whose_ios/NIMDemo/NIMDemo/Classes/Sections/Session/ViewController/NTESSessionViewController.m

//
//  NTESSessionViewController.m
//  NIM
//
//  Created by amao on 8/11/15.
//  Copyright (c) 2015 Netease. All rights reserved.
//

#import "NTESSessionViewController.h"
@import MobileCoreServices;
@import AVFoundation;
#import "Reachability.h"
#import "UIActionSheet+NTESBlock.h"
#import "NTESCustomSysNotificationSender.h"
#import "NTESSessionConfig.h"
#import "NIMMediaItem.h"
#import "NTESSessionMsgConverter.h"
#import "NTESFileLocationHelper.h"
#import "NTESSessionMsgConverter.h"
#import "UIView+Toast.h"
#import "NTESSnapchatAttachment.h"
#import "NTESJanKenPonAttachment.h"
#import "NTESFileTransSelectViewController.h"
#import "NTESAudioChatViewController.h"
#import "NTESWhiteboardViewController.h"
#import "NTESVideoChatViewController.h"
#import "NTESChartletAttachment.h"
#import "NTESGalleryViewController.h"
#import "NTESVideoViewController.h"
#import "NTESFilePreViewController.h"
#import "NTESAudio2TextViewController.h"
#import "NSDictionary+NTESJson.h"
#import "NIMAdvancedTeamCardViewController.h"
#import "NTESSessionRemoteHistoryViewController.h"
#import "NIMNormalTeamCardViewController.h"
#import "UIView+NTES.h"
#import "NTESBundleSetting.h"
#import "NTESPersonalCardViewController.h"
#import "NTESSessionSnapchatContentView.h"
#import "NTESSessionLocalHistoryViewController.h"
#import "NIMContactSelectViewController.h"
#import "SVProgressHUD.h"
#import "NTESSessionCardViewController.h"
#import "NTESFPSLabel.h"
#import "UIAlertView+NTESBlock.h"
#import "NIMKit.h"
#import "NTESSessionUtil.h"
#import "NIMKitMediaFetcher.h"
#import "NIMKitLocationPoint.h"
#import "NIMLocationViewController.h"
#import "NIMKitInfoFetchOption.h"
#import "NTESSubscribeManager.h"
#import "User.h"
#import "GiftInputContainer.h"
#import "GiftTopBarItem.h"
#import "UIImageView+WebCache.h"
#import "AFHTTPSessionManager.h"
#import "TradePublishManager.h"
#import "TradeInputContainer.h"
#import "NIMMessageMaker.h"
#import "GroupInfoViewController.h"
#import "NIMInputView.h"
#import "CityManager.h"


@interface NTESSessionViewController ()
<UIImagePickerControllerDelegate,
UINavigationControllerDelegate,
NIMSystemNotificationManagerDelegate,
NIMMediaManagerDelegate,
NTESTimerHolderDelegate,
NIMContactSelectDelegate,
NIMEventSubscribeManagerDelegate,
GiftDataSourceDelegate,
TradeInputDelegate,
NIMInputDelegate>

@property (nonatomic,strong)    NTESCustomSysNotificationSender *notificaionSender;
@property (nonatomic,strong)    NTESSessionConfig       *sessionConfig;
@property (nonatomic,strong)    UIImagePickerController *imagePicker;
@property (nonatomic,strong)    NTESTimerHolder         *titleTimer;
@property (nonatomic,strong)    UIView *currentSingleSnapView;
@property (nonatomic,strong)    NTESFPSLabel *fpsLabel;
@property (nonatomic,strong)    NIMKitMediaFetcher *mediaFetcher;

@property (nonatomic,strong)    GiftTopBarItem *giftItem1;
@property (nonatomic,strong)    GiftTopBarItem *giftItem2;
@property (nonatomic,strong)    UIView         *giftMovieContainer;
@property (nonatomic,strong)    UIImageView    *giftMovie;
@property (nonatomic,strong)    NSTimer        *timer;

@property (nonatomic,assign)    BOOL           displayed;

@end



@implementation NTESSessionViewController

- (void)viewDidLoad {
    [super viewDidLoad];
    DDLogInfo(@"enter session, id = %@",self.session.sessionId);
    _notificaionSender  = [[NTESCustomSysNotificationSender alloc] init];
    [self setUpNav];
    BOOL disableCommandTyping = self.disableCommandTyping || (self.session.sessionType == NIMSessionTypeP2P &&[[NIMSDK sharedSDK].userManager isUserInBlackList:self.session.sessionId]);
    if (!disableCommandTyping) {
        _titleTimer = [[NTESTimerHolder alloc] init];
        [[NIMSDK sharedSDK].systemNotificationManager addDelegate:self];
    }

    if ([[NTESBundleSetting sharedConfig] showFps])
    {
        self.fpsLabel = [[NTESFPSLabel alloc] initWithFrame:CGRectZero];
        [self.view addSubview:self.fpsLabel];
        self.fpsLabel.right = self.view.width;
        self.fpsLabel.top   = self.tableView.top + self.tableView.contentInset.top;
    }
    
    if (self.session.sessionType == NIMSessionTypeP2P && !self.disableOnlineState)
    {
        //临时订阅这个人的在线状态
        [[NTESSubscribeManager sharedInstance] subscribeTempUserOnlineState:self.session.sessionId];
        [[NIMSDK sharedSDK].subscribeManager addDelegate:self];
    }
    
    //删除最近会话列表中有人@你的标记
    [NTESSessionUtil removeRecentSessionAtMark:self.session];
    
    
    //record chat room id
    if(self.session.sessionType == NIMSessionTypeTeam)
    {
        [User sharedInfo].currentChatRoomId = self.session.sessionId;
    }
    else
    {
        [User sharedInfo].currentChatRoomId = nil;
    }
    
    
    
    self.sessionInputView.giftContainer.delegate = self;
    
    _giftItem1 = [[GiftTopBarItem alloc] initWithFrame:CGRectMake(0, 64, self.view.width, 40)];
    _giftItem1.hidden = YES;
    [self.view addSubview:_giftItem1];
    _giftItem2 = [[GiftTopBarItem alloc] initWithFrame:CGRectMake(0, _giftItem1.bottom-5, self.view.width, 40)];
    _giftItem2.hidden = YES;
    [self.view addSubview:_giftItem2];
    
    
    _giftMovieContainer = [[UIView alloc] initWithFrame:CGRectMake(0, 0, self.view.width, self.view.height)];
    _giftMovieContainer.backgroundColor = [UIColor colorWithRed:(0) green:(0) blue:(0) alpha:0.7];
    _giftMovieContainer.hidden = YES;
    _giftMovieContainer.userInteractionEnabled = YES;
    UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(hideGiftMovie:)];
    [_giftMovieContainer addGestureRecognizer:singleTap];
    [self.view addSubview:_giftMovieContainer];
    
    _giftMovie = [[UIImageView alloc] initWithFrame:CGRectMake(0, _giftItem2.bottom + 5, self.view.width, 300)];
    [_giftMovieContainer addSubview:_giftMovie];
    
    [self.view bringSubviewToFront:self.sessionInputView];
    [self.view bringSubviewToFront:self.sessionInputView.tabContainer];
    
    _timer = [NSTimer scheduledTimerWithTimeInterval:3.0 target:self selector:@selector(updateGiftTopItem) userInfo:nil repeats:YES];
    
    
    self.sessionInputView.giftContainer.tradeContainer.delegate = self;
}

- (void)dealloc
{
    [[NIMSDK sharedSDK].systemNotificationManager removeDelegate:self];
    if (self.session.sessionType == NIMSessionTypeP2P && !self.disableOnlineState)
    {
        [[NIMSDK sharedSDK].subscribeManager removeDelegate:self];
        [[NTESSubscribeManager sharedInstance] unsubscribeTempUserOnlineState:self.session.sessionId];
    }
    [_fpsLabel invalidate];
    [_timer invalidate];
}

- (void)viewDidLayoutSubviews{
    [super viewDidLayoutSubviews];
    self.fpsLabel.right = self.view.width;
    self.fpsLabel.top   = self.tableView.top + self.tableView.contentInset.top;
}

- (void)viewWillAppear:(BOOL)animated
{
    User *user = [User sharedInfo];
    GiftInputContainer *giftInput = [self.sessionInputView giftContainer];
    [giftInput setBalance:user.coin];
    
    if(self.session.sessionType == NIMSessionTypeTeam)
    {
        [giftInput setTeamId:self.session.sessionId];
        BOOL isSystemTeam = [[User sharedInfo] isSystemTeam:self.session.sessionId];
        giftInput.supplyBtn.hidden = !isSystemTeam;
        giftInput.demandBtn.hidden = !isSystemTeam;
        
        if(isSystemTeam)
        {
            NIMTeam *team = [[NIMSDK sharedSDK].teamManager teamById:self.session.sessionId];
            NSString *teamName = team.teamName;
            TradePriorityType priorityType = [[CityManager shared] tradePriorityTypeByTeamName:teamName];
            NSMutableArray *priorityItems = [[NSMutableArray alloc] init];
            for(int i=0; i<user.tradePriorityItemArr.count; i++)
            {
                TradePriorityItemData *priorityItem = [user.tradePriorityItemArr objectAtIndex:i];
                if(priorityItem.type <= (int)priorityType)
                {
                    [priorityItems addObject:priorityItem];
                }
            }
            
            [giftInput.tradeContainer fillItemData:priorityItems];
        }
    }
    else if(self.session.sessionType == NIMSessionTypeP2P)
    {
        [giftInput setTeamId:nil];
        giftInput.supplyBtn.hidden = YES;
        giftInput.demandBtn.hidden = YES;
    }
}

- (void)viewDidAppear:(BOOL)animated{
    [super viewDidAppear:animated];
    self.displayed = YES;
    
    [_timer setFireDate:[NSDate distantPast]];
}

- (void)viewWillDisappear:(BOOL)animated{
    [super viewWillDisappear:animated];
    [[NIMSDK sharedSDK].mediaManager stopRecord];
    [[NIMSDK sharedSDK].mediaManager stopPlay];
    
    [_timer setFireDate:[NSDate distantFuture]];
}

- (void)viewDidDisappear:(BOOL)animated{
    [super viewDidDisappear:animated];
    self.displayed = NO;
}

- (id<NIMSessionConfig>)sessionConfig
{
    if (_sessionConfig == nil) {
        _sessionConfig = [[NTESSessionConfig alloc] init];
        _sessionConfig.session = self.session;
    }
    return _sessionConfig;
}

#pragma mark - NIMEventSubscribeManagerDelegate
- (void)onRecvSubscribeEvents:(NSArray *)events
{
    for (NIMSubscribeEvent *event in events) {
        if ([event.from isEqualToString:self.session.sessionId]) {
            [self refreshSessionSubTitle:[NTESSessionUtil onlineState:self.session.sessionId detail:YES]];
        }
    }
}
#pragma mark - NIMSystemNotificationManagerDelegate
- (void)onReceiveCustomSystemNotification:(NIMCustomSystemNotification *)notification
{
    if (!notification.sendToOnlineUsersOnly) {
        return;
    }
    NSData *data = [[notification content] dataUsingEncoding:NSUTF8StringEncoding];
    if (data) {
        NSDictionary *dict = [NSJSONSerialization JSONObjectWithData:data
                                                             options:0
                                                               error:nil];
        if ([dict jsonInteger:NTESNotifyID] == NTESCommandTyping && self.session.sessionType == NIMSessionTypeP2P && [notification.sender isEqualToString:self.session.sessionId])
        {
            [self refreshSessionTitle:@"正在输入..."];
            [_titleTimer startTimer:5
                           delegate:self
                            repeats:NO];
        }
    }
    
    
}

- (void)onNTESTimerFired:(NTESTimerHolder *)holder
{
    [self refreshSessionTitle:self.sessionTitle];
}


- (NSString *)sessionTitle
{
    if ([self.session.sessionId isEqualToString:[NIMSDK sharedSDK].loginManager.currentAccount]) {
        return  @"我的电脑";
    }
    return [super sessionTitle];
}

- (NSString *)sessionSubTitle
{
    if (self.session.sessionType == NIMSessionTypeP2P && ![self.session.sessionId isEqualToString:[NIMSDK sharedSDK].loginManager.currentAccount]) {
        return [NTESSessionUtil onlineState:self.session.sessionId detail:YES];
    }
    return @"";
}

- (void)onTextChanged:(id)sender
{
    [_notificaionSender sendTypingState:self.session];
}

- (void)onSelectChartlet:(NSString *)chartletId
                 catalog:(NSString *)catalogId
{
    NTESChartletAttachment *attachment = [[NTESChartletAttachment alloc] init];
    attachment.chartletId = chartletId;
    attachment.chartletCatalog = catalogId;
    [self sendMessage:[NTESSessionMsgConverter msgWithChartletAttachment:attachment]];
}


#pragma mark - 石头剪子布
- (void)onTapMediaItemJanKenPon:(NIMMediaItem *)item
{
    NTESJanKenPonAttachment *attachment = [[NTESJanKenPonAttachment alloc] init];
    attachment.value = arc4random() % 3 + 1;
    [self sendMessage:[NTESSessionMsgConverter msgWithJenKenPon:attachment]];
}

#pragma mark - 实时语音
- (void)onTapMediaItemAudioChat:(NIMMediaItem *)item
{
    if ([self checkCondition]) {
        //由于音视频聊天里头有音频和视频聊天界面的切换，直接用present的话页面过渡会不太自然，这里还是用push，然后做出present的效果
        NTESAudioChatViewController *vc = [[NTESAudioChatViewController alloc] initWithCallee:self.session.sessionId];
        CATransition *transition = [CATransition animation];
        transition.duration = 0.25;
        transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionDefault];
        transition.type = kCATransitionPush;
        transition.subtype = kCATransitionFromTop;
        [self.navigationController.view.layer addAnimation:transition forKey:nil];
        self.navigationController.navigationBarHidden = YES;
        [self.navigationController pushViewController:vc animated:NO];
    }
}

#pragma mark - 视频聊天
- (void)onTapMediaItemVideoChat:(NIMMediaItem *)item
{
    if ([self checkCondition]) {
        //由于音视频聊天里头有音频和视频聊天界面的切换，直接用present的话页面过渡会不太自然，这里还是用push，然后做出present的效果
        NTESVideoChatViewController *vc = [[NTESVideoChatViewController alloc] initWithCallee:self.session.sessionId];
        CATransition *transition = [CATransition animation];
        transition.duration = 0.25;
        transition.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionDefault];
        transition.type = kCATransitionPush;
        transition.subtype = kCATransitionFromTop;
        [self.navigationController.view.layer addAnimation:transition forKey:nil];
        self.navigationController.navigationBarHidden = YES;
        [self.navigationController pushViewController:vc animated:NO];
    }
}

#pragma mark - 文件传输
- (void)onTapMediaItemFileTrans:(NIMMediaItem *)item
{
    NTESFileTransSelectViewController *vc = [[NTESFileTransSelectViewController alloc]
                                             initWithNibName:nil bundle:nil];
    __weak typeof(self) wself = self;
    vc.completionBlock = ^void(id sender,NSString *ext){
        if ([sender isKindOfClass:[NSString class]]) {
            [wself sendMessage:[NTESSessionMsgConverter msgWithFilePath:sender]];
        }else if ([sender isKindOfClass:[NSData class]]){
            [wself sendMessage:[NTESSessionMsgConverter msgWithFileData:sender extension:ext]];
        }
    };
    [self.navigationController pushViewController:vc animated:YES];
}

#pragma mark - 阅后即焚
- (void)onTapMediaItemSnapChat:(NIMMediaItem *)item
{
    UIActionSheet *sheet;
    BOOL isCamraAvailable = [UIImagePickerController isSourceTypeAvailable:UIImagePickerControllerSourceTypeCamera];
    if (isCamraAvailable) {
        sheet = [[UIActionSheet alloc] initWithTitle:@"请选择" delegate:nil cancelButtonTitle:@"取消" destructiveButtonTitle:nil otherButtonTitles:@"从相册中选取",@"拍照",nil];
    }else{
        sheet = [[UIActionSheet alloc] initWithTitle:@"请选择" delegate:nil cancelButtonTitle:@"取消" destructiveButtonTitle:nil otherButtonTitles:@"从相册中选取",nil];
    }
    __weak typeof(self) wself = self;
    [sheet showInView:self.view completionHandler:^(NSInteger index) {
        switch (index) {
            case 0:{
                //相册
                [wself.mediaFetcher fetchPhotoFromLibrary:^(NSArray *images, NSString *path, PHAssetMediaType type){
                    if (images.count) {
                        [wself sendSnapchatMessage:images.firstObject];
                    }
                    if (path) {
                        [wself sendSnapchatMessagePath:path];
                    }
                }];
                
            }
                break;
            case 1:{
                //相机
                [wself.mediaFetcher fetchMediaFromCamera:^(NSString *path, UIImage *image) {
                    if (image) {
                        [wself sendSnapchatMessage:image];
                    }
                }];
            }
                break;
            default:
                return;
        }
    }];
}

- (void)sendSnapchatMessagePath:(NSString *)path
{
    NTESSnapchatAttachment *attachment = [[NTESSnapchatAttachment alloc] init];
    [attachment setImageFilePath:path];
    [self sendMessage:[NTESSessionMsgConverter msgWithSnapchatAttachment:attachment]];
}

- (void)sendSnapchatMessage:(UIImage *)image
{
    NTESSnapchatAttachment *attachment = [[NTESSnapchatAttachment alloc] init];
    [attachment setImage:image];
    [self sendMessage:[NTESSessionMsgConverter msgWithSnapchatAttachment:attachment]];
}

#pragma mark - 白板
- (void)onTapMediaItemWhiteBoard:(NIMMediaItem *)item
{
    NTESWhiteboardViewController *vc = [[NTESWhiteboardViewController alloc] initWithSessionID:nil
                                                                                        peerID:self.session.sessionId
                                                                                         types:NIMRTSServiceReliableTransfer | NIMRTSServiceAudio
                                                                                          info:@"白板演示"];
    [self presentViewController:vc animated:NO completion:nil];
}



#pragma mark - 提醒消息
- (void)onTapMediaItemTip:(NIMMediaItem *)item
{
    UIAlertView *alert =[[UIAlertView alloc] initWithTitle:nil message:@"输入提醒" delegate:nil cancelButtonTitle:@"取消" otherButtonTitles:@"确定", nil];
    alert.alertViewStyle = UIAlertViewStylePlainTextInput;
    [alert showAlertWithCompletionHandler:^(NSInteger index) {
        switch (index) {
            case 1:{
                UITextField *textField = [alert textFieldAtIndex:0];
                NIMMessage *message = [NTESSessionMsgConverter msgWithTip:textField.text];
                [self sendMessage:message];

            }
                break;
            default:
                break;
        }
    }];
}

#pragma mark - 录音事件
- (void)onRecordFailed:(NSError *)error
{
    [self.view makeToast:@"录音失败" duration:2 position:CSToastPositionCenter];
}

- (BOOL)recordFileCanBeSend:(NSString *)filepath
{
    NSURL    *URL = [NSURL fileURLWithPath:filepath];
    AVURLAsset *urlAsset = [[AVURLAsset alloc]initWithURL:URL options:nil];
    CMTime time = urlAsset.duration;
    CGFloat mediaLength = CMTimeGetSeconds(time);
    return mediaLength > 2;
}

- (void)showRecordFileNotSendReason
{
    [self.view makeToast:@"录音时间太短" duration:0.2f position:CSToastPositionCenter];
}

#pragma mark - Cell事件
- (BOOL)onTapCell:(NIMKitEvent *)event
{
    BOOL handled = [super onTapCell:event];
    NSString *eventName = event.eventName;
    if ([eventName isEqualToString:NIMKitEventNameTapContent])
    {
        NIMMessage *message = event.messageModel.message;
        NSDictionary *actions = [self cellActions];
        NSString *value = actions[@(message.messageType)];
        if (value) {
            SEL selector = NSSelectorFromString(value);
            if (selector && [self respondsToSelector:selector]) {
                SuppressPerformSelectorLeakWarning([self performSelector:selector withObject:message]);
                handled = YES;
            }
        }
    }
    else if([eventName isEqualToString:NIMKitEventNameTapLabelLink])
    {
        NSString *link = event.data;
        [self.view makeToast:[NSString stringWithFormat:@"tap link : %@",link]
                    duration:2
                    position:CSToastPositionCenter];
        handled = YES;
    }
    else if([eventName isEqualToString:NIMDemoEventNameOpenSnapPicture])
    {
        NIMCustomObject *object = event.messageModel.message.messageObject;
        NTESSnapchatAttachment *attachment = (NTESSnapchatAttachment *)object.attachment;
        if(attachment.isFired){
            return handled;
        }
        UIView *sender = event.data;
        self.currentSingleSnapView = [NTESGalleryViewController alertSingleSnapViewWithMessage:object.message baseView:sender];
        handled = YES;
    }
    else if([eventName isEqualToString:NIMDemoEventNameCloseSnapPicture])
    {
        //点击很快的时候可能会触发两次查看，所以这里不管有没有查看过 先强直销毁掉
        NIMCustomObject *object = event.messageModel.message.messageObject;
        UIView *senderView = event.data;
        [senderView dismissPresentedView:YES complete:nil];
        
        NTESSnapchatAttachment *attachment = (NTESSnapchatAttachment *)object.attachment;
        if(attachment.isFired){
            return handled;
        }
        attachment.isFired  = YES;
        NIMMessage *message = object.message;
        if ([NTESBundleSetting sharedConfig].autoRemoveSnapMessage) {
            [[NIMSDK sharedSDK].conversationManager deleteMessage:message];
            [self uiDeleteMessage:message];
            
        }else{
            [[NIMSDK sharedSDK].conversationManager updateMessage:message forSession:message.session completion:nil];
            [self uiUpdateMessage:message];
        }
        [[NSFileManager defaultManager] removeItemAtPath:attachment.filepath error:nil];
        handled = YES;
        self.currentSingleSnapView = nil;
    }

    if (!handled) {
        NSAssert(0, @"invalid event");
    }
    return handled;
}

- (BOOL)onTapAvatar:(NSString *)userId{
    UIViewController *vc = [[NTESPersonalCardViewController alloc] initWithUserId:userId];
    [self.navigationController pushViewController:vc animated:YES];
    return YES;
}

- (BOOL)onLongPressAvatar:(NSString *)userId{
    
    NSLog(@"onLongPressAvatar : %@", userId);
    
    [self.sessionInputView addAtItem:userId];
    
    return YES;
}


#pragma mark - Cell Actions
- (void)showImage:(NIMMessage *)message
{
    NIMImageObject *object = message.messageObject;
    NTESGalleryItem *item = [[NTESGalleryItem alloc] init];
    item.thumbPath      = [object thumbPath];
    item.imageURL       = [object url];
    item.name           = [object displayName];
    NTESGalleryViewController *vc = [[NTESGalleryViewController alloc] initWithItem:item];
    [self.navigationController pushViewController:vc animated:YES];
    if(![[NSFileManager defaultManager] fileExistsAtPath:object.thumbPath]){
        //如果缩略图下跪了，点进看大图的时候再去下一把缩略图
        __weak typeof(self) wself = self;
        [[NIMSDK sharedSDK].resourceManager download:object.thumbUrl filepath:object.thumbPath progress:nil completion:^(NSError *error) {
            if (!error) {
                [wself uiUpdateMessage:message];
            }
        }];
    }
}

- (void)showVideo:(NIMMessage *)message
{
    NIMVideoObject *object = message.messageObject;
    NTESVideoViewController *playerViewController = [[NTESVideoViewController alloc] initWithVideoObject:object];
    [self.navigationController pushViewController:playerViewController animated:YES];
    if(![[NSFileManager defaultManager] fileExistsAtPath:object.coverPath]){
        //如果封面图下跪了，点进视频的时候再去下一把封面图
        __weak typeof(self) wself = self;
        [[NIMSDK sharedSDK].resourceManager download:object.coverUrl filepath:object.coverPath progress:nil completion:^(NSError *error) {
            if (!error) {
                [wself uiUpdateMessage:message];
            }
        }];
    }
}

- (void)showLocation:(NIMMessage *)message
{
    NIMLocationObject *object = message.messageObject;
    NIMKitLocationPoint *locationPoint = [[NIMKitLocationPoint alloc] initWithLocationObject:object];
    NIMLocationViewController *vc = [[NIMLocationViewController alloc] initWithLocationPoint:locationPoint];
    [self.navigationController pushViewController:vc animated:YES];
}

- (void)showFile:(NIMMessage *)message
{
    NIMFileObject *object = message.messageObject;
    NTESFilePreViewController *vc = [[NTESFilePreViewController alloc] initWithFileObject:object];
    [self.navigationController pushViewController:vc animated:YES];
}

- (void)showCustom:(NIMMessage *)message
{
   //普通的自定义消息点击事件可以在这里做哦~
    NSLog(@"show custom message");
}


#pragma mark - 导航按钮
- (void)onTouchUpInfoBtn:(id)sender{
    NTESSessionCardViewController *vc = [[NTESSessionCardViewController alloc] initWithSession:self.session];
    [self.navigationController pushViewController:vc animated:YES];
}

- (void)enterHistory:(id)sender{
    [self.view endEditing:YES];
    UIActionSheet *sheet = [[UIActionSheet alloc] initWithTitle:@"选择操作" delegate:nil cancelButtonTitle:@"取消" destructiveButtonTitle:nil otherButtonTitles:@"云消息记录",@"搜索本地消息记录",@"清空本地聊天记录", nil];
    [sheet showInView:self.view completionHandler:^(NSInteger index) {
        switch (index) {
            case 0:{ //查看云端消息
                NTESSessionRemoteHistoryViewController *vc = [[NTESSessionRemoteHistoryViewController alloc] initWithSession:self.session];
                [self.navigationController pushViewController:vc animated:YES];
                break;
            }
            case 1:{ //搜索本地消息
                NTESSessionLocalHistoryViewController *vc = [[NTESSessionLocalHistoryViewController alloc] initWithSession:self.session];
                [self.navigationController pushViewController:vc animated:YES];
                break;
            }
            case 2:{ //清空聊天记录
                UIActionSheet *sheet = [[UIActionSheet alloc] initWithTitle:@"确定清空聊天记录？" delegate:nil cancelButtonTitle:@"取消" destructiveButtonTitle:@"确定" otherButtonTitles:nil, nil];
                __weak UIActionSheet *wSheet;
                [sheet showInView:self.view completionHandler:^(NSInteger index) {
                    if (index == wSheet.destructiveButtonIndex) {
                        BOOL removeRecentSession = [NTESBundleSetting sharedConfig].removeSessionWheDeleteMessages;
                        [[NIMSDK sharedSDK].conversationManager deleteAllmessagesInSession:self.session removeRecentSession:removeRecentSession];
                    }
                }];
                break;
            }
            default:
                break;
        }
    }];
}

- (void)enterTeamCard:(id)sender{
    NIMTeam *team = [[NIMSDK sharedSDK].teamManager teamById:self.session.sessionId];
    UIViewController *vc;
    if (team.type == NIMTeamTypeNormal) {
        vc = [[NIMNormalTeamCardViewController alloc] initWithTeam:team];
    }else if(team.type == NIMTeamTypeAdvanced){
        //vc = [[NIMAdvancedTeamCardViewController alloc] initWithTeam:team];
        vc = [[GroupInfoViewController alloc] initWithTeam:team];
    }
    [self.navigationController pushViewController:vc animated:YES];
}

#pragma mark - 菜单
- (NSArray *)menusItems:(NIMMessage *)message
{
    NSMutableArray *items = [NSMutableArray array];
    NSArray *defaultItems = [super menusItems:message];
    if (defaultItems) {
        [items addObjectsFromArray:defaultItems];
    }
    
    if ([NTESSessionUtil canMessageBeForwarded:message]) {
        [items addObject:[[UIMenuItem alloc] initWithTitle:@"转发" action:@selector(forwardMessage:)]];
    }
    
    if ([NTESSessionUtil canMessageBeRevoked:message]) {
        [items addObject:[[UIMenuItem alloc] initWithTitle:@"撤回" action:@selector(revokeMessage:)]];
    }
    
    if (message.messageType == NIMMessageTypeAudio) {
        [items addObject:[[UIMenuItem alloc] initWithTitle:@"转文字" action:@selector(audio2Text:)]];
    }
    
    return items;
    
}

- (void)audio2Text:(id)sender
{
    NIMMessage *message = [self messageForMenu];
    __weak typeof(self) wself = self;
    NTESAudio2TextViewController *vc = [[NTESAudio2TextViewController alloc] initWithMessage:message];
    vc.completeHandler = ^(void){
        [wself uiUpdateMessage:message];
    };
    [self presentViewController:vc
                       animated:YES
                     completion:nil];
}


- (void)forwardMessage:(id)sender
{
    NIMMessage *message = [self messageForMenu];
    UIActionSheet *sheet = [[UIActionSheet alloc] initWithTitle:@"选择会话类型" delegate:nil cancelButtonTitle:@"取消" destructiveButtonTitle:nil otherButtonTitles:@"个人",@"群组", nil];
    __weak typeof(self) weakSelf = self;
    [sheet showInView:self.view completionHandler:^(NSInteger index) {
        switch (index) {
            case 0:{
                NIMContactFriendSelectConfig *config = [[NIMContactFriendSelectConfig alloc] init];
                config.needMutiSelected = NO;
                NIMContactSelectViewController *vc = [[NIMContactSelectViewController alloc] initWithConfig:config];
                vc.finshBlock = ^(NSArray *array){
                    NSString *userId = array.firstObject;
                    NIMSession *session = [NIMSession session:userId type:NIMSessionTypeP2P];
                    [weakSelf forwardMessage:message toSession:session];
                };
                [vc show];
            }
                break;
            case 1:{
                NIMContactTeamSelectConfig *config = [[NIMContactTeamSelectConfig alloc] init];
                NIMContactSelectViewController *vc = [[NIMContactSelectViewController alloc] initWithConfig:config];
                vc.finshBlock = ^(NSArray *array){
                    NSString *teamId = array.firstObject;
                    NIMSession *session = [NIMSession session:teamId type:NIMSessionTypeTeam];
                    [weakSelf forwardMessage:message toSession:session];
                };
                [vc show];
            }
                break;
            case 2:
                break;
            default:
                break;
        }
    }];
}


- (void)revokeMessage:(id)sender
{
    NIMMessage *message = [self messageForMenu];
    __weak typeof(self) weakSelf = self;
    [[NIMSDK sharedSDK].chatManager revokeMessage:message completion:^(NSError * _Nullable error) {
        if (error) {
            if (error.code == NIMRemoteErrorCodeDomainExpireOld) {
                UIAlertView *alert = [[UIAlertView alloc] initWithTitle:nil message:@"发送时间超过2分钟的消息，不能被撤回" delegate:nil cancelButtonTitle:@"确定" otherButtonTitles:nil, nil];
                [alert show];
            }else{
                DDLogError(@"revoke message eror code %zd",error.code);
                [weakSelf.view makeToast:@"消息撤回失败，请重试" duration:2.0 position:CSToastPositionCenter];
            }
        }
        else
        {
            NIMMessageModel *model = [self uiDeleteMessage:message];
            NIMMessage *tip = [NTESSessionMsgConverter msgWithTip:[NTESSessionUtil tipOnMessageRevoked:message]];
            tip.timestamp = model.messageTime;
            [self uiInsertMessages:@[tip]];
            
            tip.timestamp = message.timestamp;
            // saveMessage 方法执行成功后会触发 onRecvMessages: 回调，但是这个回调上来的 NIMMessage 时间为服务器时间，和界面上的时间有一定出入，所以要提前先在界面上插入一个和被删消息的界面时间相符的 Tip, 当触发 onRecvMessages: 回调时，组件判断这条消息已经被插入过了，就会忽略掉。
            [[NIMSDK sharedSDK].conversationManager saveMessage:tip forSession:message.session completion:nil];
        }
    }];
}


- (void)forwardMessage:(NIMMessage *)message toSession:(NIMSession *)session
{
    NSString *name;
    if (session.sessionType == NIMSessionTypeP2P)
    {
        NIMKitInfoFetchOption *option = [[NIMKitInfoFetchOption alloc] init];
        option.session = session;
        name = [[NIMKit sharedKit] infoByUser:session.sessionId option:option].showName;
    }
    else
    {
        name = [[NIMKit sharedKit] infoByTeam:session.sessionId option:nil].showName;
    }
    NSString *tip = [NSString stringWithFormat:@"确认转发给 %@ ?",name];
    UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"确认转发" message:tip delegate:nil cancelButtonTitle:@"取消" otherButtonTitles:@"确认", nil];
    
    __weak typeof(self) weakSelf = self;
    [alert showAlertWithCompletionHandler:^(NSInteger index) {
        if(index == 1){
            [[NIMSDK sharedSDK].chatManager forwardMessage:message toSession:session error:nil];
            [weakSelf.view makeToast:@"已发送" duration:2.0 position:CSToastPositionCenter];
        }
    }];
}

#pragma mark - 辅助方法
- (void)sendImageMessagePath:(NSString *)path
{

    [self sendSnapchatMessagePath:path];
}


- (BOOL)checkCondition
{
    BOOL result = YES;
    
    if (![[Reachability reachabilityForInternetConnection] isReachable]) {
        [self.view makeToast:@"请检查网络" duration:2.0 position:CSToastPositionCenter];
        result = NO;
    }
    NSString *currentAccount = [[NIMSDK sharedSDK].loginManager currentAccount];
    if ([currentAccount isEqualToString:self.session.sessionId]) {
        [self.view makeToast:@"不能和自己通话哦" duration:2.0 position:CSToastPositionCenter];
        result = NO;
    }
    return result;
}

- (NSDictionary *)cellActions
{
    static NSDictionary *actions = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        actions = @{@(NIMMessageTypeImage) :    @"showImage:",
                    @(NIMMessageTypeVideo) :    @"showVideo:",
                    @(NIMMessageTypeLocation) : @"showLocation:",
                    @(NIMMessageTypeFile)  :    @"showFile:",
                    @(NIMMessageTypeCustom):    @"showCustom:"};
    });
    return actions;
}

- (NIMKitMediaFetcher *)mediaFetcher
{
    if (!_mediaFetcher) {
        _mediaFetcher = [[NIMKitMediaFetcher alloc] init];
        _mediaFetcher.limit = 1;
        _mediaFetcher.mediaTypes = @[(NSString *)kUTTypeImage];;;
    }
    return _mediaFetcher;
}

- (void)setUpNav{
//    UIButton *enterTeamCard = [UIButton buttonWithType:UIButtonTypeCustom];
//    [enterTeamCard addTarget:self action:@selector(enterTeamCard:) forControlEvents:UIControlEventTouchUpInside];
//    [enterTeamCard setImage:[UIImage imageNamed:@"icon_session_info_normal"] forState:UIControlStateNormal];
//    [enterTeamCard setImage:[UIImage imageNamed:@"icon_session_info_pressed"] forState:UIControlStateHighlighted];
//    [enterTeamCard sizeToFit];
//    UIBarButtonItem *enterTeamCardItem = [[UIBarButtonItem alloc] initWithCustomView:enterTeamCard];
//    
//    UIButton *infoBtn = [UIButton buttonWithType:UIButtonTypeCustom];
//    [infoBtn addTarget:self action:@selector(onTouchUpInfoBtn:) forControlEvents:UIControlEventTouchUpInside];
//    [infoBtn setImage:[UIImage imageNamed:@"icon_session_info_normal"] forState:UIControlStateNormal];
//    [infoBtn setImage:[UIImage imageNamed:@"icon_session_info_pressed"] forState:UIControlStateHighlighted];
//    [infoBtn sizeToFit];
//    UIBarButtonItem *enterUInfoItem = [[UIBarButtonItem alloc] initWithCustomView:infoBtn];
//    
//    UIButton *historyBtn = [UIButton buttonWithType:UIButtonTypeCustom];
//    [historyBtn addTarget:self action:@selector(enterHistory:) forControlEvents:UIControlEventTouchUpInside];
//    [historyBtn setImage:[UIImage imageNamed:@"icon_history_normal"] forState:UIControlStateNormal];
//    [historyBtn setImage:[UIImage imageNamed:@"icon_history_pressed"] forState:UIControlStateHighlighted];
//    [historyBtn sizeToFit];
//    UIBarButtonItem *historyButtonItem = [[UIBarButtonItem alloc] initWithCustomView:historyBtn];
//    
//    
//    
//    if (self.session.sessionType == NIMSessionTypeTeam) {
//        self.navigationItem.rightBarButtonItems  = @[enterTeamCardItem,historyButtonItem];
//    }else if(self.session.sessionType == NIMSessionTypeP2P){
//        if ([self.session.sessionId isEqualToString:[[NIMSDK sharedSDK].loginManager currentAccount]]) {
//            self.navigationItem.rightBarButtonItems = @[historyButtonItem];
//        }else{
//            self.navigationItem.rightBarButtonItems = @[enterUInfoItem,historyButtonItem];
//        }
//    }
    
    UIButton *enterTeamCard = [UIButton buttonWithType:UIButtonTypeCustom];
    [enterTeamCard addTarget:self action:@selector(enterTeamCard:) forControlEvents:UIControlEventTouchUpInside];
    [enterTeamCard setImage:[UIImage imageNamed:@"设置图标"] forState:UIControlStateNormal];
    [enterTeamCard setFrame:CGRectMake(0, 0, 30, 30)];
    UIBarButtonItem *enterTeamCardItem = [[UIBarButtonItem alloc] initWithCustomView:enterTeamCard];
    
    
    UIButton *searchBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    [searchBtn addTarget:self action:@selector(searchChatContent:) forControlEvents:UIControlEventTouchUpInside];
    [searchBtn setImage:[UIImage imageNamed:@"查找聊天内容_03"] forState:UIControlStateNormal];
    [searchBtn sizeToFit];
    
    UIBarButtonItem *searchItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemSearch target:self action:@selector(searchChatContent:)];
    UIBarButtonItem *deleteItem = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemTrash target:self action:@selector(deleteChatCache:)];

    UIButton *deleteBtn = [UIButton buttonWithType:UIButtonTypeCustom];
    [deleteBtn addTarget:self action:@selector(onTouchUpInfoBtn:) forControlEvents:UIControlEventTouchUpInside];
    [deleteBtn setImage:[UIImage imageNamed:@"icon_session_info_normal"] forState:UIControlStateNormal];
    [deleteBtn sizeToFit];
    
    //UIBarButtonItem *searchItem = [[UIBarButtonItem alloc] initWithCustomView:searchBtn];
    //UIBarButtonItem *deleteItem = [[UIBarButtonItem alloc] initWithCustomView:deleteBtn];
    
    
    
    
    if(self.session.sessionType == NIMSessionTypeTeam)
    {
        NIMTeam *team = [[NIMSDK sharedSDK].teamManager teamById:self.session.sessionId];
        if(team && team.owner && [team.owner isEqualToString:@"10000"])
        {
            [self.navigationItem.titleView addGestureRecognizer:[[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(enterTeamCard:)]];
            self.navigationItem.rightBarButtonItems = @[deleteItem, searchItem];
        }
        else
        {
            self.navigationItem.rightBarButtonItems = @[enterTeamCardItem];
        }
    }
    else
    {
        self.navigationItem.rightBarButtonItems = @[deleteItem, searchItem];
    }
    
}

- (BOOL)shouldAutorotate{
    return !self.currentSingleSnapView;
}


- (void)requestGiftDataList
{
    User *user = [User sharedInfo];
    [user requestGiftList:^(NSMutableArray * _Nullable list) {
        [self.sessionInputView.giftContainer initGiftList:list];
    } failure:^(NSError * _Nullable error) {
        NSLog(@"获取礼物列表失败");
    }];
}

- (void)sendGift:(GiftData *)giftData count:(int)count msg:(NSString *)msg userId:(NSString *)userId
{
    NSString *teamId = @"";
    NSString *menberId = userId != nil ? userId : @"";
    if(self.session.sessionType == NIMSessionTypeTeam)
    {
        teamId = self.session.sessionId;
    }
    else if(self.session.sessionType == NIMSessionTypeP2P)
    {
        menberId = self.session.sessionId;
    }
    
    __weak typeof(self) wself = self;
    
    User *user = [User sharedInfo];
    [user sendGif:giftData count:count teamId:teamId targetId:menberId msg:msg success:^(NSString * _Nullable giftId, NSString * _Nullable info){
        
        [wself.sessionInputView.giftContainer setBalance:user.coin];
        
        NSArray *atUsers = nil;
        if(wself.session.sessionType == NIMSessionTypeTeam && userId != nil && userId.length > 0)
        {
            atUsers = @[userId];
        }
        else if(wself.session.sessionType == NIMSessionTypeP2P)
        {
            atUsers = @[];
        }
        
        if(atUsers.count)
        {
            [[NIMSDK sharedSDK].userManager fetchUserInfos:atUsers completion:^(NSArray<NIMUser *> * _Nullable users, NSError * _Nullable error) {
                if(users.count)
                {
                    NIMUser *u = [users objectAtIndex:0];
                    NSString *content = [NSString stringWithFormat:@"@%@ %@", u.userInfo.nickName ? u.userInfo.nickName : u.userId, msg];
                    [wself onSendGiftText:content atUsers:atUsers giftData:giftData giftId:giftId count:count teamId:teamId targetId:menberId];
                }
            }];
        }
        else
        {
            NSString *content = [NSString stringWithFormat:@"%@%@", @"", msg];
            [wself onSendGiftText:content atUsers:atUsers giftData:giftData giftId:giftId count:count teamId:teamId targetId:menberId];
        }
        
        //[wself requestGift];
        
    } failure:^(NSError * _Nullable error) {
        //
    }];
    
    [self.sessionInputView endEditing:YES];
    [self.sessionInputView unselectedTabBarItem];
}

- (void)onSendGiftText:(NSString *)text atUsers:(NSArray *)atUsers giftData:(GiftData *)giftData giftId:(NSString *)giftId count:(int)count teamId:(NSString *)teamId targetId:(NSString *)targetId
{
    NTESGiftAttachment *attachment = [[NTESGiftAttachment alloc] init];
    attachment.giftId = giftId;
    attachment.senderId = [NSString stringWithFormat:@"%d", [User sharedInfo].userId];
    attachment.teamId = teamId;
    attachment.targetId = targetId;
    attachment.count = [NSString stringWithFormat:@"%d", count];
    attachment.msg = text;
    attachment.movieURL = giftData.movieURL;
    attachment.iconURL = giftData.iconURL;
    
    NIMMessage *message = [NTESSessionMsgConverter msgWithGift:attachment];
    if (atUsers.count) {
        NIMMessageApnsMemberOption *apnsOption = [[NIMMessageApnsMemberOption alloc] init];
        apnsOption.userIds = atUsers;
        apnsOption.forcePush = YES;
        
        NIMKitInfoFetchOption *option = [[NIMKitInfoFetchOption alloc] init];
        option.session = self.session;
        
        NSString *me = [[NIMKit sharedKit].provider infoByUser:[NIMSDK sharedSDK].loginManager.currentAccount option:option].showName;
        apnsOption.apnsContent = [NSString stringWithFormat:@"%@在群里@了你",me];
        message.apnsMemberOption = apnsOption;
    }
    [self sendMessage:message];
    
    [self handleGiftMessage:attachment];
}

- (void)handleGiftMessage:(NTESGiftAttachment *)giftAttachment{
    
    
    NSString *giftId = giftAttachment.giftId;
    NSString *senderId = giftAttachment.senderId;
    NSString *teamId = giftAttachment.teamId;
    NSString *targetId = giftAttachment.targetId;
    
    NSString *key = teamId ? teamId : targetId;
    
    if(!self.displayed)
    {
        [[User sharedInfo] initGiftGot:key dataId:giftId];
        return;
    }
    
    if([[User sharedInfo] isNewGiftGot:key dataId:giftId])
    {
        NSMutableDictionary *dict = [[NSMutableDictionary alloc] init];
        [dict setValue:senderId forKey:@"sender"];
        [dict setValue:giftAttachment.iconURL forKey:@"gift"];
        [dict setValue:teamId forKey:@"team"];
        [dict setValue:targetId forKey:@"target"];
        [dict setValue:giftAttachment.count forKey:@"count"];
        
        if(!_giftItem1.isHidden && !_giftItem2.isHidden)
        {
            [_giftItem1 setInfo:_giftItem2.infoDict];
            _giftItem1.timeCount = _giftItem2.timeCount;
            
            [_giftItem2 setInfo:dict];
            _giftItem2.timeCount = 0;
        }
        else if(!_giftItem1.isHidden && _giftItem2.isHidden)
        {
            [_giftItem2 setInfo:dict];
            [_giftItem2 setHidden:NO];
            _giftItem2.timeCount = 0;
        }
        else
        {
            [_giftItem1 setInfo:dict];
            [_giftItem1 setHidden:NO];
            _giftItem1.timeCount = 0;
        }
        
        NSURL *url = [NSURL URLWithString:giftAttachment.movieURL];
        [_giftMovie sd_setImageWithURL:url placeholderImage:nil];
        [_giftMovieContainer setHidden:NO];
    }
    
}

- (void)updateGiftTopItem{
    
    NSLog(@"updateGiftTopItem");
    
    int hideTimeCount = 2;

    if(!_giftItem1.isHidden){
        _giftItem1.timeCount++;
        if(_giftItem1.timeCount > hideTimeCount)
        {
            [_giftItem1 setHidden:YES];
        }
    }
    if(!_giftItem2.isHidden){
        _giftItem2.timeCount++;
        if(_giftItem2.timeCount > hideTimeCount)
        {
            [_giftItem2 setHidden:YES];
        }
    }
    
    
    if(!_giftItem2.isHidden && _giftItem1.isHidden)
    {
        [_giftItem1 setInfo:_giftItem2.infoDict];
        _giftItem1.timeCount = _giftItem2.timeCount;
        [_giftItem1 setHidden:NO];
        
        [_giftItem2 setHidden:YES];
    }
}


- (void)hideGiftMovie:(id)sender
{
    _giftMovieContainer.hidden = YES;
}

- (void)inputTabSelected{
    [self hideGiftMovie:nil];
}

- (void)deleteChatCache:(int)sender
{
    UIActionSheet *sheet = [[UIActionSheet alloc] initWithTitle:@"确定清空聊天记录？" delegate:nil cancelButtonTitle:@"取消" destructiveButtonTitle:@"确定" otherButtonTitles:nil, nil];
    __weak UIActionSheet *wSheet;
    [sheet showInView:self.view completionHandler:^(NSInteger index) {
        if (index == wSheet.destructiveButtonIndex) {
            BOOL removeRecentSession = [NTESBundleSetting sharedConfig].removeSessionWheDeleteMessages;
            [[NIMSDK sharedSDK].conversationManager deleteAllmessagesInSession:self.session removeRecentSession:removeRecentSession];
        }
    }];
}

- (void)searchChatContent:(int)sender
{
    NTESSessionLocalHistoryViewController *vc = [[NTESSessionLocalHistoryViewController alloc] initWithSession:self.session];
    [self.navigationController pushViewController:vc animated:YES];
}












- (void)sendTrade:(NSString *)msg picArr:(NSMutableArray *)picArr priority:(int)priority priorityType:(int)priorityType type:(int)type{
    
    if((!msg || msg.length == 0) && picArr.count == 0)
    {
        UIAlertView *alert = [[UIAlertView alloc] initWithTitle:nil message:@"你还什么都没说呢" delegate:nil cancelButtonTitle:@"确定" otherButtonTitles:nil, nil];
        [alert show];
        return;
    }
    
    TradePublishManager *tradePublishManager = [[TradePublishManager alloc] init];
    tradePublishManager.inputView = self.sessionInputView;
    [tradePublishManager tradePublish:msg picArr:picArr priority:priority priorityType:priorityType tradeType:type];
    
}





@end