import UIKit

/*

 *  注册协议view：没找到 UI原图，咱不实现

 */

class JYRegisterProtocolView: UIView {

    /// 点击同意协议的回调

    private var clickSelectedBtnBlock:((_ isSelected:Bool) -> Void)?

    /// 点击完成按钮的回调

    private var clickCompleteBtnBlock:(() -> Void)?

    /// 单例属性

    static let share : JYRegisterProtocolView = {

        let view = JYRegisterProtocolView()

        return view

    }()

    /// 背景view

    private lazy var bgView : UIView = {

        let v = JYUIModel.createView()

        v.layer.cornerRadius = 25

        v.layer.masksToBounds = true

        return v

    }()

    /// 注册协议标题

    private lazy var titleLabel : UILabel = JYUIModel.creatLabe(text: "注册协议", font: UIFont.systemFont(ofSize: 30), textColor: UIColor.red, textAlignment: NSTextAlignment.center)

    /// 副标题标题

    private lazy var subtitleLabel : UILabel = {

        let lab = JYUIModel.creatLabe(text: "疯抢进10万元现金，等你来拿！\n\n参赛资格：剑琅联盟使用用户中：\n1.店铺老板 \n2.店铺发型师 \n3.店铺美甲师 \n活动有效期:2019.1.1~2019.3.31\n \n活动共五期 没齐活动奖励：\n第一名8000元（推荐员工奖励5000元现金，所在店铺老板奖励3000元现金）\n第二名 3000元 \n第三名 2000元", font: UIFont.systemFont(ofSize: 15), textColor: UIColor.red, textAlignment: NSTextAlignment.left)

        lab.numberOfLines = 0

        return lab

    }()

    /// 选择按钮

    private lazy var selectedBtn : UIButton = {

        let btn = JYUIModel.createBtn()

        btn.addTarget(self, action: #selector(clickSelectedBtn), for: UIControl.Event.touchUpInside)

        btn.backgroundColor = UIColor.orange

        return  btn

    }()

    /// 同意文字标题

    private lazy var agreeLabel : UILabel = JYUIModel.creatLabe(text: "我已认真阅读并同意", font: UIFont.systemFont(ofSize: 16), textColor: UIColor.red, textAlignment: NSTextAlignment.center)

    /// 完成按钮

    private lazy var completeBtn : UIButton = {

        let btn = JYUIModel.createBtn()

        btn.titleLabel?.font = UIFont.systemFont(ofSize: 30)

        btn.layer.cornerRadius = 25

        btn.layer.masksToBounds = true

        btn.backgroundColor = UIColor.purple

        btn.setTitle("完成注册", for: UIControl.State.normal)

        btn.setTitleColor(UIColor.red, for: UIControl.State.normal)

        btn.setTitle("完成注册", for: UIControl.State.selected)

        btn.setTitleColor(UIColor.green, for: UIControl.State.selected)

        btn.addTarget(self, action: #selector(clickcompleteBtn), for: UIControl.Event.touchUpInside)

        return  btn

    }()

    override init(frame: CGRect) {

        super.init(frame: frame)

        configUI()

    }

    required init?(coder aDecoder: NSCoder) {

        fatalError("init(coder:) has not been implemented")

    }

    //点击背景view 移除当前控件

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

        if let touch = touches.first  {

            var point =  touch.location(in: self)

            point = bgView.layer.convert(point, from: self.layer)

            if !bgView.layer.contains(point){

                self.removeView()

            }

        }

    }

    /// 移除弹框(内部移除)

    private func removeView() {

        UIView.animate(withDuration: 0.5, animations: { [weak self] in

            self?.alpha = 0

        }) { [weak self] (res) in

            self?.removeFromSuperview()

        }

    }

    /// 初始化欢迎弹框

    convenience init(titleText:String? = nil,

                     subtitle: String? = nil ,

                     agree:String? = nil,

                     buttonText: String? = nil) {

        self.init()

        if agree != nil {

            self.titleLabel.text = titleText

        }

        if agree != nil {

            self.agreeLabel.text = agree

        }

        if subtitle != nil{

            self.subtitleLabel.text = subtitle

        }

        if buttonText != nil{

            self.completeBtn.setTitle(buttonText, for: .normal)

        }

    }

    /// 显示弹框

    func showAlert(selectedBtnBlock:((_ isSelected:Bool) -> Void)? , completeBtnBlock:(() -> Void)?) {

        JYWindow.subviews.forEach { (v) in

            if v is JYRegisterProtocolView {

                return

            }

        }

        JYWindow.addSubview(self)

        self.clickSelectedBtnBlock = selectedBtnBlock

        self.clickCompleteBtnBlock = completeBtnBlock

        self.alpha = 0

        self.isUserInteractionEnabled = false

        UIView.animate(withDuration: 0.5) {

            self.alpha = 1

            self.isUserInteractionEnabled = true

        }

    }

}

// MARK: - 点击事件

extension JYRegisterProtocolView{

    /// 点击阅读

    @objc private func clickSelectedBtn(){

        selectedBtn.isSelected.toggle()

        if selectedBtn.isSelected == true {

            selectedBtn.backgroundColor = UIColor.black

        }else{

            selectedBtn.backgroundColor = UIColor.orange

        }

        clickSelectedBtnBlock?(selectedBtn.isSelected)

    }

    /// 点击完成注册

    @objc private func clickcompleteBtn(){

        if selectedBtn.isSelected == false{

           DDLOG(message: "给个提示")

        }else{

            clickCompleteBtnBlock?()

            self.removeView()

        }

    }

}

// MARK: - UI

extension JYRegisterProtocolView{

    func configUI(){

        self.backgroundColor = "000000".jy.getColor().withAlphaComponent(0.3)

        self.frame = UIScreen.main.bounds

        self.layoutIfNeeded()

        configBgView()

        let vd : [String:UIView] = ["bgView":bgView]

        addSubview(bgView)

        self.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "|-24-[bgView]-24-|", options: [], metrics: nil, views: vd))

        self.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:[bgView]", options: [], metrics: nil, views: vd))

        bgView.centerYAnchor.constraint(equalTo: self.centerYAnchor).isActive = true

        bgView.centerXAnchor.constraint(equalTo: self.centerXAnchor).isActive = true

        addSubview(bgView)

    }

    /// 背景view的UI

    func configBgView(){

        let vd : [String : UIView] = ["titleLabel":titleLabel,

                                      "subtitleLabel":subtitleLabel,

                                      "selectedBtn":selectedBtn,

                                      "agreeLabel":agreeLabel,

                                      "completeBtn":completeBtn]

        bgView.addSubview(titleLabel)

        bgView.addSubview(subtitleLabel)

        bgView.addSubview(selectedBtn)

        bgView.addSubview(agreeLabel)

        bgView.addSubview(completeBtn)

        bgView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "|[titleLabel]|", options: [], metrics: nil, views: vd))

        bgView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "|-15-[subtitleLabel]-15-|", options: [], metrics: nil, views: vd))

        bgView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "[selectedBtn(20)]-10-[agreeLabel]", options: [.alignAllCenterY], metrics: nil, views: vd))

        bgView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "|-50-[completeBtn]-50-|", options: [], metrics: nil, views: vd))

        bgView.addConstraints(NSLayoutConstraint.constraints(withVisualFormat: "V:|-15-[titleLabel]-10-[subtitleLabel]-30-[agreeLabel]-20-[completeBtn(50)]-20-|", options: [.alignAllCenterX], metrics: nil, views: vd))

        selectedBtn.heightAnchor.constraint(equalToConstant: 20).isActive = true

    }

}