添加评论

keyBoard/Class/AiTalk/V/KBAIReplyCell.m

@@ -0,0 +1,198 @@
+//
+//  KBAIReplyCell.m
+//  keyBoard
+//
+//  Created by Mac on 2026/1/16.
+//
+
+#import "KBAIReplyCell.h"
+#import "KBAIReplyModel.h"
+#import <Masonry/Masonry.h>
+#import <SDWebImage/SDWebImage.h>
+
+@interface KBAIReplyCell ()
+
+@property(nonatomic, strong) UIImageView *avatarImageView;
+@property(nonatomic, strong) UILabel *contentLabel;
+@property(nonatomic, strong) UILabel *timeLabel;
+@property(nonatomic, strong) UIButton *likeButton;
+
+@end
+
+@implementation KBAIReplyCell
+
+- (instancetype)initWithStyle:(UITableViewCellStyle)style
+              reuseIdentifier:(NSString *)reuseIdentifier {
+  self = [super initWithStyle:style reuseIdentifier:reuseIdentifier];
+  if (self) {
+    self.selectionStyle = UITableViewCellSelectionStyleNone;
+    self.backgroundColor = [UIColor whiteColor];
+    [self setupUI];
+  }
+  return self;
+}
+
+#pragma mark - UI Setup
+
+- (void)setupUI {
+  [self.contentView addSubview:self.avatarImageView];
+  [self.contentView addSubview:self.contentLabel];
+  [self.contentView addSubview:self.timeLabel];
+  [self.contentView addSubview:self.likeButton];
+
+  // 左侧缩进 48pt（对齐一级评论内容）
+  [self.avatarImageView mas_makeConstraints:^(MASConstraintMaker *make) {
+    make.left.equalTo(self.contentView).offset(68); // 16 + 40 + 12 = 68
+    make.top.equalTo(self.contentView).offset(8);
+    make.width.height.mas_equalTo(28);
+  }];
+
+  [self.contentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+    make.left.equalTo(self.avatarImageView.mas_right).offset(8);
+    make.top.equalTo(self.avatarImageView);
+    make.right.equalTo(self.likeButton.mas_left).offset(-8);
+  }];
+
+  [self.timeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
+    make.left.equalTo(self.contentLabel);
+    make.top.equalTo(self.contentLabel.mas_bottom).offset(4);
+    make.bottom.equalTo(self.contentView).offset(-8);
+  }];
+
+  [self.likeButton mas_makeConstraints:^(MASConstraintMaker *make) {
+    make.right.equalTo(self.contentView).offset(-16);
+    make.top.equalTo(self.contentView).offset(8);
+    make.width.mas_equalTo(40);
+    make.height.mas_equalTo(30);
+  }];
+}
+
+#pragma mark - Configuration
+
+- (void)configureWithReply:(KBAIReplyModel *)reply {
+  [self.avatarImageView
+      sd_setImageWithURL:[NSURL URLWithString:reply.avatarUrl]
+        placeholderImage:[UIImage imageNamed:@"default_avatar"]];
+
+  // 构建富文本：用户名（蓝色）+ @回复用户（蓝色）+ 内容
+  NSMutableAttributedString *attrText =
+      [[NSMutableAttributedString alloc] init];
+
+  // 用户名
+  NSDictionary *nameAttrs = @{
+    NSFontAttributeName : [UIFont systemFontOfSize:14
+                                            weight:UIFontWeightMedium],
+    NSForegroundColorAttributeName : [UIColor labelColor]
+  };
+  [attrText appendAttributedString:[[NSAttributedString alloc]
+                                       initWithString:reply.userName
+                                           attributes:nameAttrs]];
+
+  // @回复用户
+  if (reply.replyToUserName.length > 0) {
+    NSDictionary *replyAttrs = @{
+      NSFontAttributeName : [UIFont systemFontOfSize:14],
+      NSForegroundColorAttributeName : [UIColor systemBlueColor]
+    };
+    NSString *replyTo =
+        [NSString stringWithFormat:@" 回复 @%@", reply.replyToUserName];
+    [attrText appendAttributedString:[[NSAttributedString alloc]
+                                         initWithString:replyTo
+                                             attributes:replyAttrs]];
+  }
+
+  // 内容
+  NSDictionary *contentAttrs = @{
+    NSFontAttributeName : [UIFont systemFontOfSize:14],
+    NSForegroundColorAttributeName : [UIColor labelColor]
+  };
+  NSString *content = [NSString stringWithFormat:@"：%@", reply.content];
+  [attrText appendAttributedString:[[NSAttributedString alloc]
+                                       initWithString:content
+                                           attributes:contentAttrs]];
+
+  self.contentLabel.attributedText = attrText;
+
+  // 时间
+  self.timeLabel.text = [reply formattedTime];
+
+  // 点赞
+  NSString *likeText =
+      reply.likeCount > 0 ? [self formatLikeCount:reply.likeCount] : @"";
+  [self.likeButton setTitle:likeText forState:UIControlStateNormal];
+
+  UIImage *likeImage = reply.isLiked ? [UIImage systemImageNamed:@"heart.fill"]
+                                     : [UIImage systemImageNamed:@"heart"];
+  [self.likeButton setImage:likeImage forState:UIControlStateNormal];
+  self.likeButton.tintColor =
+      reply.isLiked ? [UIColor systemRedColor] : [UIColor grayColor];
+}
+
+- (NSString *)formatLikeCount:(NSInteger)count {
+  if (count >= 10000) {
+    return [NSString stringWithFormat:@"%.1fw", count / 10000.0];
+  } else if (count >= 1000) {
+    return [NSString stringWithFormat:@"%.1fk", count / 1000.0];
+  }
+  return [NSString stringWithFormat:@"%ld", (long)count];
+}
+
+#pragma mark - Actions
+
+- (void)likeButtonTapped {
+  if (self.onLikeAction) {
+    self.onLikeAction();
+  }
+}
+
+#pragma mark - Lazy Loading
+
+- (UIImageView *)avatarImageView {
+  if (!_avatarImageView) {
+    _avatarImageView = [[UIImageView alloc] init];
+    _avatarImageView.contentMode = UIViewContentModeScaleAspectFill;
+    _avatarImageView.layer.cornerRadius = 14;
+    _avatarImageView.layer.masksToBounds = YES;
+    _avatarImageView.backgroundColor = [UIColor systemGray5Color];
+  }
+  return _avatarImageView;
+}
+
+- (UILabel *)contentLabel {
+  if (!_contentLabel) {
+    _contentLabel = [[UILabel alloc] init];
+    _contentLabel.numberOfLines = 0;
+  }
+  return _contentLabel;
+}
+
+- (UILabel *)timeLabel {
+  if (!_timeLabel) {
+    _timeLabel = [[UILabel alloc] init];
+    _timeLabel.font = [UIFont systemFontOfSize:11];
+    _timeLabel.textColor = [UIColor secondaryLabelColor];
+  }
+  return _timeLabel;
+}
+
+- (UIButton *)likeButton {
+  if (!_likeButton) {
+    _likeButton = [UIButton buttonWithType:UIButtonTypeCustom];
+    _likeButton.titleLabel.font = [UIFont systemFontOfSize:11];
+    [_likeButton setTitleColor:[UIColor grayColor]
+                      forState:UIControlStateNormal];
+    [_likeButton setImage:[UIImage systemImageNamed:@"heart"]
+                 forState:UIControlStateNormal];
+    _likeButton.tintColor = [UIColor grayColor];
+    [_likeButton addTarget:self
+                    action:@selector(likeButtonTapped)
+          forControlEvents:UIControlEventTouchUpInside];
+
+    // 设置图片和文字间距
+    _likeButton.imageEdgeInsets = UIEdgeInsetsMake(0, -2, 0, 2);
+    _likeButton.titleEdgeInsets = UIEdgeInsetsMake(0, 2, 0, -2);
+  }
+  return _likeButton;
+}
+
+@end