import UIKit
import HomeKit
class RoomsVC: UIViewController,UITableViewDataSource,UITableViewDelegate ,HMHomeDelegate{
    @IBOutlet weak var tableView: UITableView?
    var home:HMHome!{
        didSet{
            home.delegate = self;
        }
    }
    
    
    override func viewDidLoad() {
        super.viewDidLoad()
        self.title = "rooms"
        self.navigationItem.rightBarButtonItem = UIBarButtonItem.init(barButtonSystemItem: .add, target: self, action: #selector(addRooms))
        self.tableView?.register(UITableViewCell.self, forCellReuseIdentifier: "cell")
        
    }
    @objc func addRooms(){
        let addRoomVC = AddRoomsVC.init(nibName: "AddRoomsVC", bundle: nil)
        addRoomVC.home = self.home;
        self.home.delegate = self;
        self.navigationController?.pushViewController(addRoomVC, animated: true)
    }
    
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        if let homeStemp = self.home{
            return homeStemp.rooms.count
        }else{
            return 0;
        }
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
       
        let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as UITableViewCell
        let home = self.home.rooms[indexPath.row]
        cell.textLabel?.text = home.name
      
        return cell;
    }
    func tableView(_ tableView: UITableView, canEditRowAt indexPath: IndexPath) -> Bool {
        return true
    }
    func tableView(_ tableView: UITableView, editActionsForRowAt indexPath: IndexPath) -> [UITableViewRowAction]? {
        var arr = [UITableViewRowAction]()
        
        let action:UITableViewRowAction = UITableViewRowAction.init( style: .default, title: "删除") {[weak self]  (UITableViewRowAction, IndexPath) in
            self? .deleRoomFromIndex(IndexPath)
        }
        arr.append(action)
        
        return arr
        
    }
    func deleRoomFromIndex(_ indexPath:IndexPath){
        
        home.removeRoom((home.rooms[indexPath.row]), completionHandler: {[weak self] (Error) in
            if Error == nil{
                self?.tableView?.deleteRows(at: [indexPath], with: .fade)
            }
        })

    }
    public func homeDidUpdateName(_ home: HMHome){
        self.tableView?.reloadData()
    }

    public func home(_ home: HMHome, didAdd room: HMRoom){
        self.tableView?.reloadData()
    }
    public func home(_ home: HMHome, didRemove room: HMRoom){
        self.tableView?.reloadData()
    }
}

import UIKit
import HomeKit
class AddRoomsVC: UIViewController {
    @IBOutlet weak var roomNameTF: UITextField!
    var home:HMHome?
    
    override func viewDidLoad() {
        super.viewDidLoad()

    }
    @IBAction func addRoomBtnClick(_ sender: Any) {
        if (roomNameTF.text?.isEmpty)!{
            print("请输入房间名字")
            return
        }
        home?.addRoom(withName: roomNameTF.text!, completionHandler: { (room, error) in
            if error == nil{
                self.navigationController? .popViewController(animated: true)
            }
        })
    }

}