ihealth_ios/Inhealth/IHGatewayView.swift

//
//  IHGatewayView.swift
//  Inhealth
//
//  Created by weclouds on 2020/8/20.
//  Copyright © 2020 weclouds. All rights reserved.
//

import UIKit
protocol IHGatewayViewDelete : NSObjectProtocol{
    func gatewaySelected(gateway : gatewayInfor)
    
}

class IHGatewayView: UIView {
    lazy var tableView: UITableView = {
        let tableView = UITableView(frame: self.frame, style: .plain)
        tableView.delegate = self
        tableView.dataSource = self
        tableView.allowsSelection = true
        
        tableView.separatorStyle = .none
        tableView.register(UINib(nibName: "IHGatewayCell", bundle: nil), forCellReuseIdentifier: "gatewayCell")
        return tableView
    }()
    
    var gatewayList : [gatewayInfor]?
    //编辑的cell
    var editingIndexPath : IndexPath?
   weak var delete : IHGatewayViewDelete?
    override init(frame: CGRect) {
        super.init(frame: frame)
        addSubview(tableView)
    }
    
    required init?(coder: NSCoder) {
        fatalError("init(coder:) has not been implemented")
    }
    
    override func layoutSubviews() {
        super.layoutSubviews()
        if self.editingIndexPath != nil {
            configSwipeButtons()
        }
    }
}
 

extension IHGatewayView : UITableViewDataSource,UITableViewDelegate{
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return gatewayList?.count ?? 0
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
         let cell = tableView.dequeueReusableCell(withIdentifier: "gatewayCell") as! IHGatewayCell
        cell.backgroundColor = .white
        cell.selectionStyle = .none
        let gatawayInfor = gatewayList![indexPath.row]
        cell.gatawayInfor = gatawayInfor
        return cell
    }
    
    
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return 136
    }
    func tableView(_ tableView: UITableView, trailingSwipeActionsConfigurationForRowAt indexPath: IndexPath) -> UISwipeActionsConfiguration? {
      
        log.debug("左滑")
        #warning("快速移动的时候,如不加此方法,就有可能不执行layoutsubviews")
        self.tableView(self.tableView, willBeginEditingRowAt: indexPath)
        
        let deleteAction = UIContextualAction(style: .normal, title: "") { (action, sourceView, completionHandler) in
            completionHandler(true)
            log.debug("删除")
            
            
//            if self.currentIndex == 0{
//                if let devDataList = self.devDataList {
//                    if indexPath.row < devDataList.count  {
//                        if let delegate = self.delegate{
//                            let devData = self.devDataList![indexPath.row]
//                            delegate.equipmentListDeleteDevice(devData.devType!, devId: devData.id!, segmentIndex: self.currentIndex ?? 0)
//                        }
//                    }else{
//                        if let delegate = self.delegate {
//                            // delegate.gatewayUpdate(segmentIndex: self.currentIndex ?? 5)
//                            let gateway = self.gatewayList![indexPath.row - devDataList.count ]
//                            delegate.gatewayDelegate(gateway, segmentIndex: self.currentIndex ?? 0)
//                        }
//                    }
//                }
//            }else if self.currentIndex == 5{
//                if let delegate = self.delegate {
//                    let gateway = self.gatewayList![indexPath.row  ]
//                    delegate.gatewayDelegate(gateway, segmentIndex: self.currentIndex ?? 5)
//                }
//            }else{
//                if let delegate = self.delegate{
//                    let devData = self.devDataList![indexPath.row]
//                    delegate.equipmentListDeleteDevice(devData.devType!, devId: devData.id!, segmentIndex: self.currentIndex ?? 0)
//                }
//            }
//
            //处理事件
        }
        deleteAction.backgroundColor = UIColor(hexString: "#EBEFF2")
        
        let historyAction = UIContextualAction(style: .normal, title: "") { (action, sourceView, completionHandler) in
            completionHandler(true)
            //处理事件0
            log.debug("历史数据")
//            if self.currentIndex == 0{
//                if let devDataList = self.devDataList {
//                    if indexPath.row < devDataList.count  {
//                        if let delegate = self.delegate{
//                            let data = self.devDataList![indexPath.row]
//                            delegate.equipmentHistory(data, segmentIndex: self.currentIndex ?? 0)
//                        }
//                    }else{
//                        if let delegate = self.delegate {
//                            let data = self.gatewayList![indexPath.row - devDataList.count ]
//                            delegate.gatewayUpdate(segmentIndex: self.currentIndex ?? 0)
//                        }
//                    }
//                }
//            }else if self.currentIndex == 5{
//                if let delegate = self.delegate {
//                    let data = self.gatewayList![indexPath.row]
//                    delegate.gatewayUpdate(segmentIndex: self.currentIndex ?? 5)
//                }
//            }else{
//                if let delegate = self.delegate{
//                    let data = self.devDataList![indexPath.row]
//                    delegate.equipmentHistory(data, segmentIndex: self.currentIndex ?? 0)
//                }
//            }
//
        }
        //#31D4C1  #0A82CF
        historyAction.backgroundColor = UIColor(hexString: "#31D4C1")
        let settingAction = UIContextualAction(style: .normal, title: "") { (action, sourceView, completionHandler) in
            completionHandler(true)
//            if self.currentIndex == 0{
//                if let devDataList = self.devDataList {
//                    if indexPath.row < devDataList.count  {
//                        if let delegate = self.delegate{
//                            let data = self.devDataList![indexPath.row]
//                            delegate.equipmentSetting(data, segmentIndex: self.currentIndex ?? 0)
//                        }
//                    }else{
//                        if let delegate = self.delegate{
//                            let data = self.gatewayList![indexPath.row - devDataList.count ]
//                            delegate.gatewaySetting(data, segmentIndex: self.currentIndex ?? 5)
//                        }
//                    }
//                }
//            }else if self.currentIndex == 5{
//                if let delegate = self.delegate {
//                    let data = self.gatewayList![indexPath.row ]
//                    delegate.gatewaySetting(data, segmentIndex: self.currentIndex ?? 5)
//                }
//            }else{
//                log.debug("设置")
//                if let delegate = self.delegate{
//                    let data = self.devDataList![indexPath.row]
//                    delegate.equipmentSetting(data, segmentIndex: self.currentIndex ?? 0)
//                }
//
//            }
//            //处理事件
            
        }
        //#05CFAB
        settingAction.backgroundColor = UIColor(hexString: "#573F95")
        
        let actions = UISwipeActionsConfiguration(actions: [settingAction,historyAction,deleteAction])
        actions.performsFirstActionWithFullSwipe = false
        return actions
        
    }
    
    func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
       return false
        //return true
    }
    func tableView(_ tableView: UITableView, willBeginEditingRowAt indexPath: IndexPath) {
       editingIndexPath = indexPath
        setNeedsLayout() // 触发layoutSubviews()
        
    }
    //取消选中
    func tableView(_ tableView: UITableView, didEndEditingRowAt indexPath: IndexPath?) {
        editingIndexPath = nil
        // log.debug("didEndEditingRowAt")
    }
    
    func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
        
         let gatawayInfor = gatewayList![indexPath.row]
        self.delete?.gatewaySelected(gateway : gatawayInfor)
    }
    
    
}

extension IHGatewayView{
    func configSwipeButtons()  {
      // log.debug("重新绘制 ")
          //iOS 11 层级 UITableView -> UISwipActionPull
       var swipeButtons : [UIView]?
          if #available(iOS 11, *) {
            swipeButtons = self.tableView.getSwipeButtonView()
          }else{
              // iOS 8-10： 画UITableView->UITableViewCell->UITableVIewCellDeleteConfirmationView
           let tabCell = self.tableView.cellForRow(at: self.editingIndexPath!)
            swipeButtons = tabCell?.getSwipeButtonView()
          }
      // log.debug("子控件 -- \(swipeButtons)")
       if swipeButtons?.count == 0 || swipeButtons == nil {
           return
       }
       for i in 0..<(swipeButtons?.count)!{
            let button = swipeButtons![i] as! UIButton
            if i == 0 {
               //ic_delete_bg
               configSwipeButton(button, backgroundImage: UIImage(named: "删除")!)
            }else if i == 1{
               configSwipeButton(button, backgroundImage: UIImage(named: "ic_update")!)
       
            }else{
               //ic_setting_bg
               configSwipeButton(button, backgroundImage: UIImage(named: "设置-紫")!)
            }
        }
    }
    
    func configSwipeButton(_ button: UIButton,backgroundImage:UIImage)  {
        button.layer.cornerRadius = 5
        button.layer.masksToBounds = true

        button.setBackgroundImage(backgroundImage, for: .normal)
        button.setBackgroundImage(backgroundImage, for: .selected)
        button.titleLabel?.font = UIFont(name: PingFangSC_Medium, size: 11)
        
        let frame = button.frame
        button.frame = CGRect(x: frame.origin.x + 5 , y: frame.origin.y + 10, width: frame.size.width - 10, height: frame.size.height - 20)
        log.debug("frame\(button.frame)")

    }
}