//
//  XPTurboModeTipsManager.m
//  YuMi
//
//  Created by AI Assistant
//  Copyright © 2024 YuMi. All rights reserved.
//

#import "XPTurboModeTipsManager.h"
#import "XPTurboModeTipsView.h"

@interface XPTurboModeTipsManager ()

@property (nonatomic, strong) XPTurboModeTipsView *currentTipsView;
@property (nonatomic, assign) BOOL isMonitoring;
@property (nonatomic, assign) BOOL hasShownTipsInCurrentSession;

@end

@implementation XPTurboModeTipsManager

#pragma mark - Singleton

+ (instancetype)sharedManager {
    static XPTurboModeTipsManager *instance = nil;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        instance = [[XPTurboModeTipsManager alloc] init];
    });
    return instance;
}

- (instancetype)init {
    self = [super init];
    if (self) {
        _isMonitoring = NO;
        _hasShownTipsInCurrentSession = NO;
        [self setupNotifications];
    }
    return self;
}

#pragma mark - Public Methods

- (void)startTipsMonitoringInRoom {
    if (self.isMonitoring) {
        NSLog(@"🎮 XPTurboModeTipsManager 已经在监听中");
        return;
    }
    
    self.isMonitoring = YES;
    self.hasShownTipsInCurrentSession = NO;
    NSLog(@"🎮 XPTurboModeTipsManager 开始在房间中监听卡顿");
}

- (void)stopTipsMonitoring {
    if (!self.isMonitoring) {
        return;
    }
    
    self.isMonitoring = NO;
    NSLog(@"🎮 XPTurboModeTipsManager 停止监听卡顿");
}

- (void)showTipsManually {
    [self showTipsWithReason:@"手动触发"];
}

#pragma mark - Private Methods

- (void)setupNotifications {
    // 监听卡顿检测通知
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(handleLagDetection:)
                                                 name:@"BuglyManagerDidDetectLag"
                                               object:nil];
    
    // 监听房间退出通知
    [[NSNotificationCenter defaultCenter] addObserver:self
                                             selector:@selector(handleRoomExit:)
                                                 name:@"RoomDidExit"
                                               object:nil];
}

- (void)handleLagDetection:(NSNotification *)notification {
    if (!self.isMonitoring) {
        NSLog(@"🎮 XPTurboModeTipsManager 未在监听状态，跳过卡顿处理");
        return;
    }
    
    if (self.hasShownTipsInCurrentSession) {
        NSLog(@"🎮 XPTurboModeTipsManager 当前会话已显示过 Tips，跳过");
        return;
    }
    
    NSDictionary *userInfo = notification.userInfo;
    NSTimeInterval duration = [userInfo[@"duration"] doubleValue];
    NSString *stackTrace = userInfo[@"stackTrace"];
    
    NSLog(@"🎮 XPTurboModeTipsManager 收到卡顿通知 - 持续时间: %.2f秒", duration);
    
    // 延迟显示 Tips，避免在卡顿期间立即显示
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(1.0 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
        [self showTipsWithReason:[NSString stringWithFormat:@"检测到卡顿 (%.1fs)", duration]];
    });
}

- (void)handleRoomExit:(NSNotification *)notification {
    NSLog(@"🎮 XPTurboModeTipsManager 房间退出，停止监听");
    [self stopTipsMonitoring];
    
    // 关闭当前 Tips 弹窗
    if (self.currentTipsView) {
        [self.currentTipsView dismiss];
        self.currentTipsView = nil;
    }
}

- (void)showTipsWithReason:(NSString *)reason {
    NSLog(@"🎮 XPTurboModeTipsManager 显示 Tips - 原因: %@", reason);
    
    // 获取当前窗口来显示弹窗
    UIWindow *window = [UIApplication sharedApplication].keyWindow;
    if (!window) {
        // 尝试获取其他窗口
        NSArray *windows = [UIApplication sharedApplication].windows;
        for (UIWindow *w in windows) {
            if (w.isKeyWindow) {
                window = w;
                break;
            }
        }
    }
    
    if (!window) {
        NSLog(@"🎮 XPTurboModeTipsManager 无法获取窗口，Tips 弹窗显示失败");
        return;
    }
    
    // 创建并显示 Tips
    self.currentTipsView = [XPTurboModeTipsView showInView:window];
    self.currentTipsView.delegate = self;
    
    // 标记已显示
    self.hasShownTipsInCurrentSession = YES;
    
    NSLog(@"🎮 Tips 弹窗创建成功，已添加到窗口");
}

#pragma mark - XPTurboModeTipsViewDelegate

- (void)turboModeTipsViewDidTapUnderstand {
    NSLog(@"🎮 XPTurboModeTipsManager 用户点击了 'I understand' 按钮");
    
    // 关闭 Tips 弹窗
    if (self.currentTipsView) {
        [self.currentTipsView dismiss];
        self.currentTipsView = nil;
    }
}

#pragma mark - Dealloc

- (void)dealloc {
    [[NSNotificationCenter defaultCenter] removeObserver:self];
}

@end