//
//  ContextualViewController.swift
//  SwiftWarplyFramework
//
//  Created by Manos Chorianopoulos on 2/9/22.
//

import UIKit
import SwiftEventBus

@objc public class ContextualViewController: UIViewController, UIPopoverControllerDelegate {
    @IBOutlet weak var mainView: UIView!
    @IBOutlet weak var backgroundImage: UIImageView!
    @IBOutlet weak var scrollView: UIScrollView!
    @IBOutlet weak var scrollContentView: UIView!
    @IBOutlet weak var couponImage: UIImageView!
    @IBOutlet weak var couponImageHeight: NSLayoutConstraint!
    @IBOutlet weak var nameLabel: UILabel!
    @IBOutlet weak var descriptionLabel: UILabel!
    @IBOutlet weak var redeemButton: UIButton!
    @IBOutlet weak var topBorderLine: UIImageView!
    @IBOutlet weak var termsButton: UIButton!
    @IBOutlet weak var termsTextView: UnselectableTappableTextView!
    @IBOutlet weak var termsTextViewHeight: NSLayoutConstraint!
    
    public var ccms: swiftApi.LoyaltyContextualOfferModel?
    
    var selectedNumber: String = ""
    var termsVisible: Bool = false;
    public var numbersList: Array<String> = []
    
    let uiscreen: CGRect = UIScreen.main.bounds

    
    public override func viewDidLoad() {
        super.viewDidLoad()
        
        self.hidesBottomBarWhenPushed = true

        // Do any additional setup after loading the view.
        // getProfileRequest()

        numbersList = ccms?._eligibleAssets ?? []
        
        setBackButton()
//        setNavigationTitle("")

       backgroundImage.image = UIImage(named: "coupons_scrollview_white", in: MyEmptyClass.resourceBundle(), compatibleWith: nil)
        
//        scrollView.clipsToBounds = true
//        scrollView.layer.cornerRadius = 30
//        scrollView.layer.maskedCorners = [ .layerMinXMinYCorner] // Top left corner radius
        
//        let image = UIImage(named: "top_border_line", in: MyEmptyClass.resourceBundle(), compatibleWith: nil)!
//        var aspectR: CGFloat = 0.0
//
//        aspectR = image.size.width/image.size.height
//
//        topBorderLine.translatesAutoresizingMaskIntoConstraints = false
//        topBorderLine.image = image
//        topBorderLine.contentMode = .scaleAspectFill
//
//        NSLayoutConstraint.activate([
//            topBorderLine.topAnchor.constraint(equalTo: mainView.topAnchor, constant: 0),
//            topBorderLine.leadingAnchor.constraint(equalTo: mainView.leadingAnchor, constant: 0),
//            topBorderLine.trailingAnchor.constraint(equalTo: mainView.trailingAnchor, constant: 0),
//            topBorderLine.widthAnchor.constraint(equalToConstant: UIScreen.main.bounds.width),
//            topBorderLine.heightAnchor.constraint(equalTo: topBorderLine.widthAnchor, multiplier: 1/aspectR)
//        ])
        
        couponImage.load(link: ccms?._imageUrl ?? "", placeholder: UIImage(), cache: URLCache())
        couponImage.contentMode = .scaleAspectFill
        couponImageHeight.constant =  222 // 255 //230 // 253 // self.uiscreen.height * 0.25

        nameLabel.text = ccms?._titleOffer ?? ""
        descriptionLabel.text = ccms?._description ?? ""
        
        redeemButton.titleLabel?.font = UIFont(name: "PeridotPE-SBold", size: 17)
        redeemButton.setTitle("Ενεργοποίηση", for: .normal)
        redeemButton.setTitleColor(.white, for: .normal)
        redeemButton.backgroundColor = UIColor(red: 0.05, green: 0.65, blue: 0.00, alpha: 1.00)
        redeemButton.layer.cornerRadius = 16.0
        redeemButton.frame = CGRect(x: 0.0, y: 0.0, width: redeemButton.intrinsicContentSize.width, height: 50)
        redeemButton.contentEdgeInsets = UIEdgeInsets(top: 0, left: 25, bottom: 0, right: 25)
        // Fix width for ipad
//        if UIDevice.current.userInterfaceIdiom == .pad {
//             // iPad
//            redeemButton.widthAnchor.constraint(equalToConstant: 250).isActive = true
//         } else {
//             // not iPad (iPhone, mac, tv, carPlay, unspecified)
//             redeemButton.widthAnchor.constraint(equalTo: view.widthAnchor, multiplier: 0.6).isActive = true
//         }
        
        termsButton.titleLabel?.font = UIFont(name: "PeridotPE-Bold", size: 15)
//        termsButton.imageView?.layer.transform = CATransform3DMakeScale(1.5, 1.5, 1.5)
        termsButton.setTitle("Όροι χρήσης", for: .normal)
        termsButton.setTitleColor(UIColor(red: 0.13, green: 0.13, blue: 0.13, alpha: 1.00), for: .normal)
        termsButton.setImage(UIImage(named: "ic_down_dark_2.png", in: MyEmptyClass.resourceBundle(), compatibleWith: nil), for: .normal)
        termsButton.semanticContentAttribute = .forceRightToLeft
        termsButton.tintColor = UIColor(red: 0.00, green: 0.00, blue: 0.00, alpha: 1.00)
        termsButton.imageEdgeInsets = UIEdgeInsets(top: 0, left: 5, bottom: 0, right: 0);
        termsButton.titleEdgeInsets = UIEdgeInsets(top: 0, left: 0, bottom: 0, right: 5);
        termsButton.imageView?.layer.transform = CATransform3DMakeScale(0.8, 0.8, 0.8)
        
        termsTextView.text = ccms?._termsAndConditions ?? ""
        termsTextView.font = UIFont(name: "PeridotPE-Regular", size: 14)
        termsTextView.textColor = UIColor(red: 0.13, green: 0.13, blue: 0.13, alpha: 1.00)
        termsTextView.textAlignment = .left
        termsTextView.isScrollEnabled = false
        
        toggleTerms()
        
    }
    
    public override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        
        swiftApi().logTrackersEvent("screen", "ContextualScreen")
        
        self.navigationController?.hideHairline()
    }

    
    // MARK: - Functions
    func toggleTerms() {
        if (termsVisible) {
            termsTextView.isHidden = false
            let targetSize = CGSize(width: termsTextView.frame.width, height: CGFloat(MAXFLOAT))
            termsTextViewHeight.constant = termsTextView.sizeThatFits(targetSize).height
            
            termsButton.setImage(UIImage(named: "ic_up_dark_2.png", in: MyEmptyClass.resourceBundle(), compatibleWith: nil), for: .normal)
        } else {
            termsTextView.isHidden = true
            termsTextViewHeight.constant = CGFloat(0)
            
            termsButton.setImage(UIImage(named: "ic_down_dark_2.png", in: MyEmptyClass.resourceBundle(), compatibleWith: nil), for: .normal)
        }
    }
    
    func showConfirmDialog(_ numberArg: String) -> Void {

        let alert = UIAlertController(title: "Ενεργοποίηση υπηρεσίας", message: "Θέλετε να γίνει ενεργοποίηση στο " + numberArg + ";", preferredStyle: .alert)

        let cancelButton = UIAlertAction(title: "Άκυρο", style: .default, handler: { action in
            switch action.style{
                case .default:
                print("default")

                case .cancel:
                print("cancel")

                case .destructive:
                print("destructive")

            }
        })
        // cancelButton.setValue(UIColor(rgb: 0xFC5757), forKey: "titleTextColor")
        alert.addAction(cancelButton)

        alert.addAction(UIAlertAction(title: "Ενεργοποίηση", style: .default, handler: { action in
            switch action.style{
                case .default:
                swiftApi().logTrackersEvent("click", ("ActivateContextual:" + (self.ccms?._sessionId ?? "")))
                self.submitOrderRequest()

                case .cancel:
                print("cancel")

                case .destructive:
                print("destructive")

            }
        }))
        
        self.present(alert, animated: true, completion: nil)
    }

    func showDialog(_ alertTitle: String, _ alertSubTitle: String) -> Void {

        let alert = UIAlertController(title: alertTitle, message: alertSubTitle, preferredStyle: .alert)
        alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { action in
            switch action.style{
                case .default:
                print("default")

                case .cancel:
                print("cancel")

                case .destructive:
                print("destructive")

            }
        }))
        self.present(alert, animated: true, completion: nil)
    }

    func showSuccessDialog(_ alertTitle: String, _ alertSubTitle: String) -> Void {

        let alert = UIAlertController(title: alertTitle, message: alertSubTitle, preferredStyle: .alert)
        alert.addAction(UIAlertAction(title: "OK", style: .default, handler: { action in
            switch action.style{
                case .default:
                    self.navigationController?.popViewController(animated: true)
                    
                    swiftApi().getCouponsAsync(getCouponsCallback, failureCallback: {errorCode in })

                    func getCouponsCallback (_ couponsData: Array<swiftApi.CouponItemModel>?) -> Void {
                        if (couponsData != nil) {
                            DispatchQueue.main.async {
                                SwiftEventBus.post("coupons_fetched")
                            }
                        } else {
                        }
                    }
                    
                    swiftApi().getCampaignsAsyncNew(language: "en", filters: [String : Any](), getCampaignsCallback, failureCallback: {errorCode in })
                    
                    func getCampaignsCallback (_ campaignsData: Array<swiftApi.CampaignItemModel>?) -> Void {
                        if (campaignsData != nil) {
                            DispatchQueue.main.async {
                                SwiftEventBus.post("campaigns_retrieved")
                            }
                        } else {
                        }
                    }

                case .cancel:
                print("cancel")

                case .destructive:
                print("destructive")

            }
        }))
        self.present(alert, animated: true, completion: nil)
    }
    
    
    // MARK: - API CALLS
    func getProfileRequest() {
        swiftApi().getProfileAsync(getProfileCallback, failureCallback: {errorCode in })
    }

    func getProfileCallback (_ profileData: swiftApi.ProfileModel?) -> Void {
        if (profileData != nil) {
            DispatchQueue.main.async {
                self.numbersList = profileData?._msisdnList ?? []
            }
        } else {
        }
    }
    
    func submitOrderRequest() {
        swiftApi().submitOrderAsync(campaign_session_uuid: "", user_msisdn: self.selectedNumber, businessService: (ccms?._businessService ?? ""), offerName: (ccms?._offerName ?? ""), productType: (ccms?._productType ?? ""), provDuration: (ccms?._provDuration ?? ""), noOfRecurrance: (ccms?._noOfRecurrance ?? ""), price: (ccms?._price ?? ""), discount: (ccms?._discount ?? ""), voiceCategory: (ccms?._voiceCategory ?? ""), dataCategory: (ccms?._dataCategory ?? ""), minsValue: (ccms?._minsValue ?? ""), dataValue: (ccms?._dataValue ?? ""), provStepValueMins: (ccms?._provStepValueMins ?? ""),
        OfferAudienceLevel: (ccms?._offerAudienceLevel ?? ""), UACIOfferTrackingCode: (ccms?._uaciOfferTrackingCode ?? ""), OFFERCODE1: (ccms?._offerCode1 ?? ""), SCORE: (ccms?._score ?? ""), ZONE: (ccms?._zone ?? ""), WAVE: (ccms?._wave ?? ""), VALIDITY: (ccms?._validity ?? ""), TREATMENT_CODE: (ccms?._treatmentCode ?? ""), ccms_session_id: (ccms?._sessionId ?? ""), notificationMessage: (ccms?._notificationMessage ?? ""),
                                    submitOrderCallback, failureCallback: {errorCode in
            let firebaseEvent = swiftApi.LoyaltySDKFirebaseEventModel()
            firebaseEvent._eventName = "loyalty_offer_activated"
            firebaseEvent.setParameter = ("name", (self.ccms?._title ?? ""))
            firebaseEvent.setParameter = ("type", "gift")
            firebaseEvent.setParameter = ("successful", "false")
            SwiftEventBus.post("firebase", sender: firebaseEvent)

            self.showDialog("Αποτυχία","Κάτι πήγε στραβά")
        })
    }
    
    func submitOrderCallback (_ response: swiftApi.GenericResponseModel?) -> Void {
        if (response != nil) {
            DispatchQueue.main.async {
                if (response?.getStatus == 1) {

                    let firebaseEvent = swiftApi.LoyaltySDKFirebaseEventModel()
                    firebaseEvent._eventName = "loyalty_offer_activated"
                    firebaseEvent.setParameter = ("name", (self.ccms?._title ?? ""))
                    firebaseEvent.setParameter = ("type", "gift")
                    firebaseEvent.setParameter = ("successful", "true")
                    SwiftEventBus.post("firebase", sender: firebaseEvent)

                    let ccmsEnabled = swiftApi.WarplyCCMSEnabledModel()
                    ccmsEnabled._isActivated = true
                    SwiftEventBus.post("ccms_enabled", sender: ccmsEnabled)

                    self.showSuccessDialog("Το αίτημά σου ολοκληρώθηκε επιτυχώς!","Θα ενημερωθείς άμεσα για την ενεργοποίηση του πακέτου σου.")
                    // self.postEventRequest()
                    
                } else {
                    let firebaseEvent = swiftApi.LoyaltySDKFirebaseEventModel()
                    firebaseEvent._eventName = "loyalty_offer_activated"
                    firebaseEvent.setParameter = ("name", (self.ccms?._title ?? ""))
                    firebaseEvent.setParameter = ("type", "gift")
                    firebaseEvent.setParameter = ("successful", "false")
                    SwiftEventBus.post("firebase", sender: firebaseEvent)

                    self.showDialog("Αποτυχία","Κάτι πήγε στραβά")
                }
            }
        } else {
                let firebaseEvent = swiftApi.LoyaltySDKFirebaseEventModel()
                firebaseEvent._eventName = "loyalty_offer_activated"
                firebaseEvent.setParameter = ("name", (self.ccms?._title ?? ""))
                firebaseEvent.setParameter = ("type", "gift")
                firebaseEvent.setParameter = ("successful", "false")
                SwiftEventBus.post("firebase", sender: firebaseEvent)

            self.showDialog("Αποτυχία","Κάτι πήγε στραβά")
        }
    }
    
    // MARK: - Actions
    
    @IBAction func redeemButtomAction(_ sender: Any) {
        if (self.numbersList != nil && self.numbersList.count == 1) {
            self.showConfirmDialog(self.numbersList[0])
        } else {
            self.numbersPopupTapped(sender)
        }
    }
    
    @IBAction func termsButtonAction(_ sender: Any) {
        termsVisible = !termsVisible
        toggleTerms()
    }

}

// MARK: NumbersPopup
extension ContextualViewController: NumbersPopupDelegate {
    @objc func numbersPopupTapped(_ sender: Any) {
       let storyboard = UIStoryboard(name: "Main", bundle: Bundle(for: MyEmptyClass.self))
       let pp = storyboard.instantiateViewController(withIdentifier: "NumberPopupViewController") as! SwiftWarplyFramework.NumberPopupViewController
        pp.InitWithController(controller: self,
                              numbersList: self.numbersList,
                              sender: sender,
                              delegate: self,
                              headerText: "Επιλογή σύνδεσης")
    }
    
    func presentedPopup() {
//        Code for when popup is presented
    }
    
    func dismissedPopup() {
//        Code for when popup is dismissed
    }
    
    func optionSelected(_ option: String) {
//        Code for when option is selected
        self.selectedNumber = option
        DispatchQueue.main.async {
            self.showConfirmDialog(option)
        }
    }
}