131 lines
4.2 KiB
Objective-C
131 lines
4.2 KiB
Objective-C
//
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// QXRedPacketManager.m
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// QXLive
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//
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// Created by 启星 on 2025/10/11.
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//
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#import "QXRedPacketManager.h"
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@interface QXRedPacketManager ()
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@property (nonatomic, strong) NSMutableDictionary<NSString *, QXRedPacketModel *> *redPackets;
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@property (nonatomic, strong) NSTimer *checkTimer;
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@end
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@implementation QXRedPacketManager
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+ (instancetype)sharedManager {
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static QXRedPacketManager *instance = nil;
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static dispatch_once_t onceToken;
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dispatch_once(&onceToken, ^{
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instance = [[QXRedPacketManager alloc] init];
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});
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return instance;
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}
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- (instancetype)init {
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self = [super init];
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if (self) {
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_redPackets = [NSMutableDictionary dictionary];
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}
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return self;
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}
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-(void)addRedPackets:(NSArray<QXRedPacketModel *> *)redPackets{
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if (redPackets.count == 0) {
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return;
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}
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for (QXRedPacketModel*md in redPackets) {
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self.redPackets[md.redpacket_id] = md;
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}
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if ([self.delegate respondsToSelector:@selector(QXRedPacketManager:didAddRedPackets:remainingCount:)]) {
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[self.delegate QXRedPacketManager:[QXRedPacketManager sharedManager] didAddRedPackets:redPackets remainingCount:self.redPackets.count];
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}
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}
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- (void)addRedPacket:(QXRedPacketModel *)redPacket {
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if (!redPacket.redpacket_id) return;
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self.redPackets[redPacket.redpacket_id] = redPacket;
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if ([self.delegate respondsToSelector:@selector(QXRedPacketManager:didAddRedPacket:remainingCount:)]) {
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[self.delegate QXRedPacketManager:[QXRedPacketManager sharedManager] didAddRedPacket:redPacket remainingCount:self.redPackets.count];
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}
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}
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- (void)removeRedPacket:(NSString *)packetId {
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[self.redPackets removeObjectForKey:packetId];
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if ([self.delegate respondsToSelector:@selector(QXRedPacketManager:didRemoveRedPacket:remainingCount:)]) {
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[self.delegate QXRedPacketManager:[QXRedPacketManager sharedManager] didRemoveRedPacket:packetId remainingCount:self.redPackets.count];
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}
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}
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- (NSArray<QXRedPacketModel *> *)allRedPackets {
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return [self.redPackets allValues];
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}
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-(QXRedPacketModel *)getRedPacket:(NSString *)packetId{
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return [self.redPackets objectForKey:packetId];
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}
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- (void)startCheckTimer {
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self.checkTimer = [NSTimer scheduledTimerWithTimeInterval:1.0
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target:self
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selector:@selector(checkAndUpdateRedPackets)
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userInfo:nil
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repeats:YES];
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}
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- (void)checkAndUpdateRedPackets {
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NSArray *packets = [self.allRedPackets copy];
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for (QXRedPacketModel *packet in packets) {
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// 倒计时结束的红包可以设置自动移除
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long packetTime = [packet remainingTime];
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if ((packetTime <= -packet.redpacket_time.intValue)) {
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// 倒计时结束10秒后自动移除
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[self removeRedPacket:packet.redpacket_id];
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}
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if (packet.countdown.intValue == 0) {
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continue;
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}
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if ([self.delegate respondsToSelector:@selector(QXRedPacketManager:didUpdateRedPacketTime:redPacket:)]) {
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[self.delegate QXRedPacketManager:[QXRedPacketManager sharedManager] didUpdateRedPacketTime:packetTime redPacket:packet];
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}
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BOOL wasAvailable = packet.isAvailable;
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packet.isAvailable = [packet canOpenNow];
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// 状态发生变化时通知
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if (wasAvailable != packet.isAvailable) {
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if ([self.delegate respondsToSelector:@selector(QXRedPacketManager:didUpdateRedPacket:remainingCount:)]) {
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[self.delegate QXRedPacketManager:[QXRedPacketManager sharedManager] didUpdateRedPacket:packet remainingCount:self.redPackets.count];
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}
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}
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}
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}
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-(void)removeAllRedpackets{
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[self.redPackets removeAllObjects];
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}
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-(void)endCheckTimer{
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if (self.checkTimer) {
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[self.checkTimer invalidate];
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self.checkTimer = nil;
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}
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}
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-(void)destoryRedpacketInfo{
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[self removeAllRedpackets];
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[self endCheckTimer];
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self.delegate = nil;
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}
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- (void)dealloc {
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if (self.checkTimer) {
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[self.checkTimer invalidate];
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self.checkTimer = nil;
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}
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}
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@end
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