79 lines
2.6 KiB
Objective-C
79 lines
2.6 KiB
Objective-C
//
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// KBAIReplyModel.m
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// keyBoard
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//
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// Created by Mac on 2026/1/16.
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//
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#import "KBAIReplyModel.h"
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#import <MJExtension/MJExtension.h>
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@implementation KBAIReplyModel
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+ (NSDictionary *)mj_replacedKeyFromPropertyName {
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return @{
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@"replyId" : @"id",
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@"userName" : @[ @"userName", @"nickname", @"name" ],
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@"avatarUrl" : @[ @"avatarUrl", @"avatar" ],
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};
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}
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- (NSString *)formattedTime {
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NSDate *date = [NSDate dateWithTimeIntervalSince1970:self.createTime];
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NSTimeInterval interval = [[NSDate date] timeIntervalSinceDate:date];
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if (interval < 60) {
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return @"刚刚";
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} else if (interval < 3600) {
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return [NSString stringWithFormat:@"%.0f分钟前", interval / 60];
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} else if (interval < 86400) {
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return [NSString stringWithFormat:@"%.0f小时前", interval / 3600];
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} else if (interval < 86400 * 30) {
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return [NSString stringWithFormat:@"%.0f天前", interval / 86400];
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} else {
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NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
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formatter.dateFormat = @"MM-dd";
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return [formatter stringFromDate:date];
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}
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}
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- (CGFloat)calculateCellHeightWithMaxWidth:(CGFloat)maxWidth {
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if (self.cachedCellHeight > 0) {
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return self.cachedCellHeight;
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}
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// Cell 布局：
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// 左边距(68) + 头像(28) + 间距(8) + 内容区域 + 间距(8) + 点赞按钮(40) + 右边距(16)
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// 内容区域宽度 = maxWidth - 68 - 28 - 8 - 8 - 40 - 16
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CGFloat contentWidth = maxWidth - 68 - 28 - 8 - 8 - 40 - 16;
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// 构建富文本计算高度
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NSMutableString *fullText = [NSMutableString stringWithString:self.userName];
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if (self.replyToUserName.length > 0) {
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[fullText appendFormat:@" 回复 @%@", self.replyToUserName];
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}
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[fullText appendFormat:@"：%@", self.content];
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UIFont *contentFont = [UIFont systemFontOfSize:14];
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CGRect contentRect = [fullText boundingRectWithSize:CGSizeMake(contentWidth, CGFLOAT_MAX)
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options:NSStringDrawingUsesLineFragmentOrigin | NSStringDrawingUsesFontLeading
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attributes:@{NSFontAttributeName: contentFont}
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context:nil];
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CGFloat contentHeight = ceil(contentRect.size.height);
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// 时间高度（单行）
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CGFloat timeHeight = 14; // 11号字体
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// 总高度 = 上边距(8) + 内容 + 间距(4) + 时间 + 下边距(8)
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CGFloat totalHeight = 8 + contentHeight + 4 + timeHeight + 8;
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// 最小高度（头像高度 + 上下边距）
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CGFloat minHeight = 8 + 28 + 8;
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totalHeight = MAX(totalHeight, minHeight);
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self.cachedCellHeight = totalHeight;
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return totalHeight;
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}
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@end
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