/************************************************************
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* * Hyphenate CONFIDENTIAL
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* __________________
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* Copyright (C) 2016 Hyphenate Inc. All rights reserved.
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*
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* NOTICE: All information contained herein is, and remains
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* the property of Hyphenate Inc.
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* Dissemination of this information or reproduction of this material
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* is strictly forbidden unless prior written permission is obtained
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* from Hyphenate Inc.
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*/
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#import "EaseMessageModel.h"
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#import "EaseEmotionEscape.h"
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#import "EaseConvertToCommonEmoticonsHelper.h"
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@implementation EaseMessageModel
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- (instancetype)initWithMessage:(EMMessage *)message
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{
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self = [super init];
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if (self) {
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_cellHeight = -1;
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_message = message;
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_firstMessageBody = message.body;
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_isMediaPlaying = NO;
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_nickname = message.from;
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_isSender = message.direction == EMMessageDirectionSend ? YES : NO;
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switch (_firstMessageBody.type) {
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case EMMessageBodyTypeText:
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{
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EMTextMessageBody *textBody = (EMTextMessageBody *)_firstMessageBody;
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NSString *didReceiveText = [EaseConvertToCommonEmoticonsHelper convertToSystemEmoticons:textBody.text];
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self.text = didReceiveText;
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}
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break;
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case EMMessageBodyTypeImage:
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{
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EMImageMessageBody *imgMessageBody = (EMImageMessageBody *)_firstMessageBody;
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NSData *imageData = [NSData dataWithContentsOfFile:imgMessageBody.localPath];
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if (imageData.length) {
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self.image = [UIImage imageWithData:imageData];
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}
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if ([imgMessageBody.thumbnailLocalPath length] > 0) {
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self.thumbnailImage = [UIImage imageWithContentsOfFile:imgMessageBody.thumbnailLocalPath];
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}
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else{
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CGSize size = self.image.size;
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self.thumbnailImage = size.width * size.height > 200 * 200 ? [self scaleImage:self.image toScale:sqrt((200 * 200) / (size.width * size.height))] : self.image;
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}
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self.thumbnailImageSize = self.thumbnailImage.size;
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self.imageSize = imgMessageBody.size;
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if (!_isSender) {
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self.fileURLPath = imgMessageBody.remotePath;
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if ([EMClient sharedClient].options.isAutoDownloadThumbnail) {
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self.thumbnailFileURLPath = imgMessageBody.thumbnailRemotePath;
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}
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}
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}
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break;
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case EMMessageBodyTypeLocation:
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{
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EMLocationMessageBody *locationBody = (EMLocationMessageBody *)_firstMessageBody;
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self.address = locationBody.address;
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self.latitude = locationBody.latitude;
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self.longitude = locationBody.longitude;
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}
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break;
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case EMMessageBodyTypeVoice:
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{
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EMVoiceMessageBody *voiceBody = (EMVoiceMessageBody *)_firstMessageBody;
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self.mediaDuration = voiceBody.duration;
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self.isMediaPlayed = NO;
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if (message.ext) {
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self.isMediaPlayed = [[message.ext objectForKey:@"isPlayed"] boolValue];
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}
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// audio file path
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self.fileURLPath = voiceBody.remotePath;
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}
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break;
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case EMMessageBodyTypeVideo:
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{
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EMVideoMessageBody *videoBody = (EMVideoMessageBody *)message.body;
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self.thumbnailImageSize = videoBody.thumbnailSize;
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if ([videoBody.thumbnailLocalPath length] > 0) {
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NSData *thumbnailImageData = [NSData dataWithContentsOfFile:videoBody.thumbnailLocalPath];
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if (thumbnailImageData.length) {
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self.thumbnailImage = [UIImage imageWithData:thumbnailImageData];
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}
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self.image = self.thumbnailImage;
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}
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// video file path
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self.fileURLPath = videoBody.remotePath;
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}
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break;
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case EMMessageBodyTypeFile:
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{
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EMFileMessageBody *fileMessageBody = (EMFileMessageBody *)_firstMessageBody;
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self.fileIconName = @"EaseUIResource.bundle/chat_item_file";
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self.fileName = fileMessageBody.displayName;
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self.fileSize = fileMessageBody.fileLength;
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if (self.fileSize < 1024) {
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self.fileSizeDes = [NSString stringWithFormat:@"%fB", self.fileSize];
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}
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else if(self.fileSize < 1024 * 1024){
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self.fileSizeDes = [NSString stringWithFormat:@"%.2fkB", self.fileSize / 1024];
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}
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else if (self.fileSize < 2014 * 1024 * 1024){
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self.fileSizeDes = [NSString stringWithFormat:@"%.2fMB", self.fileSize / (1024 * 1024)];
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}
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}
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break;
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default:
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break;
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}
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}
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return self;
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}
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- (NSString *)messageId
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{
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return _message.messageId;
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}
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- (EMMessageStatus)messageStatus
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{
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return _message.status;
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}
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- (EMChatType)messageType
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{
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return _message.chatType;
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}
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- (EMMessageBodyType)bodyType
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{
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return self.firstMessageBody.type;
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}
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- (BOOL)isMessageRead
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{
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return _message.isReadAcked;
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}
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- (NSString *)fileLocalPath
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{
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if (_firstMessageBody) {
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switch (_firstMessageBody.type) {
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case EMMessageBodyTypeVideo:
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case EMMessageBodyTypeImage:
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case EMMessageBodyTypeVoice:
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case EMMessageBodyTypeFile:
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{
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EMFileMessageBody *fileBody = (EMFileMessageBody *)_firstMessageBody;
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return fileBody.localPath;
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}
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break;
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default:
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break;
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}
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}
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return nil;
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}
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- (UIImage *)scaleImage:(UIImage *)image toScale:(float)scaleSize
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{
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UIGraphicsBeginImageContext(CGSizeMake(image.size.width * scaleSize, image.size.height * scaleSize));
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[image drawInRect:CGRectMake(0, 0, image.size.width * scaleSize, image.size.height * scaleSize)];
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UIImage *scaledImage = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return scaledImage;
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}
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@end
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