354 lines
10 KiB
Objective-C
354 lines
10 KiB
Objective-C
//
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// MedalsWearingListCollectionViewCell.m
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// YuMi
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//
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// Created by P on 2025/6/19.
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//
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#import "MedalsWearingListCollectionViewCell.h"
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#import <QGVAPWrapView.h>
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#import "XPRoomGiftAnimationParser.h"
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#import "MedalsModel.h"
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@interface MedalsWearingListCollectionViewCell ()
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@property(nonatomic, copy) NSString *imagePath;
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@property(nonatomic, copy) NSString *mp4Path;
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@property(nonatomic, strong) NetImageView *imageView;
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@property(nonatomic, strong) VAPView *mp4View;
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@property(nonatomic, strong) XPRoomGiftAnimationParser *mp4Parser;
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@property (nonatomic, strong) UIImageView *selectedImageView;
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@property (nonatomic, assign) BOOL isVisible; // 跟踪 cell 是否可见
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// 新增属性：用于降级处理
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@property (nonatomic, strong) MedalVo *currentMedalModel; // 当前显示的 medal 模型
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@end
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@implementation MedalsWearingListCollectionViewCell
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+ (NSString *)cellID {
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return NSStringFromClass([MedalsWearingListCollectionViewCell class]);
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}
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+ (void)registerTo:(UICollectionView *)collectionView {
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[collectionView registerClass:[self class] forCellWithReuseIdentifier:[self cellID]];
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}
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+ (instancetype)cellFor:(UICollectionView *)collectionView atIndexPath:(NSIndexPath *)index {
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MedalsWearingListCollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:[self cellID]
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forIndexPath:index];
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cell.isVisible = YES;
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return cell;
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}
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- (void)updateCell:(MedalVo *)medalModel {
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self.selectedImageView.hidden = medalModel.useStatus==NO;
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// 保存当前模型，用于降级处理
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self.currentMedalModel = medalModel;
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// 按照新的显示逻辑处理
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[self handleMedalDisplay:medalModel];
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}
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#pragma mark - 新的显示逻辑
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- (void)handleMedalDisplay:(MedalVo *)medalModel {
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if (!medalModel) {
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[self setImagePath:@""];
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return;
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}
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#ifdef DEBUG
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// Debug 环境：如果数据不满足新逻辑条件，使用现有逻辑
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if ([NSString isEmpty:medalModel.mp4Url] && [NSString isEmpty:medalModel.picUrl]) {
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// 都为空，使用旧逻辑
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[self handleLegacyDisplay:medalModel];
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return;
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}
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if (![NSString isEmpty:medalModel.picUrl] && [NSString isEmpty:medalModel.mp4Url]) {
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// 只有 picUrl 有值，mp4Url 为空，检查是否符合新逻辑
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if (![NSString isImageFormat:medalModel.picUrl] && ![medalModel.picUrl.lowercaseString hasSuffix:@".mp4"]) {
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// picUrl 既不是图片也不是 mp4，使用旧逻辑
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[self handleLegacyDisplay:medalModel];
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return;
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}
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}
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#endif
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// 1. 优先判断 mp4Url 是否有内容
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if (![NSString isEmpty:medalModel.mp4Url]) {
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[self setMp4Path:medalModel.mp4Url];
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return;
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}
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// 2. mp4Url 为空，使用 picUrl
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if (![NSString isEmpty:medalModel.picUrl]) {
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// 3. 使用 picUrl 时，判断内容是否为图片
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if ([NSString isImageFormat:medalModel.picUrl]) {
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[self setImagePath:medalModel.picUrl];
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} else {
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// 不是图片格式，显示默认占位图
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[self setImagePath:@""];
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}
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return;
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}
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// 4. 都为空，显示默认占位图
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[self setImagePath:@""];
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}
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#pragma mark - mp4 失败降级处理
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- (void)handleMp4FailureFallback {
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if (!self.currentMedalModel) {
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[self setImagePath:@""];
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return;
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}
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// mp4 下载失败，降级使用 picUrl
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if (![NSString isEmpty:self.currentMedalModel.picUrl]) {
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if ([NSString isImageFormat:self.currentMedalModel.picUrl]) {
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[self setImagePath:self.currentMedalModel.picUrl];
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} else {
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// picUrl 也不是图片格式，显示默认占位图
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[self setImagePath:@""];
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}
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} else {
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// picUrl 为空，显示默认占位图
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[self setImagePath:@""];
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}
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}
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#pragma mark - 旧版显示逻辑（用于 Debug 环境兼容）
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- (void)handleLegacyDisplay:(MedalVo *)medalModel {
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if ([medalModel.picUrl hasSuffix:@"mp4"]) {
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[self setMp4Path:medalModel.picUrl];
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} else {
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[self setImagePath:medalModel.picUrl];
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}
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}
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- (instancetype)initWithFrame:(CGRect)frame
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{
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self = [super initWithFrame:frame];
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if (self) {
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[self setupUI];
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[self setupNotifications];
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}
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return self;
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}
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- (void)setupUI {
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[self.contentView addGradientBackgroundWithColors:@[
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UIColorFromRGB(0x41007b),
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UIColorFromRGB(0x290858)
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] startPoint:CGPointMake(0.5, 0) endPoint:CGPointMake(0.5, 1) cornerRadius:8];
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[self.contentView setAllCornerRadius:8
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borderWidth:1
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borderColor:UIColorFromRGB(0xa166bf)];
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self.imageView = [[NetImageView alloc] init];
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self.imageView.contentMode = UIViewContentModeScaleAspectFill;
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[self.contentView addSubview:self.imageView];
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[self.imageView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.centerX.mas_equalTo(self.contentView);
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make.top.mas_equalTo(13);
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make.leading.trailing.mas_equalTo(self.contentView).inset(13);
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make.height.mas_equalTo(self.imageView.mas_width);
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}];
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[self.contentView addSubview:self.mp4View];
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[self.mp4View mas_makeConstraints:^(MASConstraintMaker *make) {
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make.edges.mas_equalTo(self.imageView);
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}];
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[self.contentView addSubview:self.selectedImageView];
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[self.selectedImageView mas_makeConstraints:^(MASConstraintMaker *make) {
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make.top.mas_equalTo(7);
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make.trailing.mas_equalTo(-7);
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make.size.mas_equalTo(CGSizeMake(21, 21));
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}];
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}
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- (void)setImagePath:(NSString *)imagePath {
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// 停止之前的 mp4 播放
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[self stopMP4Playback];
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_imagePath = imagePath;
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self.mp4View.hidden = YES;
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self.imageView.hidden = NO;
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self.imageView.imageUrl = imagePath;
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}
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- (void)setMp4Path:(NSString *)mp4Path {
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// 如果是相同的 mp4 路径，不需要重新加载
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if ([_mp4Path isEqualToString:mp4Path]) {
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return;
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}
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// 停止之前的 mp4 播放
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[self stopMP4Playback];
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_mp4Path = mp4Path;
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self.mp4View.hidden = NO;
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self.imageView.hidden = YES;
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if (!_mp4Parser) {
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self.mp4Parser = [[XPRoomGiftAnimationParser alloc] init];
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}
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@kWeakify(self);
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[self.mp4Parser parseWithURL:mp4Path
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completionBlock:^(NSString * _Nullable videoUrl) {
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@kStrongify(self);
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if (![NSString isEmpty:videoUrl]) {
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// 只有当 cell 可见时才播放
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if (self.isVisible) {
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[self.mp4View playHWDMP4:videoUrl repeatCount:-1 delegate:nil];
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} else {
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// 存储 URL，但不立即播放
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self.mp4View.tag = 1; // 标记已准备好播放
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}
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}
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} failureBlock:^(NSError * _Nullable error) {
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NSLog(@"Failed to parse mp4: %@", error);
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// mp4 下载失败时，降级使用 picUrl
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[self handleMp4FailureFallback];
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}];
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}
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#pragma mark - MP4 播放控制
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- (void)stopMP4Playback {
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if (self.mp4View) {
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[self.mp4View stopHWDMP4];
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self.mp4View.tag = 0; // 重置播放状态标记
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}
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}
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- (void)pauseMP4Playback {
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if (self.mp4View && !self.mp4View.hidden) {
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[self.mp4View pauseHWDMP4];
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}
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}
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- (void)resumeMP4Playback {
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if (self.mp4View && !self.mp4View.hidden && self.mp4Path) {
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if (self.mp4View.tag == 1) { // 已准备好但尚未播放
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@kWeakify(self);
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[self.mp4Parser parseWithURL:self.mp4Path
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completionBlock:^(NSString * _Nullable videoUrl) {
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@kStrongify(self);
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if (![NSString isEmpty:videoUrl] && self.isVisible) {
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[self.mp4View playHWDMP4:videoUrl repeatCount:-1 delegate:nil];
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}
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} failureBlock:nil];
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} else {
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[self.mp4View resumeHWDMP4];
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}
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}
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}
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#pragma mark - 可见性管理
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- (void)willDisplay {
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self.isVisible = YES;
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[self resumeMP4Playback];
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}
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- (void)didEndDisplaying {
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self.isVisible = NO;
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[self pauseMP4Playback];
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}
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#pragma mark - 通知处理
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- (void)appDidEnterBackground {
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[self pauseMP4Playback];
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}
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- (void)appWillEnterForeground {
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if (self.isVisible) {
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[self resumeMP4Playback];
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}
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}
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- (void)didReceiveMemoryWarning {
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// 内存警告时停止播放
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if (!self.isVisible) {
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[self stopMP4Playback];
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}
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}
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#pragma mark - 生命周期
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- (void)dealloc {
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// 停止播放
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[self stopMP4Playback];
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// 移除通知观察者
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[[NSNotificationCenter defaultCenter] removeObserver:self];
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// 清理资源
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self.mp4Parser = nil;
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NSLog(@"MedalsWearingListCollectionViewCell dealloc");
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}
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#pragma mark -
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- (VAPView *)mp4View {
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if (!_mp4View) {
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_mp4View = [[VAPView alloc] init];
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_mp4View.contentMode = UIViewContentModeScaleAspectFit;
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}
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return _mp4View;
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}
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- (UIImageView *)selectedImageView {
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if (!_selectedImageView) {
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_selectedImageView = [[UIImageView alloc] initWithImage:kImage(@"medals_selected")];
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_selectedImageView.hidden = YES;
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}
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return _selectedImageView;
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}
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- (void)setupNotifications {
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// 监听应用进入后台和恢复前台的通知
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(appDidEnterBackground)
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name:UIApplicationDidEnterBackgroundNotification
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object:nil];
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(appWillEnterForeground)
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name:UIApplicationWillEnterForegroundNotification
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object:nil];
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// 监听内存警告通知
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[[NSNotificationCenter defaultCenter] addObserver:self
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selector:@selector(didReceiveMemoryWarning)
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name:UIApplicationDidReceiveMemoryWarningNotification
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object:nil];
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}
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- (void)prepareForReuse {
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[super prepareForReuse];
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// 停止播放
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[self stopMP4Playback];
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// 隐藏 mp4 视图
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self.mp4View.hidden = YES;
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self.imageView.hidden = NO;
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// 重置状态
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self.mp4Path = nil;
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self.imagePath = nil;
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self.isVisible = NO;
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self.currentMedalModel = nil; // 重置当前模型
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}
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@end
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