//
//  IHNewRoomView.swift
//  Inhealth
//
//  Created by weclouds on 2019/12/13.
//  Copyright © 2019 weclouds. All rights reserved.
//

import UIKit

protocol IHNewRoomViewDelegate : NSObjectProtocol {
    func selectedPhoto()
    func addNewEquipmentInNewRoom()
    func selectedFloorInNewRoom()
    func selectedModeInNewRoom()
    func preserveInNewRoom(_ roomInfo:NewRoomInfo?,error:IHNewRoomViewEditError)
    func popController(with roomInfo:NewRoomInfo?,error:IHNewRoomViewEditError)
}

let kNotifactionIHNewRoomViewUploadImageFinished = "kNotifactionIHNewRoomViewUploadImageFinished"
let kNotificationIHNewRoomViewGetRoomImage = "kNotificationIHNewRoomViewGetRoomImage"

class IHNewRoomView: UIView {

    @IBOutlet weak var imageBox: UIImageView!
    @IBOutlet weak var uploadImage: UIImageView!
    
    weak var delegate : IHNewRoomViewDelegate?
    
    var isBeginEdit:Bool?{
        return judgeIsBeginEditContent()
    }
    
    
    var isEditFloor :Bool? = false
   
    var isPickImageFinished:Bool? = false
    
    var imagePath :String?
    
    var floorList:[RoomListData]?{
          didSet{
            if let floorList = self.floorList {
                 floorNames =  IHCentrlizedService.share.getFloorNameList(from: floorList)
                  floorNameLabel.text = floorNames?.first
                  if floorNames != nil || floorNames!.count > 0 {
                        floorNameLabel.reset()
                    let firstFloor = floorList.first
                      floorId = firstFloor?.id
                
                    }else{
                        floorNameLabel.isEmpty("Please chose Floor")
                    }
            }
 
          }
      }
    
    var roomInfo:NewRoomInfo?{
        didSet{
            if let info = self.roomInfo {
                self.fillRoomInfoToView(info)
            }else{
                self.clearRoomInfo()
            }
        }
    }
    
    var floorNames :[String]?
    
    var equipmentArr : [EquipmentInfo]?{
        didSet{
            self.tableView.reloadData()
        }
    }
    
    @IBOutlet weak var tableView: UITableView!
    
    @IBOutlet weak var floorBox: UIView!
    
    @IBOutlet weak var scenceBox: UIView!
    
    @IBOutlet weak var floorNameLabel: UILabel!
    
    @IBOutlet weak var roomNumbelTf: UITextField!
    
    @IBOutlet weak var scenceModeLabel: UILabel!
    
    @IBOutlet weak var snTestfiled: UITextField!
    
    
    var floorId :String?
    override func awakeFromNib() {
        super.awakeFromNib()
     createUI()
        
      NotificationCenter.default.addObserver(self, selector: #selector(notifyRoomIcon), name: NSNotification.Name(kNotificationIHNewRoomViewGetRoomImage), object: nil)
      NotificationCenter.default.addObserver(self, selector: #selector(notifyImagePath), name: NSNotification.Name(kNotifactionIHNewRoomViewUploadImageFinished), object: nil)
    }
    
    func fillRoomInfoToView(_ info:NewRoomInfo)  {
        if let image = info.pickImage,let floor = info.floorName,let number = info.number ,let sn = info.sn,let equipments = info.deviceList{
            self.snTestfiled.text = sn
            self.roomNumbelTf.text = number
            self.floorNameLabel.text = floor
            self.imageBox.image = image
            self.equipmentArr = equipments
        }
        
    }
    func clearRoomInfo()  {
        self.snTestfiled.text = ""
        self.roomNumbelTf.text = ""
        self.floorNameLabel.text = floorNames?.first
        self.imageBox.image = UIImage(named: "New room")
        self.equipmentArr = nil
    }
    func createUI()  {
            self.tableView.dataSource = self
             self.tableView.delegate = self
             self.tableView.separatorStyle = .none
             self.tableView.register(UINib(nibName: "IHNewEquipment_nr_Cell", bundle: nil), forCellReuseIdentifier: "cell")
             
             floorBox.isUserInteractionEnabled = true
             scenceBox.isUserInteractionEnabled = true
             let floorTap = UITapGestureRecognizer(target: self, action: #selector(selectedFloor))
             floorBox.addGestureRecognizer(floorTap)
             let scenceTap  = UITapGestureRecognizer(target: self, action: #selector(selectedMode))
             scenceBox.addGestureRecognizer(scenceTap)
        
         
             let tapImageV = UITapGestureRecognizer(target: self, action: #selector(tapRoomImage))
             let tapImageV2 = UITapGestureRecognizer(target: self, action: #selector(tapRoomImage))
             imageBox.addGestureRecognizer(tapImageV)
             uploadImage.addGestureRecognizer(tapImageV2)
             
             imageBox.contentMode = .scaleAspectFill
    }
    deinit {
        NotificationCenter.default.removeObserver(self)
    }
    
    @objc  func notifyRoomIcon(_ notif:Notification)  {
          let image = notif.object as! UIImage
          self.imageBox.image = image
         
      }
      
      @objc  func notifyImagePath(_ notif:Notification)  {
           let path = notif.object as! String
            isPickImageFinished = true
            self.imagePath = path
       }
    
    @objc func tapRoomImage(){
        if let delegate = self.delegate {
            delegate.selectedPhoto()
        }
    }
    

    @IBAction func addNewEquipmentAction(_ sender: Any) {
        if let delegate = self.delegate {
            delegate.addNewEquipmentInNewRoom()
        }
    }
    
    @IBAction func preserveActioon(_ sender: Any) {
        let data = getEditData()
        
        if let delegate = self.delegate {
            delegate.preserveInNewRoom(data.info, error: data.error)
        }
    }
    
    func shouldPop()  {
     
        let data = getEditData()
        
        if let delegate = self.delegate {
            delegate.popController(with: data.info, error: data.error)
            //delegate.preserveInNewRoom(info, error: error)
        }
    }
    
    func getEditData() ->(info : NewRoomInfo,error: IHNewRoomViewEditError)  {
     var info = NewRoomInfo()
             var error = IHNewRoomViewEditError.success
        if  Intermediate.isSaveRoomInfo == "1" {
            error = .success
            info.deviceList = self.equipmentArr
            info.floorId = self.floorId
            info.floorName = self.floorNameLabel.text
            info.sn = snTestfiled.text
            info.image = imagePath
            info.number = self.roomNumbelTf.text
            info.pickImage = imageBox.image
            return (info,error)
        }
             //判断输入
        // &&   self.equipmentArr?.count != 0
             if isPickImageFinished == true
                 && self.roomNumbelTf.text != ""
                 && self.snTestfiled.text != ""{
                 error = .success
                 info.deviceList = self.equipmentArr
                 info.floorId = self.floorId
                 info.floorName = self.floorNameLabel.text
                 info.sn = snTestfiled.text
                 info.image = imagePath
                 info.number = self.roomNumbelTf.text
                 info.pickImage = imageBox.image
                 
             }
//             if self.equipmentArr?.count == 0 {
//                 error = .lackEquipment
//             }
             if self.snTestfiled.text == "" && self.roomNumbelTf.text == nil {
                 error = .lackSN
             }
             if self.roomNumbelTf.text == ""
        || self.roomNumbelTf.text == nil ||  self.roomNumbelTf.text?.isBlanck == true {
                 error = .lackRoomName
             }
             
             if isPickImageFinished == false{
                 error = .lackImage
             }
        
        return (info,error)
        
    }
}

extension IHNewRoomView :UITableViewDelegate,UITableViewDataSource{
    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return self.equipmentArr?.count ?? 0
    }
    
    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "cell") as! IHNewEquipment_nr_Cell
        cell.selectionStyle = .none
        let info = equipmentArr![indexPath.row]
        cell.deviceInfo = info
        cell.deleteCallback = { [unowned self] in
            //删除操作
            self.deleteEquipment(indexPath: indexPath)
        }
        return cell
    }
    func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
        return 70
    }
    
    

}
/// - Private Method
extension IHNewRoomView{
    /// 判断是否开始编辑内容
    ///
    /// - Returns : true :开始编辑， false : 没有编辑
    func judgeIsBeginEditContent() -> Bool {
        var _isEditEquipment = false
        let _isEditFloor = self.isEditFloor
        var _isEditRoomName  = false
        let isPickImage = isPickImageFinished
        var _isEditSN = false
        if self.equipmentArr!.count > 0 {
            _isEditEquipment = true
        }else{
           _isEditEquipment = false
        }
        if roomNumbelTf.text != "" {
            _isEditRoomName = true
        }else{
            _isEditRoomName = false
        }
        if snTestfiled.text != "" {
            _isEditSN = true
        }else{
            _isEditSN = false
        }
        
   
        //只要有一项开始编辑，就是已经开始编辑了
        if _isEditEquipment == true ||  _isEditFloor == true ||  _isEditRoomName == true ||  _isEditSN == true || isPickImage ==  true  {
            return true
        }
        
        return false
    }
    
    func deleteEquipment(indexPath:IndexPath)  {
        //删除数据
        self.equipmentArr?.remove(at: indexPath.row)
    }
    
    @objc func selectedFloor() {
        if self.floorNames == nil || self.floorNames?.count == 0 {
            g_showHUD("这酒店没有楼层")
            return
        }
        let titleArr = self.floorNames
        let pick = THScrollChooseView(question: titleArr, withDefaultDesc: titleArr?.first)

        pick?.confirmBlock = {(selectedIndex) in
        log.debug(" title =  \(titleArr?[selectedIndex])")
            let floor = self.floorList?[selectedIndex]
            self.floorNameLabel.text = floor?.name
            if self.floorNames != nil || self.floorNames!.count > 0 {
                  self.floorNameLabel.reset()
                 let floor = self.floorList?[selectedIndex]
                 self.floorId = floor?.id
                 self.isEditFloor = true
              }else{
                  self.floorNameLabel.isEmpty("Please chose Floor")
              }
            
        }
        pick?.show()
        
        if let delegate = self.delegate {
            delegate.selectedFloorInNewRoom()
        }
    }
    
     @objc func selectedMode() {
        
        let titleArr = ["Custom mode","Reading mode","Full-on mode","Sleep mode","Relax mode","Work mode"]
        let pick = THScrollChooseView(question: titleArr, withDefaultDesc: titleArr.first)
        pick?.confirmBlock = {(selectedIndex) in
            log.debug(" title =  \(titleArr[selectedIndex])")
            self.scenceModeLabel.text = titleArr[selectedIndex]
        }
        pick?.show()
        
        if let delegate = self.delegate {
            delegate.selectedModeInNewRoom()
        }
    }
}