//
//  EPMineHeaderView.m
//  YuMi
//
//  Created by AI on 2025-10-09.
//  Copyright © 2025 YuMi. All rights reserved.
//

#import "EPMineHeaderView.h"
#import <Masonry/Masonry.h>
#import <SDWebImage/SDWebImage.h>
#import "EPEmotionColorStorage.h"

@interface EPMineHeaderView ()

/// 头像视图
@property (nonatomic, strong) UIImageView *avatarImageView;

/// 呼吸光晕层
@property (nonatomic, strong) CALayer *glowLayer;

/// 昵称标签
@property (nonatomic, strong) UILabel *nicknameLabel;

/// ID 标签
@property (nonatomic, strong) UILabel *idLabel;

/// 设置按钮
@property (nonatomic, strong) UIButton *settingsButton;

@end

@implementation EPMineHeaderView

- (instancetype)initWithFrame:(CGRect)frame {
    if (self = [super initWithFrame:frame]) {
        [self setupUI];
    }
    return self;
}

- (void)layoutSubviews {
    [super layoutSubviews];
    
    // 更新光晕层 frame（跟随头像位置）
    if (self.glowLayer) {
        self.glowLayer.frame = CGRectInset(self.avatarImageView.frame, -8, -8);
    }
}

- (void)setupUI {
    // 大圆形头像
    self.avatarImageView = [[UIImageView alloc] init];
    self.avatarImageView.layer.cornerRadius = 60;
    self.avatarImageView.layer.masksToBounds = NO; // 改为 NO 以显示阴影
    self.avatarImageView.layer.borderWidth = 0; // 移除边框
    self.avatarImageView.backgroundColor = [UIColor whiteColor];
    self.avatarImageView.contentMode = UIViewContentModeScaleAspectFill;
    
    // 为了同时显示圆角和阴影，需要设置 clipsToBounds
    self.avatarImageView.clipsToBounds = YES;
    
    [self addSubview:self.avatarImageView];
    
    [self.avatarImageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self);
        make.top.equalTo(self).offset(60);
        make.size.mas_equalTo(CGSizeMake(120, 120));
    }];
    
    // 昵称
    self.nicknameLabel = [[UILabel alloc] init];
    self.nicknameLabel.font = [UIFont boldSystemFontOfSize:24];
    self.nicknameLabel.textColor = [UIColor whiteColor];
    self.nicknameLabel.textAlignment = NSTextAlignmentCenter;
    [self addSubview:self.nicknameLabel];
    
    [self.nicknameLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self);
        make.top.equalTo(self.avatarImageView.mas_bottom).offset(16);
    }];
    
    // ID
    self.idLabel = [[UILabel alloc] init];
    self.idLabel.font = [UIFont systemFontOfSize:14];
    self.idLabel.textColor = [UIColor whiteColor];
    self.idLabel.alpha = 0.8;
    self.idLabel.textAlignment = NSTextAlignmentCenter;
    [self addSubview:self.idLabel];
    
    [self.idLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.centerX.equalTo(self);
        make.top.equalTo(self.nicknameLabel.mas_bottom).offset(8);
    }];
    
    // 设置按钮（右上角）
    self.settingsButton = [UIButton buttonWithType:UIButtonTypeCustom];
    [self.settingsButton setImage:[UIImage systemImageNamed:@"gearshape"] forState:UIControlStateNormal];
    self.settingsButton.tintColor = [UIColor whiteColor];
    self.settingsButton.backgroundColor = [UIColor colorWithWhite:1.0 alpha:0.2];
    self.settingsButton.layer.cornerRadius = 20;
    [self.settingsButton addTarget:self action:@selector(settingsButtonTapped) forControlEvents:UIControlEventTouchUpInside];
    [self addSubview:self.settingsButton];
    
    [self.settingsButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self).offset(50);
        make.trailing.equalTo(self).offset(-20);
        make.size.mas_equalTo(CGSizeMake(40, 40));
    }];
}

- (void)updateWithUserInfo:(NSDictionary *)userInfoDict {
    // 更新昵称
    NSString *nickname = userInfoDict[@"nickname"] ?: YMLocalizedString(@"user.nickname_not_set");
    self.nicknameLabel.text = nickname;
    
    // 更新 ID
    NSString *uid = userInfoDict[@"uid"] ?: @"";
    self.idLabel.text = [NSString stringWithFormat:@"ID:%@", uid];
    
    // 加载头像
    NSString *avatarURL = userInfoDict[@"avatar"];
    if (avatarURL && avatarURL.length > 0) {
        [self.avatarImageView sd_setImageWithURL:[NSURL URLWithString:avatarURL]
                               placeholderImage:[UIImage imageNamed:@"default_avatar"]];
    } else {
        // 使用默认头像
        self.avatarImageView.image = [UIImage imageNamed:@"default_avatar"];
    }
    
    // 应用用户专属情绪颜色
    [self applyUserSignatureColor];
}

/// 应用用户专属情绪颜色到头像边框和阴影
- (void)applyUserSignatureColor {
    NSString *signatureColor = [EPEmotionColorStorage userSignatureColor];
    
    if (signatureColor) {
        // 有专属颜色，使用该颜色
        UIColor *color = [self colorFromHex:signatureColor];
        
        // 取消边框
        self.avatarImageView.layer.borderWidth = 0;
        
        // 设置阴影（使用情绪颜色）
        self.avatarImageView.layer.shadowColor = color.CGColor;
        self.avatarImageView.layer.shadowOffset = CGSizeMake(0, 4);
        self.avatarImageView.layer.shadowOpacity = 0.6;
        self.avatarImageView.layer.shadowRadius = 12;
        
        NSLog(@"[EPMineHeaderView] 应用专属颜色: %@", signatureColor);
        
        // 应用呼吸光晕动效 ⭐
        [self applyBreathingGlow];
    } else {
        // 没有专属颜色，保持无边框
        self.avatarImageView.layer.borderWidth = 0;
        
        // 默认轻微阴影
        self.avatarImageView.layer.shadowColor = [UIColor blackColor].CGColor;
        self.avatarImageView.layer.shadowOffset = CGSizeMake(0, 2);
        self.avatarImageView.layer.shadowOpacity = 0.2;
        self.avatarImageView.layer.shadowRadius = 8;
        
        // 移除光晕层
        if (self.glowLayer) {
            [self.glowLayer removeFromSuperlayer];
            self.glowLayer = nil;
        }
    }
}

/// 应用呼吸光晕动效
- (void)applyBreathingGlow {
    NSString *signatureColor = [EPEmotionColorStorage userSignatureColor];
    if (!signatureColor) return;
    
    UIColor *color = [self colorFromHex:signatureColor];
    
    // 创建光晕层（如果不存在）
    if (!self.glowLayer) {
        self.glowLayer = [CALayer layer];
        self.glowLayer.frame = CGRectInset(self.avatarImageView.frame, -8, -8); // 比头像大 16pt
        self.glowLayer.cornerRadius = 68; // 头像 60 + 扩展 8
        self.glowLayer.backgroundColor = [color colorWithAlphaComponent:0.75].CGColor; // 大幅加深
        
        // 插入到头像 layer 下方
        [self.layer insertSublayer:self.glowLayer below:self.avatarImageView.layer];
    } else {
        // 更新颜色
        self.glowLayer.backgroundColor = [color colorWithAlphaComponent:0.75].CGColor; // 大幅加深
    }
    
    // 移除旧动画
    [self.glowLayer removeAllAnimations];
    
    // 创建呼吸动画组
    CAAnimationGroup *breathingGroup = [CAAnimationGroup animation];
    breathingGroup.duration = 1.8; // 加速
    breathingGroup.repeatCount = HUGE_VALF; // 无限循环
    breathingGroup.autoreverses = YES;
    breathingGroup.timingFunction = [CAMediaTimingFunction functionWithName:kCAMediaTimingFunctionEaseInEaseOut];
    
    // 动画 1：透明度变化（呼吸亮度）
    CABasicAnimation *opacityAnim = [CABasicAnimation animationWithKeyPath:@"opacity"];
    opacityAnim.fromValue = @(0.65);
    opacityAnim.toValue = @(1.0); // 接近完全不透明，颜色饱和
    
    // 动画 2：缩放变化（呼吸扩散）
    CABasicAnimation *scaleAnim = [CABasicAnimation animationWithKeyPath:@"transform.scale"];
    scaleAnim.fromValue = @(1.0);
    scaleAnim.toValue = @(1.1);
    
    breathingGroup.animations = @[opacityAnim, scaleAnim];
    
    [self.glowLayer addAnimation:breathingGroup forKey:@"breathing"];
    
    NSLog(@"[EPMineHeaderView] 启动呼吸光晕动效");
}

/// Hex 转 UIColor
- (UIColor *)colorFromHex:(NSString *)hexString {
    unsigned rgbValue = 0;
    NSScanner *scanner = [NSScanner scannerWithString:hexString];
    [scanner setScanLocation:1]; // 跳过 #
    [scanner scanHexInt:&rgbValue];
    return [UIColor colorWithRed:((rgbValue & 0xFF0000) >> 16)/255.0
                           green:((rgbValue & 0xFF00) >> 8)/255.0
                            blue:(rgbValue & 0xFF)/255.0
                           alpha:1.0];
}

- (void)settingsButtonTapped {
    NSLog(@"[EPMineHeaderView] 设置按钮点击");
    // 使用 block 回调
    if (self.onSettingsButtonTapped) {
        self.onSettingsButtonTapped();
    }
}

@end