ihealth_ios/Inhealth/IHTabBarController.swift

//
//  IHTabBarController.swift
//  Inhealth
//
//  Created by weclouds on 2019/12/10.
//  Copyright © 2019 weclouds. All rights reserved.
//

import UIKit
let kNotifactionIHTabBarControllerUpdateBadgeNumber = "kNotifactionIHTabBarControllerUpdateBadgeNumber"
class IHTabBarController: UITabBarController {

    override func viewDidLoad() {
        super.viewDidLoad()
        NotificationCenter.default.addObserver(self, selector: #selector(notifyUpdateBadgeNumber(_:)), name: NSNotification.Name(kNotifactionIHTabBarControllerUpdateBadgeNumber), object: nil)
        
        //处理背景颜色
        let appearance = UITabBar.appearance()
        appearance.barTintColor = .white
        let line = UIView(frame: CGRect(x: 0, y: -0.5, width: KSCREENWIDTH, height: 0.5))
        //处理分割线
        line.backgroundColor = .white
        appearance.insertSubview(line, at: 0)
        addChildViewcontrollers()
        

        if Intermediate.hotelId == "" {
            IHAddressService.share.getFirstHotel { (hotelId, hotelName) in
                if let hotelId = hotelId{
                    IHHomeService.share.getAlarmCountBadgeNumber(hotelId) { (badgeNumber) in
                        let item = self.tabBar.items![3]
                        if badgeNumber != "0"{
                            item.badgeValue = badgeNumber
                        }else{
                            item.badgeValue = nil
                        }

                    }
                }
            }
        }else{
            IHHomeService.share.getAlarmCountBadgeNumber(Intermediate.hotelId) { (badgeNumber) in
                    let item = self.tabBar.items![3]
                    if badgeNumber != "0"{
                        item.badgeValue = badgeNumber
                    }else{
                        item.badgeValue = nil
                    }
                }
        }
    }
    
    deinit {
        NotificationCenter.default.removeObserver(self)
    }
   @objc func notifyUpdateBadgeNumber(_ notify:Notification)  {
        let hotelId = notify.object as! String
        IHHomeService.share.getAlarmCountBadgeNumber(hotelId) { (badgeNumber) in
                let item = self.tabBar.items![3]
                if badgeNumber != "0"{
                    item.badgeValue = badgeNumber
                }else{
                    item.badgeValue = nil
                }
            }
    }

   func addChildViewcontrollers()   {
    
       let dashboard = createSubViewController(controller: IHDashboardVCtr(), title: "概览", normalImage:"首页_未选中", selectedImage: "首页_选中")
       let area = createSubViewController(controller: IHAreaVCtr(), title: "房间", normalImage:"房间_未选中", selectedImage: "房间_选中")
       let equipment = createSubViewController(controller: IHEquipmentVCtr(), title: "设备", normalImage:"设备_未选中", selectedImage: "设备_选中")
       let service = createSubViewController(controller: IHServiceVCtr(), title: "维修", normalImage:"告警_未选中", selectedImage: "告警_选中")
       let tabArray = [dashboard,area,equipment,service]
       self.viewControllers = tabArray
   }
   
   func createSubViewController(controller:UIViewController,title:String,normalImage:String,selectedImage:String) -> IHNavigationController {
      // controller.title = title
       let navi = IHNavigationController(rootViewController: controller)
       navi.tabBarItem.title = title
    navi.tabBarItem.setTitleTextAttributes([NSAttributedString.Key.foregroundColor : UIColor(hexString: "#573F95") as Any], for: .selected)
       navi.tabBarItem.image = UIImage(named: normalImage)
    navi.tabBarItem.selectedImage = UIImage(named:selectedImage)?.withRenderingMode(.alwaysOriginal)
    
       return navi
   }

}