageViewPhase3: UIImageView!
    
    var recipient: Recipient?
    var transaction: Transaction?
    
    private var stageId: Int = 0
    
    @IBAction func gotoHome(_ sender: Any) {
        showHomeScreen()
    }
    
    @IBAction func showReceiverDetails(_ sender: Any) {
        var encodedTransactionDictionary: [String: Any]!
        do {
            let encodedTransaction = try JSONEncoder().encode(transaction)
            encodedTransactionDictionary = try JSONSerialization.jsonObject(with: encodedTransaction, options: .allowFragments) as? [String: Any]
            
        } catch let error {
           
        }
        
        let storyboard = UIStoryboard.init(name: "RecipientListViewController", bundle: Bundle.main)
        if let transferInfoViewController = storyboard.instantiateViewController(withIdentifier: "showTransferInfo") as? TransferSuccessfulViewController {
            
            transferInfoViewController.responseDetails = encodedTransactionDictionary
           // transferInfoViewController.recipient = recipient
            transferInfoViewController.trackTransfer = true
            
            self.navigationController!.pushViewController(transferInfoViewController, animated: true)
        }
    }
    
    
    @objc func initiateCall() {
        let phoneNumber = labelPhoneNumber.text!
        
        if let url = URL(string: "tel://\(phoneNumber.removeWhitespacesInBetween())"), UIApplication.shared.canOpenURL(url) {
            if #available(iOS 10, *) {
                UIApplication.shared.open(url)
            } else {
                UIApplication.shared.openURL(url)
            }
        }
        
//      let phoneNumber = labelPhoneNumber.text!
//        guard let number = URL(string: "tel://" +  phoneNumber.removeWhitespacesInBetween()) else {
//            return
//        }
//        UIApplication.shared.openURL(number)
    }
    
    
    /**
        Dialog to explain any of the selected transfer process
    */
    @objc func imageTapped(tapGestureRecognizer: UITapGestureRecognizer) {
        
        guard let navController = self.navigationController else {
            return
        }
        
        let tappedImage = tapGestureRecognizer.view as! UIImageView
        
        let storyboard = UIStoryboard.init(name: "Main", bundle: Bundle.main)
        
        if let popUpViewController = storyboard.instantiateViewController(withIdentifier: "popUpInfo") as? PopUpGeneralInfo {
            
            switch tappedImage.tag {
            case 1:
               popUpViewController.indexValue = 4
            case 2:
                popUpViewController.indexValue = 5
            case 3:
                popUpViewController.indexValue = 6
            case 4:
                popUpViewController.indexValue = 7
            default:
                return
            }
            
//            self.addChildViewController(popUpViewController)
//            popUpViewController.view.frame = self.view.bounds
//            self.view.addSubview(popUpViewController.view)
//            popUpViewController.didMove(toParentViewController: self)
//
            navController.addChildViewController(popUpViewController)
            popUpViewController.view.frame = navController.view.bounds
            navController.view.addSubview(popUpViewController.view)
            popUpViewController.didMove(toParentViewController: navController)
            
        }
    }
    
   
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        setUpNavBar(id: 201,title: "Track Your Transfer")
        
        topConstraintStage0.constant = 50
        topConstraintStage1.constant = 50
        topConstraintStage2.constant = 50
        topConstraintStage3.constant = 50
        
        imageViewPhase0.image = UIImage(named: "trackStageInitial0")
        imageViewPhase1.image = UIImage(named: "trackStageInitial1")
        imageViewPhase2.image = UIImage(named: "trackStageInitial2")
        imageViewPhase3.image = UIImage(named: "trackStageInitial3")
        
        imageViewPhase0.isUserInteractionEnabled = true
        imageViewPhase1.isUserInteractionEnabled = true
        imageViewPhase2.isUserInteractionEnabled = true
        imageViewPhase3.isUserInteractionEnabled = true
        labelPhoneNumber.isUserInteractionEnabled = true
        
        imageViewPhase0.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(imageTapped(tapGestureRecognizer:))))
        imageViewPhase1.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(imageTapped(tapGestureRecognizer:))))
        imageViewPhase2.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(imageTapped(tapGestureRecognizer:))))
        imageViewPhase3.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(imageTapped(tapGestureRecognizer:))))
        
        labelPhoneNumber.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(initiateCall)))
        
        /**
            Assign value to var stageId as per the transaction status
         */
        switch transaction!.txnStatus.uppercased() {
        case "WAITING FOR APPROVAL":
            self.stageId = 0
        case "IN SEND QUEUE", "POST", "UNPAID":
            self.stageId = 1
        case "READY FOR PAYMENT":
            self.stageId = 2
        case "PAID":
            self.stageId = 3
        default:
            self.stageId = 0
        }
      
        /**
            Display UI as per the stageId
        */
        switch stageId  {
        case 0:
            labelPhaseTitle.text = "In Process"
            labelPhaseDescription.text = "Your transfer is on its way"
            labelPhaseSubDescription.text = ""
            topConstraintStage0.constant = 45
            imageViewPhase0.image = UIImage(named: "trackStageCurrent0")
            imageViewPhase1.image = UIImage(named: "trackStageInComplete1")
            imageViewPhase2.image = UIImage(named: "trackStageInComplete2")
            imageViewPhase3.image = UIImage(named: "trackStageInComplete3")
        case 1:
            labelPhaseTitle.text = "In Process"
            labelPhaseDescription.text = "Your transfer is on its way"
            labelPhaseSubDescription.text = ""
            topConstraintStage1.constant = 45
            imageViewPhase0.image = UIImage(named: "trackStageComplete0")
            imageViewPhase1.image = UIImage(named: "trackStageCurrent1")
            imageViewPhase2.image = UIImage(named: "trackStageInComplete2")
            imageViewPhase3.image = UIImage(named: "trackStageInComplete3")
        case 2:
            labelPhaseTitle.text = "Available"
            labelPhaseDescription.text = ""
            labelPhaseSubDescription.text = ""
            topConstraintStage2.constant = 45
            imageViewPhase0.image = UIImage(named: "trackStageComplete0")
            imageViewPhase1.image = UIImage(named: "trackStageComplete1")
            imageViewPhase2.image = UIImage(named: "trackStageCurrent2")
            imageViewPhase3.image = UIImage(named: "trackStageInComplete3")
        case 3:
            labelPhaseTitle.text = "Received"
            
            switch transaction!.payoutMethod.lowercased() {
            case "cash":
                if let bankName = transaction!.bankName {
                    labelPhaseDescription.text = "Received From: " + bankName
                } else {
                    labelPhaseDescription.text = "Received From: GME"
                }
                
                
            case "bank":
                labelPhaseDescription.text = "Received From: " + transaction!.bankName
                
            case "door to door":
                labelPhaseDescription.text = "Received From: " + transaction!.receiverAddress
                
            default:
                labelPhaseDescription.text = ""
            }
            
            labelPhaseSubDescription.text = ""
            topConstraintStage3.constant = 45
            imageViewPhase0.image = UIImage(named: "trackStageComplete0")
            imageViewPhase1.image = UIImage(named: "trackStageComplete1")
            imageViewPhase2.image = UIImage(named: "trackStageComplete2")
            imageViewPhase3.image = UIImage(named: "trackStageCurrent3")
        
        default:
            return
        }
    }
}