//
//  UpdataQRCodeImgViewControllers.swift
//  FireBoltt
//
//  Created by ecell on 2022/9/23.
//  Copyright © 2022 Sheldon. All rights reserved.
//

import UIKit
import AVFoundation

class UpdataQRCodeImgViewControllers: ViewController {
    
    var titleStr: String = ""
    var paytype: Int = 1
    let codeButton = UIButton()
    var seleceImg = UIImage()
    var viewTypeStr: String = ""
    
    
    override func viewDidLoad() {
        super.viewDidLoad()
        self.monitor()
        self.view.backgroundColor = UIColor.white
        // Do any additional setup after loading the view.
        
        codeButton.backgroundColor = UIColor.white
        codeButton.setImage(R.image.fb_Qrcode_bg_icon(), for: .normal)
        codeButton.layer.cornerRadius = 5.0
        //button.layer.masksToBounds = true
        codeButton.layer.shadowColor = UIColor(red: 255/255, green: 192/255, blue: 125/255, alpha: 0.28).cgColor
        codeButton.layer.shadowRadius = 8
        codeButton.layer.shadowOffset = CGSize(width: 0, height: 2)
        codeButton.layer.shadowOpacity = 1
        codeButton.layer.backgroundColor = UIColor.white.cgColor
        codeButton.addTarget(self, action: #selector(selectImg), for: .touchUpInside)
        self.view.addSubview(codeButton)
        codeButton.snp.makeConstraints { (make) in
            make.top.equalTo(self.view).offset(20)
            make.centerX.equalTo(self.view)
            make.height.width.equalTo(kScaleWidth(180))
            //make.width.equalTo(kScaleWidth(160))
        }
        
        guard let objData = UserDefaults.standard.data(forKey: String(format: "QRCPDE%d%@", self.paytype,self.viewTypeStr)) else { return }
        let decoded = try! PropertyListDecoder().decode(Data.self, from: objData)
        let image = UIImage(data: decoded)
        if (image != nil) {
            self.codeButton.setImage(image, for: .normal)
            seleceImg = image!
        }
    }
    
    
    override func bindViewModel() {
        guard let viewModel = viewModel as? UpdataQRCodeImgViewModels else { return }
        print("%@",viewModel.titleName)
        self.paytype = viewModel.payType
        self.titleStr = viewModel.titleName
        self.viewTypeStr = viewModel.viewType
        self.makesUI()
    }
    
    func makesUI() {
        let tiLabel:UILabel = UILabel()
        tiLabel.textColor = kRGBA(102, 102, 102, 1)
        tiLabel.font = SystemRegularFont(15)
        tiLabel.numberOfLines = 0
        tiLabel.text = String(format: "%@%@%@%@%@%@%@\n\n%@", MultiLanguageKey_FB.bindingSteps_1FB.localized,
                              self.titleStr.localized,
                              MultiLanguageKey_FB.bindingSteps_2FB.localized,
                              self.titleStr.localized,
                              MultiLanguageKey_FB.bindingSteps_3FB.localized,
                              self.titleStr.localized,
                              MultiLanguageKey_FB.bindingSteps_4FB.localized
                              ,MultiLanguageKey_FB.attentionFB.localized)
        self.view.addSubview(tiLabel);
        tiLabel.snp.makeConstraints { (make) in
            make.top.equalTo(self.view).offset(45+kScaleWidth(180))
            make.left.equalTo(self.view).offset(15)
            make.right.equalTo(self.view.snp.right).inset(15)
        }
        
        
        let button = UIButton()
        button.gradient(colors: [kHexColor(0x59AAFF), kHexColor(0x2B75FF)], startPoint: CGPoint(x: 0, y: 0.5), endPoint: CGPoint(x: 1, y: 0.5), locations: [0, 1], autoLaoutFrame: CGRect(x: 0, y: 0, width: self.view.frame.size.width-60, height: kScaleWidth(44)))
        button.layer.cornerRadius = kScaleWidth(22)
        button.layer.masksToBounds = true
        button.setTitle(MultiLanguageKey_FB.bindingQrCodeFB.localized, for: .normal)//设置按钮显示的文字
        button.setTitleColor(UIColor.white, for: .normal)
        button.titleLabel?.font = SystemRegularFont(15)
        self.view.addSubview(button);
        button.snp.makeConstraints { make in
            make.bottom.equalTo(self.view.bottom).inset(30)
            make.left.equalTo(self.view).offset(30)
            make.right.equalTo(self.view.snp.right).inset(30)
            make.height.equalTo(kScaleWidth(44))
        }
        button.addTarget(self, action: #selector(bindingTouch), for: .touchUpInside)
        
        
    }
    
    
    @objc func bindingTouch(){
        print("绑定")
        let str: String = String(stringLiteral:self.recognitionQRCode(qrCodeImage: self.seleceImg)!)
        if (str.lengthOfBytes(using: String.Encoding.utf16) > 0) {
            SVProgressHUD.show()
            BluetoothService.shared.qrCodePushWithBleCmdType(payImgStr: self.seleceImg, type: self.paytype)
        }
    }
    
    /// 选择图片
    @objc func selectImg(){
        self.setAvatorFB()
    }
    
    /* *  @param qrCodeImage 二维码的图片
       *  @return 结果的数组 */
    func recognitionQRCode(qrCodeImage: UIImage) -> String? {
        let detector = CIDetector(ofType: CIDetectorTypeQRCode, context: nil, options: nil)
        guard let ciImage = CIImage(image: qrCodeImage) else { return nil }
        guard let features = detector?.features(in: ciImage) else { return nil }
        var codeStr = String()
        for feature in features {
            codeStr = (feature as! CIQRCodeFeature).messageString!
        }
       
        return codeStr
    }
    
    func fbjudgeQRCode(qrCodeImage: UIImage){
        let str: String = String(stringLiteral:self.recognitionQRCode(qrCodeImage: qrCodeImage)!)
        if (str.lengthOfBytes(using: String.Encoding.utf16) > 0) {
            self.seleceImg = qrCodeImage
            self.codeButton.setImage(qrCodeImage, for: .normal)
        }
        else
        {
            SVProgressHUD.showError(withStatus: MultiLanguageKey_FB.invalidQrCodeFB.localized)
        }
    }
    
    func monitor() {
        /// 指令成功失败监听
        Observable.of(kNotificationCenter.rx.notification(Notification.Name(rawValue: CmdSuccess)),
                      kNotificationCenter.rx.notification(Notification.Name(rawValue: CmdTimeout)))
            .merge()
            .subscribe(onNext: { [weak self] notification in
                guard let `self` = self, let cmd = notification.object as? BleCMD_FireBoltt else { return }
                let isSuccess = notification.name.rawValue == CmdSuccess
                switch cmd {
                case .qrCodePush:
                    if isSuccess {
                        SVProgressHUD.showSuccess(withStatus: MultiLanguageKey_FB.syncDataSucceedFB.localized)
                        //self.navigationController?.popViewController(animated: true)
                        guard let data = self.seleceImg.jpegData(compressionQuality: 0.5) else { return }
                        let encoded = try! PropertyListEncoder().encode(data)
                        UserDefaults.standard.set(encoded, forKey: String(format: "QRCPDE%d%@", self.paytype,self.viewTypeStr))
                        return
                    }
                    SVProgressHUD.showSuccess(withStatus: MultiLanguageKey_FB.setFailFB.localized)
                default: break
                }
            })
            .disposed(by: rx.disposeBag)
    }
}


extension UpdataQRCodeImgViewControllers {
    func setAvatorFB() {
        let alertC = UIAlertController.init(title: nil, message: nil, preferredStyle: .actionSheet)
        alertC.addAction(UIAlertAction.init(title: MultiLanguageKey_FB.cancelFB.localized, style: UIAlertAction.Style.cancel, handler: nil))
        let camera = UIAlertAction.init(title: MultiLanguageKey_FB.cameraFB.localized, style: UIAlertAction.Style.default, handler: {[weak self] (_) in
            guard let `self` = self else { return }

            let authStatus = AVCaptureDevice.authorizationStatus(for: AVMediaType.video)
            if authStatus == .denied || authStatus == .restricted {
                let alertVC = UIAlertController.init(title: MultiLanguageKey_FB.tipFB.localized, message: MultiLanguageKey_FB.carmaPowerFB.localized, preferredStyle: .alert)
                let goToAction = UIAlertAction.init(title: MultiLanguageKey_FB.gotoFB.localized, style: .default) { (action) in
                    if let url = URL(string: UIApplication.openSettingsURLString) {
                        if UIApplication.shared.canOpenURL(url) {
                            UIApplication.shared.openURL(url)
                        }
                    }
                }
                let cancelAction = UIAlertAction(title: MultiLanguageKey_FB.cancelFB.localized, style: .cancel, handler: nil)
                alertVC.addAction(goToAction)
                alertVC.addAction(cancelAction)
                self.present(alertVC, animated: true, completion: nil)
                return
            }
            self.cameraAction()
        })
        
        let gallery = UIAlertAction.init(title: MultiLanguageKey_FB.photoSelectFB.localized, style: UIAlertAction.Style.default, handler: { [weak self](_) in
            guard let `self` = self else { return }
            self.galleryAction()
        })
        alertC.addAction(camera)
        alertC.addAction(gallery)
        self.present(alertC, animated: true, completion: nil)
    }
    
    func cameraAction() {
        UIImagePickerController.rx.createWithParent(self, animated: true) { (picker) in
            picker.allowsEditing = true
            picker.sourceType = .camera
            }
            .flatMap {
                $0.rx.didFinishPickingMediaWithInfo
            }
            .take(1)
            .map { info in
                return info[UIImagePickerController.InfoKey.editedImage.rawValue] as? UIImage
            }
            .subscribe(onNext: { [weak self](chooseImg) in
                guard let `self` = self, let chooseImg = chooseImg else { return }
                self.fbjudgeQRCode(qrCodeImage: chooseImg)
            })
            .disposed(by: rx.disposeBag)
    }
    
    func galleryAction() {
        UIImagePickerController.rx.createWithParent(self, animated: true) { (picker) in
            picker.allowsEditing = true
            picker.sourceType = .photoLibrary
            }
            .flatMap {
                $0.rx.didFinishPickingMediaWithInfo
            }
            .take(1)
            .map { info in
                return info[UIImagePickerController.InfoKey.editedImage.rawValue]  as? UIImage
            }
            .subscribe(onNext: { [weak self](chooseImg) in
                guard let `self` = self, let chooseImg = chooseImg else { return }
                self.fbjudgeQRCode(qrCodeImage: chooseImg)
            })
            .disposed(by: rx.disposeBag)
    }

}


/*
 // MARK: - Navigation
 
 // In a storyboard-based application, you will often want to do a little preparation before navigation
 override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
 // Get the new view controller using segue.destination.
 // Pass the selected object to the new view controller.
 }
 */