//
//  HomeHeadView.m
//  keyBoard
//
//  Created by Mac on 2025/11/6.
//

#import "HomeHeadView.h"
#import "UIImage+KBColor.h"
#import "KBTopImageButton.h"
#import "KBVipPay.h"


@interface HomeHeadView()
@property (nonatomic, strong) UIImageView *loveKeyImageView;

// 顶部会员卡图片
@property (nonatomic, strong) UIImageView *vipImageView;
// 主/副标题
@property (nonatomic, strong) UILabel *titleLabel;
@property (nonatomic, strong) UILabel *subTitleLabel;
// 中部四个功能按钮容器
@property (nonatomic, strong) UIView *featuresContainer;
@property (nonatomic, strong) NSArray<KBTopImageButton *> *featureButtons;
// 底部购买按钮
@property (nonatomic, strong) UIButton *buyButton;

@end

@implementation HomeHeadView

- (instancetype)initWithFrame:(CGRect)frame{
    if (self = [super initWithFrame:frame]) {
        self.backgroundColor = [UIColor clearColor];
        [self setupViews];
        [self setupConstraints];
        [self defaultData];
    }
    return self;
}

#pragma mark - Layout
- (void)layoutSubviews {
    [super layoutSubviews];
}

#pragma mark - UI
- (void)setupViews {
//    [self addSubview:self.loveKeyImageView];
    [self addSubview:self.vipImageView];
    [self addSubview:self.titleLabel];
    [self addSubview:self.subTitleLabel];
    [self addSubview:self.featuresContainer];
    [self addSubview:self.buyButton];
}

- (void)setupConstraints {
    // 顶部图
    [self.vipImageView mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.mas_top).offset(2);
        make.centerX.equalTo(self);
        make.width.mas_equalTo(217);
        make.height.mas_equalTo(166);
    }];
    
//    [self.loveKeyImageView mas_makeConstraints:^(MASConstraintMaker *make) {
//        make.top.equalTo(self.vipImageView.mas_centerY).offset(0);
//        make.right.equalTo(self).offset(-16);
//        make.width.mas_equalTo(335);
//        make.height.mas_equalTo(117);
//    }];

    // 主标题
    [self.titleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.vipImageView.mas_bottom).offset(28);
        make.centerX.equalTo(self);
        make.left.greaterThanOrEqualTo(self.mas_left).offset(16);
        make.right.lessThanOrEqualTo(self.mas_right).offset(-16);
        make.height.mas_equalTo(26);
    }];

    // 副标题
    [self.subTitleLabel mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.titleLabel.mas_bottom).offset(3);
        make.centerX.equalTo(self.titleLabel);
        make.left.greaterThanOrEqualTo(self.mas_left).offset(16);
        make.right.lessThanOrEqualTo(self.mas_right).offset(-16);
        make.height.mas_equalTo(20);
    }];

    // 功能按钮容器
    [self.featuresContainer mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.subTitleLabel.mas_bottom).offset(16);
        make.left.equalTo(self.mas_left).offset(16);
        make.right.equalTo(self.mas_right).offset(-16);
        make.height.mas_equalTo(80);
    }];

    // 四个按钮等宽分布
    KBTopImageButton *b0 = self.featureButtons[0];
    KBTopImageButton *b1 = self.featureButtons[1];
    KBTopImageButton *b2 = self.featureButtons[2];
    KBTopImageButton *b3 = self.featureButtons[3];

    [b0 mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.top.bottom.equalTo(self.featuresContainer);
    }];
    [b1 mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(b0.mas_right);
        make.top.bottom.equalTo(b0);
        make.width.equalTo(b0);
    }];
    [b2 mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(b1.mas_right);
        make.top.bottom.equalTo(b0);
        make.width.equalTo(b0);
    }];
    [b3 mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(b2.mas_right);
        make.top.bottom.right.equalTo(self.featuresContainer);
        make.width.equalTo(b0);
    }];

    // 购买按钮
    [self.buyButton mas_makeConstraints:^(MASConstraintMaker *make) {
        make.left.equalTo(self.mas_left).offset(62);
        make.right.equalTo(self.mas_right).offset(-62);
        make.bottom.equalTo(self.mas_bottom).offset(0);
        make.height.mas_equalTo(56);
    }];
}

- (void)defaultData {
    // 默认文案（使用英文，便于与示例图一致）
    self.titleLabel.text = @"Become A Member Of Love Key";
    self.subTitleLabel.text = @"Unlock All Functions";

    NSArray *titles = @[@"Wireless Sub-ai\nDialogue",
                         @"Personalized\nKeyboard",
                         @"Chat\nPersona",
                         @"Emotional\nCounseling"];
    NSArray *images = @[[UIImage imageNamed:@"home_ai_icon"],
                        [UIImage imageNamed:@"home_keyboard_icon"],
                        [UIImage imageNamed:@"home_chat_icon"],
                        [UIImage imageNamed:@"home_emotion_icon"]];
    [self configureFeatureTitles:titles images:images];
}

#pragma mark - Public
- (void)configureFeatureTitles:(NSArray<NSString *> *)titles images:(NSArray<UIImage *> *)images {
    // 设置四个按钮标题与占位图片（如未传图片则生成渐变圆角占位）
    NSInteger count = MIN(4, titles.count);
    for (NSInteger i = 0; i < 4; i++) {
        KBTopImageButton *btn = self.featureButtons[i];
        if (i < count) {
            btn.textLabel.text = titles[i];
        }
        UIImage *img = (i < images.count) ? images[i] : nil;
        btn.iconView.image = img;
    }
}

#pragma mark - Actions
- (void)onTapBuyAction {
//    if (self.onTapBuy) { self.onTapBuy(); }
    KBVipPay *vc = [[KBVipPay alloc] init];
    [KB_CURRENT_NAV pushViewController:vc animated:true];
}

#pragma mark - Lazy
- (UIImageView *)vipImageView{
    if (!_vipImageView) {
        _vipImageView = [[UIImageView alloc] init];
        _vipImageView.image = [UIImage imageNamed:@"home_topvip_icon"];
        _vipImageView.contentMode = UIViewContentModeScaleAspectFit;
    }
    return _vipImageView;
}
- (UIImageView *)loveKeyImageView{
    if (!_loveKeyImageView) {
        _loveKeyImageView = [[UIImageView alloc] init];
        _loveKeyImageView.image = [UIImage imageNamed:@"hoem_love_key"];
        _loveKeyImageView.contentMode = UIViewContentModeScaleAspectFit;
    }
    return _loveKeyImageView;
}

- (UILabel *)titleLabel {
    if (!_titleLabel) {
        _titleLabel = [[UILabel alloc] init];
        _titleLabel.font = [UIFont systemFontOfSize:18 weight:UIFontWeightBold];
        _titleLabel.textColor = [UIColor colorWithHex:0x1B1F1A];
        _titleLabel.textAlignment = NSTextAlignmentCenter;
    }
    return _titleLabel;
}

- (UILabel *)subTitleLabel {
    if (!_subTitleLabel) {
        _subTitleLabel = [[UILabel alloc] init];
        _subTitleLabel.font = [UIFont systemFontOfSize:14 weight:UIFontWeightRegular];
        _subTitleLabel.textColor = self.titleLabel.textColor;
        _subTitleLabel.textAlignment = NSTextAlignmentCenter;
    }
    return _subTitleLabel;
}

- (UIView *)featuresContainer {
    if (!_featuresContainer) {
        _featuresContainer = [[UIView alloc] init];
        // 不显式背景，保留父视图背景；如需调试可设置颜色
        // _featuresContainer.backgroundColor = [UIColor colorWithWhite:0 alpha:0.02];

        // 创建4个功能按钮（懒加载一并放到数组）
        NSMutableArray *arr = [NSMutableArray arrayWithCapacity:4];
        for (int i = 0; i < 4; i++) {
            KBTopImageButton *btn = [[KBTopImageButton alloc] init];
            btn.iconSize = CGSizeMake(54, 44);
            btn.spacing = 0;
            [self.featuresContainer addSubview:btn];
            [arr addObject:btn];
        }
        _featureButtons = [arr copy];
    }
    return _featuresContainer;
}

- (NSArray<KBTopImageButton *> *)featureButtons {
    // 只读访问，实际由 featuresContainer 的懒加载创建
    if (!_featureButtons) { (void)self.featuresContainer; }
    return _featureButtons;
}

- (UIButton *)buyButton {
    if (!_buyButton) {
        _buyButton = [UIButton buttonWithType:UIButtonTypeCustom];
        [_buyButton setTitle:KBLocalized(@"Recharge Now") forState:UIControlStateNormal];
        [_buyButton setTitleColor:[UIColor colorWithHex:0x1B1F1A] forState:UIControlStateNormal];
        _buyButton.titleLabel.font = [UIFont systemFontOfSize:15 weight:UIFontWeightMedium];
        [_buyButton setBackgroundImage:[UIImage imageNamed:@"recharge_now_icon"] forState:UIControlStateNormal];
        [_buyButton addTarget:self action:@selector(onTapBuyAction) forControlEvents:UIControlEventTouchUpInside];
    }
    return _buyButton;
}

@end