iOS Team / CNLiveNewIMAManagerKit · Files

//
//  IMAMsg.m
//  CNLiveNewIMAManagerKit
//
//  Created by AlexiChen on 16/1/29.
//  Copyright © 2016年 AlexiChen. All rights reserved.
//

#import "IMAMsg.h"

#import "CustomElemCmd.h"

@interface IMAMsg ()

@property (nonatomic, strong) NSMutableDictionary *affixParams;
@property (nonatomic, assign) NSInteger  status;

@end

@implementation IMAMsg

- (instancetype)initWith:(TIMMessage *)msg type:(IMAMSGType)type
{
    if (self = [super init])
    {
        _msg = msg;
        _type = type;
        _status = EIMAMsg_Init;
        
        TIMElem *elem = [msg getElem:0];
        
        /**判断是否是自定义消息*/
        if ([elem isKindOfClass:[TIMCustomElem class]]) {
            
            //解析自定义消息,并把解析后的数据赋值给 _customMsgData
            TIMCustomElem *cusElem = (TIMCustomElem *)elem;
            NSError *err;
            NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:cusElem.data
                                                                options:NSJSONReadingMutableContainers | NSJSONReadingMutableLeaves
                                                                  error:&err];
            
            _customMsgData = dic;
        }
    }
    return self;
}

+ (instancetype)msgWithText:(NSString *)text
{
    TIMTextElem *elem = [[TIMTextElem alloc] init];
    elem.text = text;
    TIMMessage *msg = [[TIMMessage alloc] init];
    [msg addElem:elem];
    
    return [[IMAMsg alloc] initWith:msg type:EIMAMSG_Text];
}

+ (instancetype)msgWithImage:(UIImage *)image isOrignal:(BOOL)origal conversationId:(NSString *)conversationId
{
    TIMMessage *msg = [[TIMMessage alloc] init];
    CGFloat scale = 1;
    scale = MIN(kChatPicThumbMaxHeight/image.size.height, kChatPicThumbMaxWidth/image.size.width);
    
    CGFloat picHeight = image.size.height;
    CGFloat picWidth = image.size.width;
    NSInteger picThumbHeight = (NSInteger) (picHeight * scale + 1);
    NSInteger picThumbWidth = (NSInteger) (picWidth * scale + 1);
    
    NSFileManager *fileManager = [NSFileManager defaultManager];
    
    NSString *fileName = [NSString stringWithFormat:@"%f_%d_image_file", [[NSDate date] timeIntervalSince1970],arc4random() % 100000];
    NSString *filePath = [CNLiveBusinessTools chatImageAndVideoUploadIMCachePath:fileName];
    NSLog(@"filePath == %@",filePath);
    BOOL isDirectory = NO;
    NSError *err = nil;
    
    // 当前sdk仅支持文件路径上传图片，将图片存在本地
    if ([fileManager fileExistsAtPath:filePath isDirectory:&isDirectory])
    {
        if (![fileManager removeItemAtPath:[CNLiveBusinessTools chatImageAndVideoUploadIMCachePath:fileName] error:&err])
        {
            DebugLog(@"Upload Image Failed: same upload filename: %@", err);
            return nil;
        }
    }
    if ([image.isGif integerValue] == 1) {
        if (![fileManager createFileAtPath:filePath contents:image.imageData attributes:nil])
        {
            DebugLog(@"Upload Image Failed: fail to create uploadfile: %@", err);
            return nil;
        }
    }
    else
        if (![fileManager createFileAtPath:filePath contents:UIImageJPEGRepresentation(image, 1) attributes:nil])
        {
            DebugLog(@"Upload Image Failed: fail to create uploadfile: %@", err);
            return nil;
        }
    
    
    NSString *thumbName = [NSString stringWithFormat:@"%@_thumb",fileName];

    NSString *thumbPath = [CNLiveBusinessTools chatImageAndVideoUploadIMCachePath:thumbName];
    
    UIImage *thumbImage = [image thumbnailWithSize:CGSizeMake(picThumbWidth, picThumbHeight)];
    
    if ([image.isGif integerValue] == 1) {
        if (![fileManager createFileAtPath:thumbPath contents:image.imageData attributes:nil])
        {
            DebugLog(@"Upload Image Failed: fail to create uploadfile: %@", err);
            return nil;
        }
    }
    else
        if (![fileManager createFileAtPath:thumbPath contents:UIImageJPEGRepresentation(thumbImage, 1) attributes:nil])
        {
            DebugLog(@"Upload Image Failed: fail to create uploadfile: %@", err);
            return nil;
        }
    
    //判断图片是否成功写入本地
    if ([fileManager fileExistsAtPath:filePath isDirectory:&isDirectory])
    {
        NSData *fileData = [[NSData alloc] initWithContentsOfFile:filePath];
        NSLog(@"输出 fileData == %ld",fileData.length);
        if (fileData.length == 0) {
            NSLog(@"写入失败了");
            return nil;
        }
    }
    else
    {
        NSLog(@"写入失败了");
        return nil;
    }
    
    //判断缩略图是否成功写入本地
    if ([fileManager fileExistsAtPath:thumbPath isDirectory:&isDirectory])
    {
        NSData *thumbData = [[NSData alloc] initWithContentsOfFile:thumbPath];
        NSLog(@"输出 thumbData == %ld",thumbData.length);
        if (thumbData.length == 0) {
            NSLog(@"写入失败了");
            return nil;
        }
    }
    else
    {
        NSLog(@"写入失败了");
        return nil;
    }
    
    
    TIMImageElem *elem = [[TIMImageElem alloc] init];
    elem.path = filePath;

    if (origal) {
        elem.level = TIM_IMAGE_COMPRESS_ORIGIN;
    } else {
        elem.level = TIM_IMAGE_COMPRESS_HIGH;
    }
    
   
    if ([msg addElem:elem] != 0) {
        //添加失败
        return nil;
    }
    IMAMsg *imamsg = [[IMAMsg alloc] initWith:msg type:EIMAMSG_Image];
    
    [imamsg addInteger:picThumbHeight forKey:kIMAMSG_Image_ThumbHeight];
    [imamsg addInteger:picThumbWidth forKey:kIMAMSG_Image_ThumbWidth];
    [imamsg addString:filePath forKey:kIMAMSG_Image_OrignalPath];
    [imamsg addString:thumbPath forKey:kIMAMSG_Image_ThumbPath];
    
    return imamsg;
}
+ (NSString *)contentTypeForImageData:(NSData *)data{
    uint8_t c;
    [data getBytes:&c length:1];
    switch (c) {
        case 0xFF:
            return @"jpeg";
        case 0x89:
            return @"png";
        case 0x47:
            return @"gif";
        case 0x49:
        case 0x4D:
            return @"tiff";
        case 0x52:
            if ([data length] < 12) {
                return nil;
            }
            NSString *testString = [[NSString alloc] initWithData:[data subdataWithRange:NSMakeRange(0, 12)] encoding:NSASCIIStringEncoding];
            if ([testString hasPrefix:@"RIFF"] && [testString hasSuffix:@"WEBP"]) {
                return @"webp";
            }
            return nil;
    }
    return nil;
}
+ (instancetype)msgWithFailMsg:(IMAMsg *)msg conversationId:(NSString *)conversationId{
    
    TIMImageElem *elem = (TIMImageElem *)[msg.msg getElem:0];

    NSFileManager *fileManager = [NSFileManager defaultManager];
    //之前旧逻辑是以msgId命名文件名的，新的逻辑以uniqueId 命名文件名，以防以后版本msgId又发生改变
    //先取已msgId命名的文件是否存在
    NSString *imageName = [NSString stringWithFormat:@"%@_image_file", msg.msg.msgId];
    NSString *filePath = [CNLiveBusinessTools chatImagePathByConversationId:conversationId imageName:imageName isRead:YES isThumb:NO imageElem_path_lastPathComponent:elem.path.lastPathComponent];
    if ([NSString isEmpty:filePath]) {
        //以msgId命名的文件不存在， 再取以 uniqueId 命名的文件
        imageName = [NSString stringWithFormat:@"%llu_image_file", msg.msg.uniqueId];
        filePath = [CNLiveBusinessTools chatImagePathByConversationId:conversationId imageName:imageName isRead:YES isThumb:NO imageElem_path_lastPathComponent:elem.path.lastPathComponent];
    }
    BOOL isDirectory = NO;
    
    if ([fileManager fileExistsAtPath:filePath isDirectory:&isDirectory]) {
       
        UIImage *image = [UIImage imageWithContentsOfFile:filePath];
        CGFloat scale = 1;
        scale = MIN(kChatPicThumbMaxHeight/image.size.height, kChatPicThumbMaxWidth/image.size.width);
        
        CGFloat picHeight = image.size.height;
        CGFloat picWidth = image.size.width;
        NSInteger picThumbHeight = (NSInteger) (picHeight * scale + 1);
        NSInteger picThumbWidth = (NSInteger) (picWidth * scale + 1);
                
        TIMMessage *nemTMsg = [[TIMMessage alloc] init];

        NSString *snapshotName = [NSString stringWithFormat:@"%3.f_%d_video_file", [[NSDate date] timeIntervalSince1970],arc4random() % 100000];
        NSString *thumbPath = [CNLiveBusinessTools chatImageAndVideoUploadIMCachePath:snapshotName];
        
        UIImage *thumbImage = [image thumbnailWithSize:CGSizeMake(picThumbWidth, picThumbHeight)];
        
        if ([CNLiveBusinessTools isGifWithImageData:[NSData dataWithContentsOfFile:filePath]]) {
            if (![fileManager createFileAtPath:thumbPath contents:[NSData dataWithContentsOfFile:filePath] attributes:nil])
            {
                DebugLog(@"Upload Image Failed: fail to create uploadfile");
                return nil;
            }
        }
        else
            if (![fileManager createFileAtPath:thumbPath contents:UIImageJPEGRepresentation(thumbImage, 1) attributes:nil])
            {
                DebugLog(@"Upload Image Failed: fail to create uploadfile");
                return nil;
            }
        
        TIMImageElem *newElem = [[TIMImageElem alloc] init];
        elem.path = filePath;
        newElem.level = elem.level;
        
        [nemTMsg addElem:elem];
        IMAMsg *newMsg = [[IMAMsg alloc] initWith:nemTMsg type:EIMAMSG_Image];
        
        [newMsg addInteger:picThumbHeight forKey:kIMAMSG_Image_ThumbHeight];
        [newMsg addInteger:picThumbWidth forKey:kIMAMSG_Image_ThumbWidth];
        [newMsg addString:filePath forKey:kIMAMSG_Image_OrignalPath];
        [newMsg addString:thumbPath forKey:kIMAMSG_Image_ThumbPath];
        
        return newMsg;
    }
    
    return nil;
    
}

+ (instancetype)msgWithDate:(NSDate *)timetip
{
    TIMCustomElem *elem = [[TIMCustomElem alloc] init];
    [elem setFollowTime:timetip];
    
    TIMMessage *msg = [[TIMMessage alloc] init];
    [msg addElem:elem];
    IMAMsg *imamsg = [[IMAMsg alloc] initWith:msg type:EIMAMSG_TimeTip];
    return imamsg;
}

+ (instancetype)msgWithFilePath:(NSURL *)filePath
{
    if (!filePath)
    {
        return nil;
    }
    
    TIMFileElem *elem = [[TIMFileElem alloc] init];
    elem.path = filePath.path;
    NSData *dataFile = [NSData dataWithContentsOfURL:filePath];
    elem.fileSize = (int)dataFile.length;
    
    NSArray *array = [[filePath absoluteString] componentsSeparatedByString:@"/"];
    NSString *fileName = [array lastObject];
    fileName = [fileName stringByRemovingPercentEncoding];

    elem.filename = fileName;
    
    TIMMessage *msg = [[TIMMessage alloc] init];
    [msg addElem:elem];
    
    return [[IMAMsg alloc] initWith:msg type:EIMAMSG_File];
}

+ (instancetype)msgWithSound:(NSString *)filePath duration:(NSInteger)dur message:(TIMMessage *)msg
{
    if (![[NSFileManager defaultManager] fileExistsAtPath:filePath])
    {
        return nil;
    }
    TIMSoundElem *elem = [[TIMSoundElem alloc] init];
    elem.path = filePath;
    elem.second = dur;
    
    [msg addElem:elem];
    
    return [[IMAMsg alloc] initWith:msg type:EIMAMSG_Sound];
}

+ (instancetype)msgWithEmptySound
{
    TIMSoundElem *elem = [[TIMSoundElem alloc] init];
    
    TIMMessage *msg = [[TIMMessage alloc] init];
    [msg addElem:elem];
    
    return [[IMAMsg alloc] initWith:msg type:EIMAMSG_Sound];
}

+ (instancetype)msgWithCustom:(NSInteger)command
{
    return [IMAMsg msgWithCustom:command param:nil];
}

+ (instancetype)msgWithCustom:(NSInteger)command param:(NSString *)param
{
    CustomElemCmd *cmd = [[CustomElemCmd alloc] initWith:command param:param];
    
    TIMCustomElem *elem = [[TIMCustomElem alloc] init];
    elem.data = [cmd packToSendData];
    elem.desc = param;
    TIMMessage *customMsg = [[TIMMessage alloc] init];
    [customMsg addElem:elem];
    
    return [[IMAMsg alloc] initWith:customMsg type:command];
}

//zl_自定义订单消息
+ (instancetype)msgWithCustomDic:(NSDictionary *)dic desc:(NSString *)cusdDesc type:(IMAMSGType)type {
    
    TIMCustomElem *elem = [[TIMCustomElem alloc] init];
    elem.data = [NSJSONSerialization dataWithJSONObject:dic options:NSJSONWritingPrettyPrinted error:nil];
    elem.desc = cusdDesc;
    
    TIMMessage *customMsg = [[TIMMessage alloc] init];
    [customMsg addElem:elem];
    
    return [[IMAMsg alloc] initWith:customMsg type:type];
}

#pragma mark - TODO:音视频
+ (instancetype)msgWithAudioOrVedioCustomDic:(NSDictionary *)dic desc:(NSString *)cusdDesc type:(IMAMSGType)type {
    
    
    TIMCustomElem *elem = [[TIMCustomElem alloc] init];
    elem.data = [NSJSONSerialization dataWithJSONObject:dic options:NSJSONWritingPrettyPrinted error:nil];
    elem.desc = cusdDesc;
    TIMMessage *customMsg = [[TIMMessage alloc] init];
    TIMOfflinePushInfo *pushInfo = [[TIMOfflinePushInfo alloc]init];
    pushInfo.desc = cusdDesc;
    pushInfo.ext = [dic jsonStringEncoded];
    pushInfo.pushFlag = TIM_OFFLINE_PUSH_NO_PUSH;
    TIMIOSOfflinePushConfig *pushConfig = [[TIMIOSOfflinePushConfig alloc]init];
    pushConfig.ignoreBadge = YES;//忽略badge计数
    [customMsg setOfflinePushInfo:pushInfo];
    [customMsg addElem:elem];
    
    return [[IMAMsg alloc] initWith:customMsg type:type];
    
}



+ (instancetype)msgWith:(TIMMessage *)msg
{
    //    EIMAMSG_Text,               // 文本
    //    EIMAMSG_Image,              // 图片
    //    EIMAMSG_File,               // 文件
    //    EIMAMSG_Sound,              // 语音
    //    EIMAMSG_Face,               // 表情
    //    EIMAMSG_Location,           // 定位
    //    EIMAMSG_Video,              // 视频消息
    //    EIMAMSG_Custom,             // 自定义
    //    EIMAMSG_GroupTips,          // 群提醒
    //    EIMAMSG_GroupSystem,        // 群系统消息
    //    EIMAMSG_SNSSystem,          // 关系链消息
    //    EIMAMSG_ProfileSystem,      // 资料变更消息
    
    if (msg.elemCount == 0)
    {
        return nil;
    }
    
    IMAMSGType type = EIMAMSG_Unknown;
#if kTestChatAttachment
    if (msg.elemCount > 1)
    {
        // TODO:后期使用富文本显示
        type = EIMAMSG_Multi;
        
        for (int i = 0; i < msg.elemCount ; i ++) {
            TIMElem *fileElem = [msg getElem:i];
            if ([fileElem isKindOfClass:[TIMFileElem class]]) {
#pragma mark 兼容 3.0 升级 4.0 获取历史文件
                type = EIMAMSG_File;
            }
        }
    }
    else
#endif
    {
        TIMElem *elem = [msg getElem:0];
        Class eleCls = [elem class];
        if (eleCls == [TIMTextElem class])
        {
            type = EIMAMSG_Text;
        }
        else if (eleCls == [TIMImageElem class])
        {
            type = EIMAMSG_Image;
        }
        else if (eleCls == [TIMFileElem class])
        {
            type = EIMAMSG_File;
        }
        else if (eleCls == [TIMFaceElem class])
        {
            type = EIMAMSG_Face;
        }
        else if (eleCls == [TIMLocationElem class])
        {
            type = EIMAMSG_Location;
        }
        else if (eleCls == [TIMSoundElem class])
        {
            type = EIMAMSG_Sound;
        }
        else if (eleCls == [TIMVideoElem class])
        {
            type = EIMAMSG_Video;
        }
        else if (eleCls == [TIMCustomElem class])
        {
            TIMCustomElem *cusElem = (TIMCustomElem *)elem;
            NSError *err;
            NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:cusElem.data
                                                                options:NSJSONReadingMutableContainers
                                                                  error:&err];
            if ([dic[@"type"] integerValue] == 1001) {
                //核对订单
                type = EIMAMSG_OrderConfirm;
            } else if ([dic[@"type"] integerValue] == CustomMsgTypeCnee) {
                //收获地址
                type = EIMAMSG_OrderCnee;
            } else if ([dic[@"type"] integerValue] == CustomMsgTypeOrderStatus) {
                //订单操作
                type = EIMAMSG_OrderStatus;
            } else if ([dic[@"type"] integerValue] == CustomMsgTypeFriendshipVerify) {
                //好友验证
                type = EIMAMSG_FriendshipVerify;
            } else if ([dic[@"type"] integerValue] == CustomMsgTypeAddFriend) {
                //添加好友
                type = EIMAMSG_AddFriend;
            } else if ([dic[@"type"] integerValue] == CustomMsgTypeAddFriendSucc) {
                //添加好友成功
                type = EIMAMSG_AgreeApply;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeSendAddFriendInvitation)
            {
                type = EIMAMSG_SendAddFriendInvitation;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeAite) {
                type = EIMAMSG_AiteStatus;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeDissolveGroup) {
                if ([IMAPlatform sharedInstance].platformType == IMPlatformTypeB) {
                    type = EIMAMSG_OrederPaySuccess;
                }
                else
                    type = EIMAMSG_DissolveGroup;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypePayment) {
                if ([IMAPlatform sharedInstance].platformType == IMPlatformTypeB) {
                    type = EIMAMSG_OrederRepast;
                }
                else
                    type = EIMAMSG_Payment;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeReceipt) {
                
                if ([IMAPlatform sharedInstance].platformType == IMPlatformTypeB) {
                    type = EIMAMSG_OrederRepastReceipt;
                }
                else
                    type = EIMAMSG_Receipt;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeApplyForRefund) {
                type = EIMAMSG_OrederApplyForRefund;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeReminder)
            {
                type = EIMAMSG_OrederReminder;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeGroupPaySuccess) {
                type = EIMAMSG_GroupPaySuccess;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeLiveOneLineCount) {  //聊天室人数
                type = EIMAMSG_LivePeopleNumStatus;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeLiveStatus) { //聊天室直播状态
                type = EIMAMSG_LivePlayerStatus;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeBlackTip)
            {
                type = EIMAMSG_BlackTip;
                
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeShareLink)
            {
                type = EIMAMSG_ShareLink;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeCustomFace)
            {
                type = EIMAMSG_CustomFace;
            }else if([dic[@"type"] integerValue] == CustomMsgTypeSendCurrentLocation)
            {
                type = EIMAMSG_SendCurrentlocation;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeSendCard || [dic[@"type"] integerValue] == CustomMsgTypeSendDarenCard)
            {
                type = EIMAMSG_SendCard;

            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeTransferBalance)
            {
                type = EIMAMSG_TransferBalance;

            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeTransferExpired)
            {
                type = EIMAMSG_TransferExpired;

            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeShareGoods)
            {
                type = EIMAMSG_ShareGoods;
            }
            else if([dic[@"type"] integerValue] == CustomMsgTypeShopOrderDetail)
            {
                type = EIMAMSG_ShopOrderDetail;
            }
            else if([dic[@"type"] integerValue] == CustomMsgTypeShopGoodsInfo)
            {
                type = EIMAMSG_ShopGoodsInfo;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeShareGift)
            {
                type = EIMAMSG_ShareGift;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeSendGiftSuccess)
            {
                type = EIMAMSG_SendGiftSuccess;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeReceiveGiftSuccess)
            {
                type = EIMAMSG_ReceviedGiftSuccess;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeLiveBookingCount)
            {
                type = EIMAMSG_LiveBookingCount;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeLiveDisableSendMsg)
            {
                type = EIMAMSG_LiveDisableSendMsg;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeUGCLivePlayEnd)
            {
                type = EIMAMSG_UGCLivePlayEnd;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeUGCLivePlayShare)
            {
                type = EIMAMSG_UGCLivePlayShare;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeSenderInvitationReceiver)
            {
                type = EIMAMSG_SenderInvitationReceiver;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeSendOrReceiverSwitchAudio)
            {
                type = EIMAMSG_SwitchAudio;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeSendOrReceiverOutRoom)
            {
                type = EIMAMSG_OutRoom;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeReceiveE_BusinessOrder)
            {
                type = EIMAMSG_ReceiveE_BusinessOrder;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeE_BusinessOrderPaySuceess)
            {
                type = EIMAMSG_E_BusinessOrderPaySuceess;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeShareSubGroup)
            {
                type = EIMAMSG_ShareSubGroup;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeTopicTip)
            {
                type = EIMAMSG_TopicTip;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeNewLiveVideo)
            {
                type = EIMAMSG_NewLiveVideo;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeFamilyHealthyStep)
            {
                type = EIMAMSG_FamilyHealthyStep;
            }
            else if ([dic[@"type"] integerValue] == CustomMsgTypeHaveCoupon)
            {
                type = EIMAMSG_HaveCoupon;
            }
            else {
                type = EIMAMSG_Unknown;
            }
            
        }
        else if (eleCls == [TIMGroupTipsElem class])
        {
            
            type = EIMAMSG_GroupTips;
        }
        else if (eleCls == [TIMGroupSystemElem class])
        {
            type = EIMAMSG_GroupSystem;
        }
        else if (eleCls == [TIMProfileSystemElem class])
        {
            type = EIMAMSG_ProfileSystem;
        }
        else if (eleCls == [TIMSNSSystemElem class])
        {
            type = EIMAMSG_SNSSystem;
        }
        else
            type = EIMAMSG_Unknown;
    }
    
    //    if (type == EIMAMSG_Unknown)
    //    {
    //        DebugLog(@"不支持的消息类型");
    //        return ni;
    //    }
    
    IMAMsg *imamsg = [[IMAMsg alloc] initWith:msg type:type];
    [imamsg changeTo:(NSInteger)msg.status needRefresh:NO];
    return imamsg;
    
}

+ (instancetype)msgWithVideoPath:(NSString *)videoPath conversationId:(NSString *)conversationId
{
    if (!videoPath)
    {
        return nil;
    }
   TIMMessage* msg = [[TIMMessage alloc] init];
    //视频截图
    AVURLAsset *urlAsset = [[AVURLAsset alloc] initWithURL:[NSURL fileURLWithPath:videoPath] options:nil];
    AVAssetImageGenerator *imageGenerator = [[AVAssetImageGenerator alloc] initWithAsset:urlAsset];
    imageGenerator.appliesPreferredTrackTransform = YES;    // 截图的时候调整到正确的方向
    CMTime time = CMTimeMakeWithSeconds(0.0, 30);   // 1.0为截取视频1.0秒处的图片，30为每秒30帧
    CGImageRef cgImage = [imageGenerator copyCGImageAtTime:time actualTime:nil error:nil];
    UIImage *image = [UIImage imageWithCGImage:cgImage];
    UIGraphicsEndImageContext();
    NSData *snapshotData = UIImageJPEGRepresentation(image, 0.75);
    
//    int num = (arc4random() % 10000);

    //保存截图到临时目录
    NSString *snapshotName = [NSString stringWithFormat:@"%3.f_%d_video_file", [[NSDate date] timeIntervalSince1970],arc4random() % 100000];
    NSString *snapshotPath = [CNLiveBusinessTools chatImageAndVideoUploadIMCachePath:snapshotName];
    
    NSError *err;
    NSFileManager *fileMgr = [NSFileManager defaultManager];
    
    if (![fileMgr createFileAtPath:snapshotPath contents:snapshotData attributes:nil])
    {
        DebugLog(@"Upload Image Failed: fail to create uploadfile: %@", err);
        return nil;
    }
    
    //创建 TIMVideoElem
    TIMVideoElem* elem = [[TIMVideoElem alloc] init];
    TIMVideo* video = [[TIMVideo alloc] init];
    TIMSnapshot* snapshot = [[TIMSnapshot alloc] init];
    elem.video = video;
    elem.snapshot = snapshot;
    elem.videoPath = videoPath;
    elem.snapshotPath = snapshotPath;
    
    video.type = @"mp4";
    video.duration = (int)(urlAsset.duration.value * 100.00/(urlAsset.duration.timescale * 100.00) +0.5);
    snapshot.type = @"kTypeSnapshot";//截图类型，用户自定义
    snapshot.width = image.size.width;
    snapshot.height = image.size.height;
    
    
     if ([msg addElem:elem] != 0) {
           //添加失败
         return nil;
       }
    
//    NSLog(@"IMAMsg---------elem:%@", elem);
    
    IMAMsg *videoMsg = [[IMAMsg alloc] initWith:msg type:EIMAMSG_Video];
    
    return videoMsg;
}

+ (void)convertToMP4:(AVURLAsset*)avAsset videoPath:(NSString*)videoPath succ:(void (^)())succ fail:(void (^)())fail
{
    NSArray *compatiblePresets = [AVAssetExportSession exportPresetsCompatibleWithAsset:avAsset];
    
    if ([compatiblePresets containsObject:AVAssetExportPresetHighestQuality])
    {
        
        AVAssetExportSession *exportSession = [[AVAssetExportSession alloc]initWithAsset:avAsset presetName:AVAssetExportPresetHighestQuality];
        
        exportSession.outputURL = [NSURL fileURLWithPath:videoPath];
        
        exportSession.outputFileType = AVFileTypeMPEG4;
        
        CMTime start = CMTimeMakeWithSeconds(0, avAsset.duration.timescale);
        
        CMTime duration = avAsset.duration;
        
        CMTimeRange range = CMTimeRangeMake(start, duration);
        
        exportSession.timeRange = range;
        
        [exportSession exportAsynchronouslyWithCompletionHandler:^{
            switch ([exportSession status])
            {
                case AVAssetExportSessionStatusFailed:
                    NSLog(@"Export failed: %@", [[exportSession error] localizedDescription]);
                    fail();
                    break;
                case AVAssetExportSessionStatusCancelled:
                    NSLog(@"Export canceled");
                    fail();
                    break;
                default:
                    succ();
                    break;
            }
        }];
    }
}

- (NSString *)msgTime
{
    NSDate *date = [_msg timestamp];
    
    NSString *time = [date shortTimeTextOfDate];
    return time;
}

- (NSInteger)status
{
    if (_status == EIMAMsg_Init || _status == EIMAMsg_WillSending || _status == TIM_MSG_STATUS_SEND_SUCC)
    {
        return _status;
    }
    else
    {
        return [_msg status];
    }
}

- (IMAUser *)getSender
{
    if ([[_msg getConversation] getType] == TIM_C2C)
    {
        NSString *sender = [_msg sender];
        IMAUser *user = [[IMAPlatform sharedInstance].contactMgr getUserByUserId:sender];
        if (user) {
            return user;
        } else {
            __block IMAUser *stranger = nil;
            [_msg getSenderProfile:^(TIMUserProfile *profile) {
               stranger = [[IMAUser alloc] initWithUserInfo:profile];
            }];
            return stranger;
        }
    }
    else if ([[_msg getConversation] getType] == TIM_GROUP)
    {
        IMAGroupMember *member = [[IMAGroupMember alloc] initWithMemberInfo:[_msg getSenderGroupMemberProfile]];
        member.nickName = [_msg getSenderNickname];
        if (member)
        {
            __block IMAUser *user = nil;
            [_msg getSenderProfile:^(TIMUserProfile *profile) {
                user = [[IMAUser alloc] initWithUserInfo:profile];
            }];
            
            if ([[IMAPlatform sharedInstance].contactMgr isMyFriend:user]) {
                
                IMAUser *myFriendUser = [[IMAPlatform sharedInstance].contactMgr getUserByUserId:user.userId];
                member.nickName = myFriendUser.nickName;
                member.remark = myFriendUser.remark;
                member.icon = myFriendUser.icon;
//                return myFriendUser;
            }
            
            [member setIcon:user.icon];
             //1111
            if (member.memberInfo.nameCard.length <= 0)
            {
                __block TIMUserProfile *pro = nil;
                [_msg getSenderProfile:^(TIMUserProfile *profile) {
                    pro = profile;
                    if (![NSString isEmpty:profile.nickname])
                    {
                        [member setNickName:profile.nickname];
                    }
                    else
                        [member setNickName:profile.identifier];
                }];
            }
        }
        return member;
    }
    return nil;
}

- (NSAttributedString *)attributeMsgTip {
    
    
    NSMutableAttributedString *muAtt = [[NSMutableAttributedString alloc] initWithAttributedString:[self senderName]];
    [muAtt appendAttributedString:[self lastMsgContent]];
    
    return muAtt;
    
}
- (NSString *)messageTip
{
    TIMConversation *conv = [_msg getConversation];
    TIMConversationType type = [conv getType];
    
    TIMElem *elem = (TIMElem *)[_msg getElem:0];
    if (elem)
    {
        if (type == TIM_C2C)
        {
            return [elem showDescriptionOf:self];
        }
        else if (type == TIM_GROUP)
        {
            if ([_msg isSelf])
            {
                return [elem showDescriptionOf:self];
            }
            else
            {
                if (self.type == EIMAMSG_GroupTips)
                {
                    return [elem showDescriptionOf:self];
                }
                else
                {
                    TIMGroupMemberInfo *profile = [_msg getSenderGroupMemberProfile];
                    if (profile)
                    {
                        return [NSString stringWithFormat:@"%@:%@", [profile showTitle], [elem showDescriptionOf:self]];
                    }
                    else
                    {
                        IMAUser *sender = [self getSender];
                        if (sender)
                        {
                            return [NSString stringWithFormat:@"%@:%@", [sender showTitle], [elem showDescriptionOf:self]];
                        }
                        else
                        {
                            return [NSString stringWithFormat:@"%@:%@", [_msg sender], [elem showDescriptionOf:self]];
                        }
                        
                    }
                }
                
            }
            
        }
        else if (type == TIM_SYSTEM)
        {
            return [NSString stringWithFormat:@"%@:%@", @"系统消息", [elem showDescriptionOf:self]];
        }
    }
    
    return nil;
}

- (NSAttributedString *)lastMsgContent {
    
    TIMConversation *conv = [_msg getConversation];
    TIMConversationType type = [conv getType];
    
    
    TIMElem *elem = (TIMElem *)[_msg getElem:0];
    
    if (elem) {
        
        if (type == TIM_SYSTEM) {
            
            NSString *str = [NSString stringWithFormat:@"%@:%@", @"系统消息", [elem showDescriptionOf:self]];
            
            NSMutableAttributedString *attStr = [[NSMutableAttributedString alloc] initWithString:str attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : KGray101Color}];
            
            return  attStr;
            
        } else {
            
            
            if ([self isWithdrawMsg]) {
                //如果为撤回消息
                NSString *lastStr = @"";
                if([self isMineMsg])
                {
                    lastStr = @"你撤回了一条消息";
                }
                else
                {
                    NSString *senderId = [NSString stringWithFormat:@"%@ 撤回了一条消息",[self getSender].nickName];
                    lastStr = senderId;
                }
                NSMutableAttributedString *attStr = [[NSMutableAttributedString alloc] initWithString:lastStr attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : KGray101Color}];
                
                return attStr;
            }
            NSMutableAttributedString *attStr = nil;
            if ([elem isKindOfClass:[TIMSoundElem class]]) {
                // 语音消息单独处理xxxx
                attStr = [[NSMutableAttributedString alloc] initWithString:[elem showDescriptionOf:self] attributes:@{NSFontAttributeName :UIFontCNMake(14), NSForegroundColorAttributeName : [self tipTextColor]}];
            }
            else if(self.type == EIMAMSG_TransferBalance)
            {
                //对转余额消息进行特殊处理
                attStr = [[NSMutableAttributedString alloc] initWithString:[elem showDescriptionOf:self] attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : KGray101Color}];
                /**对打款方收到对方已收款或者已退还消息，会话列表对“【转余额】” 文字颜色改为红色*/
                NSDictionary *transferBalanceData = self.customMsgData[@"transferBalanceData"];
                /**type  1:待收款， 2：已收款， 3：被退还*/
                NSString *type = [NSString stringWithFormat:@"%@",transferBalanceData[@"type"]];
                NSString *fromId = transferBalanceData[@"fromId"];
                if ([fromId isEqualToString:CNUserShareModel.uid] && ![self.msg isReaded]) {
                    switch ([type intValue]) {
                        case 2:
                        case 3:
                        {
                            [attStr addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:NSMakeRange(0, 5)];
                        }
                            break;
                        default:
                            break;
                    }
                }
            }
            else
                attStr = [[NSMutableAttributedString alloc] initWithString:[elem showDescriptionOf:self] attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : KGray101Color}];
            
            return attStr;
            
        }
    }
    
    return  [[NSMutableAttributedString alloc] initWithString:@" "];
}
- (UIColor *)tipTextColor
{
    if (![self isVioceReaded] && ![self isMineMsg]) {
        return kRedColor;
    }
    return [self isMineMsg] ? self.status == EIMAMsg_SendSucc ? KGray101Color : kRedColor : KGray101Color;
}
- (NSAttributedString *)senderName {
    
    return [self newSenderName];
    
}
/// senderName 的 新方法
- (NSAttributedString *)newSenderName{
    
    //初始化 totalAtt， 最终的 totalAtt 由aiteAttStr，tipAtt，unReadMsgNumAtt，nameAtt 四部分构成
    NSMutableAttributedString *totalAtt = [[NSMutableAttributedString alloc] initWithString:@"" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : KGray101Color}];

    NSAttributedString *aiteAttStr = [self aiteAttStr];
    NSAttributedString *tipAtt = [self tipAtt];
    NSAttributedString *unReadMsgNumAtt = [self unReadMsgNumAtt];
    NSAttributedString *nameAtt = [self nameAtt];
    
    [totalAtt appendAttributedString:aiteAttStr];
    [totalAtt appendAttributedString:tipAtt];
    [totalAtt appendAttributedString:unReadMsgNumAtt];
    [totalAtt appendAttributedString:nameAtt];
    
    return totalAtt;
}

/// 返回@ 标识，群聊才有可能有值
- (NSAttributedString *)aiteAttStr
{
    TIMConversation *conv = [_msg getConversation];
    TIMConversationType type = [conv getType];
    NSMutableAttributedString *aiteAttStr = [[NSMutableAttributedString alloc] initWithString:@"" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : KGray101Color}];
    if (type == TIM_GROUP) {
        
        NSString *currentGroupId = [conv getReceiver];
        
        /**关于旧版本@标识和新版本@标识区别，旧逻辑本地只存了一个最新有人@我的群ID，不支持同时有多个群@我。 新版本会对每个群进行@标识存储*/

        /**旧版本 获取有人@我的群ID, 这个是为了兼容老版本*/
        NSString *oldgGroupId = [[NSUserDefaults standardUserDefaults] objectForKey:[NSString stringWithFormat:@"IMAiteRemind_%@",CNUserShareModel.uid]];
        
        /**新版本，获取有人@我的群ID*/
        NSString *groupId = [[NSUserDefaults standardUserDefaults] objectForKey:[NSString stringWithFormat:@"IMAiteRemind_%@_%@",CNUserShareModel.uid,currentGroupId]];
        
        if ([groupId isEqualToString:currentGroupId] || [oldgGroupId isEqualToString:currentGroupId])
        {
            
            if ([self isWithdrawMsg]) {
                //如果撤销消息 不显示 @我 信息
                aiteAttStr = [[NSMutableAttributedString alloc] initWithString:@"" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : kRedColor}];
            }
            else
                aiteAttStr = [[NSMutableAttributedString alloc] initWithString:@"[有人@我]" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : kRedColor}];
                
            
        } else {
            if (self.type == EIMAMSG_AiteStatus && ![_msg isReaded]) {
                
                NSDictionary *dic = self.customMsgData;
                
                NSDictionary *groupAitDic = dic[@"groupAit"];
                
                NSArray *idArray = groupAitDic[@"ids"];
                
                if (idArray.count == 0) {
                    if ([groupAitDic.allKeys containsObject:@"isAitAll"]) {
                        if ([[groupAitDic objectForKey:@"isAitAll"] integerValue] == 1) {
                            //@所有人
                            if (![_msg isReaded]) {
//                                [[NSUserDefaults standardUserDefaults] setObject:currentGroupId forKey:[NSString stringWithFormat:@"IMAiteRemind_%@",CNUserShareModel.uid]];
//                                [[NSUserDefaults standardUserDefaults] synchronize];
                                
                                [[NSUserDefaults standardUserDefaults] setObject:currentGroupId forKey:[NSString stringWithFormat:@"IMAiteRemind_%@_%@",CNUserShareModel.uid,currentGroupId]];
                                [[NSUserDefaults standardUserDefaults] synchronize];
                            }
                            
                            if ([self isWithdrawMsg]) {
                                //如果撤销消息 不显示 @我 信息
                                aiteAttStr = [[NSMutableAttributedString alloc] initWithString:@"" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : kRedColor}];
                            }
                            else
                                aiteAttStr = [[NSMutableAttributedString alloc] initWithString:@"[有人@我]" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : kRedColor}];
                        }
                    }
                    else if ([dic.allKeys containsObject:@"isAitAll"])
                    {
                        //兼容老版本
                        if ([[dic objectForKey:@"isAitAll"] integerValue] == 1) {
                            //@所有人
                            if (![_msg isReaded]) {
//                                [[NSUserDefaults standardUserDefaults] setObject:currentGroupId forKey:[NSString stringWithFormat:@"IMAiteRemind_%@",CNUserShareModel.uid]];
//                                [[NSUserDefaults standardUserDefaults] synchronize];
                                
                                [[NSUserDefaults standardUserDefaults] setObject:currentGroupId forKey:[NSString stringWithFormat:@"IMAiteRemind_%@_%@",CNUserShareModel.uid,currentGroupId]];
                                [[NSUserDefaults standardUserDefaults] synchronize];
                            }
                            
                            if ([self isWithdrawMsg]) {
                                //如果撤销消息 不显示 @我 信息
                                aiteAttStr = [[NSMutableAttributedString alloc] initWithString:@"" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : kRedColor}];
                            }
                            else
                                aiteAttStr = [[NSMutableAttributedString alloc] initWithString:@"[有人@我]" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : kRedColor}];
                        }
                    }
                }
                else if (idArray.count > 0){
                    if ([idArray containsObject:CNUserShareModel.uid]) {
                        
                        if (![_msg isReaded]) {
//                            [[NSUserDefaults standardUserDefaults] setObject:currentGroupId forKey:[NSString stringWithFormat:@"IMAiteRemind_%@",CNUserShareModel.uid]];
//                            [[NSUserDefaults standardUserDefaults] synchronize];
                            [[NSUserDefaults standardUserDefaults] setObject:currentGroupId forKey:[NSString stringWithFormat:@"IMAiteRemind_%@_%@",CNUserShareModel.uid,currentGroupId]];
                            [[NSUserDefaults standardUserDefaults] synchronize];
                        }
                        
                        if ([self isWithdrawMsg]) {
                            //如果撤销消息 不显示 @我 信息
                            aiteAttStr = [[NSMutableAttributedString alloc] initWithString:@"" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : kRedColor}];
                        }
                        else
                            aiteAttStr = [[NSMutableAttributedString alloc] initWithString:@"[有人@我]" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : kRedColor}];
                    }
                }
                
            }
            
        }
    }
    return aiteAttStr;
}

/// 返回发送人昵称，单聊不需要显示昵称，群聊如果不是自己发送的才显示昵称
- (NSAttributedString *)nameAtt
{
    TIMConversation *conv = [_msg getConversation];
    TIMConversationType type = [conv getType];
    NSMutableAttributedString *nameAtt = [[NSMutableAttributedString alloc] initWithString:@"" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : KGray101Color}];
    if (type == TIM_GROUP && self.type != EIMAMSG_GroupTips) {
        
        if (![_msg isSelf]) {
            if (![self isWithdrawMsg]) {
                IMAUser *sender = [self getSender];
                if (sender) {
                    [nameAtt appendString:[NSString stringWithFormat:@"%@: ",[sender showTitle]]];
                } else {
                    [nameAtt appendString:[NSString stringWithFormat:@"%@: ",[_msg sender]]];
                }
                if ([nameAtt.string hasPrefix:@"admin"]) {
                    //处理 是APP管理员发送的消息
                    nameAtt = [[NSMutableAttributedString alloc] initWithString:@"" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : KGray101Color}];

                }
                if (self.type == EIMAMSG_ShareLink)
                {
                    nameAtt = [[NSMutableAttributedString alloc] initWithString:@"" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : KGray101Color}];
                }
                
            }
        }
    }
    
    return nameAtt;
    
}

/// 返回未读数，群聊开启消息免打扰了才需要显示
- (NSAttributedString *)unReadMsgNumAtt
{
    TIMConversation *conv = [_msg getConversation];
    TIMConversationType type = [conv getType];
    NSMutableAttributedString *unReadMsgNumAtt = [[NSMutableAttributedString alloc] initWithString:@"" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : KGray101Color}];
    
    if (type == TIM_GROUP)
    {
        
        IMAGroup *group = [[IMAPlatform sharedInstance].contactMgr getUserByGroupId:[conv getReceiver]];
        
        /**如果该群是消息免打扰状态，需要拼接上消息未读数*/
        if ([[group receiveMessageOpt] isEqualToString:@"接收但不提醒"])
        {
            if ([conv getUnReadMessageNum] > 1)
            {
                [unReadMsgNumAtt appendString:[NSString stringWithFormat:@"[%d条]",[conv getUnReadMessageNum]]];
            }
        }
    }
    
    return unReadMsgNumAtt;
}

/// 对一些特殊的消息返回 红色标签提醒
- (NSAttributedString *)tipAtt
{
    NSMutableAttributedString *tipAtt = [[NSMutableAttributedString alloc] initWithString:@"" attributes:@{NSFontAttributeName : UIFontCNMake(14), NSForegroundColorAttributeName : KGray101Color}];
    if (self.type == EIMAMSG_SendGiftSuccess) {
        //送礼填写地址成功 送礼者 红字提醒
        NSString *redTipStr = @"Ta填写礼包地址 ";
        [tipAtt appendString:redTipStr];
        [tipAtt addAttribute:NSForegroundColorAttributeName value:[UIColor qmui_colorWithHexString:@"#FC1541"] range:NSMakeRange(0, redTipStr.length)];
    }
    else if (self.type == EIMAMSG_ReceviedGiftSuccess) {
        //送礼填写地址成功 收礼者 红字提醒
        NSString *redTipStr = @"已填写礼包地址 ";
        [tipAtt appendString:redTipStr];
        [tipAtt addAttribute:NSForegroundColorAttributeName value:[UIColor qmui_colorWithHexString:@"#FC1541"] range:NSMakeRange(0, redTipStr.length)];
        
    }
    else if (self.type == EIMAMSG_ShareGift)
    {
        NSString *redTipStr = @"";

        NSDictionary *giftInfoData = self.customMsgData[@"giftInfoData"];
        if ([giftInfoData[@"toType"] integerValue] == 1) {
            if (![self isWithdrawMsg]) {
                //发送礼物
                if ([self isMineMsg]) {
                    //发送方
                    redTipStr = @"给Ta送礼 ";
                }
                else //接受方
                    redTipStr = @"有礼物 ";
            }
        }
        else if ([giftInfoData[@"toType"] integerValue] == 2)
        {
            //收礼物
            if ([giftInfoData[@"giftType"] integerValue] == 1) {
                // 对方已收礼
                redTipStr = @"Ta已收礼 ";
                
            }
            else if ([giftInfoData[@"giftType"] integerValue] == 2) {
                // 自己已收礼
                redTipStr = @"已收礼 ";
            }
        }
        [tipAtt appendString:redTipStr];
        [tipAtt addAttribute:NSForegroundColorAttributeName value:[UIColor qmui_colorWithHexString:@"#FC1541"] range:NSMakeRange(0, redTipStr.length)];
    }
    else if (self.type == EIMAMSG_HaveCoupon && ![_msg isReaded])
    {
        //有未领取的优惠券
        NSString *redTipStr = @"[有红包]";
        [tipAtt appendString:redTipStr];
        [tipAtt addAttribute:NSForegroundColorAttributeName value:[UIColor qmui_colorWithHexString:@"#FC1541"] range:NSMakeRange(0, redTipStr.length)];
        
    }
    
    TIMConversation *conv = [_msg getConversation];
    TIMConversationType type = [conv getType];
    if (type == TIM_C2C) {
        /**未领取的转账数据*/
        NSArray *unreceivedTransferBalanceArray = [[CNTransferBalanceUnreceivedCache cache] objectForKey:[NSString stringWithFormat:@"key_%@_%@",CNUserShareModel.uid,[conv getReceiver]]];
        if (unreceivedTransferBalanceArray && unreceivedTransferBalanceArray.count > 0) {
            NSString *redTipStr = @"[转余额]";
            [tipAtt appendString:redTipStr];
            [tipAtt addAttribute:NSForegroundColorAttributeName value:[UIColor qmui_colorWithHexString:@"#FC1541"] range:NSMakeRange(0, redTipStr.length)];
        }
    }
    return tipAtt;
}
- (void)remove
{
    if (self.type == EIMAMSG_TimeTip || self.type == EIMAMSG_SaftyTip)
    {
        // 属于自定义的类型，不在IMSDK数据库里面，不能调remove接口
        return;
    }
    
    BOOL succ = [_msg remove];
    DebugLog(@"删除成功：%d", succ);
}

- (void)changeTo:(IMAMsgStatus)status needRefresh:(BOOL)need
{
    if (_status != status)
    {
        if (need)
        {
            self.status = status;
        }
        else
        {
            _status = status;
        }
    }
}

- (BOOL)isMineMsg
{
    return [_msg isSelf];
}

- (BOOL)isC2CMsg
{
    return [[self.msg getConversation] getType] == TIM_C2C;
}
- (BOOL)isGroupMsg
{
    return [[self.msg getConversation] getType] == TIM_GROUP;
}

- (BOOL)isSystemMsg
{
    return self.type == TIM_SYSTEM;
}

- (BOOL)isVailedType
{
    return self.type != EIMAMSG_TimeTip && self.type != EIMAMSG_SaftyTip;
}

- (BOOL)isMultiMsg
{
    return _type == EIMAMSG_Face || _msg.elemCount > 1;
}

- (NSMutableDictionary *)affixParams
{
    if (!_affixParams)
    {
        _affixParams = [NSMutableDictionary dictionary];
    }
    return _affixParams;
}


- (void)addString:(NSString *)aValue forKey:(id<NSCopying>)aKey
{
    [self.affixParams addString:aValue forKey:aKey];
}

- (void)addInteger:(NSInteger)aValue forKey:(id<NSCopying>)aKey
{
    [self.affixParams addInteger:aValue forKey:aKey];
}

- (void)addCGFloat:(CGFloat)aValue forKey:(id<NSCopying>)aKey
{
    [self.affixParams addCGFloat:aValue forKey:aKey];
}

- (void)addBOOL:(BOOL)aValue forKey:(id<NSCopying>)aKey
{
    [self.affixParams addBOOL:aValue forKey:aKey];
}

- (NSString *)stringForKey:(id<NSCopying>)key
{
    return [self.affixParams stringForKey:key];
}
- (NSInteger)integerForKey:(id<NSCopying>)key
{
    return [self.affixParams integerForKey:key];
}
- (BOOL)boolForKey:(id<NSCopying>)key
{
    return [self.affixParams boolForKey:key];
}
- (CGFloat)floatForKey:(id<NSCopying>)key
{
    return [self.affixParams floatForKey:key];
}

- (BOOL)isEqual:(id)object
{
    BOOL isEqual = [super isEqual:object];
    if (!isEqual)
    {
        if ([object isKindOfClass:[IMAMsg class]])
        {
            IMAMsg *msg = (IMAMsg *)object;
            isEqual = [self.msg.msgId isEqualToString:msg.msg.msgId];
        }
    }
    
    return isEqual;
}
- (BOOL)isVioceReaded
{
    if ([self.msg customInt] == kReadedVoice || [self isMineMsg]) {
        return YES;
    }
    else
        return NO;
}
- (BOOL)isWithdrawMsg
{
    if (self.msg.status == TIM_MSG_STATUS_LOCAL_REVOKED ) {
        return YES;
    }
    else
        return NO;
//    NSString *string = [[NSString alloc] initWithData:[self.msg customData] encoding:NSUTF8StringEncoding];
//    if ([string isEqualToString:kWithDrawMessageType]) {
//        return YES;
//    }
//    else
//        return NO;
}
- (void)updateMsg:(TIMMessage *)msg
{
    _msg = msg;
}
@end