7626eb8351
主要变更： 1. 新增 EPImageUploader.swift 和 EPProgressHUD.swift，提供图片批量上传和进度显示功能。 2. 新建 EPMomentAPISwiftHelper.swift，封装动态 API 的 Swift 版本。 3. 更新 EPMomentPublishViewController，集成新上传功能并实现发布成功通知。 4. 创建多个文档，包括实施报告、检查清单和快速使用指南，详细记录功能实现和使用方法。 5. 更新 Bridging Header，确保 Swift 和 Objective-C 代码的互操作性。 此功能旨在提升用户体验，简化动态发布流程，并提供清晰的文档支持。
265 lines
13 KiB
Objective-C
265 lines
13 KiB
Objective-C
//
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// EPMomentPublishViewController.m
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// YuMi
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//
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// Created by AI on 2025-10-10.
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//
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// NOTE: 话题选择功能未实现
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// 旧版本 XPMonentsPublishViewController 包含话题选择 UI (addTopicView)
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// 但实际业务中话题功能使用率低，新版本暂不实现
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// 如需实现参考: YuMi/Modules/YMMonents/View/XPMonentsPublishTopicView
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#import "EPMomentPublishViewController.h"
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#import <Masonry/Masonry.h>
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#import <TZImagePickerController/TZImagePickerController.h>
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#import "DJDKMIMOMColor.h"
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#import "SZTextView.h"
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#import "YuMi-Swift.h"
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// 发布成功通知
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NSString *const EPMomentPublishSuccessNotification = @"EPMomentPublishSuccessNotification";
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@interface EPMomentPublishViewController () <UICollectionViewDataSource, UICollectionViewDelegate, TZImagePickerControllerDelegate, UITextViewDelegate>
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@property (nonatomic, strong) UIView *navView;
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@property (nonatomic, strong) UIButton *backButton;
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@property (nonatomic, strong) UILabel *titleLabel;
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@property (nonatomic, strong) UIButton *publishButton;
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@property (nonatomic, strong) UIView *contentView;
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@property (nonatomic, strong) SZTextView *textView;
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@property (nonatomic, strong) UILabel *limitLabel;
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@property (nonatomic, strong) UIView *lineView;
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@property (nonatomic, strong) UICollectionView *collectionView;
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@property (nonatomic, strong) NSMutableArray<UIImage *> *images;
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@property (nonatomic, strong) NSMutableArray *selectedAssets; // TZImagePicker 已选资源
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@end
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@implementation EPMomentPublishViewController
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- (void)viewDidLoad {
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[super viewDidLoad];
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self.view.backgroundColor = [UIColor colorWithRed:0x0C/255.0 green:0x05/255.0 blue:0x27/255.0 alpha:1.0];
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[self setupUI];
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}
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- (void)setupUI {
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[self.view addSubview:self.navView];
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[self.view addSubview:self.contentView];
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[self.navView addSubview:self.backButton];
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[self.navView addSubview:self.titleLabel];
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// 发布按钮移到底部
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[self.contentView addSubview:self.textView];
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[self.contentView addSubview:self.limitLabel];
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[self.contentView addSubview:self.lineView];
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[self.contentView addSubview:self.collectionView];
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[self.contentView addSubview:self.publishButton];
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[self.navView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.leading.trailing.top.equalTo(self.view);
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make.height.mas_equalTo(kNavigationHeight);
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}];
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[self.backButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.leading.equalTo(self.view).offset(10);
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make.top.mas_equalTo(statusbarHeight);
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make.size.mas_equalTo(CGSizeMake(44, 44));
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}];
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[self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.centerX.equalTo(self.navView);
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make.centerY.equalTo(self.backButton);
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}];
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// 发布按钮约束移到底部
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[self.contentView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.leading.trailing.equalTo(self.view);
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make.top.equalTo(self.navView.mas_bottom);
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make.bottom.equalTo(self.view);
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}];
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[self.textView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.leading.trailing.equalTo(self.contentView).inset(15);
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make.top.equalTo(self.contentView).offset(10);
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make.height.mas_equalTo(150);
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}];
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[self.limitLabel mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.textView.mas_bottom).offset(5);
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make.trailing.equalTo(self.textView);
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}];
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[self.lineView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.equalTo(self.limitLabel.mas_bottom).offset(10);
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make.leading.trailing.equalTo(self.textView);
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make.height.mas_equalTo(1);
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}];
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[self.collectionView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.leading.trailing.equalTo(self.contentView).inset(15);
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make.top.equalTo(self.lineView.mas_bottom).offset(10);
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make.height.mas_equalTo(110);
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}];
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// 底部发布按钮
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[self.publishButton mas_makeConstraints:^(MASConstraintMaker *make) {
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make.leading.trailing.equalTo(self.view).inset(20);
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make.bottom.equalTo(self.view.mas_safeAreaLayoutGuideBottom).offset(-20);
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make.height.mas_equalTo(50);
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}];
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}
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#pragma mark - Actions
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- (void)onBack {
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[self dismissViewControllerAnimated:YES completion:nil];
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}
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- (void)onPublish {
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[self.view endEditing:YES];
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// 验证：文本或图片至少有一项
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if (self.textView.text.length == 0 && self.images.count == 0) {
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// TODO: 显示错误提示 "请输入内容或选择图片"
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NSLog(@"请输入内容或选择图片");
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return;
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}
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// 创建 Swift API Helper
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EPMomentAPISwiftHelper *apiHelper = [[EPMomentAPISwiftHelper alloc] init];
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if (self.images.count > 0) {
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// 有图片：上传后发布（统一入口）
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[[EPSDKManager shared] uploadImages:self.images
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progress:^(NSInteger uploaded, NSInteger total) {
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[EPProgressHUD showProgress:uploaded total:total];
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}
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success:^(NSArray<NSDictionary *> *resList) {
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[EPProgressHUD dismiss];
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[apiHelper publishMomentWithType:@"2"
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content:self.textView.text ?: @""
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resList:resList
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completion:^{
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// 发送发布成功通知
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[[NSNotificationCenter defaultCenter] postNotificationName:EPMomentPublishSuccessNotification object:nil];
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[self dismissViewControllerAnimated:YES completion:nil];
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} failure:^(NSInteger code, NSString *msg) {
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// TODO: 显示错误 Toast
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NSLog(@"发布失败: %ld - %@", (long)code, msg);
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}];
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}
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failure:^(NSString *errorMsg) {
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[EPProgressHUD dismiss];
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// TODO: 显示错误 Toast
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NSLog(@"上传失败: %@", errorMsg);
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}];
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} else {
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// 纯文本：直接发布
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[apiHelper publishMomentWithType:@"0"
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content:self.textView.text
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resList:@[]
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completion:^{
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// 发送发布成功通知
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[[NSNotificationCenter defaultCenter] postNotificationName:EPMomentPublishSuccessNotification object:nil];
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[self dismissViewControllerAnimated:YES completion:nil];
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} failure:^(NSInteger code, NSString *msg) {
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// TODO: 显示错误 Toast
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NSLog(@"发布失败: %ld - %@", (long)code, msg);
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}];
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}
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}
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#pragma mark - UICollectionView
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- (NSInteger)collectionView:(UICollectionView *)collectionView numberOfItemsInSection:(NSInteger)section {
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return self.images.count + 1; // 最后一个是添加按钮
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}
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- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {
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UICollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"ep.publish.cell" forIndexPath:indexPath];
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cell.contentView.backgroundColor = [[UIColor whiteColor] colorWithAlphaComponent:0.06];
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cell.contentView.layer.cornerRadius = 12;
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// 清空复用子视图，避免加号被覆盖
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for (UIView *sub in cell.contentView.subviews) { [sub removeFromSuperview]; }
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BOOL showAdd = (self.images.count < 9) && (indexPath.item == self.images.count);
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if (showAdd) {
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UIImageView *iv = [[UIImageView alloc] initWithImage:[UIImage imageNamed:@"mine_user_info_album_add"]];
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[cell.contentView addSubview:iv];
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[iv mas_makeConstraints:^(MASConstraintMaker *make) { make.center.equalTo(cell.contentView); make.size.mas_equalTo(CGSizeMake(24, 24)); }];
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} else {
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UIImageView *iv = [[UIImageView alloc] init];
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iv.contentMode = UIViewContentModeScaleAspectFill;
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iv.layer.masksToBounds = YES;
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[cell.contentView addSubview:iv];
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[iv mas_makeConstraints:^(MASConstraintMaker *make) { make.edges.equalTo(cell.contentView); }];
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NSInteger idx = MIN(indexPath.item, (NSInteger)self.images.count - 1);
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if (idx >= 0 && idx < self.images.count) iv.image = self.images[idx];
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}
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return cell;
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}
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- (void)collectionView:(UICollectionView *)collectionView didSelectItemAtIndexPath:(NSIndexPath *)indexPath {
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if (indexPath.item == self.images.count) {
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TZImagePickerController *picker = [[TZImagePickerController alloc] initWithMaxImagesCount:9 delegate:self];
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picker.allowPickingVideo = NO;
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picker.allowTakeVideo = NO;
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picker.selectedAssets = self.selectedAssets; // 预选
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picker.maxImagesCount = 9; // 总上限
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[self presentViewController:picker animated:YES completion:nil];
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}
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}
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#pragma mark - TZImagePickerControllerDelegate
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- (void)imagePickerController:(TZImagePickerController *)picker didFinishPickingPhotos:(NSArray<UIImage *> *)photos sourceAssets:(NSArray *)assets isSelectOriginalPhoto:(BOOL)isSelectOriginalPhoto infos:(NSArray<NSDictionary *> *)infos {
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// 合并选择：在已有基础上追加，最多 9 张
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for (NSInteger i = 0; i < assets.count; i++) {
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id asset = assets[i];
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UIImage *img = [photos xpSafeObjectAtIndex:i] ?: photos[i];
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if (![self.selectedAssets containsObject:asset] && self.images.count < 9) {
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[self.selectedAssets addObject:asset];
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[self.images addObject:img];
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}
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}
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[self.collectionView reloadData];
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}
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#pragma mark - UITextViewDelegate
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- (void)textViewDidChange:(UITextView *)textView {
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if (textView.text.length > 500) {
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textView.text = [textView.text substringToIndex:500];
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}
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self.limitLabel.text = [NSString stringWithFormat:@"%lu/500", (unsigned long)textView.text.length];
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}
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#pragma mark - Lazy
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- (UIView *)navView { if (!_navView) { _navView = [UIView new]; _navView.backgroundColor = [UIColor clearColor]; } return _navView; }
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- (UIButton *)backButton { if (!_backButton) { _backButton = [UIButton buttonWithType:UIButtonTypeCustom]; [_backButton setImage:[UIImage imageNamed:@"common_nav_back"] forState:UIControlStateNormal]; [_backButton addTarget:self action:@selector(onBack) forControlEvents:UIControlEventTouchUpInside]; } return _backButton; }
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- (UILabel *)titleLabel { if (!_titleLabel) { _titleLabel = [UILabel new]; _titleLabel.text = @"图文发布"; _titleLabel.textColor = [DJDKMIMOMColor mainTextColor]; _titleLabel.font = [UIFont systemFontOfSize:17]; } return _titleLabel; }
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- (UIButton *)publishButton {
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if (!_publishButton) {
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_publishButton = [UIButton buttonWithType:UIButtonTypeCustom];
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[_publishButton setTitle:@"发布" forState:UIControlStateNormal];
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[_publishButton setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
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_publishButton.titleLabel.font = [UIFont systemFontOfSize:17 weight:UIFontWeightMedium];
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_publishButton.layer.cornerRadius = 25;
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_publishButton.layer.masksToBounds = YES;
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// 渐变背景：从浅紫到深紫
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CAGradientLayer *gradient = [CAGradientLayer layer];
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gradient.colors = @[(__bridge id)[UIColor colorWithRed:0.6 green:0.3 blue:0.8 alpha:1.0].CGColor,
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(__bridge id)[UIColor colorWithRed:0.3 green:0.1 blue:0.5 alpha:1.0].CGColor];
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gradient.startPoint = CGPointMake(0, 0);
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gradient.endPoint = CGPointMake(1, 0);
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gradient.frame = CGRectMake(0, 0, 1, 1);
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[_publishButton.layer insertSublayer:gradient atIndex:0];
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[_publishButton addTarget:self action:@selector(onPublish) forControlEvents:UIControlEventTouchUpInside];
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}
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return _publishButton;
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}
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- (UIView *)contentView { if (!_contentView) { _contentView = [UIView new]; _contentView.backgroundColor = [UIColor clearColor]; } return _contentView; }
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- (SZTextView *)textView { if (!_textView) { _textView = [SZTextView new]; _textView.placeholder = @"Enter Content"; _textView.textColor = [DJDKMIMOMColor mainTextColor]; _textView.placeholderTextColor = [DJDKMIMOMColor secondTextColor]; _textView.font = [UIFont systemFontOfSize:15]; _textView.delegate = self; } return _textView; }
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- (UILabel *)limitLabel { if (!_limitLabel) { _limitLabel = [UILabel new]; _limitLabel.text = @"0/500"; _limitLabel.textColor = [DJDKMIMOMColor mainTextColor]; _limitLabel.font = [UIFont systemFontOfSize:12]; } return _limitLabel; }
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- (UIView *)lineView { if (!_lineView) { _lineView = [UIView new]; _lineView.backgroundColor = [DJDKMIMOMColor dividerColor]; } return _lineView; }
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- (UICollectionView *)collectionView { if (!_collectionView) { UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init]; layout.minimumLineSpacing = 10; layout.minimumInteritemSpacing = 10; CGFloat itemW = (KScreenWidth - 15*2 - 10*2)/3.0; layout.itemSize = CGSizeMake(itemW, itemW); _collectionView = [[UICollectionView alloc] initWithFrame:CGRectZero collectionViewLayout:layout]; _collectionView.delegate = self; _collectionView.dataSource = self; _collectionView.backgroundColor = [UIColor clearColor]; [_collectionView registerClass:[UICollectionViewCell class] forCellWithReuseIdentifier:@"ep.publish.cell"]; } return _collectionView; }
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- (NSMutableArray<UIImage *> *)images { if (!_images) { _images = [NSMutableArray array]; } return _images; }
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- (NSMutableArray *)selectedAssets { if (!_selectedAssets) { _selectedAssets = [NSMutableArray array]; } return _selectedAssets; }
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@end
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