1v1/MSYOUPAI/Class/YQNIM/自定义消息/单图文消息/YOUPAILCOneImageAttachment.m

//
//  YOUPAILCOneImageAttachment.m
//  LiveChat
//
//  Created by 张灿 on 2018/9/22.
//  Copyright © 2018年 caicai. All rights reserved.
//

#import "YOUPAILCOneImageAttachment.h"

@implementation YOUPAILCOneImageAttachment
- (NSString *)encodeAttachment
{
    NSDictionary *dict = @{
                           CMType : @(CustomOneImage),
                           CMData : @{
                                      CMAct_Type: self.act_type ?[NSNumber numberWithInteger:self.act_type]:@0,
                                      CMAct_String: self.act_string ?self.act_string:@"",
                                      CMImage: self.image ?self.image:@"",
                                      CMTitle: self.title ?self.title:@"",
                                      CMTxt: self.txt ?self.txt:@"",
                                      CMLink_url: self.link_url ?self.link_url:@"",
                                      CMLink_type: self.link_type ?[NSNumber numberWithInteger:self.link_type]:@0,
                                   }
                           };
    NSData *data = [NSJSONSerialization dataWithJSONObject:dict
                                                   options:0
                                                     error:nil];
    NSString *content = nil;
    if (data) {
        content = [[NSString alloc] initWithData:data
                                        encoding:NSUTF8StringEncoding];
    }
    return content;
}

- (NSString *)cellContent:(NIMMessage *)message{
    return @"YOUPAILCOneImageContentView";//
}

- (CGSize)contentSize:(NIMMessageModel *)model cellWidth:(CGFloat)width{
    CGFloat currentY = (KScreenWidth-30)*9/16;
    if (self.act_type==2) {
        if (![self.title isEqualToString:@""]) {
            CGFloat txtOneHeight =[self.title heightWithFont:[UIFont boldSystemFontOfSize:16] padding:3.0 constrainedToWidth:KScreenWidth-70];
            currentY +=txtOneHeight+22;
        }
        if (![self.txt isEqualToString:@""]) {
            CGFloat txtTwoHeight =[self.txt  heightWithFont:[UIFont systemFontOfSize:15] padding:3.0 constrainedToWidth:KScreenWidth-70];
            currentY +=txtTwoHeight+12;
        }
        currentY +=20;
    }
   
    return CGSizeMake(KScreenWidth-30, currentY);
}

- (UIEdgeInsets)contentViewInsets:(NIMMessage *)message
{
    return UIEdgeInsetsZero;
    //    CGFloat bubblePaddingForImage    = 3.f;
    //    CGFloat bubbleArrowWidthForImage = 5.f;
    //    if (message.isOutgoingMsg) {
    //        return  UIEdgeInsetsMake(bubblePaddingForImage,bubblePaddingForImage,bubblePaddingForImage,bubblePaddingForImage + bubbleArrowWidthForImage);
    //    }else{
    //        return  UIEdgeInsetsMake(bubblePaddingForImage,bubblePaddingForImage + bubbleArrowWidthForImage, bubblePaddingForImage,bubblePaddingForImage);
    //    }
}
@end