//
//  IHHotelPickerHeaderView.swift
//  Inhealth
//
//  Created by weclouds on 2020/3/12.
//  Copyright © 2020 weclouds. All rights reserved.
//

import UIKit

protocol IHHotelPickerHeaderViewDelegate : NSObjectProtocol{
    func pickViewToSelectCountry(_ countryId:String)
    func pickCurrentHotel()
    //选择的历史酒店
    func pickHistoryHotel(_ hotelId:String,hotelName:String)
    
}
class IHHotelPickerHeaderView: UIView {
   weak var delegate : IHHotelPickerHeaderViewDelegate?
    private  var countryLabel :UILabel! //国家label
    private var hotelLabel:UILabel!
    var countries:[DropDownData]?//国家列表
    var bottomLine:UIView?
    var historyarr:[IHHistoryHotelModel]? {
        didSet{
            if let arr = self.historyarr {
                self.createHistoryBottons(arr)
            }

        }
    }
   private var historyBox :UIView? //历史数据内容
    var currentCountry:String? //当前国家
        {
        didSet{
            self.countryLabel.text = self.currentCountry
        }
    }
    var currentContryId:String?
    var currentHotel:String?{
        didSet{
            self.hotelLabel.text = self.currentHotel
        }
    }
    override init(frame: CGRect) {
        super.init(frame: frame)
        self.backgroundColor = .red
        setupUI()
            NotificationCenter.default.addObserver(self, selector: #selector(reloadAddressNotify), name: NSNotification.Name(kNotificationIHAddressControllerReloadAddress), object: nil)
    }
        //刷新地址
        @objc func reloadAddressNotify()  {
            log.debug("刷新了")
            self.currentHotel = Intermediate.hotelName
            
    }
    deinit {
        NotificationCenter.default.removeObserver(self)
    }
    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    override func layoutSubviews() {
        super.layoutSubviews()

    }
}
extension IHHotelPickerHeaderView{
    
    func setupUI()  {
        //第一栏
        let box1 =  UIView(frame: CGRect(x: 20, y: 15, width: KSCREENWIDTH - 40, height: 57))
        box1.backgroundColor = UIColor(hexString: "#F6F8F7")
        box1.layer.masksToBounds = true
        box1.layer.cornerRadius = 5
        self.addSubview(box1)
        //添加点击手势
        box1.isUserInteractionEnabled = true
        let tapHotel = UITapGestureRecognizer(target: self, action: #selector(tapCurrentHotel))
        box1.addGestureRecognizer(tapHotel)
        setupBox1(box1)
        
        //第二栏
        let box2 =  UIView(frame: CGRect(x: 20, y: 15 + 57 + 10, width: KSCREENWIDTH - 40, height: 40))
        box2.backgroundColor = UIColor(hexString: "#F6F8F7")
        box2.layer.masksToBounds = true
        box2.layer.cornerRadius = 5
        self.addSubview(box2)
        setupBox2(box2)
        
        //给国家添加手势
        box2.isUserInteractionEnabled = true
        let tap = UITapGestureRecognizer(target: self, action: #selector(selectedCountry))
        box2.addGestureRecognizer(tap)
        //第三栏
        let box3Y : CGFloat = 15 + 57 + 10 + 40 + 10
        self.historyBox = UIView(frame: CGRect(x: 0, y: box3Y, width: KSCREENWIDTH, height: self.bounds.size.height - box3Y))
        historyBox!.backgroundColor = .white
        self.addSubview(self.historyBox!)
        //底部线条
        bottomLine = UIView(frame: CGRect(x: 0, y: self.bounds.size.height - 1, width: KSCREENWIDTH, height: 1))
        bottomLine?.backgroundColor = UIColor(hexString: "#EBEFF2")
        addSubview(bottomLine!)
        
        //顶部线
        let topLine = UIView(frame: CGRect(x: 0, y: 0, width: KSCREENWIDTH, height: 1))
        topLine.backgroundColor = UIColor(hexString: "#EBEFF2")
        addSubview(topLine)
        
        setupBox3(historyBox!)
    }
    func setupBox1(_ box : UIView)  {
//         let imageV = UIImageView(image: UIImage(named: "旅游主题_酒店"))
//        box.addSubview(imageV)
//        imageV.snp.makeConstraints { (make) in
//            make.left.equalToSuperview().offset(15)
//            make.centerY.equalToSuperview()
//            make.width.height.equalTo(19)
//        }
        //当前酒店
        let currentLabel = UILabel()
        currentLabel.text = "当前位置"
        currentLabel.textColor = UIColor(hexString: "#333333")
        currentLabel.font = UIFont(name: PingFangSC_Regular, size: 13)
        box.addSubview(currentLabel)
        currentLabel.snp.makeConstraints { (make) in
            make.left.equalToSuperview().offset(15)
            make.centerY.equalToSuperview()
            make.height.equalTo(30)
            make.width.equalTo(60)
        }

        //imageV
//        currentLabel.snp.makeConstraints { (make) in
//            make.left.equalTo(currentLabel.snp.right).offset(7)
//            make.centerY.equalToSuperview()
//        }
        //设置选择酒店结果的label
        let hotelLabel = UILabel()
        hotelLabel.textColor = UIColor(hexString: "#333333")
        hotelLabel.font = UIFont(name: PingFangSC_Semibold, size: 15)
        hotelLabel.text = "ShenZhen hotel"
        hotelLabel.textAlignment = .right
        box.addSubview(hotelLabel)
        hotelLabel.snp.makeConstraints { (make) in
            make.right.equalToSuperview().offset(-15)
            make.left.equalTo(currentLabel.snp.right).offset(5)
            make.centerY.equalToSuperview()
        }
        self.hotelLabel = hotelLabel
        
    }
    
    func setupBox2(_ box:UIView)  {
         let imageV = UIImageView(image: UIImage(named: "定位"))
        box.addSubview(imageV)
        imageV.snp.makeConstraints { (make) in
            make.left.equalToSuperview().offset(15)
            make.centerY.equalToSuperview()
            make.width.height.equalTo(16)
        }
        //当前国家
        let currentLabel = UILabel()
        currentLabel.text = "China"
        currentLabel.textColor = UIColor(hexString: "#666666")
        currentLabel.font = UIFont(name: Alibaba_PuHuiTi_Bold, size: 14)
        box.addSubview(currentLabel)
        
        currentLabel.snp.makeConstraints { (make) in
            make.left.equalTo(imageV.snp.right).offset(4)
            make.centerY.equalToSuperview()
        }
        self.countryLabel = currentLabel
        
         let imageV2 = UIImageView(image: UIImage(named: "youpoint"))
        box.addSubview(imageV2)
        imageV2.snp.makeConstraints { (make) in
            make.right.equalToSuperview().offset(-15)
            make.centerY.equalToSuperview()
            make.width.height.equalTo(16)
        }
    }
    
    func setupBox3(_ box: UIView)  {
        let historicalLabel = UILabel()
          historicalLabel.text = "历史记录"
          historicalLabel.textColor = UIColor(hexString: "#333333")
          historicalLabel.font = UIFont(name: Alibaba_PuHuiTi_Medium, size: 14)
          box.addSubview(historicalLabel)
          
          historicalLabel.snp.makeConstraints { (make) in
              make.left.equalToSuperview().offset(20)
              make.top.equalToSuperview().offset(5)
          }
        
    }
    
    func createHistoryBottons(_ titleArr:[IHHistoryHotelModel])  {
        let box3Y : CGFloat = 15 + 57 + 10 + 40 + 10
        self.historyBox?.height = self.bounds.size.height - box3Y
        for j in 0..<titleArr.count {
            let tag = 3500 + j
            let button = self.historyBox?.viewWithTag(tag) as? UIButton
            if button != nil {
                button?.removeFromSuperview()
            }
        }
        let historyarr = titleArr
        var positionY : CGFloat = 5 + 19 + 15
        var positionX : CGFloat = 20
        let  lab_h : CGFloat  = 30
        let bgView_width : CGFloat = KSCREENWIDTH - 40

        for i in 0..<historyarr.count {
            let city = historyarr[i]
            let str = city.name
            let str_width =  str!.ga_widthForComment(font: UIFont(name: PingFangSC_Regular, size: 13)!, height: 30)
            let btnWidth = str_width + 20
            if positionX + btnWidth  > bgView_width{
                positionX = 20
                positionY += 40
            }
            
            let hisBtn = createHistoricalItem()
            hisBtn.frame = CGRect(x: positionX, y: positionY, width: btnWidth, height: lab_h)
            hisBtn.setTitle(str, for: .normal)
            positionX += (btnWidth + 10)
            hisBtn.tag = 3500 + i
            hisBtn.addTarget(self, action: #selector(historyBtnClick), for: .touchUpInside)
            self.historyBox!.addSubview(hisBtn)
        }
        //底部线的高度调整
        self.bottomLine?.y = self.bounds.size.height - 1
    }
    //创建历史数据Label
    func createHistoricalItem() ->UIButton  {
        let btn = UIButton(type: .custom)
        btn.titleLabel!.font = UIFont(name: PingFangSC_Regular, size: 13)
        btn.setTitleColor(UIColor(hexString: "#333333"), for: .normal)
        btn.layer.cornerRadius = 5
        btn.layer.masksToBounds = true
        btn.backgroundColor = UIColor(hexString: "#F6F8F7")
        return btn
        
    }
    @objc  func historyBtnClick(_ sender:UIButton)  {
        log.debug("点击了历史数据按钮")
        let index = sender.tag -  3500
        let hotel = self.historyarr![index]
        if let delegate = self.delegate {
            // delegate.pickHistoryCity(city.id!, cityName: city.name!)
            delegate.pickHistoryHotel(hotel.id!, hotelName: hotel.name!)
        }
    }
    
    @objc func  selectedCountry() {
        
        if countries?.count == 0 || countries == nil{
            return
        }
        var titleArr = [String]()
        
        for country in self.countries! {
            titleArr.append(country.name ?? "")
        }

        
        let pick = THScrollChooseView(question: titleArr, withDefaultDesc: self.currentCountry ?? titleArr.first)
        pick?.confirmBlock = {(selectedIndex) in
            log.debug(" title =  \(titleArr[selectedIndex])")
            self.countryLabel.text = "\(titleArr[selectedIndex])"
            if let delegate = self.delegate {
                let country = self.countries![selectedIndex]
                self.currentCountry = country.name
                Intermediate.countryId = country.id!
                Intermediate.countryName = country.name!
                //countryId: Optional("1"), countryName: Optional("Albania")
                delegate.pickViewToSelectCountry(country.id!)
            }

        }
        
        pick?.show()


    }
    
   @objc func tapCurrentHotel()  {
     log.debug("tapCurrentHotel")
        if let delegate = self.delegate {
            delegate.pickCurrentHotel()
        }
    }
}