//
//  TDGroupInfoDetailVC.m
//  smartRhino
//
//  Created by niuzhen on 2019/12/13.
//  Copyright © 2019 tederen. All rights reserved.
//

#import "TDGroupInfoDetailVC.h"
#import "TDGroupInfoDetailCell.h"
#import "createSearchBarView.h"
#import "TDGroupInfoListModel.h"
#import "TDGroupQrcodeVC.h"
#import "TDGroupInfoChangeVc.h"
#import "ChatGroupAddVC.h"
#import "MailListDetailVC.h"

@interface TDGroupInfoDetailVC ()<UITableViewDelegate,UITableViewDataSource>
@property (weak, nonatomic) IBOutlet UITableView *tableView;
@property (weak, nonatomic) IBOutlet UILabel *titleL;
@property (strong, nonatomic)NSMutableArray * dataArray;
@property (strong, nonatomic)TDGroupInfoListModel * listModel;
@end

@implementation TDGroupInfoDetailVC
+(TDGroupInfoDetailVC *)initTDGroupInfoDetailVC{
    TDGroupInfoDetailVC *controller = [StoryboardManager.shared.TDGroup instantiateViewControllerWithIdentifier:@"TDGroupInfoDetailVC"];
    return controller;
}
- (void)viewWillAppear:(BOOL)animated
{
    [super viewWillAppear:animated];
    [self getData];
}
- (void)viewDidLoad {
    [super viewDidLoad];
    self.fd_prefersNavigationBarHidden = YES;
    self.tableView.delegate = self;
    self.tableView.dataSource = self;
    [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(showMessage) name:GROUPADDMESSAGE object:nil];
}

- (void)getData
{
    [self.dataArray removeAllObjects];
    WS(weakSelf);
    [[HttpManager sharedHttpManager] POSTUrl:Host(APP_Group_Detail) parameters:@{@"GroupId":@(self.GroupId)} responseStyle:JOSN success:^(id  _Nonnull responseObject) {
        NSLog(@"%@",responseObject);
        weakSelf.listModel = [TDGroupInfoListModel modelWithDictionary:responseObject];
        [weakSelf.dataArray addObjectsFromArray: weakSelf.listModel.GroupUserListResult];
        if (weakSelf.upDateTitleBolck) {
            weakSelf.upDateTitleBolck(weakSelf.listModel.Name);
        }
        dispatch_async(dispatch_get_main_queue(), ^{
            [weakSelf.tableView reloadData];
        });
    } failure:^(NSError * _Nonnull error) {
        
    }];
}

- (NSMutableArray *)dataArray
{
    if (!_dataArray) {
        _dataArray = [NSMutableArray array];
    }
    return _dataArray;
}
#pragma mark - UITableViewDelegate
- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    return 2;
}
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    if (section == 0) {
        switch (self.listModel.GroupUserRoleId) {
            case 1:
                return 6;
                break;
            case 2:
                return 4;
                break;
            default:
                return 3;
                break;
        }
    }else{
        return self.dataArray.count;
    }
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    WS(weakSelf);
    if (indexPath.section == 0) {
        switch (self.listModel.GroupUserRoleId) {
            case 1:
            {
                switch (indexPath.row) {
                    case 0:
                    {
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell0:tableView indexPath:indexPath];
                        [cell.cell0ImgV sd_setImageWithURL:[NSURL URLWithString:self.listModel.AvatarUrl] placeholderImage:kUserDefaultHeadImage];
                        cell.cell0TitleL.text = self.listModel.Name;
                        return cell;
                    }
                        break;
                    case 1:
                    {
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell1:tableView indexPath:indexPath];
                        cell.cell1TitleL.text = @"小组二维码";
                        return cell;
                    }
                        break;
                    case 2:
                    {
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell2:tableView indexPath:indexPath];
                        cell.cell2TitleL.text = @"加入小组需要管理员同意";
                        [cell.cell2Switch setBlockForControlEvents:UIControlEventValueChanged block:^(id  _Nonnull sender) {
                            [weakSelf NeedAgree];
                        }];
                        [cell.cell2Switch setOn:self.listModel.IsAdmin];
                        return cell;
                    }
                        break;
                    case 3:
                    {
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell2:tableView indexPath:indexPath];
                        cell.cell2TitleL.text = @"只允许管理员发话题(禁言)";
                        [cell.cell2Switch setBlockForControlEvents:UIControlEventValueChanged block:^(id  _Nonnull sender) {
                            [weakSelf AdminTalk];
                        }];
                        [cell.cell2Switch setOn:self.listModel.IsWords];
                        return cell;
                    }
                        break;
                    case 4:
                    {
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell2:tableView indexPath:indexPath];
                        cell.cell2TitleL.text = @"消息免打扰";
                        [cell.cell2Switch setBlockForControlEvents:UIControlEventValueChanged block:^(id  _Nonnull sender) {
                            [weakSelf ChatEnabelChange];
                        }];
                        [cell.cell2Switch setOn:self.listModel.IsUDisturb];
                        return cell;
                    }
                        break;
                    default:
                    {
                        ChatGroupAddVC *vc = [[ChatGroupAddVC alloc] init];
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell3:tableView indexPath:indexPath];
                        cell.cell3TitleL.text = @"添加成员";
                        [cell.cell3AddBtn setAction:^{
                            Department *defaltGroupSetion = [[Department alloc]init];
                            defaltGroupSetion.Name  = @"单位通讯录";
                            defaltGroupSetion.Id = 0;
                            
                            Department *myGroupSetion = [[Department alloc]init];
                            myGroupSetion.Name  = @"自建通讯录";
                            defaltGroupSetion.Id = 0;
                            
                            vc.departSourceDataArray = @[defaltGroupSetion,myGroupSetion].mutableCopy;
                            vc.isDefalutPage = 1;
                            vc.type = AddGroupUser;
                            vc.Id = weakSelf.listModel.Id;
                            NSMutableArray * array = [NSMutableArray array];
                            for (TDGroupInfoModel * model in self.dataArray) {
                                SelectModel * smodel = [[SelectModel alloc] init];
                                smodel.UserId = model.UserId;
                                smodel.UserName = model.Name;
                                [array addObject:smodel];
                            }
                            vc.grouperArray = array;
                            [weakSelf.navigationController pushViewController:vc animated:YES];
                        }];
                        return cell;
                    }
                        break;
                }
            }
                break;
            case 2:
            {
                switch (indexPath.row) {
                    case 0:
                    {
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell0:tableView indexPath:indexPath];
                        [cell.cell0ImgV sd_setImageWithURL:[NSURL URLWithString:self.listModel.AvatarUrl] placeholderImage:kUserDefaultHeadImage];
                        cell.cell0TitleL.text = self.listModel.Name;
                        return cell;
                    }
                        break;
                    case 1:
                    {
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell1:tableView indexPath:indexPath];
                        cell.cell1TitleL.text = @"小组二维码";
                        return cell;
                    }
                        break;
                    case 2:
                    {
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell2:tableView indexPath:indexPath];
                        cell.cell2TitleL.text = @"消息免打扰";
                        [cell.cell2Switch setBlockForControlEvents:UIControlEventValueChanged block:^(id  _Nonnull sender) {
                            [weakSelf ChatEnabelChange];
                        }];
                        [cell.cell2Switch setOn:self.listModel.IsUDisturb];
                        return cell;
                    }
                        break;
                    default:
                    {
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell3:tableView indexPath:indexPath];
                        cell.cell3TitleL.text = @"添加成员";
                        [cell.cell3AddBtn setAction:^{
                            Department *defaltGroupSetion = [[Department alloc]init];
                            defaltGroupSetion.Name  = @"单位通讯录";
                            defaltGroupSetion.Id = 0;
                            
                            Department *myGroupSetion = [[Department alloc]init];
                            myGroupSetion.Name  = @"自建通讯录";
                            defaltGroupSetion.Id = 0;
                            
                            ChatGroupAddVC *vc = [[ChatGroupAddVC alloc] init];
                            vc.departSourceDataArray = @[defaltGroupSetion,myGroupSetion].mutableCopy;
                            vc.isDefalutPage = 1;
                            vc.type = AddGroupUser;
                            vc.Id = weakSelf.listModel.Id;
                            NSMutableArray * array = [NSMutableArray array];
                            for (TDGroupInfoModel * model in self.dataArray) {
                                SelectModel * smodel = [[SelectModel alloc] init];
                                smodel.UserId = model.UserId;
                                smodel.UserName = model.Name;
                                [array addObject:smodel];
                            }
                            vc.grouperArray = array;
                            [weakSelf.navigationController pushViewController:vc animated:YES];
                        }];
                        return cell;
                    }
                        break;
                }
            }
                break;
            default:
            {
                switch (indexPath.row) {
                    case 0:
                    {
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell0:tableView indexPath:indexPath];
                        [cell.cell0ImgV sd_setImageWithURL:[NSURL URLWithString:self.listModel.AvatarUrl] placeholderImage:kUserDefaultHeadImage];
                        cell.cell0TitleL.text = self.listModel.Name;
                        return cell;
                    }
                        break;
                    case 1:
                    {
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell1:tableView indexPath:indexPath];
                        cell.cell1TitleL.text = @"小组二维码";
                        return cell;
                    }
                        break;
                    default:
                    {
                        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell2:tableView indexPath:indexPath];
                        cell.cell2TitleL.text = @"消息免打扰";
                        [cell.cell2Switch setBlockForControlEvents:UIControlEventValueChanged block:^(id  _Nonnull sender) {
                            [weakSelf ChatEnabelChange];
                        }];
                        [cell.cell2Switch setOn:self.listModel.IsUDisturb];
                        return cell;
                    }
                        break;
                }
            }
                break;
        }
    }else{
        TDGroupInfoModel * model = [self.dataArray objectAtIndex:indexPath.row];
        TDGroupInfoDetailCell *cell = [TDGroupInfoDetailCell configCell4:tableView indexPath:indexPath];
        [cell.cell4imgV sd_setImageWithURL:[NSURL URLWithString:model.AvatarUrl] placeholderImage:kUserDefaultHeadImage];
        cell.cell4NameL.text = model.Name;
        switch (model.GroupUserRoleId) {
            case 1:
            {
                cell.cell4LevelL.hidden = NO;
                cell.cell4LevelL.text = @"创建者";
                cell.cell4LevelL.backgroundColor = UIColorHex(#3979D3);
            }
                break;
            case 2:
            {
                cell.cell4LevelL.hidden = NO;
                cell.cell4LevelL.text = @"管理员";
                cell.cell4LevelL.backgroundColor = UIColorHex(#FF9503);
            }
                break;
            default:
            {
                cell.cell4LevelL.hidden = YES;
            }
                break;
        }
        cell.cell4subL.text = model.DepartmentName;
        cell.cell4TimeL.text = @"2019-11-14";
        return cell;
    }
}
- (CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath
{
    return 65.f;
}

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section
{
    if (section == 0) {
           return 50.f;
       }
       return 35.f;
}
- (CGFloat)tableView:(UITableView *)tableView heightForFooterInSection:(NSInteger)section
{
    return 0.01f;
}
- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
    if (section == 0) {
        return [[createSearchBarView  alloc] init];
    }else{
        UIView * view = [[UIView alloc] initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, 35)];
        view.backgroundColor = UIColorHex(#F0EFF4);
        UILabel * label = [UILabel new];
        NSString * str = [NSString stringWithFormat:@"成员:%ld人,话题:%ld",(long)self.listModel.GroupUserNumber,(long)self.listModel.GroupTopicNumber];
        NSMutableAttributedString *string = [[NSMutableAttributedString alloc] initWithString:str attributes:@{NSFontAttributeName: [UIFont fontWithName:@"PingFang SC" size: 13],NSForegroundColorAttributeName : UIColorHex(#666666)}];
        label.attributedText = string;
        [view addSubview:label];
        [label mas_makeConstraints:^(MASConstraintMaker *make) {
            make.left.mas_offset(@15);
            make.centerY.mas_equalTo(view);
        }];
        return view;
    }
}
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (indexPath.section == 0) {
        switch (indexPath.row) {
            case 0:
            {
                if (self.listModel.GroupUserRoleId == 1) {
                    TDGroupInfoChangeVc * vc = [TDGroupInfoChangeVc initTDGroupInfoChangeVc];
                    vc.model = self.listModel;
                    [self.navigationController pushViewController:vc animated:YES];
                }
            }
                break;
            case 1:
            {
                TDGroupQrcodeVC * vc= [TDGroupQrcodeVC initTDGroupQrcodeVC];
                vc.isCreate = NO;
                vc.model = self.listModel;
                [self.navigationController pushViewController:vc animated:YES];
            }
                break;
            default:
                break;
        }
    }else{
        TDGroupInfoModel * model = [self.dataArray objectAtIndex:indexPath.row];
        MailListDetailVC *vc = [MailListDetailVC initMailListDetailVC];
        vc.indexId = model.UserId;
        [self.navigationController pushViewController:vc animated:YES];
    }
}
#pragma mark - UISwitch - event
- (void)NeedAgree
{
    WS(weakSelf);
    NSString * url = [NSString stringWithFormat:@"%@%ld",Host(APP_Group_Set_Admin),(long)self.listModel.Id];
    [[HttpManager sharedHttpManager] PUTUrl:url parameters:@{} responseStyle:DATA success:^(id  _Nonnull responseObject) {
        dispatch_async(dispatch_get_main_queue(), ^{
            [weakSelf getData];
        });
    } failure:^(NSError * _Nonnull error) {
        
    }];
}
- (void)AdminTalk
{
    WS(weakSelf);
    NSString * url = [NSString stringWithFormat:@"%@%ld",Host(APP_Group_Set_Words),(long)self.listModel.Id];
    [[HttpManager sharedHttpManager] PUTUrl:url parameters:@{} responseStyle:DATA success:^(id  _Nonnull responseObject) {
        dispatch_async(dispatch_get_main_queue(), ^{
            [weakSelf getData];
        });
    } failure:^(NSError * _Nonnull error) {
        
    }];
}
- (void)ChatEnabelChange
{
    WS(weakSelf);
    NSString * url = [NSString stringWithFormat:@"%@%ld",Host(APP_Group_Set_Disturb),(long)self.listModel.Id];
    [[HttpManager sharedHttpManager] PUTUrl:url parameters:@{} responseStyle:DATA success:^(id  _Nonnull responseObject) {
        dispatch_async(dispatch_get_main_queue(), ^{
            [weakSelf getData];
        });
    } failure:^(NSError * _Nonnull error) {
        
    }];
}
#pragma Mark 左滑按钮 iOS8以上
#if __IPHONE_OS_VERSION_MAX_ALLOWED >= __IPHONE_11_0
- (UISwipeActionsConfiguration *)tableView:(UITableView *)tableView trailingSwipeActionsConfigurationForRowAtIndexPath:(NSIndexPath *)indexPath API_AVAILABLE(ios(11.0)) API_UNAVAILABLE(tvos){// delete action
    WS(weakSelf);
    if (indexPath.section > 0) {
        TDGroupInfoModel *model = [self.dataArray objectAtIndex:indexPath.row];
        switch (self.listModel.GroupUserRoleId) {
            case 1:{
                if (model.GroupUserRoleId != 1) {
                    UIContextualAction *action1 = [UIContextualAction contextualActionWithStyle:UIContextualActionStyleDestructive title:@"删除" handler:^(UIContextualAction * _Nonnull action,__kindof UIView * _Nonnull sourceView,void (^ _Nonnull completionHandler)(BOOL)) {
                        UIAlertController *alert = [UIAlertController alertControllerWithTitle:nil message:@"确认删除" preferredStyle:(UIAlertControllerStyleAlert)];
                        UIAlertAction * sureAction = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
                            [weakSelf deleteFind:model];
                        }];
                        UIAlertAction * cancelAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
                            
                        }];
                        [alert addAction:sureAction];
                        [alert addAction:cancelAction];
                        [weakSelf presentViewController:alert animated:YES completion:^{
                            
                        }];
                    }];
                    action1.backgroundColor = UIColorHex(#F64A33);
                    NSString * isAdmin = model.GroupUserRoleId == 2 ? @"取消管理员" : @"设为管理员";
                    UIContextualAction *action2 = [UIContextualAction contextualActionWithStyle:UIContextualActionStyleDestructive title:isAdmin handler:^(UIContextualAction * _Nonnull action,__kindof UIView * _Nonnull sourceView,void (^ _Nonnull completionHandler)(BOOL)) {
                        [weakSelf setRoleLevel:model];
                    }];
                    
                    action2.backgroundColor = UIColorHex(#FF9503);
                    UISwipeActionsConfiguration *actions = [UISwipeActionsConfiguration configurationWithActions:@[action1,action2]];
                    actions.performsFirstActionWithFullSwipe = NO;
                    return actions;
                }
            }break;
            case 2:{
                if (model.GroupUserRoleId == 3) {
                    UIContextualAction *action1 = [UIContextualAction contextualActionWithStyle:UIContextualActionStyleDestructive title:@"删除" handler:^(UIContextualAction * _Nonnull action,__kindof UIView * _Nonnull sourceView,void (^ _Nonnull completionHandler)(BOOL)) {
                        UIAlertController *alert = [UIAlertController alertControllerWithTitle:nil message:@"确认删除" preferredStyle:(UIAlertControllerStyleAlert)];
                        UIAlertAction * sureAction = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDestructive handler:^(UIAlertAction * _Nonnull action) {
                            [weakSelf deleteFind:@[model].mutableCopy];
                            
                        }];
                        UIAlertAction * cancelAction = [UIAlertAction actionWithTitle:@"取消" style:UIAlertActionStyleCancel handler:^(UIAlertAction * _Nonnull action) {
                            
                        }];
                        [alert addAction:sureAction];
                        [alert addAction:cancelAction];
                        [weakSelf presentViewController:alert animated:YES completion:^{
                            
                        }];
                    }];
                    action1.backgroundColor = UIColorHex(#F64A33);
                    UISwipeActionsConfiguration *actions = [UISwipeActionsConfiguration configurationWithActions:@[action1]];
                    actions.performsFirstActionWithFullSwipe = NO;
                    return actions;
                }
            }break;
            default:{
                UISwipeActionsConfiguration *actions = [UISwipeActionsConfiguration configurationWithActions:@[]];
                actions.performsFirstActionWithFullSwipe = NO;
                return actions;
            }
        }
    }
    UISwipeActionsConfiguration *actions = [UISwipeActionsConfiguration configurationWithActions:@[]];
    actions.performsFirstActionWithFullSwipe = NO;
    return actions;
}
#else
- (NSArray<UITableViewRowAction *> *)tableView:(UITableView *)tableView editActionsForRowAtIndexPath:(NSIndexPath *)indexPath {
    WEAKSELF
    if (indexPath.section > 0) {
        TDGroupInfoModel *model = [self.dataArray objectAtIndex:indexPath.row];
        switch (self.listModel.GroupUserRoleId) {
            case 1:{
                if (model.GroupUserRoleId != 1) {
                    UITableViewRowAction *action1 = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDestructive title:@"删除" handler:^(UITableViewRowAction * _Nonnull action, NSIndexPath * _Nonnull indexPath) {
                        [weakSelf deleteFind:model];
                    }];
                    action1.backgroundColor = UIColorHex(#FF3B2F);
                    NSString * isAdmin = model.GroupUserRoleId == 2 ? @"取消管理员" : @"设为管理员";
                    UITableViewRowAction *action2 = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDestructive title:isAdmin handler:^(UITableViewRowAction * _Nonnull action, NSIndexPath * _Nonnull indexPath) {
                        [weakSelf setRoleLevel:model];
                    }];
                    
                    action2.backgroundColor = UIColorHex(#FF9503);
                    return @[action1, action2];
                }else{
                    return @[];
                }
            }break;
            case 2:{
                if (model.GroupUserRoleId == 3) {
                    UITableViewRowAction *action1 = [UITableViewRowAction rowActionWithStyle:UITableViewRowActionStyleDestructive title:@"删除" handler:^(UITableViewRowAction * _Nonnull action, NSIndexPath * _Nonnull indexPath) {
                        [weakSelf deleteFind:@[model].mutableCopy];
                    }];
                    action1.backgroundColor = UIColorHex(#FF3B2F);
                    return @[action1];
                }else{
                    return @[];
                }
            }break;
            default:{
                return @[];
            }
        }
    }else{
        return @[];
    }
}
#endif

- (void)deleteFind:(TDGroupInfoModel *)model
{
    WS(weakSelf);
    [[HttpManager sharedHttpManager] POSTUrl:Host(APP_Group_DELETE_User) parameters:@{@"GroupUserIds":@[@(model.UserId)],@"GroupId":@(self.listModel.Id)} responseStyle:DATA success:^(id  _Nonnull responseObject) {
        SHOWSUCCESS(@"删除成功")
        dispatch_async(dispatch_get_main_queue(), ^{
            [weakSelf getData];
        });
    } failure:^(NSError * _Nonnull error) {
        
    }];
}
- (void)setRoleLevel:(TDGroupInfoModel *)model
{
    NSInteger level = model.GroupUserRoleId == 2 ? 3 : 2;
    WS(weakSelf);
    [[HttpManager sharedHttpManager] POSTUrl:Host(APP_Group_Update_User) parameters:@{@"RoleId":@(level),@"Id":@(model.Id)} responseStyle:DATA success:^(id  _Nonnull responseObject) {
        SHOWSUCCESS(@"设置成功")
        dispatch_async(dispatch_get_main_queue(), ^{
            [weakSelf getData];
        });
    } failure:^(NSError * _Nonnull error) {
        
    }];
}
/// 退出小组
- (IBAction)qiutGroupAction:(id)sender {
    SHOWLOADING
    WEAKSELF
    NSString * url = [NSString stringWithFormat:@"%@%ld",Host(SaoYiSao3_Post),(long)self.GroupId];
    [[HttpManager sharedHttpManager] DeleteUrl:url parameters:@{} responseStyle:DATA success:^(id  _Nonnull responseObject) {
        REMOVESHOW
        for ( int i = 0 ;i< weakSelf.navigationController.viewControllers.count;i++) {
            if ([weakSelf.navigationController.viewControllers[i] isKindOfClass:NSClassFromString(@"MyTDGroupViewController")]) {
                [weakSelf.navigationController popToViewController:weakSelf.navigationController.viewControllers[i] animated:YES];
                return;
            }
        }
    } failure:^(NSError * _Nonnull error) {
        SHOWERROR([ZYCTool handerResultData:error]);
    }];
}
- (IBAction)backAction:(id)sender {
    [super backAction:sender];
}
- (void)dealloc
{
    [[NSNotificationCenter defaultCenter] removeObserver:self];
}
- (void)viewWillDisappear:(BOOL)animated
{
    [super viewWillDisappear:animated];
    WKWebsiteDataStore *dateStore = [WKWebsiteDataStore defaultDataStore];
    [dateStore fetchDataRecordsOfTypes:[WKWebsiteDataStore allWebsiteDataTypes]
                     completionHandler:^(NSArray * __nonnull records) {
        for (WKWebsiteDataRecord *record in records)
        {
            [[WKWebsiteDataStore defaultDataStore] removeDataOfTypes:record.dataTypes
                                                      forDataRecords:@[record]
                                                   completionHandler:^{
                NSLog(@"Cookies for %@ deleted successfully",record.displayName);
            }];
        }
    }];
}
- (void)showMessage
{
    UIAlertController * alertController = [UIAlertController alertControllerWithTitle:@"需等待对方验证同意加入本小组" message:nil preferredStyle:UIAlertControllerStyleAlert];
    [alertController addAction:[UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleCancel handler:^(UIAlertAction *action) {
    }]];
    [self presentViewController:alertController animated:YES completion:nil];
}
@end