//
//  SBTUpateDeviceNameVCtr.swift
//  SolarBT
//
//  Created by weclouds on 2019/5/8.
//  Copyright © 2019 weclouds. All rights reserved.
//

import UIKit
import SwiftPopup
import PKHUD
let KNotificationUpadateNameChange = "KNotificationUpadateNameChange"
class SBTUpateDeviceNameVCtr: SwiftPopup,UITextFieldDelegate {

    var updateCallback:((String)->Void)?
    var deviceName :String?
    var isDemo :Bool?
        
    @IBOutlet weak var box: UIView!
    @IBOutlet weak var saveBtn: UIButton!
    @IBOutlet weak var textBox: UIView!
    
    @IBOutlet weak var backLabel: UILabel!
    @IBOutlet weak var devicenameTextfield: UITextField!
    
    @IBOutlet weak var DeviceNameLabel: UILabel!
    
    @IBOutlet weak var placeHolder: UILabel!
    
    
    override func viewWillAppear(_ animated: Bool) {
        super.viewWillAppear(animated)
        BabyBluetoothSwift.shareInstance()?.updateNameBlock = {[weak self](deviceData) in
            
            let a  = deviceData?.value(forKey: ReceiveData) as! String
            
            let str0 = a.subString(start: 0, length: 6)
            
            log.debug("更新名称 --- 返回的数据 -- \(a)")
            if str0.subString(start: 1, length: 4) == "ff03" {
                
                let dataTagValue : String = deviceData?.value(forKey: DataTag) as! String
                if dataTagValue == "FF0300490020"{
                    
                    let str0 = a.replacingOccurrences(of: " ", with: "")
                    log.debug("处理真实数据 - \(str0)")
                    
                    var  productName : String = ""
                    var num5 =    UUUtils.string(fromHexString: str0.subString(start: 7 , length: 64))
                    log.debug("要解析的十六进制 \( str0.subString(start: 7 , length: 64))")
                    num5 =  num5?.trimmingCharacters(in: .whitespaces) //过滤开头结尾空白
                    log.debug("设备名称 \(num5)")
                    //f16d33 575578 e565b 065fd8 0906ed179
                    if num5 == nil || num5 == ""  {
                        let ChineseString =  UUUtils.deUnicodeString(fromHexString: str0.subString(start: 7 , length: 64))
                        log.debug("设备中文名称 \(ChineseString!)")
                        productName = ChineseString!
                    }else{
                        productName = "\(num5!)"
                    }
                    let dict = ["productName":productName]
                    NotificationCenter.default.post(name: NSNotification.Name(KNotificationUpadateNameChange), object: nil, userInfo: dict)
                }}
        }
    }
    
    override func viewDidLoad() {
        super.viewDidLoad()
       self.devicenameTextfield.text = self.deviceName ?? ""
        // Do any additional setup after loading the view.
        createUI()
    }


    @IBAction func saveAction(_ sender: Any) {
        let devicename =  self.devicenameTextfield.text
        if self.isDemo == true {
             g_showHUD("Current_demo_data".da_localizedStr())
            self.dismiss()
            return
        }
        if devicename == ""{
           // self.view.makeToast("清输入设备名称")
            g_toast("Please_enter_a_device_name".da_localizedStr())
            return;
        }
   
        //6e 6a 67 74 6d 78 00 00 00 00 00 00 00 00 00 00  16 * 4
        //处理数据
        var hexStr =   UUUtils.hexString(from: devicename)
  
            if devicename?.isIncludeChinese() == true{ // 包含汉字
                hexStr =   UUUtils.utf8(toUnicode: devicename!)
                //字母/数字 32ge个
              //  g_toast("不能输入超过16个汉字")
                if hexStr!.count < 64 {
                    //补空格
                    let completion = 64 - hexStr!.count
                    let blankCont = completion
                    for _ in 0..<blankCont {
                        hexStr?.append("0")
                    }
                    
                }
            }else{
                if hexStr!.count < 64  {
                    //补空格
                    let completion = 64 -  hexStr!.count
                    let blankCont = completion / 2
                    for _ in 0..<blankCont {
                        hexStr?.append("00")
                    }
                }
        }
       
        //32
       log.debug("g更新名字发送的数据 -- \(hexStr!)")
        let strCount = String(format: "%04X", hexStr!.count)
        let byteCount = String(format: "%02X", hexStr!.count * 2)
        
       // let cmd = "FF100049" + "0020"  + "40" + hexStr!
        var arr = [String]()
        for i in 0..<8 {
          let subHexStr =  hexStr?.subString(start: i * 8, length: 8)
            let cmd = "FF1000" + String(format: "%02X", 73 + 4 * i ) + "0004"  + "08" + subHexStr!
            log.debug("指令集 - \(cmd)")
            arr.append(cmd)
        }
        
        
        //updateDeviceName(hexStr!)
        
        BabyBluetoothSwift.shareInstance()?.writeData2222(arr, completionHandler: { (result) in
            self.dismiss()
            HUD.flash(.progress)

        })
     
        
      //  self.perform(#selector(read_DeviceName), with: nil, afterDelay: 2)
    }
    
    @objc func read_DeviceName()  {
        BabyBluetoothSwift.shareInstance()?.writeData2222(["FF0300490020"], completionHandler: { (result) in
            self.readdata_0049(result!["FF0300490020"] as! String)
            HUD.flash(.success, delay: 1)
            UIView.animate(withDuration: 0.25) {
                if self.updateCallback != nil{
                    self.updateCallback!(self.devicenameTextfield.text!)
                }
                
            }
        })
    }
    
    //允许大小写或数字(限字数)
    func inputNumberOrLetters(_ name: String) -> Bool {
        let userNameRegex = "^[A-Za-z0-9]{6,16}+$"
        let userNamePredicate = NSPredicate(format: "SELF MATCHES %@", userNameRegex)
        let inputString = userNamePredicate.evaluate(with: name)
        return inputString
    }

    override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
       // dismiss()
    }
    
    
    
}


extension SBTUpateDeviceNameVCtr{
    
    func readdata_0049(_ reciveData : String){
        let str0 = reciveData
        log.debug("处理真实数据 - \(str0)")
        
        var  productName : String = ""
        var num5 =    UUUtils.string(fromHexString: str0.subString(start: 7 , length: str0.count - 12))
        log.debug("要解析的十六进制 \( str0.subString(start: 7 , length: str0.count - 12))")
        num5 =  num5?.trimmingCharacters(in: .whitespaces) //过滤开头结尾空白
        log.debug("设备名称 \(num5)")
        //f16d33 575578 e565b 065fd8 0906ed179
        if num5 == nil || num5 == ""  {
            let ChineseString =  UUUtils.deUnicodeString(fromHexString: str0.subString(start: 7 , length: str0.count - 12))
            log.debug("设备中文名称 \(ChineseString!)")
            productName = ChineseString!
        }else{
            productName = "\(num5!)"
        }
        let dict = ["productName":productName]
        NotificationCenter.default.post(name: NSNotification.Name(KNotificationUpadateNameChange), object: nil, userInfo: dict)
    }
    
    func createUI()  {
        DeviceNameLabel.text = "Device_name".da_localizedStr()
        placeHolder.text = "Please_enter_a_device_name".da_localizedStr()
        backLabel.text = "Back".da_localizedStr()
        saveBtn.setTitle("Save".da_localizedStr(), for: .normal)
        
        self.textBox.layer.masksToBounds = true
        self.textBox.layer.cornerRadius = 5
        self.textBox.layer.borderColor = UIColor(hexString: "#C6C6C6")?.cgColor
        self.textBox.layer.borderWidth = 1
        
        devicenameTextfield.clearButtonMode = .always
        devicenameTextfield.delegate = self;
        self.box.layer.masksToBounds = true
        self.box.layer.cornerRadius = 5
       self.saveBtn.layer.masksToBounds = true
        self.saveBtn.layer.cornerRadius = 20
        let bgLayer1 = CAGradientLayer()
        bgLayer1.colors = [UIColor(red: 1, green: 0.52, blue: 0.07, alpha: 1).cgColor, UIColor(red: 1, green: 0.67, blue: 0, alpha: 1).cgColor]
        bgLayer1.locations = [0, 1]
        bgLayer1.frame = self.saveBtn.bounds
        bgLayer1.startPoint = CGPoint(x: 1, y: 1)
        bgLayer1.endPoint = CGPoint(x: 0, y: 0)
        self.saveBtn.layer.addSublayer(bgLayer1)
        
        
      
   
        
        self.backLabel.isUserInteractionEnabled = true
        let tap = UITapGestureRecognizer(target: self, action: #selector(tapAction))
        self.backLabel.addGestureRecognizer(tap)
    }
    
    @objc func tapAction()  {
        dismiss()
    }
    
    func textFieldDidEndEditing(_ textField: UITextField) {
      
    }
    
    func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
        if let text = textField.text,
            let textRange = Range(range, in: text) {
            let updatedText = text.replacingCharacters(in: textRange,
                                                       with: string)
            log.debug("更新的输入 ---\(updatedText)")
            if updatedText.count > 32{
              g_toast("The_maximum_length_of_the_name_is_16_words.".da_localizedStr())
               return false
            }
          
        }
        return true
    }
  
         
}