ihealth_ios/Inhealth/IHClassLightSettingCell.swift

//
//  IHClassLightSettingCell.swift
//  Inhealth
//
//  Created by weclouds on 2020/7/24.
//  Copyright © 2020 weclouds. All rights reserved.
//

import UIKit
let KNOtificationClassLightReloadData = "KNOtificationClassLightReloadData"

class IHClassLightSettingCell: UITableViewCell {
    private var labelTitle : UILabel?  //上
    private var leftBrightnessBtn : UIButton?
    private var tableView : UITableView?
    var indexPath : IndexPath?
    private var valueBackView : UIView?
    private var choseValue : String?
    private var rightColorBtn : UIButton?
    private var choseBtnTag : Int = 0
    
     let brightnessValues = ["自动","100","90","80","70","60","50","40","30","20","10","0"]
    let colorValues = ["3000","3300","3600","3900","4200","4500","4800","5100","5400","5700","6000"]
    var dataSource : [String : [String : String]]? {
        didSet{
            labelTitle?.text = dataSource?.keys.first!
            let dic = dataSource?[(labelTitle?.text)!]
            if let brightness =  dic?["Brightness"] {
                if Int(brightness)! > 100{
                    self.leftBrightnessBtn?.setTitle("自动", for: .normal)
                }else{
                    self.leftBrightnessBtn?.setTitle("\(brightness)%", for: .normal)
                }
                
            }
            if let color = dic?["Color temperature"] {
                self.rightColorBtn?.setTitle("\(color)k", for: .normal)
            }
            
        }
    }
    
    class func classLightWithTableView(tableView: UITableView , indexPath : IndexPath) ->IHClassLightSettingCell {
        let cellId = "classLights"
        var cell = tableView.dequeueReusableCell(withIdentifier: cellId)
        if cell == nil {
            cell = IHClassLightSettingCell.init(style: .default, reuseIdentifier: cellId,tableView : tableView, indexPath : indexPath)

        }
    
        return cell as! IHClassLightSettingCell
    }
    
    init(style:  UITableViewCell.CellStyle, reuseIdentifier: String?,tableView : UITableView, indexPath : IndexPath) {
        super.init(style: style, reuseIdentifier: reuseIdentifier)
//        self.indexPath = indexPath
        self.tableView = tableView
        createUI()
    }
    
//    override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
//        super.init(style: style, reuseIdentifier: reuseIdentifier)
//
//        createUI()
//    }
    
    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    func createUI() {
        let backView = UIView.init(frame: CGRect.init(x: 0, y: 0, width: KSCREENWIDTH, height: 120))
        backView.backgroundColor = .white
        
        //line
        let line = UIView.init(frame: CGRect.init(x: 0, y: 119, width: KSCREENWIDTH, height: 1))
        line.backgroundColor = UIColor.init(red: 246/255.0, green: 245/255.0, blue: 248/255.0, alpha: 1.0)
        backView.addSubview(line)
        
        //上
        let labelTitle = UILabel.init(frame: CGRect.init(x: 5, y: 0, width: KSCREENWIDTH, height: 40))
        labelTitle.backgroundColor = UIColor.init(red: 246/255.0, green: 245/255.0, blue: 248/255.0, alpha: 1.0)
        backView.addSubview(labelTitle)
        self.labelTitle = labelTitle
        
        let h : CGFloat = 50
        //下
        let choseView = UIView.init(frame: CGRect.init(x: 0, y: 40, width: KSCREENWIDTH, height: h))
        backView.addSubview(choseView)
        
        //左
        let leftView = UIView.init(frame: CGRect.init(x: 0, y: 0, width: KSCREENWIDTH * 0.5 - 14, height: h))
        let leftLabel = UILabel.init(frame: CGRect.init(x: 0, y: 0, width: (KSCREENWIDTH * 0.5 - 14) * 0.5, height: h))
        leftLabel.text = "亮度"
        leftLabel.font = UIFont.systemFont(ofSize: 15)
        leftLabel.textAlignment = .right
        leftView.addSubview(leftLabel)

        let leftBrightnessBtn = UIButton.init(frame: CGRect.init(x: (KSCREENWIDTH * 0.5 - 14) * 0.5 + 5, y: 0, width: (KSCREENWIDTH * 0.5 - 14) * 0.5 - 9, height: h))
        leftBrightnessBtn.setTitle("100", for: .normal)
        leftBrightnessBtn.setTitleColor(.black, for: .normal)
        leftBrightnessBtn.setImage(UIImage.init(named: "xialaIcon"), for: .normal)
         leftBrightnessBtn.titleLabel?.font = UIFont.systemFont(ofSize: 15.0)
        leftBrightnessBtn.titleEdgeInsets = UIEdgeInsets.init(top: 0, left: -10, bottom: 0, right: 0)
        leftBrightnessBtn.semanticContentAttribute = .forceRightToLeft
        leftBrightnessBtn.addTarget(self, action: #selector(choseBrightness), for: .touchUpInside)
        leftBrightnessBtn.tag = 1
        leftView.addSubview(leftBrightnessBtn)
        choseView.addSubview(leftView)
        
        self.leftBrightnessBtn = leftBrightnessBtn

        //中间线
//        let x = KSCREENWIDTH * 0.5 - leftBrightnessBtn.frame.origin.x - leftBrightnessBtn.width - 2
//        let betweenLine = UIView.init(frame: CGRect.init(x: x, y: 0, width: 1, height: h))
//        betweenLine.backgroundColor = UIColor.init(red: 246/255.0, green: 245/255.0, blue: 248/255.0, alpha: 1.0)
//        leftView.addSubview(betweenLine)
//
        //右
        let rightView = UIView.init(frame: CGRect.init(x: KSCREENWIDTH * 0.5 - 15, y: 0, width: KSCREENWIDTH * 0.5 + 15, height: h))
        let rightLabel = UILabel.init(frame: CGRect.init(x: 0, y: 0, width: (KSCREENWIDTH * 0.5 + 15) * 0.5 + 25, height: h))
        rightLabel.text = "色温"
        rightLabel.font = UIFont.systemFont(ofSize: 15.0)
        rightLabel.textAlignment = .right
        rightView.addSubview(rightLabel)
        

        let rightColorBtn = UIButton.init(frame: CGRect.init(x: (KSCREENWIDTH * 0.5 + 15) * 0.5 + 17, y: 0, width: (KSCREENWIDTH * 0.5 + 15) * 0.5 - 25, height: h))
        rightColorBtn.setTitle("4500k", for: .normal)
        rightColorBtn.setTitleColor(.black, for: .normal)
        rightColorBtn.setImage(UIImage.init(named: "xialaIcon"), for: .normal)
        rightColorBtn.titleLabel?.font = UIFont.systemFont(ofSize: 15.0)
        rightColorBtn.imageEdgeInsets = UIEdgeInsets.init(top: 0, left: 10, bottom: 0, right: 0)
        rightColorBtn.semanticContentAttribute = .forceRightToLeft
        rightColorBtn.addTarget(self, action: #selector(choseColor), for: .touchUpInside)
        rightColorBtn.tag = 2
        rightView.addSubview(rightColorBtn)
        choseView.addSubview(rightView)
        self.rightColorBtn = rightColorBtn
        
        self.contentView.addSubview(backView)
        
    }
}
extension IHClassLightSettingCell {
    @objc func choseBrightness(sender : UIButton){
        //选择: 亮度
        log.debug("亮度:\(self.indexPath)")
        self.choseBtnTag = sender.tag
        if valueBackView != nil {
            valueBackView?.removeFromSuperview()
        }
        createChosePicker(sender: sender)
    }
    
    @objc func choseColor (sender : UIButton){
        //选择: 色温
        log.debug("色温:\(self.indexPath)")
        self.choseBtnTag = sender.tag
        if valueBackView != nil {
            valueBackView?.removeFromSuperview()
        }
        createChosePicker(sender: sender)
    }
        
}

extension IHClassLightSettingCell{
    func createChosePicker(sender : UIButton) {
        let point = sender.convert(sender.frame.origin, to: self.tableView)
        
        var valueBackView = UIView.init(frame: CGRect.init(x: point.x - 90, y: point.y + 45, width: 90, height: 150))
        if self.choseBtnTag == 2 {
            valueBackView.frame.origin.x = valueBackView.frame.origin.x - 35
        }
        //屏幕底下的显示
        if (KSCREENHEIGHT - point.y) < 150 {
            //左侧的
            valueBackView = UIView.init(frame: CGRect.init(x: point.x - 160, y: point.y  - 150, width: 90, height: 150))
            
        }
        valueBackView.backgroundColor = .lightGray
        self.tableView?.addSubview(valueBackView)
        self.valueBackView = valueBackView
        
        let valueTableView = UITableView.init(frame: CGRect.init(x: 1, y: 1, width: 88, height: 148))
        valueTableView.dataSource = self
        valueTableView.delegate = self
        valueBackView.addSubview(valueTableView)
    }
}

extension IHClassLightSettingCell: UITableViewDelegate,UITableViewDataSource{
   
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        if self.choseBtnTag == 1 {
            return self.brightnessValues.count
        }else{
            return self.colorValues.count
        }
        
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let valueId = "valueId"
        var cell = tableView.dequeueReusableCell(withIdentifier: valueId)
        if cell == nil {
            cell = UITableViewCell.init(style: .default, reuseIdentifier: valueId)
        }
        if self.choseBtnTag == 1{
            let brightness = self.brightnessValues[indexPath.row]
            if brightness == "自动"{
                 cell?.textLabel?.text = "自动"
            }else{
                 cell?.textLabel?.text = "\(brightness)%"
            }           
            
        }else{
            cell?.textLabel?.text = "\(self.colorValues[indexPath.row])k"
        }
        cell?.textLabel?.textAlignment = .center
        return cell!
    }
    
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        
        
        //choseValue = self.dataSource?.values.first!
        if self.choseBtnTag == 1 {
            choseValue = self.brightnessValues[indexPath.row]
            if choseValue == "自动"{
               leftBrightnessBtn?.setTitle("自动", for: .normal)
            }else{
                leftBrightnessBtn?.setTitle("\(choseValue!)%", for: .normal)
            }
            
        }else{
            choseValue = self.colorValues[indexPath.row]
            rightColorBtn?.setTitle("\(choseValue!)k", for: .normal)
        }
        log.debug("value: \(String(describing: choseValue))")
        
        //更新数据
        NotificationCenter.default.post(name: NSNotification.Name(rawValue: KNOtificationClassLightReloadData), object: nil, userInfo: ["indexPath":self.indexPath!,"choseBtnTag": choseBtnTag,"choseValue" : choseValue!])
        self.choseBtnTag = 0
        self.valueBackView?.removeFromSuperview()
    }
    
}