MiMO_iOS/TUIKit/TUIChat/BaseCellData/Custom/MOUserNotificationCellData.m

//
//  MOUserNotificationCellData.m
//  TUIChat
//
//  Created by SuperC on 2025/10/13.
//

#import "MOUserNotificationCellData.h"

@implementation MOUserNotificationCellData

+ (TUIMessageCellData *)getCellData:(V2TIMMessage *)message {
    NSDictionary *param = [NSJSONSerialization JSONObjectWithData:message.customElem.data options:NSJSONReadingAllowFragments error:nil];
    if (param == nil) {
        return nil;
    }
    MOUserNotificationCellData *cellData = [[MOUserNotificationCellData alloc] initWithDirection:message.isSelf ? MsgDirectionOutgoing : MsgDirectionIncoming];
    cellData.reuseId = @"MOUserNotificationCell";
    cellData.innerMessage = message;
    cellData.type = [[MOUserNotificationCellData objectOrNilForKey:@"type" fromDictionary:param] integerValue];
    cellData.img = [MOUserNotificationCellData objectOrNilForKey:@"img" fromDictionary:param];
    cellData.title = [MOUserNotificationCellData objectOrNilForKey:@"title" fromDictionary:param];
    cellData.content = [MOUserNotificationCellData objectOrNilForKey:@"content" fromDictionary:param];
    cellData.link = [MOUserNotificationCellData objectOrNilForKey:@"link" fromDictionary:param];
    cellData.linkStr = [MOUserNotificationCellData objectOrNilForKey:@"linkStr" fromDictionary:param];
    return cellData;
}

+ (NSString *)getDisplayString:(V2TIMMessage *)message {
    NSDictionary *param = [NSJSONSerialization JSONObjectWithData:message.customElem.data options:NSJSONReadingAllowFragments error:nil];
    if (param == nil) {
        return nil;
    }
    
    NSString *contentStr = [MOUserNotificationCellData objectOrNilForKey:@"content" fromDictionary:param];
    if(contentStr.length > 0){
        return contentStr;
    }
    
    return message.customElem.desc;
}

- (CGSize)contentSize{
    //文字内容显示区域
    CGFloat viewWidth = [[UIScreen mainScreen] bounds].size.width - 15.0 * 2.0;
    CGFloat contentWidth = viewWidth - 10.0 * 2.0;
    
    //标题以上固定距离
    CGFloat titleTopSpacing = 8.0;
    
    //标题高度
    CGFloat titleHeight = 0;
    if (self.title.length > 0) {
        UIFont *titleFont = [MOUserNotificationCellData getTheFontWithSize:12.0 AndFontName:@"Inter-Regular_Medium"];
        titleHeight = [self.title boundingRectWithSize:CGSizeMake(contentWidth, MAXFLOAT)
                                               options:NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading attributes:@{NSFontAttributeName : titleFont}
                                               context:nil].size.height + 2;//2是补偿高度
       
    }
    
    //内容高度
    CGFloat contentHeight = 0;
    if(self.content.length > 0){
        UIFont *contentFont = [MOUserNotificationCellData getTheFontWithSize:10.0 AndFontName:@"Inter-Regular"];
        contentHeight = [self.content boundingRectWithSize:CGSizeMake(contentWidth, MAXFLOAT)
                                                           options:NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading
                                                        attributes:@{NSFontAttributeName : contentFont}
                                                           context:nil].size.height;
    }
    
    //30是bgView上下距离
    CGFloat bgViewBottomSpacing = 8.0;
    
    CGFloat totalHeight = titleTopSpacing + titleHeight + 2.0 + contentHeight + bgViewBottomSpacing;
    
    CGSize size = CGSizeMake(245, ceilf(totalHeight));
    return size;
}


#pragma mark - Tools
+ (id)objectOrNilForKey:(id)aKey fromDictionary:(NSDictionary *)dict
{
    id object = [dict objectForKey:aKey];
    return [object isEqual:[NSNull null]] ? nil : object;
}

+ (UIFont *)getTheFontWithSize:(CGFloat)fontSize AndFontName:(NSString *)fontName{
    UIFont *customFont = [UIFont fontWithName:fontName size:fontSize];
    if(!customFont){
        customFont = [MOUserNotificationCellData MODisplayFontWithSize:fontSize bold:YES itatic:NO weight:UIFontWeightMedium];
    }
    return customFont;
}

+ (UIFont *)MODisplayFontWithSize:(CGFloat)fontSize
                             bold:(BOOL)bold itatic:(BOOL)italic weight:(UIFontWeight)weight  {

    UIFont *font = [UIFont systemFontOfSize:fontSize weight:weight];
    UIFontDescriptorSymbolicTraits symbolicTraits = 0;
    if (italic) {
        symbolicTraits |= UIFontDescriptorTraitItalic;
    }
    if (bold) {
        symbolicTraits |= UIFontDescriptorTraitBold;
    }
    UIFont *specialFont = [UIFont fontWithDescriptor:[[font fontDescriptor] fontDescriptorWithSymbolicTraits:symbolicTraits] size:font.pointSize];
    return specialFont;
}


@end