ceaeb5c951
主要变更： 1. 新增 EPMomentPublishViewController.h 和 EPMomentPublishViewController.m 文件，提供图文发布页面的 UI 和逻辑。 2. 实现了发布按钮、文本输入框、图片选择功能，支持最多选择 9 张图片。 3. 集成了 TZImagePickerController 以便于用户选择图片。 4. 更新了 EPMomentViewController，添加了跳转到发布页面的逻辑。 此功能旨在提升用户体验，简化图文发布流程。
404 lines
14 KiB
Objective-C
404 lines
14 KiB
Objective-C
//
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// NewMomentCell.m
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// YuMi
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//
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// Created by AI on 2025-10-09.
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// Copyright © 2025 YuMi. All rights reserved.
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//
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#import "EPMomentCell.h"
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#import "MomentsInfoModel.h"
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#import "AccountInfoStorage.h"
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#import "Api+Moments.h"
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#import "NetImageView.h"
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@interface EPMomentCell ()
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// MARK: - UI Components
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/// 卡片容器
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@property (nonatomic, strong) UIView *cardView;
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/// 头像（网络）
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@property (nonatomic, strong) NetImageView *avatarImageView;
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/// 用户名
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@property (nonatomic, strong) UILabel *nameLabel;
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/// 时间标签
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@property (nonatomic, strong) UILabel *timeLabel;
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/// 内容标签
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@property (nonatomic, strong) UILabel *contentLabel;
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/// 图片容器（九宫格）
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@property (nonatomic, strong) UIView *imagesContainer;
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@property (nonatomic, strong) NSMutableArray<NetImageView *> *imageViews;
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/// 底部操作栏
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@property (nonatomic, strong) UIView *actionBar;
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/// 点赞按钮
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@property (nonatomic, strong) UIButton *likeButton;
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/// 评论按钮
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@property (nonatomic, strong) UIButton *commentButton;
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// 分享按钮已移除
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/// 当前数据模型
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@property (nonatomic, strong) MomentsInfoModel *currentModel;
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@end
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@implementation EPMomentCell
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// MARK: - Lifecycle
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- (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier {
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if (self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]) {
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self.selectionStyle = UITableViewCellSelectionStyleNone;
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self.backgroundColor = [UIColor clearColor];
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[self setupUI];
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}
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return self;
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}
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// MARK: - Setup UI
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- (void)setupUI {
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// 卡片容器（圆角矩形 + 阴影）
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[self.contentView addSubview:self.cardView];
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[self.cardView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.contentView).offset(15);
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make.right.equalTo(self.contentView).offset(-15);
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make.top.equalTo(self.contentView).offset(8);
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make.bottom.equalTo(self.contentView).offset(-8);
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}];
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// 头像（圆角矩形，不是圆形！）
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[self.cardView addSubview:self.avatarImageView];
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[self.avatarImageView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.cardView).offset(15);
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make.top.equalTo(self.cardView).offset(15);
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make.size.mas_equalTo(CGSizeMake(40, 40));
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}];
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// 用户名
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[self.cardView addSubview:self.nameLabel];
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[self.nameLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.avatarImageView.mas_right).offset(10);
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make.top.equalTo(self.avatarImageView);
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make.right.equalTo(self.cardView).offset(-15);
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}];
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// 时间
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[self.cardView addSubview:self.timeLabel];
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[self.timeLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.nameLabel);
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make.bottom.equalTo(self.avatarImageView);
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make.right.equalTo(self.cardView).offset(-15);
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}];
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// 内容
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[self.cardView addSubview:self.contentLabel];
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[self.contentLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.cardView).offset(15);
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make.right.equalTo(self.cardView).offset(-15);
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make.top.equalTo(self.avatarImageView.mas_bottom).offset(12);
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}];
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// 图片九宫格
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[self.cardView addSubview:self.imagesContainer];
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[self.imagesContainer mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.cardView).offset(15);
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make.right.equalTo(self.cardView).offset(-15);
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make.top.equalTo(self.contentLabel.mas_bottom).offset(12);
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}];
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// 底部操作栏
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[self.cardView addSubview:self.actionBar];
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[self.actionBar mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.right.equalTo(self.cardView);
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make.top.equalTo(self.imagesContainer.mas_bottom).offset(12);
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make.height.mas_equalTo(50);
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make.bottom.equalTo(self.cardView).offset(-8);
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}];
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// 点赞按钮
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[self.actionBar addSubview:self.likeButton];
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[self.likeButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.actionBar).offset(15);
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make.centerY.equalTo(self.actionBar);
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make.width.mas_greaterThanOrEqualTo(60);
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}];
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// 评论按钮
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[self.actionBar addSubview:self.commentButton];
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[self.commentButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.centerX.equalTo(self.actionBar);
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make.centerY.equalTo(self.actionBar);
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make.width.mas_greaterThanOrEqualTo(60);
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}];
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// 右侧占位（去掉分享按钮后，右边保持留白）
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}
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// MARK: - Public Methods
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- (void)configureWithModel:(MomentsInfoModel *)model {
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self.currentModel = model;
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// 配置用户名
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self.nameLabel.text = model.nick ?: @"匿名用户";
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// 配置时间
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self.timeLabel.text = model.publishTime;
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// 配置内容
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self.contentLabel.text = model.content ?: @"";
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// 配置图片九宫格
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[self renderImages:model.dynamicResList];
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// 配置点赞/评论数（安全整型，避免负数和溢出）
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NSInteger likeCnt = MAX(0, model.likeCount.integerValue);
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NSInteger cmtCnt = MAX(0, model.commentCount.integerValue);
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[self.likeButton setTitle:[NSString stringWithFormat:@"👍 %ld", (long)likeCnt] forState:UIControlStateNormal];
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[self.commentButton setTitle:[NSString stringWithFormat:@"💬 %ld", (long)cmtCnt] forState:UIControlStateNormal];
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self.avatarImageView.imageUrl = model.avatar;
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}
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// MARK: - Images Grid
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- (void)renderImages:(NSArray *)resList {
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// 清理旧视图
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for (UIView *iv in self.imageViews) { [iv removeFromSuperview]; }
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[self.imageViews removeAllObjects];
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if (resList.count == 0) {
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[self.imagesContainer mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.cardView).offset(15);
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make.right.equalTo(self.cardView).offset(-15);
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make.top.equalTo(self.contentLabel.mas_bottom).offset(0);
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make.height.mas_equalTo(0);
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}];
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return;
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}
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NSInteger columns = 3;
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CGFloat spacing = 6.0;
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CGFloat totalWidth = [UIScreen mainScreen].bounds.size.width - 30 - 30; // 左右各 15 内边距，再减卡片左右 15
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CGFloat itemW = floor((totalWidth - spacing * (columns - 1)) / columns);
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for (NSInteger i = 0; i < resList.count && i < 9; i++) {
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NetImageConfig *config = [[NetImageConfig alloc] init];
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config.placeHolder = [UIImageConstant defaultBannerPlaceholder];
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NetImageView *iv = [[NetImageView alloc] initWithConfig:config];
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iv.backgroundColor = [UIColor colorWithWhite:0.95 alpha:1.0];
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iv.layer.cornerRadius = 6;
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iv.layer.masksToBounds = YES;
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iv.contentMode = UIViewContentModeScaleAspectFill;
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[self.imagesContainer addSubview:iv];
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[self.imageViews addObject:iv];
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NSInteger row = i / columns;
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NSInteger col = i % columns;
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[iv mas_makeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.imagesContainer).offset((itemW + spacing) * col);
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make.top.equalTo(self.imagesContainer).offset((itemW + spacing) * row);
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make.size.mas_equalTo(CGSizeMake(itemW, itemW));
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}];
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// 绑定网络图片
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NSString *url = nil;
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id item = resList[i];
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if ([item isKindOfClass:[NSDictionary class]]) {
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url = [item valueForKey:@"resUrl"] ?: [item valueForKey:@"url"];
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} else if ([item respondsToSelector:@selector(resUrl)]) {
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url = [item valueForKey:@"resUrl"];
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}
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iv.imageUrl = url;
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}
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NSInteger rows = ((MIN(resList.count, 9) - 1) / columns) + 1;
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CGFloat height = rows * itemW + (rows - 1) * spacing;
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[self.imagesContainer mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.left.equalTo(self.cardView).offset(15);
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make.right.equalTo(self.cardView).offset(-15);
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make.top.equalTo(self.contentLabel.mas_bottom).offset(12);
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make.height.mas_equalTo(height);
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}];
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}
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/// 格式化时间戳为相对时间
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- (NSString *)formatTimeInterval:(NSInteger)timestamp {
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if (timestamp <= 0) return @"刚刚";
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NSTimeInterval interval = [[NSDate date] timeIntervalSince1970] - timestamp / 1000.0;
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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 < 604800) {
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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 = @"yyyy-MM-dd";
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return [formatter stringFromDate:[NSDate dateWithTimeIntervalSince1970:timestamp / 1000.0]];
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}
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}
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// MARK: - Actions
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- (void)onLikeButtonTapped {
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if (!self.currentModel) return;
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NSLog(@"[NewMomentCell] 点赞动态: %@", self.currentModel.dynamicId);
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NSString *uid = [[AccountInfoStorage instance] getUid];
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NSString *dynamicId = self.currentModel.dynamicId;
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NSString *status = self.currentModel.isLike ? @"0" : @"1"; // 0=取消，1=点赞
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NSString *likedUid = self.currentModel.uid;
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NSString *worldId = self.currentModel.worldId > 0 ? @(self.currentModel.worldId).stringValue : @"";
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[Api momentsLike:^(BaseModel * _Nullable data, NSInteger code, NSString * _Nullable msg) {
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if (code == 200) {
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// 更新点赞状态
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self.currentModel.isLike = !self.currentModel.isLike;
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NSInteger likeCount = [self.currentModel.likeCount integerValue];
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likeCount += self.currentModel.isLike ? 1 : -1;
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self.currentModel.likeCount = @(likeCount).stringValue;
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// 更新 UI
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[self.likeButton setTitle:[NSString stringWithFormat:@"👍 %ld", (long)self.currentModel.likeCount] forState:UIControlStateNormal];
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NSLog(@"[NewMomentCell] 点赞成功");
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} else {
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NSLog(@"[NewMomentCell] 点赞失败: %@", msg);
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}
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} dynamicId:dynamicId uid:uid status:status likedUid:likedUid worldId:worldId];
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}
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- (void)onCommentButtonTapped {
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NSLog(@"[NewMomentCell] 评论");
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// TODO: 实现评论逻辑
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}
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- (void)onShareButtonTapped {
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NSLog(@"[NewMomentCell] 分享");
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// TODO: 实现分享逻辑
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}
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// MARK: - Lazy Loading
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- (UIView *)cardView {
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if (!_cardView) {
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_cardView = [[UIView alloc] init];
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_cardView.backgroundColor = [UIColor whiteColor];
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_cardView.layer.cornerRadius = 12; // 圆角
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_cardView.layer.shadowColor = [UIColor blackColor].CGColor;
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_cardView.layer.shadowOffset = CGSizeMake(0, 2);
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_cardView.layer.shadowOpacity = 0.1;
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_cardView.layer.shadowRadius = 8;
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_cardView.layer.masksToBounds = NO;
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}
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return _cardView;
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}
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- (UIImageView *)avatarImageView {
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if (!_avatarImageView) {
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NetImageConfig *config = [[NetImageConfig alloc] init];
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config.imageType = ImageTypeUserIcon;
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config.placeHolder = [UIImageConstant defaultAvatarPlaceholder];
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_avatarImageView = [[NetImageView alloc] initWithConfig:config];
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_avatarImageView.backgroundColor = [UIColor colorWithWhite:0.9 alpha:1.0];
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_avatarImageView.layer.cornerRadius = 8; // 圆角矩形，不是圆形！
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_avatarImageView.layer.masksToBounds = YES;
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_avatarImageView.contentMode = UIViewContentModeScaleAspectFill;
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}
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return _avatarImageView;
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}
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- (UILabel *)nameLabel {
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if (!_nameLabel) {
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_nameLabel = [[UILabel alloc] init];
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_nameLabel.font = [UIFont systemFontOfSize:15 weight:UIFontWeightMedium];
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_nameLabel.textColor = [UIColor colorWithWhite:0.2 alpha:1.0];
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}
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return _nameLabel;
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}
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- (UILabel *)timeLabel {
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if (!_timeLabel) {
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_timeLabel = [[UILabel alloc] init];
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_timeLabel.font = [UIFont systemFontOfSize:12];
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_timeLabel.textColor = [UIColor colorWithWhite:0.6 alpha:1.0];
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}
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return _timeLabel;
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}
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- (UILabel *)contentLabel {
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if (!_contentLabel) {
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_contentLabel = [[UILabel alloc] init];
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_contentLabel.font = [UIFont systemFontOfSize:15];
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_contentLabel.textColor = [UIColor colorWithWhite:0.3 alpha:1.0];
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_contentLabel.numberOfLines = 0;
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_contentLabel.lineBreakMode = NSLineBreakByWordWrapping;
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}
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return _contentLabel;
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}
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- (UIView *)actionBar {
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if (!_actionBar) {
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_actionBar = [[UIView alloc] init];
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_actionBar.backgroundColor = [UIColor colorWithWhite:0.98 alpha:1.0];
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}
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return _actionBar;
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}
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- (UIButton *)likeButton {
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if (!_likeButton) {
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_likeButton = [self createActionButtonWithTitle:@"👍 0"];
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[_likeButton addTarget:self action:@selector(onLikeButtonTapped) forControlEvents:UIControlEventTouchUpInside];
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}
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return _likeButton;
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}
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- (UIButton *)commentButton {
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if (!_commentButton) {
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_commentButton = [self createActionButtonWithTitle:@"💬 0"];
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[_commentButton addTarget:self action:@selector(onCommentButtonTapped) forControlEvents:UIControlEventTouchUpInside];
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}
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return _commentButton;
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}
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- (UIButton *)shareButton {
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return nil;
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}
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- (UIButton *)createActionButtonWithTitle:(NSString *)title {
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UIButton *button = [UIButton buttonWithType:UIButtonTypeSystem];
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[button setTitle:title forState:UIControlStateNormal];
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button.titleLabel.font = [UIFont systemFontOfSize:13];
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[button setTitleColor:[UIColor colorWithWhite:0.5 alpha:1.0] forState:UIControlStateNormal];
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return button;
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}
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- (UIView *)imagesContainer {
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if (!_imagesContainer) {
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_imagesContainer = [[UIView alloc] init];
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_imagesContainer.backgroundColor = [UIColor clearColor];
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}
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return _imagesContainer;
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}
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- (NSMutableArray<NetImageView *> *)imageViews {
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if (!_imageViews) {
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_imageViews = [NSMutableArray array];
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}
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return _imageViews;
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}
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@end
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