//
//  IHFloorMapSelectedView.swift
//  Inhealth
//
//  Created by weclouds on 2020/1/14.
//  Copyright © 2020 weclouds. All rights reserved.
//

import UIKit

protocol IHFloorMapSelectedViewDelegate : NSObjectProtocol {
    func selected(build:DropDownData,floor:RoomListData)
}
class IHFloorMapSelectedView: UIView {
    weak var delegate :IHFloorMapSelectedViewDelegate?
        var hotelId :String? = "0"
        var buildId:String? = "0"
        var buildListData : [DropDownData]?{
           didSet{


           }
       }
    deinit {
        log.debug("IHFloorMapSelectedView销毁")
    }
    var floorList:[RoomListData]?
    var selectedBuildIndex:Int? = 0
    var selectedFloorIndex:Int? = 0
    
    lazy var pickerView: UIPickerView = {
        let pickerView = UIPickerView(frame: CGRect(x: 0, y: 45, width: KSCREENWIDTH, height: 180))
        pickerView.delegate = self
        pickerView.dataSource = self
        return pickerView
    }()
    var bottomView:UIView?
    var cancelButton :UIButton?
    var confirmButton :UIButton?
    
    convenience init(buildListData:[DropDownData]) {

        self.init()
        if buildListData .count > 0{
            self.buildListData = buildListData
            self.pickerView.reloadComponent(0)
            if let datalist = self.buildListData {
             
                //默认后去第一个楼房的楼层
                let firstBuild = datalist[0]
                self.getFloorList(firstBuild.id!)
                self.buildId = firstBuild.id
             
            }
        }

    }
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        createUI()
    }
    
    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    func show()  {
        self.pickerView.selectRow(0, inComponent: 0, animated: false)

        selectedBuildIndex = 0
     
        UIApplication.shared.keyWindow?.addSubview(self)
        self.alpha = 0
        UIView.animate(withDuration: 0.3) {
            self.alpha = 1
        }
    }
    func dismiss()  {
        UIView.animate(withDuration: 0.3, animations: {
            self.alpha = 0
        }) { (finished) in
            self.removeFromSuperview()
        }
    }
    override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
        dismiss()
    }
}


extension IHFloorMapSelectedView{
    
    func createUI()  {
        self.backgroundColor = UIColor.black.withAlphaComponent(0.3)
        self.frame = CGRect(x: 0, y: 0, width: KSCREENWIDTH, height: KSCREENHEIGHT)
        let whiteView = UIView(frame: CGRect(x: 0, y: KSCREENHEIGHT - 260, width: KSCREENWIDTH, height: 260))
        whiteView.backgroundColor = UIColor.white
        addSubview(whiteView)
        //按钮所在区域
        let viewBg = UIView(frame: CGRect(x: 0, y: 0, width: KSCREENWIDTH, height: 45 ))
        whiteView.addSubview(viewBg)
        
        //创建取消 确定按钮
        let cancelButton = UIButton(type: .custom)
        cancelButton.frame = CGRect(x: 20, y: 0, width: 50, height: 45)
        cancelButton.setTitle("取消", for: .normal)
        cancelButton.titleLabel?.font = UIFont(name: PingFangSC_Semibold, size: 13)
        cancelButton.setTitleColor(UIColor.darkGray, for: .normal)
        cancelButton.addTarget(self, action: #selector(cancelButtonAction), for: .touchUpInside)
        viewBg.addSubview(cancelButton)
        
        let confirmButton = UIButton(type: .custom)
        confirmButton.frame = CGRect(x:KSCREENWIDTH - 70, y: 0, width: 50, height: 45)
        confirmButton.setTitle("确定", for: .normal)
        confirmButton.titleLabel?.font = UIFont(name: PingFangSC_Semibold, size: 13)
        confirmButton.setTitleColor(UIColor.darkGray, for: .normal)
        confirmButton.addTarget(self, action: #selector(confirmButtonAction), for: .touchUpInside)
        viewBg.addSubview(confirmButton)
        
        whiteView.addSubview(self.pickerView)
    }
    
    
    @objc func cancelButtonAction()  {
        
        dismiss()
    }
    @objc func confirmButtonAction()  {
        if let delegate = self.delegate {
            let build = self.buildListData![selectedBuildIndex!]
            let floor = self.floorList![selectedFloorIndex!]
            delegate.selected(build: build, floor: floor)
        }
        dismiss()
    }
    

    
    
    func requestData()  {
            IHAreaService.share.getBuildNavData(hotelId: nil, requestSuccess: { (dataList) in
                    self.buildListData = dataList
                }) {
                    
                }


    }
    
    func getFloorList(_ buildId:String)  {
        
        IHAreaService.share.getRoomListData(buildId: buildId, keyworkds: nil, requestSuccess: { (roomlist) in
            self.floorList = roomlist
            self.pickerView.reloadComponent(1)
            self.pickerView.selectRow(0, inComponent: 1, animated: true)
            self.selectedFloorIndex = 0
           
        }) {
            
        }
    }
}

extension IHFloorMapSelectedView: UIPickerViewDataSource,UIPickerViewDelegate{

    
    func numberOfComponents(in pickerView: UIPickerView) -> Int {
        return 2
    }
    func pickerView(_ pickerView: UIPickerView, numberOfRowsInComponent component: Int) -> Int {
        if component == 0 {
            return self.buildListData?.count ?? 0
        }else if component == 1{
            return self.floorList?.count ?? 0
        }
        return 0
    }
    func pickerView(_ pickerView: UIPickerView, rowHeightForComponent component: Int) -> CGFloat {
        return 30
    }
    func pickerView(_ pickerView: UIPickerView, viewForRow row: Int, forComponent component: Int, reusing view: UIView?) -> UIView {
        if component == 0 {
            let buildLabel = UILabel(frame: CGRect(x: 0, y: 0, width: KSCREENWIDTH / 2, height: 30))
            buildLabel.textColor = UIColor(hexString: "222222")
            buildLabel.font = UIFont(name: PingFangSC_Regular, size: 15)
            buildLabel.textAlignment = .center
            let model = self.buildListData![row]
            buildLabel.text = model.name
            return buildLabel
        }else if component == 1{
            let floorLabel = UILabel(frame: CGRect(x: KSCREENWIDTH / 2, y: 0, width: KSCREENWIDTH / 2, height: 30))
            floorLabel.textColor = UIColor(hexString: "222222")
            floorLabel.font = UIFont(name: PingFangSC_Regular, size: 15)
            floorLabel.textAlignment = .center
            let model = self.floorList![row]
            floorLabel.text = model.name
            return floorLabel
        }
       return UIView()
    }
    
    func pickerView(_ pickerView: UIPickerView, didSelectRow row: Int, inComponent component: Int) {
        if component == 0 {
           selectedBuildIndex = row
            let build = self.buildListData![row]
            getFloorList(build.id!)
        } else {
           selectedFloorIndex = row
        }
    }
}