keyboard/CustomKeyboard/View/KBFullAccessGuideView.m

//
//  KBFullAccessGuideView.m
//  CustomKeyboard
//

#import "KBFullAccessGuideView.h"
#import "Masonry.h"

@interface KBFullAccessGuideView ()
@property (nonatomic, strong) UIControl *backdrop;
@property (nonatomic, strong) UIView *card;
@end

@implementation KBFullAccessGuideView

+ (instancetype)build {
    KBFullAccessGuideView *v = [[KBFullAccessGuideView alloc] initWithFrame:CGRectZero];
    [v setupUI];
    return v;
}

- (void)setupUI {
    self.backgroundColor = [UIColor clearColor];
    
    self.backdrop = [[UIControl alloc] init];
    self.backdrop.backgroundColor = [[UIColor blackColor] colorWithAlphaComponent:0.35];
    //    [self.backdrop addTarget:self action:@selector(dismiss) forControlEvents:UIControlEventTouchUpInside];
    [self addSubview:self.backdrop];
    [self.backdrop mas_makeConstraints:^(MASConstraintMaker *make) {
        make.edges.equalTo(self);
    }];
    
    self.card = [[UIView alloc] init];
    self.card.backgroundColor = [UIColor whiteColor];
    self.card.layer.cornerRadius = 16;
    self.card.layer.masksToBounds = YES;
    [self addSubview:self.card];
    [self.card mas_makeConstraints:^(MASConstraintMaker *make) {
        make.center.equalTo(self);
        make.left.equalTo(self).offset(28);
        make.right.equalTo(self).offset(-28);
    }];
    
    UILabel *title = [UILabel new];
    title.text = @"开启【允许完全访问】，体验完整功能";
    title.font = [UIFont boldSystemFontOfSize:16];
    title.textColor = [UIColor blackColor];
    title.textAlignment = NSTextAlignmentCenter;
    [self.card addSubview:title];
    [title mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(self.card).offset(16);
        make.left.right.equalTo(self.card).insets(UIEdgeInsetsMake(0, 16, 0, 16));
    }];
    
    // 模拟两行开关（纯展示，不真实控制）
    UIView *box = [UIView new];
    box.backgroundColor = [UIColor colorWithWhite:0.98 alpha:1.0];
    box.layer.cornerRadius = 12;
    [self.card addSubview:box];
    [box mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(title.mas_bottom).offset(12);
        make.left.equalTo(self.card).offset(16);
        make.right.equalTo(self.card).offset(-16);
        make.height.mas_equalTo(100);
    }];
    
    UILabel *row1 = [UILabel new]; row1.text = @"恋爱键盘"; row1.textColor = [UIColor blackColor];
    UILabel *row2 = [UILabel new]; row2.text = @"允许完全访问"; row2.textColor = [UIColor blackColor];
    [box addSubview:row1]; [box addSubview:row2];
    [row1 mas_makeConstraints:^(MASConstraintMaker *make) { make.left.equalTo(box).offset(16); make.top.equalTo(box).offset(14); }];
    UIView *line = [UIView new]; line.backgroundColor = [UIColor colorWithWhite:0.9 alpha:1.0];
    [box addSubview:line];
    [line mas_makeConstraints:^(MASConstraintMaker *make) { make.left.equalTo(box).offset(12); make.right.equalTo(box).offset(-12); make.centerY.equalTo(box); make.height.mas_equalTo(1); }];
    [row2 mas_makeConstraints:^(MASConstraintMaker *make) { make.left.equalTo(box).offset(16); make.bottom.equalTo(box).offset(-14); }];
    
    // 右侧绿色开关的装饰
    UIView* (^switchView)(void) = ^UIView *{
        UIView *sw = [UIView new];
        sw.backgroundColor = [UIColor colorWithRed:0.12 green:0.75 blue:0.35 alpha:1.0];
        sw.layer.cornerRadius = 15;
        UIView *dot = [UIView new];
        dot.backgroundColor = [UIColor whiteColor];
        dot.layer.cornerRadius = 12;
        [sw addSubview:dot];
        [dot mas_makeConstraints:^(MASConstraintMaker *make) { make.centerY.equalTo(sw); make.right.equalTo(sw).offset(-3); make.width.height.mas_equalTo(24); }];
        [sw mas_makeConstraints:^(MASConstraintMaker *make) { make.width.mas_equalTo(52); make.height.mas_equalTo(30); }];
        return sw;
    };
    UIView *sw1 = switchView(); UIView *sw2 = switchView();
    [box addSubview:sw1]; [box addSubview:sw2];
    [sw1 mas_makeConstraints:^(MASConstraintMaker *make) { make.right.equalTo(box).offset(-12); make.centerY.equalTo(row1); }];
    [sw2 mas_makeConstraints:^(MASConstraintMaker *make) { make.right.equalTo(box).offset(-12); make.centerY.equalTo(row2); }];
    
    UIButton *go = [UIButton buttonWithType:UIButtonTypeSystem];
    go.backgroundColor = [UIColor blackColor];
    [go setTitle:@"去开启" forState:UIControlStateNormal];
    [go setTitleColor:[UIColor whiteColor] forState:UIControlStateNormal];
    go.titleLabel.font = [UIFont boldSystemFontOfSize:18];
    go.layer.cornerRadius = 12;
    [go addTarget:self action:@selector(onTapGoEnable) forControlEvents:UIControlEventTouchUpInside];
    [self.card addSubview:go];
    [go mas_makeConstraints:^(MASConstraintMaker *make) {
        make.top.equalTo(box.mas_bottom).offset(16);
        make.left.equalTo(self.card).offset(16);
        make.right.equalTo(self.card).offset(-16);
        make.height.mas_equalTo(48);
        make.bottom.equalTo(self.card).offset(-16);
    }];
}

- (void)presentIn:(UIView *)parent {
    UIView *container = parent.window ?: parent;
    self.frame = container.bounds;
    self.alpha = 0;
    [container addSubview:self];
    [self mas_makeConstraints:^(MASConstraintMaker *make) { make.edges.equalTo(container); }];
    [UIView animateWithDuration:0.2 animations:^{ self.alpha = 1; }];
}

- (void)dismiss {
    [UIView animateWithDuration:0.18 animations:^{ self.alpha = 0; } completion:^(BOOL finished) {
        [self removeFromSuperview];
    }];
}

+ (void)showInView:(UIView *)parent {
    if (!parent) return;
    // 避免重复
    for (UIView *v in (parent.window ?: parent).subviews) {
        if ([v isKindOfClass:[KBFullAccessGuideView class]]) return;
    }
    [[KBFullAccessGuideView build] presentIn:parent];
}

+ (void)dismissFromView:(UIView *)parent {
    UIView *container = parent.window ?: parent;
    for (UIView *v in container.subviews) {
        if ([v isKindOfClass:[KBFullAccessGuideView class]]) {
            [(KBFullAccessGuideView *)v dismiss];
            break;
        }
    }
}



#pragma mark - Actions

- (UIInputViewController *)kb_findInputController {
    UIResponder *res = self;
    while (res) {
        if ([res isKindOfClass:[UIInputViewController class]]) {
            return (UIInputViewController *)res;
        }
        res = res.nextResponder;
    }
    return nil;
}

- (void)onTapGoEnable {
    // 在扩展中无法使用 UIApplication。改为委托宿主打开链接：
    // 方案：优先拉起主 App 并由主 App 打开设置页，避免宿主拦截。
    UIInputViewController *ivc = [self kb_findInputController];
    if (!ivc) { [self dismiss]; return; }
    
    // 先尝试 Universal Link（如未配置可改为你的域名），失败再用自定义 scheme。
    NSURL *ul = [NSURL URLWithString:@"https://your.domain/ul/settings?src=kb_extension"];
    void (^fallback)(void) = ^{
        NSURL *scheme = [NSURL URLWithString:@"kbkeyboard://settings?src=kb_extension"]; // 主App在 openURL 中处理
        [ivc.extensionContext openURL:scheme completionHandler:^(__unused BOOL ok2) {
            // 无论成功与否，都收起当前提示层，避免遮挡
            [self dismiss];
        }];
    };
    
    if (ul) {
        [ivc.extensionContext openURL:ul completionHandler:^(BOOL ok) {
            if (ok) { [self dismiss]; }
            else { fallback(); }
        }];
    } else {
        fallback();
    }
}
@end