xiaobawang/tongxin/MyTabBarViewController.m

//
//  UITabBarViewController.m
//  myWatch
//
//  Created by mobao on 15/10/9.
//  Copyright (c) 2015年 xTT. All rights reserved.
//

#import "MyTabBarViewController.h"
#import "AppDelegate.h"
#import "myHelper.h"
#import "MyMQTT.h"
#import "User.h"
#import "JCManager.h"
#import "WatchHomeViewController.h"
#import "MoreViewController.h"
#import "DiscoverViewController.h"
#import "DeviceTabViewController.h"
#import "MapViewController.h"
#import "LoginViewController.h"
#import "PhoneLoginViewController.h"
#import "ForgetPwdViewController.h"
#import "RegisteredViewController.h"

@interface MyTabBarViewController ()<UITabBarControllerDelegate>{
    UIView *launchView;
    NSString *LaunchImageName;
}

//@property (nonatomic ,strong)WCADView *adView ;
@property(nonatomic, strong) UIImageView *launchImageView;

@property (nonatomic,strong) UIImageView *bottomView;
@property (nonatomic,strong) UIWindow *subWin;
//@property (nonatomic,strong) GDTSplashAd *splash;
@property (nonatomic,strong) UIImageView *TransitionImageView;



@end

@implementation MyTabBarViewController



- (void)viewDidLoad
{
    [super viewDidLoad];
    if (@available(iOS 15.0, *))
    {
        UITabBarAppearance *barAppearance = [[UITabBarAppearance alloc] init];
        barAppearance.backgroundEffect = nil;
        self.tabBar.scrollEdgeAppearance = barAppearance;
        self.tabBar.standardAppearance = barAppearance;
    }
    else
    {
        // Fallback on earlier versions
        [UITabBar appearance].translucent = NO;
    }
    
    self.delegate = self;
   
    [self addChildViewControllers];
    [self addTabarItems];
    [self addNotification];
    

    if(!cUser)return;
    
    CGSize viewSize = self.view.bounds.size;
    NSString *viewOrientation = @"Portrait";    //横屏请设置成 @"Landscape"
    
    NSArray* imagesDict = [[[NSBundle mainBundle] infoDictionary] valueForKey:@"UILaunchImages"];
    for (NSDictionary* dict in imagesDict)
    {
        CGSize imageSize = CGSizeFromString(dict[@"UILaunchImageSize"]);
        
        if (CGSizeEqualToSize(imageSize, viewSize) && [viewOrientation isEqualToString:dict[@"UILaunchImageOrientation"]])
        {
            LaunchImageName = dict[@"UILaunchImageName"];
        }
    }
    if(!LaunchImageName)
    {
        if(ScreenHeight >= 812){
           LaunchImageName = @"启动图X";
        }else{
           LaunchImageName = @"启动图";
        }
    }
    
    //MARK: 有时会在首页显示之后再显示广告, 就是闪现首页,所以这里加个 View 做下过渡 会在首页加载完成数据后删除
    _TransitionImageView = [[UIImageView alloc] initWithFrame:CGRectMake(0, 0, ScreenWidth, ScreenHeight)];
    _TransitionImageView.image = [UIImage imageNamed:LaunchImageName];
    //[self.view addSubview: _TransitionImageView];
    
}


- (void)addCustomChildVC:(UIViewController *)vc title:(NSString *)title imageName:(NSString *)imageName selectImageName:(NSString *)selectImageName
{
    vc.tabBarItem.title = title;
    vc.tabBarItem.image = [UIImage imageNamed:imageName];
    vc.tabBarItem.image = [[UIImage imageNamed:imageName] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
    vc.tabBarItem.selectedImage = [[UIImage imageNamed:selectImageName] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];

    ZXNavigationBarNavigationController *nav = [[ZXNavigationBarNavigationController alloc] initWithRootViewController:vc];
    [self addChildViewController:nav];

}


- (void)addChildViewControllers
{
 
    UIStoryboard *sb = [UIStoryboard storyboardWithName:@"Main" bundle:nil];
    UIViewController *homeVC = [sb instantiateViewControllerWithIdentifier:@"WatchHomeViewController"];
    ZXNavigationBarNavigationController *homeNav = [[ZXNavigationBarNavigationController alloc] initWithRootViewController:homeVC];
    
    ZXNavigationBarNavigationController *devNav = [[ZXNavigationBarNavigationController alloc] initWithRootViewController:[DeviceTabViewController new]];
    
    MapViewController *mapVc = [sb instantiateViewControllerWithIdentifier:@"MapViewController"];
    ZXNavigationBarNavigationController *mapNav = [[ZXNavigationBarNavigationController alloc] initWithRootViewController:mapVc];
    
    ZXNavigationBarNavigationController *myNav = [[ZXNavigationBarNavigationController alloc] initWithRootViewController:[MoreViewController new]];
   

    self.viewControllers = @[homeNav,
                             devNav,
                             mapNav,
                             myNav];

    self.tabBar.tintColor = mainColor;
}

- (void)addTabarItems
{
    NSArray *titleNames = @[@"首页", @"设备", @"定位", @"我的"];
    
    NSArray *normalImages = @[@"icon_home",
                              @"icon_device",
                              @"icon_location",
                              @"icon_my"];
    
    NSArray *selectedImages = @[@"tabBar_home_selected",
                                @"icon_device_select",
                                @"icon_location_select",
                                @"icon_my_select"];
    
    //SNJJSELF
    [self.childViewControllers enumerateObjectsUsingBlock:^(UIViewController *obj, NSUInteger idx, BOOL *stop) {
        
        obj.tabBarItem.title = [titleNames objectAtIndex:idx];
        obj.tabBarItem.image = [[UIImage imageNamed:normalImages[idx]] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
        obj.tabBarItem.selectedImage = [[UIImage imageNamed:selectedImages[idx]] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal];
        
    }];
    
    if (@available(iOS 13.0, *))
    {
        self.tabBar.unselectedItemTintColor = KKTextColor;
        self.tabBar.tintColor = mainColor;
        self.tabBar.backgroundColor = KKWhiteColorColor;
    }
    else
    {
        self.tabBar.backgroundColor = KKWhiteColorColor;
        [[UITabBarItem appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName: KKTextColor} forState:UIControlStateNormal];
        [[UITabBarItem appearance] setTitleTextAttributes:@{NSForegroundColorAttributeName: KKWhiteColorColor} forState:UIControlStateSelected];
    }
}


- (void)tabBarController:(UITabBarController *)tabBarController didSelectViewController:(UIViewController *)viewController
{
    
}

-(BOOL)tabBarController:(UITabBarController *)tabBarController shouldSelectViewController:(UIViewController *)viewController
{
    UINavigationController *selectNav = (UINavigationController*)viewController;
    if (cUser.myDevices.count == 0 && [NSStringFromClass([selectNav.topViewController class]) isEqualToString:@"DeviceTabViewController"])
    {
        //要跳 定位页面
        WEAKSELF
        weakSelf.selectedIndex = 0;
        LGAlertView *alertView = [[LGAlertView alloc] initWithTitle:@"绑定设备" message:@"未绑定设备,是否前往绑定?" style:LGAlertViewStyleAlert buttonTitles:@[@"确定"] cancelButtonTitle:@"取消" destructiveButtonTitle:nil  actionHandler:^(LGAlertView *alertView, NSString *title, NSUInteger index) {
            // add by lsz 2020-07-13
            UIStoryboard *sb = [UIStoryboard storyboardWithName:@"LoginStoryboard" bundle:nil];
            UINavigationController *vc = [sb instantiateViewControllerWithIdentifier:@"ScanCodeViewController"];
            UINavigationController *homeNav = (UINavigationController*)weakSelf.viewControllers.firstObject;
            //获取 首页的 UINavigationController
            [homeNav pushViewController:vc animated:YES];
            
        } cancelHandler:nil destructiveHandler:nil];
        [alertView showAnimated:YES completionHandler:nil];
        return NO;
    }
    return YES;
}

- (void)didReceiveMemoryWarning {
    [super didReceiveMemoryWarning];
    // Dispose of any resources that can be recreated.
}

-(void)removeTransitionImageView
{
    if(_TransitionImageView){
//        xLog(@"开始-0----------");
        [UIView animateWithDuration:1 delay:0 options:UIViewAnimationOptionCurveEaseOut animations:^{
            self->_TransitionImageView.alpha = 0.0f;
        } completion:^(BOOL finished) {
            if(finished){
//                xLog(@"结束-----------finished:%d",finished);
                dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
                    [self->_TransitionImageView removeFromSuperview];
                    self->_TransitionImageView = nil;
                });
                
            }
            
        }];
        
    }
}


- (void)addNotification
{
    [[NSNotificationCenter defaultCenter] addObserverForName:@"outLogin"
                                                      object:nil
                                                       queue:[NSOperationQueue mainQueue]
                                                  usingBlock:^(NSNotification * _Nonnull note)
     {
         
         if(!cUser){
             //如果 outLogin 推送前 用户信息已经没有了,那么就是 token无效的场景,清除密码
             [UserDefaults setBool:NO forKey:kifRememberPWDKey];
             [UserDefaults removeObjectForKey:@"lastpwd"];
         }
        //清空推送角标
        [UIApplication sharedApplication].applicationIconBadgeNumber = 0;
        [User setCurrentUser:nil];
        //如果有菊风设备的,退出菊风SDK的推送
        [[JCManager shared] uninitialize];
        //退出登录,清除每天第一次登陆的记录
        [UserDefaults removeObjectForKey:FirstEveryDayKey];
        [self goLoginVCWithAnimate:YES];
        
        if (self->launchView) {
            [UIView animateWithDuration:1.0f animations:^{
                self->launchView.alpha = 0.0f;
            } completion:^(BOOL finished) {
                [self->launchView removeFromSuperview];
                self->launchView = nil;
            }];
        }
     }];
    
    [[NSNotificationCenter defaultCenter] addObserverForName:PUSH_type_chatGroupDisband
                                                      object:nil
                                                       queue:[NSOperationQueue mainQueue]
                                                  usingBlock:^(NSNotification * _Nonnull note)
     {
         if (!cUser) {
             return;
         }
         if ([cUser.openid isEqualToString:note.object[@"operator"]]) {
             [SVProgressHUD showSuccessWithStatus:@"该设备已经恢复出厂设置"];
             
             [cUser localDeleteDevice];
             [[NSUserDefaults standardUserDefaults] removeObjectForKey:@"lastLoginName"];
             [[NSUserDefaults standardUserDefaults] synchronize];
             sleep(1);
             
             
             [self goLoginVCWithAnimate:YES];
         }else{
             //如果是关注的设备,被管理员 恢复出厂设置了,需要清空一下聊天群,然后回到主页面重新 刷新数据
             //清空 一下 聊天群组
             cUser.chatGroups = nil;
             [self setSelectedIndex:0];
             UINavigationController *navVC = (UINavigationController*)self.selectedViewController;
             [navVC popToRootViewControllerAnimated:YES];
         }
     }];
}

- (void)goLoginVCWithAnimate:(BOOL)animate
{
    //清空通知栏消息
    //要先把BadgeNumber 设成跟当前不同的值，然后再设成0，就欧了;
    [UIApplication sharedApplication].applicationIconBadgeNumber = 1;
    [UIApplication sharedApplication].applicationIconBadgeNumber = 0;
    
    if(![[self getCurrentVC] isKindOfClass:[LoginViewController class]] &&
       ![[self getCurrentVC] isKindOfClass:[PhoneLoginViewController class]] &&
       ![[self getCurrentVC] isKindOfClass:[ForgetPwdViewController class]] &&
       ![[self getCurrentVC] isKindOfClass:[RegisteredViewController class]])
    {
        AppDelegate *app = (AppDelegate *)[UIApplication sharedApplication].delegate;
        [app showRootViewController];
    }
    
//    UINavigationController *vc = [addDeviceSB instantiateViewControllerWithIdentifier:@"LoginNav"];
//    vc.modalPresentationStyle = UIModalPresentationFullScreen;
//    [self presentViewController:vc animated:animate completion:^{
//        [self.viewControllers enumerateObjectsUsingBlock:^(__kindof UINavigationController * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
//            UIViewController *vc = [obj.viewControllers firstObject];
//            [vc.navigationController popToRootViewControllerAnimated:YES];
//        }];
//
//        if (self.selectedIndex != 0) {
//            self.selectedIndex = 0;
//        }
//    }];
}



//获取当前屏幕显示的viewcontroller
- (UIViewController *)getCurrentVC
{
    UIViewController *rootViewController = [UIApplication sharedApplication].keyWindow.rootViewController;
    UIViewController *currentVC = [self getCurrentVCFrom:rootViewController];
    return currentVC;
}
- (UIViewController *)getCurrentVCFrom:(UIViewController *)rootVC
{
    UIViewController *currentVC;
    if ([rootVC presentedViewController])
    {
        // 视图是被presented出来的
        rootVC = [rootVC presentedViewController];
    }
    if ([rootVC isKindOfClass:[UITabBarController class]])
    {
        // 根视图为UITabBarController
        currentVC = [self getCurrentVCFrom:[(UITabBarController *)rootVC selectedViewController]];

    }
    else if ([rootVC isKindOfClass:[UINavigationController class]])
    {
        // 根视图为UINavigationController
        currentVC = [self getCurrentVCFrom:[(UINavigationController *)rootVC visibleViewController]];
    }
    else
    {
        // 根视图为非导航类
        currentVC = rootVC;
    }
    return currentVC;
}

@end