jinzhubao/jinzhubao/Business/login/Controller/LoginVC.swift

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//
//  loginVC.swift
//  jinzhubao
//
//  Created by Mac on 2019/2/1.
//  Copyright © 2019 CMCC. All rights reserved.
//

import UIKit

class LoginVC: BaseVC {
    @IBOutlet weak var textFieldPhone: UITextField!
    @IBOutlet weak var textFieldPwd: UITextField!
    @IBOutlet weak var loginButton: JZButton!
    
    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
        
        
    }
    override func viewDidLoad() {
        super.viewDidLoad()
        initUI()
        self.edgesForExtendedLayout = .top
        textFieldPhone.addTarget(self, action: #selector(textFieldChanged), for: UIControl.Event.editingChanged)
        textFieldPwd.addTarget(self, action: #selector(textFieldChanged), for: UIControl.Event.editingChanged)
    }
    
    func initUI(){
        loginButton.jzState = .Disable
        textFieldPwd.clearsOnBeginEditing = false
    }
    
    @objc func textFieldChanged(){
        if textFieldPhone.text!.count > 11 {
            let textFieldPhoneStartIndex = textFieldPhone.text!.startIndex
            let textFieldPhoneEndIndex = textFieldPhone.text!.index(textFieldPhoneStartIndex, offsetBy: 11)
            textFieldPhone.text = String( textFieldPhone.text![textFieldPhoneStartIndex ..< textFieldPhoneEndIndex])
        }
        if !textFieldPhone.text!.isEmpty && !textFieldPwd.text!.isEmpty{
            loginButton.jzState = .Normal
        }else{
            loginButton.jzState = .Disable
        }
    }

    
    @IBAction func loginBtnAction(_ sender: Any) {
        UIApplication.shared.keyWindow?.endEditing(true)
        
        let phone = self.textFieldPhone.text
        let password = self.textFieldPwd.text
        if !phone!.isMobileNumber() {
            self.showToast(title: "请输入正确的手机号码")
            return
        }
        if password!.isEmpty {
            self.showToast(title: "密码不能为空")
            return
        }